CN213112675U

CN213112675U - Ozone equipment for sewage treatment

Info

Publication number: CN213112675U
Application number: CN202021869952.4U
Authority: CN
Inventors: 周飞武; 毛宇清; 祝彬涛; 黄大青; 曾风鸣; 张求明
Original assignee: Fujian Shengtuo Environmental Protection Technology Co ltd
Current assignee: Fujian Shengtuo Environmental Protection Technology Co ltd
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2021-05-04
Anticipated expiration: 2030-08-31

Abstract

The utility model provides an ozone device for sewage treatment, which comprises a shell and an ozone generator, wherein the shell and the ozone generator are arranged on the left and right sides, a hollow disc is arranged at the bottom of the inner side of the shell, the hollow disc is communicated with the ozone generator through a first air pipe, a plurality of air outlet pipes are arranged on the upper surface of the hollow disc, the air outlet pipes are annularly arranged around the center of the hollow disc, the air outlet pipes penetrate through the lower bottom surface of the shell and extend out of the shell, a plurality of first air outlet holes are arranged on the air outlet pipes, the first air outlet holes are positioned above the hollow disc, a plurality of air inlets are arranged on the air outlet pipes, and the air inlets are positioned in the hollow disc; the utility model discloses simple structure, the simple operation can carry out purification treatment to sewage.

Description

Ozone equipment for sewage treatment

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to an ozone device for sewage treatment.

Background

The ozone is almost industrially prepared by a corona discharge method, and the produced ozone is suitable for primarily treating sewage containing sodium alkyl benzene sulfonate, tar, COD, BOD, sludge, ammonia nitrogen and other pollutants and is also suitable for treating sewage containing Fe2+, Mn2+, cyanogen, phenol, hydrophilic dye, bacteria and the like. As water resources are increasingly tense, industrial and urban domestic sewage is often recycled after being treated, so that the treatment standard of the sewage needs to be improved. The ozone is used for carrying out advanced treatment on the water, and various impurities in the water can be removed, so that the water reaches the recycling standard.

In the actual sewage treatment process, ozone generated by an ozone generator is directly introduced into a sewage treatment tank, and sewage is treated by utilizing the strong oxidizing property of the ozone, but the contact area between the ozone and the sewage is small, so that the utilization rate of the ozone is small, and the sewage treatment effect is poor; impurities and some microorganisms in the sewage can adhere to the inner wall of the sewage treatment tank in the sewage treatment process, and in the past, an electric bridge can be formed to accelerate the corrosion of the sewage treatment tank.

Disclosure of Invention

In view of this, the utility model aims at providing a sewage treatment air supporting equipment can carry out purification treatment to sewage.

The utility model discloses a following method realizes: the utility model provides a waste water treatment uses air supporting equipment, includes casing and ozone generator, its characterized in that: the ozone generator is characterized in that the shell and the ozone generator are arranged on the left and right sides, a hollow disc is arranged at the bottom of the inner side of the shell and communicated with the ozone generator through a first air pipe, a plurality of air outlet pipes are arranged on the upper surface of the hollow disc, the air outlet pipes are arranged in an annular array by taking the circle center of the upper surface of the hollow disc as the center, the air outlet pipes penetrate through the lower bottom surface of the shell and extend out of the shell, a plurality of first air outlet holes are formed in the air outlet pipes and located above the hollow disc, a plurality of air inlets are formed in the air outlet pipes, and the air inlets are located in the hollow disc; a first gear is arranged on the air outlet pipe and positioned outside the shell, a first driving motor is arranged below the shell, a first rotating shaft is arranged at the output end of the first driving motor, and a second gear meshed with the first gear is arranged on the first rotating shaft; the top of the shell is provided with a water inlet pipe, the shell is internally provided with a stirring device, the water inlet pipe and the stirring device are arranged on the left and right sides, the lower end of the left side surface of the shell is connected with a water outlet pipe, and the inner wall of the shell and the upper surface of the hollow disc are both provided with catalytic components; the upper plate and the lower plate of the hollow disc are both provided with first waterproof gaskets for preventing water from entering the hollow disc, and the bottom plate of the shell is provided with second waterproof gaskets for preventing water from overflowing out of the shell.

Further, the ozone equipment for sewage treatment is characterized in that: the stirring device comprises a hollow connecting rod, the hollow connecting rod is embedded in the middle of a top plate of the shell, the hollow connecting rod extends out of the shell from the top plate penetrating through the shell in the shell, a third gear is arranged on the hollow connecting rod and is positioned in the shell, a second driving motor is arranged on the upper surface of the top plate of the shell, the hollow connecting rod and the second driving motor are arranged on the left and right sides, a second rotating shaft is arranged at the output end of the second driving motor, the tail end of the second rotating shaft penetrates through the shell and extends into the shell, and a fourth gear meshed with the third gear is arranged at the tail end of the second rotating shaft; a first bearing for supporting the hollow connecting rod to rotate is embedded in a top plate of the shell, an outer bearing of the first bearing is connected with the top plate of the shell, an inner bearing of the first bearing is connected with the hollow connecting rod, a second bearing for supporting the second rotating shaft to rotate is embedded in the top plate of the shell, an outer bearing of the second bearing is connected with the top plate of the shell, and an inner bearing of the second bearing is connected with the second rotating shaft; the left side surface and the right side surface of the hollow connecting rod are respectively provided with a plurality of hollow stirring rods, the hollow stirring rods are arranged at equal intervals from top to bottom, the hollow connecting rod is communicated with the hollow stirring rods, and the upper end surface and the lower end surface of each hollow stirring rod are respectively provided with a plurality of second air outlet holes; the first air pipe is connected with a second air pipe, the second air pipe is located on the outer side of the shell, the second air pipe is communicated with the upper end face of the hollow connecting rod through a third bearing, an outer bearing of the third bearing is connected with the first air pipe, and an inner bearing of the second bearing is connected with the second air pipe.

Further, the ozone equipment for sewage treatment is characterized in that: the left end face of the left hollow stirring rod and the right end face of the right hollow stirring rod are connected through a connecting rod, the connecting rod is perpendicular to the hollow stirring rods, and a cleaning soft brush is arranged on the outer side face of the connecting rod.

Further, the ozone equipment for sewage treatment is characterized in that: all inlay in the wall of casing left and right sides and be equipped with the third trachea, the right side third trachea with first trachea is linked together, the left side third trachea through the fourth trachea with hollow disc is linked together, be provided with a plurality of third venthole on the wall of casing left and right sides, the third venthole with the third trachea is linked together.

Further, the ozone equipment for sewage treatment is characterized in that: the catalysis subassembly includes ultraviolet lamp and ultraviolet photocatalyst, a plurality of is installed to the lateral wall equidistance in the casing ultraviolet lamp, hollow disc upper surface is provided with the ultraviolet photocatalyst.

Further, the ozone equipment for sewage treatment is characterized in that: the ultraviolet light catalyst is titanium dioxide.

Further, the ozone equipment for sewage treatment is characterized in that: supporting legs for supporting the shell are arranged on the periphery of the bottom of the shell.

Further, the bottom plate of casing and the upper and lower two boards of hollow disc are provided with respectively and are used for supporting the rotatory fourth bearing of outlet duct and fifth bearing, the outer bearing of fourth bearing with the bottom plate of casing is connected, the inner bearing of fourth bearing with the outlet duct is connected, the outer bearing of fifth bearing with hollow disc is connected, the inner bearing of fifth bearing with the outlet duct is connected.

The beneficial effects of the utility model reside in that: the utility model adds the ozone generator, the first air outlet, the second air outlet and the third air outlet into the device, the ozone generator inputs ozone into the sewage in the shell through the first air outlet, the second air outlet and the third air outlet, so that the impurities in the sewage are oxidized by the ozone, thereby achieving the purpose of purifying the sewage; the first gear, the second gear, the first driving motor and the air outlet pipe are added into the device, the second gear is driven to rotate by the first driving motor, the second gear drives the first gear to rotate, and the air outlet pipe is driven to rotate by the first gear to rotate, so that ozone micro bubbles can be generated, the contact between ozone and sewage is larger, and the efficiency of treating the sewage by the ozone is improved; a hollow stirring rod is added in the device and fully stirs the sewage and ozone bubbles, so that the sewage is more fully contacted with ozone microbubbles, and the oxidation treatment speed of ozone on the sewage is accelerated; the ultraviolet lamp and the titanium dioxide are added into the device, and the ultraviolet lamp and the titanium dioxide catalyze the ozone to oxidize impurities in the sewage, so that the time of the ozone for purifying the sewage is shortened; the utility model discloses simple structure, the simple operation can effectually carry out purification treatment to sewage, and green is favorable to using widely.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the air outlet pipe.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

Referring to fig. 1 and 2, the present invention provides an embodiment: an air floatation device for wastewater treatment comprises a shell 1 and an ozone generator 2, wherein the shell 1 and the ozone generator 2 are arranged left and right, a hollow disc 3 is arranged at the bottom of the inner side of the shell 1, the hollow disc 3 is communicated with the ozone generator 2 through a first air pipe 4, a plurality of air outlet pipes 5 are arranged on the upper surface of the hollow disc 3, the air outlet pipes 5 are arranged by taking the center of the circle of the upper surface of the hollow disc 3 as a central annular array, the air outlet pipes 5 penetrate through the lower bottom surface of the shell 1 and extend out of the shell 1, a plurality of first air outlet holes 6 are arranged on the air outlet pipes 5, the first air outlet holes 6 are positioned above the hollow disc 3, a plurality of air inlets 7 are arranged on the air outlet pipes 5, and the air inlets 7 are positioned in the hollow disc 3; the ozone generator 2 transmits ozone into the hollow disc 3 through the first air pipe 4, the ozone in the hollow disc 3 enters the air outlet pipe 5 through the air inlet 7, and the ozone enters the shell 1 from the air outlet hole 6 on the air outlet pipe 5 to be mixed with sewage; a first gear 8 is arranged on the air outlet pipe 5, the first gear 8 is positioned outside the shell 1, a first driving motor 9 is arranged below the shell 1, a first rotating shaft 10 is arranged at the output end of the first driving motor 9, and a second gear 11 meshed with the first gear 8 is arranged on the first rotating shaft 10; the first driving motor 9 drives the first gear 8 and the second gear 11 to rotate, the rotating directions of the first gear 8 and the second gear 11 are opposite, and the first gear 8 drives the air outlet pipe 5 to rotate; a water inlet pipe 12 is arranged at the top of the shell 1, a stirring device 13 is arranged in the shell 1, the water inlet pipe 12 and the stirring device 13 are arranged on the left and right sides, a water outlet pipe 14 is connected to the lower end of the left side surface of the shell 1, and a catalytic assembly 15 is arranged on the inner wall of the shell 1 and the upper surface of the hollow disc 3; sewage enters the shell 1 through the water inlet pipe 12, the stirring device 13 is used for stirring the sewage and ozone, and treated water is conveyed out of the shell 1 through the water outlet pipe 14; the upper and lower two boards of hollow disc 3 all are provided with and are used for preventing water from getting into first waterproof gasket 16 in the hollow disc 3, be provided with on the bottom plate of casing 1 and be used for preventing that water from overflowing second waterproof gasket 17 outside the casing 1.

The utility model discloses in first waterproof gasket 16 mainly used prevents that sewage from passing through in the gap gets into hollow disc 3 when ozone has not let in hollow disc 3 yet, second waterproof gasket 17 mainly used prevents that casing 1 from leaking, but is not limited to this.

As shown in fig. 1, the stirring device 13 includes a hollow connecting rod 18, the hollow connecting rod 18 is embedded in the middle of the top plate of the housing 1, the hollow connecting rod 18 penetrates the top plate of the housing 1 from inside of the housing 1 and extends to outside of the housing 1, a third gear 19 is disposed on the hollow connecting rod 18, the third gear 19 is located inside the housing 1, a second driving motor 20 is disposed on the upper surface of the top plate of the housing 1, the hollow connecting rod 18 and the second driving motor 20 are disposed on the left and right sides, a second rotating shaft 21 is disposed at the output end of the second driving motor 20, the end of the second rotating shaft 21 penetrates the housing 1 and extends into the housing 1, and a fourth gear 22 engaged with the third gear 19 is disposed at the end of the second rotating shaft 21; the second driving motor 20 drives the third gear 19 and the fourth gear 22 to rotate, and the third gear 19 drives the hollow connecting rod 18 to rotate; a first bearing 23 for supporting the hollow connecting rod 18 to rotate is embedded in a top plate of the shell 1, an outer bearing of the first bearing 23 is connected with the top plate of the shell 1, and the outer bearing of the first bearing 23 is fixedly connected with the top plate of the shell 1; the inner bearing of the first bearing 23 is connected with the hollow connecting rod 18, and the inner bearing of the first bearing 23 is sleeved on the hollow connecting rod 18; a second bearing 24 for supporting the second rotating shaft 21 to rotate is embedded in a top plate of the shell 1, an outer bearing of the second bearing 24 is connected with the top plate of the shell 1, an inner bearing of the second bearing 24 is connected with the second rotating shaft 21, the outer bearing of the second bearing 24 is fixedly connected with the top plate of the shell 1, and the inner bearing of the second bearing 24 is sleeved on the second rotating shaft 21; the left side surface and the right side surface of the hollow connecting rod 18 are respectively provided with a plurality of hollow stirring rods 25, the hollow stirring rods 25 are arranged at equal intervals from top to bottom, the hollow connecting rod 18 is communicated with the hollow stirring rods 25, and the upper end surface and the lower end surface of each hollow stirring rod 25 are respectively provided with a plurality of second air outlet holes 26; the first air pipe 4 is connected with a second air pipe 27, the second air pipe 27 is positioned outside the shell 1, the second air pipe 27 is communicated with the upper end face of the hollow connecting rod 18 through a third bearing 28, the ozone generator 2 is connected with the second air pipe 27 through the first air pipe 4 to convey ozone into the hollow stirring rod 25, the ozone in the hollow stirring rod 25 is conveyed into the shell 1 through a second air outlet 26, and the hollow connecting rod 18 rotates to drive the hollow stirring rod 25 to stir sewage and ozone; the outer bearing of the third bearing 28 is connected with the first air pipe 4, and the inner bearing of the second bearing 24 is connected with the second air pipe 27; the outer bearing of the third bearing 28 is fixedly connected with the first air pipe 4, the inner bearing of the second bearing 24 is sleeved on the second air pipe 27, the outer bearings of the first bearing 23, the second bearing 24 and the third bearing 28 are fixed, and the inner bearing is used for rotating.

As shown in fig. 1, the left end surface of the left hollow stirring rod 25 and the right end surface of the right hollow stirring rod 25 are connected by a connecting rod 29, the connecting rod 29 is perpendicular to the hollow stirring rod 25, and the outer side surface of the connecting rod 29 is provided with a cleaning soft brush 30; the connecting rod 29 fixes the cleaning soft brush 30, and the hollow stirring rod 25 rotates to drive the cleaning soft brush 30 to clean the inner wall of the shell 1.

As shown in fig. 1, a third air pipe 31 is embedded in both the left and right side walls of the housing 1, the right third air pipe 31 is communicated with the first air pipe 4, the left third air pipe 31 is communicated with the hollow disc 3 through a fourth air pipe 32, a plurality of third air outlets 33 are formed in both the left and right side walls of the housing 1, and the third air outlets 33 are communicated with the third air pipes 31; the ozone generator 2 delivers ozone into the housing 1 through the first air pipe 4, the third air pipe 31, the fourth air pipe 32 and the third air outlet hole 33 to be mixed with sewage in the housing 1.

As shown in fig. 1, the catalytic assembly 15 includes a plurality of ultraviolet lamps 34 and ultraviolet catalysts 35, the ultraviolet lamps 34 are equidistantly installed on the inner side wall of the housing 1, the ultraviolet catalysts 35 are disposed on the upper surface of the hollow disc 3, and the ultraviolet lamps 34 and the ultraviolet catalysts 35 accelerate the oxidation reaction between ozone and sewage.

With continued reference to fig. 1, an ozone apparatus for wastewater treatment is described, wherein: the ultraviolet photocatalyst 35 is titanium dioxide.

As shown in fig. 1, the support legs 36 for supporting the housing 1 are disposed around the bottom of the housing 1, and the support legs 36 are used for fixing the housing 1.

As shown in fig. 1 and fig. 2, a fourth bearing 37 and a fifth bearing 38 for supporting the rotation of the air outlet pipe 5 are respectively disposed on the bottom plate of the housing 1 and the upper and lower plates of the hollow disc 3, an outer bearing of the fourth bearing 37 is connected to the bottom plate of the housing 1, an inner bearing of the fourth bearing 37 is connected to the air outlet pipe 5, an outer bearing of the fourth bearing 37 is fixedly connected to the bottom plate of the housing 1, and an inner bearing of the fourth bearing 37 is sleeved on the air outlet pipe 5; the outer bearing of the fifth bearing 38 is connected with the shell 1, the inner bearing of the fifth bearing 38 is connected with the air outlet pipe 5, the outer bearing of the fifth bearing 38 is fixedly connected with the hollow disc 3, the inner bearing of the fifth bearing 38 is sleeved on the air outlet pipe 5, the outer bearing of the fourth bearing 37 is fixed with the outer bearing of the fifth bearing 38, and the inner bearing is used for rotating.

The utility model discloses a theory of operation: when in use, the ozone generator delivers ozone into the first air outlet hole, the second air outlet hole and the third air outlet hole through the first air pipe, the second air pipe, the third air pipe and the fourth air pipe to discharge air, sewage enters the shell through the water inlet pipe, the first driving motor drives the first gear to rotate, the first gear drives the second gear to rotate, the second gear drives the air outlet pipe to rotate, the first air outlet hole on the air outlet pipe inputs generated ozone bubbles into the sewage, the second driving motor drives the third gear and the fourth gear to rotate, the third gear drives the hollow connecting rod and the hollow stirring rod to rotate, the second air outlet hole on the hollow stirring rod inputs ozone into the sewage, the hollow stirring rod also fully stirs the sewage and the ozone, the third air outlet hole on the inner wall of the shell also inputs the ozone into the sewage, the ultraviolet lamp and the titanium dioxide catalyze the ozone to oxidize the sewage, accelerate the purification treatment of the sewage by the ozone, and the purified water is conveyed out of the shell through the water outlet pipe.

The utility model provides an ultraviolet lamp and driving motor circuit principle and structure are prior art, and the technical personnel in the field have been can clearly understand, do not explain in detail here, just the utility model protects a breed sewage treatment plant's structural feature.

The above is only the preferred embodiment of the present invention, and all the equivalent changes and modifications made according to the claims of the present invention should be covered by the present invention.

Claims

1. An ozone equipment for sewage treatment, comprising a shell and an ozone generator, characterized in that: the ozone generator is characterized in that the shell and the ozone generator are arranged on the left and right sides, a hollow disc is arranged at the bottom of the inner side of the shell and communicated with the ozone generator through a first air pipe, a plurality of air outlet pipes are arranged on the upper surface of the hollow disc, the air outlet pipes are arranged in an annular array by taking the circle center of the upper surface of the hollow disc as the center, the air outlet pipes penetrate through the lower bottom surface of the shell and extend out of the shell, a plurality of first air outlet holes are formed in the air outlet pipes and located above the hollow disc, a plurality of air inlets are formed in the air outlet pipes, and the air inlets are located in the hollow disc; a first gear is arranged on the air outlet pipe and positioned outside the shell, a first driving motor is arranged below the shell, a first rotating shaft is arranged at the output end of the first driving motor, and a second gear meshed with the first gear is arranged on the first rotating shaft; the top of the shell is provided with a water inlet pipe, the shell is internally provided with a stirring device, the water inlet pipe and the stirring device are arranged on the left and right sides, the lower end of the left side surface of the shell is connected with a water outlet pipe, and the inner wall of the shell and the upper surface of the hollow disc are both provided with catalytic components; the upper plate and the lower plate of the hollow disc are both provided with first waterproof gaskets for preventing water from entering the hollow disc, and the bottom plate of the shell is provided with second waterproof gaskets for preventing water from overflowing out of the shell.

2. The ozone apparatus for wastewater treatment according to claim 1, wherein: the stirring device comprises a hollow connecting rod, the hollow connecting rod is embedded in the middle of a top plate of the shell, the hollow connecting rod extends out of the shell from the top plate penetrating through the shell in the shell, a third gear is arranged on the hollow connecting rod and is positioned in the shell, a second driving motor is arranged on the upper surface of the top plate of the shell, the hollow connecting rod and the second driving motor are arranged on the left and right sides, a second rotating shaft is arranged at the output end of the second driving motor, the tail end of the second rotating shaft penetrates through the shell and extends into the shell, and a fourth gear meshed with the third gear is arranged at the tail end of the second rotating shaft; a first bearing for supporting the hollow connecting rod to rotate is embedded in a top plate of the shell, an outer bearing of the first bearing is connected with the top plate of the shell, an inner bearing of the first bearing is connected with the hollow connecting rod, a second bearing for supporting the second rotating shaft to rotate is embedded in the top plate of the shell, an outer bearing of the second bearing is connected with the top plate of the shell, and an inner bearing of the second bearing is connected with the second rotating shaft; the left side surface and the right side surface of the hollow connecting rod are respectively provided with a plurality of hollow stirring rods, the hollow stirring rods are arranged at equal intervals from top to bottom, the hollow connecting rod is communicated with the hollow stirring rods, and the upper end surface and the lower end surface of each hollow stirring rod are respectively provided with a plurality of second air outlet holes; the first air pipe is connected with a second air pipe, the second air pipe is located on the outer side of the shell, the second air pipe is communicated with the upper end face of the hollow connecting rod through a third bearing, an outer bearing of the third bearing is connected with the first air pipe, and an inner bearing of the second bearing is connected with the second air pipe.

3. The ozone apparatus for wastewater treatment according to claim 2, wherein: the left end face of the left hollow stirring rod and the right end face of the right hollow stirring rod are connected through a connecting rod, the connecting rod is perpendicular to the hollow stirring rods, and the outer side face of the connecting rod is provided with a cleaning soft brush.

4. The ozone apparatus for wastewater treatment according to claim 1, wherein: all inlay in the wall of casing left and right sides and be equipped with the third trachea, the right side third trachea with first trachea is linked together, the left side third trachea through the fourth trachea with hollow disc is linked together, be provided with a plurality of third venthole on the wall of casing left and right sides, the third venthole with the third trachea is linked together.

5. The ozone apparatus for wastewater treatment according to claim 1, wherein: the catalysis subassembly includes ultraviolet lamp and ultraviolet photocatalyst, a plurality of is installed to the lateral wall equidistance in the casing ultraviolet lamp, hollow disc upper surface is provided with the ultraviolet photocatalyst.

6. The ozone apparatus for wastewater treatment according to claim 5, wherein: the ultraviolet light catalyst is titanium dioxide.

7. The ozone apparatus for wastewater treatment according to claim 1, wherein: supporting legs for supporting the shell are arranged on the periphery of the bottom of the shell.

8. The ozone apparatus for wastewater treatment according to claim 1, wherein: the bottom plate of casing with the upper and lower two boards of hollow disc are provided with respectively and are used for supporting the rotatory fourth bearing of outlet duct and fifth bearing, the outer bearing of fourth bearing with the bottom plate of casing is connected, the inner bearing of fourth bearing with the outlet duct is connected, the outer bearing of fifth bearing with hollow disc is connected, the inner bearing of fifth bearing with the outlet duct is connected.