CN211311133U

CN211311133U - Ozone catalytic oxidation reaction unit

Info

Publication number: CN211311133U
Application number: CN201921895388.0U
Authority: CN
Inventors: 孟文静; 郑佳颖; 宋立志
Original assignee: Jiangsu Origin Water Environmental Technology Co ltd
Current assignee: Jiangsu Origin Water Environmental Technology Co ltd
Priority date: 2019-11-05
Filing date: 2019-11-05
Publication date: 2020-08-21
Anticipated expiration: 2029-11-05

Abstract

The utility model discloses an ozone catalytic oxidation reaction device, which comprises an oxidation tower, an ozone generator and a mounting plate, wherein the oxidation tower and the ozone generator are arranged on the mounting plate, four corners of the bottom of the mounting plate are connected with the top end of a piston rod of a hydraulic cylinder, the bottom of each hydraulic cylinder is provided with a fixed seat, a gas outlet of the ozone generator is communicated with a gas inlet of a mixing tank through a pipeline, a water inlet pipe is connected in a water inlet of the mixing tank, a feed inlet arranged at the top of the mixing tank is communicated with a discharge outlet of a catalyst adding hopper, a water outlet at the bottom of the mixing tank is communicated with one end of a delivery pump through a pipeline, the other end of the delivery pump is communicated with a water inlet of the oxidation tower through a pipeline, a water outlet of the oxidation tower is communicated with a water inlet at one side of the top of a precipitation separation tank through a pipeline and, can increase the contact area of the ozone and the sewage and improve the sewage treatment effect.

Description

Ozone catalytic oxidation reaction unit

Technical Field

The utility model relates to an ozone catalysis technical field specifically is an ozone catalytic oxidation reaction unit.

Background

The ozone catalytic oxidation technology is commonly used in the fields of deep sewage treatment, sewage recycling and the like, and has the characteristics of good removal effect, no secondary pollution, simple and convenient operation and the like. The contact effect of ozone and sewage is poor in the existing ozone catalytic oxidation equipment, so that the sewage treatment effect is poor, sewage treatment needs to be carried out for many times, the working time is prolonged, and inconvenience is caused to sewage treatment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an ozone catalytic oxidation reaction unit to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an ozone catalytic oxidation reaction device comprises an oxidation tower, an ozone generator and a mounting plate, wherein the oxidation tower and the ozone generator are arranged on the mounting plate, four corners of the bottom of the mounting plate are connected with the top ends of piston rods of hydraulic cylinders, a fixed seat is arranged at the bottom of each hydraulic cylinder, an air outlet of the ozone generator is communicated with an air inlet of a mixing tank through a pipeline, an inlet pipe is connected in a water inlet of the mixing tank, a feed inlet arranged at the top of the mixing tank is communicated with a discharge outlet of a catalyst adding hopper, a water outlet at the bottom of the mixing tank is communicated with one end of a delivery pump through a pipeline, the other end of the delivery pump is communicated with a water inlet of the oxidation tower through a pipeline, a water outlet of the oxidation tower is communicated with a water inlet at one side of the top of a precipitation separation tank through a pipeline and a, and the air pump is communicated with the air inlet of the air collecting tank through a pipeline.

Preferably, both ends of the bottom of the fixing seat are provided with mounting holes, grooves are formed in the fixing seat, the top of each groove is provided with a cover plate, a buffer spring is arranged in each groove, the top of each buffer spring is provided with a connecting plate, and the bottom of each hydraulic cylinder penetrates through the cover plate to be connected with the connecting plate.

Preferably, a plurality of mixing blades are arranged in the mixing tank and connected to the stirring shaft, and one end of the stirring shaft is connected with a motor shaft of a mixing motor arranged at the top of the mixing tank.

Preferably, the mixing tank top is provided with the gas outlet, and the gas outlet in-connection has the pipeline, the one end intercommunication of pipeline and air pump, and the other end of air pump is connected with the gas-supply pipe, and the other end of gas-supply pipe and the air inlet intercommunication of oxidation column bottom.

Preferably, the bottom of the sedimentation and separation tank is provided with a discharge port, a discharge pipe is connected in the discharge port, one-way valves are arranged on the discharge pipe and the drain pipe, a collecting tank is arranged at the bottom of one end of the discharge pipe penetrating through the mounting plate, the collecting tank is arranged on the connecting frame, and the connecting frame is connected to the bottom of the mounting plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the sewage ozone and the catalyst are stirred in the reaction process of the ozone and the sewage through the arranged mixing tank, so that the contact area of the ozone and the sewage can be increased, the sewage treatment effect is improved, and the ozone at the top of the mixing tank is conveyed into the oxidation tower through the gas conveying pipe and the connected gas pump for reaction, so that the waste of the ozone is prevented;

2. through setting up oxidation tower and ozone generator etc. on the mounting panel, fix through the fixing base, the pneumatic cylinder adjustment is used the height, and buffer spring in the fixing base has improved stability.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the fixing base of the present invention;

fig. 3 is a schematic diagram of the internal structure of the mixing tank of the present invention.

In the figure: 1. an oxidation tower; 2. an ozone generator; 3. a mixing tank; 4. a catalyst addition hopper; 5. a delivery pump; 6. a precipitation separation tank; 7. a gas collection tank; 8. a water inlet pipe; 9. a drain pipe; 10. a gas delivery pipe; 11. mounting a plate; 12. a hydraulic cylinder; 13. a fixed seat; 14. a connecting frame; 15. a collection tank; 16. a connecting plate; 17. a buffer spring; 18. mixing the blades.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution: an ozone catalytic oxidation reaction device comprises an oxidation tower 1, an ozone generator 2 and a mounting plate 11, wherein the oxidation tower 1 and the ozone generator 2 are arranged on the mounting plate 11, four corners of the bottom of the mounting plate 11 are connected with the top ends of piston rods of hydraulic cylinders 12, the bottom of each hydraulic cylinder 12 is provided with a fixing seat 13, an air outlet of the ozone generator 2 is communicated with an air inlet of a mixing tank 3 through a pipeline, a water inlet pipe 8 is connected in a water inlet of the mixing tank 3, a feed inlet arranged at the top of the mixing tank 3 is communicated with a discharge outlet of a catalyst adding hopper 4, a water outlet at the bottom of the mixing tank 3 is communicated with one end of a conveying pump 5 through a pipeline, the other end of the conveying pump 5 is communicated with a water inlet of the oxidation tower 1 through a pipeline, a water outlet of the oxidation tower 1 is communicated with a water inlet at one side of the top, the gas outlet at 1 top of oxidation tower passes through the one end intercommunication of pipeline and air pump, and the air pump passes through the air inlet UNICOM of pipeline and gas collection tank 7, through the blending tank that sets up, with sewage ozone and catalyst, stirs sewage in ozone and sewage reaction process, can increase the area of contact of ozone and sewage, improves the treatment effect to sewage.

Fixing base 13 bottom both ends all are provided with the mounting hole, are provided with the recess in the fixing base 13, and the recess top is provided with the apron, and is provided with buffer spring 17 in the recess, and buffer spring 17 top is provided with connecting plate 16, and the bottom of pneumatic cylinder 12 passes the apron and is connected with connecting plate 16, and when pneumatic cylinder 12 received pressure, the bottom drove connecting plate 16 and descends, extrudes buffer spring 17, improves stability.

Be provided with multi-disc mixing blade 18 in the blending tank 3, and mixing blade 18 connects on the (mixing) shaft, and the motor shaft that mixing motor from taking at (mixing) shaft one end and 3 tops of blending tank is connected, and mixing blade 18's rotation stirs the mixture to sewage, ozone and catalyst, improves the treatment effect to sewage.

3 tops of blending tank are provided with the gas outlet, and the gas outlet in-connection has the pipeline, the one end intercommunication of pipeline and air pump, and the other end of air pump is connected with gas-supply pipe 10, and the other end of gas-supply pipe 10 and the air inlet intercommunication of oxidation tower 1 bottom carry the ozone at 3 tops of blending tank to enter into oxidation tower 1 through air pump and gas-supply pipe 10 in, recycle.

6 bottoms of sedimentation tank are provided with the discharge gate, and the discharge gate in-connection has the discharging pipe, all is provided with the check valve on discharging pipe and the drain pipe 9, and the one end bottom that the discharging pipe runs through mounting panel 11 is provided with holding vessel 15, and holding vessel 15 sets up on link 14, and link 14 connects the bottom at mounting panel 11. The catalyst that the bottom deposits in the precipitation knockout drum 6 flows out through the discharging pipe, enters into the collection tank 15 in, conveniently recycles.

The working principle is as follows: when in use, the sewage is conveyed into the mixing tank 3 through the water inlet pipe 8, the ozone generator 2 conveys the ozone into the mixing tank 3, add through the catalyst and fill 4 addition catalysts, hybrid motor drives the (mixing) shaft through the motor shaft from the area and rotates, mixing vane 18 begins to stir and mixes, sewage after mixing leads to pipe and delivery pump 5 carries to the oxidation tower 1 in, carry out oxidation treatment, water after the processing is in through pipe-line transport to precipitation separation jar 6, carry out the precipitation separation, water after the separation of drain pipe 9 discharge, the catalyst of sediment is carried to the collection tank 15 in through the discharging pipe, collect and recycle, the waste gas at oxidation tower 1 top passes through gas vent and pipe-line transport to the air pump, carry again to gas collection tank 7 and collect, discharge after the facilitate the processing, pneumatic cylinder 12 is through according to using the height, adjust the height of mounting panel 11.

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

Claims

1. The utility model provides an ozone catalytic oxidation reaction unit, includes oxidation tower (1), ozone generator (2) and mounting panel (11), its characterized in that: the oxidation tower (1) and the ozone generator (2) are arranged on the mounting plate (11), four corners of the bottom of the mounting plate (11) are connected with the top ends of piston rods of the hydraulic cylinders (12), a fixing seat (13) is arranged at the bottom of each hydraulic cylinder (12), an air outlet of the ozone generator (2) is communicated with an air inlet of the mixing tank (3) through a pipeline, a water inlet pipe (8) is connected in a water inlet of the mixing tank (3), a feed inlet arranged at the top of the mixing tank (3) is communicated with a discharge outlet of the catalyst adding hopper (4), a water outlet at the bottom of the mixing tank (3) is communicated with one end of the conveying pump (5) through a pipeline, the other end of the conveying pump (5) is communicated with a water inlet of the oxidation tower (1) through a pipeline and a water pump, a water outlet of the oxidation tower (1) is communicated with a water inlet at one side of the top of the precipitation separation tank, an air outlet at the top of the oxidation tower (1) is communicated with one end of an air pump through a pipeline, and the air pump is communicated with an air inlet of the air collecting tank (7) through a pipeline.

2. The catalytic ozonation reactor of claim 1, wherein: both ends of the bottom of the fixed seat (13) are provided with mounting holes, a groove is formed in the fixed seat (13), a cover plate is arranged at the top of the groove, a buffer spring (17) is arranged in the groove, a connecting plate (16) is arranged at the top of the buffer spring (17), and the bottom of the hydraulic cylinder (12) penetrates through the cover plate to be connected with the connecting plate (16).

3. The catalytic ozonation reactor of claim 1, wherein: a plurality of mixing blades (18) are arranged in the mixing tank (3), the mixing blades (18) are connected to the mixing shaft, and one end of the mixing shaft is connected with a motor shaft of a mixing motor arranged at the top of the mixing tank (3).

4. The catalytic ozonation reactor of claim 1, wherein: the top of the mixing tank (3) is provided with a gas outlet, a pipeline is connected in the gas outlet, the pipeline is communicated with one end of a gas pump, the other end of the gas pump is connected with a gas pipe (10), and the other end of the gas pipe (10) is communicated with a gas inlet at the bottom of the oxidation tower (1).

5. The catalytic ozonation reactor of claim 1, wherein: the bottom of the precipitation separation tank (6) is provided with a discharge hole, a discharge pipe is connected in the discharge hole, one-way valves are arranged on the discharge pipe and the drain pipe (9), a collecting tank (15) is arranged at the bottom of one end of the discharge pipe penetrating through the mounting plate (11), the collecting tank (15) is arranged on the connecting frame (14), and the connecting frame (14) is connected to the bottom of the mounting plate (11).