Ozone multi-point addition reaction device

Abstract

The utility model discloses an ozone multipoint adding reaction device which comprises a reaction tank body, a central pipe is rotatably connected to the inner wall of the reaction tank body, a plurality of rotating pipes are fixedly connected to the side wall of the central pipe, the plurality of rotating pipes are longitudinally and linearly arranged, and the rotating pipes are communicated with the central pipe. A water inlet pipe and a water outlet pipe are arranged on the two sides of the bottom end of the reaction tank body, electric valves are arranged on the middle sections of the water inlet pipe and the water outlet pipe, an ozone generator is installed on the side wall of the reaction tank body, and the output end of the ozone generator is connected with a connecting pipe; the other end of the connecting pipe is communicated with the central pipe through a communicating assembly; by arranging the driving assembly and the central pipe, sewage can be stirred while ozone is injected, so that large bubbles generated when the ozone enters the sewage are reduced, the contact area of the ozone and the sewage is enlarged, and the rising speed of the bubbles in the sewage is slowed down.

Description

TECHNICAL FIELD

[0001] The utility model relates to water treatment technical field especially relates to a kind of ozone multi-point dosing reaction device. BACKGROUND

[0002] Since ozone can remove organic matter, color and odor in water, improve treatment effect and water quality, it is usually necessary to pre-feed ozone into sewage during water treatment.

[0003] Through the retrieval, the patent with Chinese patent publication No.CN218371934U discloses a kind of pre-ozone dosing diffusion device, the pre-ozone dosing diffusion device includes diffusion pool;Water inlet pipe, the water inlet pipe is arranged at one side of the diffusion pool;First electromagnetic valve, the first electromagnetic valve is arranged on the water inlet pipe;Water outlet pipe, the water outlet pipe is arranged at one side of the diffusion pool;Second electromagnetic valve, the second electromagnetic valve is arranged on the water outlet pipe;Transverse displacement mechanism, the transverse displacement mechanism is arranged on the inner wall of the diffusion pool;Ozone diffusion mechanism, the ozone diffusion mechanism is arranged on the diffusion pool;Negative pressure mechanism, the negative pressure mechanism is arranged at the top of the diffusion pool.

[0004] The patent can drive ozone diffusion mechanism reciprocating motion left and right by transverse displacement mechanism, add ozone in different positions in water, so as to improve the diffusion efficiency of ozone;But ozone enters water and generates large bubbles, these bubbles rise fast in water, stay in water for short time, and have small contact area with water, so that the utilization rate of ozone is low, in order to maintain ozone concentration in water, more ozone needs to be injected, so that the predetermined effect can be achieved. UTILITY MODEL CONTENT

[0005] The utility model aims at solving the shortcomings in the prior art, and provides an ozone multi-point dosing reaction device.

[0006] To achieve the above object, the utility model adopts the following technical scheme:

[0007] An ozone multi-point dosing reaction device, including reaction tank body, the inner wall of the reaction tank body is rotatably connected with center pipe, the side wall of the center pipe is fixedly connected with a plurality of rotating pipes, the plurality of rotating pipes are longitudinally linearly arranged, and the rotating pipes are communicated with the center pipe, a plurality of gas outlets are formed in the side wall of the rotating pipe, and one-way valves are mounted on the inner wall of the gas outlets.

[0008] As a further scheme of the utility model: the water inlet pipe and the water outlet pipe are arranged at the bottom end of the reaction tank body, and electric valves are arranged in the middle sections of the water inlet pipe and the water outlet pipe.

[0009] As a further scheme of the utility model: the ozone generator is installed on the side wall of the reaction tank body, the output end of the ozone generator is connected with the connecting pipe, and the other end of the connecting pipe is communicated with the central pipe through the communication assembly.

[0010] As a further scheme of the utility model: the driving assembly is arranged at the top end of the reaction tank body, the driving assembly is located above the communication assembly, and the side wall of the central pipe is fixed with a microporous net.

[0011] As a further scheme of the utility model: the communication assembly comprises a connecting cavity and an opening, the connecting cavity is fixed to the outer wall of the top end of the reaction tank body, and the top end of the central pipe extends into the connecting cavity.

[0012] As a further scheme of the utility model: the top end of the central pipe is rotationally connected with the connecting cavity, and the side wall of the top end of the central pipe is provided with an opening.

[0013] As a further scheme of the utility model: the driving assembly comprises a shell and a driving motor, the shell is arranged above the connecting cavity, the inner wall of the shell is rotationally connected with a first rotating shaft and a second rotating shaft, the driving motor is mounted to the outer wall of the shell, and the output shaft of the driving motor is connected with the second rotating shaft.

[0014] As a further scheme of the utility model: the outer wall of the first rotating shaft is connected with an eccentric gear one, one end of the first rotating shaft is connected with the central pipe, the outer wall of the second rotating shaft is connected with an eccentric gear two, the first rotating shaft, the eccentric gear one and the eccentric gear two are arranged in different axes with the second rotating shaft, and the eccentric gear two is in transmission engagement with the eccentric gear one.

[0015] Compared with the prior art, the utility model provides an ozone multi-point adding reaction device, which has the following beneficial effects:

[0016] 1. The utility model discloses a driving assembly and a central pipe can be arranged, can inject ozone and stir sewage at the same time, make the ozone into sewage and produce small air bubble, enlarge the contact area of ozone and sewage, and slow down the rising speed of air bubble in sewage.

[0017] 2. The utility model discloses a microporous net, the microporous net rotates with the central pipe, and the microporous net surface micropore can be smashed again when the microporous net collides with the air bubble, so that the air bubble volume becomes smaller.

[0018] 3. The utility model discloses a driving assembly, the transmission ratio of eccentric gear two and eccentric gear one will change in the eccentric gear two rotation process, when the output rotating speed of driving motor is constant, the rotating speed of eccentric gear one appears periodic change, drives the rotating speed change of central pipe, avoids the sewage and central pipe same speed rotation due to the constant rotating speed of central pipe for a long time, and influences the stirring effect of central pipe and rotating pipe to sewage.

[0019] The part not involved in the device is the same as or can be realized by the prior art, the utility model discloses simple structure, convenient operation. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 The overall structure schematic diagram of the ozone multi-point dosing reaction device is provided for the utility model;

[0021] Figure 2 The internal structure schematic diagram of the ozone multi-point dosing reaction device is provided for the utility model;

[0022] Figure 3 The partial structure schematic diagram of the ozone multi-point dosing reaction device is provided for the utility model;

[0023] Figure 4 The transmission structure schematic diagram of eccentric gear one and eccentric gear two of the ozone multi-point dosing reaction device is provided for the utility model.

[0024] In the drawing: 1, reaction tank body;2, water inlet pipe;3, water outlet pipe;4, ozone generator;5, communication assembly;6, drive assembly;7, electric valve;8, connecting pipe;9, center pipe;10, rotating pipe;11, check valve;12, connecting cavity;13, opening;14, rotating shaft one;15, shell;16, eccentric gear one;17, eccentric gear two;18, rotating shaft two;19, drive motor;20, microporous net. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0026] In the description of the utility model, it is understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the utility model.

[0027] Embodiment 1

[0028] An ozone multi-point dosing reaction device, such as Figures 1 to 3As shown, including reaction tank body 1, the inner wall of the reaction tank body 1 is rotatably connected with the center tube 9, the side wall of the center tube 9 is fixedly connected with a plurality of rotating tubes 10, the plurality of rotating tubes 10 are longitudinally linearly arranged, and the rotating tube 10 is communicated with the center tube 9, a plurality of gas outlets are formed in the side wall of the rotating tube 10, a one-way valve 11 is mounted in the inner wall of the gas outlet, the bottom of the reaction tank body 1 is provided with a water inlet pipe 2 and a water outlet pipe 3, the middle of the water inlet pipe 2 and the water outlet pipe 3 is provided with an electric valve 7, the side wall of the reaction tank body 1 is provided with an ozone generator 4, the output end of the ozone generator 4 is connected with a connecting pipe 8, the other end of the connecting pipe 8 is communicated with the center tube 9 through a communication assembly 5, the top of the reaction tank body 1 is provided with a driving assembly 6, the driving assembly 6 is located above the communication assembly 5, the side wall of the center tube 9 is fixedly provided with a microporous net 20, the communication assembly 5 comprises a connecting cavity 12 and an opening 13, the connecting cavity 12 is fixed to the top outer wall of the reaction tank body 1, the top of the center tube 9 extends into the inside of the connecting cavity 12, and the top of the center tube 9 is rotatably connected with the connecting cavity 12, the top side wall of the center tube 9 is provided with an opening 13, and the inner wall of the 1 is provided with an ozone concentration detector.

[0029] In operation, the electric valve 7 in the middle of the water inlet pipe 2 is opened, the sewage enters the reaction tank body 1 through the water inlet pipe 2, after a certain amount of sewage enters, the electric valve 7 is closed, the ozone generator 4 is started to generate ozone, the ozone enters the connecting cavity 12 through the connecting pipe 8, enters the center tube 9 through the opening 13, is branched into a plurality of rotating tubes 10, then the gas pressure pushes away the one-way valve 11, and the ozone is injected into the sewage in the reaction tank body 1 from the gas outlet, at the same time, the driving assembly 6 drives the center tube 9 to rotate, drives the rotating tube 10 and the microporous net 20 to rotate, stirs the sewage, makes the large gas bubbles generated by the ozone entering the sewage smaller, expands the contact area of the ozone and the sewage, the microporous holes on the surface of the microporous net 20 can further crush the gas bubbles when the microporous net 20 collides with the gas bubbles, the volume of the gas bubbles becomes smaller, and when the concentration in the sewage reaches a predetermined value, the electric valve 7 in the middle of the water outlet pipe 3 is opened, and the sewage is discharged from the water outlet pipe 3.

[0030] By arranging the driving assembly 6 and the center tube 9, the sewage can be stirred while the ozone is injected, the large gas bubbles generated by the ozone entering the sewage become smaller, the contact area of the ozone and the sewage is expanded, and the rising speed of the gas bubbles in the sewage is slowed down.

[0031] By arranging the microporous net 20, the microporous net 20 rotates with the center tube 9, and the microporous holes on the surface of the microporous net 20 can further crush the gas bubbles when the microporous net 20 collides with the gas bubbles, so that the volume of the gas bubbles becomes smaller.

[0032] Example 2

[0033] An ozone multi-point injection reaction device, based on example 1, the following improvements are made, such as Figures 3 to 4As shown, the drive assembly 6 includes a shell 15 and a drive motor 19. The shell 15 is arranged above the connecting cavity 12. The inner wall of the shell 15 is rotatably connected to the rotating shaft 14 and the rotating shaft 2 18. The drive motor 19 is installed on the outer wall of the shell 15. The output shaft of the drive motor 19 is connected to the rotating shaft 2 18. The outer wall of the rotating shaft 14 is connected to the eccentric gear 16. One end of the rotating shaft 14 is connected to the central tube 9. The outer wall of the rotating shaft 2 18 is connected to the eccentric gear 2 17. The rotating shaft 14 and the eccentric gear 16, the eccentric gear 2 17 and the rotating shaft 2 18 are not coaxially arranged, and the eccentric gear 2 17 is in transmission meshing with the eccentric gear 16.

[0034] When the central tube 9 is driven to rotate, the driving motor 19 drives the rotating shaft 2 18 to rotate, the rotating shaft 2 18 drives the eccentric gear 2 17, the eccentric gear 2 17 drives the eccentric gear 1 16 to rotate, and the eccentric gear 1 16 drives the rotating shaft 14 to rotate. Since the rotating shaft 14 and the eccentric gear 16, and the eccentric gear 2 17 and the rotating shaft 2 18 are not coaxially arranged, the transmission ratio of the eccentric gear 2 17 and the eccentric gear 1 16 will change during the rotation of the eccentric gear 2 17. When the output speed of the driving motor 19 is constant, the speed of the eccentric gear 16 changes periodically, driving the speed change of the central tube 9.

[0035] By setting up the drive component 6, the transmission ratio of the eccentric gear 2 17 and the eccentric gear 1 16 will change during the rotation of the eccentric gear 2 17. When the output speed of the drive motor 19 is constant, the speed of the eccentric gear 16 will change periodically, driving the speed change of the central tube 9, thereby avoiding the sewage and the central tube 9 rotating in the same direction and at the same speed due to the constant speed of the central tube 9 for a long time, affecting the stirring effect of the central tube 9 and the rotating tube 10 on the sewage.

[0036] Working principle: when working, the electric valve 7 in the middle section of the water inlet pipe 2 is opened, sewage enters the reaction tank body 1 through the water inlet pipe 2, after a certain amount of sewage enters, the electric valve 7 is closed, the ozone generator 4 is started to generate ozone, the ozone enters the connecting cavity 12 through the connecting pipe 8, enters the center pipe 9 through the opening 13, is branched into a plurality of rotating pipes 10, then the single-way valve 11 is pushed away by gas pressure, is injected into the sewage in the reaction tank body 1 from the gas outlet, at the same time, the driving motor 19 drives the rotating shaft two 18 to rotate, the rotating shaft two 18 drives the eccentric gear two 17, the eccentric gear two 17 drives the eccentric gear one 16 to rotate, the eccentric gear one 16 drives the rotating shaft one 14 to rotate, the center pipe 9 drives the rotating pipe 10 and the microporous net 20 to rotate, the sewage is stirred, the ozone entering the sewage produces small gas bubbles, the contact area of the ozone and the sewage is expanded, when the microporous net 20 collides with the gas bubble, the microporous on the surface of the microporous net 20 can crush the gas bubble again, so that the volume of the gas bubble becomes smaller, when the concentration in the sewage reaches a predetermined value, the electric valve 7 in the middle section of the water outlet pipe 3 is opened, so that the sewage is discharged from the water outlet pipe 3; since the rotating shaft one 14 and the eccentric gear one 16, the eccentric gear two 17 and the rotating shaft two 18 are arranged in different shafts, the transmission ratio of the eccentric gear two 17 and the eccentric gear one 16 changes during the rotation of the eccentric gear two 17, when the output rotation speed of the driving motor 19 is constant, the rotation speed of the eccentric gear one 16 changes periodically, so that the rotation speed of the center pipe 9 changes.

[0037] The above merely describes a preferred specific implementation of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. An ozone multi-point dosing reaction device, comprising a reaction tank (1), characterized in that: The inner wall of the reaction tank body (1) is rotatably connected to a central tube (9), and the side wall of the central tube (9) is fixedly connected to a plurality of rotating tubes (10). The plurality of rotating tubes (10) are arranged in a longitudinal straight line, and the rotating tubes (10) are communicated with the central tube (9). The side wall of the rotating tube (10) is provided with a plurality of air outlets, and the inner wall of the air outlet is provided with a one-way valve (11).

2. An ozone multi-point dosing reaction device according to claim 1, characterized in that: A water inlet pipe (2) and a water outlet pipe (3) are provided on both sides of the bottom end of the reaction tank body (1), and electric valves (7) are provided in the middle sections of the water inlet pipe (2) and the water outlet pipe (3).

3. An ozone multi-point dosing reaction device according to claim 2, characterized in that: An ozone generator (4) is installed on the side wall of the reaction tank body (1); the output end of the ozone generator (4) is connected to a connecting pipe (8); the other end of the connecting pipe (8) is connected to a central pipe (9) through a connecting component (5).

4. The ozone multi-point dosing reaction device according to claim 3, characterized in that: A driving assembly (6) is provided at the top of the reaction tank body (1), and the driving assembly (6) is located above the connecting assembly (5). A microporous mesh (20) is fixed to the side wall of the central tube (9).

5. The ozone multi-point dosing reaction device according to claim 3, characterized in that: The connecting assembly (5) comprises a connecting cavity (12) and an opening (13); the connecting cavity (12) is fixed to the outer wall of the top end of the reaction tank body (1); and the top end of the central tube (9) extends into the interior of the connecting cavity (12).

6. An ozone multi-point dosing reaction device according to claim 5, characterized in that: The top end of the central tube (9) is rotatably connected to the connecting cavity (12), and an opening (13) is provided on the side wall of the top end of the central tube (9).

7. The ozone multi-point dosing reaction device according to claim 4, characterized in that: The driving assembly (6) includes a housing (15) and a driving motor (19). The housing (15) is arranged above the connecting cavity (12). The inner wall of the housing (15) is rotatably connected to a first rotating shaft (14) and a second rotating shaft (18). The driving motor (19) is installed on the outer wall of the housing (15). The output shaft of the driving motor (19) is connected to the second rotating shaft (18).

8. An ozone multi-point dosing reaction device according to claim 7, characterized in that: The outer wall of the rotating shaft 1 (14) is connected to an eccentric gear 1 (16), one end of the rotating shaft 1 (14) is connected to the central tube (9), and the outer wall of the rotating shaft 2 (18) is connected to an eccentric gear 2 (17). The rotating shaft 1 (14) and the eccentric gear 1 (16), as well as the eccentric gear 2 (17) and the rotating shaft 2 (18) are not coaxially arranged, and the eccentric gear 2 (17) is in transmission meshing engagement with the eccentric gear 1 (16).

Images