CN223134241U - A high-salt organic wastewater ozone catalytic oxidation system - Google Patents

Abstract

The utility model discloses a high-salt organic wastewater ozone catalytic oxidation system, which particularly relates to the technical field of wastewater treatment, and comprises an ozone generator and an ozone oxidation pond assembled on one side of the ozone generator, wherein an ozone concentration monitor is installed on one side of a rotameter, one side of the ozone concentration monitor is connected with a three-way pipe, the rear end of the three-way pipe is connected with an air pump, one side of the three-way pipe is provided with a filtering mechanism, a first electromagnetic valve is installed at the joint of the three-way pipe, the ozone concentration monitor and the filtering mechanism, and one side of the air pump is respectively connected with a first aeration pipe and a second aeration pipe which are staggered mutually through shunt pipes. According to the utility model, the first electromagnetic valve is arranged, when the ozone oxidation pond is used, the first electromagnetic valve is controlled, the gas conveyed by the air pump can be controlled according to the treatment requirement, the aeration treatment effect is improved, and the wastewater at different positions in the ozone oxidation pond can be treated by utilizing the first aeration pipe and the second aeration pipe at different positions.

Description

Ozone catalytic oxidation system for high-salt organic wastewater

Technical Field

The utility model relates to the technical field of wastewater treatment, in particular to an ozone catalytic oxidation system for high-salt organic wastewater.

Background

High-salt organic wastewater treatment is a significant challenge facing the current field of environmental protection. ‌ such waste water is usually derived from industrial processes such as coal chemical industry, ‌ printing and dyeing, ‌ pharmacy, ‌ electroplating and the like, and ‌ is characterized by high salt content, complex ‌ organic species and large concentration, and ‌ brings great difficulty to the traditional waste water treatment technology. Under the background, the ‌ ozone catalytic oxidation system is used as an efficient ‌ environment-friendly wastewater treatment technology, ‌ is gradually and widely focused and applied, and the patent publication No. CN217202212U discloses a high-salt organic wastewater ozone catalytic oxidation system which comprises an ozone oxidation tank, an ozone catalytic oxidation tower and an ozone catalyst. An ozone inlet pipe is arranged on the inner bottom wall of the ozone oxidation pond, an air distribution plate is arranged in the ozone catalytic oxidation tower, the ozone catalytic oxidation tower is communicated with the ozone oxidation pond, the ozone catalyst is of a tubular structure with a hollow inside, the bottom end is opened, the top end is sealed, the ozone inlet pipe and the air distribution plate are provided with ozone catalysts, and ozone can enter the ozone catalyst from the bottom end opening of the ozone catalyst.

In the process of implementing the present invention, the inventor finds that at least the following problems exist in the prior art:

The existing high-salt organic wastewater ozone catalytic oxidation system can play a role in ozone treatment, but generally provides ozone to the high-salt organic wastewater so as not to provide air, and the aeration position cannot be changed, so that the aeration effect is affected.

Therefore, the above technical problems need to be solved.

Disclosure of utility model

In order to overcome the defects of the prior art, the utility model provides a high-salt organic wastewater ozone catalytic oxidation system, which solves the problems that the existing high-salt organic wastewater ozone catalytic oxidation system can play a role in ozone treatment, but generally provides ozone to high-salt organic wastewater but cannot provide air, and the aeration position cannot be changed, so that the aeration effect is affected.

In order to achieve the above purpose, the basic technical scheme provided by the utility model is as follows:

The utility model provides a high salt organic wastewater ozone catalytic oxidation system, includes ozone generator and assembles the ozone oxidation pond in ozone generator one side, rotameter is installed to one side of ozone generator, ozone concentration monitor is installed to one side of rotameter, one side of ozone concentration monitor is connected with the three-way pipe, the rear end of three-way pipe is connected with the air pump, filtering mechanism is installed to one side of three-way pipe, first solenoid valve is installed to the junction of three-way pipe and ozone concentration monitor and filtering mechanism, one side of air pump is connected with first aeration pipe and the second aeration pipe of staggering each other respectively through the shunt tubes, one side of first aeration pipe and second aeration pipe extends to inside the ozone oxidation pond, the second solenoid valve is installed to the periphery of shunt tubes, ozone oxidation pond internally mounted at first aeration pipe and second aeration pipe top has ozone catalyst.

Preferably, the filtering mechanism comprises a filtering box and a filtering core, the filtering box is arranged on one side of the three-way pipe, and the filtering core is detachably arranged at the front end of the filtering box.

Preferably, the filtering mechanism further comprises an air inlet window, and the air inlet window is arranged at the top of the filtering box.

Preferably, a detachable end cover is arranged at the top of the ozone oxidation tank, and a tail gas discharge pipe is arranged at the top of the end cover.

Preferably, a drain pipe is arranged on one side of the ozone oxidation tank, and the vertical surface of the drain pipe is higher than the ozone catalyst.

The beneficial effects of the utility model are as follows:

According to the technical scheme, the first electromagnetic valve is arranged, when the ozone oxidation pond is used, the first electromagnetic valve is controlled, the gas conveyed by the air pump can be controlled according to the treatment requirement after the operation, the aeration treatment effect is improved, the second electromagnetic valve can be used for controlling the circulation of the gas conveyed by the split pipe, the wastewater at different positions in the ozone oxidation pond can be treated by using the first aeration pipe and the second aeration pipe at different positions, and the use process is optimized.

Drawings

Fig. 1 is a perspective view of a first embodiment of the present utility model;

FIG. 2 is a schematic view showing a partial structure of an ozone oxidation cell according to a first embodiment of the utility model;

FIG. 3 is a schematic view showing the structures of a first aerator pipe and a second aerator pipe according to a first embodiment of the utility model;

fig. 4 is a side view of a first embodiment of the present utility model.

The device comprises a 1, an ozone generator, a2, a rotameter, a 3, an ozone concentration monitor, a 4, a three-way pipe, a 5, a first electromagnetic valve, a 6, a filtering mechanism, a 601, a filtering box, a 602, an air inlet window, a 603, a filtering core, a 7, an air pump, an 8, a shunt pipe, a 9, a second electromagnetic valve, a 10, a first aerator pipe, a 11, a second aerator pipe, a 12, an ozone oxidation tank, a 13, an ozone catalyst, a 14, a drain pipe, a 15, an end cover, a 16 and a tail gas discharge pipe.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the utility model provides a technical scheme that the high-salt organic wastewater ozone catalytic oxidation system comprises an ozone generator 1 and an ozone oxidation pond 12 assembled on one side of the ozone generator 1, wherein a rotameter 2 is installed on one side of the ozone generator 1, an ozone concentration monitor 3 is installed on one side of the rotameter 2, one side of the ozone concentration monitor 3 is connected with a three-way pipe 4, the rear end of the three-way pipe 4 is connected with an air pump 7, one side of the three-way pipe 4 is provided with a filtering mechanism 6, a first electromagnetic valve 5 is installed at the joint of the three-way pipe 4 and the ozone concentration monitor 3 and the filtering mechanism 6, one side of the air pump 7 is respectively connected with a first aerator pipe 10 and a second aerator pipe 11 which are staggered mutually through a shunt pipe 8, one side of the first aerator pipe 10 and the second aerator pipe 11 extends into the ozone oxidation pond 12, a second electromagnetic valve 9 is installed on the periphery of the shunt pipe 8, and an ozone catalyst 13 is installed inside the ozone oxidation pond 12 at the top of the first aerator pipe 10 and the second aerator pipe 11.

Based on the arrangement of the structure, the high-salt organic wastewater ozone catalytic oxidation system consists of an ozone generator 1 and an ozone oxidation tank 12, wherein the ozone generator 1 is used for providing ozone for high-salt organic wastewater treatment, the ozone oxidation tank 12 is used for providing a container for high-salt organic wastewater to be treated, a first electromagnetic valve 5 on one side of a three-way pipe 4 close to a filtering mechanism 6 is a normally closed valve, a first electromagnetic valve 5 on one side of the three-way pipe close to an ozone concentration monitor 3 is a normally open valve, specifically, during the working process, the high-salt organic wastewater to be treated is added into the ozone oxidation tank 12, the ozone generator 1 and an air pump 7 are started, the air pump 7 transmits ozone generated by the ozone generator 1 into the first aeration pipe 10 or the second aeration pipe 11 through a shunt pipe 8, and the second electromagnetic valve 9 is controlled, the air pump 7 can be used for transmitting air to the first aeration pipe 10 or the second aeration pipe 11 so as to promote the contact between ozone and high-salt organic wastewater, the high-salt organic wastewater is treated under the mutual cooperation with the ozone catalyst 13, the flow rate of ozone transmission can be detected by using the rotameter 2, the concentration of ozone is detected by using the ozone concentration monitor 3, when the first electromagnetic valve 5 close to the side of the ozone concentration monitor 3 is closed, the first electromagnetic valve 5 close to the side of the filtering mechanism 6 is opened, the air pump 7 is used for transmitting external air to the inside of the ozone oxidation pond 12 to carry out aeration treatment on the high-salt organic wastewater after operation, so as to meet different treatment requirements, the high-salt organic wastewater ozone catalytic oxidation system is provided with the first electromagnetic valve 5 and is operated by controlling the first electromagnetic valve 5 when in use, after control, the gas conveyed by the air pump 7 can be controlled according to the treatment requirement, the aeration treatment effect is improved, the circulation of the gas conveyed by the split pipe 8 can be controlled by the second electromagnetic valve 9, the wastewater at different positions in the ozone oxidation pond 12 can be treated by the first aeration pipe 10 and the second aeration pipe 11 at different positions, and the use process is optimized.

Further, the filtering mechanism 6 comprises a filtering box 601 and a filtering core 603, the filtering box 601 is arranged on one side of the tee pipe 4, and the filtering core 603 is detachably arranged at the front end of the filtering box 601. Specifically, the filter box 601 can be used for guiding gas during use, and impurities in the gas entering the filter box 601 can be filtered by the filter element 603, so that the cleanliness of the gas is improved.

Further, the filtering mechanism 6 further includes an air inlet window 602, and the air inlet window 602 is disposed at the top of the filtering box 601. The air inlet window 602 is provided with a filtering net hole, and specifically, impurities in the air entering the filtering mechanism 6 can be filtered by the air inlet window 602 when the air pump 7 is in use, so that the impurities doped in the air are prevented from entering the air pump.

Further, a detachable end cover 15 is arranged at the top of the ozone oxidation tank 12, and an exhaust gas discharge pipe 16 is arranged at the top of the end cover 15. The exhaust gas cavity is formed in the exhaust gas discharge pipe 16 and the end cover 15, specifically, the top of the ozone oxidation tank 12 can be shielded by using the end cover 15, and ozone exhaust gas in the ozone oxidation tank 12 can be guided and discharged by using the exhaust gas discharge pipe 16.

Further, a drain pipe 14 is installed at one side of the ozone oxidation tank 12, and the vertical surface of the drain pipe 14 is higher than that of the ozone catalyst 13, specifically, the drain pipe 14 can be used for discharging the wastewater treated by the ozone catalyst 13 from the ozone oxidation tank 12 during use, so that the high-salt organic wastewater is treated.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a high salt organic wastewater ozone catalytic oxidation system, its characterized in that includes ozone generator (1) and assembles ozone oxidation pond (12) in ozone generator (1) one side, rotameter (2) are installed to one side of ozone generator (1), ozone concentration monitor (3) are installed to one side of rotameter (2), one side of ozone concentration monitor (3) is connected with three-way pipe (4), the rear end of three-way pipe (4) is connected with air pump (7), filtering mechanism (6) are installed to one side of three-way pipe (4), first solenoid valve (5) are installed in the junction of three-way pipe (4) and ozone concentration monitor (3) and filtering mechanism (6), one side of air pump (7) is connected with first aeration pipe (10) and second aeration pipe (11) that stagger each other respectively through shunt tubes (8), one side of first aeration pipe (10) and second aeration pipe (11) extends to ozone oxidation pond (12) inside, peripheral installation of shunt tubes (8) has second aeration pipe (9), ozone oxidation pond (12) are installed at first aeration pipe (10) top portion of first aeration pipe (11).

2. The ozone catalytic oxidation system for high-salt organic wastewater according to claim 1, wherein the filtering mechanism (6) comprises a filtering box (601) and a filtering core (603), the filtering box (601) is arranged on one side of the three-way pipe (4), and the filtering core (603) is detachably arranged at the front end of the filtering box (601).

3. The ozone catalytic oxidation system for high-salt organic wastewater according to claim 2, wherein the filtering mechanism (6) further comprises an air inlet window (602), and the air inlet window (602) is arranged at the top of the filtering box (601).

4. The ozone catalytic oxidation system for high-salt organic wastewater according to claim 1, wherein a detachable end cover (15) is arranged at the top of the ozone oxidation tank (12), and an exhaust gas discharge pipe (16) is arranged at the top of the end cover (15).

5. The ozone catalytic oxidation system for high-salt organic wastewater according to claim 4, wherein a drain pipe (14) is arranged on one side of the ozone oxidation tank (12), and the vertical surface of the drain pipe (14) is higher than that of the ozone catalyst (13).