Sewage treatment and disinfection device

Abstract

The utility model discloses a sewage treatment disinfection device, which is technically characterized by comprising a disinfection barrel, lifting components are respectively fixed on two sides of the disinfection barrel, a support plate is fixed on the lifting components, a triangular rotating support is rotatably connected to the support plate through a bearing in a transmission manner, a rotating fluted disc is fixed on the lower surface of the triangular rotating support, and the rotating fluted disc is connected with the lifting components. Three rotating shafts and three gear assemblies are rotationally connected to the lower end of the triangular rotating support through bearings, second gears are fixed to the rotating shafts, and the upper ends and the lower ends of the gear assemblies are engaged with the rotating fluted disc and the second gears correspondingly; three gear assemblies rotate synchronously, so that three second gears can drive a rotating shaft to be in synchronous linkage, through cooperation of a stirring paddle and three stirring plates, the mixing effect of a disinfectant and sewage can be greatly improved, the mixing time can be shortened, the investment of electrical equipment can be effectively reduced, and the purposes of saving electrical energy and reducing the investment cost are achieved; and energy saving and environmental protection are realized.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a sewage treatment and disinfection device. Background Art

[0002] Sewage contains a large number of harmful substances and bacteria and viruses, including organic matter, inorganic matter, heavy metals, chemicals, etc. These substances are harmful to humans and the environment. If they are not treated and disinfected, they will be directly discharged into nature, causing serious pollution to the environment. Sewage treatment and disinfection can effectively remove harmful substances in the water and achieve the purpose of purifying water quality.

[0003] For example, the Chinese patent with the authorization announcement number CN214167647U discloses a sewage treatment disinfection device, which relates to the technical field of sewage treatment equipment, including a support plate, the top of which is provided with four connection holes, the inner surface of the connection hole is movably connected to a support rod, the lower end of the outer surface of the support rod is movably connected to a shock-absorbing spring, the bottom end of the support rod is fixedly connected to a fixed block, the bottom of the fixed block is movably connected to a moving wheel through a pin shaft, the top of the support plate is fixedly connected to a treatment box, the top of the treatment box is fixedly connected to an ozone generator, the bottom of the ozone generator is fixedly connected to a connecting pipe, and the bottom end of the connecting pipe is fixedly connected to an ozone cylinder. The sewage treatment disinfection device solves the problem that the device cannot be moved through the structure of the support plate, the connection holes, the support rod, the shock-absorbing spring, the fixed block, the moving wheel and the treatment box, and can also dampen the moving treatment box.

[0004] The above-mentioned sewage treatment and disinfection device has the advantage of easy mobility; however, the above-mentioned sewage treatment and disinfection device and the commonly used sewage treatment and disinfection devices still have some disadvantages, such as: a large number of electrical equipment are used, and there is no linkage, which cannot achieve the purpose of saving electric energy and reducing investment costs, energy saving and environmental protection, and the number of stirring parts is small, the stirring efficiency is low, and the time is long, which affects the efficiency of sewage treatment and disinfection. Utility Model Content

[0005] The purpose of the utility model is to provide a sewage treatment and disinfection device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sewage treatment disinfection device, comprising a disinfection drum, a lifting assembly is fixed on both sides of the disinfection drum, a support plate is fixed on the lifting assembly, a triangular rotating bracket is rotatably connected and transmitted via a bearing on the support plate, and a rotating toothed disc is fixed on the lower surface, three rotating shafts and three gear assemblies are rotatably connected to the lower end of the triangular rotating bracket via a bearing, a second gear is fixed on the rotating shaft, and the upper and lower ends of the gear assembly are respectively meshed with the rotating toothed disc and the second gear;

[0007] A connecting plate is fixed to the lower end of the rotating shaft, a stirring plate is fixed to the connecting plate, a shaft rod is connected to the lower end of the triangular rotating bracket, and a stirring paddle is fixed to the lower end of the shaft rod.

[0008] Preferably, the lifting assembly includes an L-shaped mounting seat, a servo hydraulic cylinder and a connecting block, the L-shaped mounting seat is fixed on the outer surface of the sterilization barrel and is fixedly connected to the servo hydraulic cylinder, and the two sides of the connecting block are respectively fixed on the servo hydraulic cylinder and the support plate.

[0009] Preferably, a servo motor is fixed on the support plate, and the output shaft of the servo motor is drivingly connected to the triangular rotating bracket via a coupling.

[0010] Preferably, the gear assembly includes two third gears and a connecting shaft, the connecting shaft is rotatably connected to the triangular rotating bracket through a bearing, and both ends are fixedly connected to the two third gears respectively, and the two third gears are respectively meshed with the rotating gear plate and the second gear.

[0011] Preferably, a plurality of equally spaced flow holes are provided on the surface of the stirring plate.

[0012] Preferably, a water inlet is fixed above the disinfection barrel, and a first valve is fixed on the water inlet.

[0013] Preferably, a water outlet is fixed at the bottom of the disinfection barrel, and a second valve is fixed on the water outlet.

[0014] Preferably, an inclined guide plate is provided at the bottom of the sterilizing drum.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] First, in the sewage treatment and disinfection device, the disinfection barrel is convenient for reacting sewage and disinfectants. When the triangular rotating bracket rotatably connected to the support plate rotates, it can drive the three stirring plates to rotate in a circle. When the three gear assemblies fixed on the triangular rotating bracket are meshed with the rotating toothed disc, the three gear assemblies can be driven to rotate synchronously during the rotation of the triangular rotating bracket, so that the three second gears can drive the rotating shaft to be synchronously linked, which can effectively reduce the investment in power equipment, achieve the purpose of saving power energy and reducing investment costs, and energy saving and environmental protection. The working height of the support plate can be adjusted by the lifting assembly, thereby adjusting the stirring depth of the device;

[0017] Second, in this sewage treatment and disinfection device, the lower end of the rotating shaft is conveniently used to fix the stirring plate through the connecting plate, thereby driving the stirring plate to rotate itself. At the same time, the shaft fixed at the bottom of the triangular rotating bracket can rotate with the triangular rotating bracket, thereby driving the stirring paddle to rotate. Through the cooperation of the stirring paddle and the three stirring plates, the mixing effect of the disinfectant and sewage can be greatly improved, the mixing time can be reduced, and the efficiency of sewage treatment and disinfection can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is one of the structural schematic diagrams of the utility model;

[0019] Figure 2 This is the second structural diagram of the utility model;

[0020] Figure 3 It is a structural sectional view of the utility model;

[0021] Figure 4 for Figure 3 A partial enlarged view of point A in the middle.

[0022] In the figure: 1. disinfection drum; 2. support plate; 3. lifting assembly; 31. L-shaped mounting seat; 32. servo hydraulic cylinder; 33. connecting block; 4. rotating gear plate; 5. rotating shaft; 6. gear assembly; 61. third gear; 62. connecting shaft; 7. second gear; 8. connecting plate; 9. shaft; 10. stirring paddle; 11. stirring plate; 12. servo motor; 13. circulation hole; 14. water inlet; 15. first valve; 16. water outlet; 17. second valve; 18. guide plate; 19. triangular rotating bracket. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-4 The utility model provides a technical solution: a sewage treatment and disinfection device, including a disinfection barrel 1, a lifting assembly 3 is fixed on both sides of the disinfection barrel 1, a support plate 2 is fixed on the lifting assembly 3, a triangular rotating bracket 19 is connected and driven by a bearing, and a rotating toothed disc 4 is fixed on the lower surface, and the lower end of the triangular rotating bracket 19 is connected and driven by a bearing, and three rotating shafts 5 and three gear assemblies 6 are connected and driven by a bearing, and a second gear 7 is fixed on the rotating shaft 5, and the upper and lower ends of the gear assembly 6 are respectively meshed with the rotating toothed disc 4 and the second gear 7, so that the disinfection barrel 1 is convenient for sewage and disinfectant to be discharged. The triangular rotating bracket 19 rotatably connected to the support plate 2 can drive the three stirring plates 11 to rotate in a circle when rotating. When the three gear assemblies 6 fixed on the triangular rotating bracket 19 are meshed with the rotating toothed disc 4, the three gear assemblies 6 can be driven to rotate synchronously during the rotation of the triangular rotating bracket 19, so that the three second gears 7 can drive the rotating shaft 5 to be synchronously linked, which can effectively reduce the investment in power equipment, achieve the purpose of saving power energy and reducing investment costs, and energy saving and environmental protection. The working height of the support plate 2 can be adjusted by the lifting assembly 3, thereby adjusting the stirring depth of the device;

[0025] A connecting plate 8 is fixed to the lower end of the rotating shaft 5, and a stirring plate 11 is fixed on the connecting plate 8. The lower end of the triangular rotating bracket 19 is connected to a shaft rod 9, and a stirring paddle 10 is fixed to the lower end of the shaft rod 9. The lower end of the rotating shaft 5 is conveniently fixed to the stirring plate 11 through the connecting plate 8, driving the stirring plate 11 to rotate itself. At the same time, the shaft rod 9 fixed at the bottom of the triangular rotating bracket 19 can rotate with the triangular rotating bracket 19, driving the stirring paddle 10 to rotate. Through the cooperation of the stirring paddle 10 and the three stirring plates 11, the mixing effect of the disinfectant and sewage can be greatly improved, the mixing time can be reduced, and the efficiency of sewage treatment disinfection can be improved.

[0026] The above-mentioned lifting assembly 3 includes an L-shaped mounting seat 31, a servo hydraulic cylinder 32 and a connecting block 33. The L-shaped mounting seat 31 is fixed on the outer surface of the disinfection barrel 1 and is fixedly connected to the servo hydraulic cylinder 32. The two sides of the connecting block 33 are respectively fixed on the servo hydraulic cylinder 32 and the support plate 2. The L-shaped mounting seat 31 facilitates the servo hydraulic cylinder 32 to be fixed on the side surface of the disinfection barrel 1. When the servo hydraulic cylinder 32 is telescopically adjusted, it is convenient to fix it with the support plate 2 through the connecting block 33 fixed at the end, so that the servo hydraulic cylinder 32 can adjust the working height of the support plate 2.

[0027] A servo motor 12 is fixed on the support plate 2, and the output shaft of the servo motor 12 is connected to the triangular rotating bracket 19 through a coupling. The motor shaft of the servo motor 12 can drive the triangular rotating bracket 19 to rotate through the coupling, providing power for the stirring paddle 10 and the three stirring plates 11, so that the device can stir the disinfectant and sewage evenly.

[0028] The gear assembly 6 includes two third gears 61 and a connecting shaft 62. The connecting shaft 62 is rotatably connected to the triangular rotating bracket 19 via a bearing, and both ends are fixedly connected to the two third gears 61 respectively. The two third gears 61 are respectively meshed with the rotating gear plate 4 and the second gear 7.

[0029] A plurality of equally spaced flow holes 13 are provided on the surface of the stirring plate 11 , through which sewage and disinfectant flow during stirring, thereby improving the stirring effect.

[0030] A water inlet 14 is fixed on the top of the disinfection barrel 1 , and a first valve 15 is fixed on the water inlet 14 . The first valve 15 fixed on the water inlet 14 can control the flow of sewage entering the disinfection barrel 1 .

[0031] A water outlet 16 is fixed at the bottom of the disinfection barrel 1 , and a second valve 17 is fixed on the water outlet 16 . The second valve 17 fixed on the water outlet 16 can control the sewage discharge in the disinfection barrel 1 .

[0032] The bottom of the disinfection barrel 1 is provided with an inclined guide plate 18 , and the inclined guide plate 18 can improve the drainage effect and reduce the sediment in the disinfection barrel 1 .

[0033] Working principle of the utility model: when the sewage treatment and disinfection device is in use, the disinfection barrel 1 is convenient for reacting sewage and disinfectant. When the triangular rotating bracket 19 rotatably connected to the support plate 2 rotates, it can drive the three stirring plates 11 to rotate in a circle. When the three gear assemblies 6 fixed on the triangular rotating bracket 19 are meshed with the rotating toothed disc 4, the three gear assemblies 6 can be driven to rotate synchronously during the rotation process of the triangular rotating bracket 19, so that the three second gears 7 can drive the rotating shaft 5 to rotate synchronously. The lower end of the rotating shaft 5 is convenient for fixing the stirring plate 11 through the connecting plate 8, driving the stirring plate 11 to rotate itself. At the same time, the shaft 9 fixed at the bottom of the triangular rotating bracket 19 can rotate with the triangular rotating bracket 19, driving the stirring paddle 10 to rotate. Through the cooperation of the stirring paddle 10 and the three stirring plates 11, the mixing effect of the disinfectant and sewage can be greatly improved and the mixing time can be reduced. The working height of the support plate 2 can be adjusted by the lifting assembly 3, thereby adjusting the stirring depth of the device.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sewage treatment and disinfection device, comprising a disinfection barrel (1), characterized in that: A lifting assembly (3) is fixed on both sides of the sterilizing drum (1), a support plate (2) is fixed on the lifting assembly (3), a triangular rotating bracket (19) is rotatably connected and driven on the support plate (2) via a bearing, and a rotating toothed disc (4) is fixed on the lower surface, and three rotating shafts (5) and three gear assemblies (6) are rotatably connected to the lower end of the triangular rotating bracket (19) via a bearing, a second gear (7) is fixed on the rotating shaft (5), and the upper and lower ends of the gear assembly (6) are respectively meshed with the rotating toothed disc (4) and the second gear (7); A connecting plate (8) is fixed to the lower end of the rotating shaft (5), a stirring plate (11) is fixed to the connecting plate (8), a shaft (9) is connected to the lower end of the triangular rotating bracket (19), a stirring paddle (10) is fixed to the lower end of the shaft (9).

2. A sewage treatment and disinfection device according to claim 1, characterized in that: The lifting assembly (3) comprises an L-shaped mounting seat (31), a servo hydraulic cylinder (32) and a connecting block (33); the L-shaped mounting seat (31) is fixed on the outer surface of the sterilizing drum (1) and is fixedly connected to the servo hydraulic cylinder (32); and the two sides of the connecting block (33) are respectively fixed to the servo hydraulic cylinder (32) and the supporting plate (2).

3. A sewage treatment and disinfection device according to claim 1, characterized in that: A servo motor (12) is fixed on the support plate (2), and an output shaft of the servo motor (12) is transmission-connected to the triangular rotating bracket (19) via a coupling.

4. A sewage treatment and disinfection device according to claim 1, characterized in that: The gear assembly (6) comprises two third gears (61) and a connecting shaft (62); the connecting shaft (62) is rotatably connected to the triangular rotating bracket (19) via a bearing, and both ends are fixedly connected to the two third gears (61) respectively; the two third gears (61) are respectively meshed with the rotating gear plate (4) and the second gear (7).

5. A sewage treatment and disinfection device according to claim 1, characterized in that: A plurality of equally spaced flow holes (13) are provided on the surface of the stirring plate (11).

6. A sewage treatment and disinfection device according to claim 1, characterized in that: A water inlet (14) is fixed above the sterilizing drum (1), and a first valve (15) is fixed on the water inlet (14).

7. A sewage treatment and disinfection device according to claim 1, characterized in that: A water outlet (16) is fixed at the bottom of the sterilizing drum (1), and a second valve (17) is fixed on the water outlet (16).

8. A sewage treatment and disinfection device according to claim 1, characterized in that: The bottom of the sterilizing barrel (1) is provided with an inclined guide plate (18).

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