Ultraviolet water disinfection device

Abstract

The utility model relates to the field of ultraviolet water disinfection, in particular to an ultraviolet water disinfection device. Comprising a disinfection tank, a control panel is mounted on the outer wall of the disinfection tank, a tank cover is mounted at the top of the disinfection tank, a fixed box is mounted at the center of the tank cover, a cavity is formed in the fixed box, a moving cavity is formed in the center of the bottom of the fixed box, a groove is formed in the center of the top of the tank cover, and an air cylinder is arranged in the cavity; the output end of the air cylinder penetrates through the moving cavity and the empty groove and then is in transmission connection with a fixing block, a plurality of groups of first scraping rings are arranged in the disinfection tank, a group of glass protection covers are arranged in each group of first scraping rings, and a group of ultraviolet disinfection lamps are arranged in each group of glass protection covers. According to the embodiment of the invention, residues are scraped, so that the service life of equipment is prolonged while the disinfection effect is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of ultraviolet water disinfection, and particularly relates to an ultraviolet water disinfection device. Background Art

[0002] The water in nature contains a large number of bacteria, and must undergo strict sterilization treatment before being introduced to residents. Although the water plant also undergoes filtration and sterilization treatment, the effect is not very obvious. The traditional sterilization and disinfection method is to use drugs. Although the sterilization effect is ideal, there will still be drug residues in the water, which directly affects human health and is not conducive to being a long-term water source for people.

[0003] After searching, in the prior art, Chinese patent publication number: CN203079717U, authorization publication date: 2013-07-24, discloses a UV water disinfection device, including a booster pump, a disinfection device and a stainless steel water storage tank, the front end of the booster pump is connected to a first water inlet pipe, the booster pump port is installed with a filter (not shown), the upper end of the booster pump is provided with a first water outlet pipe, the left end of the disinfection device is connected to a second water inlet pipe, the first water outlet pipe and the second water inlet pipe are connected at the junction of the first water outlet pipe and the second water inlet pipe, a valve is installed on the water pipe interface, the right end of the disinfection device is connected to a second water outlet pipe, the disinfection device is connected to the stainless steel water storage tank through the second water outlet pipe, the stainless steel water storage tank is installed with a liquid level display tube, the disinfection device is installed with an ultraviolet disinfection lamp housing, the ultraviolet disinfection lamp is installed inside the ultraviolet disinfection lamp housing, the ultraviolet disinfection lamp is installed with a quartz glass sleeve outside, and silicone sealing rings are installed at both ends of the quartz glass sleeve. The above embodiment has a fast sterilization effect and good effect.

[0004] However, the device still has the following defects: the above embodiment does not have a cleaning effect, while this embodiment can clean the inner wall and the glass protective cover of the disinfection box, clean the residues stuck on the inner wall and the glass protective cover, improve the disinfection effect, and extend the service life of the equipment. Utility Model Content

[0005] In view of the above problems, the utility model provides an ultraviolet water disinfection device, comprising a disinfection tank, a control panel is installed on the outer wall of the disinfection tank, a tank cover is installed on the top of the disinfection tank, a fixing box is installed at the center of the tank cover, a cavity is opened in the fixing box, a movable cavity is opened at the bottom center of the fixing box, an empty slot is opened at the top center of the tank cover, a cylinder is arranged in the cavity, and the output end of the cylinder passes through the movable cavity and the empty slot and is transmission-connected to a fixing block;

[0006] Several groups of first scraping rings are arranged in the disinfection tank, and the several groups of first scraping rings are arranged in a circular array with the fixed block as the center, and a group of first connecting blocks are connected between each group of the first scraping rings and the fixed block. Second scraping rings are arranged in the disinfection tank, and the outer wall of the second scraping ring is attached to the inner wall of the disinfection tank, and a group of second connecting blocks are connected between each group of the first scraping rings and the second scraping rings. A group of glass protective covers are arranged in each group of the first scraping rings, and a group of ultraviolet disinfection lamps are arranged in each group of the glass protective covers.

[0007] Furthermore, two sets of first handles are symmetrically installed at the top edge of the tank cover, the top edge of the tank cover is connected to a water inlet pipe, and the top of the water inlet pipe is threadedly connected to a pipe cover.

[0008] Furthermore, the fixed block is located in the sterilizing tank, the central axis of the second scraper ring coincides with the central axis of the fixed block, and the top of each group of the glass protection covers is mounted on the bottom of the tank cover.

[0009] Furthermore, a filter box is arranged directly below the disinfection tank, and two groups of support columns are symmetrically installed at the bottom of the disinfection tank, and the bottom of each group of support columns is installed on the top of the filter box.

[0010] Furthermore, a delivery pipe is connected to the center of the bottom of the disinfection tank, the bottom of the delivery pipe is connected to the center of the top of the filter box, and an electric valve is fixedly sleeved on the outer wall of the delivery pipe.

[0011] Furthermore, two groups of supporting legs are symmetrically installed at the bottom edge of the filter box, an output pipe is connected to the bottom center of the filter box, and a mounting plate is arranged inside the filter box.

[0012] Furthermore, a clamping block is installed on one side wall of the mounting plate, a clamping slot is provided on one side wall of the filter box close to the clamping block, and the clamping block is movably clamped in the clamping slot.

[0013] Furthermore, a filter groove is provided on the top of the mounting plate, a filter net is provided in the filter groove, and the bottom of the filter net and the bottom of the mounting plate are located on the same straight line.

[0014] Furthermore, a movable groove is provided on a side wall of the filter box away from the card slot, and a fixed plate is installed after one end of the mounting plate away from the card slot passes through the movable groove.

[0015] Furthermore, two groups of sealing gaskets are symmetrically installed at the edge of one side wall of the fixing plate close to the filter box, and each group of sealing gaskets slides and fits on the filter box on a side wall away from the fixing plate. A second handle is installed at the center of a side wall of the fixing plate away from the mounting plate.

[0016] The beneficial effects of the utility model are:

[0017] 1. The disinfected water enters the filter box through the delivery pipe, and the cylinder is started. The cylinder drives the fixed block and the first scraper ring and the second scraper ring to rise and fall. The first scraper ring scrapes the residue on the outer wall of the glass protective cover, and the second scraper ring scrapes the residue on the inner wall of the disinfection tank. The scraped residue falls to the bottom of the disinfection tank and enters the filter box through the delivery pipe to scrape the residue, which improves the disinfection effect and prolongs the service life of the equipment.

[0018] 2. Water is filtered through the filter net and falls into the bottom of the filter box and is output through the output pipe. The residue enters the filter box and falls to the top of the filter box and accumulates in the filter tank. Pulling the second handle drives the fixed plate to move while driving the second scraper ring and the second connecting block to move. The card block is pulled out of the card slot, and the mounting plate moves in the movable slot. The staff cleans the accumulated residue, which has a collection effect, is convenient for the staff to clean it, and reduces labor intensity.

[0019] Other features and advantages of the utility model will be described in the following description, and partly become apparent from the description, or understood by implementing the utility model. The purpose and other advantages of the utility model can be realized and obtained by the structures indicated in the description, claims and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 A schematic diagram of the structure of a disinfection device according to an embodiment of the utility model is shown;

[0022] Figure 2 A cross-sectional schematic diagram of a disinfection device according to an embodiment of the utility model is shown;

[0023] Figure 3 A schematic diagram of the structure of a first scraper ring according to an embodiment of the utility model is shown;

[0024] Figure 4 A schematic cross-sectional view of a filter box according to an embodiment of the utility model is shown;

[0025] Figure 5 An enlarged view of part A according to an embodiment of the utility model is shown.

[0026] In the figure: 1. disinfection tank; 2. control panel; 3. tank cover; 4. first handle; 5. water inlet pipe; 6. pipe cover; 7. fixed box; 8. cavity; 9. movable cavity; 10. empty slot; 11. cylinder; 12. fixed block; 13. first scraper ring; 14. first connecting block; 15. second scraper ring; 16. second connecting block; 17. glass protection cover; 18. ultraviolet disinfection lamp; 19. filter box; 20. support column; 21. delivery pipe; 22. electric valve; 23. support leg; 24. output pipe; 25. mounting plate; 26. block; 27. slot; 28. filter slot; 29. ​​filter net; 30. movable slot; 31. fixed plate; 32. sealing pad; 33. second handle. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of 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.

[0028] The utility model embodiment provides an ultraviolet water disinfection device, including a disinfection tank 1, exemplarily, as Figure 1 , Figure 2 , Figure 3 and Figure 5As shown, a control panel 2 is installed on the outer wall of the sterilizing tank 1, a tank cover 3 is installed on the top of the sterilizing tank 1, two groups of first handles 4 are symmetrically installed at the top edge of the tank cover 3, a water inlet pipe 5 is connected to the top edge of the tank cover 3, and a pipe cover 6 is threadedly connected to the top of the water inlet pipe 5, a fixing box 7 is installed at the center of the tank cover 3, a cavity 8 is opened in the fixing box 7, a movable cavity 9 is opened at the bottom center of the fixing box 7, an empty slot 10 is opened at the top center of the tank cover 3, a cylinder 11 is arranged in the cavity 8, and the output end of the cylinder 11 passes through the movable cavity 9 and the empty slot 10 and is transmission-connected to a fixing block 12, the fixing block 12 is located in the sterilizing tank 1, and a plurality of A group of first scraper rings 13, several groups of the first scraper rings 13 are arranged in a circular array with the fixed block 12 as the center, a group of first connecting blocks 14 are connected between each group of the first scraper rings 13 and the fixed block 12, a second scraper ring 15 is arranged in the disinfection tank 1, the outer wall of the second scraper ring 15 is attached to the inner wall of the disinfection tank 1, the central axis of the second scraper ring 15 coincides with the central axis of the fixed block 12, a group of second connecting blocks 16 are connected between each group of the first scraper rings 13 and the second scraper rings 15, a group of glass protection covers 17 are arranged in each group of the first scraper rings 13, the top of each group of the glass protection covers 17 is installed on the bottom of the tank cover 3, and a group of ultraviolet disinfection lamps 18 are arranged in each group of the glass protection covers 17.

[0029] For example, Figure 1 , Figure 2 and Figure 4As shown, a filter box 19 is arranged directly below the disinfection tank 1, two groups of support columns 20 are symmetrically installed at the bottom of the disinfection tank 1, and the bottom of each group of the support columns 20 is installed on the top of the filter box 19, and a delivery pipe 21 is connected at the bottom center of the disinfection tank 1, and the bottom of the delivery pipe 21 is connected to the top center of the filter box 19, and an electric valve 22 is fixedly sleeved on the outer wall of the delivery pipe 21, and two groups of support legs 23 are symmetrically installed at the bottom edge of the filter box 19, and an output pipe 24 is connected at the bottom center of the filter box 19, and a mounting plate 25 is arranged in the filter box 19, and a block 26 is installed on one side wall of the mounting plate 25, and a side wall of the filter box 19 close to the block 26 is opened There is a card slot 27, and the card block 26 is movably carded in the card slot 27. A filter slot 28 is provided on the top of the mounting plate 25, and a filter screen 29 is arranged in the filter slot 28. The bottom of the filter screen 29 is located on the same straight line as the bottom of the mounting plate 25. A movable slot 30 is provided on the side wall of the filter box 19 away from the card slot 27. One end of the mounting plate 25 away from the card slot 27 passes through the movable slot 30 and is then installed with a fixed plate 31. Two groups of sealing gaskets 32 are symmetrically installed at the edge of a side wall of the fixed plate 31 close to the filter box 19. A side wall of each group of the sealing gaskets 32 away from the fixed plate 31 is slidably fitted on the filter box 19, and a second handle 33 is installed at the center of a side wall of the fixed plate 31 away from the mounting plate 25.

[0030] Working principle: by rotating the pipe cover 6 away from the water inlet pipe 5, the water is transported to the disinfection tank 1 through the water inlet pipe 5, the pipe cover 6 is restored, and the ultraviolet disinfection lamp 18 is started by the control panel 2 to disinfect the water. After the disinfection is completed, the electric valve 22 is started, and the disinfected water enters the filter box 19 through the delivery pipe 21, and the cylinder 11 is started. The cylinder 11 drives the fixed block 12 and drives the first scraper ring 13 and the second scraper ring 15 to rise and fall. The first scraper ring 13 scrapes the residue on the outer wall of the glass protective cover 17, and the second scraper ring 15 scrapes the residue on the inner wall of the disinfection tank 1. The scraped residue falls to the bottom of the disinfection tank 1 and enters the filter box through the delivery pipe 21 19, water is filtered by the filter screen 29 and falls into the bottom of the filter box 19, and is output through the output pipe 24. The residue enters the filter box 19 and falls to the top of the filter box 19, and accumulates in the filter tank 28, which has a collection effect. Pulling the second handle 33 drives the fixed plate 31 to move, while driving the second scraper ring 15 and the second connecting block 16 to move, the block 26 is pulled out of the slot 27, and the mounting plate 25 moves in the movable slot 30. The staff cleans the accumulated residue, pushes the second handle 33 to drive the fixed plate 31 to move, while driving the mounting plate 25 and the block 26 to move, the block 26 is snapped into the slot 27, and the sealing gasket 32 ​​fits with the side wall of the disinfection tank 1.

[0031] The disinfected water enters the filter box 19 through the delivery pipe 21, and the cylinder 11 is started. The cylinder 11 drives the fixed block 12 while driving the first scraper ring 13 and the second scraper ring 15 to rise and fall. The first scraper ring 13 scrapes the residue on the outer wall of the glass protective cover 17, and the second scraper ring 15 scrapes the residue on the inner wall of the disinfection tank 1. The scraped residue falls to the bottom of the disinfection tank 1 and enters the filter box 19 through the delivery pipe 21 to scrape the residue, thereby improving the disinfection effect and extending the service life of the equipment.

[0032] Water is filtered through the filter screen 29 and falls into the bottom of the filter box 19 and is output through the output pipe 24. The residue enters the filter box 19 and falls to the top of the filter box 19 and accumulates in the filter tank 28. Pulling the second handle 33 drives the fixing plate 31 to move while driving the second scraper ring 15 and the second connecting block 16 to move. The card block 26 is pulled out of the card tank 27, and the mounting plate 25 moves in the movable tank 30. The staff cleans the accumulated residue, which has a collection effect, is convenient for the staff to clean it, and reduces labor intensity.

[0033] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. An ultraviolet water disinfection device, comprising a disinfection tank (1), characterized in that: A control panel (2) is installed on the outer wall of the sterilizing tank (1), a tank cover (3) is installed on the top of the sterilizing tank (1), a fixing box (7) is installed at the center of the tank cover (3), a cavity (8) is opened in the fixing box (7), a movable cavity (9) is opened at the bottom center of the fixing box (7), a slot (10) is opened at the top center of the tank cover (3), a cylinder (11) is arranged in the cavity (8), and an output end of the cylinder (11) passes through the movable cavity (9) and the slot (10) and is then transmission-connected to a fixing block (12); A plurality of groups of first scraping rings (13) are arranged in the sterilizing tank (1), and the plurality of groups of the first scraping rings (13) are arranged in a circular array with the fixed block (12) as the center. A group of first connecting blocks (14) are connected between each group of the first scraping rings (13) and the fixed block (12). A second scraping ring (15) is arranged in the sterilizing tank (1), and the outer wall of the second scraping ring (15) is attached to the inner wall of the sterilizing tank (1). A group of second connecting blocks (16) are connected between each group of the first scraping rings (13) and the second scraping rings (15). A group of glass protective covers (17) are arranged in each group of the first scraping rings (13), and a group of ultraviolet disinfection lamps (18) are arranged in each group of the glass protective covers (17).

2. The ultraviolet water disinfection device according to claim 1, characterized in that: Two sets of first handles (4) are symmetrically mounted on the top edge of the tank cover (3), a water inlet pipe (5) is connected to the top edge of the tank cover (3), and a pipe cover (6) is threadedly connected to the top of the water inlet pipe (5).

3. The ultraviolet water disinfection device according to claim 1, characterized in that: The fixed block (12) is located in the sterilizing tank (1), the central axis of the second scraper ring (15) coincides with the central axis of the fixed block (12), and the top of each set of the glass protection covers (17) is mounted on the bottom of the tank cover (3).

4. The ultraviolet water disinfection device according to claim 1, characterized in that: A filter box (19) is arranged directly below the disinfection tank (1), and two groups of support columns (20) are symmetrically installed at the bottom of the disinfection tank (1), and the bottom of each group of support columns (20) is installed on the top of the filter box (19).

5. The ultraviolet water disinfection device according to claim 4, characterized in that: The bottom center of the disinfection tank (1) is connected to a delivery pipe (21), the bottom of the delivery pipe (21) is connected to the top center of the filter box (19), and an electric valve (22) is fixedly sleeved on the outer wall of the delivery pipe (21).

6. The ultraviolet water disinfection device according to claim 4, characterized in that: Two groups of supporting legs (23) are symmetrically mounted at the bottom edge of the filter box (19), an output pipe (24) is connected at the bottom center of the filter box (19), and a mounting plate (25) is arranged inside the filter box (19).

7. The ultraviolet water disinfection device according to claim 6, characterized in that: A clamping block (26) is installed on one side wall of the mounting plate (25), and a clamping groove (27) is provided on one side wall of the filter box (19) close to the clamping block (26), and the clamping block (26) is movably clamped in the clamping groove (27).

8. The ultraviolet water disinfection device according to claim 7, characterized in that: A filter groove (28) is provided on the top of the mounting plate (25), a filter screen (29) is provided in the filter groove (28), and the bottom of the filter screen (29) and the bottom of the mounting plate (25) are located on the same straight line.

9. The ultraviolet water disinfection device according to claim 8, characterized in that: A movable groove (30) is provided on a side wall of the filter box (19) away from the card slot (27), and a fixed plate (31) is installed after the end of the mounting plate (25) away from the card slot (27) passes through the movable groove (30).

10. The ultraviolet water disinfection device according to claim 9, characterized in that: Two groups of sealing gaskets (32) are symmetrically mounted on the edge of a side wall of the fixing plate (31) close to the filter box (19); a side wall of each group of sealing gaskets (32) away from the fixing plate (31) is slidably fitted on the filter box (19); and a second handle (33) is mounted at the center of a side wall of the fixing plate (31) away from the mounting plate (25).

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