Wastewater sterilization device

Abstract

The utility model relates to the technical field of wastewater sterilization, in particular to a wastewater sterilization device which comprises a sterilization box and a sterilization cover arranged on the sterilization box, a water outlet pipe is arranged at the bottom of the sterilization box, an ultraviolet sterilization assembly is arranged at the bottom of the sterilization box, and a stirring sterilization assembly is arranged on the sterilization cover and comprises a water inlet pipe, a motor and a medicine inlet pipe. The water inlet pipe is rotationally connected with the sterilization cover, one end of the water inlet pipe is located outside the sterilization box and connected with a driven gear, and the other end of the water inlet pipe is located in the sterilization box and connected with a guide plate communicated with the water inlet pipe; according to the device, a water inlet pipe rotates to drive a flow guide plate to rotate, so that wastewater is thrown into a sterilization box, the wastewater and a chemical agent can be stirred, the contact area of the wastewater and the chemical agent is increased, the wastewater and the chemical agent are fully mixed, the sterilization effect is improved, and the reaction speed is increased; the sterilization effect is further improved, so that the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wastewater sterilization, in particular to a wastewater sterilization device. Background Art

[0002] In the field of wastewater sterilization treatment, the common method of sterilizing wastewater with chemicals is usually to use a stirring device to promote the mixing of wastewater and chemicals. However, the traditional stirring device has a relatively single stirring method, resulting in a limited contact area between wastewater and chemicals, insufficient mixing, and thus affecting the sterilization effect and reaction speed. This may not only require an increase in the amount of chemicals used to ensure the sterilization effect, but also prolong the treatment time and increase the treatment cost. Utility Model Content

[0003] The purpose of the utility model is to provide a wastewater sterilization device for solving the problems mentioned in the prior art in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wastewater sterilization device, comprising a sterilization box and a sterilization cover arranged on the sterilization box, a water outlet pipe is arranged at the bottom of the sterilization box, an ultraviolet sterilization component is arranged at the bottom of the sterilization box, a stirring sterilization component is arranged on the sterilization cover, the stirring sterilization component comprises a water inlet pipe, a motor and a medicine inlet pipe, the water inlet pipe is rotatably connected to the sterilization cover, one end of the water inlet pipe is located outside the sterilization box and is connected to a driven gear, the other end of the water inlet pipe is located in the sterilization box and is connected to a guide plate connected to the water inlet pipe, a water outlet hole is opened on the guide plate, the motor is arranged on the sterilization cover and a driving gear is arranged on the output shaft of the motor, the driven gear is meshed with the driving gear, and the medicine inlet pipe is arranged on the sterilization cover.

[0005] Furthermore, the ultraviolet sterilization assembly includes a frame and an ultraviolet sterilization lamp, the frame is composed of an L-shaped plate with an angle greater than 90 degrees and a support leg arranged at the bottom of the L-shaped plate, the short arm end of the L-shaped plate is connected to the bottom of the sterilization box, and baffles are arranged on both sides of the long arm end of the L-shaped plate, and the ultraviolet sterilization lamp is arranged on the baffle.

[0006] Furthermore, a filter screen is provided on the water outlet pipe.

[0007] Furthermore, a rotating joint located above the driven gear is provided on one end of the water inlet pipe.

[0008] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0009] The starting motor drives the driving gear to rotate, drives the driven gear to rotate, and then drives the water inlet pipe to rotate, so that the wastewater is thrown out from the water outlet hole opened on the guide plate, and at the same time, the wastewater and chemical agents are stirred through the rotating guide plate to accelerate the reaction speed of the chemical agents and wastewater, thereby improving the sterilization efficiency;

[0010] The wastewater sterilized by chemical agents flows from the outlet pipe to the long arm end of the L-shaped plate below, and then flows through the bottom of the ultraviolet germicidal lamp under the action of gravity to complete the re-sterilization of the wastewater;

[0011] The device rotates the water inlet pipe, which drives the guide plate to rotate, thereby throwing the wastewater into the sterilization box and stirring the wastewater and chemicals, increasing the contact area between the wastewater and the chemicals, allowing the wastewater and the chemicals to be fully mixed, improving the sterilization effect and reaction speed, and sterilizing the wastewater again through the ultraviolet sterilization lamp, further improving the sterilization effect, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is the overall structure diagram of the utility model;

[0013] Figure 2 This is a two-axonometric drawing of the utility model;

[0014] Figure 3 This is the internal structure diagram of the utility model;

[0015] Figure 4 This is a cross-sectional view of the utility model;

[0016] Figure 5 This is a partial structural diagram of the utility model.

[0017] In the figure: 1. Sterilization box; 2. Sterilization cover; 3. Ultraviolet sterilization component; 4. Stirring sterilization component; 5. Water inlet pipe; 6. Motor; 7. Guide plate; 8. Driven gear; 9. Driving gear; 10. Water outlet; 11. Frame; 12. Ultraviolet sterilization lamp; 13. L-shaped plate; 14. Support foot; 15. Baffle; 16. Filter; 17. Rotary joint; 18. Drug inlet pipe; 19. Water outlet pipe. DETAILED DESCRIPTION

[0018] See also Figures 1 to 5A wastewater sterilization device comprises a sterilization box 1 and a sterilization cover 2 arranged on the sterilization box 1, a water outlet pipe 19 is arranged at the bottom of the sterilization box 1, an ultraviolet sterilization component 3 is arranged at the bottom of the sterilization box 1, a stirring sterilization component 4 is arranged on the sterilization cover 2, and the stirring sterilization component 4 comprises a water inlet pipe 5, a motor 6 and a medicine inlet pipe 18, the water inlet pipe 5 is rotatably connected to the sterilization cover 2, one end of the water inlet pipe 5 is located outside the sterilization box 1 and is connected to a driven gear 8, the other end of the water inlet pipe 5 is located inside the sterilization box 1 and is connected to a guide plate 7 connected to the water inlet pipe 5, and the guide plate 7 A water outlet 10 is opened on the top, the motor 6 is arranged on the sterilization cover 2 and a driving gear 9 is arranged on the output shaft of the motor 6, the driven gear 8 is meshed with the driving gear 9, and the medicine inlet pipe 18 is arranged on the sterilization cover 2; the ultraviolet sterilization component 3 includes a frame 11 and an ultraviolet sterilization lamp 12, the frame 11 is composed of an L-shaped plate 13 with an angle greater than 90 degrees and a support leg 14 arranged at the bottom of the L-shaped plate 13, the short arm end of the L-shaped plate 13 is connected to the bottom of the sterilization box 1, and baffles 15 are arranged on both sides of the long arm end of the L-shaped plate 13, and the ultraviolet sterilization lamp 12 is clamped on the baffle 15.

[0019] in,

[0020] A removable filter screen 16 is provided on the water outlet pipe 19 for filtering impurities in the waste water.

[0021] A valve may also be provided on the water outlet pipe 19 to control the inlet and outlet of waste water.

[0022] A rotary joint 17 is provided on one end of the water inlet pipe 5 and is located above the driven gear 8 so as not to affect the rotation of the water inlet pipe 5 after being connected to a pipeline for conveying waste water.

[0023] The bottom of the sterilization box 1 is conical.

[0024] There may be a plurality of guide plates 7 .

[0025] Working principle of the utility model: when sterilizing wastewater, first connect the rotary joint 17 to the pipeline for conveying wastewater, then start the motor 6 and add suitable chemical agents into the sterilization box 1 through the drug inlet pipe 18, the motor 6 drives the driving gear 9 to rotate, drives the driven gear 8 meshing with it to rotate, and then drives the water inlet pipe 5 to rotate, and throws the wastewater out from the water outlet 10 opened on the guide plate 7, and at the same time, the wastewater and the chemical agents are stirred by the rotating guide plate 7, so as to accelerate the reaction speed of the chemical agents and the wastewater, thereby improving the sterilization efficiency; the wastewater sterilized by the chemical agents Water flows from the outlet pipe 19 to the long arm end of the L-shaped plate 13 below, and then flows through the bottom of the ultraviolet germicidal lamp 12 under the action of gravity to complete the second sterilization of the wastewater. The device rotates the water inlet pipe 5 to drive the guide plate 7 to rotate, thereby throwing the wastewater into the sterilization box 1 and stirring the wastewater and the chemical agent, increasing the contact area between the wastewater and the chemical agent, so that the wastewater and the chemical agent are fully mixed, the sterilization effect and reaction speed are improved, and the wastewater is sterilized again by the ultraviolet germicidal lamp 12, further improving the sterilization effect, thereby improving work efficiency.

[0026] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A wastewater sterilization device, comprising a sterilization box (1) and a sterilization cover (2) arranged on the sterilization box (1), wherein a water outlet pipe (19) is arranged at the bottom of the sterilization box (1), characterized in that: The bottom of the sterilization box (1) is provided with an ultraviolet sterilization component (3), the sterilization cover (2) is provided with a stirring sterilization component (4), the stirring sterilization component (4) comprises a water inlet pipe (5), a motor (6) and a medicine inlet pipe (18), the water inlet pipe (5) is rotatably connected to the sterilization cover (2), one end of the water inlet pipe (5) is located outside the sterilization box (1) and is connected to a driven gear (8), the other end of the water inlet pipe (5) is located inside the sterilization box (1) and is connected to a guide plate (7) in communication with the water inlet pipe (5), the guide plate (7) is provided with a water outlet hole (10), the motor (6) is provided on the sterilization cover (2), and a driving gear (9) is provided on the output shaft of the motor (6), the driven gear (8) is meshed with the driving gear (9), and the medicine inlet pipe (18) is provided on the sterilization cover (2).

2. A wastewater sterilization device as claimed in claim 1, characterized in that: The ultraviolet sterilization assembly (3) comprises a frame (11) and an ultraviolet sterilization lamp (12); the frame (11) comprises an L-shaped plate (13) with an angle greater than 90 degrees and a support leg (14) arranged at the bottom of the L-shaped plate (13); the short arm end of the L-shaped plate (13) is connected to the bottom of the sterilization box (1); baffles (15) are arranged on both sides of the long arm end of the L-shaped plate (13); and the ultraviolet sterilization lamp (12) is arranged on the baffles (15).

3. A wastewater sterilization device as claimed in claim 1, characterized in that: The water outlet pipe (19) is provided with a filter screen (16).

4. A wastewater sterilization device as claimed in claim 1, characterized in that: A rotary joint (17) located above the driven gear (8) is provided on one end of the water inlet pipe (5).

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