Ozone catalysis device for treating high-concentration industrial wastewater

Abstract

The utility model relates to the technical field of industrial wastewater treatment, and discloses an ozone catalysis device for high-concentration industrial wastewater treatment, which comprises a tank body, an ozone catalysis device is arranged in the tank body, the ozone catalysis device comprises an aeration plate, the aeration plate is fixedly connected in the tank body, and the tank body is provided with a plurality of aeration holes. Six aeration pipes are equidistantly connected to the aeration plate in a communicating manner, a plurality of aeration nozzles are connected to the six aeration pipes and the aeration plate in a communicating manner, a plurality of aeration holes are formed in the aeration nozzles, connecting pipes are connected to the six aeration pipes in a communicating manner, and the connecting pipes are connected to the aeration plates in a communicating manner. And the six connecting pipes are inserted into the tank body and are communicated and connected with shunting balls. According to the utility model, through the arrangement of the ozone catalysis device, all wastewater can be subjected to sufficient catalytic oxidation, so that the overall wastewater treatment efficiency is improved, and pollutants in each area can be effectively removed.

Description

TECHNICAL FIELD

[0001] The utility model relates to industrial wastewater treatment technical field especially relates to a high concentration industrial wastewater treatment is with ozone catalytic device. BACKGROUND

[0002] Industrial wastewater treatment is a systematic process aimed at removing or reducing pollutants contained in wastewater generated during industrial production processes, ensuring that the wastewater meets certain water quality standards for safe discharge into natural water bodies, or in some cases, the treated water is reused in industrial processes to achieve water resource recycling.

[0003] The existing ozone catalytic device for industrial wastewater treatment releases catalysis in a fixed area when treating wastewater, which causes the wastewater in the fixed area to be fully catalyzed and oxidized, while the wastewater in other areas may not be adequately treated, resulting in low overall treatment efficiency. In addition, the industrial wastewater treatment device uses a single stirring rod to mix the wastewater and catalytic agents, which may cause excessive mixing in some areas and insufficient mixing in other areas. Insufficient mixing slows down the chemical reaction rate, especially for catalytic oxidation processes that rely on high contact area and reaction rate, which leads to longer processing time and lower efficiency.

[0004] Therefore, an ozone catalytic device for high-concentration industrial wastewater treatment is proposed. SUMMARY

[0005] The main purpose of the utility model is to provide an ozone catalytic device for high-concentration industrial wastewater treatment, which can effectively solve the problem of low overall treatment efficiency caused by releasing catalysis in a fixed area, which causes the wastewater in the fixed area to be fully catalyzed and oxidized, while the wastewater in other areas may not be adequately treated. In addition, the single stirring rod may cause excessive mixing in some areas and insufficient mixing in other areas, which slows down the chemical reaction rate and leads to longer processing time and lower efficiency.

[0006] In order to realize the above-mentioned purpose, the utility model adopts the technical scheme, which is an ozone catalytic device for high-concentration industrial wastewater treatment, comprising a tank body, an ozone catalytic device is arranged in the tank body, the ozone catalytic device comprises an aeration plate, the aeration plate is fixedly connected in the tank body, six aeration pipes are connected in equal intervals on the aeration plate, a plurality of aeration nozzles are connected in communication on the aeration plate and the aeration pipe, a plurality of aeration holes are formed on the aeration nozzle, a connecting pipe is connected in communication on the aeration pipe, the connecting pipe is inserted through the tank body, and a flow dividing ball is connected in communication on the connecting pipe, an ozone machine is fixedly installed on the upper end of one side of the tank body, an L-shaped connecting pipe is connected in communication on the output end of the ozone machine, an air pump is connected in communication on the end of the L-shaped connecting pipe away from the ozone machine, and the output end of the air pump is connected in communication with the flow dividing ball.

[0007] Preferably, a linkage stirring mechanism is arranged in the tank body, the linkage stirring mechanism comprises a first stirring rod, the first stirring rod is rotatably connected in the tank body, a first motor is fixedly installed on one side of the tank body, the output shaft of the first motor is movably inserted through the tank body and fixedly connected with the first stirring rod, four first stirring blades are fixedly inserted in equal intervals on the first stirring rod, a first single-groove pulley is fixedly sleeved on one end of the first stirring rod and rotatably connected through the tank body, a second stirring rod is arranged on the lower end of the first stirring rod, the second stirring rod is rotatably connected in the tank body, three second stirring blades are fixedly inserted in equal intervals on the second stirring rod, the three second stirring blades and the four first stirring blades are staggered with each other, a double-groove pulley is fixedly sleeved on one end of the second stirring rod and rotatably connected through the tank body, a first belt is connected between one single groove of the double-groove pulley and the first single-groove pulley, a third stirring rod is arranged on the lower end of the second stirring rod, the third stirring rod is rotatably connected in the tank body, four third stirring blades are fixedly inserted in equal intervals on the third stirring rod, the four third stirring blades and the three second stirring blades are staggered with each other, and a second single-groove pulley is fixedly sleeved on one end of the third stirring rod and rotatably connected through the tank body.

[0008] Preferably, a water injection pipe is connected in communication on one side of the upper end of the tank body, a dosing pipe is connected in communication on the side of the upper end of the tank body away from the water injection pipe, a water outlet pipe is connected in communication on the lower end of one side of the tank body, and a sealing valve is fixedly installed in the water outlet pipe.

[0009] Preferably, a protective shell is fixedly installed on one side of the tank body, and the first single-groove pulley, the double-groove pulley and the second single-groove pulley are located in the protective shell.

[0010] Preferably, four supporting legs are fixedly connected in equal intervals on the lower end of the tank body, two supporting legs on the same side of the four supporting legs are fixedly connected with a fixed plate, and a control panel is fixedly installed on the fixed plate.

[0011] Preferably, the control panel output terminals are electrically connected with the air pump, the ozone machine and the first motor input terminal.

[0012] Compared with the prior art, the utility model has the advantages of the following beneficial effects:

[0013] 1、 the utility model discloses a ozone catalytic device can solve the fixed area release catalysis makes the wastewater of this area to be subjected to sufficient catalytic oxidation effect, and the wastewater of other areas can not have obtained enough processing, leading to the problem of low overall processing efficiency, through the control ozone machine work, produce ozone, ozone is transported to the air pump through L type connecting pipe, then through the control air pump work and send ozone into the shunt ball, then through six connecting pipes even distribution to six aeration pipes that communicate with it, ozone is released to wastewater in the form of small bubbles through a plurality of aeration holes on a plurality of aeration nozzles on the aeration plate, and the aeration plate and six aeration pipes are arranged, so that ozone flows into the aeration plate, and ozone gas is divided into small bubbles through the aeration holes of the aeration nozzles on the aeration plate, the small bubbles can more effectively contact the pollutants in wastewater, accelerate the chemical reaction between ozone and pollutants, so that all wastewater can be subjected to sufficient catalytic oxidation effect, improve the overall wastewater treatment efficiency, ensure that the pollutants in each area can be effectively removed, effectively solve the problem that the fixed area release catalysis makes the wastewater of this area to be subjected to sufficient catalytic oxidation effect, and the wastewater of other areas can not have obtained enough processing, leading to the problem of low overall processing efficiency.

[0014] 2、 the utility model discloses a linkage stirring mechanism can solve the problem that single stirring rod can cause excessive mixing in some areas, and mixing is insufficient in other areas, and insufficient mixing can slow down the chemical reaction speed, leading to the problem of prolonged processing time and reduced efficiency, control the first motor work, drive the first stirring rod to rotate, the rotation of the first stirring rod drives the double groove pulley to rotate through the first single groove pulley and the first belt, and then drives the second stirring rod to rotate, similarly, the double groove pulley drives the third stirring rod to rotate through the second belt and the second single groove pulley, along with the rotation of the first stirring rod, the second stirring rod and the third stirring rod, the first stirring blade, the second stirring blade and the third stirring blade on them jointly act, form multilayer stirring effect, ensure that wastewater, ozone and catalyst are mixed sufficiently, effectively solve the problem that single stirring rod can cause excessive mixing in some areas, and mixing is insufficient in other areas, and insufficient mixing can slow down the chemical reaction speed, leading to the problem of prolonged processing time and reduced efficiency.

[0015] The parts not involved in the device are the same as or can be realized by the prior art. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1The utility model discloses a first perspective overall structure schematic diagram of ozone catalytic device for high concentration industrial wastewater treatment.

[0017] Figure 2 The utility model discloses a second perspective overall structure schematic diagram of ozone catalytic device for high concentration industrial wastewater treatment.

[0018] Figure 3 The utility model discloses a sectional view of ozone catalytic device for high concentration industrial wastewater treatment.

[0019] Figure 4 The utility model discloses a ozone catalytic device structure schematic diagram of ozone catalytic device for high concentration industrial wastewater treatment.

[0020] Figure 5 The utility model discloses a sectional view of ozone catalytic device for high concentration industrial wastewater treatment.

[0021] Figure 6 The utility model discloses a linkage stirring mechanism structure schematic diagram of ozone catalytic device for high concentration industrial wastewater treatment.

[0022] Figure 7 The utility model discloses an aeration nozzle enlarged view of ozone catalytic device for high concentration industrial wastewater treatment.

[0023] In the drawing: 1, tank body;2, ozone catalytic device;201, aeration plate;202, aeration nozzle;203, aeration hole;204, aeration pipe;205, connecting pipe;206, shunt ball;207, air pump;208, L type connecting pipe;209, ozone machine;3, linkage stirring mechanism;301, first motor;302, first stirring rod;303, first stirring blade;304, first single groove belt pulley;305, first belt;306, second stirring rod;307, second stirring blade;308, double groove belt pulley;309, second belt;310, third stirring rod;311, second single groove belt pulley;312, third stirring blade;4, protection shell;5, water injection pipe;6, dosing pipe;7, water outlet pipe;8, sealing valve;9, support leg;10, fixed plate;11, control panel. DETAILED DESCRIPTION

[0024] In order to make the technical means, creation features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0025] As Figure 1 - Figure 7As shown, an ozone catalytic device for high-concentration industrial wastewater treatment includes a tank body 1, an ozone catalytic device 2 is arranged in the tank body 1, the ozone catalytic device 2 includes an aeration plate 201, the aeration plate 201 is fixedly connected in the tank body 1, six aeration pipes 204 are connected in equal intervals on the aeration plate 201 and communicate with each other, a plurality of aeration nozzles 202 are connected in communication with the aeration plate 201 on each of the six aeration pipes 204, a plurality of aeration holes 203 are formed on each of the aeration nozzles 202, a connecting pipe 205 is connected in communication with each of the six aeration pipes 204, a plurality of shunt balls 206 are connected in communication through the tank body 1 by the six connecting pipes 205, an ozone machine 209 is fixedly installed on one side of the tank body 1, an L-shaped connecting pipe 208 is connected in communication with the output end of the ozone machine 209, an air pump 207 is connected in communication with the end of the L-shaped connecting pipe 208 away from the ozone machine 209, the output end of the air pump 207 is connected in communication with the shunt ball 206, by adopting the above technical scheme: by controlling the ozone machine 209 to work, ozone is generated, the ozone is transported to the air pump 207 through the L-shaped connecting pipe 208, and then the ozone is sent into the shunt ball 206 by controlling the air pump 207 to work, and then the ozone is evenly distributed into the six aeration pipes 204 connected in communication through the six connecting pipes 205, the ozone is released into the wastewater in the form of micro-bubbles through the plurality of aeration holes 203 on the plurality of aeration nozzles 202, and the aeration plate 201 and the six aeration pipes 204 are arranged at the same time, so that the ozone flows into the aeration plate 201 at the same time, the ozone gas is divided into micro-bubbles through the aeration holes 203 of the plurality of aeration nozzles 202 on the aeration plate 201, the micro-bubbles can more effectively contact the pollutants in the wastewater, and accelerate the chemical reaction between the ozone and the pollutants, so that all the wastewater can be subjected to sufficient catalytic oxidation, the overall wastewater treatment efficiency is improved, and it is ensured that the pollutants in each area can be effectively removed.

[0026] As Figure 1 - Figure 6As shown, the tank body 1 is provided with a linkage stirring mechanism 3, the linkage stirring mechanism 3 includes a first stirring rod 302, the first stirring rod 302 is rotatably connected in the tank body 1, a first motor 301 is fixedly installed on one side of the tank body 1, the output shaft of the first motor 301 is movably inserted through the tank body 1 and is fixedly connected with the first stirring rod 302, four first stirring blades 303 are fixedly inserted on the first stirring rod 302 at equal intervals, a first single-groove pulley 304 is fixedly sleeved on one end of the first stirring rod 302 rotatably connected through the tank body 1, a second stirring rod 306 is arranged on the lower end of the first stirring rod 302, the second stirring rod 306 is rotatably connected in the tank body 1, three second stirring blades 307 are fixedly inserted on the second stirring rod 306 at equal intervals, the three second stirring blades 307 are staggered with the four first stirring blades 303, a double-groove pulley 308 is fixedly sleeved on one end of the second stirring rod 306 rotatably connected through the tank body 1, one single groove of the double-groove pulley 308 is connected with the first single-groove pulley 304 through a first belt 305, a third stirring rod 310 is arranged on the lower end of the second stirring rod 306, the third stirring rod 310 is rotatably connected in the tank body 1, four third stirring blades 312 are fixedly inserted on the third stirring rod 310 at equal intervals, the four third stirring blades 312 are staggered with the three second stirring blades 307, a second single-groove pulley 311 is fixedly sleeved on one end of the third stirring rod 310 rotatably connected through the tank body 1, the second single-groove pulley 311 is connected with the other single groove of the double-groove pulley 308 through a second belt 309, by adopting the above technical scheme: the first motor 301 is controlled to work, driving the first stirring rod 302 to rotate, the rotation of the first stirring rod 302 drives the double-groove pulley 308 to rotate through the first single-groove pulley 304 and the first belt 305, and then drives the second stirring rod 306 to rotate, similarly, the double-groove pulley 308 drives the third stirring rod 310 to rotate through the second belt 309 and the second single-groove pulley 311, with the rotation of the first stirring rod 302, the second stirring rod 306 and the third stirring rod 310, the first stirring blades 303, the second stirring blades 307 and the third stirring blades 312 on them jointly act, forming a multi-layer stirring effect, ensuring that the wastewater, ozone and catalyst are fully mixed.

[0027] As Figure 1 - Figure 3 As shown, the upper end of the tank body 1 is connected with a water injection pipe 5, the upper end of the tank body 1 away from the water injection pipe 5 is connected with a dosing pipe 6, the lower end of one side of the tank body 1 is connected with a water outlet pipe 7, a sealing valve 8 is fixedly installed in the water outlet pipe 7, by adopting the above technical scheme: the water injection pipe 5 is mainly used for injecting the industrial wastewater to be treated into the tank body 1, the water outlet pipe 7 is used for discharging the treated wastewater out of the tank body 1, the dosing pipe 6 is used for adding chemical agents or catalysts into the wastewater in the tank body 1, and the sealing valve 8 prevents the untreated or treated wastewater from leaking in the non-working state.

[0028] AsFigure 1 As shown, the tank body 1 is fixedly installed with a protective shell 4 on one side, the first single-groove pulley 304, the double-groove pulley 308 and the second single-groove pulley 311 are located in the protective shell 4, and the protective shell 4 can protect the first single-groove pulley 304, the double-groove pulley 308, the second single-groove pulley 311 and the related belts from the influence of external dust, water vapor, corrosive gas and the like, thereby prolonging the service life of the transmission assembly.

[0029] As shown in the figure, Figure 1 As shown in the figure, Figure 2 As shown, the tank body 1 is fixedly connected with four supporting legs 9 at the lower end, two supporting legs 9 on the same side of the four supporting legs 9 are fixedly connected with a fixed plate 10, and the fixed plate 10 is fixedly installed with a control panel 11, and the four supporting legs 9 can support and fix the tank body 1, and the fixed plate 10 can facilitate the installation and fixation of the control panel 11.

[0030] The output ends of the control panel 11 are electrically connected with the air suction pump 207, the ozone machine 209 and the input end of the first motor 301.

[0031] It should be noted that the utility model is an ozone catalytic device for high-concentration industrial wastewater treatment, which is placed at a specified position during use, and the air suction pump 207, the ozone machine 209, the first motor 301 and the control panel 11 are connected with an external power supply to supply power to the device.

[0032] The wastewater to be treated is injected into the tank body 1 through the water injection pipe 5, and a catalyst or other chemical medicine is added through the dosing pipe 6 as needed, at which time the ozone machine 209 of the ozone catalytic device 2 is controlled to work through the control panel 11 on the fixed plate 10, ozone is generated, the ozone is transported to the air suction pump 207 through the L-shaped connecting pipe 208, the ozone is sent into the flow dividing ball 206 by controlling the air suction pump 207 to work, and then the ozone is evenly distributed into the six aeration pipes 204 connected therewith through the six connecting pipes 205, the ozone is released into the wastewater in the form of micro-bubbles through the plurality of aeration holes 203 on the plurality of aeration nozzles 202, and the aeration plate 201 and the six aeration pipes 204 are arranged, so that the ozone flows into the aeration plate 201 at the same time, the ozone gas is divided into micro-bubbles through the aeration holes 203 of the plurality of aeration nozzles 202 on the aeration plate 201, the micro-bubbles can more effectively contact the pollutants in the wastewater, and the chemical reaction between the ozone and the pollutants is accelerated, so that all the wastewater can be subjected to sufficient catalytic oxidation, the overall wastewater treatment efficiency is improved, the four supporting legs 9 can support and fix the tank body 1, and the stability of the tank body 1 is enhanced.

[0033] At the same time, the first motor 301 of the linkage stirring mechanism 3 is operated, the first stirring rod 302 is rotated, the rotation of the first stirring rod 302 drives the double-groove pulley 308 to rotate through the first single-groove pulley 304 and the first belt 305, and then drives the second stirring rod 306 to rotate, and the double-groove pulley 308 drives the third stirring rod 310 to rotate through the second belt 309 and the second single-groove pulley 311, with the rotation of the first stirring rod 302, the second stirring rod 306 and the third stirring rod 310, the first stirring blade 303, the second stirring blade 307 and the third stirring blade 312 on the stirring rods jointly act, the staggered distribution of the stirring blades ensures the sufficient mixing of the wastewater, improves the contact opportunity of the ozone and the pollutants in the wastewater, forms a multi-layer stirring effect, ensures the sufficient mixing of the wastewater, the ozone and the catalyst, after the treatment is completed, the sealing valve 8 in the water outlet pipe 7 is opened, the treated water is discharged, the protective shell 4 can protect the first single-groove pulley 304, the double-groove pulley 308, the second single-groove pulley 311 and the related belts from the influence of the external dust, water vapor, corrosive gas and the like, prolongs the service life of the transmission assembly.

[0034] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. It should be understood by those skilled in the industry that the utility model is not limited by the above-mentioned embodiments, the above-mentioned embodiments and the description in the specification are only to illustrate the principle of the utility model, under the premise of not departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the utility model claimed for protection. The protection scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A high concentration industrial wastewater treatment ozone catalytic device comprising a tank body (1), characterized in that: The ozone catalytic device (2) is arranged in the tank body (1), and the ozone catalytic device (2) comprises an aeration plate (201), the aeration plate (201) is fixedly connected in the tank body (1), six aeration pipes (204) are connected in equal intervals on the aeration plate (201), a plurality of aeration nozzles (202) are connected in communication with the aeration plate (201) on the six aeration pipes (204), a plurality of aeration holes (203) are formed in the aeration nozzles (202), a connecting pipe (205) is connected in communication with the six aeration pipes (204), the connecting pipe (205) is inserted through the tank body (1) and connected in communication with a flow dividing ball (206), an ozone generator (209) is fixedly installed on one side of the tank body (1), an L-shaped connecting pipe (208) is connected in communication with the output end of the ozone generator (209), an air pump (207) is connected in communication with the end of the L-shaped connecting pipe (208) away from the ozone generator (209), and the output end of the air pump (207) is connected in communication with the flow dividing ball (206).

2. The ozone catalytic device for high concentration industrial wastewater treatment according to claim 1, characterized in that: The linkage stirring mechanism (3) is arranged in the tank body (1), and the linkage stirring mechanism (3) comprises a first stirring rod (302), the first stirring rod (302) is rotatably connected in the tank body (1), a first motor (301) is fixedly installed on one side of the tank body (1), the output shaft of the first motor (301) is movably inserted through the tank body (1) and fixedly connected with the first stirring rod (302), four first stirring blades (303) are fixedly inserted in equal intervals on the first stirring rod (302), a first single-groove pulley (304) is fixedly sleeved with one end of the first stirring rod (302) rotatably connected through the tank body (1), a second stirring rod (306) is arranged at the lower end of the first stirring rod (302), the second stirring rod (306) is rotatably connected in the tank body (1), three second stirring blades (307) are fixedly inserted in equal intervals on the second stirring rod (306), the three second stirring blades (307) and the four first stirring blades (303) are interlaced, a double-groove pulley (308) is fixedly sleeved with one end of the second stirring rod (306) rotatably connected through the tank body (1), one single groove of the double-groove pulley (308) is connected with the first single-groove pulley (304) through a first belt (305), a third stirring rod (310) is arranged at the lower end of the second stirring rod (306), the third stirring rod (310) is rotatably connected in the tank body (1), four third stirring blades (312) are fixedly inserted in equal intervals on the third stirring rod (310), the four third stirring blades (312) and the three second stirring blades (307) are interlaced, a second single-groove pulley (311) is fixedly sleeved with one end of the third stirring rod (310) rotatably connected through the tank body (1), and the second single-groove pulley (311) and the other single groove of the double-groove pulley (308) are connected through a second belt (309).

3. The ozone catalytic device for high concentration industrial wastewater treatment according to claim 1, characterized in that: The water injection pipe (5) is connected to one side of the upper end of the tank body (1), a dosing pipe (6) is connected to the side of the upper end of the tank body (1) away from the water injection pipe (5), and a water outlet pipe (7) is connected to the lower end of one side of the tank body (1).

4. The ozone catalytic device for high concentration industrial wastewater treatment according to claim 2, characterized in that: The protective shell (4) is fixedly installed on one side of the tank body (1), the first single-groove pulley (304), the double-groove pulley (308) and the second single-groove pulley (311) are located in the protective shell (4).

5. The ozone catalytic device for high concentration industrial wastewater treatment according to claim 3, characterized in that: Four supporting legs (9) are fixedly connected to the lower end of the tank body (1) at equal intervals, two supporting legs (9) on the same side of the four supporting legs (9) are fixedly connected with a fixed plate (10), and the fixed plate (10) is fixedly installed with a control panel (11).

6. The ozone catalytic device for high concentration industrial wastewater treatment according to claim 5, characterized in that: The output ends of the control panel (11) are electrically connected with the air suction pump (207), the ozone machine (209) and the input ends of the first motor (301).

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