A pontoon-type slag skimming and gas floatation machine

Abstract

The application belongs to the technical field of air flotation machines, in particular to a floating cylinder slag scraping air flotation machine, which comprises a treatment box, symmetrical side spray components are arranged on the front and rear sides of the outer surface of the treatment box, a slag scraping device is rotatably connected to the upper part of the treatment box, a flow pushing component is arranged on the left side of the treatment box, the slag scraping device comprises an outer cylinder shell, a plug-in inner cylinder is fixedly connected to the shaft center of the inner wall of the outer cylinder shell, and pressure sensing boxes are uniformly arranged on the outer surface of the plug-in inner cylinder. Since the floating scum on the sewage liquid surface is easy to pass through the side edge part of the scraper through the mode of cyclic rotation of the scraper, and then the floating scum is gathered at the rotating joint of the side edge of the outer cylinder shell, thereby affecting the rotation of the slag scraping device, a self-rotating side sleeve is arranged on both sides, the gathered floating scum is constantly dispersed through the spray end, thereby avoiding the problem that the rotation of the outer cylinder shell becomes more and more difficult due to the accumulation of the floating scum.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of air floaters, in particular to a floating cylinder slag scraping air floater. BACKGROUND

[0002] The air floater is a water treatment device for realizing solid-liquid separation by using the principle of buoyancy, which is generated by a dissolved air system in water to produce a large number of fine bubbles, so that air is attached to the suspended particles in the form of highly dispersed micro-bubbles, resulting in a state of density less than water.

[0003] Since the air floater is mainly used for treating a large amount of oil in industrial wastewater and sewage, the use of the scraping plate in the circulating rotating mode is easy to cause the floating scum on the sewage liquid surface to pass through the side edge part of the scraping plate, and the floating cylinder is used to rotate the scraping plate to clean the floating scum, and the rotating joint position of the side edge of the floating cylinder is easy to cause the floating cylinder to rotate more and more difficult due to the accumulation of floating scum, so it needs to be improved. SUMMARY

[0004] In view of the defects of the prior art, the technical scheme adopted by the application to solve the technical problems is: a floating cylinder slag scraping air floater, comprising a treatment box, the front and rear sides of the outer surface of the treatment box are symmetrically provided with side spraying components, the upper part of the treatment box is rotatably connected with a slag scraping device, and the left side of the treatment box is provided with a plug flow component.

[0005] The slag scraping device comprises an outer cylinder shell, a plug-in inner cylinder is fixedly connected to the axis of the inner wall of the outer cylinder shell, pressure boxes are uniformly arranged on the outer surface of the plug-in inner cylinder, and a gas-filled outer pad is fixedly connected to the end of the pressure box away from the plug-in inner cylinder, After the gas-filled outer pad contacts with the water surface, it will be extruded due to the buoyancy of the water surface, thereby triggering the pressure box, sliding push rods are symmetrically arranged on the upper and lower sides of the outer surface of the plug-in inner cylinder, an inner sliding push plate is fixedly connected to the end of the sliding push rod away from the plug-in inner cylinder, compression springs are symmetrically arranged on the two sides of the outer surface of the inner sliding push plate, a bent filter plate is fixedly connected to the middle of the outer surface of the inner sliding push plate, and the sliding push rod can pull the bent filter plate to slide through the active extension mode.

[0006] The side spraying component includes a torque motor, the bottom of the outer surface of the torque motor is fixedly connected with a height adjusting bottom column, the outer surface of the output shaft of the torque motor is fixedly connected with a side sleeve, the inner cavity of the side sleeve is uniformly provided with a jet end, the shaft center of the inner cavity of the side sleeve close to the torque motor is rotationally connected with an embedded turntable through a rotating slot, the left and right sides of the inner cavity of the embedded turntable are symmetrically provided with embedded insertion tubes, the end of the embedded insertion tube away from the embedded turntable is fixedly connected with a side pressure pump, the side pressure pump can inflate the inside of the side sleeve, so that the side sleeve blows away the accumulated slags on the front and back sides of the side spraying component through the jet end, and the shaft center of the outer surface of the side pressure pump is fixedly connected with an insertion connecting rod.

[0007] Further, the number of the side spraying components is two, the bottom end of the height adjusting bottom column is fixedly connected with the outer surface of the treatment box, the outer surface of the output shaft of the torque motor is fixedly connected with the inner wall of the insertion inner cylinder, and the outer surface of the side sleeve away from the torque motor is rotationally connected with the outer surface of the outer cylinder shell through a circular rail slot.

[0008] Further, the shaft center of the inner wall of the side sleeve is fixedly connected with a shaft center rotating drum, the end of the jet end away from the shaft center rotating drum extends to the outside of the side sleeve, and the inner wall of the shaft center rotating drum is rotationally connected with the outer surface of the output shaft of the torque motor through a rotating column, so that the shaft center rotating drum can drive the side sleeve to rotate relative to the torque motor through the rotating column of the inner wall, thereby changing the jet position of the jet end.

[0009] Further, the number of the inflatable outer pads is four, the outer surface of the inflatable outer pad is fixedly connected with the outer surface of the outer cylinder shell, the number of the bent filter plates is two, the outer surface of the bent filter plate is uniformly provided with filter mesh holes, and the outer surface of the pressure sensing box is fixedly connected with the outer surface of the insertion inner cylinder.

[0010] Further, the treatment box includes a containing box body, a drainage opening is formed in the left side of the bottom of the inner cavity of the containing box body, a dissolved gas component is fixedly connected to the bottom of the inner wall of the containing box body, a drainage passage is uniformly arranged on the right side of the inner cavity of the containing box body through a penetrating opening, waterproof baffles are symmetrically arranged on the front and back sides of the inner wall of the containing box body, guide rails are symmetrically arranged on the left and right sides of the waterproof baffles, the guide rails are embedded in the inside of the containing box body and are used for guiding the vertical sliding movement of the insertion connecting rod, and sleeve sliding plates are symmetrically arranged on the front and back sides of the inner cavity of the containing box body.

[0011] Further, the top of the inner wall of the sleeve sliding plate is rotationally connected with the outer surface of the output shaft of the torque motor away from the side sleeve, the outer surface of the guide rail is fixedly connected with the inner wall of the containing box body through a vertical sliding groove, the end of the insertion connecting rod away from the side pressure pump is slidingly connected with the inner wall of the guide rail, and the outer surface of the insertion connecting rod is slidingly connected with the inner cavity of the containing box body through a vertical sliding groove.

[0012] Further, the push flow component includes a fixed bottom plate, the top end of the fixed bottom plate is fixedly connected with a side push box, the outer surface of the side push box is uniformly provided with a horizontal push rod on the right side, the right end of the horizontal push rod is fixedly connected with a wall-adhesion push plate, and the top of the wall-adhesion push plate is provided with a slag containing component.

[0013] Further, the slag containing component includes a vertical thick plate, a horizontal web plate is slidably connected in the inner cavity of the vertical thick plate, the left side of the horizontal web plate is fixedly connected with an adsorption plate, the right side of the inner cavity of the adsorption plate is uniformly provided with a gas injection port, and the left side of the outer surface of the vertical thick plate is symmetrically provided with an auxiliary rotating wheel.

[0014] Further, the front and rear sides of the lower surface of the vertical thick plate are slidably connected with the upper surface of the containing box, the upper surface of the vertical thick plate is fixedly connected with the top of the wall-adhesion push plate, the outer surface of the wall-adhesion push plate is slidably connected with the left side of the inner wall of the containing box, and the outer surface of the sliding push rod is slidably connected with the left side of the inner cavity of the containing box through the through hole.

[0015] The beneficial effects of the present application are as follows:

[0016] 1. During the operation of the device, the floating scum on the sewage liquid surface is scraped away by the bending filter plates on both sides, achieving the effect of cleaning the suspended particles in the water body. However, the use of the rotating scraper may cause the floating scum on the sewage liquid surface to easily pass through the side edge of the scraper, thereby causing the floating scum to accumulate at the rotating joint of the outer cylinder shell side, thereby affecting the rotation of the slag scraping equipment. Therefore, a self-rotating side sleeve is provided on both sides to continuously disperse the accumulated floating scum by the jet end, thereby avoiding the problem of the outer cylinder shell rotating more and more difficultly due to the accumulation of floating scum.

[0017] 2. The slag scraping equipment can detect the position of the sewage liquid surface through the inflatable outer pad provided on the outer surface, thereby cooperating with the adjustment work of the height-adjusting column to enable the bending filter plate to scrape away the floating scum above the liquid surface during rotation, thereby performing self-adaptive adjustment work for different capacities of sewage to prevent the problem of reduced sewage volume causing the slag scraping equipment to be too far from the liquid surface to work normally.

[0018] 3. During the sewage treatment work, the side push box on the left side reciprocally pushes the wall-adhesion push plate through the horizontal push rod, pushes the sewage to the right side, at this time, the floating scum on the upper surface of the sewage will re-float to the right side, and the cleaning work is realized through the slag scraping equipment, thereby avoiding the accumulation of floating scum in the cleaning dead angle position on the right side of the slag scraping equipment.

[0019] 4. The slag scraping equipment is used for scraping the slag on the inner wall of the bent filter plate into the inner part of the horizontal connecting plate by the way of the bent filter plate impacting the slag containing part, and the adsorption plate can dredge the filter screen hole of the bent filter plate by the way of the side jet flow, so as to further clean the residual slag in the bent filter plate. When the bent filter plate impacts the inner wall of the horizontal connecting plate, the movement is stopped and the vibration force is generated, so that the slag on the inner wall of the bent filter plate is shaken off by the way of vibration, and the problem that the slag is tightly adhered to the inner wall of the bent filter plate and is difficult to pour on the horizontal connecting plate is solved. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 is the front view of the present application;

[0021] Figure 2 is the sectional view of the present application;

[0022] Figure 3 is the structural schematic view of the slag scraping equipment of the present application;

[0023] Figure 4 is the sectional view of the slag scraping equipment of the present application;

[0024] Figure 5 is the sectional view of the side spraying part of the present application;

[0025] Figure 6 is the sectional view of the processing box of the present application;

[0026] Figure 7 is the structural schematic view of the flow pushing part of the present application;

[0027] Figure 8 is the structural schematic view of the slag containing part of the present application.

[0028] In the figure: 1, processing box; 2, slag scraping equipment; 3, side spraying part; 4, flow pushing part; 21, outer cylinder shell; 22, plug-in inner cylinder; 23, pressure sensing box; 24, inflatable outer pad; 25, sliding push rod; 26, inner sliding push plate; 27, compression spring; 28, bent filter plate; 31, torque motor; 32, height adjusting bottom column; 33, side sleeve; 34, shaft center rotating cylinder; 35, jet flow end; 36, embedded rotating disc; 37, embedded insertion pipe; 38, side pressurizing pump; 39, plug-in connecting rod; 11, containing box body; 12, gas dissolving part; 13, drainage through port; 14, waterproof baffle; 15, guiding slide rail; 16, sleeving slide plate; 41, fixed bottom plate; 42, side pushing box; 43, horizontal push rod; 44, wall sticking push plate; 5, slag containing part; 51, vertical thick plate; 52, auxiliary rotating wheel; 53, jet port; 54, horizontal connecting plate; 55, adsorption plate. DETAILED DESCRIPTION

[0029] The application is further described below in conjunction with the drawings and detailed description. The embodiments of the application are presented by way of example and description only and are not intended to limit the application to the forms disclosed. Many modifications and variations will occur to those skilled in the art. The embodiments are chosen and described in order to best explain the principles of the application and its practical application and to enable others skilled in the art to best utilize the application in various embodiments with various modifications as are suited to the particular use.

[0030] Embodiment 1, please refer to Figures 1-6 The application provides a technical solution: a floating cylinder slag scraping air flotation machine, comprising a treatment box 1, the front and rear sides of the outer surface of the treatment box 1 are symmetrically provided with side spraying components 3, the upper part of the treatment box 1 is rotationally connected with a slag scraping device 2, and the left side of the treatment box 1 is provided with a flow pushing component 4;

[0031] The slag scraping device 2 comprises an outer cylinder shell 21, the axis of the inner wall of the outer cylinder shell 21 is fixedly connected with a plug-in inner cylinder 22, the outer surface of the plug-in inner cylinder 22 is uniformly provided with pressure sensing boxes 23, one end of the pressure sensing box 23 away from the plug-in inner cylinder 22 is fixedly connected with an inflatable outer pad 24, after the inflatable outer pad 24 contacts with the water surface, it will be extruded due to the buoyancy of the water surface, thereby triggering the pressure sensing box 23, the upper and lower sides of the outer surface of the plug-in inner cylinder 22 are symmetrically provided with sliding push rods 25, one end of the sliding push rod 25 away from the plug-in inner cylinder 22 is fixedly connected with an inner sliding push plate 26, the outer surface of the inner sliding push plate 26 is symmetrically provided with compression springs 27, the middle part of the outer surface of the inner sliding push plate 26 is fixedly connected with a bent filter plate 28, the sliding push rod 25 can pull the bent filter plate 28 to slide through the active telescopic mode;

[0032] The side spraying component 3 comprises a torque motor 31, the bottom of the outer surface of the torque motor 31 is fixedly connected with a height adjusting bottom column 32, the outer surface of the output shaft of the torque motor 31 is fixedly connected with a side sleeve 33, the inner cavity of the side sleeve 33 is uniformly provided with jet end heads 35, the inner cavity of the inner embedded turntable 36 at the axis close to one side of the torque motor 31 in the inner cavity of the side sleeve 33 is rotationally connected through a rotary groove, the left and right sides of the inner cavity of the inner embedded turntable 36 are symmetrically provided with inner embedded insertion pipes 37, one end of the inner embedded insertion pipe 37 away from the inner embedded turntable 36 is fixedly connected with a side edge pressurizing pump 38, the side edge pressurizing pump 38 can inflate the inside of the side sleeve 33, so that the side sleeve 33 blows away the floating slag accumulated on the front and rear sides of the side spraying component 3 through the jet end heads 35, the axis of the outer surface of the side edge pressurizing pump 38 is fixedly connected with a plug-in connecting rod 39.

[0033] The number of side spraying components 3 is two, the bottom end of the height adjusting bottom column 32 is fixedly connected with the outer surface of the treatment box 1, the outer surface of the output shaft of the torque motor 31 is fixedly connected with the inner wall of the plug-in inner cylinder 22, and the outer surface of the side sleeve 33 away from the torque motor 31 is rotationally connected with the outer surface of the outer cylinder shell 21 through a circular rail groove.

[0034] The shaft core rotating cylinder 34 is fixedly connected at the shaft core of the inner wall of the side sleeve 33, the jet end 35 away from the shaft core rotating cylinder 34 extends to the outside of the side sleeve 33, the inner wall of the shaft core rotating cylinder 34 is rotationally connected with the outer surface of the output shaft of the torque motor 31 through a rotating column, and the shaft core rotating cylinder 34 can drive the side sleeve 33 to rotate relative to the torque motor 31 through the rotating column of the inner wall, so as to change the jet position of the jet end 35.

[0035] The number of inflatable outer pads 24 is four, the outer surface of the inflatable outer pad 24 is fixedly connected with the outer surface of the outer cylinder shell 21, the number of the bent filter plates 28 is two, and the outer surface of the bent filter plate 28 is uniformly provided with filter mesh holes, and the outer surface of the pressure sensing box 23 is fixedly connected with the outer surface of the plug-in inner cylinder 22.

[0036] The treatment box 1 comprises a containing box body 11, a drainage port is formed in the left side of the bottom of the inner cavity of the containing box body 11, a dissolved gas component 12 is fixedly connected to the bottom of the inner wall of the containing box body 11, a drainage passage 13 is uniformly arranged on the right side of the inner cavity of the containing box body 11 through a through hole, waterproof baffles 14 are symmetrically arranged on the front and back sides of the inner wall of the containing box body 11, guide sliding rails 15 are symmetrically arranged on the left and right sides of the waterproof baffles 14, the guide sliding rails 15 are embedded in the inside of the containing box body 11 and are used for guiding the vertical sliding movement of the plug-in connecting rod 39, and sleeve sliding plates 16 are symmetrically arranged on the front and back sides of the inner cavity of the containing box body 11.

[0037] The top of the inner wall of the sleeve sliding plate 16 is rotationally connected with the outer surface of the output shaft of the torque motor 31 away from the side sleeve 33, the outer surface of the guide sliding rail 15 is fixedly connected with the inner wall of the containing box body 11 through a vertical sliding groove, and the end of the plug-in connecting rod 39 away from the side pressure pump 38 is slidingly connected with the inner wall of the guide sliding rail 15, and the outer surface of the plug-in connecting rod 39 is slidingly connected with the inner cavity of the containing box body 11 through a vertical sliding groove.

[0038] When the device is used, sewage is injected into the inside of the containing box 11 through the right drainage port 13, and then the bottom gas dissolving component 12 generates fine bubbles, so that air is attached to the suspended particles in the form of highly dispersed micro-bubbles, the suspended particles are gathered on the water surface, and then the upper outer shell 21 and the inserted inner cylinder 22 rotate counterclockwise under the rotation of the torque motor 31, and the water gathered on the water surface is scooped out through the outer surface of the two sides of the bent filter plate 28, and the sewage flows into the containing box 11 through the mesh of the bent filter plate 28, and the foam impurities are left on the inner wall of the bent filter plate 28.

[0039] After the water enters the containing box 11, the slag scraping device 2 needs to be located at the height of the horizontal plane, at this time, the height of the slag scraping device 2 is lowered by driving the torque motor 31 to move downwards, and gradually approaches the lower horizontal plane, when the lower part of the outer shell 21 is completely immersed in water, at this time, the two sides of the lower inflatable outer pad 24 are immersed in sewage, causing the counterforce of the buoyancy to extrude the inflatable outer pad 24, thereby triggering the internal pressure box 23, representing that the height adjustment of the slag scraping device 2 is completed, and the slag scraping work can be normally carried out.

[0040] When the outer shell 21 rotates, the side sleeve 33 on the two sides can independently rotate relative to the long rotating shaft of the torque motor 31 under the control of the inner wall shaft rotating cylinder 34, and when the side sleeve 33 rotates, it will rotate relative to the embedded rotating disc 36, that is, the embedded rotating disc 36 can always remain in a relatively static state, and the two sides of the side pressurizing pump 38 pressurize the inside of the side sleeve 33 through the embedded insertion pipe 37, and blow air to the sewage through the jet end 35 of the side sleeve 33, so as to blow away the floating slag gathered on the front and back of the outer shell 21, and prevent the floating slag from gathering to cause the outer shell 21 to rotate difficultly.

[0041] The side sleeve 33 can slide up and down with the torque motor 31, and drive the two sides of the side pressurizing pump 38 to move synchronously along the inner wall of the guide sliding rail 15, since the sleeve sliding plate 16 always slides along the inner wall of the containing box 11 and closes the reserved sliding groove of the containing box 11, and the waterproof baffle 14 further prevents the sewage inside from penetrating out, so that the sewage inside the containing box 11 will not penetrate out during the up-down adjustment of the slag scraping device 2.

[0042] Embodiment 2, please refer to Figures 1-8 The present application provides a technical solution: on the basis of embodiment 1, the push flow component 4 comprises a fixed bottom plate 41, the top end of the fixed bottom plate 41 is fixedly connected with a side push box 42, the outer surface of the side push box 42 is uniformly provided with a sliding push rod 25 on the right side, the right end of the sliding push rod 25 is fixedly connected with a wall sticking push plate 44, and the top of the wall sticking push plate 44 is provided with a slag containing component 5.

[0043] The slag holding part 5 comprises a vertical thick plate 51, a horizontal web plate 54 is slidably connected inside the cavity of the vertical thick plate 51, the left side of the horizontal web plate 54 is fixedly connected with an adsorption plate 55, a plurality of air injection ports 53 are uniformly arranged in the right side of the cavity of the adsorption plate 55, a plurality of auxiliary rotating wheels 52 are symmetrically arranged on the left side of the outer surface of the vertical thick plate 51, the auxiliary rotating wheels 52 can drive the adsorption plate 55 to slide leftward and rightward relative to the vertical thick plate 51 in a fixed state, the outer surface of the auxiliary rotating wheels 52 is rollingly connected with the outer surface of the adsorption plate 55, the cross section of the end part of the adsorption plate 55 is the same as that of the left side of the horizontal web plate 54, and the air injection ports 53 penetrate through the left side of the cavity of the horizontal web plate 54.

[0044] The front and back sides of the lower surface of the vertical thick plate 51 are slidably connected with the upper surface of the containing box 11, the upper surface of the vertical thick plate 51 is fixedly connected with the top of the wall-adhering push plate 44, the outer surface of the wall-adhering push plate 44 is slidably connected with the left side of the inner wall of the containing box 11, and the outer surface of the sliding push rod 25 is slidably connected with the left side of the cavity of the containing box 11 through the penetrating port.

[0045] When sewage treatment is performed, the side push box 42 on the left side reciprocally pushes the wall-adhering push plate 44 through the horizontal push rod 43, and pushes the sewage to the right side, at this time, the floating slag on the upper surface of the sewage is re-floated to the right side, and the cleaning work is realized through the slag scraping equipment 2, so as to avoid that the floating slag is collected in the cleaning dead angle position on the right side of the slag scraping equipment 2.

[0046] After the bent filter plate 28 is continuously rotated, a large amount of floating slag is scraped off from the inner wall, at this time, the wall-adhering push plate 44 can be pushed to the right, and the rotating bent filter plate 28 will impact the horizontal web plate 54 on the left side, and the residual slag in the inner wall is poured into the horizontal web plate 54, then the adsorption plate 55 blows air to the right through the air injection ports 53, and the floating slag in the mesh of the bent filter plate 28 is blown out and also falls into the horizontal web plate 54 to complete the work of collecting the floating slag, and the bent filter plate 28 on the other side is also vibrated due to the impact force, but the bent part thereof faces upward, so the residual slag in the inner wall will not fall into the sewage.

[0047] The auxiliary rotating wheels 52 can slide the adsorption plate 55, so that the adsorption plate 55 is relatively slid with the fixed vertical thick plate 51, at this time, the horizontal web plate 54 will not hinder the bent filter plate 28, and the outer cylinder shell 21 can be normally rotated.

[0048] Obviously, the described embodiments are only some of the embodiments of the present application, but not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art and related fields without creative labor should belong to the protection scope of the present application. The structures, devices and operation methods not specifically described and explained in the present application are implemented according to the conventional means in the art, if not specifically described and limited.

Claims

1. A buoy scraper flotation machine, comprising a treatment box (1), side spray components (3) symmetrically provided on the front and rear sides of the outer surface of the treatment box (1), a scraper device (2) rotatably connected to the upper part of the treatment box (1), and a flow-pushing component (4) provided on the left side of the treatment box (1), characterized in that: The scraping device (2) includes an outer cylinder shell (21), an inner cylinder (22) is fixedly connected to the axis of the inner wall of the outer cylinder shell (21), a pressure-sensing box (23) is evenly arranged on the outer surface of the inner cylinder (22), an inflatable outer cushion (24) is fixedly connected to the end of the pressure-sensing box (23) away from the inner cylinder (22), sliding push rods (25) are symmetrically arranged on the upper and lower sides of the outer surface of the inner cylinder (22), an inner sliding push plate (26) is fixedly connected to the end of the sliding push rod (25) away from the inner cylinder (22), compression springs (27) are symmetrically arranged on both sides of the outer surface of the inner sliding push plate (26), and a bent filter plate (28) is fixedly connected to the middle of the outer surface of the inner sliding push plate (26); The side spray component (3) includes a torque motor (31), the bottom of the outer surface of the torque motor (31) is fixedly connected to a height adjustment bottom column (32), the outer surface of the output shaft of the torque motor (31) is fixedly connected to a side sleeve (33), the inner cavity of the side sleeve (33) is evenly provided with a jet end (35), the inner cavity of the side sleeve (33) is rotatably connected to an embedded turntable (36) through a rotating groove near the axis of one side of the torque motor (31), and the inner cavity of the embedded turntable (36) is symmetrically provided with embedded inserts (37) on the left and right sides, and the end of the embedded insert (37) away from the embedded turntable (36) is fixedly connected to a side pressure pump (38), and the outer surface of the side pressure pump (38) is fixedly connected to a plug-in connecting rod (39) at the axis; The number of the side spray components (3) is two, the bottom end of the height-adjusting bottom column (32) is fixedly connected to the outer surface of the processing box (1), the outer surface of the output shaft of the torque motor (31) is fixedly connected to the inner wall of the plug-in inner cylinder (22), and the side of the outer surface of the side sleeve (33) away from the torque motor (31) is rotatably connected to the outer surface of the outer cylinder shell (21) through a circular rail groove; An axial rotating cylinder (34) is fixedly connected to the axis of the inner wall of the side sleeve (33), and one end of the jet end (35) away from the axial rotating cylinder (34) extends to the outside of the side sleeve (33). The inner wall of the axial rotating cylinder (34) is rotatably connected to the outer surface of the output shaft of the torque motor (31) through a rotating column.

2. The buoy scraper flotation machine according to claim 1, characterized in that: The number of the inflatable outer pads (24) is four, and the outer surface of the inflatable outer pads (24) is fixedly connected to the outer surface of the outer cylinder shell (21). The number of the bent filter plates (28) is two, and the outer surface of the bent filter plates (28) is evenly provided with filter mesh holes. The outer surface of the pressure sensing box (23) is fixedly connected to the outer surface of the plug-in inner cylinder (22).

3. The buoy scraper flotation machine according to claim 2, characterized in that: The processing box (1) comprises a housing (11), a drainage port is provided on the left side of the bottom of the inner cavity of the housing (11), a gas dissolving component (12) is fixedly connected to the bottom of the inner wall of the housing (11), drainage ports (13) are evenly provided on the right side of the inner cavity of the housing (11) through a through-hole, waterproof baffles (14) are symmetrically provided on the front and rear sides of the inner wall of the housing (11), guide rails (15) are symmetrically provided on the left and right sides of the waterproof baffle (14), and sleeve slides (16) are symmetrically provided on the front and rear sides of the inner cavity of the housing (11).

4. The buoy scraper flotation machine according to claim 3, characterized in that: The top of the inner wall of the sleeve slide (16) is rotatably connected to the side of the outer surface of the output shaft of the torque motor (31) away from the side sleeve (33), the outer surface of the guide rail (15) is fixedly connected to the inner wall of the accommodating box (11) through a vertical slide groove, the end of the plug-in connecting rod (39) away from the side pressure pump (38) is slidably connected to the inner wall of the guide rail (15), and the outer surface of the plug-in connecting rod (39) is slidably connected to the inner cavity of the accommodating box (11) through the vertical slide groove.

5. The buoy scraper flotation machine according to claim 3, characterized in that: The flow pushing component (4) includes a fixed bottom plate (41), the top end of the fixed bottom plate (41) is fixedly connected to a side push box (42), the right side of the outer surface of the side push box (42) is evenly provided with horizontal push rods (43), the right end of the horizontal push rod (43) is fixedly connected to a wall push plate (44), and the top of the wall push plate (44) is provided with a slag holding component (5).

6. The buoy scraper flotation machine according to claim 5, characterized in that: The slag holding component (5) comprises a vertical thick plate (51), the inner cavity of the vertical thick plate (51) is slidably connected to a horizontal connecting plate (54), the left side of the horizontal connecting plate (54) is fixedly connected to an adsorption plate (55), and the right side of the inner cavity of the adsorption plate (55) is evenly provided with air injection ports (53), and the left side of the outer surface of the vertical thick plate (51) is symmetrically provided with an auxiliary wheel (52), and the outer surface of the auxiliary wheel (52) is rollingly connected to the outer surface of the adsorption plate (55).

7. The buoy scraper flotation machine according to claim 6, characterized in that: The front and rear sides of the lower surface of the vertical thick plate (51) are both slidably connected to the upper surface of the accommodating box (11), the upper surface of the vertical thick plate (51) is fixedly connected to the top of the wall-adhering push plate (44), the outer surface of the wall-adhering push plate (44) is slidably connected to the left side of the inner wall of the accommodating box (11), and the outer surface of the sliding push rod (25) is slidably connected to the left side of the inner cavity of the accommodating box (11) through the through hole.

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