Disinfection device for sewage treatment

Abstract

The utility model discloses a disinfection device for sewage treatment, which relates to the technical field of sewage treatment equipment, and comprises a disinfection box, the upper end of the disinfection box is connected with a top cover, the two sides of the top of the top cover are respectively provided with a lug boss, the lug boss on one side of the top cover is provided with a stirring assembly, and the inner wall of the lug boss on the other side of the top cover is provided with an ultraviolet lamp. A drainage pipe is connected to the bottom end of the disinfection box, a pollution discharge assembly is arranged on the drainage pipe, a scraping assembly is arranged on one side of the disinfection box, a driving assembly is connected to the scraping assembly, the bottom end of the disinfection box is in an arc shape, and a water inlet pipe is fixed to the top of one side of the disinfection box. According to the sewage treatment device, the rotating rod and the spiral stirring blade are driven by the first servo motor to rotate, sewage is turned and stirred by the spiral stirring blade, so that a disinfectant is fully mixed with the sewage, and meanwhile, the turned sewage is irradiated by the ultraviolet lamp, so that the sewage is thoroughly disinfected to a greater extent, and the disinfection effect is effectively ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to sewage treatment equipment technical field especially sewage treatment uses disinfection device. BACKGROUND

[0002] With the enhancement of environmental protection consciousness and the increasingly strict environmental protection regulations, the quality and efficiency of sewage treatment become the key problem. The traditional sewage treatment disinfection device often has single disinfection mode, disinfection effect is not ideal, energy consumption is higher and equipment easy to scale and blockage etc. problems. For example, some only adopt chemical disinfection device, may cause uneven distribution of disinfectant to lead to disinfection is not thorough, and the simple ultraviolet disinfection device, for the high turbidity or existence of light shielding material in sewage, the penetration ability of ultraviolet is limited, thereby influence disinfection effect, therefore, present a kind of disinfection device for sewage treatment. SUMMARY

[0003] In view of the deficiency of prior art, the utility model provides a kind of disinfection device for sewage treatment, by the first servo motor drive rotary lever and spiral stirring vane rotation, utilize spiral stirring vane to overturn and stir sewage, so that disinfectant and sewage are fully mixed, while ultraviolet lamp irradiates the sewage that overturns, greatly realizes the complete disinfection of sewage, effectively guarantee disinfection effect, overcome the deficiency of prior art.

[0004] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0005] A kind of disinfection device for sewage treatment, including disinfection tank, the upper end of the disinfection tank is connected with top cover, the top of the top cover is provided with protruding portion on both sides, the protruding portion on one side of the top cover is installed with stirring assembly, ultraviolet lamp is installed on the inner wall of the protruding portion on the other side of the top cover, the bottom end of the disinfection tank is connected with drain pipe, the drain pipe is provided with pollution discharge assembly, one side of the disinfection tank is provided with scraping assembly, scraping assembly is connected with driving assembly, the bottom end of the disinfection tank is arc.

[0006] As a further scheme of the utility model: the top of one side of the disinfection tank is fixed with inlet pipe, the inlet pipe and drain pipe are all L-shaped.

[0007] As a further scheme of the utility model: the pollution discharge assembly includes valve plate movably inserted on the horizontal section of drain pipe, the top end of valve plate extends above the horizontal section of drain pipe and is connected with electric push rod, electric push rod is fixed on the outer wall of one side of disinfection tank.

[0008] As a further scheme of the utility model: the stirring assembly includes the first servo motor fixed on the outer wall of the protruding part of the top cover side, the output end of the first servo motor extends to the inside of the top cover and is connected with the rotating rod, the outer wall of the rotating rod is fixed with the spiral stirring blade, and the rotating rod is in an inclined state in the inside of the sterilization box.

[0009] As a further scheme of the utility model: the upper end middle part of the top cover is provided with a medicine feeding port.

[0010] As a further scheme of the utility model: the scraping assembly includes the rotating shaft rotatably installed on the sterilization box through the sealing bearing, one end of the rotating shaft in the inside of the sterilization box is connected with the first connecting rod, the lower end of the first connecting rod is connected with the scraping rod, the scraping rod is in sliding abutment with the inner wall of the sterilization box, and one end of the rotating shaft outside the sterilization box is connected with the second connecting rod.

[0011] As a further scheme of the utility model: the driving assembly includes the motor base welded on the outer wall, the second servo motor is fixed on the motor base, the output end of the second servo motor is connected with the rotating disc, the swing rod is rotatably installed on the side of the rotating disc through the connecting pin, and one end of the swing rod is rotatably connected with the lower end of the second connecting rod through the connecting pin.

[0012] As a further scheme of the utility model: the bottom outer wall of the sterilization box is symmetrically fixed with two supporting plates.

[0013] The utility model discloses the beneficial effect is:

[0014] The first servo motor drives the rotating rod and the spiral stirring blade to rotate, the spiral stirring blade is used to stir the sewage, the disinfectant is fully mixed with the sewage, the sewage is irradiated by the ultraviolet lamp, the complete disinfection of the sewage is realized to a great extent, and the disinfection effect is effectively guaranteed. ACCURACY OF DRAWINGS

[0015] Figure 1 It is the first perspective three-dimensional structure schematic diagram of the disinfection device for sewage treatment that the utility model provides.

[0016] Figure 2 It is the second perspective three-dimensional structure schematic diagram of the disinfection device for sewage treatment that the utility model provides.

[0017] Figure 3 It is the partial section structure schematic diagram of the disinfection device for sewage treatment that the utility model provides.

[0018] Figure 4 It is the Figure 3 Enlarged structure schematic diagram of the disinfection device for sewage treatment that the utility model provides.

[0019] In the figure: 1, disinfection box; 2, top cover; 3, dosing port; 4, first servo motor; 5, protruding part; 6, support plate; 7, second servo motor; 8, rotating disc; 9, swing rod; 10, second connecting rod; 11, water inlet pipe; 12, electric push rod; 13, valve plate; 14, drain pipe; 15, ultraviolet lamp; 16, spiral stirring blade; 17, rotating rod; 18, scraping rod; 19, first connecting rod; 20, rotating shaft. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0021] Embodiment 1, refer to Figures 1-4 A disinfection device for sewage treatment, including disinfection box 1, the upper end of disinfection box 1 is connected with top cover 2, both sides of the top of top cover 2 are provided with protruding part 5, stirring assembly is installed on the protruding part 5 of one side of top cover 2, ultraviolet lamp 15 is installed on the inner wall of the protruding part 5 of the other side of top cover 2, the bottom end of disinfection box 1 is connected with drain pipe 14, sewage discharge assembly is arranged on drain pipe 14, scraping assembly is arranged on one side of disinfection box 1, drive assembly is connected on scraping assembly, the bottom end of disinfection box 1 is circular arc, two support plates 6 are fixed on the bottom outer wall of disinfection box 1 symmetrically, dosing port 3 is formed in the middle of the upper end of top cover 2;

[0022] The top of one side of disinfection box 1 is fixed with water inlet pipe 11, water inlet pipe 11 and drain pipe 14 are both L-shaped;

[0023] Sewage discharge assembly includes valve plate 13 movably inserted on the horizontal section of drain pipe 14, the top end of valve plate 13 extends above the horizontal section of drain pipe 14 and is connected with electric push rod 12, electric push rod 12 is fixed on the outer wall of one side of disinfection box 1;

[0024] Stirring assembly includes first servo motor 4 fixed on the outer wall of protruding part 5 of one side of top cover 2, the output end of first servo motor 4 extends to the inside of top cover 2 and is connected with rotating rod 17, spiral stirring blade 16 is fixed on the outer wall of rotating rod 17, rotating rod 17 is in inclined state in the inside of disinfection box 1.

[0025] The sewage needing disinfection enters disinfection box 1 from water inlet pipe 11, disinfectant can be put into disinfection box 1 through dosing port 3, rotating rod 17 and spiral stirring blade 16 are driven to rotate by first servo motor 4, the sewage is stirred by spiral stirring blade 16, so that disinfectant and sewage are fully mixed, meanwhile, the stirred sewage is irradiated by ultraviolet lamp 15, thereby effectively ensuring disinfection effect, after disinfection, valve plate 13 is pulled upward by electric push rod 12, so that the sewage can be discharged from drain pipe 14 for next treatment.

[0026] Embodiment 2, this embodiment is optimized on the basis of embodiment 1, specifically:

[0027] The scraping assembly comprises a rotating shaft 20 rotatably mounted on the sterilization box 1 through a sealing bearing, one end of the rotating shaft 20 located inside the sterilization box 1 is connected with a first connecting rod 19, the lower end of the first connecting rod 19 is connected with a scraping rod 18, the scraping rod 18 is in sliding abutment with the inner wall of the sterilization box 1, and the other end of the rotating shaft 20 located outside the sterilization box 1 is connected with a second connecting rod 10.

[0028] The driving assembly comprises a motor seat welded on the outer wall, the second servo motor 7 is fixed on the motor seat, the output end of the second servo motor 7 is connected with a rotating disc 8, the rotating disc 8 is rotatably installed with a swing rod 9 through a connecting pin on the side, and one end of the swing rod 9 is rotatably connected with the lower end of the second connecting rod 10 through a connecting pin.

[0029] The rotating disc 8 is driven to rotate by the second servo motor 7, so that the swing rod 9 swings, and the second connecting rod 10, the first connecting rod 19 and the scraping rod 18 are driven to swing through the rotating support action of the rotating shaft 20, and the impurities attached to the inner wall of the sterilization box 1 can be scraped off by the scraping rod 18, so as to avoid blockage when discharging sewage.

[0030] The exemplary embodiments of the present application are described in detail in the embodiments, however, it can be understood by those skilled in the art that various modifications and changes can be made to the above embodiments without departing from the concept of the present application, and various combinations of the technical features and structures of the present application can be made without exceeding the protection scope of the present application, and the protection scope of the present application is determined by the appended claims. The foregoing description of the specific exemplary embodiments of the present application is not intended to limit the present application to the precise form disclosed, and it is obvious that many changes and variations can be made according to the above teachings. The purpose of selecting and describing the exemplary embodiments is to explain the specific principles of the present application and its practical application, so that those skilled in the art can implement and utilize various different exemplary embodiments of the present application and various different selections and changes. The scope of the present application is intended to be limited by the claims and their equivalents.

Claims

1. A disinfecting apparatus for sewage treatment comprising a disinfecting tank (1), characterized in that, The upper end of the disinfection box (1) is connected with a top cover (2), both sides of the top of the top cover (2) are provided with protruding parts (5), a stirring assembly is installed on one side protruding part (5) of the top cover (2), an ultraviolet lamp (15) is installed on the inner wall of the other side protruding part (5) of the top cover (2), the bottom end of the disinfection box (1) is connected with a drain pipe (14), a sewage discharge assembly is arranged on the drain pipe (14), a scraping assembly is arranged on one side of the disinfection box (1), a driving assembly is connected on the scraping assembly, and the bottom end of the disinfection box (1) is in a circular arc shape.

2. The disinfecting apparatus for sewage treatment according to claim 1, wherein The top of one side of the disinfection box (1) is fixed with a water inlet pipe (11), and the water inlet pipe (11) and the drain pipe (14) are both L-shaped.

3. The disinfecting apparatus for sewage treatment according to claim 2, wherein The sewage discharge assembly comprises a valve plate (13) movably inserted on the horizontal section of the drain pipe (14), the top end of the valve plate (13) extends above the horizontal section of the drain pipe (14) and is connected with an electric push rod (12), and the electric push rod (12) is fixed on the outer wall of one side of the disinfection box (1).

4. The disinfecting apparatus for sewage treatment according to claim 1, wherein The stirring assembly comprises a first servo motor (4) fixed on the outer wall of one side protruding part (5) of the top cover (2), the output end of the first servo motor (4) extends to the inside of the top cover (2) and is connected with a rotating rod (17), the outer wall of the rotating rod (17) is fixed with a spiral stirring blade (16), and the rotating rod (17) is in an inclined state in the inside of the disinfection box (1).

5. The disinfecting device for sewage treatment according to claim 1, characterized in that, A medicine feeding port (3) is formed in the middle of the upper end of the top cover (2).

6. The disinfecting device for sewage treatment according to claim 1, characterized in that, The scraping assembly comprises a rotating shaft (20) rotatably mounted on the disinfection box (1) through a sealing bearing, one end of the rotating shaft (20) located in the inside of the disinfection box (1) is connected with a first connecting rod (19), the lower end of the first connecting rod (19) is connected with a scraping rod (18), the scraping rod (18) is in sliding abutment with the inner wall of the disinfection box (1), and one end of the rotating shaft (20) located outside the disinfection box (1) is connected with a second connecting rod (10).

7. The disinfecting device for sewage treatment according to claim 6, characterized by The driving assembly comprises a motor seat welded on the outer wall, a second servo motor (7) fixed on the motor seat, a rotating disc (8) connected with the output end of the second servo motor (7), a swing rod (9) rotatably installed on the side of the rotating disc (8) through a connecting pin, and one end of the swing rod (9) is rotatably connected with the lower end of the second connecting rod (10) through a connecting pin.

8. The disinfecting device for sewage treatment according to claim 1, characterized in that, The outer wall of the bottom of the disinfection box (1) is symmetrically fixed with two supporting plates (6).

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