Ozone tank for wastewater oxidation treatment

Abstract

The utility model is applicable to the technical field of ozone tanks, and provides an ozone tank for wastewater oxidation treatment, which comprises a tank body, the bottom end of the tank body is vertically provided with a mounting port in a penetrating manner, the inside of the mounting port is fixedly connected with a hollow bottom frame, and the top end of the bottom frame is vertically communicated with a plurality of exhaust pipes extending to the upper end of the inside of the tank body. According to the ozone tank for wastewater oxidation treatment, by arranging the bottom frame and the exhaust pipes, when the ozone tank is used, sewage is fed into the tank body of the ozone tank through a pipeline, and then ozone gas is fed into the bottom frame through a pipeline and is discharged into the tank body through the exhaust pipes communicated with the top end of the bottom frame; due to the fact that the multiple exhaust holes are formed in the outer surface of the exhaust pipe in the penetrating mode, ozone gas can be evenly discharged in the tank body from bottom to top, ozone can make contact with sewage more quickly, reaction can be generated more quickly, and the sewage treatment efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of ozone tanks, in particular to an ozone tank for wastewater oxidation 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 such as construction, agriculture, transportation, energy, petrochemicals, environmental protection, urban landscape, medical treatment, catering, etc., and is increasingly entering the daily lives of ordinary people.

[0003] In the process of sewage treatment, one of the most important steps is to fully mix the sewage with ozone and produce a large number of hydroxyl radicals through reaction to degrade the pollutants in the sewage. This step is generally carried out inside the ozone tank, but the current ozone tank can often only be aerated from the bottom, and the efficiency of the combination of sewage and ozone will become slower, affecting the efficiency of sewage treatment. Utility Model Content

[0004] The utility model provides an ozone tank for wastewater oxidation treatment, aiming to solve the problem that the current ozone tank can only aerate from the bottom, the efficiency of sewage and ozone combination becomes relatively slow, and the efficiency of sewage treatment is affected.

[0005] The utility model is implemented as follows: an ozone tank for wastewater oxidation treatment comprises a tank body, a mounting opening is vertically penetrated at the bottom end of the tank body, a bottom frame with an internal hollow interior is fixedly connected to the inside of the mounting opening, a top end of the bottom frame is vertically connected to a plurality of exhaust pipes extending to the upper end of the tank body, and the outer surfaces of the plurality of exhaust pipes are respectively horizontally penetrated and spaced apart along the length direction thereof to open a plurality of exhaust holes;

[0006] A plurality of motor boxes corresponding to the plurality of exhaust pipes are fixedly connected to the top of the tank body, servo motors are fixedly connected inside the plurality of motor boxes, rotating shafts are vertically fixedly connected to the bottom ends of the output shafts of the plurality of servo motors, the bottom ends of the plurality of rotating shafts can rotatably pass through the tank body and extend to the insides of the plurality of exhaust pipes, respectively, and conveying impellers are fixedly connected to the outer surfaces of the plurality of rotating shafts along their length directions.

[0007] Preferably, the lengths of the plurality of rotating shafts are matched with the lengths of the plurality of exhaust pipes.

[0008] Preferably, two side surfaces of the tank body are respectively connected with a feed pipe and a discharge pipe, and the inner end of the discharge pipe extends to the bottom end of the tank body.

[0009] Preferably, the top end of the tank body is connected to a gas exhaust pipe, and the bottom end of the bottom frame is connected to an ozone inlet pipe.

[0010] Preferably, the discharge pipe, the feed pipe, the gas discharge pipe and the ozone inlet pipe are all provided with solenoid valves.

[0011] Preferably, a plurality of connecting rings are fixedly connected to the lower portion of the outer surface of the tank body, a plurality of supporting legs are vertically fixedly connected to the outer surfaces of the plurality of connecting rings, and a reinforcing rod is fixedly connected between every two adjacent supporting legs.

[0012] Beneficial Effects

[0013] Compared with the prior art, the utility model has the following beneficial effects: an ozone tank for wastewater oxidation treatment of the utility model is provided with a bottom frame and a plurality of exhaust pipes. When the device is in use, sewage is sent into the tank body of the device through a pipe, and then the ozone gas is sent into the bottom frame through the pipe, and is discharged into the tank body through a plurality of exhaust pipes connected to the top of the bottom frame. Since a plurality of exhaust holes are provided on the outer surface of the exhaust pipe, the ozone gas can be uniformly discharged from the bottom to the top of the tank body, so that the ozone can contact with the sewage faster, thereby producing a reaction faster, thereby improving the efficiency of sewage treatment. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the cross-sectional structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 3 for Figure 1 A partial enlarged view of the area at point A.

[0017] In the figure: 1-tank body, 2-bottom frame, 3-exhaust pipe, 4-motor box, 5-servo motor, 6-rotating shaft, 7-conveying impeller, 8-exhaust hole, 9-feed pipe, 10-discharge pipe, 11-gas discharge pipe, 12-ozone inlet pipe, 13-connecting ring, 14-support leg, 15-reinforcement rod, 16-solenoid valve. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0019] See also Figure 1-3The utility model provides a technical solution: an ozone tank for wastewater oxidation treatment, comprising a tank body 1, a mounting opening is vertically penetrated at the bottom end of the tank body 1, a bottom frame 2 with an internal hollow interior is fixedly connected inside the mounting opening, a top end of the bottom frame 2 is vertically connected with a plurality of exhaust pipes 3 extending to the upper end of the tank body 1, and a plurality of exhaust holes 8 are horizontally penetrated and spaced apart on the outer surfaces of the plurality of exhaust pipes 3 along the length direction thereof;

[0020] A plurality of motor boxes 4 corresponding to the plurality of exhaust pipes 3 are fixedly connected to the top of the tank body 1, servo motors 5 are fixedly connected inside the plurality of motor boxes 4, rotating shafts 6 are vertically fixedly connected to the bottom ends of the output shafts of the plurality of servo motors 5, the bottom ends of the plurality of rotating shafts 6 can rotatably pass through the tank body 1 and extend to the insides of the plurality of exhaust pipes 3 respectively, and the outer surfaces of the plurality of rotating shafts 6 are fixedly connected to conveying impellers 7 along their length directions.

[0021] The length of each rotating shaft 6 is adapted to the length of each exhaust pipe 3 .

[0022] In this embodiment, when the device is in use, sewage is sent into the tank body 1 of the device through a pipe, and then the ozone gas is sent into the bottom frame 2 through a pipe, and is discharged into the tank body 1 through a plurality of exhaust pipes 3 connected to the top of the bottom frame 2. Since a plurality of exhaust holes 8 are provided on the outer surface of the exhaust pipe 3, the ozone gas can be evenly discharged from the bottom to the top of the tank body 1, so that the ozone can contact the sewage faster, thereby reacting faster and improving the efficiency of sewage treatment.

[0023] During operation, multiple servo motors 5 will also keep running, and their output shafts will rotate to drive the rotating shaft 6 to rotate, and at the same time drive the conveying impeller 7 to rotate. This structure can prevent sewage from flowing back into the exhaust pipe 3, ensuring the smooth operation of the device.

[0024] Furthermore, the two side surfaces of the tank body 1 are respectively connected with a feed pipe 9 and a discharge pipe 10 , and the inner end of the discharge pipe 10 extends to the bottom end of the tank body 1 .

[0025] The top end of the tank body 1 is connected to a gas exhaust pipe 11 , and the bottom end of the bottom frame 2 is connected to an ozone inlet pipe 12 .

[0026] In this embodiment, the feed pipe 9 is used to feed material into the interior of the tank body 1, the discharge pipe 10 is used to extract the sewage after the reaction in the tank body 1 is completed, and the outside of the discharge pipe 10 is connected to an extraction pump to achieve an extraction effect. The gas discharge pipe 11 can quantitatively discharge the gas inside the device to prevent the internal pressure of the tank body 1 from being too high, and the ozone inlet pipe 12 is used to feed ozone into the interior of the device.

[0027] Furthermore, the discharge pipe 10 , the feed pipe 9 , the gas discharge pipe 11 and the ozone inlet pipe 12 are all provided with solenoid valves 16 .

[0028] In this embodiment, the solenoid valve 16 can control the opening and closing of multiple pipelines.

[0029] Furthermore, a plurality of connection rings 13 are fixedly connected to the lower portion of the outer surface of the tank body 1 , a plurality of support legs 14 are vertically fixedly connected to the outer surfaces of the plurality of connection rings 13 , and a reinforcement rod 15 is fixedly connected between every two adjacent support legs 14 .

[0030] In this embodiment, the plurality of supporting legs 14 play a supporting role, and the plurality of reinforcing rods 15 can reinforce the plurality of supporting legs 14 to improve the overall stability of the device.

[0031] The working principle and use process of the utility model are as follows: after the utility model is installed, when the device is in use, sewage is sent into the tank body 1 of the device through a pipe, and then the ozone gas is sent into the inside of the bottom frame 2 through a pipe, and is discharged into the inside of the tank body 1 through a plurality of exhaust pipes 3 connected to the top of the bottom frame 2. Since a plurality of exhaust holes 8 are formed on the outer surface of the exhaust pipe 3, the ozone gas can be evenly discharged from the bottom to the top of the tank body 1, so that the ozone can contact the sewage faster, thereby reacting faster and improving the efficiency of sewage treatment.

[0032] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An ozone tank for wastewater oxidation treatment, characterized in that: The invention comprises a tank body (1), wherein a mounting opening is vertically penetrated at the bottom end of the tank body (1), a bottom frame (2) with a hollow interior is fixedly connected to the inside of the mounting opening, a top end of the bottom frame (2) is vertically connected to a plurality of exhaust pipes (3) extending to the upper end of the tank body (1), and a plurality of exhaust holes (8) are horizontally penetrated at even intervals along the length direction of the plurality of exhaust pipes (3); A plurality of motor boxes (4) corresponding to the plurality of exhaust pipes (3) are fixedly connected to the top of the tank body (1); a servo motor (5) is fixedly connected to the inside of the plurality of motor boxes (4); a rotating shaft (6) is vertically fixedly connected to the bottom ends of the output shafts of the plurality of servo motors (5); the bottom ends of the plurality of rotating shafts (6) are rotatably connected to the tank body (1) and extend to the inside of the plurality of exhaust pipes (3); and the outer surfaces of the plurality of rotating shafts (6) are fixedly connected to conveying impellers (7) along their length directions.

2. The ozone tank for wastewater oxidation treatment according to claim 1, characterized in that: The lengths of the plurality of rotating shafts (6) are adapted to the lengths of the plurality of exhaust pipes (3).

3. The ozone tank for wastewater oxidation treatment according to claim 1, characterized in that: The two side surfaces of the tank body (1) are respectively connected with a feed pipe (9) and a discharge pipe (10), and the inner end of the discharge pipe (10) extends to the bottom end inside the tank body (1).

4. An ozone tank for wastewater oxidation treatment as claimed in claim 3, characterized in that: The top end of the tank body (1) is connected to a gas exhaust pipe (11), and the bottom end of the bottom frame (2) is connected to an ozone inlet pipe (12).

5. An ozone tank for wastewater oxidation treatment as claimed in claim 4, characterized in that: The discharge pipe (10), the feed pipe (9), the gas discharge pipe (11) and the ozone inlet pipe (12) are all provided with solenoid valves (16).

6. The ozone tank for wastewater oxidation treatment according to claim 1, characterized in that: A plurality of connection rings (13) are fixedly connected to the lower portion of the outer surface of the tank body (1), a plurality of support legs (14) are vertically fixedly connected to the outer surfaces of the plurality of connection rings (13), and a reinforcement rod (15) is fixedly connected between every two adjacent support legs (14).

Images