Rainwater ultraviolet sterilizer

Abstract

The utility model discloses a rainwater ultraviolet sterilizer, and particularly relates to the technical field of sterilizers, the rainwater ultraviolet sterilizer comprises a tank body, the tank body is internally provided with a sterilizing assembly for performing ultraviolet sterilization on rainwater; the disinfection assembly comprises three light-transmitting cylinders which are arranged in the tank body and are distributed in an annular array, and the top ends of the light-transmitting cylinders penetrate through the tank body and extend to the top of the tank body. The motor drives the main gear to rotate, the main gear drives the three light-transmitting cylinders to rotate through the three meshed driven gears, and therefore the surfaces of the light-transmitting cylinders can be cleaned through the brush rod, the phenomenon that the light-transmitting effect of the light-transmitting cylinders on the ultraviolet lamp is affected due to the fact that slight impurities adhere to the light-transmitting cylinders is avoided, and the light-transmitting effect of the light-transmitting cylinders on the ultraviolet lamp is not affected while the light-transmitting cylinders rotate. Rainwater can be driven to quickly circulate, and the three light-transmitting cylinders rotate, so that the circulation efficiency of the rainwater can be increased in a large area, the contact efficiency of the rainwater and ultraviolet rays can be improved, and the disinfecting and killing effects and the cleaning efficiency of the light-transmitting cylinders can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sterilizers, in particular to a rainwater ultraviolet sterilizer. Background Art

[0002] With the acceleration of urbanization and the increasing shortage of water resources, rainwater recycling has become an important strategy for many cities around the world. In this process, it is crucial to ensure that the recycled rainwater is safe and harmless, and the rainwater UV sterilizer is one of the key equipment to achieve this goal.

[0003] As shown in the application document of the prior art publication number CN211419872U, it includes a disinfection box, a filtering mechanism is fixed on the top of the outer wall of one side of the disinfection box, and a circular opening is opened on the outer wall of the top of the disinfection box, a cover plate is fixed to the inner wall of the circular opening by bolts, and an ultraviolet lamp stick is fixed to the middle of the bottom outer wall of the cover plate, a glass protective cover is sleeved on the outer wall of the ultraviolet lamp stick, and the glass protective cover is fixed to the bottom outer wall of the cover plate, the top of the inner wall of both sides of the disinfection box are supported, and the outer wall of the two supports at the opposite end is fixed with the same truncated cone-shaped fixed pipe, a support ring is fixed in the middle of the inner wall of the truncated cone-shaped fixed pipe, and a ring-shaped sponge brush is fixed on the inner wall of the support ring. This technical solution sets a filtering mechanism, and after rainwater enters the fixed box, it is filtered by the funnel-shaped filter frame and then directly discharged into the disinfection box through the connecting port, and the filtered dirt will be left in the funnel filter frame, and the pipe cover can be screwed out to discharge the dirt and the like through the sewage pipe, so as to achieve the effect of preliminary filtering.

[0004] However, the glass protective cover in the above technical solution needs to be manually disassembled by staff, which is cumbersome, time-consuming and labor-intensive, and will also increase subsequent maintenance costs. In addition, the rainwater circulation rate in the disinfection box is not enough, resulting in the rainwater not being able to fully contact with ultraviolet rays, which will affect the disinfection effect of the technical solution. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides a rainwater ultraviolet disinfector, which drives the main gear to rotate through a motor, and the main gear drives three light-transmitting tubes to rotate respectively with the help of three meshing slave gears, so that the surface of the light-transmitting tube can be cleaned with the help of a brush rod, and the rotation of the three light-transmitting tubes can accelerate the circulation efficiency of rainwater over a large area, thereby improving the contact efficiency between rainwater and ultraviolet rays, thereby improving the disinfection effect of the utility model and the cleaning efficiency of the light-transmitting tube, so as to solve the problems arising from the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a rainwater ultraviolet disinfector, comprising a tank body, wherein a disinfection component for performing ultraviolet disinfection on rainwater is arranged inside the tank body;

[0007] The disinfection assembly includes three light-transmitting cylinders arranged inside the tank body and distributed in a circular array, the top ends of the light-transmitting cylinders penetrate the tank body and extend to the top of the tank body, and brush rods for cleaning the outer wall of the light-transmitting cylinders are provided on both sides of each light-transmitting cylinder, and the top and bottom ends of the brush rods are fixed to the inner wall of the tank body;

[0008] The top of the light-transmitting cylinder is provided with a fixing piece connected by bolts, and the bottom of the fixing piece is provided with an ultraviolet lamp arranged inside the light-transmitting cylinder;

[0009] A main gear is provided between the three light-transmitting cylinders and is movably mounted on the top of the tank body through a rotating shaft, and the outside of the main gear is meshed with three slave gears respectively sleeved on the outside of the three light-transmitting cylinders;

[0010] A fixing seat movably connected via a bearing is sleeved on the outside of the top end of each light-transmitting tube, and the fixing seat is installed on the top of the tank body.

[0011] In a preferred embodiment, a mounting bracket is provided on the top of the main gear, and the bottom end of the mounting bracket is fixed to the top of the tank body. A motor is installed on the bottom end of the mounting bracket, and the output shaft of the motor is fixed to the top of the main gear. The motor is installed and fixed by the mounting bracket to ensure the stability of the main gear when the motor drives it to rotate.

[0012] In a preferred embodiment, a transfer tank is provided on the rear side of the top end of the tank body, a connecting piece for connecting the tank body is installed on the front side of the transfer tank, a filter screen with an arc-shaped bottom end face is provided inside the transfer tank, and a slag discharge pipe penetrating the bottom of the transfer tank is installed at the bottom of the filter screen, a valve is installed outside the bottom of the slag discharge pipe, and the transfer tank is connected to the tank body by means of the connecting piece to ensure the stability of the transfer tank, and at the same time, the particulate matter in the rainwater is filtered and separated by means of the filter screen, and the separated particulate matter is discharged through the slag discharge pipe.

[0013] In a preferred embodiment, a material pipe is fixedly connected to one side of the bottom end of the transfer tank close to the tank body, and the bottom end of the material pipe is fixedly connected to the tank body. Through the connection between the material pipe and the tank body, rainwater filtered by the filter net can be transported to the inside of the tank body for disinfection operations.

[0014] In a preferred embodiment, a plurality of purification filter plates are provided at intervals inside the tank body, and the purification filter plates are sleeved on the outside of a plurality of brush rods and a plurality of light-transmitting tubes. Rainwater is purified by the purification filter plates, thereby ensuring the disinfection effect of the utility model.

[0015] In a preferred embodiment, an output pipe is fixedly connected to the bottom of the tank body, and the disinfected rainwater can be discharged through the connection between the output pipe and the tank body.

[0016] Technical effects and advantages of the utility model:

[0017] The main gear is driven by a motor to rotate, and the main gear drives the three light-transmitting cylinders to rotate respectively with the help of the three meshing slave gears, so that the surface of the light-transmitting cylinder can be cleaned with the help of a brush rod to prevent slight impurities from adhering to the cylinder and affecting the light-transmitting effect of the light-transmitting cylinder to the ultraviolet lamp. While the light-transmitting cylinder is rotating, it can also drive the rapid circulation of rainwater. The rotation of the three light-transmitting cylinders can accelerate the circulation efficiency of rainwater over a large area, thereby improving the contact efficiency between rainwater and ultraviolet rays, thereby improving the disinfection effect of the utility model and the cleaning efficiency of the light-transmitting cylinder. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 For the utility model Figure 1 Enlarged view of part A in the middle;

[0020] Figure 3 It is a side sectional view of the tank body of the utility model;

[0021] Figure 4 It is a cross-sectional view of the light-transmitting tube of the utility model;

[0022] Figure 5 This is the front view of the slave gear of the present invention.

[0023] The accompanying drawings are marked as follows: 1. tank body; 2. light-transmitting tube; 3. brush rod; 4. fixing part; 5. ultraviolet lamp; 6. main gear; 7. slave gear; 8. fixing seat; 9. mounting bracket; 10. motor; 11. transfer tank; 12. connecting part; 13. filter screen; 14. slag discharge pipe; 15. valve; 16. material pipe; 17. purification filter plate; 18. output pipe. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0025] Refer to the instruction manual Figure 1-5 The utility model provides a rainwater ultraviolet disinfector, comprising a tank body 1, wherein a disinfection component for performing ultraviolet disinfection on rainwater is arranged inside the tank body 1;

[0026] like Figure 1 , 2As shown in , 4 and 5, the disinfection assembly includes three light-transmitting tubes 2 which are arranged inside the tank body 1 and distributed in a circular array, the top ends of the light-transmitting tubes 2 pass through the tank body 1 and extend to the top of the tank body 1, and brush rods 3 for cleaning the outer wall of the light-transmitting tube 2 are provided on both sides of each light-transmitting tube 2, and the top and bottom ends of the brush rods 3 are fixed to the inner wall of the tank body 1; a fixing member 4 connected by bolts is provided at the top of the light-transmitting tube 2, and an ultraviolet lamp 5 arranged inside the light-transmitting tube 2 is installed at the bottom end of the fixing member 4; a main gear 6 movably mounted on the top of the tank body 1 through a rotating shaft is provided between the three light-transmitting tubes 2, and three slave gears 7 respectively sleeved on the outside of the three light-transmitting tubes 2 are meshed on the outside of the main gear 6; a fixing seat 8 movably connected by a bearing is sleeved on the outside of the top of each light-transmitting tube 2, and the fixing seat 8 is installed on the top of the tank body 1.

[0027] like Figure 2 , 3 As shown in Figure 5, a mounting bracket 9 is provided on the top of the main gear 6, and the bottom end of the mounting bracket 9 is fixed to the top of the tank body 1. A motor 10 is installed on the bottom end of the mounting bracket 9, and the output shaft of the motor 10 is fixed to the top of the main gear 6. The motor 10 is installed and fixed by the mounting bracket 9 to ensure the stability of the main gear 6 when the motor 10 drives the main gear 6 to rotate.

[0028] like Figure 1 and 3 As shown, a transfer tank 11 is provided on the rear side of the top end of the tank body 1, and a connecting piece 12 for connecting the tank body 1 is installed on the front side of the transfer tank 11. A filter screen 13 with an arc-shaped bottom end face is provided inside the transfer tank 11, and a slag discharge pipe 14 penetrating the bottom of the transfer tank 11 is installed at the bottom end of the filter screen 13, and a valve 15 is installed on the outside of the bottom end of the slag discharge pipe 14. The transfer tank 11 is connected to the tank body 1 by means of the connecting piece 12 to ensure the stability of the transfer tank 11. At the same time, the particulate matter in the rainwater is filtered and separated by means of the filter screen 13, and the separated particulate matter is discharged through the slag discharge pipe 14. A material pipe 16 is fixedly connected to one side of the bottom end of the transfer tank 11 close to the tank body 1, and the bottom end of the material pipe 16 is fixedly connected to the tank body 1. Through the connection between the material pipe 16 and the tank body 1, the rainwater filtered by the filter screen 13 can be transported to the inside of the tank body 1 for disinfection operation.

[0029] like Figure 3 As shown, a plurality of purification filter plates 17 are arranged at intervals inside the tank body 1, and the purification filter plates 17 are sleeved on the outside of a plurality of brush rods 3 and a plurality of light-transmitting tubes 2. Rainwater is purified by the purification filter plates 17, thereby ensuring the disinfection effect of the utility model.

[0030] like Figure 1 and 3 As shown, an output pipe 18 is fixedly connected to the bottom of the tank body 1, and the rainwater after disinfection can be discharged through the connection between the output pipe 18 and the tank body 1.

[0031] First, the staff transports rainwater to the transfer tank 11 and filters the impurities in the rainwater through the filter screen 13. The filtered rainwater is then transported to the tank body 1 through the material pipe 16, and the filtered residue is discharged through the residue discharge pipe 14.

[0032] After the rainwater enters the tank 1, the staff starts the multiple ultraviolet lamps 5 to sterilize the sewage, and at the same time purifies the rainwater through the multiple purification filter plates 17, thereby achieving the disinfection of the rainwater;

[0033] At the same time, in order to improve the disinfection efficiency, the staff starts the motor 10 to drive the main gear 6 to rotate. The main gear 6 drives the three light-transmitting tubes 2 to rotate respectively with the help of the three meshing slave gears 7. In this way, the light-transmitting tube 2 can be repeatedly contacted with the brush rod 3 to achieve the purpose of cleaning the surface of the light-transmitting tube 2, avoiding the adhesion of slight impurities and affecting the light transmission effect of the light-transmitting tube 2 to the ultraviolet lamp 5. While the light-transmitting tube 2 is rotating, it can also drive the rainwater to circulate quickly. The rotation of the three light-transmitting tubes 2 can accelerate the circulation efficiency of rainwater over a large area, thereby improving the contact efficiency between rainwater and ultraviolet rays and improving the disinfection effect of the utility model.

[0034] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A rainwater ultraviolet disinfector, comprising a tank (1), characterized in that: The tank (1) is provided with a disinfection component for performing ultraviolet disinfection on rainwater; The disinfection assembly comprises three light-transmitting cylinders (2) arranged inside the tank body (1) and distributed in a circular array, the top ends of the light-transmitting cylinders (2) passing through the tank body (1) and extending to the top of the tank body (1), and brush rods (3) for cleaning the outer wall of the light-transmitting cylinder (2) are provided on both sides of each light-transmitting cylinder (2), and the top and bottom ends of the brush rods (3) are fixed to the inner wall of the tank body (1); The top end of the light-transmitting cylinder (2) is provided with a fixing member (4) connected by bolts, and the bottom end of the fixing member (4) is provided with an ultraviolet lamp (5) arranged inside the light-transmitting cylinder (2); A main gear (6) movably mounted on the top of the tank body (1) via a rotating shaft is provided between the three light-transmitting cylinders (2), and the outside of the main gear (6) is meshed with three slave gears (7) respectively sleeved on the outside of the three light-transmitting cylinders (2); The top of each light-transmitting tube (2) is sleeved with a fixing seat (8) movably connected via a bearing, and the fixing seat (8) is installed on the top of the tank body (1).

2. A rainwater ultraviolet disinfector according to claim 1, characterized in that: A mounting bracket (9) is provided on the top of the main gear (6), the bottom end of the mounting bracket (9) is fixed to the top of the tank body (1), a motor (10) is installed on the bottom end of the mounting bracket (9), and the output shaft of the motor (10) is fixed to the top of the main gear (6).

3. A rainwater ultraviolet sterilizer according to claim 1, characterized in that: A transfer tank (11) is provided at the rear side of the top end of the tank body (1), a connecting piece (12) for connecting to the tank body (1) is installed at the front side of the transfer tank (11), a filter screen (13) with an arc-shaped bottom end surface is provided inside the transfer tank (11), and a slag discharge pipe (14) penetrating the bottom of the transfer tank (11) is installed at the bottom end of the filter screen (13), and a valve (15) is installed outside the bottom end of the slag discharge pipe (14).

4. A rainwater ultraviolet disinfector according to claim 3, characterized in that: A material pipe (16) is fixedly connected to the side of the bottom end of the transfer tank (11) close to the tank body (1), and the bottom end of the material pipe (16) is fixedly connected to the tank body (1).

5. A rainwater ultraviolet disinfector according to claim 1, characterized in that: A plurality of purification filter plates (17) are arranged at intervals inside the tank body (1), and the purification filter plates (17) are sleeved outside the plurality of brush rods (3) and the plurality of light-transmitting cylinders (2).

6. A rainwater ultraviolet disinfector according to claim 1, characterized in that: The bottom of the tank body (1) is fixedly connected with an output pipe (18).

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