A sewage treatment device based on desulfurization and denitrification

Abstract

This invention belongs to the field of wastewater treatment technology, specifically a wastewater treatment device based on desulfurization and denitrification. It includes a main housing with a stirring chamber inside. A stirring shaft rotatably rotates within the upper wall of the stirring chamber, and a stirring frame is fixedly mounted on the outer surface of the stirring shaft. A support frame is fixedly mounted on the upper end face of the main housing, and a power chamber is located within the support frame. A rotating shaft rotatably rotates between the upper and lower walls of the power chamber, penetrating its upper wall. Rotating fan blades are fixedly mounted on the outer surface of the rotating shaft. A storage frame is fixedly mounted on the lower end face of the main housing. This design ensures self-sufficiency in generated electricity, guaranteeing sufficient power supply during operation and reducing the use of external power sources, thus achieving energy savings. The internal rotating rollers, stirring shaft, and stirring frame facilitate subsequent stirring operations, maximizing the device's practicality and energy efficiency, and further reducing operating costs.

Description

Technical Field

[0001] The invention relates to the technical field of sewage treatment, and in particular to a sewage treatment device based on desulfurization and denitrification. Background Art

[0002] Desulfurization and denitrification wastewater refers to wastewater that has been treated with desulfurization and denitrification. The main pollutants are suspended solids and heavy metal ions, etc. Therefore, high-turbidity desulfurization and denitrification wastewater needs to be treated before being discharged.

[0003] The existing desulfurization and denitrification sewage treatment process is to add flocculants for stirring and mixing, but it cannot guarantee the uniformity in the sewage, and thus cannot ensure that all suspended matter and heavy metal ions are precipitated, which leads to poor sewage treatment effect, further resulting in poor practicality of the device, and a large amount of electricity is consumed in the treatment process, which leads to high treatment costs, so that the existing treatment device cannot be self-sufficient, which further leads to poor practicality of the device. Summary of the invention

[0004] The object of the present invention is to provide a sewage treatment device based on desulfurization and denitrification to overcome the above-mentioned defects in the prior art.

[0005] A sewage treatment device based on desulfurization and denitrification according to the present invention comprises a main box body, a stirring chamber is arranged in the main box body, a stirring shaft is rotatably arranged in the upper wall of the stirring chamber, a stirring frame is fixedly arranged on the outer circumferential surface of the stirring shaft, and the stirring frame plays the role of stirring and mixing, a supporting frame is fixedly arranged on the upper end surface of the main box body, a power chamber is arranged in the supporting frame, a rotating shaft is rotatably arranged between the upper and lower walls of the power chamber and passes through the upper wall of the power chamber, a rotating fan blade is fixedly arranged on the outer circumferential surface of the rotating shaft, and the rotating fan blade plays the role of power, a storage frame is fixedly arranged on the lower end surface of the main box body, a storage chamber is arranged in the storage frame, and the storage chamber plays the role of storing flocculants, a plurality of groups of nozzles evenly distributed in an annular manner are arranged in the storage frame, and the nozzles play the role of annular injection of sewage entering the stirring chamber.

[0006] As a further technical solution of the present invention, a rotating roller is fixedly provided on the outer circular surface of the rotating shaft and is located on the upper side of the supporting frame, a rotating roller is fixedly provided on the outer circular surface of the stirring shaft, a conveyor belt is rotatably provided on the outer circular surface of the rotating roller, and the inner circular surface of the conveyor belt rotates in cooperation with the rotating roller, a discharge pipe is fixedly provided on the rear end of the supporting frame, a guide pipe is fixedly provided on the right end surface of the supporting frame, and the guide pipe passes through the main box body and can extend to the bottom of the stirring chamber.

[0007] As a further technical solution of the present invention, the main box body is fixedly provided with a positioning frame, a generator is fixedly provided inside the positioning frame, the upper end surface of the rotating shaft is rotatably matched with the lower end surface of the generator, the generator plays a role in converting kinetic energy into electrical energy, a lithium battery is fixedly provided on the upper side of the main box body, the lithium battery plays a role in storing electrical energy and is used by the device, an electric wire is fixedly provided on the upper end surface of the lithium battery, and the other end of the electric wire is fixedly connected to the upper end surface of the generator.

[0008] As a further technical solution of the present invention, an electromagnetic valve is fixedly provided in the storage rack, a processing rack is provided on the front side of the main box body, a transmission pipe is fixedly provided on the lower end surface of the processing rack and just covers the electromagnetic valve, a filter chamber is provided in the processing rack, a main water pump is fixedly provided in the filter chamber, and the main water pump plays a role of pumping liquid.

[0009] As a further technical solution of the present invention, a positioning tube is fixedly provided on the front end face of the main box body and the other end is fixedly connected to the processing rack, an auxiliary water pump is fixedly provided in the positioning tube, and the auxiliary water pump plays a role in pumping liquid, and a control panel is fixedly provided on the upper end face of the storage rack, and the control panel plays a role in adjustment and control.

[0010] As a further technical solution of the present invention, a filter plate that can move up and down is provided in the processing frame, so that the filter plate plays a filtering role. A handle is fixed on the upper end surface of the filter plate, and a discharge pipe is fixed on the front end surface of the processing frame.

[0011] The beneficial effects of the present invention are:

[0012] 1. In the present invention, sewage impacts the rotating fan blades from the side and starts to rotate at high speed, thereby driving the rotating shaft to start rotating at high speed. At this time, the generator begins to convert the kinetic energy of the rotating shaft into electrical energy, so that the electrical energy is stored in the lithium battery through the wires, thereby ensuring that the generated electrical energy is self-sufficient, thereby ensuring that the device has sufficient electrical energy for practical use during operation, further reducing the use of external electrical energy, thereby achieving energy-saving effects. At the same time, while the rotating shaft rotates, it drives the rotating roller to start rotating, thereby driving the conveyor belt to start transmission, and then mobilizing the rotating roller and the stirring shaft and the stirring frame to start rotating, thereby ensuring that the subsequent stirring work is convenient for operation, thereby ensuring that the practicality and energy-saving performance of the device are maximized, further saving the cost of use, and thereby ensuring that the use effect of the device is optimal.

[0013] 2. In the present invention, sewage passes through the power chamber and is transferred to the guide pipe, which directly discharges a large amount of sewage into the bottom of the stirring chamber. At this time, the annular evenly distributed nozzles start to start, so as to evenly spray different positions in the sewage, thereby ensuring the rapid fusion of the flocculant and the sewage. In addition, due to the above-mentioned rotating stirring frame, the secondary fusion of the sewage is further accelerated, thereby changing the problem of traditional single injection and slow mixing, and further ensuring the uniformity and efficiency of the mixing of the device.

[0014] 3. When the sewage of the present invention reaches the positioning pipe, the auxiliary water pump starts to start, and then performs auxiliary pumping, thereby driving the sewage into the filter chamber, and then filtering through the filter plate, thereby realizing the treatment of the sewage, thereby ensuring that most of the mixed sediments are filtered and separated, ensuring the clean discharge of the sewage, and after all the sewage is discharged into the stirring chamber, the electromagnetic valve starts to start at this time, thereby extracting the remaining sewage in the stirring chamber into the filter chamber, thereby ensuring that all the sewage in the stirring chamber is treated, ensuring the cleanliness of the device, further ensuring that high-intensity sewage treatment work can be achieved, and further ensuring the practicability of the device.

[0015] 4. The present invention is provided with a filter plate that can be pulled up and down, thereby ensuring that the user can pull out the handle. At this time, the filter plate and the handle begin to move upward, thereby ensuring that the filter plate can be quickly replaced, so that the user can quickly replace the filter plate, thereby ensuring the speed of replacement and more convenient operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a left side view of the present invention;

[0017] Figure 2 It is a right side view of the present invention;

[0018] Figure 3 is a front view of the present invention;

[0019] Figure 4 The present invention Figure 3 Schematic diagram of AA in the middle;

[0020] Figure 5 The present invention Figure 3 Schematic diagram of the middle BB;

[0021] Figure 6 The present invention Figure 4 A partial enlarged schematic diagram of the rotating fan blade component;

[0022] Figure 7 The present invention Figure 6 Schematic diagram of the appearance of the rotating fan blade component.

[0023] In the figure:

[0024] 11. Main box; 12. Support frame; 13. Discharge pipe; 14. Guide pipe; 15. Power chamber; 16. Rotating fan blades; 17. Rotating shaft; 18. Rotating roller; 19. Conveyor belt; 20. Positioning frame; 21. Generator; 22. Electric wire; 23. Lithium battery; 24. Rotating roller; 25. Stirring shaft; 26. Stirring frame; 27. Stirring chamber; 28. Storage frame; 29. ​​Storage chamber; 30. Nozzle; 31. Solenoid valve; 32. Transmission pipe; 33. Main water pump; 34. Positioning pipe; 35. Processing frame; 36. Filter plate; 37. Handle; 38. Filter chamber; 39. Auxiliary water pump; 40. Discharge pipe; 41. Control panel. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention:

[0026] See attached Figure 1-Figure 7 According to an embodiment of the present invention, a sewage treatment device based on desulfurization and denitrification includes a main box body 11, a stirring chamber 27 is provided in the main box body 11, a stirring shaft 25 is rotatably provided in the upper wall of the stirring chamber 27, a stirring frame 26 is fixedly provided on the outer circumference of the stirring shaft 25, and the stirring frame 26 plays a role of stirring and mixing, a supporting frame 12 is fixedly provided on the upper end surface of the main box body 11, a power chamber 15 is provided in the supporting frame 12, a rotating shaft 17 is rotatably provided between the upper and lower walls of the power chamber 15 and passes through the upper wall of the power chamber 15, a rotating fan blade 16 is fixedly provided on the outer circumference of the rotating shaft 17, and the rotating fan blade 16 plays a role of power, a storage frame 28 is fixedly provided on the lower end surface of the main box body 11, a storage chamber 29 is provided in the storage frame 28, and the storage chamber 29 plays a role of storing flocculants, a plurality of groups of nozzles 30 evenly distributed in an annular manner are provided in the storage frame 28, and the nozzles 30 play a role of annular injection of sewage entering the stirring chamber 27.

[0027] Among them, a rotating roller 18 is fixedly provided on the outer circular surface of the rotating shaft 17 and is located on the upper side of the supporting frame 12, a rotating roller 24 is fixedly provided on the outer circular surface of the stirring shaft 25, a conveyor belt 19 is rotatably provided on the outer circular surface of the rotating roller 24, and the inner circular surface of the conveyor belt 19 is rotatably matched with the rotating roller 18, a discharge pipe 13 is fixedly provided on the rear end of the supporting frame 12, and a guide pipe 14 is fixedly provided on the right end surface of the supporting frame 12, and the guide pipe 14 passes through the main box body 11 and can extend to the bottom of the stirring chamber 27.

[0028] Among them, the main box body 11 is fixedly provided with a positioning frame 20, and a generator 21 is fixedly provided inside the positioning frame 20. The upper end surface of the rotating shaft 17 is rotatably matched with the lower end surface of the generator 21. The generator 21 plays a role in converting kinetic energy into electrical energy. A lithium battery 23 is fixedly provided on the upper side of the main box body 11. The lithium battery 23 plays a role in storing electrical energy and is used by the device. An electric wire 22 is fixedly provided on the upper end surface of the lithium battery 23, and the other end of the electric wire 22 is fixedly connected to the upper end surface of the generator 21.

[0029] Among them, an electromagnetic valve 31 is fixedly provided in the storage rack 28, a processing rack 35 is provided on the front side of the main box body 11, a transmission pipe 32 is fixedly provided on the lower end surface of the processing rack 35 and just covers the electromagnetic valve 31, a filter chamber 38 is provided in the processing rack 35, a main water pump 33 is fixedly provided in the filter chamber 38, and the main water pump 33 plays the role of pumping liquid.

[0030] Among them, a positioning tube 34 is fixedly provided on the front end face of the main box body 11 and the other end is fixedly connected to the processing rack 35, an auxiliary water pump 39 is fixedly provided in the positioning tube 34, and the auxiliary water pump 39 plays a role in pumping liquid, and a control panel 41 is fixedly provided on the upper end face of the storage rack 28, and the control panel 41 plays a role in adjustment and control.

[0031] A filter plate 36 that can move up and down is disposed in the processing frame 35 , so that the filter plate 36 plays a filtering role. A handle 37 is fixedly disposed on the upper end surface of the filter plate 36 , and a discharge pipe 40 is fixedly disposed on the front end surface of the processing frame 35 .

[0032] The present invention is a sewage treatment device based on desulfurization and denitrification, and its working process is as follows:

[0033] During operation, sewage enters the power chamber 15 from the discharge pipe 13. At this time, the sewage impacts the rotating fan blades 16 from the side and starts to rotate at high speed, thereby driving the rotating shaft 17 to rotate at high speed. At this time, the generator 21 begins to convert the kinetic energy of the rotating shaft 17 into electrical energy, so that the electrical energy is stored in the lithium battery 23 through the wire 22, thereby ensuring that the generated electrical energy is self-sufficient, thereby ensuring that the device has sufficient electrical energy for practical use during operation, further reducing the use of external electrical energy, thereby achieving energy-saving effects. At the same time, while the rotating shaft 17 rotates, it drives the rotating roller 18 to start rotating, thereby driving the conveyor belt 19 to start transmission, and then mobilizing the rotating roller 24 and the stirring shaft 25 and the stirring frame 26 to start rotating, thereby ensuring that the subsequent stirring work is convenient for operation, thereby ensuring that the practicality and energy saving of the device are maximized, further saving the cost of use, and thereby ensuring that the use effect of the device is optimal.

[0034] At the same time, the sewage passes through the power chamber 15 and is transferred to the guide pipe 14, and a large amount of sewage is directly discharged into the bottom of the stirring chamber 27. At this time, the annular evenly distributed nozzles 30 start to start, so as to spray evenly at different positions in the sewage, thereby ensuring the rapid fusion of the flocculant and the sewage. In addition, due to the above-mentioned rotating stirring frame 26, the secondary fusion of the sewage is further accelerated, thereby changing the problem of traditional single injection and slow mixing, and further ensuring the uniformity and efficiency of the mixing of the device.

[0035] Due to the height difference between the positioning tube 34 and the bottom of the stirring chamber 27, when sewage is continuously poured into the bottom of the stirring chamber 27 and the mixed sewage reaches the positioning tube 34, the auxiliary water pump 39 starts to start and then performs auxiliary pumping, thereby driving the sewage into the filter chamber 38, and then filtering through the filter plate 36 to achieve sewage treatment, thereby ensuring that most of the mixed sediments are filtered and separated, ensuring the clean discharge of sewage, and all the sewage is discharged into the stirring chamber 27. At this time, the electromagnetic valve 31 starts to start, thereby extracting the remaining sewage in the stirring chamber 27 into the filter chamber 38, thereby ensuring that all the sewage in the stirring chamber 27 is treated, ensuring the cleanliness of the device, further ensuring that high-intensity sewage treatment work can be achieved, and further ensuring the practicality of the device.

[0036] A filter plate 36 that can be pulled up and down is provided inside, thereby ensuring that the user can pull out the handle 37. At this time, the filter plate 36 and the handle 37 begin to move upward, thereby ensuring that the filter plate 36 can be quickly replaced, so that the user can quickly replace the filter plate 36, thereby ensuring the speed of replacement and more convenient operation.

[0037] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A sewage treatment device based on desulfurization and denitrification, comprising a main box (11), characterized in that: A stirring chamber (27) is provided in the main housing (11), a stirring shaft (25) is rotatably provided in the upper wall of the stirring chamber (27), a stirring frame (26) is fixedly provided on the outer circumferential surface of the stirring shaft (25), a supporting frame (12) is fixedly provided on the upper end surface of the main housing (11), a power chamber (15) is provided in the supporting frame (12), a rotating shaft (17) is rotatably provided between the upper and lower walls of the power chamber (15) and penetrates the upper wall of the power chamber (15); The outer circumferential surface of the rotating shaft (17) is fixedly provided with a rotating fan blade (16); the lower end surface of the main housing (11) is fixedly provided with a storage rack (28); a storage cavity (29) is provided in the storage rack (28); and a plurality of groups of nozzles (30) evenly distributed in an annular shape are provided in the storage rack (28); A rotating roller (18) is fixedly provided on the outer circumferential surface of the rotating shaft (17) and is located on the upper side of the supporting frame (12); a rotating roller (24) is fixedly provided on the outer circumferential surface of the stirring shaft (25); a conveyor belt (19) is rotatably provided on the outer circumferential surface of the rotating roller (24); an inner circumferential surface of the conveyor belt (19) is rotatably matched with the rotating roller (18); a discharge pipe (13) is fixedly provided on the rear end of the supporting frame (12); a guide pipe (14) is fixedly provided on the right end surface of the supporting frame (12); the guide pipe (14) passes through the main housing (11) and can extend to the bottom of the stirring chamber (27); The main housing (11) is fixedly provided with a positioning frame (20), a generator (21) is fixedly provided inside the positioning frame (20), the upper end surface of the rotating shaft (17) is rotatably matched with the lower end surface of the generator (21), a lithium battery (23) is fixedly provided on the upper side of the main housing (11), an electric wire (22) is fixedly provided on the upper end surface of the lithium battery (23), and the other end of the electric wire (22) is fixedly connected to the upper end surface of the generator (21); An electromagnetic valve (31) is fixedly provided in the storage rack (28); a processing rack (35) is provided on the front side of the main box (11); a transmission pipe (32) is fixedly provided on the lower end surface of the processing rack (35) and just covers the electromagnetic valve (31); a filter chamber (38) is provided in the processing rack (35); and a main water pump (33) is fixedly provided in the filter chamber (38); A positioning tube (34) is fixedly provided on the front end surface of the main box body (11), and the other end is fixedly connected to the processing frame (35); an auxiliary water pump (39) is fixedly provided in the positioning tube (34); and a control panel (41) is fixedly provided on the upper end surface of the storage frame (28); A filter plate (36) capable of moving up and down is provided in the processing frame (35), a handle (37) is fixedly provided on the upper end surface of the filter plate (36), and a discharge pipe (40) is fixedly provided on the front end surface of the processing frame (35).

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