Sodium hypochlorite disinfection equipment for sewage treatment

Abstract

The utility model provides sodium hypochlorite disinfection equipment for sewage treatment, and relates to the technical field of sewage treatment.The sodium hypochlorite disinfection equipment comprises a disinfection box, a lamp box body is fixedly installed in the middles of the inner walls of the four sides of the disinfection box in a penetrating mode, and an auxiliary assembly is arranged in the disinfection box. According to the ultraviolet disinfection equipment for sewage treatment, the lamp box body is arranged, the side, close to the interior of the disinfection box, of the lamp box body is made of a transparent material, light rays of an ultraviolet lamp can conveniently irradiate the interior of the disinfection box, and an auxiliary assembly and a reciprocating lead screw are arranged to drive a scraping ring to slide on the inner wall of the disinfection box and the lamp box body in a reciprocating mode; the inner wall of the disinfection box and one side of the lamp box main body can be prevented from generating scale, and the problems that in the related technology, when sewage is disinfected through sodium hypochlorite, ultraviolet lamps are generally installed on the inner wall of the treatment box, sewage disinfection is enhanced, when the sewage is disinfected through the ultraviolet lamps, irradiation is needed for a certain time, scale is easily generated after long-time use, and the sewage disinfection effect is poor are solved. And the illumination effect of the ultraviolet lamp is influenced.

Description

Technical Field

[0001] The present application relates to the technical field of sewage treatment, and specifically to a sodium hypochlorite disinfection device for sewage treatment. Background Art

[0002] Wastewater treatment is the process of purifying wastewater to meet the water quality requirements for discharge into a water body or reuse. Wastewater treatment is widely used in various fields, including construction, agriculture, transportation, energy, petrochemicals, environmental protection, urban landscapes, healthcare, and catering, and is increasingly becoming part of everyday life. During wastewater treatment, microbial sterilization is necessary. Most treatments involve adding sodium hypochlorite, a strong oxidant that can bleach, disinfect, and sterilize wastewater.

[0003] When using sodium hypochlorite to disinfect sewage, ultraviolet lamps are typically installed on the inner wall of the treatment tank to enhance the disinfection of the sewage. However, this disinfection requires a certain exposure time, which can easily lead to the formation of scale over time, affecting the UV lamp's illumination effect. Therefore, those skilled in the art have provided a sodium hypochlorite disinfection device for sewage treatment to address the issues raised in the aforementioned background art. Utility Model Content

[0004] (1) Technical problems solved

[0005] In response to the deficiencies in the prior art, the present application provides a sodium hypochlorite disinfection device for sewage treatment, which solves the problems mentioned in the above background technology.

[0006] (2) Technical solution

[0007] To achieve the above objectives, the present application is implemented through the following technical solutions: A sodium hypochlorite disinfection equipment for sewage treatment, comprising a disinfection box, a light box body is fixedly installed through the middle of the four inner walls of the disinfection box, an auxiliary component is arranged inside the disinfection box, the auxiliary component includes a stirring rod, the stirring rod is rotatably connected to the middle of the disinfection box, a reciprocating screw is rotatably connected to one side of the disinfection box, the reciprocating screw and the stirring rod are connected by a transmission assembly, a scraper ring is threadedly connected to the outer side of the reciprocating screw, the outer wall of the scraper ring is slidably connected to the inner wall of the disinfection box and the light box body, an installation cover is provided on the side of the light box body away from the disinfection box, and ultraviolet lamps are fixedly installed equidistantly inside the light box body.

[0008] By adopting the above technical solution, when in use, the light box body is set, and the side of the light box body close to the inside of the disinfection box is set to a transparent material, which is convenient for the ultraviolet lamp to irradiate the inside of the disinfection box. The auxiliary components are set, wherein the transmission component drives the stirring rod and the reciprocating screw to rotate, and the stirring rod drives the sewage inside the disinfection box to mix, which is convenient for the sewage and sodium hypochlorite to be fully mixed and stirred, and also convenient for the ultraviolet lamp to fully disinfect them; and the scraper ring is set to slide back and forth on the inner wall of the disinfection box and the light box body, which is conducive to preventing scale from forming on the inner wall of the disinfection box and one side of the light box body, and solves the problem in the related art that when the sewage is disinfected by the ultraviolet lamp, it needs to be irradiated for a certain time, and scale is easily generated after long use, which affects the lighting effect of the ultraviolet lamp.

[0009] Preferably, the transmission assembly includes an installation box, which is fixedly installed on the top of the disinfection box. The top of the stirring rod and the reciprocating screw extend through the interior of the installation box and are fixedly installed with pulleys. The two pulleys are connected by belt transmission. A motor is fixedly installed on one side of the top of the installation box, and the output end of the motor extends into the interior of the installation box and is fixedly connected to one of the pulleys.

[0010] By adopting the above technical solution, a transmission component is set up, in which the output end of the motor rotates to drive one of the pulleys to rotate, and further drives the other pulley to rotate through the belt, and then drives the stirring rod and reciprocating screw to rotate, wherein the motor is electrically connected to the external controller.

[0011] Preferably, a clamping ring is fixedly installed on the side of the mounting cover close to the light box body, a clamping groove is provided on the side of the light box body close to the clamping ring, the clamping ring extends into the inside of the clamping groove, the top and bottom sides of the mounting cover are equidistantly threaded with fixing bolts, a fixing hole is provided on the side of the light box body close to the fixing bolt, the fixing bolt extends into the inside of the fixing hole and is threadedly connected to the fixing hole, and a handle is fixedly installed on the side away from the mounting cover.

[0012] By adopting the above technical solution, the provided snap ring extends into the inside of the slot, making the connection between the mounting cover and the light box body more secure. The provided handle makes it more convenient to remove the mounting cover, facilitating the later replacement of the ultraviolet lamp inside the light box body.

[0013] Preferably, mounting blocks are symmetrically fixedly installed on both sides of the ultraviolet lamp, and mounting bolts are threadedly connected inside the mounting blocks. The mounting bolts extend from the side close to the light box body to the inside of the light box body and are threadedly connected to the light box body.

[0014] By adopting the above technical solution, the installation block and the installation bolt are provided, which is convenient for the replacement and maintenance of the ultraviolet lamp in the later stage.

[0015] Preferably, a feed pipe is fixedly installed through the top of the disinfection box, and a water outlet pipe is fixedly installed through the bottom of the disinfection box.

[0016] By adopting the above technical solution, the outer side of the end of the water outlet pipe away from the disinfection box is threadedly connected with a mounting cover, making water inlet and outlet more convenient.

[0017] Preferably, a fixing rod is fixedly installed on a side of the interior of the disinfection box away from the reciprocating screw, and the fixing rod passes through the scraper ring and is slidably connected to the scraper ring.

[0018] By adopting the above technical solution, the fixed rod is set to pass through the scraper ring, and the scraper ring slides on the outside of the fixed rod, which is conducive to preventing the reciprocating screw from rotating and driving the scraper ring to rotate, making the scraper ring slide up and down the inner wall of the disinfection box more stable.

[0019] (3) Beneficial effects

[0020] This application provides a sodium hypochlorite disinfection device for sewage treatment. It has the following beneficial effects:

[0021] The ultraviolet disinfection equipment for sewage treatment, when in use, is provided with a light box main body, and the side of the light box main body close to the interior of the disinfection box is provided with a transparent material, so that the light of the ultraviolet lamp can be irradiated into the interior of the disinfection box. The auxiliary components are provided, wherein the transmission component drives the stirring rod and the reciprocating screw to rotate, and the stirring rod drives the sewage inside the disinfection box to mix, so that the sewage and sodium hypochlorite are fully mixed and stirred, and it is also convenient for the ultraviolet lamp to fully disinfect them. The scraper ring is provided to slide back and forth on the inner wall of the disinfection box and the light box main body, which is conducive to preventing scale from forming on the inner wall of the disinfection box and one side of the light box main body, and solves the problem in the related art that when using ultraviolet lamp to disinfect sewage, it is necessary to irradiate for a certain period of time, and scale is easily generated after long-term use, which affects the lighting effect of the ultraviolet lamp. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 A three-dimensional diagram of the entire application;

[0023] Figure 2 A partial perspective cross-sectional view of the entire application;

[0024] Figure 3 A partial three-dimensional cross-sectional view of the main body of the light box in this application;

[0025] Figure 4 for Figure 2 Enlarged view of point A in the middle.

[0026] In the figure: 1. Disinfection box; 11. Feed pipe; 12. Water outlet pipe; 2. Light box body; 21. Slot; 22. Fixing hole; 3. Ultraviolet lamp; 31. Mounting block; 32. Mounting bolt; 4. Auxiliary component; 41. Stirring rod; 42. Reciprocating screw; 43. Scraper ring; 44. Transmission component; 441. Mounting box; 442. Pulley; 443. Belt; 444. Motor; 45. Fixing rod; 5. Mounting cover; 51. Snap ring; 52. Fixing bolt; 53. Handle. DETAILED DESCRIPTION

[0027] The present application will be further described in detail below with reference to the accompanying drawings and examples.

[0028] Reference Figures 1 to 4 , the embodiment of the present application provides a sodium hypochlorite disinfection equipment for sewage treatment, including a disinfection box 1, a light box body 2 is fixedly installed in the middle of the inner walls of the four sides of the disinfection box 1, an auxiliary component 4 is provided inside the disinfection box 1, the auxiliary component 4 includes a stirring rod 41, the stirring rod 41 is rotatably connected to the middle of the disinfection box 1, one side of the disinfection box 1 is rotatably connected to a reciprocating screw 42, the reciprocating screw 42 and the stirring rod 41 are connected by a transmission assembly 44, a scraping ring 43 is threadedly connected to the outer side of the reciprocating screw 42, the outer wall of the scraping ring 43 is in contact with the inner wall of the disinfection box 1 and the light box body 2 and is slidably connected, a mounting cover 5 is provided on the side of the light box body 2 away from the disinfection box 1, and an ultraviolet lamp 3 is fixedly installed equidistantly inside the light box body 2; when in use, through the setting The light box body 2 and the side of the light box body 2 close to the inside of the disinfection box 1 are set to transparent material, which is convenient for the light of the ultraviolet lamp 3 to irradiate the inside of the disinfection box 1. Through the auxiliary component 4, the transmission component 44 drives the stirring rod 41 and the reciprocating screw 42 to rotate, and the stirring rod 41 drives the sewage inside the disinfection box 1 to mix, which is convenient for the sufficient mixing and stirring between the sewage and sodium hypochlorite, and also facilitates the ultraviolet lamp 3 to fully disinfect it; and the scraper ring 43 is set to slide back and forth on the inner wall of the disinfection box 1 and the light box body 2, which is conducive to preventing scale from forming on the inner wall of the disinfection box 1 and one side of the light box body 2, solving the problem in the related art that when using ultraviolet lamps to disinfect sewage, it is necessary to irradiate for a certain period of time, and scale is easily generated after long-term use, which affects the lighting effect of the ultraviolet lamp.

[0029] Among them, the transmission component 44 includes an installation box 441, which is fixedly installed on the top of the disinfection box 1. The top of the stirring rod 41 and the reciprocating screw 42 extend through the interior of the installation box 441 and are fixedly installed with pulleys 442. The two pulleys 442 are connected by belts 443. A motor 444 is fixedly installed on one side of the top of the installation box 441. The output end of the motor 444 extends to the interior of the installation box 441 and is fixedly connected to one of the pulleys 442. Through the transmission component 44 set up, the output end of the motor 444 rotates to drive one of the pulleys 442 to rotate, and further drives the other pulley 442 to rotate through the belt 443, and then drives the stirring rod 41 and the reciprocating screw 42 to rotate, wherein the motor 444 is electrically connected to the external controller.

[0030] Among them, a clamping ring 51 is fixedly installed on the side of the installation cover 5 close to the light box main body 2, and a clamping groove 21 is opened on the side of the light box main body 2 close to the clamping ring 51, and the clamping ring 51 extends into the inside of the clamping groove 21. The top and bottom sides of the installation cover 5 are equidistantly threaded with fixing bolts 52, and the side of the light box main body 2 close to the fixing bolts 52 is opened. The fixing bolts 52 extend to the inside of the fixing holes 22 and are threadedly connected to the fixing holes 22. A handle 53 is fixedly installed on the side away from the installation cover 5; the clamping ring 51 is extended to the inside of the clamping groove 21, so that the connection between the installation cover 5 and the light box main body 2 is more secure, and the handle 53 is provided to make it more convenient to disassemble the installation cover 5, which is convenient for the later replacement of the ultraviolet lamp 3 inside the light box main body 2.

[0031] Among them, mounting blocks 31 are symmetrically fixed on both sides of the ultraviolet lamp 3, and the internal threaded connection of the mounting block 31 is connected with a mounting bolt 32. The side of the mounting bolt 32 close to the light box main body 2 extends to the inside of the light box main body 2 and is threadedly connected to the light box main body 2; the setting of the mounting block 31 and the mounting bolt 32 is convenient for the later replacement and maintenance of the ultraviolet lamp 3.

[0032] Among them, a feed pipe 11 is fixedly installed through the top of the disinfection box 1, and a water outlet pipe 12 is fixedly installed through the bottom of the disinfection box 1; the outer side of the water outlet pipe 12 away from the disinfection box 1 is threadedly connected with a mounting cover, which makes water inflow and outflow more convenient.

[0033] Among them, a fixed rod 45 is fixedly installed on the side of the inside of the disinfection box 1 away from the reciprocating screw 42, and the fixed rod 45 passes through the scraper ring 43 and is slidably connected to the scraper ring 43; the set fixed rod 45 passes through the scraper ring 43, and the scraper ring 43 slides on the outside of the fixed rod 45, which is beneficial to prevent the reciprocating screw 42 from rotating and driving the scraper ring 43 to rotate, so that the scraper ring 43 slides up and down on the inner wall of the disinfection box 1 more stably.

[0034] All electrical devices in this solution are powered by an external power supply and are electrically connected to an external controller.

[0035] Working principle: When in use, the light box body 2 is set, and the side of the light box body 2 close to the inside of the disinfection box 1 is set to a transparent material, so that the light of the ultraviolet lamp 3 can be irradiated into the inside of the disinfection box 1. The auxiliary component 4 is set, and the output end of the motor 444 rotates to drive one of the pulleys 442 to rotate, and further drives the other pulley 442 to follow the rotation through the belt 443, and then drives the stirring rod 41 and the reciprocating screw 42 to rotate. The sewage inside the disinfection box 1 is driven to mix through the stirring rod 41, which is convenient for the sewage and sodium hypochlorite to be fully mixed and stirred, and also convenient for the ultraviolet lamp 3 to fully disinfect it; and the scraper ring 43 is set to slide back and forth on the inner wall of the disinfection box 1 and the light box body 2, which is conducive to preventing scale from forming on the inner wall of the disinfection box 1 and one side of the light box body 2, solving the problem in the related art that when the sewage is disinfected by ultraviolet lamp, it needs to be irradiated for a certain time, and scale is easily generated after long use, which affects the lighting effect of the ultraviolet lamp.

[0036] Although the embodiments of the present application 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 application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A sodium hypochlorite disinfection device for sewage treatment, comprising a disinfection box (1), characterized in that: A light box body (2) is fixedly installed through the middle of the inner walls of the four sides of the disinfection box (1); an auxiliary component (4) is arranged inside the disinfection box (1); the auxiliary component (4) comprises a stirring rod (41); the stirring rod (41) is rotatably connected to the middle of the disinfection box (1); a reciprocating screw (42) is rotatably connected to one side of the disinfection box (1); the reciprocating screw (42) and the stirring rod (41) are transmission-connected via a transmission component (44); a scraper ring (43) is threadedly connected to the outer side of the reciprocating screw (42); the outer wall of the scraper ring (43) is slidably connected to the inner wall of the disinfection box (1) and the light box body (2); a mounting cover plate (5) is arranged on the side of the light box body (2) away from the disinfection box (1); and ultraviolet lamps (3) are fixedly installed equidistantly inside the light box body (2).

2. A sodium hypochlorite disinfection equipment for sewage treatment according to claim 1, characterized in that: The transmission assembly (44) comprises an installation box (441), wherein the installation box (441) is fixedly installed on the top of the disinfection box (1), the top ends of the stirring rod (41) and the reciprocating screw (42) extend through the interior of the installation box (441) and are fixedly installed with pulleys (442), the two pulleys (442) are connected by a belt (443), a motor (444) is fixedly installed on one side of the top of the installation box (441), and the output end of the motor (444) extends into the interior of the installation box (441) and is fixedly connected to one of the pulleys (442).

3. A sodium hypochlorite disinfection equipment for sewage treatment according to claim 1, characterized in that: A clamping ring (51) is fixedly mounted on one side of the installation cover plate (5) close to the light box body (2); a clamping groove (21) is provided on one side of the light box body (2) close to the clamping ring (51); the clamping ring (51) extends into the inside of the clamping groove (21); fixing bolts (52) are equidistantly threadedly connected to the top and bottom sides of the installation cover plate (5); fixing holes (22) are provided on one side of the light box body (2) close to the fixing bolts (52); the fixing bolts (52) extend into the inside of the fixing hole (22) and are threadedly connected to the fixing hole (22); a handle (53) is fixedly mounted on the side away from the installation cover plate (5).

4. A sodium hypochlorite disinfection equipment for sewage treatment according to claim 1, characterized in that: Both sides of the ultraviolet lamp (3) are symmetrically fixedly mounted with mounting blocks (31), the mounting blocks (31) are internally threadedly connected with mounting bolts (32), and the mounting bolts (32) extend from a side close to the light box body (2) to the inside of the light box body (2) and are threadedly connected to the light box body (2).

5. A sodium hypochlorite disinfection equipment for sewage treatment according to claim 1, characterized in that: A feed pipe (11) is fixedly installed through the top of the disinfection box (1), and a water outlet pipe (12) is fixedly installed through the bottom of the disinfection box (1).

6. A sodium hypochlorite disinfection equipment for sewage treatment according to claim 1, characterized in that: A fixing rod (45) is fixedly installed on a side of the disinfection box (1) away from the reciprocating screw (42), and the fixing rod (45) penetrates the scraper ring (43) and is slidably connected to the scraper ring (43).

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