Ultraviolet disinfection tank for wastewater treatment

Abstract

The utility model discloses an ultraviolet disinfection tank for wastewater treatment, which comprises a tank body, a support box and a disinfection component, a water outlet pipe for draining water is arranged at the side part of the tank body, the support box is communicated with the tank body, a water inlet pipe is erected on the support box, a control valve body is mounted on the water inlet pipe, and a filter cartridge and a movable component are arranged in the support box. The water inlet pipe conveys wastewater into the filter cartridge to filter impurities, the movable assembly is used for driving the filter cartridge to rotate, the disinfection assembly comprises a plurality of transparent pipes arranged on the bottom wall of the pool body, a group of ultraviolet spot lamp bodies are movably inserted into each transparent pipe, each group of ultraviolet spot lamp bodies is connected with a straight rod, and the bottom of each straight rod is provided with a brush ring connected to the corresponding transparent pipe in a sleeving manner; the filter cartridge rotates to centrifugate filtered impurities, so that waste water carried by the impurities is thrown out, the thrown waste water enters the tank body to be disinfected, and direct contact between the waste water and the ultraviolet reflector lamp body can be blocked through the arranged transparent pipe.

Description

Technical Field

[0001] The utility model relates to the technical field of wastewater treatment, in particular to an ultraviolet disinfection pool for wastewater treatment. Background Art

[0002] There are a large number of bacteria and other microorganisms growing in wastewater. Therefore, when treating wastewater, it is necessary to disinfect the wastewater to kill the existing bacteria and other microorganisms.

[0003] The reason why ultraviolet disinfection is widely used is that it can kill almost all bacteria and viruses with high efficiency and does not require the addition of any chemical agents. Therefore, it will not cause secondary pollution to water bodies and the surrounding environment and will not change any components in the water.

[0004] When the current disinfection pool performs ultraviolet disinfection on wastewater, it is necessary to filter out impurities in the wastewater, but some wastewater carried by impurities cannot be effectively treated, and some fine particles in the water will cover the ultraviolet lamp for a long time and are difficult to clean, which will also affect the disinfection effect. Therefore, the utility model proposes a wastewater treatment ultraviolet disinfection pool that can solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide an ultraviolet disinfection pool for wastewater treatment to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solution: an ultraviolet disinfection pool for wastewater treatment, comprising:

[0007] The pool body is provided with a water outlet pipe for drainage on the side;

[0008] A support box is connected to the pool body, a water inlet pipe is mounted on the support box, a control valve body is installed on the water inlet pipe, and a filter cartridge and a movable component are arranged in the support box. The water inlet pipe transports wastewater to the filter cartridge to filter impurities, and the movable component is used to drive the filter cartridge to rotate;

[0009] The disinfection assembly includes multiple transparent tubes arranged on the bottom wall of the pool body. A group of ultraviolet lamp bodies are movably inserted in each transparent tube. Each group of ultraviolet lamp bodies is connected to a straight rod. A brush ring is provided at the bottom of the straight rod and is sleeved on the transparent tube.

[0010] As a preferred technical solution, two groups of water level detectors are vertically spaced apart on the pool body, and the signals of the two groups of water level detectors are connected to alarms.

[0011] As a preferred technical solution, the movable component includes a motor body, the output end of the motor body is connected to a main gear, the filter cartridge is provided with a slave gear, and the main gear is meshed with the slave gear.

[0012] As a preferred technical solution, a protrusion is provided on the inner bottom wall of the support box, an outer wall of the protrusion has a water-guiding slope, and a through opening is opened in the center of the protrusion.

[0013] As a preferred technical solution, a detachable isolation cover is screwed onto the bottom of the filter cartridge.

[0014] As a preferred technical solution, a truss is provided on the pool body, an electric cylinder body is installed on the truss, a movable rod of the electric cylinder body extends vertically downward and is connected to a frame plate, and multiple groups of ultraviolet spotlights are installed on the frame plate.

[0015] As a preferred technical solution, the plurality of transparent tubes extend upwardly out of the pool body.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] The water inlet pipe is closed by the control valve body, and the filter cartridge is driven to rotate by the motor body, thereby centrifuging the filtered impurities and throwing out the wastewater carried by the impurities. The thrown-out wastewater enters the pool body for disinfection treatment;

[0018] The transparent tube provided can prevent direct contact between wastewater and the ultraviolet lamp body, which on the one hand prevents residual particles in the wastewater from adhering to the ultraviolet lamp body, and on the other hand prolongs the service life of the ultraviolet lamp body. By vertically pulling the ultraviolet lamp body, the brush ring is driven to move in the corresponding open tube, thereby brushing off the particles attached to the outer wall of the transparent tube. The operation is convenient and the disinfection treatment effect of the wastewater is effectively guaranteed. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the driving relationship between the active components and the filter cartridge of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the disinfection component of the utility model;

[0022] Figure 4 This is a schematic diagram of the positional relationship between the filter cartridge and the protrusions of the utility model;

[0023] In the figure: 10, pool body; 11, water outlet pipe; 12, truss; 13, electric cylinder body; 14, frame plate; 20, support box; 21, water inlet pipe; 211, control valve body; 22, bump; 221, water guide slope; 222, through port; 30, filter cartridge; 31, isolation cover; 40, movable component; 41, motor body; 42, main gear; 43, slave gear; 50, disinfection component; 51, transparent tube; 52, ultraviolet spotlight body; 53, straight rod; 54, brush ring. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] See also Figure 1-4

[0026] Example 1 provides an ultraviolet disinfection pool for wastewater treatment:

[0027] The support box 20 is connected to the pool body 10. An inlet pipe 21 is mounted on the support box 20. A control valve body 211 is installed on the inlet pipe 21. An outlet pipe 11 for drainage is provided on the side of the pool body 10. The inlet pipe 21 is used to transport wastewater to the support box 20 after filtering treatment and then flow into the pool body 10. After filtering treatment, the wastewater is disinfected in the pool body 10 and discharged through the outlet pipe 11 after disinfection.

[0028] A filter cartridge 30 is provided in the support box 20. The filter cartridge 30 is used to filter impurities in the wastewater. The water inlet pipe 21 transports the wastewater to the filter cartridge 30 to filter impurities. The water transported by the water inlet pipe 21 first enters the filter cartridge 30, so that the impurities contained in the wastewater are retained in the filter cartridge 30, and the wastewater is discharged from the side hole of the filter cartridge 30 and then flows into the tank body 10;

[0029] The disinfection assembly 50 includes a plurality of transparent tubes 51 disposed on the bottom wall of the tank body 10. A set of ultraviolet light lamps 52 are movably inserted into each transparent tube 51. Each set of ultraviolet light lamps 52 is connected to a straight rod 53. The bottom of the straight rod 53 is provided with a brush ring 54 that is sleeved on the transparent tube 51.

[0030] The transparent tube 51 provided can prevent direct contact between wastewater and the ultraviolet lamp body 52. ​​On the one hand, it can prevent the particles remaining in the wastewater from adhering to the ultraviolet lamp body 52. ​​On the other hand, it can extend the service life of the ultraviolet lamp body 52. ​​The ultraviolet lamp body 52 can be pulled vertically to drive the brush ring 54 to move in the corresponding open tube, thereby brushing off the particles attached to the outer wall of the transparent tube 51. The operation is convenient and the disinfection treatment effect of the wastewater is effectively guaranteed. It should be noted that when the ultraviolet lamp body 52 is pulled, the ultraviolet lamp body 52 is in a non-lighting state.

[0031] A movable component 40 is provided in the support box 20, and the movable component 40 is used to drive the filter cartridge 30 to rotate. The movable component 40 includes a motor body 41. The output end of the motor body 41 is connected to a main gear 42. A slave gear 43 is provided on the filter cartridge 30. The main gear 42 is engaged with the slave gear 43. The filter cartridge 30 is arranged in the support box 20 through the rotation of the sleeve. The water inlet pipe 21 is closed by the control valve body 211. The filter cartridge 30 is driven to rotate by the driving action of the motor body 41, thereby centrifuging the filtered impurities, so that the wastewater carried by the impurities is thrown out, and the thrown-out wastewater enters the pool body 10 for disinfection.

[0032] Example 2 provides an ultraviolet disinfection pool for wastewater treatment:

[0033] The pool body 10 is vertically spaced apart with two sets of water level detectors, the signals of the two sets of water level detectors are connected to the alarm, and the two sets of water level detectors play a role in detecting the highest and lowest water levels in the pool body 10;

[0034] When the water level in the pool body 10 is higher than the highest water level, the wastewater above cannot be fully irradiated, and the disinfection and sterilization effect is weak. When the water level in the pool body 10 is lower than the lowest water level, the ultraviolet rays will be exposed to the air, and the ultraviolet rays cannot be fully utilized. The water level in the pool body 10 can be reminded to the staff through an alarm prompt.

[0035] The inner bottom wall of the support box 20 is provided with a protrusion 22, the outer wall of the protrusion 22 has a water-guiding slope 221, and a through hole 222 is opened in the center of the protrusion 22. A detachable isolation cover 31 is screwed to the bottom of the filter cartridge 30;

[0036] The wastewater discharged through the side hole of the filter cartridge 30 can flow into the pool body 10 along the water guide slope 221, and after the filtered impurities are centrifuged to throw out the wastewater, the isolation cover 31 can be rotated and removed from the through port 222, so that the impurities filtered in the filter cartridge 30 can be discharged along the through port 222.

[0037] Example 3 provides an ultraviolet disinfection pool for wastewater treatment:

[0038] A truss 12 is provided on the pool body 10, and an electric cylinder body 13 is installed on the truss 12. The movable rod of the electric cylinder body 13 extends vertically downward and is connected to a frame plate 14. Multiple groups of ultraviolet spotlights are installed on the frame plate 14. By controlling the electric cylinder body 13, the frame plate 14 can be driven to drive the multiple groups of ultraviolet spotlights to move vertically, and there is no need to manually pull the multiple groups of ultraviolet spotlights one by one.

[0039] The plurality of transparent tubes 51 all extend upwardly out of the pool body 10 , that is, wastewater in the pool body 10 will not overflow from the top of the transparent tubes 51 .

[0040] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An ultraviolet disinfection pool for wastewater treatment, characterized in that: include: The pool body (10) is provided with a water outlet pipe (11) on the side for drainage; A support box (20) is connected to the pool body (10), a water inlet pipe (21) is mounted on the support box (20), a control valve body (211) is installed on the water inlet pipe (21), and a filter cartridge (30) and a movable component (40) are arranged in the support box (20), the water inlet pipe (21) transports wastewater to the filter cartridge (30) to filter impurities, and the movable component (40) is used to drive the filter cartridge (30) to rotate; The disinfection assembly (50) comprises a plurality of transparent tubes (51) arranged on the bottom wall of the pool body (10), wherein a group of ultraviolet lamp bodies (52) are movably inserted into each of the transparent tubes (51), and each group of ultraviolet lamp bodies (52) is connected to a straight rod (53), and a brush ring (54) is provided at the bottom of the straight rod (53) and is sleeved on the transparent tube (51).

2. The ultraviolet disinfection pool for wastewater treatment according to claim 1, characterized in that: The pool body (10) is provided with two groups of water level detectors at intervals in vertical direction, and the signals of the two groups of water level detectors are connected to an alarm.

3. The ultraviolet disinfection pool for wastewater treatment according to claim 1, characterized in that: The movable assembly (40) comprises a motor body (41), the output end of the motor body (41) is connected to a main gear (42), a slave gear (43) is provided on the filter cartridge (30), and the main gear (42) is meshed with the slave gear (43).

4. The ultraviolet disinfection pool for wastewater treatment according to claim 1, characterized in that: The inner bottom wall of the support box (20) is provided with a protrusion (22), the outer wall of the protrusion (22) has a water guide slope (221), and a through opening (222) is opened in the center of the protrusion (22).

5. The ultraviolet disinfection pool for wastewater treatment according to claim 3, characterized in that: A detachable isolation cover (31) is screwed onto the bottom of the filter cartridge (30).

6. The ultraviolet disinfection pool for wastewater treatment according to claim 1, characterized in that: A truss (12) is provided on the pool body (10), an electric cylinder body (13) is mounted on the truss (12), a movable rod of the electric cylinder body (13) extends vertically downward and is connected to a frame plate (14), and multiple groups of ultraviolet light lamp bodies (52) are mounted on the frame plate (14).

7. The ultraviolet disinfection pool for wastewater treatment according to claim 1, characterized in that: The plurality of transparent tubes (51) all extend upwards out of the pool body (10).

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