CN214299464U

CN214299464U - Ozone catalytic oxidation tower

Info

Publication number: CN214299464U
Application number: CN202023122066.8U
Authority: CN
Inventors: 吴明达; 陈小峰; 吴烨可
Original assignee: Jiangsu Jukai Environmental Protection Technology Co ltd
Current assignee: Jiangsu Jukai Environmental Protection Technology Co ltd
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-09-28
Anticipated expiration: 2030-12-23

Abstract

The utility model relates to the technical field of sewage treatment, in particular to an ozone catalytic oxidation tower which enables ozone to be fully contacted with sewage, improves the sewage treatment effect and increases the practicability; including the bottom plate, handle the case, the sewage input tube, the efflux aerator, the ozone conveyer pipe, the backup pad, the (mixing) shaft, two sets of rotor plates, lower catalyst block, go up catalyst block and catalyst layer, the bottom of handling the case is connected with the top of bottom plate, it is provided with the treatment chamber to handle incasement portion, the output of sewage input tube stretches into in the treatment chamber, the rear end upside intercommunication of treatment chamber is provided with the sewage discharge pipe, the efflux aerator is installed on the sewage input tube, the output of ozone conveyer pipe and the top intercommunication of efflux aerator, both ends are connected with the middle part at the front and back both ends of treatment chamber respectively around the backup pad, the top of (mixing) shaft rotates with the bottom middle part of backup pad to be connected, the bottom of (mixing) shaft 7 rotates with the bottom middle part of treatment chamber to be connected.

Description

Ozone catalytic oxidation tower

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to an ozone catalytic oxidation tower.

Background

Sewage treatment is a process of purifying sewage to meet the water quality requirement of discharging the sewage into a certain water body or reusing the sewage. Sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and is increasingly used in daily life of common people. When sewage is treated by ozone, the sewage needs to be contacted with the ozone, and an ozone catalytic oxidation tower is an oxidation tower for contacting the ozone with the sewage in the sewage treatment process and is widely used in the field of sewage treatment; the existing ozone catalytic oxidation tower is found that the contact between ozone and sewage is insufficient, so that the sewage treatment effect is poor, and the practicability is poor.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an ozone catalytic oxidation tower which makes ozone and sewage fully contact, improves the sewage treatment effect and increases the practicability.

The utility model relates to an ozone catalytic oxidation tower, which comprises a bottom plate, a treatment box, a sewage input pipe, a jet aerator, an ozone conveying pipe, a support plate, a stirring shaft, two groups of rotating sheets, a lower catalyst block, an upper catalyst block and a catalyst layer, wherein the bottom end of the treatment box is connected with the top end of the bottom plate, a treatment cavity is arranged inside the treatment box, the output end of the sewage input pipe extends into the treatment cavity, the upper side of the rear end of the treatment cavity is communicated with a sewage discharge pipe, the jet aerator is arranged on the sewage input pipe, the output end of the ozone conveying pipe is communicated with the top end of the jet aerator, the front end and the rear end of the support plate are respectively connected with the middle parts of the front end and the rear end of the treatment cavity, the top end of the stirring shaft is rotatably connected with the middle part of the bottom end of the support plate, the bottom end of the stirring shaft 7 is rotatably connected with the middle part of the bottom end of the treatment cavity, and the two groups of rotating sheets are respectively arranged at the lower sides of the left end and the right end of the stirring shaft, two groups of stirring blades are arranged on the upper sides of the left end and the right end of the rotating sheet, the lower catalyst blocking net and the upper catalyst blocking net are fixedly arranged on the upper side of the treatment cavity, and the catalyst layer is located between the lower catalyst blocking net and the upper catalyst blocking net.

The utility model discloses an ozone catalytic oxidation tower still includes tail gas output tube and tail gas destroyer, and the tail gas destroyer is installed on the top right side of bottom plate, and the input of tail gas output tube and the top intercommunication of treatment chamber, the output of tail gas output tube and the input intercommunication of tail gas destroyer.

The utility model discloses an ozone catalytic oxidation tower still includes the switch board, and the front end upside intercommunication of process chamber is provided with the clearance pipe, and the switch board slides with the clearance pipe and clamps.

The utility model discloses an ozone catalytic oxidation tower still includes the blowoff valve, and the rear end downside intercommunication of process chamber is provided with the blow off pipe, and the blowoff valve is installed on the blow off pipe.

The utility model discloses an ozone catalytic oxidation tower still includes the water strainer, and water strainer fixed mounting is at the upside of treatment chamber.

The utility model discloses an ozone catalytic oxidation tower, the front end downside of treatment chamber is provided with the observation window.

The utility model discloses an ozone catalytic oxidation tower still includes the PE detector, and the left end upside at the treatment chamber is installed to the PE detector.

The bottom of the bottom plate of the ozone catalytic oxidation tower of the utility model is provided with four groups of anti-skid pad feet.

Compared with the prior art, the beneficial effects of the utility model are that: at first carry sewage to the treatment chamber through the sewage input tube in, carry ozone to the sewage input tube through the ozone conveyer pipe in, refine sewage through the efflux aerator, make ozone and sewage fully contact, then drive two sets of rotor plates through sewage rivers and rotate, drive (mixing) shaft and multiunit stirring leaf through two sets of rotor plates and rotate, thereby form the swirl in the treatment chamber, make sewage further under the effect of catalyst with ozone contact can, make ozone and sewage fully contact, the sewage treatment effect is improved, and the practicability is increased.

Drawings

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

FIG. 2 is a schematic view showing a connection structure of the treatment tank and the sewage discharge pipe according to the present invention;

FIG. 3 is a schematic view of the connection structure of the sewage inlet pipe and the supporting plate according to the present invention;

FIG. 4 is a schematic view of the connection structure of the tail gas output pipe and the tail gas destructor of the present invention;

in the drawings, the reference numbers: 1. a base plate; 2. a treatment tank; 3. a sewage input pipe; 4. a sewage discharge pipe; 5. a jet aerator; 6. an ozone delivery pipe; 7. a support plate; 8. a stirring shaft; 9. a rotating sheet; 10. stirring blades; 11. a catalyst blocking net is arranged; 12. catalyst blocking nets are arranged; 13. a catalyst layer; 14. a tail gas output pipe; 15. a tail gas destructor; 16. cleaning the pipe; 17. a switch plate; 18. a blow-off pipe; 19. a blowoff valve; 20. a water filtering net; 21. an observation window; 22. a PE detector; 23. anti-skid foot pads.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in figures 1 to 4, the ozone catalytic oxidation tower of the utility model comprises a bottom plate 1, a treatment box 2, a sewage input pipe 3, a jet aerator 5, an ozone conveying pipe 6, a support plate 7, a stirring shaft 8, two groups of rotating sheets 9, a lower catalyst block 11, an upper catalyst block 12 and a catalyst layer 13, wherein the bottom end of the treatment box 2 is connected with the top end of the bottom plate 1, a treatment cavity is arranged inside the treatment box 2, the output end of the sewage input pipe 3 extends into the treatment cavity, the upper side of the rear end of the treatment cavity is communicated with a sewage discharge pipe 4, the jet aerator 5 is arranged on the sewage input pipe 3, the output end of the ozone conveying pipe 6 is communicated with the top end of the jet aerator 5, the front end and the rear end of the support plate 7 are respectively connected with the middle parts of the front end and the rear end of the treatment cavity, the top end of the stirring shaft 8 is rotatably connected with the middle part of the bottom end of the support plate 7, the bottom end of the stirring shaft 87 is rotatably connected with the middle part of the bottom end of the treatment cavity, two groups of rotating plates 9 are respectively arranged at the lower sides of the left end and the right end of the stirring shaft 8, two groups of stirring blades 10 are respectively arranged at the upper sides of the left end and the right end of each rotating plate 9, a lower catalyst barrier net 11 and an upper catalyst barrier net 12 are respectively fixedly arranged at the upper side of the treatment cavity, and a catalyst layer 13 is positioned between the lower catalyst barrier net 11 and the upper catalyst barrier net 12; at first carry sewage to the treatment chamber through the sewage input tube in, carry ozone to the sewage input tube through the ozone conveyer pipe in, refine sewage through the efflux aerator, make ozone and sewage fully contact, then drive two sets of rotor plates through sewage rivers and rotate, drive (mixing) shaft and multiunit stirring leaf through two sets of rotor plates and rotate, thereby form the swirl in the treatment chamber, make sewage further under the effect of catalyst with ozone contact can, make ozone and sewage fully contact, the sewage treatment effect is improved, and the practicability is increased.

The utility model discloses an ozone catalytic oxidation tower still includes tail gas output tube 14 and tail gas destroyer 15, and tail gas destroyer 15 is installed on the top right side of bottom plate 1, and the input of tail gas output tube 14 communicates with the top of treatment chamber, and the output of tail gas output tube 14 communicates with the input of tail gas destroyer 15; open the exhaust gas destructor and inhale through the waste gas of tail gas output tube in with the treatment chamber, then filter the discharge through the exhaust gas destructor to waste gas, reduce the pollution to the air, increased the practicality.

The ozone catalytic oxidation tower of the utility model also comprises a switch board 17, a cleaning pipe 16 is communicated and arranged on the upper side of the front end of the treatment cavity, and the switch board 17 and the cleaning pipe 16 are slidably clamped; the catalyst layer is convenient to replace by workers through the cleaning pipe when the switch board is opened, operation convenience is improved, and practicability is improved.

The ozone catalytic oxidation tower of the utility model also comprises a blow-off valve 19, a blow-off pipe 18 is communicated and arranged at the lower side of the rear end of the treatment cavity, and the blow-off valve 19 is arranged on the blow-off pipe 18; and the blow-down valve is opened to discharge the sundries in the treatment cavity through the blow-down pipe, so that the cleaning difficulty is reduced, and the convenience is improved.

The ozone catalytic oxidation tower of the utility model also comprises a water filter screen 20, and the water filter screen 20 is fixedly arranged at the upper side of the treatment cavity; the sewage in the treatment cavity is filtered through the water filter screen, the possibility that the sewage is discharged through the tail gas output pipe is reduced, and the practicability is improved.

The utility model discloses an ozone catalytic oxidation tower, wherein an observation window 21 is arranged at the lower side of the front end of a treatment cavity; the observation window is convenient for the staff to observe the condition in the treatment cavity, and the convenience is increased.

The ozone catalytic oxidation tower of the utility model also comprises a PE detector 22, and the PE detector 22 is arranged at the upper side of the left end of the treatment cavity; whether sewage in the treatment chamber reaches the discharge standard is detected through the PE detector, the possibility that sewage which does not reach the standard is discharged is reduced, and the practicability is improved.

The bottom end of the bottom plate 1 of the ozone catalytic oxidation tower of the utility model is provided with four groups of anti-skid pad feet 23; the friction force between the device and the ground is increased through the four groups of anti-skid pad feet, so that the position of the device is more fixed, and the stability is improved.

The utility model discloses an ozone catalytic oxidation tower, it is at the during operation, at first carry sewage to the process chamber through sewage input tube 3, carry ozone to the sewage input tube 3 in through ozone conveyer pipe 6, refine sewage through jet aerator 5, make ozone and sewage fully contact, then drive two sets of rotor plates 9 through sewage rivers and rotate, drive (mixing) shaft 8 and multiunit stirring leaf 10 through two sets of rotor plates 9 and rotate, thereby form the swirl in the process chamber, make sewage further under the effect of catalyst with the ozone contact can.

The installation mode, the connection mode or the arrangement mode of the ozone catalytic oxidation tower of the utility model are common mechanical modes, and the ozone catalytic oxidation tower can be implemented as long as the beneficial effects can be achieved; the jet aerator 5 and the tail gas destructor 15 of the ozone catalytic oxidation tower of the utility model are purchased from the market, and technicians in the industry only need to install and operate according to the attached operating instructions.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. An ozone catalytic oxidation tower is characterized by comprising a bottom plate (1), a treatment box (2), a sewage input pipe (3), a jet aerator (5), an ozone conveying pipe (6), a support plate (7), a stirring shaft (8), two groups of rotating sheets (9), a lower catalyst block net (11), an upper catalyst block net (12) and a catalyst layer (13), wherein the bottom end of the treatment box (2) is connected with the top end of the bottom plate (1), a treatment cavity is arranged inside the treatment box (2), the output end of the sewage input pipe (3) extends into the treatment cavity, a sewage discharge pipe (4) is communicated and arranged on the upper side of the rear end of the treatment cavity, the jet aerator (5) is arranged on the sewage input pipe (3), the output end of the ozone conveying pipe (6) is communicated with the top end of the jet aerator (5), the front end and the rear end of the support plate (7) are respectively connected with the middle parts of the front end and the rear end of the treatment cavity, the top of (mixing) shaft (8) is rotated with the bottom middle part of backup pad (7) and is connected, the bottom of (mixing) shaft (8) 7 is rotated with the bottom middle part of process chamber and is connected, both ends downside about (mixing) shaft (8) is installed respectively in two sets of rotor plate (9), both ends upside all is provided with two sets of stirring leaves (10) about rotor plate (9), lower catalyst block (11) and the equal fixed mounting in the upside of process chamber of last catalyst block (12), catalyst layer (13) are located down between catalyst block (11) and the last catalyst block (12).

2. The catalytic ozonation tower of claim 1, further comprising a tail gas outlet pipe (14) and a tail gas destructor (15), wherein the tail gas destructor (15) is installed at the right side of the top end of the base plate (1), the input end of the tail gas outlet pipe (14) is communicated with the top end of the treatment chamber, and the output end of the tail gas outlet pipe (14) is communicated with the input end of the tail gas destructor (15).

3. The catalytic ozonation tower of claim 2, further comprising a switch plate (17), wherein the cleaning pipe (16) is arranged on the upper side of the front end of the treatment cavity in a communicating manner, and the switch plate (17) is slidably clamped with the cleaning pipe (16).

4. The catalytic ozonation tower of claim 3, further comprising a blowdown valve (19), wherein a blowdown pipe (18) is arranged on the lower side of the rear end of the treatment cavity in a communicating manner, and the blowdown valve (19) is mounted on the blowdown pipe (18).

5. The catalytic ozonation tower of claim 4, further comprising a water filter (20), wherein the water filter (20) is fixedly installed at an upper side of the treatment chamber.

6. The ozone catalytic oxidation tower as claimed in claim 5, wherein the underside of the front end of the treatment chamber is provided with an observation window (21).

7. The ozone catalytic oxidation tower as claimed in claim 6, further comprising a PE detector (22), wherein the PE detector (22) is installed at an upper side of the left end of the processing chamber.

8. The catalytic ozonation tower of claim 7, wherein the bottom end of the base plate (1) is provided with four sets of anti-slip feet (23).