CN214360826U

CN214360826U - Electrocatalysis ultrasonic oxidation coupling water treatment device

Info

Publication number: CN214360826U
Application number: CN202120131941.4U
Authority: CN
Inventors: 李彬; 孙玮倩
Original assignee: Qingdao Hongcang Technology Co ltd
Current assignee: Qingdao Hongcang Technology Co ltd
Priority date: 2021-01-18
Filing date: 2021-01-18
Publication date: 2021-10-08
Anticipated expiration: 2031-01-18

Abstract

The utility model relates to a water treatment device, which comprises a shell, an ultrasonic generator and an ozone generator; the ozone generator is connected with the shell through a pipeline, and ozone generated by the ozone generator enters the device through the pipeline to participate in reaction; the shell is provided with a first anode, a second anode and a cathode, and the first anode is internally provided with ultrasonic wavesThe vibrating rod is electrically connected with the ultrasonic generator, and the ultrasonic wave generated by the ultrasonic generator causes cavitation bubbles to form, grow and instantly destroy, so that huge energy is released, and the disinfection effect is achieved. The diameter size of its adjustment steel reinforcement cage that can be accurate, and can press from both sides the fastening to the reinforcing bar in step. The utility model provides an electrocatalysis ultrasonic oxidation coupling water treatment device which has simple structure and easy maintenance; the stability and reliability are realized; COD and NH of wastewater treated by electro-catalysis ultrasonic oxidation coupling water treatment device₃The concentration of N, chloride ion and total hardness and total alkalinity are obviously reduced.

Description

Electrocatalysis ultrasonic oxidation coupling water treatment device

Technical Field

The utility model relates to a water treatment device, in particular to an electrocatalysis coupling water treatment device and method.

Background

In industrial production, organic wastewater can be classified into easily biodegradable, biodegradable and hardly biodegradable according to the composition and properties of organic pollutants in the wastewater. Biologically recalcitrant organic wastewater is mainly derived from the synthetic chemical industry, wherein the main pollutants are a large number of organic compounds that are not originally present in nature, and such organic substances are collectively called non-living organic substances. The organic matters difficult to degrade are mostly biotoxic and are not easy to biodegrade.

Since the refractory organic compounds are not easily degraded by microorganisms, they are not necessarily easily removed by the conventional biological treatment methods at present, and their contents are not easily gradually reduced by the natural biological self-cleaning action after being discharged into natural environments such as water. They are accumulated in natural media such as water, soil and the like, enter organisms through food chains, are gradually enriched and finally enter human bodies, and are harmful to human health. Therefore, once entering the wastewater, the compound difficult to degrade can cause toxic hazard and inhibition effect on the microorganisms subjected to biochemical treatment, and the wastewater is difficult to biodegrade.

The treatment and development of the industrial wastewater single substance pollution in China are fast, for example, a method of combining organic wastewater electrocatalytic ultrasonic oxidation and aeration is adopted, the step of preparing with a Fenton reagent is omitted, and the operation is simple and convenient. However, it still has problems of low treatment efficiency, insufficient reaction, and the like.

Disclosure of Invention

In order to solve the technical problem that exists among the background art, the utility model provides an electro-catalysis coupling water treatment facilities, its efficiency that can improve waste water treatment and the reaction effect of waste water.

The utility model provides a technical scheme that its technical problem adopted is:

an electrocatalysis ultrasonic oxidation coupling water treatment device comprises a shell, an ultrasonic generator and an ozone generator; the ozone generator is connected with the shell through a pipeline, and ozone generated by the ozone generator enters the device through the pipeline to participate in reaction; the shell be provided with first positive pole, second positive pole and negative pole, first positive pole in be provided with ultrasonic vibration stick and be connected with supersonic generator electricity, thereby the ultrasonic wave that produces through supersonic generator makes cavitation bubble form, grow up and destroy in the twinkling of an eye and release huge energy, reaches the effect of disinfection.

Preferably, the shell comprises a left cover plate, a right cover plate and a shell, and the left cover plate, the right cover plate and the shell are connected through a double-headed pull rod bolt; the number of the double-headed pull rod bolts is 6-12, and the structure is stable and convenient to disassemble and assemble by adopting a three-part split structure connected by the double-headed pull rod bolts.

Preferably, the stud bolt comprises a bolt, a washer and a nut, the bolt and the nut being connected by a thread pair.

Preferably, the inside of the shell also comprises a heater, and the environment is heated to a proper temperature, so that the reaction efficiency is improved.

Preferably, the cathode, the first anode and the second anode are of a net structure, and the net structure is adopted, so that the reaction area is enlarged, and the reaction efficiency is improved.

Preferably, the first anode and the second anode are made of titanium alloy, and the surface of the first anode and the surface of the second anode are coated with tantalum coatings; the cathode is made of titanium alloy, the titanium alloy is used as an electrode material, and the tantalum coating is coated on the surface of the titanium alloy, so that the reaction effect is effectively improved.

Preferably, the shell is provided with a water inlet hole, a water outlet hole, an air vent, a dosing hole and an ozone injection hole, and the water inlet hole is positioned at the middle lower part of the left cover plate; the water outlet hole is positioned at the middle upper part of the left cover plate; the air vent and the dosing hole are positioned at the upper part of the shell; the ozone injection hole is positioned at the middle lower part of the right cover plate.

The utility model has the advantages that:

(1) the electrocatalysis ultrasonic oxidation coupling water treatment device has simple structure and easy later maintenance; the working process is stable and reliable;

(2) water treatment by electrocatalysis ultrasonic oxidation couplingCOD and NH of wastewater treated by water treatment method of device₃The concentration, the total hardness and the total alkalinity of N and chloride ions are obviously reduced, the efficiency of wastewater treatment is high, and the reaction is sufficient;

(3) ultrasonic waves generated by the ultrasonic generator enable cavitation bubbles to form, grow and instantly destroy, so that huge energy is released, the disinfection effect is achieved, the wastewater can be stirred, and the wastewater treatment effect is improved;

(4) the heater is adopted to heat the reaction environment to reach a proper temperature, so that the reaction efficiency is improved.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a schematic cross-sectional view of the present invention;

fig. 3 is a schematic structural diagram of the present invention;

FIG. 4 is a schematic view of the structure of the stud of the present invention;

FIG. 5 is a schematic view of a first anode structure according to the present invention;

in the figure:

1. the device comprises a shell, 2, a double-head pull rod bolt, 3, an electrode, 4, a heater, 6, an ultrasonic generator, 7 and an ozone generator

11. Left cover plate 12, right cover plate 13 and shell

21. Bolt rod, 22, gasket, 23 and nut

311. First positive electrode 312, second positive electrode 32, negative electrode

51. Water inlet hole 52, water outlet hole 53, air outlet hole 54, medicine adding hole 55 and ozone injecting hole

61. An ultrasonic vibration rod.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in the attached

drawings

1, 2, 3 and 5, the electrocatalytic ultrasonic oxidation coupling water treatment device comprises a shell 1, an ultrasonic generator 6 and an ozone generator 7; the ozone generator 7 is connected with the shell 1 through a pipeline, and ozone generated by the ozone generator 7 enters the device through the pipeline to participate in reaction; the shell 1 is provided with a first anode 311, a second anode 312 and a cathode 32, the first anode 311 is internally provided with an ultrasonic vibrating rod 61 and is electrically connected with an ultrasonic generator 6, and ultrasonic waves generated by the ultrasonic generator 6 enable cavitation bubbles to form, grow and instantly destroy, so that huge energy is released, and the disinfection effect is achieved.

The shell 1 comprises a left cover plate 11, a right cover plate 12 and a shell 13, wherein the left cover plate 11, the right cover plate 12 and the shell 13 are connected through a double-headed pull rod bolt 2; the number of the double-headed pull rod bolts 2 is 6-12, and a three-part split structure connected by the double-headed pull rod bolts 2 is adopted, so that the structure is stable, and the disassembly and the assembly are convenient.

As shown in fig. 4, the stud bolt 2 includes a bolt 21, a washer 22, and a nut 23, and the bolt 21 is connected to the nut 23 by a screw pair.

The inside of the shell 1 also comprises a heater 4, and the environment is heated to a proper temperature, so that the reaction efficiency is improved.

The cathode 32, the first anode 311 and the second anode 312 are of a mesh structure, so that the reaction area is enlarged and the reaction efficiency is improved.

The first anode 311 and the second anode 312 are made of titanium alloy, and the surfaces thereof are coated with tantalum coatings; the cathode is made of titanium alloy, the titanium alloy is used as an electrode material, and the tantalum coating is coated on the surface of the titanium alloy, so that the reaction effect is effectively improved.

The shell is provided with a water inlet 51, a water outlet 52, an air vent 53, a medicine adding hole 54 and an ozone injection hole 55, wherein the water inlet 51 is positioned at the middle lower part of the left cover plate 11; the water outlet 52 is positioned at the middle upper part of the left cover plate 11; the air release hole 53 and the medicine adding hole 54 are positioned at the upper part of the shell 13; the ozone injection hole 55 is located at the middle lower part of the right cover plate 12.

In light of the foregoing description of the preferred embodiments of the present invention, it is to be understood that various changes and modifications may be made by those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. An electrocatalytic ultrasonic oxidation coupling water treatment device comprises a shell (1), and is characterized in that: the device also comprises an ultrasonic generator (6) and an ozone generator (7); the ozone generator (7) is connected with the shell (1) through a pipeline; the ultrasonic generator is characterized in that a first anode (311), a second anode (312) and a cathode (32) are arranged in the shell (1), and an ultrasonic vibrating rod (61) is arranged in the first anode (311) and is electrically connected with the ultrasonic generator (6).

2. The electrocatalytic ultrasonic oxidative coupling water treatment device according to claim 1, wherein: the shell (1) comprises a left cover plate (11), a right cover plate (12) and a shell (13), wherein the left cover plate (11), the right cover plate (12) and the shell (13) are connected through a double-headed pull rod bolt (2).

3. The electrocatalytic ultrasonic oxidative coupling water treatment device according to claim 2, wherein: the double-end pull rod bolt (2) comprises a bolt rod (21), a gasket (22) and a nut (23), wherein the bolt rod (21) is connected with the nut (23) through a thread pair.

4. The electrocatalytic ultrasonic oxidative coupling water treatment device according to claim 1 or 2, wherein: the inside of the shell is also provided with a heater (4).

5. The electrocatalytic ultrasonic oxidative coupling water treatment device according to claim 1, wherein: the cathode (32), the first anode (311) and the second anode (312) are of a mesh structure.

6. The electrocatalytic ultrasonic oxidative coupling water treatment device according to claim 1, wherein: the first anode (311) and the second anode (312) are made of titanium alloy, and the surfaces of the first anode and the second anode are coated with tantalum coatings; the cathode (32) is made of titanium alloy.

7. The electrocatalytic ultrasonic oxidative coupling water treatment device according to claim 2, wherein: the shell (1) is provided with a water inlet hole (51), a water outlet hole (52), an air release hole (53), a medicine adding hole (54) and an ozone injection hole (55), and the water inlet hole (51) is positioned at the middle lower part of the left cover plate (11); the water outlet hole (52) is positioned at the middle upper part of the left cover plate (11); the air release hole (53) and the medicine adding hole (54) are positioned at the upper part of the shell (13); the ozone injection hole (55) is positioned at the middle lower part of the right cover plate.