Environment-friendly sewage ultraviolet automatic sterilization device

Abstract

The utility model relates to the technical field of water conservancy projects, in particular to an environment-friendly sewage ultraviolet automatic sterilization device which comprises a filter cartridge, a sterilization box fixedly connected to the lower end of the filter cartridge and an ultraviolet sterilization lamp, a top cover is arranged above the filter cartridge, and lug plates are fixedly connected to the left side and the right side of the filter cartridge. The upper end faces of the two lug plates are rotationally connected with first rotating rods through bearings. The two first anti-skid discs move upwards and rotate to the position away from the upper portion of the top cover, the filtering frame and solid impurities in the filtering frame can be taken out together with the top cover and the two connecting plates, and the effects that the impurities in the filtering frame are conveniently taken out, and the filtering frame is taken out and cleaned are further achieved; the ultraviolet germicidal lamp is rotated to a position far away from the right side of the side cover along with the second rotating rod, and then the ultraviolet germicidal lamp and the side cover are taken out, so that the effects of conveniently taking out the ultraviolet germicidal lamp and cleaning dirt on the outer wall of the ultraviolet germicidal lamp are further achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy projects, in particular to an environmentally friendly sewage ultraviolet automatic sterilization device. Background Art

[0002] Water conservancy projects are projects built to control and allocate natural surface water and groundwater to achieve the purpose of eliminating harm and promoting benefits. They are also called water projects. Water is a valuable resource that is indispensable to human production and life, but its natural state does not fully meet human needs. Only by building water conservancy projects can we control water flow, prevent floods and waterlogging disasters, and regulate and distribute water to meet people's needs for water resources in life and production. When treating sewage, sterilization is required because sewage contains a large number of bacteria.

[0003] The existing environmentally friendly sewage ultraviolet automatic sterilization device generally includes a box, a filter screen fixedly connected to the inside of the box, and an ultraviolet sterilization lamp fixedly installed inside the box. When in use, impurities in the water can be filtered through the filter screen, thereby preventing solid impurities from diffusing in the water and affecting the sterilization of sewage, and then the water is sterilized by ultraviolet rays.

[0004] The disadvantage of the existing sewage ultraviolet automatic sterilization device is that, since the filter is fixedly connected to the inside of the box, it is inconvenient to remove impurities on the upper end of the filter and clean the filter. Moreover, after the ultraviolet sterilization lamp has been used for a period of time, a certain amount of dirt will adhere to its outer wall, affecting the sterilization effect, and it is inconvenient to remove and clean it. Therefore, it is necessary to propose an environmentally friendly sewage ultraviolet automatic sterilization device to solve the above-mentioned problems. Summary of the invention

[0005] The utility model aims to provide an environmentally friendly sewage ultraviolet automatic sterilization device, which has the characteristics of being easy to remove impurities inside the filter frame and to remove and clean the filter frame, and to remove the ultraviolet sterilization lamp and to clean the dirt on its outer wall.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an environmentally friendly sewage ultraviolet automatic sterilization device, comprising a filter cartridge, a sterilization box fixedly connected to the lower end of the filter cartridge and an ultraviolet sterilization lamp, a top cover is arranged above the filter cartridge, ear plates are fixedly connected to the left and right sides of the filter cartridge, the upper end surfaces of the two ear plates are rotatably connected to the first rotating rod through bearings, the opposite sides of the outer walls of the two first rotating rods are fixedly connected to the first support plates, the upper ends of the two first support plates are installed with electric telescopic rods, the output ends of the two electric telescopic rods respectively penetrate the two first support plates and are fixedly connected to the first anti-skid disc pressed against the upper end of the top cover, the interior of the filter cartridge is fixedly connected to a sealing cylinder with an inner wall of a conical structure, the inner wall of the sealing cylinder abuts against a matching filter frame, and the filter frame and the top cover are fixedly connected by two connecting plates;

[0007] The right side of the sterilization box is abutted against a side cover, the ultraviolet sterilization lamp is installed on the left end surface of the side cover, and a bearing seat is installed on the right side of the filter cartridge. The right side of the bearing seat is rotatably connected to a second rotating rod through a bearing, and a second support plate is fixedly connected to the lower side of the outer wall of the second rotating rod. A screw rod penetrates and is threadedly connected to the right end of the second support plate, and a second anti-slip disc pressed against the side cover is fixedly connected to the left end of the screw rod.

[0008] In order to facilitate the positioning of the installation position of the top cover, as an environmentally friendly sewage ultraviolet automatic sterilization device of the utility model, first guide holes are opened on the left and right sides of the upper end of the filter cartridge, and the lower end of the top cover is fixedly connected with first guide rods that extend into the two first guide holes and match them respectively.

[0009] In order to facilitate the positioning of the installation position of the side cover, as an environmentally friendly sewage ultraviolet automatic sterilization device of the utility model, second guide holes are opened on the upper and lower sides of the right end of the sterilization box, and the left side of the side cover is fixedly connected with second guide rods that extend into the two second guide holes and match them respectively.

[0010] In order to facilitate the pumping of sewage into the interior of the filter cartridge, as a preferred environmentally friendly sewage ultraviolet automatic sterilization device of the utility model, a water pump with a water outlet penetrating its outer wall is installed on the upper end of the top cover.

[0011] In order to improve the sealing performance between the filter frame and the sealing cylinder, as a preferred embodiment of the environmentally friendly sewage ultraviolet automatic sterilization device of the present invention, the conical outer wall of the filter frame is made of rubber material.

[0012] In order to improve the sealing between the side cover and the sterilization box, as a preferred embodiment of the environmentally friendly sewage ultraviolet automatic sterilization device of the present invention, the part where the side cover contacts the sterilization box is made of rubber material.

[0013] In order to facilitate the connection between the filter cartridge and the interior of the sterilization box, as a preferred embodiment of the environmentally friendly sewage ultraviolet automatic sterilization device of the present invention, the filter cartridge is connected to the interior of the sterilization box through a short tube.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] When the filter frame needs to be taken out for cleaning, the two first anti-skid plates only need to be moved upward and rotated to a position away from the top cover, so that the filter frame and the solid impurities inside it can be taken out together with the top cover and the two connecting plates, thereby further achieving the effect of facilitating the removal of impurities inside the filter frame and the removal and cleaning of the filter frame;

[0016] When the ultraviolet germicidal lamp needs to be taken out for cleaning, the second anti-slip plate only needs to be moved to the right and rotated along with the second rotating rod to a position away from the right side of the side cover, and then the ultraviolet germicidal lamp together with the side cover can be taken out, thereby further achieving the effect of facilitating the removal of the ultraviolet germicidal lamp and cleaning the dirt on its outer wall. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is an overall front cross-sectional view of the utility model;

[0018] Figure 2 This is a diagram of the external connection structure of the filter frame of the utility model;

[0019] Figure 3 This is an external structural diagram of the top cover and the first guide rod of the utility model.

[0020] In the figure: 1. filter cartridge; 2. sterilization box; 3. top cover; 4. ear plate; 5. first rotating rod; 6. first supporting plate; 7. electric telescopic rod; 8. first anti-skid plate; 9. sealing cylinder; 10. filter frame; 11. connecting plate; 12. side cover; 13. second rotating rod; 14. second supporting plate; 15. ultraviolet sterilization lamp; 16. screw rod; 17. second anti-skid plate; 18. first guide hole; 19. first guide rod; 20. second guide hole; 21. second guide rod; 22. short tube; 23. bearing seat; 24. water pump. DETAILED DESCRIPTION

[0021] See also Figures 1 to 3, an environmentally friendly sewage ultraviolet automatic sterilization device, comprising a filter cartridge 1, a sterilization box 2 fixedly connected to the lower end of the filter cartridge 1 and an ultraviolet sterilization lamp 15, a top cover 3 is arranged above the filter cartridge 1, and ear plates 4 are fixedly connected to the left and right sides of the filter cartridge 1, the upper end surfaces of the two ear plates 4 are rotatably connected to the first rotating rod 5 through bearings, the opposite sides of the outer walls of the two first rotating rods 5 are fixedly connected to the first support plates 6, the upper ends of the two first support plates 6 are installed with electric telescopic rods 7, the output ends of the two electric telescopic rods 7 respectively penetrate the two first support plates 6 and are fixedly connected to the first anti-skid disc 8 squeezed with the upper end of the top cover 3, the interior of the filter cartridge 1 is fixedly connected to a sealing cylinder 9 with a conical inner wall, the inner wall of the sealing cylinder 9 is abutted with a matching filter frame 10, and the filter frame 10 is fixedly connected to the top cover 3 through two connecting plates 11;

[0022] The right side of the sterilization box 2 is abutted against the side cover 12, the ultraviolet sterilization lamp 15 is installed on the left end surface of the side cover 12, and the right side of the filter cartridge 1 is installed with a bearing seat 23. The right side of the bearing seat 23 is rotatably connected to the second rotating rod 13 through a bearing. The lower side of the outer wall of the second rotating rod 13 is fixedly connected to a second support plate 14. The right end of the second support plate 14 passes through and is threadedly connected with a screw rod 16. The left end of the screw rod 16 is fixedly connected to a second anti-slip disc 17 that is squeezed with the side cover 12.

[0023] In this embodiment, when in use, sewage is pumped into the filter cartridge 1, and solid impurities in the sewage are filtered into the filter cartridge 1 through the filter frame 10, and the filtered water then enters the sterilization box 2, and is sterilized by the ultraviolet sterilization lamp 15. After the sterilization is completed, the filtered water is discharged from the drain outlet at the bottom of the sterilization box 2;

[0024] When the filter frame 10 is to be installed, the filter frame 10 is placed inside the filter cartridge 1, and the first support plate 6, the electric telescopic rod 7 and the first anti-skid plate 8 on the same side are rotated along with the two first rotating rods 5, until the two first anti-skid plates 8 are located above the top cover 3, and then the two first anti-skid plates 8 are driven downward by the two electric telescopic rods 7, and the top cover 3 is pressed downward, and the two connecting plates 11 and the filter frame 10 are moved downward at the same time. Since the inner wall of the sealing cartridge 9 is a conical structure and the filter frame 10 cooperates with the inner wall thereof, when the filter is During the downward movement of the frame 10, it can be tightly pressed against the inner wall of the sealing cylinder 9, thereby achieving a sealing effect to prevent solid impurities in the sewage from passing through the gap between the two. After the installation of the filter frame 10 is completed, when the filter frame 10 needs to be taken out for cleaning, it is only necessary to move the two first anti-slip plates 8 upward and rotate them to a position away from the top cover 3, so that the filter frame 10 and the solid impurities inside it can be taken out together with the top cover 3 and the two connecting plates 11, further achieving the effect of facilitating the removal of impurities inside the filter frame 10 and taking out and cleaning the filter frame 10;

[0025] When the ultraviolet germicidal lamp 15 is to be installed, the ultraviolet germicidal lamp 15 is placed inside the sterilization box 2, and then the screw 16 is rotated to drive the second anti-skid plate 17 to move to the left, and the side cover 12 is squeezed. When the squeezing is tight, the sterilization box 2 can be sealed to prevent water inside it from flowing out from the gap between the two, and the installation of the ultraviolet germicidal lamp 15 is completed. When it needs to be taken out for cleaning, it is only necessary to move the second anti-skid plate 17 to the right and rotate it along with the second rotating rod 13 to a position away from the right side of the side cover 12, and then the ultraviolet germicidal lamp 15 can be taken out together with the side cover 12, thereby further achieving the effect of facilitating the removal of the ultraviolet germicidal lamp 15 and cleaning the dirt on its outer wall.

[0026] As a technical optimization solution of the utility model, first guide holes 18 are opened on both sides of the upper end of the filter cartridge 1, and the lower end of the top cover 3 is fixedly connected with first guide rods 19 that extend into the two first guide holes 18 and match them.

[0027] In this embodiment, two first guide holes 18 and two first guide rods 19 are provided to facilitate positioning of the installation position of the top cover 3 .

[0028] As a technical optimization solution of the utility model, second guide holes 20 are opened on the upper and lower sides of the right end of the sterilization box 2, and the left side of the side cover 12 is fixedly connected with second guide rods 21 that extend into the two second guide holes 20 and match them.

[0029] In this embodiment, two second guide holes 20 and two second guide rods 21 are provided to facilitate positioning of the installation position of the side cover 12 .

[0030] As a technical optimization solution of the utility model, a water pump 24 with a water outlet penetrating through the outer wall thereof is installed at the upper end of the top cover 3 .

[0031] In this embodiment, a water pump 24 is provided to pump sewage into the filter cartridge 1 .

[0032] As a technical optimization solution of the present invention, the conical outer wall of the filter frame 10 is made of rubber.

[0033] In this embodiment, the conical outer wall of the filter frame 10 is made of rubber material, and the sealing effect with the inner wall of the sealing tube 9 can be improved by utilizing the elasticity of the rubber material.

[0034] As a technical optimization solution of the present invention, the portion of the side cover 12 that contacts the sterilization box 2 is made of rubber.

[0035] In this embodiment, the portion of the side cover 12 that contacts the sterilization box 2 is made of rubber material, so that the sealing performance between the side cover 12 and the right side of the sterilization box 2 can be improved by the elasticity of the rubber material.

[0036] As a technical optimization solution of the present utility model, the filter cartridge 1 is connected to the interior of the sterilization box 2 via a short tube 22 .

[0037] In this embodiment, a short tube 22 is provided to facilitate communication between the filter cartridge 1 and the interior of the sterilization box 2 .

[0038] Working principle: When in use, the sewage is first pumped into the filter cartridge 1 by the pump 24, and the solid impurities in the sewage are filtered into the filter cartridge 1 by the filter frame 10. The filtered water then enters the sterilization box 2 and is sterilized by the ultraviolet sterilization lamp 15. After the sterilization is completed, the filtered water is discharged from the drain outlet at the bottom of the sterilization box 2.

[0039] When the filter frame 10 is to be installed, the filter frame 10 is firstly made to enter the interior of the filter cartridge 1, and the first support plate 6, the electric telescopic rod 7 and the first anti-skid plate 8 on the same side are respectively rotated along with the two first rotating rods 5 until the two first anti-skid plates 8 are located above the top cover 3, and then the two first anti-skid plates 8 are respectively driven downward by the two electric telescopic rods 7, and the top cover 3 is pressed downward, and the two connecting plates 11 and the filter frame 10 are simultaneously moved downward. Since the inner wall of the sealing cartridge 9 is a conical structure and the filter frame 10 cooperates with the inner wall thereof, when the filter frame 10 passes through the conical structure, the filter frame 10 is moved downward. During the downward movement of the filter frame 10, it can be tightly pressed against the inner wall of the sealing cylinder 9, thereby achieving a sealing effect to prevent solid impurities in the sewage from passing through the gap between the two. After the installation of the filter frame 10 is completed, when the filter frame 10 needs to be taken out for cleaning, it is only necessary to move the two first anti-slip plates 8 upward and rotate them to a position away from the top of the top cover 3, so that the filter frame 10 and the solid impurities inside it can be taken out together with the top cover 3 and the two connecting plates 11, further achieving the effect of facilitating the removal of impurities inside the filter frame 10 and taking out and cleaning the filter frame 10;

[0040] When the ultraviolet germicidal lamp 15 is to be installed, the ultraviolet germicidal lamp 15 is placed inside the sterilization box 2, and then the screw 16 is rotated to drive the second anti-skid plate 17 to move to the left, and the side cover 12 is squeezed. When the squeezing is tight, the sterilization box 2 can be sealed to prevent water inside it from flowing out from the gap between the two, and the installation of the ultraviolet germicidal lamp 15 is completed. When it needs to be taken out for cleaning, it is only necessary to move the second anti-skid plate 17 to the right and rotate it along with the second rotating rod 13 to a position away from the right side of the side cover 12, and then the ultraviolet germicidal lamp 15 can be taken out together with the side cover 12, thereby further achieving the effect of facilitating the removal of the ultraviolet germicidal lamp 15 and cleaning the dirt on its outer wall.

[0041] 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. An environmentally friendly sewage ultraviolet automatic sterilization device, comprising a filter cartridge (1), a sterilization box (2) fixedly connected to the lower end of the filter cartridge (1), and an ultraviolet sterilization lamp (15), characterized in that: A top cover (3) is arranged above the filter cartridge (1), and ear plates (4) are fixedly connected to the left and right sides of the filter cartridge (1), and the upper end surfaces of the two ear plates (4) are rotatably connected to the first rotating rod (5) through bearings, and the opposite sides of the outer walls of the two first rotating rods (5) are fixedly connected to the first support plates (6), and the upper ends of the two first support plates (6) are installed with electric telescopic rods (7), and the output ends of the two electric telescopic rods (7) respectively penetrate the two first support plates (6) and are fixedly connected to the first anti-skid plate (8) pressed against the upper end of the top cover (3), and the inside of the filter cartridge (1) is fixedly connected to a sealing cylinder (9) with an inner wall of a conical structure, and the inner wall of the sealing cylinder (9) is abutted against a matching filter frame (10), and the filter frame (10) and the top cover (3) are fixedly connected via two connecting plates (11); The right side of the sterilization box (2) is in contact with a side cover (12), the ultraviolet sterilization lamp (15) is installed on the left end surface of the side cover (12), and the right side of the filter cartridge (1) is installed with a bearing seat (23), the right side of the bearing seat (23) is rotatably connected to a second rotating rod (13) through a bearing, the lower side of the outer wall of the second rotating rod (13) is fixedly connected to a second support plate (14), the right end of the second support plate (14) passes through and is threadedly connected to a screw rod (16), and the left end of the screw rod (16) is fixedly connected to a second anti-slip disk (17) that is pressed against the side cover (12).

2. The environmentally friendly sewage ultraviolet automatic sterilization device according to claim 1 is characterized by: The filter cartridge (1) has first guide holes (18) on both left and right sides of its upper end, and the top cover (3) is fixedly connected to a first guide rod (19) extending into and matching the two first guide holes (18) respectively at its lower end.

3. The environmentally friendly sewage ultraviolet automatic sterilization device according to claim 1 is characterized by: The right end of the sterilization box (2) is provided with second guide holes (20) on both upper and lower sides, and the left side of the side cover (12) is fixedly connected with second guide rods (21) extending into the inside of the two second guide holes (20) and matching therewith.

4. The environmentally friendly sewage ultraviolet automatic sterilization device according to claim 1 is characterized by: A water pump (24) is installed at the upper end of the top cover (3) and has a water outlet that passes through its outer wall.

5. The environmentally friendly sewage ultraviolet automatic sterilization device according to claim 1 is characterized by: The conical outer wall of the filter frame (10) is made of rubber.

6. The environmentally friendly sewage ultraviolet automatic sterilization device according to claim 1 is characterized by: The portion of the side cover (12) that contacts the sterilization box (2) is made of rubber.

7. The environmentally friendly sewage ultraviolet automatic sterilization device according to claim 1 is characterized by: The filter cartridge (1) is connected to the interior of the sterilization box (2) via a short tube (22).

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