CN210855372U

CN210855372U - Advanced catalytic oxidation treatment device for sewage

Info

Publication number: CN210855372U
Application number: CN201921679488.XU
Authority: CN
Inventors: 朱升和
Original assignee: Gaoyou Gao He Photoelectric Equipment Co ltd
Current assignee: Gaoyou Gao He Photoelectric Equipment Co ltd
Priority date: 2019-10-09
Filing date: 2019-10-09
Publication date: 2020-06-26
Anticipated expiration: 2029-10-09

Abstract

The utility model discloses a sewage degree of depth catalytic oxidation processing apparatus, including the main tank body, the top of main tank body is rotated through the pivot and is connected with the apron, the one end fixedly connected with fixture block of pivot is kept away from to the apron, sliding plug is equipped with the kelly on the fixture block, be equipped with the draw-in groove that corresponds with the kelly on the outer wall of main tank body, the one end fixed coupling that the kelly is close to the main tank body has the cutting ferrule, the one end fixedly connected with pull rod of cutting ferrule is kept away from to the kelly, the bottom fixed insertion that the main tank body is close to fixture block one side inner wall is equipped with the inlet tube, the top fixed insertion that the main tank body is close to pivot one side inner wall is equipped with the outlet pipe, many pairs. The utility model discloses in through setting up electromagnetic induction rectangle UVC ultraviolet lamp structure accurate, power is concentrated, longe-lived, the light decay is little, can directly submerge the aquatic application, exterminate microorganism such as bacterium, virus, algae, blue alga in the twinkling of an eye.

Description

Advanced catalytic oxidation treatment device for sewage

Technical Field

The utility model relates to a sewage treatment technical field especially relates to a sewage degree of depth catalytic oxidation processing apparatus.

Background

Modern sewage treatment technology is divided into primary, secondary and tertiary treatment according to treatment degree, and the sewage treatment degree is generally determined according to water quality conditions and the direction of treated water. The first stage treatment mainly removes the suspended solid pollutants in the sewage, and most of the physical treatment methods can only meet the requirements of the first stage treatment. The BOD of the sewage after primary treatment can be generally removed by about 30 percent, and the sewage can not reach the discharge standard. The primary treatment belongs to the pretreatment of the secondary treatment. The secondary treatment mainly removes colloid and dissolved organic pollutants (BOD and COD substances) in the sewage, the removal rate can reach more than 90 percent, the organic pollutants reach the discharge standard, and the removal rate of suspended matters reaches 95 percent, so that the water outlet effect is good. And the third-stage treatment is used for further treating refractory organic matters, nitrogen, phosphorus and other soluble inorganic matters capable of causing water eutrophication. The main methods include biological nitrogen and phosphorus removal method, coagulating sedimentation method, sand filtration method, activated carbon adsorption method, ion exchange method, electrodialysis method and the like.

However, the existing third-stage advanced catalytic oxidation treatment of sewage treatment usually uses a Fenton method, and strong-HO hydroxyl free radicals are generated through chemical reactions of Fe +2+ H2O2 to degrade the purified water quality such as COD and BOD, so that the purification efficiency is low, and some chemical wastes are generated.

Disclosure of Invention

1. Technical problem to be solved

The utility model aims at solving the problem that the chemical reaction through Fe +2+ H2O2 generates strong-HO hydroxyl free radical to degrade the water purification quality such as COD and BOD and the like by the Fenton method in the prior art, and the purification efficiency is lower, and providing a sewage deep catalytic oxidation treatment device.

2. Technical scheme

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a sewage deep catalytic oxidation treatment device comprises a main box body, the top of the main box body is rotationally connected with a cover plate through a rotating shaft, a clamping block is fixedly connected to one end of the cover plate far away from the rotating shaft, a clamping rod is slidably inserted in the clamping block, a clamping groove corresponding to the clamping rod is arranged on the outer wall of the main box body, a clamping sleeve is fixedly sleeved at one end of the clamping rod close to the main box body, a pull rod is fixedly connected at one end of the clamping rod far away from the clamping sleeve, a water inlet pipe is fixedly inserted at the bottom of the inner wall of the main box body close to one side of the clamping block, a water outlet pipe is fixedly inserted at the top of the inner wall of the main box body close to one side of the rotating shaft, a plurality of pairs of guide plates are fixedly connected on the inner wall of the main box body, a germicidal lamp is arranged between every two adjacent pairs of guide plates, the sterilizing lamp is fixedly connected with the inner wall of the main box body through the mounting block, and the screen plates are inserted between the two guide plates in a sliding mode.

Preferably, the clamping rod is sleeved with a spring, and two ends of the spring are fixedly connected with the clamping sleeve and the clamping block respectively.

Preferably, the water inlet pipe and the water outlet pipe are fixedly sleeved with connecting flanges.

Preferably, the rotating shaft is sleeved with a torsion spring, and two ends of the torsion spring are respectively and fixedly connected with the cover plate and the outer wall of the main box body.

Preferably, the top of the inner wall of the main box body close to one side of the water outlet pipe is fixedly connected with an overflow plate.

Preferably, a water outlet is arranged at the bottom of the inner wall of one end of the main box body, which is close to the water outlet pipe, and the inner diameter of the water outlet is 2.54 cm.

Preferably, the top of the inner wall of the main box body close to one end of the water outlet pipe is provided with a wire guide opening corresponding to the germicidal lamp.

Preferably, the germicidal lamp is an electromagnetic induction rectangular UVC ultraviolet lamp.

Preferably, the mesh plate is a ceramic photocatalyst mesh plate.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) the utility model discloses in, through setting up that electromagnetic induction rectangle UVC ultraviolet lamp structure is accurate, power is concentrated, longe-lived, the light decay is little, can directly submerge the aquatic application, exterminate microorganism such as bacterium, virus, algae, blue alga in the twinkling of an eye.

(2) The electromagnetic induction high-power UVC rectangular lamp tube can emit ultraviolet rays with two wavelengths, namely 253.7nm and 185.0 mm. Among them, 253.7 mainly sterilizes and disinfects, and can photolyze VOCs molecules with molecular bond energy <472, 185.0 bond breaking energy 647 is mainly used for photolyzing VOCs, because of 490.6 of bond energy higher than O2, ozone is generated, 6.7eV or 647KJ/mol is generated at 185.0nm, 6.7eV or 647KJ/mol is generated at 253.7nm, 4.88 ev 472kJ/molO3 ozone is generated, 12.53eV or 1209KJ/mol is generated, the electromagnetic induction UVC ray tube can generate a large amount of hydroxyl oxidation radicals (-HO) when being matched with photocatalyst, and BDE of HO is generated, 14.01eV or 1351KJ/mol.

(3) The BDE of ozone is greater than 185.0, while the BDE of-HO is 13 times that of ozone. Therefore, the UVC + photocatalyst composite technology has stronger broken bond capability and better photocatalytic effect.

(4) Meanwhile, the compound is combined with a photocatalyst to generate hydroxyl oxidation groups, so that the photocatalysis effect is realized, the COD (chemical oxygen demand) and BOD (biochemical oxygen demand) content is reduced, and the water quality is purified.

Drawings

FIG. 1 is a schematic structural view of a deep catalytic oxidation treatment apparatus for wastewater according to the present invention;

FIG. 2 is a schematic view of an internal overlooking structure of a deep catalytic oxidation treatment device for wastewater provided by the present invention;

fig. 3 is a schematic structural view of a portion a of fig. 1.

In the figure: the device comprises a main box body 1, a rotating shaft 2, a cover plate 3, a clamping block 4, a clamping rod 5, a clamping sleeve 6, a pull rod 7, a water inlet pipe 8, a water outlet pipe 9, a guide plate 10, a germicidal lamp 11, a mounting block 12, a screen plate 13, a spring 14, a connecting flange 15, an overflow plate 16, a waterproof opening 17 and a wire guide opening 18.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example 1:

referring to fig. 1-3, a deep catalytic oxidation treatment device for sewage, comprising a main box body 1, wherein the top of the main box body 1 is rotatably connected with a cover plate 3 through a rotating shaft 2, one end of the cover plate 3 far away from the rotating shaft 2 is fixedly connected with a clamping block 4, a clamping rod 5 is slidably inserted on the clamping block 4, the outer wall of the main box body 1 is provided with a clamping groove corresponding to the clamping rod 5, one end of the clamping rod 5 close to the main box body 1 is fixedly sleeved with a clamping sleeve 6, one end of the clamping rod 5 far away from the clamping sleeve 6 is fixedly connected with a pull rod 7, the bottom of the inner wall of the main box body 1 close to the clamping block 4 is fixedly inserted with a water inlet pipe 8, the top of the inner wall of the main box body 1 close to the rotating shaft 2 is fixedly inserted with a water outlet pipe 9, the inner wall of the main box body 1 is fixedly connected, a mesh plate 13 is slidably inserted between the two guide plates 10 of the same pair.

The utility model discloses in, the cover is equipped with spring 14 on the kelly 5, spring 14's both ends respectively with cutting ferrule 6 and 4 fixed connection of fixture block, it has flange 15 all to fix the cover on inlet tube 8 and the outlet pipe 9, the cover is equipped with torque spring on the pivot 2, torque spring's both ends respectively with apron 3 and main tank 1's outer wall fixed connection, main tank 1 is close to the top fixedly connected with overflow plate 16 of outlet pipe 9 one side inner wall, main tank 1 is close to the bottom of outlet pipe 9 one end inner wall and is equipped with outlet 17, and outlet 17's internal diameter is 2.54cm, main tank 1 is close to the top of outlet pipe 9 one end inner wall and is equipped with the wire mouth 18 that corresponds with bactericidal lamp 11, bactericidal lamp 11 is electromagnetic induction rectangle UVC ultraviolet lamp, otter board 13 is ceramic photocatalyst.

The utility model discloses in, the high-power UVC rectangle fluorescent tube of electromagnetic induction can the ultraviolet ray of two wavelength of simultaneous emission, 253.7nm and 185.0mm promptly. Among them, 253.7 mainly sterilizes and disinfects, and can photolyze VOCs molecules with molecular bond energy <472, 185.0 bond breaking energy 647 is mainly used for photolyzing VOCs, because of 490.6 of bond energy higher than O2, it can produce-O, namely ozone, 185.0nm BDE is 6.7ev, namely 647KJ/mol, 253.7nm BDE, 4.88 ev 472kJ/molO3 ozone BDE.12.53ev, namely 1209KJ/mol, electromagnetic induction UVC ray lamp tube can produce a large amount of hydroxyl oxidation radicals (-HO) when matching with photocatalyst, and-HO BDE, 14.01ev 1351 kJ/mol;

the utility model discloses in, through setting up that electromagnetic induction rectangle UVC ultraviolet lamp structure is accurate, power is concentrated, longe-lived, light decay is little, can directly submerge the aquatic application, exterminate microorganism such as bacterium, virus, algae, blue alga in the twinkling of an eye, jointly produce the oxyhydrogen base with the photocatalyst simultaneously, lead to the photocatalysis, reduce COD, BOD content, water purification.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution and the inventive concept of the present invention within the technical scope of the present invention.

Claims

1. The deep catalytic oxidation treatment device for the sewage comprises a main box body (1) and is characterized in that the top of the main box body (1) is rotatably connected with a cover plate (3) through a rotating shaft (2), one end, far away from the rotating shaft (2), of the cover plate (3) is fixedly connected with a clamping block (4), the clamping block (4) is slidably inserted with a clamping rod (5), the outer wall of the main box body (1) is provided with a clamping groove corresponding to the clamping rod (5), one end, close to the main box body (1), of the clamping rod (5) is fixedly sleeved with a clamping sleeve (6), one end, far away from the clamping sleeve (6), of the clamping rod (5) is fixedly connected with a pull rod (7), the bottom, close to the inner wall of one side of the clamping block (4), of the main box body (1) is fixedly inserted with a water inlet pipe (8), and the top, close to the inner wall, fixedly connected with is many pairs of baffle (10) on the inner wall of main tank body (1), all is equipped with bactericidal lamp (11) between two adjacent pairs of baffle (10), bactericidal lamp (11) and the inner wall of main tank body (1) are through installation piece (12) fixed connection, and it is equipped with otter board (13) all to slide to insert between same two baffle (10).

2. The advanced catalytic oxidation treatment device for sewage water according to claim 1, wherein the clamping rod (5) is sleeved with a spring (14), and two ends of the spring (14) are respectively fixedly connected with the clamping sleeve (6) and the clamping block (4).

3. The advanced catalytic oxidation treatment unit for sewage water according to claim 1, wherein the inlet pipe (8) and the outlet pipe (9) are both fixedly sleeved with connecting flanges (15).

4. The advanced catalytic oxidation treatment device for sewage according to claim 1, wherein a torsion spring is sleeved on the rotating shaft (2), and two ends of the torsion spring are respectively fixedly connected with the cover plate (3) and the outer wall of the main tank body (1).

5. The advanced catalytic oxidation treatment unit for sewage water according to claim 1, wherein the top of the inner wall of the main tank body (1) near one side of the water outlet pipe (9) is fixedly connected with an overflow plate (16).

6. The advanced catalytic oxidation treatment unit for sewage according to claim 1, wherein a water discharge outlet (17) is provided at the bottom of the inner wall of the main tank (1) near one end of the water outlet pipe (9), and the inner diameter of the water discharge outlet (17) is 2.54 cm.

7. The advanced catalytic oxidation treatment unit for sewage water according to claim 1, wherein the top of the inner wall of the main tank body (1) near one end of the water outlet pipe (9) is provided with a wire guide opening (18) corresponding to the germicidal lamp (11).

8. The advanced catalytic oxidation treatment apparatus for wastewater as claimed in claim 1, wherein the germicidal lamp (11) is an electromagnetic induction rectangular UVC ultraviolet lamp.

9. The advanced catalytic oxidation treatment apparatus for wastewater according to claim 1, wherein the mesh plate (13) is a ceramic photocatalyst mesh plate.