Disinfection equipment
By designing the riser and motor drive system in the disinfection equipment, the problem of uneven diffusion of sodium hypochlorite is solved, and rapid disinfection and efficient water supply are achieved.
Patent Information
- Application Number
- CN202422471451.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-12
- Publication Date
- 2025-08-15
- Estimated Expiration
- 2034-10-12
AI Technical Summary
In the existing sodium hypochlorite disinfection method, it needs to diffuse by itself after addition, which increases the disinfection time and has the problem of uneven diffusion.
A disinfection equipment is designed, including a disinfection tank, fixed pipe, external tube, riser and motor drive system. Through the uniform distribution and stirring function of the riser, it promotes the rapid diffusion and uniform mixing of sodium hypochlorite in the water body.
It shortens the disinfection time, increases the water supply of water plants, enhances the structural strength of the equipment, and reduces the risk of water pollution.
Smart Images

Figure CN223225868U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of disinfection, in particular to a disinfection device. Background Art
[0002] The municipal water supply plant is an important part of the urban water supply system. It is responsible for drawing water from the water source, purifying it and supplying it to urban residents, public mining enterprises, transportation and other departments for production, living and fire fighting. Through a series of process treatments, the municipal water supply plant converts raw water (such as river water, lake water, groundwater, etc.) into water that meets national drinking water hygiene standards, ensuring the continuity, stability and safety of the urban water supply system.
[0003] The mainstream disinfection methods used in municipal water plants include ozone, liquid chlorine, sodium hypochlorite, chlorine dioxide, and bleaching powder. Sodium hypochlorite, which hydrolyzes to form hypochlorous acid, offers advantages such as ease of use, lack of the safety risks associated with adding liquid chlorine, and reasonable cost. Currently, sodium hypochlorite is primarily added through pipelines. After addition, it diffuses naturally in the water before disinfection begins. This combined with the diffusion time significantly increases the overall disinfection time. Utility Model Content
[0004] (1) Technical problems solved
[0005] In view of the deficiencies in the prior art, the present invention provides a disinfection device to solve the problems in the background technology.
[0006] (2) Technical solution
[0007] In order to solve the above problems, the present invention provides the following technical solutions:
[0008] A disinfection device comprises a disinfection pool, wherein a discharge pipe and an inlet pipe are respectively installed at opposite ends of the disinfection pool, wherein the discharge pipe is arranged near the bottom of the disinfection pool, and the inlet pipe is arranged near the pool mouth of the disinfection pool, and both the discharge pipe and the inlet pipe are installed with electric valves or manual valves as required, a plurality of pool covers are placed at the top mouth of the disinfection pool, each pool cover is installed with a plate beam for structurally reinforcing the pool cover, a plurality of fixed pipes are arranged at equal intervals at the top mouth of the disinfection pool, at least three horizontally extending extension pipes are installed at the outer periphery of each fixed pipe near the bottom, a downwardly extending vertical pipe is installed on the outer end bottom of each extension pipe away from the fixed pipe, the fixed pipe, the extension pipe and the vertical pipe are connected to each other, a plurality of through holes are preset on the vertical pipe, a pipe sleeve is sleeved on the outer periphery of the fixed pipe, and the pipe sleeve is fixed to the pool cover at the corresponding position.
[0009] Preferably, a diagonal bracket is installed between the outer peripheral wall of the fixed tube and each extension tube at the corresponding position.
[0010] Preferably, a belt groove is provided on the outer peripheral wall of the pipe sleeve near the top, a load-bearing bearing is installed on the outer peripheral wall of the pipe sleeve below the belt groove, the load-bearing bearing is fixed in the shaft seat, the shaft seat is fixed to the top surface of the pool cover at the corresponding position, and a hole is opened on the pool cover at the corresponding position for installation, and a motor frame is installed on the outer wall of the disinfection pool near each fixed pipe position, a motor is installed on the motor frame, a pulley is installed on the motor shaft, and a transmission belt is wound between the pulley and the belt groove of the pipe sleeve.
[0011] Preferably, stabilizing frames are installed at the bottoms of the adjacent vertical pipes at the fixed pipe positions.
[0012] Preferably, a plurality of input branch pipes are provided above the pool cover, and the input branch pipes are arranged at positions corresponding to those above the fixed pipes. A plurality of pipe supports are sleeved on each input branch pipe, and the bottom of the pipe support is bolted to the plate beam at the corresponding position. A drip pipe is installed on the input branch pipe corresponding to each fixed pipe position, and the drip pipe extends into the fixed pipe. The plurality of input branch pipes are fixed and connected to an input main pipe, and a valve is installed on the input main pipe.
[0013] Preferably, an anti-ash sleeve is further installed on the input branch pipe at the outer side of the drip pipe, and the fixed pipe is located between the input branch pipe and the anti-ash sleeve.
[0014] (3) Beneficial effects
[0015] Compared with the prior art, the present invention provides a disinfection device with the following beneficial effects:
[0016] 1. The disinfection equipment is evenly distributed in the water pool through multiple risers, so that sodium hypochlorite can diffuse faster to the entire water body, reducing the diffusion time, thereby shortening the overall disinfection time, which is beneficial to increasing the water supply of the water plant.
[0017] 2. The disinfection equipment uses a motor to provide rotational drive for the fixed pipe. When rotating, the vertical pipe can act as a stirring pipe to stir the water, thereby further accelerating the diffusion of sodium hypochlorite in the water.
[0018] 3. The disinfection equipment is connected to all fixed pipes through the input pipe, and sodium hypochlorite can be added to all fixed pipes at one time, which is convenient for operation.
[0019] 4. The disinfection equipment improves the overall structural strength of the vertical pipe by adding a stabilizing frame to extend its service life.
[0020] 5. In this disinfection equipment, the gap between the drip pipe and the input branch pipe is covered by a dust-proof sleeve, and foreign matter such as dust in the external space is difficult to enter the pool, thereby reducing the occurrence of water pollution. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1This is the appearance diagram of the utility model;
[0022] Figure 2 It is a cross-sectional view of the utility model;
[0023] Figure 3 It is a bottom view of the utility model;
[0024] Figure 4 This is a schematic diagram of the installation of the fixed pipe in the present utility model;
[0025] Figure 5 This is a schematic diagram of the installation of the neutral pipe of the present invention.
[0026] In the figure: 1. Fixed pipe; 2. Extension pipe; 3. Vertical pipe; 4. Through hole; 5. Inclined bracket; 6. Pipe sleeve; 7. Load-bearing bearing; 8. Axle seat; 9. Belt groove; 10. Pulley; 11. Motor; 12. Drive belt; 13. Stabilizing frame; 14. Input branch pipe; 15. Drip pipe; 16. Input main pipe; 17. Valve; 18. Dust-proof sleeve; 19. Disinfection tank; 20. Discharge pipe; 21. Discharge pipe; 22. Pool cover; 23. Plate beam; 24. Pipe support; 25. Motor frame. DETAILED DESCRIPTION
[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.
[0028] See also Figure 1-5 A disinfection device includes a disinfection pool 19, with a discharge pipe 20 and an inlet pipe 21 installed at opposite ends of the disinfection pool 19, wherein the discharge pipe 20 is arranged near the bottom of the disinfection pool 19, and the inlet pipe 21 is arranged near the pool mouth of the disinfection pool 19. The discharge pipe 20 and the inlet pipe 21 are both installed with electric valves or manual valves as required. A plurality of pool covers 22 are placed at the top of the disinfection pool 19, and each pool cover 22 is welded with a joint for the pool cover 22. A reinforced plate beam 23 is provided, and a plurality of fixed pipes 1 are arranged at equal intervals at the top of the disinfection tank 19. At least three horizontally extending extension pipes 2 are welded and installed on the outer periphery of each fixed pipe 1 near the bottom. A downwardly extending vertical pipe 3 is welded and installed on the bottom of the outer end of each extension pipe 2 away from the fixed pipe 1. The fixed pipe 1, the extension pipe 2 and the vertical pipe 3 are interconnected. A plurality of through holes 4 are preset on the vertical pipe 3. A pipe sleeve 6 is provided on the outer periphery of the fixed pipe 1, and the pipe sleeve 6 is fixed to the pool cover 22 at the corresponding position.
[0029] First, the disinfection tank 19 is filled with drinking water to be disinfected using the discharge pipe 21, and then the proportioned sodium hypochlorite used for disinfection is poured through the fixed pipe 1, poured into the fixed pipe 1, and then flows into the vertical pipe 3 through the extension pipe 2, and finally mixed into the drinking water through the through hole 4 on the vertical pipe 3. Through the multiple fixed pipes 1 and the connected vertical pipes 3, the sodium hypochlorite can be mixed into the drinking water in a relatively uniform manner, and then the drinking water is disinfected by the sodium hypochlorite. After the disinfection time is reached, it can be discharged through the discharge pipe 20. At the initial stage of contact between the sodium hypochlorite and the drinking water, a larger contact surface and more contact points are obtained, which is conducive to diffusion coverage in the drinking water, thereby shortening the disinfection time.
[0030] In this embodiment, a diagonal bracket 5 is welded and installed between the outer peripheral wall of the fixed tube 1 and each extension tube 2 at the corresponding position.
[0031] Since the extension tube 2 is relatively long and the vertical tube 3 increases the load, the inclined bracket 5 is provided to increase the connection strength between the extension tube 2 and the fixed tube 1.
[0032] In the present embodiment, a belt groove 9 is opened on the outer peripheral wall of the pipe sleeve 6 near the top position, and a load-bearing bearing 7 is installed on the outer peripheral wall of the pipe sleeve 6 below the belt groove 9. The load-bearing bearing 7 is fixed in the shaft seat 8, and the shaft seat 8 is fixed to the top surface of the pool cover 22 at the corresponding position by bolts. The pool cover 22 at the corresponding position has holes for installation. A motor frame 25 is installed on the outer wall of the disinfection tank 19 near each fixed pipe 1 position, and a motor 11 is bolted to the motor frame 25. A pulley 10 is installed on the shaft of the motor 11, and a transmission belt 12 is wound between the pulley 10 and the belt groove 9 of the pipe sleeve 6.
[0033] After the addition of sodium hypochlorite is completed, the motor 11 can be started to drive the entire fixed pipe 1 to rotate under the support of the load-bearing bearing 7 through the transmission belt 12, thereby causing the vertical pipe 3 to rotate in the water to achieve a stirring effect and promote faster diffusion and coverage of sodium hypochlorite in the water.
[0034] In this embodiment, a stabilizing frame 13 is installed at the bottom of the adjacent vertical pipe 3 at the position of each fixed pipe 1.
[0035] Since the riser 3 is located in the water, it is subject to relatively large water resistance when rotating, so the stabilizing frame 13 is added to improve the overall structural strength and extend the service life.
[0036] In this embodiment, a plurality of input branch pipes 14 are provided above the pool cover 22. The input branch pipes 14 are arranged at a position corresponding to the position above the fixed pipe 1. A plurality of pipe supports 24 are sleeved on each input branch pipe 14. The bottom of the pipe support 24 is bolted to the plate beam 23 at the corresponding position. A drip pipe 15 is welded and installed on the input branch pipe 14 corresponding to the position of each fixed pipe 1. The drip pipe 15 extends into the fixed pipe 1. The plurality of input branch pipes 14 are welded and fixed to an input main pipe 16 and are connected. A valve 17 is installed on the input main pipe 16.
[0037] When adding sodium hypochlorite, it can be added through the input main pipe 16, so that it flows into each input branch pipe 14 by itself, and then flows into each fixed pipe 1 through the drip pipe 15, thereby achieving unified addition, without the need to add each fixed pipe 1 position separately.
[0038] In this embodiment, a dust-proof sleeve 18 is welded and installed on the input branch pipe 14 at the outer side of the drip pipe 15 , and the fixed pipe 1 is located between the input branch pipe 14 and the dust-proof sleeve 18 .
[0039] The gap between the drip pipe 15 and the input branch pipe 14 is shielded by the dust-proof sleeve 18, so that foreign matter such as dust in the external space is difficult to enter the water pool, thereby reducing the occurrence of water pollution.
Claims
1. A disinfection device, comprising a disinfection pool (19), wherein opposite ends of the disinfection pool (19) are respectively provided with a discharge pipe (20) and an inlet pipe (21), wherein the discharge pipe (20) is arranged near the bottom of the disinfection pool (19), and the inlet pipe (21) is arranged near the pool opening of the disinfection pool (19), and the discharge pipe (20) and the inlet pipe (21) are both provided with electric valves or manual valves as required, and a plurality of pool covers (22) are placed at the top opening of the disinfection pool (19), and each pool cover (22) is provided with a plate beam (23) for structurally reinforcing the pool cover (22), characterized in that: A plurality of fixed pipes (1) are arranged at equal intervals at the top of the disinfection pool (19); at least three horizontally extending extension pipes (2) are installed at the bottom of the outer periphery of each fixed pipe (1); a downwardly extending vertical pipe (3) is installed at the bottom of the outer end of each extension pipe (2) away from the fixed pipe (1); the fixed pipe (1), the extension pipe (2) and the vertical pipe (3) are interconnected; a plurality of through holes (4) are preset on the vertical pipe (3); a pipe sleeve (6) is sleeved on the outer periphery of the fixed pipe (1); and the pipe sleeve (6) is fixed to a pool cover plate (22) at a corresponding position.
2. A disinfection device according to claim 1, characterized in that: A diagonal support frame (5) is also installed between the outer peripheral wall of the fixed tube (1) and each extension tube (2) at a corresponding position.
3. A disinfection device according to claim 1, characterized in that: The outer peripheral wall of the pipe sleeve (6) is provided with a belt groove (9) at the top position, and the outer peripheral wall of the pipe sleeve (6) below the belt groove (9) is provided with a load-bearing bearing (7), which is fixed in the shaft seat (8), and the shaft seat (8) is fixed on the top surface of the pool cover (22) at the corresponding position, and the pool cover (22) at the corresponding position has a hole for installation. The outer wall of the disinfection pool (19) is provided with a motor frame (25) near each fixed pipe (1), and a motor (11) is provided on the motor frame (25). A pulley (10) is provided on the shaft of the motor (11), and a transmission belt (12) is wound between the pulley (10) and the belt groove (9) of the pipe sleeve (6).
4. A disinfection device according to claim 2, characterized in that: The bottoms of the adjacent vertical pipes (3) at the positions of the fixed pipes (1) are all installed with stabilizing frames (13).
5. A disinfection device according to claim 3, characterized in that: A plurality of input branch pipes (14) are provided above the pool cover (22). The input branch pipes (14) are arranged at positions corresponding to the positions above the fixed pipes (1). A plurality of pipe supports (24) are sleeved on each input branch pipe (14). The bottom of the pipe support (24) is bolted to the plate beam (23) at the corresponding position. A drip pipe (15) is installed on the input branch pipe (14) corresponding to the position of each fixed pipe (1). The drip pipe (15) extends into the fixed pipe (1). The plurality of input branch pipes (14) are fixed to and communicated with an input main pipe (16). A valve (17) is installed on the input main pipe (16).
6. A disinfection device according to claim 5, characterized in that: An anti-ash sleeve (18) is also installed on the input branch pipe (14) at the outer side of the drip pipe (15), and the fixed pipe (1) is located between the input branch pipe (14) and the anti-ash sleeve (18).