CN219098877U

CN219098877U - Ozone catalytic oxidation reaction tank convenient to monitor

Info

Publication number: CN219098877U
Application number: CN202320267327.XU
Authority: CN
Inventors: 金伟; 王小勇; 张惠东; 何冬兵
Original assignee: Yangzhou Youjing Environmental Engineering Co ltd
Current assignee: Yangzhou Youjing Environmental Engineering Co ltd
Priority date: 2023-02-21
Filing date: 2023-02-21
Publication date: 2023-05-30
Anticipated expiration: 2033-02-21

Abstract

The utility model discloses an ozone catalytic oxidation reaction tank convenient to monitor, which relates to the field of environmental engineering sewage treatment and comprises a treatment tank and a scum cleaning component, wherein an ozone conveying pipe is arranged on the outer side of the inner side of the treatment tank, an ozone concentration sensor is arranged on the left side of the treatment tank, the scum cleaning component for cleaning floating matters in wastewater is arranged on the upper side of the inner side of the treatment tank, the scum cleaning component comprises a mounting ring, a lower filter screen, a collecting hole and an upper filter screen, the inner side of the mounting ring is provided with the lower filter screen, the surface of the lower filter screen is provided with the collecting hole, and the upper filter screen is arranged above the lower filter screen. This ozone catalytic oxidation retort with be convenient for monitor improves ozone utilization ratio and catalytic oxidation reaction rate through reaction unit, makes ozone and catalytic object fully react with waste water to its processing, and the dross clearance subassembly carries out the dross clearance to the sewage after the ozone catalytic oxidation treatment, improves waste water treatment quality.

Description

Ozone catalytic oxidation reaction tank convenient to monitor

Technical Field

The utility model relates to the field of environmental engineering sewage treatment, in particular to an ozone catalytic oxidation reaction tank convenient to monitor.

Background

With the increasing importance of the country to the ecological environment, the supervision of wastewater in chemical industry parks is the focus of national attention. In order to reach the first-level A emission standard or the reuse standard, the requirements for advanced treatment technology of wastewater in chemical industry parks and equipment thereof are rapidly increased, wherein the ozone catalytic oxidation method is an advanced oxidation technology which utilizes the surface of a catalyst and holes to capture and enrich ozone and organic pollutants in water, further increases the concentration of local ozone and pollutants, increases the conversion efficiency of hydroxyl radicals generated by ozone, and further accelerates the reaction speed, so that the organic matters are degraded more thoroughly.

The utility model of application number CN201921085290.9 belongs to the field of environmental engineering sewage treatment, in particular to an ozone catalytic oxidation sewage treatment device.

Accordingly, in view of the above, an ozone catalytic oxidation reaction tank having an easy-to-monitor structure and a lack thereof have been developed and improved.

Disclosure of Invention

The utility model aims to provide an ozone catalytic oxidation reaction tank which is convenient to monitor, so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an ozone catalytic oxidation retort with be convenient for monitor, includes treatment tank and dross clearance subassembly, the ozone conveyer pipe is installed in the inboard outside of treatment tank, ozone concentration sensor is installed in the left side of treatment tank for waste water floater clearance the dross clearance subassembly sets up in the inside upside of treatment tank, and the dross clearance subassembly includes collar, lower filter screen, collecting hole and last filter screen, the filter screen is installed down to the inboard of collar, and the collecting hole has been seted up on the surface of filter screen down, the top of filter screen is provided with the filter screen down.

Further, a flowmeter is arranged at the upper end of the ozone conveying pipe, and an ozone generator is arranged at the end part of the ozone conveying pipe.

Further, a water distribution plate is arranged in the middle of the treatment tank, and an adsorption layer is arranged at the upper end of the water distribution plate.

Further, a waste water inlet pipe is arranged at the rear end of the lower end of the treatment tank, and a gas recovery cover is arranged at the top of the treatment tank.

Further, the outside of ozone conveyer pipe is provided with reaction unit, and ozone conveyer pipe shape is the U font.

Further, the reaction assembly includes an aeration box and a promotion box, and the promotion box is installed at the inner side of the aeration box.

Further, the reaction assembly further comprises a catalyst plate and a mutual through hole, wherein the catalyst plate is arranged in the promotion box, and the mutual through hole is formed in the surface of the promotion box.

The utility model provides an ozone catalytic oxidation reaction tank convenient to monitor, which has the following beneficial effects: this ozone catalytic oxidation retort with be convenient for monitor improves ozone utilization ratio and catalytic oxidation reaction rate through reaction unit, makes ozone and catalytic material fully react with waste water and handles it, and the dross clearance subassembly carries out the dross clearance to the sewage after the ozone catalytic oxidation treatment, improves waste water treatment quality.

1. The utility model is installed in the treatment tank in a U shape through the ozone conveying pipe, the flowmeter is used for monitoring the ozone conveying amount in the ozone conveying pipe, and the ozone concentration sensor is used for monitoring the ozone amount in the wastewater at any time, so that the wastewater can be treated better, the aeration box enables the ozone to react with the wastewater fully, a plurality of groups of catalyst plates are installed in the box at equal intervals, the catalyst plates promote the reaction, and the ozone utilization rate and the catalytic oxidation reaction rate are improved.

2. According to the utility model, sewage after ozone catalytic oxidation treatment uniformly enters the adsorption layer through the water distribution plate, the adsorption layer is formed by stacking active zeolite, so that the adsorption treatment effect on impurities in the wastewater is further achieved, and the gas recovery cover is used for recovering and treating ozone, so that the ozone is prevented from directly entering the air to pollute the environment.

3. According to the utility model, the lower filter screen and the upper filter screen are arranged on the inner side of the mounting ring, the lower filter screen plays a role in cleaning floating slag on ascending sewage, and the collecting holes enable the floating slag to enter between the lower filter screen and the upper filter screen to play a role in collecting, so that the floating slag can be directly brought out for cleaning when the mounting ring is replaced.

Drawings

FIG. 1 is a schematic diagram of a front view of an ozone catalytic oxidation reactor with convenient monitoring in accordance with the present utility model;

FIG. 2 is a schematic diagram showing a three-dimensional structure of a reaction module of an ozone catalytic oxidation reaction tank which is convenient to monitor;

fig. 3 is a schematic top view of a scum cleaning assembly with an ozone catalytic oxidation reactor for easy monitoring in accordance with the present utility model.

In the figure: 1. a treatment tank; 2. an ozone delivery tube; 3. a flow meter; 4. an ozone generator; 5. a waste water inlet pipe; 6. an ozone concentration sensor; 7. a reaction assembly; 701. an aeration box; 702. a promotion box; 703. a catalyst plate; 704. a mutual through hole; 8. a water distribution plate; 9. an adsorption layer; 10. a gas recovery cap; 11. a scum cleaning assembly; 1101. a mounting ring; 1102. a lower filter screen; 1103. a collection hole; 1104. and (5) a filter screen is arranged.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

As shown in fig. 1, an ozone catalytic oxidation reaction tank with convenient monitoring comprises a treatment tank 1 and a scum cleaning component 11, wherein an ozone conveying pipe 2 is arranged on the outer side of the inner side of the treatment tank 1, the ozone conveying pipe 2 is arranged in the treatment tank 1 in a U shape, an ozone concentration sensor 6 is arranged on the left side of the treatment tank 1, meanwhile, the ozone concentration sensor 6 constantly monitors the ozone amount in wastewater so that the wastewater is better treated, a flowmeter 3 is arranged at the upper end of the ozone conveying pipe 2, the flowmeter 3 is used for monitoring the ozone conveying amount inside the ozone conveying pipe 2, an ozone generator 4 is arranged at the end part of the ozone conveying pipe 2, a water distribution plate 8 is arranged in the middle of the treatment tank 1, the water distribution plate 8 enables sewage after the ozone catalytic oxidation treatment to uniformly enter an adsorption layer 9, the upper end of the water distribution plate 8 is provided with the adsorption layer 9, the adsorption layer 9 is stacked by active zeolite to further play an adsorption treatment role on impurities in the wastewater, a wastewater inlet pipe 5 is arranged at the rear end of the lower end of the treatment tank 1, a gas cover 10 is arranged at the top of the treatment tank 1, and the gas cover 10 is used for directly entering the environment to avoid the gas cover 10 from polluting the environment.

As shown in fig. 2, the reaction component 7 is arranged outside the ozone conveying pipe 2, the ozone conveying pipe 2 is in a U shape, the reaction component 7 comprises an aeration box 701 and a promotion box 702, the promotion box 702 is arranged on the inner side of the aeration box 701, the aeration box 701 enables ozone to fully react with wastewater, the reaction component 7 further comprises a catalyst plate 703 and an intercommunication hole 704, the catalyst plate 703 is arranged in the promotion box 702, a plurality of groups of catalyst plates 703 are arranged in the promotion box 702 at equal intervals, the catalyst plates 703 promote the reaction, the ozone utilization rate and the catalytic oxidation reaction rate are improved, and the surface of the promotion box 702 is provided with the mutual through holes 704.

As shown in fig. 3, a scum cleaning assembly 11 for cleaning up waste water floats is disposed on the upper side of the interior of a treatment tank 1, and the scum cleaning assembly 11 comprises a mounting ring 1101, a lower filter screen 1102, a collecting hole 1103 and an upper filter screen 1104, wherein the lower filter screen 1102 is mounted on the inner side of the mounting ring 1101, the lower filter screen 1102 and the upper filter screen 1104 are mounted on the inner side of the mounting ring 1101, the collecting hole 1103 is formed in the surface of the lower filter screen 1102, the lower filter screen 1102 plays a role in scum cleaning up on rising sewage, the collecting hole 1103 enables scum to enter between the lower filter screen 1102 and the upper filter screen 1104 to play a role in collecting, and scum can be directly taken out for cleaning up when the mounting ring 1101 is replaced, and the upper filter screen 1104 is disposed above the lower filter screen 1102.

In summary, this has the ozone catalytic oxidation sewage treatment plant that is convenient for monitoring, firstly, according to the structure shown in fig. 1-3, waste water to be treated is conveyed into treatment tank 1 through waste water inlet pipe 5, ozone generator 4 is started in advance to make it convey ozone into treatment tank 1 through ozone conveying pipe 2, flowmeter 3 is used for monitoring the ozone conveying amount inside ozone conveying pipe 2, while ozone concentration sensor 6 monitors the ozone amount in waste water constantly, so that waste water is better treated, ozone fully reacts in aeration box 701 and waste water, simultaneously promote box 702 internally and pre-install a plurality of groups of catalyst plates 703, catalyst plates 703 promote the progress of reaction, improve ozone utilization rate and catalytic oxidation reaction rate, the sewage after ozone catalytic oxidation treatment rises and enters the adsorption layer 9 through the water distribution plate 8, the adsorption layer 9 further plays an adsorption treatment role on impurities in the sewage, the treated sewage continuously rises and is discharged after being cleaned by the lower filter screen 1102 and the upper filter screen 1104, the scum can enter between the lower filter screen 1102 and the upper filter screen 1104 through the collecting holes 1103, the effect of collecting is achieved, the scum can be directly taken out to be cleaned when the mounting ring 1101 is replaced, the gas recovery cover 10 is used for recovery treatment of ozone, the environment pollution caused by the scum directly entering the air is avoided, and after the lower filter screen 1102 and the upper filter screen 1104 are used for a certain time, the scum cleaning effect is ensured by replacement of the scum.

The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. Ozone catalytic oxidation retort with be convenient for monitor, including treatment tank (1) and dross clearance subassembly (11), its characterized in that, ozone conveyer pipe (2) are installed in the inboard outside of treatment tank (1), ozone concentration sensor (6) are installed in the left side of treatment tank (1) for waste water floater clearance dross clearance subassembly (11) set up in the inside upside of treatment tank (1), and dross clearance subassembly (11) including collar (1101), lower filter screen (1102), collecting hole (1103) and last filter screen (1104), lower filter screen (1102) are installed to the inboard of collar (1101), and collecting hole (1103) have been seted up on the surface of lower filter screen (1102), the top of lower filter screen (1102) is provided with filter screen (1104).

2. An ozone catalytic oxidation reaction tank with convenient monitoring according to claim 1, characterized in that the upper end of the ozone delivery pipe (2) is provided with a flowmeter (3), and the end of the ozone delivery pipe (2) is provided with an ozone generator (4).

3. The catalytic ozonation reaction tank with convenient monitoring according to claim 1, wherein a water distribution plate (8) is installed in the middle of the treatment tank (1), and an adsorption layer (9) is arranged at the upper end of the water distribution plate (8).

4. An ozone catalytic oxidation reaction tank with convenient monitoring according to claim 1, characterized in that the rear end of the lower end of the treatment tank (1) is provided with a wastewater inlet pipe (5), and the top of the treatment tank (1) is provided with a gas recovery cover (10).

5. An ozone catalytic oxidation reaction tank with convenient monitoring according to claim 1, characterized in that the outside of the ozone delivery pipe (2) is provided with a reaction component (7), and the ozone delivery pipe (2) is U-shaped.

6. An ozone catalytic oxidation reaction tank with facilitated monitoring according to claim 5, characterized in that the reaction assembly (7) comprises an aeration box (701) and a promotion box (702), and that the promotion box (702) is mounted inside the aeration box (701).

7. The catalytic ozonation reaction tank with convenient monitoring according to claim 6, wherein the reaction assembly (7) further comprises a catalyst plate (703) and intercommunicating pores (704), the catalyst plate (703) is installed inside the promotion box (702), and the intercommunicating pores (704) are formed on the surface of the promotion box (702).