CN116354428B - Marine wastewater mixing, packaging and discharging device - Google Patents

Abstract

The invention provides a marine wastewater mixing, packaging and discharging device, and belongs to the technical field of marine wastewater treatment. This marine wastewater mixes encapsulation discharging equipment, which comprises a carriage, the top of carriage is provided with the emission case, the top surface fixed mounting of emission case has sewage mixing treatment case, the inside of emission case is provided with the gasbag, the internally mounted of emission case has sealed fly leaf, the gasbag sets up the below at sealed fly leaf, the pump is installed to one side of emission case, pump and gasbag intercommunication, the inside of emission case is provided with the shrink subassembly. According to the invention, the purpose of rapidly treating, packaging and discharging marine wastewater is realized through the air bag and the contraction component, excessive human resources are not needed, and excessive electrical equipment is not needed, so that the purpose of energy saving is realized, and the problem that a large amount of energy and materials are needed to be consumed in the packaging treatment of the conventional marine wastewater is avoided.

Description

Marine wastewater mixing, packaging and discharging device

Technical Field

The invention relates to the technical field of ocean wastewater treatment, in particular to a mixing, packaging and discharging device for ocean wastewater.

Background

Marine waste water refers to waste water containing organic and inorganic substances discharged in the ocean, which may contain some toxic and harmful substances, which negatively affect the marine ecological environment, and in order to prevent the marine waste water from polluting the environment, a packaging treatment method may be adopted.

The packaging treatment is to treat the wastewater in a physical or chemical way and package the wastewater in a solid system so as to achieve the aim of reducing the harm of the wastewater to the environment.

In the actual use process of the conventional marine wastewater mixing, packaging and discharging device, a great amount of energy and materials are consumed in the packaging treatment of wastewater, and the conventional marine wastewater mixing, packaging and discharging device not only comprises the cost of packaging materials, but also comprises the cost in the aspects of energy consumption, manpower and the like, so that the treatment cost is higher.

Disclosure of Invention

In order to overcome the above disadvantages, the present invention provides a marine wastewater mixing and packaging discharge device which overcomes or at least partially solves the above-described technical problems.

The invention is realized in the following way:

the invention provides a marine wastewater mixing, packaging and discharging device which comprises a conveying frame, wherein a discharging box is arranged above the conveying frame, a wastewater mixing and treating box is fixedly arranged on the top surface of the discharging box, and a packaging box is arranged on the top surface of the conveying frame;

an air bag is arranged in the discharge box, a sealing movable plate is arranged in the discharge box, the air bag is arranged below the sealing movable plate, an inflator pump is arranged on one side of the discharge box and communicated with the air bag, and a contraction assembly is arranged in the discharge box;

a stirring box is arranged above the sewage mixing treatment box, and a hopper is fixedly arranged on the top surface of the stirring box;

one side of the discharge box and one side of the sewage mixing treatment box are provided with transmission components.

In a preferred scheme, the shrink subassembly includes the mount, the mount is hollow structure, spout two and spout three have been run through respectively to the top surface and the bottom surface of mount, the inside activity joint of mount has activity joint piece two, activity joint piece three is installed to the top surface of activity joint piece two, support one is installed to the top surface of activity joint piece three, support two is installed to the bottom surface of sealed fly leaf, install the connecting rod between support one and the support two, the inside of mount is provided with reset spring.

In a preferred scheme, the inside fixed mounting of emission case has spacing case, the inside movable joint of spacing case has cup joints the case, the gasbag is installed in spacing case and cup joints the inside of case, the top surface of cup joints the case is connected with the bottom surface of sealed fly leaf, one side surface of gasbag is connected with communicating pipe, the surface of communicating pipe is provided with the solenoid valve.

In a preferred scheme, spout one has been seted up to the bottom surface of emission case, the inside joint of spout one has movable joint piece one, the water diversion frame is installed to the bottom surface of movable joint piece one, the water injection frame is installed to the bottom surface of water diversion frame, the play water frame is all installed to the both sides inner wall of emission case, one side surface of play water frame all is connected with the water pipe, the one end and the fixed intercommunication of water diversion frame of water pipe.

In a preferred scheme, the internally mounted of dialling the feed box has the pivot two, the one end of pivot two extends to the outside of dialling the feed box, the pivot two is located the inside surface mounting of dialling the feed box and dials the material blade, the bottom surface of dialling the feed box runs through and has seted up a plurality of weeping holes.

In a preferred scheme, the inside of sewage mixing treatment case is provided with the pivot III, the one end of pivot III extends to the outside of sewage mixing treatment case, the surface fixed mounting that the pivot III is located sewage mixing treatment incasement portion has two stationary blades, two install the compounding axle between the stationary blade.

In a preferred scheme, the transmission assembly comprises an air duct, a mounting sleeve is mounted on the inner wall of the air duct, a first rotating shaft is rotatably mounted in the mounting sleeve, a plurality of fan blades are mounted on the outer surface of the first rotating shaft, which is located in the mounting sleeve, and a first bevel gear is mounted at one end of the first rotating shaft.

In a preferred scheme, the inner wall of dryer is installed fixed sleeve, the fixed column is installed to fixed sleeve's bottom surface, the wedge plate has been cup jointed to the surface of fixed column, the ratchet is installed to the other end of pivot one, the plane of wedge plate and ratchet face contact, the spacing post is installed to fixed sleeve's bottom surface, the wedge face and the laminating of spacing post of fixed column.

In a preferred scheme, a belt pulley I is arranged on the outer surface of the rotating shaft II, a belt pulley II is arranged on the outer surface of the rotating shaft III, a bevel gear II is arranged at one end of the rotating shaft III, the bevel gear II is meshed with the bevel gear I, and a transmission belt is connected between the belt pulley II and the belt pulley I.

In a preferred scheme, the inner wall of the air duct is provided with a thread groove.

The invention provides a marine wastewater mixing, packaging and discharging device, which has the beneficial effects that:

1. through gasbag and shrink subassembly, start the inside of pump to the gasbag and aerify, top moves sealed fly leaf upwards, will discharge the inside water of incasement and constantly push up the position to the play water frame, the inside that water source can enter into the aqueduct through play water frame, the inside of the sealed case of carriage top surface sign indicating number is discharged through aqueduct, divide water frame and water injection frame, and along with the continuous outwards outflow of the marine waste water of the inside reaction treatment completion of emission case, sealed fly leaf constantly upwards moves, movable joint piece II moves under reset spring's effect, thereby drive movable joint piece I in spout one's inside removal, make the water injection frame can be in proper order with the marine waste water discharge to the inside of the sealed case of sign indicating number after handling, thereby realized can carrying out the quick processing to the marine waste water and encapsulate the purpose of discharging, and, in whole course of working, need not use too much manpower resources, also need not use too much electrical equipment, thereby realize can energy-conserving purpose, the problem that the encapsulation of current marine waste water needs to consume a large amount of energy and material has been avoided.

2. Through setting up drive assembly, when sealed fly leaf moves down under the gravity effect of water, oppress the gasbag for the inside air of gasbag is through carrying the inside of dryer, produce power, and pivot one drives pivot three and pivot two through bevel gear and rotate, drive the stirring vane and rotate in the inside of dialling the bin, through the rotation of stirring vane, stir the inside of dialling the material through stirring vane with the inside reactant of hopper, even entering into the inside of dialling the bin, finally enter into the inside of sewage mixing treatment case through the weeping hole of dialling the workbin bottom and offer, thereby carry out chemical reaction treatment to the inside ocean waste water of sewage mixing treatment case, thereby realized the purpose that can add chemical reaction medicament to the inside automation of sewage mixing treatment case.

3. When the rotating shaft is rotated, the fixing piece and the mixing shaft can be driven to stir in the sewage mixing treatment box, so that the reaction materials entering the sewage mixing treatment box are fully mixed with the marine wastewater, the reaction materials and the marine wastewater react more completely, and the marine wastewater can be further fully mixed.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present invention and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is an overall perspective view provided by an embodiment of the present invention;

FIG. 2 is a schematic cross-sectional view of a drain box according to an embodiment of the present invention;

FIG. 3 is a schematic view of a retraction assembly according to an embodiment of the present invention;

FIG. 4 is a schematic view of the bottom view of the drain tank according to the embodiment of the present invention;

FIG. 5 is a schematic view of an airbag mounting structure according to an embodiment of the present invention;

FIG. 6 is a schematic cross-sectional view of a duct according to an embodiment of the present invention;

FIG. 7 is a schematic view of a bottom view of an air duct according to an embodiment of the present invention;

FIG. 8 is a schematic top view of an embodiment of the present invention;

FIG. 9 is a schematic cross-sectional view of a batch stirring tank according to an embodiment of the present invention;

fig. 10 is an enlarged schematic view of the structure a in fig. 8 according to an embodiment of the present invention.

In the figure: 1. a carriage; 2. packaging the box; 3. a baffle; 4. a discharge tank; 5. a sewage mixing treatment box; 6. a poking box; 7. a hopper; 8. a fixing plate; 9. a support column; 10. a communicating pipe; 11. an air duct; 12. a fixing frame; 13. a limit box; 14. a socket box; 15. sealing the movable plate; 16. a water outlet frame; 17. a water conduit; 18. a water dividing frame; 20. a water injection frame; 21. a first chute; 22. a movable clamping block I; 23. a return spring; 24. a movable clamping block II; 25. a second chute; 26. a movable clamping block III; 27. a first support; 28. a second support; 29. a connecting rod; 30. a chute III; 31. an air bag; 32. a mounting sleeve; 33. a first rotating shaft; 34. a fan blade; 35. bevel gears I; 36. a fixed sleeve; 37. a ratchet wheel; 38. fixing the column; 39. wedge plate; 40. a limit column; 41. a second rotating shaft; 42. a stirring blade; 43. a first belt pulley; 44. a third rotating shaft; 45. bevel gears II; 46. a belt pulley II; 47. a drive belt; 48. a fixing piece; 49. and a mixing shaft.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, based on the embodiments of the invention, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the invention.

Examples

Referring to fig. 1-10, the present invention provides a technical solution: the utility model provides a marine wastewater mixes encapsulation discharging equipment, includes carriage 1, and the top of carriage 1 is provided with discharges case 4, and the top surface fixed mounting of discharging case 4 has sewage to mix and handles case 5, and sealing box 2 has been placed to the top surface of carriage 1, and baffle 3 is all installed to the both sides of carriage 1, through setting up baffle 3, can carry out spacingly to sealing box 2, places sealing box 2 and appears the problem of empting at the in-process of carrying.

The both sides surface of emission case 4 is all fixed mounting has fixed plate 8, and the equal fixed mounting of bottom surface of fixed plate 8 has support column 9 for to the steady rest of emission case 4 and sewage mixing treatment case 5.

The inside of emission case 4 is provided with gasbag 31, and the internally mounted of emission case 4 has sealed fly leaf 15, and gasbag 31 sets up in the below of sealed fly leaf 15, and the pump is installed to one side of emission case 4, pump and gasbag 31 intercommunication, and the inside of emission case 4 is provided with the shrink subassembly, and the inside of emission case 4 is provided with the drain valve.

The contraction component comprises a fixed frame 12, the fixed frame 12 is of a hollow structure, a second sliding groove 25 and a third sliding groove 30 are respectively arranged on the top surface and the bottom surface of the fixed frame 12 in a penetrating way, a second movable clamping block 24 is movably clamped in the fixed frame 12, a third movable clamping block 26 is arranged on the top surface of the second movable clamping block 24, a first support 27 is arranged on the top surface of the third movable clamping block 26, a second support 28 is arranged on the bottom surface of the sealing movable plate 15, a connecting rod 29 is arranged between the first support 27 and the second support 28, a reset spring 23 is arranged in the fixed frame 12, one end of the reset spring 23 is fixedly connected with the inner wall of the fixed frame 12, the other end of the reset spring 23 is fixedly connected with one side surface of the second movable clamping block 24, a limit box 13 is fixedly arranged in the discharge box 4, a sleeve box 14 is movably clamped in the limit box 13, an air bag 31 is arranged in the interior of the limit box 13 and the sleeve box 14, the top surface of the sleeve joint box 14 is connected with the bottom surface of the sealing movable plate 15, one side surface of the air bag 31 is connected with the communicating pipe 10, the outer surface of the communicating pipe 10 is provided with an electromagnetic valve, the bottom surface of the discharge box 4 is provided with a first chute 21, the inside of the first chute 21 is clamped with a first movable clamping block 22, the bottom surface of the first movable clamping block 22 is provided with a water diversion frame 18, the bottom surface of the water diversion frame 18 is provided with a water injection frame 20, the inner walls of two sides of the discharge box 4 are provided with water outlet frames 16, one side surface of the water outlet frames 16 is connected with a water guide pipe 17, one end of the water guide pipe 17 is fixedly communicated with the water diversion frame 18, the water guide pipe 17 is a corrugated hose which has a certain extensibility and can well adapt to the movement of the water diversion frame 18, an inflator pump is started to inflate the air bag 31, the top-movable sealing plate 15 moves upwards to continuously push water in the discharge box 4 to the position of the water outlet frames 16, the inside water source of emission case 4 can enter into the inside of water guide pipe 17 through play water frame 16, through the inside of the encapsulation case 2 of aqueduct 17, water diversion frame 18 and water injection frame 20 discharge to carriage 1 top surface sign indicating number, and along with the continuous outside outflow of the ocean waste water that the inside reaction treatment of emission case 4 was accomplished, sealed fly leaf 15 is continuous upwards to remove, activity joint piece two 24 remove under reset spring 23's effect, thereby drive activity joint piece one 22 and remove in spout one 21's inside, make water injection frame 20 can be in proper order with the inside of the encapsulation case 2 of putting things in good order of ocean waste water after the treatment, thereby realized can carrying out the purpose of quick treatment encapsulation emission to ocean waste water.

The stirring box 6 is arranged above the sewage mixing treatment box 5, the hopper 7 is fixedly arranged on the top surface of the stirring box 6, the rotating shaft II 41 is arranged in the stirring box 6, one end of the rotating shaft II 41 extends to the outer side of the stirring box 6, the stirring blade 42 is arranged on the outer surface of the rotating shaft II 41 positioned in the stirring box 6, a plurality of weeping holes are formed in the bottom surface of the stirring box 6 in a penetrating manner, through the rotation of the stirring blade 42, the reaction materials in the hopper 7 are uniformly stirred by the stirring blade 42 and enter the stirring box 6, finally the weeping holes formed in the bottom of the stirring box 6 enter the sewage mixing treatment box 5, so that the marine wastewater in the sewage mixing treatment box 5 is subjected to chemical reaction treatment, the rotating shaft III 44 is arranged in the sewage mixing treatment box 5, one end of the rotating shaft III 44 extends to the outer side of the sewage mixing treatment box 5, two fixing pieces 48 are fixedly arranged on the outer surface of the rotating shaft III 44 positioned in the sewage mixing treatment box 5, and a mixing shaft 49 is arranged between the two fixing pieces 48, and when the rotating shaft III 44 rotates, the fixing pieces 48 can be driven to enable the sewage and the water to be mixed with the marine wastewater in the mixing box 5 to be completely mixed with the marine wastewater, and the marine wastewater can be completely mixed with the marine wastewater in the mixing box 5, and the marine wastewater can be completely mixed and completely mixed with the marine wastewater in the mixing box 5;

the transmission assembly comprises an air drum 11, a mounting sleeve 32 is arranged on the inner wall of the air drum 11, a first rotating shaft 33 is arranged in the mounting sleeve 32 in a rotating mode, a plurality of fan blades 34 are arranged on the outer surface of the first rotating shaft 33, a bevel gear 35 is arranged at one end of the first rotating shaft 33, a belt pulley 43 is arranged on the outer surface of the second rotating shaft 41, a belt pulley 46 is arranged on the outer surface of the third rotating shaft 44, a bevel gear 45 is arranged at one end of the third rotating shaft 44, the bevel gear 45 is meshed with the first bevel gear 35, the second belt pulley 46 is connected with the first belt pulley 43 in a transmission mode through a transmission belt 47, a thread groove is formed in the inner wall of the air drum 11, when the sealing movable plate 15 moves downwards under the action of water, the air bag 31 is pressed, air in the air bag 31 is conveyed into the air drum 11 through the communicating pipe 10 to generate power, the first rotating shaft 33 drives the third rotating shaft 44 and the second rotating shaft 41 to rotate in the inner part of the stirring box 6, the thread groove is formed in the mode that the air entering the air drum 11 is in a good spiral state, and the first rotating shaft 33 can be driven to rotate.

The fixed sleeve 36 is installed to the inner wall of dryer 11, fixed column 38 is installed to fixed sleeve 36's bottom surface, fixed column 38's surface has cup jointed wedge plate 39, ratchet 37 is installed to the other end of pivot one 33, the plane of wedge plate 39 and ratchet surface contact of ratchet 37, spacing post 40 is installed to fixed sleeve 36's bottom surface, fixed column 38's wedge surface and spacing post 40 laminating can carry out spacing to pivot one 33 for pivot one 33 can only keep the rotation of one direction, avoids flabellum 34 to rotate to the unstable problem of feeding to the different direction.

Specifically, the working process or working principle of the marine wastewater mixing, packaging and discharging device is as follows: when the sewage treatment device is used, clean water is firstly injected into the sewage mixing treatment tank 5, then the sewage mixing treatment tank 5 is flushed, after the sewage mixing treatment tank 5 is filled with water, then an electromagnetic valve on the outer surface of a communicating pipe 10 is opened, finally a valve in the sewage mixing treatment tank 5 is opened, so that the clean water in the sewage mixing treatment tank 5 enters the inside of the discharge tank 4, the sealing movable plate 15 slowly moves downwards along with the continuous entering of the clean water into the inside of the discharge tank 4 under the gravity of water, the connecting rod 29 and the movable clamping block two 24 are subjected to pressure under the gravity of water, the movable clamping block two 24 are driven to move to one side of the fixed frame 12 through a reset spring 23, and accordingly the sealing movable plate 15 can steadily descend, when the clean water in the sewage mixing treatment tank 5 is completely injected into the inside of the discharge tank 4, the air pump outside the discharge tank 4 is started, the electromagnetic valve outside the communicating pipe 10 is in a closed state along with the continuous entering of the clean water, the air pump 31 moves upwards along with the water in the air bag 31 to the inside the air bag through the air bag, the sealing movable plate 17 moves upwards through the air guide frame 17 to the air guide frame 17, and then enters the water guide frame 17 to the inside the air bag 12, and finally the water guide frame 17 moves upwards through the movable clamping block two movable clamping blocks 24 to one side of the fixed frame 12, and finally the clean water is discharged into the inside of the air guide frame 17;

after the cleaning is completed, the mixed marine wastewater is added into the sewage mixing treatment tank 5, then the marine wastewater enters the discharge tank 4 according to the flow of the clean water, at the moment, the electromagnetic valve at the outer side of the communicating pipe 10 is opened, the valve at the outer side of the water guide pipe 17 is in a closed state, when the sealing movable plate 15 moves downwards under the action of the gravity of water, the air in the air bag 31 is conveyed into the air cylinder 11 through the communicating pipe 10, because the inner wall of the air cylinder 11 is provided with a thread groove, a rotating air flow is generated after the air enters the air cylinder 11, and the rotating shaft 33 is driven to rotate through the fan blade 34, the rotating shaft 33 drives the rotating shaft III 44 to rotate with the rotating shaft II 41 through the bevel gear I35, and the rotating shaft II 41 is connected with the rotating shaft III 44 through the belt pulley I43 and the belt II 46 in a transmission way, therefore, when the rotating shaft III 44 rotates, the rotating shaft II 41 synchronously rotates and drives the stirring blade 42 to rotate in the stirring box 6, the reaction material in the hopper 7 uniformly enters the stirring box 6 through stirring of the stirring blade 42 and finally enters the sewage mixing treatment box 5 through the leakage hole formed in the bottom of the stirring box 6, so that the chemical reaction treatment is carried out on the marine wastewater in the sewage mixing treatment box 5, and when the rotating shaft III 44 rotates, the fixing piece 48 and the mixing shaft 49 can be driven to stir in the sewage mixing treatment box 5, so that the reaction material entering the sewage mixing treatment box 5 is fully mixed with the marine wastewater, the reaction of the reaction material and the marine wastewater is more complete, and enables further complete mixing of the ocean waste water;

after the ocean wastewater after the mixed reaction in the wastewater mixing treatment tank 5 completely enters the discharge tank 4, a valve on the outer side of the water guide pipe 17 is opened, then an inflator pump is started to inflate the airbag 31, the movable sealing plate 15 is pushed upwards along with the expansion of the airbag 31, the water in the discharge tank 4 is continuously pushed to the position of the water outlet frame 16 along with the movement of the movable sealing plate 15, the water source in the discharge tank 4 enters the water guide pipe 17 through the water outlet frame 16, then enters the water diversion frame 18 through the water guide pipe 17, finally is discharged to the inside of the packaging tank 2 stacked on the top surface of the conveying frame 1 through the water injection frame 20, the ocean wastewater after the reaction treatment in the discharge tank 4 continuously flows outwards, the movable sealing plate 15 continuously moves upwards, the movable clamping block II 24 moves under the action of the reset spring 23, and accordingly the movable clamping block II 22 is driven to move in the inside the chute I21, so that the water injection frame 20 can sequentially discharge the ocean wastewater after the treatment to the inside of the packaging tank 2, and finally the ocean wastewater after the continuous treatment is discharged to the packaging tank 2 through the conveying frame 1, and finally the ocean wastewater after the continuous treatment is completely packaged in the conveying frame 1.

Claims (1)

1. The utility model provides a marine wastewater mixes encapsulation discharging equipment, includes carriage (1), its characterized in that, the top of carriage (1) is provided with emission case (4), the top surface fixed mounting of emission case (4) has sewage to mix and handles case (5), encapsulation case (2) have been placed to the top surface of carriage (1);

an air bag (31) is arranged in the discharge box (4), a sealing movable plate (15) is arranged in the discharge box (4), the air bag (31) is arranged below the sealing movable plate (15), an inflator pump is arranged on one side of the discharge box (4), the inflator pump is communicated with the air bag (31), and a contraction assembly is arranged in the discharge box (4);

a stirring box (6) is arranged above the sewage mixing treatment box (5), and a hopper (7) is fixedly arranged on the top surface of the stirring box (6);

one side of the discharge box (4) and one side of the sewage mixing treatment box (5) are provided with a transmission assembly;

the shrinkage assembly comprises a fixing frame (12), the fixing frame (12) is of a hollow structure, a second sliding groove (25) and a third sliding groove (30) are respectively formed in the top surface and the bottom surface of the fixing frame (12) in a penetrating mode, a second movable clamping block (24) is movably clamped in the fixing frame (12), a third movable clamping block (26) is arranged on the top surface of the second movable clamping block (24), a first support (27) is arranged on the top surface of the third movable clamping block (26), a second support (28) is arranged on the bottom surface of the movable sealing plate (15), a connecting rod (29) is arranged between the first support (27) and the second support (28), and a third sliding groove (30) is arranged in the fixing frame (12).

The inside of the discharge box (4) is fixedly provided with a limit box (13), the inside of the limit box (13) is movably clamped with a sleeve joint box (14), the air bag (31) is arranged inside the limit box (13) and the sleeve joint box (14), the top surface of the sleeve joint box (14) is connected with the bottom surface of a sealing movable plate (15), one side surface of the air bag (31) is connected with a communicating pipe (10), and the outer surface of the communicating pipe (10) is provided with an electromagnetic valve;

a first chute (21) is formed in the bottom surface of the discharge box (4), a first movable clamping block (22) is clamped in the first chute (21), a water diversion frame (18) is arranged on the bottom surface of the first movable clamping block (22), a water injection frame (20) is arranged on the bottom surface of the water diversion frame (18), water outlet frames (16) are arranged on the inner walls of the two sides of the discharge box (4), a water guide pipe (17) is connected to one side surface of the water outlet frames (16), and one end of the water guide pipe (17) is fixedly connected with the water diversion frame (18);

a second rotating shaft (41) is arranged in the stirring box (6), one end of the second rotating shaft (41) extends to the outer side of the stirring box (6), stirring blades (42) are arranged on the outer surface of the second rotating shaft (41) positioned in the stirring box (6), and a plurality of leakage holes are formed in the bottom surface of the stirring box (6) in a penetrating mode;

the sewage mixing treatment device is characterized in that a rotating shaft III (44) is arranged in the sewage mixing treatment box (5), one end of the rotating shaft III (44) extends to the outer side of the sewage mixing treatment box (5), two fixing sheets (48) are fixedly arranged on the outer surface of the rotating shaft III (44) positioned in the sewage mixing treatment box (5), and a mixing shaft (49) is arranged between the two fixing sheets (48);

the transmission assembly comprises an air duct (11), a mounting sleeve (32) is mounted on the inner wall of the air duct (11), a first rotating shaft (33) is rotatably mounted in the mounting sleeve (32), a plurality of fan blades (34) are mounted on the outer surface of the first rotating shaft (33) positioned in the mounting sleeve (32), and a first bevel gear (35) is mounted at one end of the first rotating shaft (33);

the inner wall of the air duct (11) is provided with a fixed sleeve (36), the bottom surface of the fixed sleeve (36) is provided with a fixed column (38), the outer surface of the fixed column (38) is sleeved with a wedge plate (39), the other end of the rotating shaft I (33) is provided with a ratchet wheel (37), the plane of the wedge plate (39) is in contact with the ratchet surface of the ratchet wheel (37), the bottom surface of the fixed sleeve (36) is provided with a limit column (40), and the wedge surface of the fixed column (38) is attached to the limit column (40);

the outer surface of the second rotating shaft (41) is provided with a first belt pulley (43), the outer surface of the third rotating shaft (44) is provided with a second belt pulley (46), one end of the third rotating shaft (44) is provided with a second bevel gear (45), the second bevel gear (45) is meshed with the first bevel gear (35), and a transmission belt (47) is connected between the second belt pulley (46) and the first belt pulley (43);

the inner wall of the air duct (11) is provided with a thread groove.