CN216038807U

CN216038807U - A high-efficient catalytic oxidation device for electroplating wastewater pretreatment

Info

Publication number: CN216038807U
Application number: CN202122824685.XU
Authority: CN
Inventors: 彭辉; 杨小梅; 李红领
Original assignee: Suzhou Qinghe Environmental Technology Co ltd
Current assignee: Suzhou Qinghe Environmental Technology Co ltd
Priority date: 2021-11-17
Filing date: 2021-11-17
Publication date: 2022-03-15
Anticipated expiration: 2031-11-17

Abstract

The utility model relates to the technical field of wastewater treatment, in particular to a high-efficiency catalytic oxidation device for pretreatment of electroplating wastewater, which comprises a bottom plate, a box body, a gas filtering device, a motor and an ozone generator, the structure can horizontally stir the materials in the box body through the stirring rod, can ensure that the ozone and the landfill leachate are fully contacted, improves the efficiency of catalytic reaction, a plurality of limiting blocks are arranged on the inner wall of the box body, limiting holes are arranged on the limiting blocks, a filter tank is arranged at the top of the box body, limiting rods are arranged on two sides of the filter tank and are positioned in the limiting holes, through the mutual cooperation of spacing hole and gag lever post, enable the inside filter-tank of box and be convenient for clear up, improved the practicality of this structure.

Description

A high-efficient catalytic oxidation device for electroplating wastewater pretreatment

Technical Field

The utility model relates to the technical field of wastewater treatment, in particular to a high-efficiency catalytic oxidation device for pretreatment of electroplating wastewater.

Background

As is known, landfill leachate is generally discharged directly from a landfill site or enters an external environment through underground permeation and the like without meeting the discharge standard, and the landfill leachate is a component and complex high-concentration organic wastewater thereof, and once the landfill leachate enters the environment, serious secondary pollution is caused, and huge potential hazards are brought to the ecological environment and human health, so the landfill leachate needs to be effectively treated before being discharged, and the catalytic oxidation treatment by using ozone is a common treatment method.

However, when the existing ozone catalytic oxidation treatment device is used for treatment, the contact between ozone and landfill leachate is insufficient, so that the efficiency of catalytic reaction is low, and the ozone is easy to diffuse, so that the utilization rate of the ozone is low.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a high-efficiency catalytic oxidation device for pretreatment of electroplating wastewater.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a high-efficiency catalytic oxidation device for pretreatment of electroplating wastewater comprises a bottom plate, a box body, a gas filtering device, a motor and an ozone generator, wherein the box body, the gas filtering device and the ozone generator are all positioned at the upper end of the bottom plate, the motor is arranged at one side of the box body, a stirring rod is arranged inside the box body, the output end of the motor is connected with the stirring rod, a plurality of stirring blades are arranged on the stirring rod, a guide pipe and a liquid discharge pipe are arranged at the bottom of the box body, the other end of the guide pipe is connected with the output end of the ozone generator, an air guide pipe is arranged at the top of the box body, the other end of the air guide pipe is connected with the gas filtering device, a plurality of limit blocks are arranged on the inner wall of the box body, limit holes are arranged on the limit blocks, a filter tank is arranged at the top of the box body, limit rods are arranged at two sides of the filter tank and positioned inside the limit holes, the upper end of box is equipped with the top cap, be equipped with the mounting panel between top cap and the box, be equipped with a plurality of construction bolts on the mounting panel.

In order to improve the practicability of the structure, the utility model improves that one side of the box body is provided with a viewing port.

In order to facilitate taking of the filter tank, the utility model is improved in that a handle is arranged at the upper end of the filter tank.

In order to improve the filtering effect of the filtering tank, the utility model improves that two sides of the filtering tank are provided with vibrators.

In order to improve the sealing performance of the box body, the utility model has the improvement that the upper end of the mounting plate is provided with a sealing groove, and a sealing strip is arranged in the sealing groove.

In order to facilitate the structure to move, the utility model has the improvement that the lower end of the bottom plate is provided with a plurality of fixed blocks.

(III) advantageous effects

Compared with the prior art, the utility model provides a high-efficiency catalytic oxidation device for pretreatment of electroplating wastewater, which has the following beneficial effects:

this a high-efficient catalytic oxidation device for electroplating wastewater pretreatment, the puddler is connected to the output of motor, be equipped with a plurality of stirring vane on the puddler, this structure can carry out horizontal stirring to the material in the box through the puddler, enables the contact between ozone and the landfill leachate abundant, improves catalytic reaction's efficiency, be equipped with a plurality of stoppers on the inner wall of box, be equipped with spacing hole on the stopper, the top of box is equipped with the filter-tank, the both sides of filter-tank are equipped with the gag lever post, the gag lever post is located the inside in spacing hole, through mutually supporting of spacing hole and gag lever post, can make the inside filter-tank of box be convenient for clear up, has improved the practicality of this structure.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the case of FIG. 1 according to the present invention;

FIG. 3 is a side view of FIG. 2 of the present invention;

in the figure: 1. a base plate; 2. a top cover; 3. a feed pipe; 4. a motor; 5. a gas filtering device; 6. an air duct; 7. a box body; 8. an ozone generator; 9. a conduit; 10. a liquid discharge pipe; 11. a filter tank; 12. a handle; 13. a limiting rod; 14. mounting a plate; 15. a sealing strip; 16. a limiting block; 17. a limiting hole; 18. a viewing port; 19. a stirring rod; 20. a stirring blade.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the high-efficiency catalytic oxidation device for pretreatment of electroplating wastewater of the present invention comprises a bottom plate 1, a box body 7, a gas filtering device 5, a motor 4 and an ozone generator 8, wherein the box body 7, the gas filtering device 5 and the ozone generator 8 are all located at the upper end of the bottom plate 1, the motor 4 is installed at one side of the box body 7, a stirring rod 19 is arranged inside the box body 7, the output end of the motor 4 is connected with the stirring rod 19, a plurality of stirring blades 20 are arranged on the stirring rod 19, a conduit 9 and a liquid discharge pipe 10 are arranged at the bottom of the box body 7, the other end of the conduit 9 is connected with the output end of the ozone generator 8, a gas guide pipe 6 is arranged at the top of the box body 7, the other end of the gas guide pipe 6 is connected with the gas filtering device 5, a plurality of limiting blocks 16 are arranged on the inner wall of the box body 7, limiting blocks 16 are provided with limiting holes 17, the top of box 7 is equipped with filter-tank 11, the both sides of filter-tank 11 are equipped with gag lever post 13, gag lever post 13 is located the inside of spacing hole 17, the upper end of box 7 is equipped with top cap 2, be equipped with mounting panel 14 between top cap 2 and the box 7, be equipped with a plurality of construction bolts on the mounting panel 14.

In order to improve the practicability of the structure, the utility model improves that one side of the box body 7 is provided with a viewing port 18, and a worker can conveniently see the working condition inside the box body 7 outside the box body 7 through the viewing port 18.

In order to facilitate the taking of the filter tank 11, the utility model improves that the upper end of the filter tank 11 is provided with a handle 12.

In order to improve the filtering effect of the filtering tank 11, the utility model improves that the two sides of the filtering tank 11 are provided with vibrators, and the vibrators can drive the filtering tank 11 to vibrate, thereby improving the filtering efficiency of the filtering tank 11.

In order to improve the sealing performance of the box body 7, the utility model improves that the upper end of the mounting plate 14 is provided with a sealing groove, a sealing strip 15 is arranged in the sealing groove, when the top cover 2 is installed, the sealing strip 15 is compressed, and the sealing performance of the box body 7 is improved through the sealing strip 15.

In order to facilitate the structure to move, the utility model has the improvement that the lower end of the bottom plate 1 is provided with a plurality of fixed blocks, the bottom plate 1 can be supported through the fixed blocks, a certain gap is reserved between the bottom plate 1 and the ground, and the structure is convenient to move integrally.

In summary, when the high-efficiency catalytic oxidation device for pretreating electroplating wastewater of the utility model is used, the box body 7, the ozone generator 8 and the gas filtering device 5 are supported by the bottom plate 1, firstly, the mixed liquid is added into the box body 7 through the feeding pipe 3, the mixed liquid is filtered through the filtering tank 11, the filtered impurities are left in the filtering tank 11, the filtered liquid falls into the box body 7, then the motor 4 is started, at this time, the output end of the motor 4 drives the stirring rod 19 to rotate in the box body 7, further, the liquid in the box body 7 can be stirred through the stirring blade 20, meanwhile, the ozone generated by the ozone generator 8 is driven into the box body 7 through the guide pipe 9, then the gas at the purification port is conveyed to the gas filtering device 5 through the gas guiding pipe 6, and the waste gas is filtered through the gas filtering device 5, this structure can carry out horizontal stirring to the material in the box 7 through puddler 19, it is abundant to enable the contact between ozone and the landfill leachate, the efficiency of catalytic reaction is improved, when needs are cleared up filter-tank 11, loosen the mounting bolt on mounting panel 14, then take off top cap 2 on box 7, further take out filter-tank 11 in box 7 can, the back is accomplished in the clearance, place the gag lever post 13 of filter-tank 11 lower extreme in spacing hole 17 on stopper 16, at this moment alright with installing filter-tank 11, here, through spacing hole 17 and gag lever post 13 mutually supporting, the inside filter-tank 11 of box 7 that enables is convenient for clear up, the practicality of this structure has been improved.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high-efficient catalytic oxidation device for electroplating wastewater pretreatment, which comprises a bottom plate (1), a box (7), a gas filtering device (5), a motor (4) and an ozone generator (8), box (7), gas filtering device (5) and ozone generator (8) all are located the upper end of bottom plate (1), one side at box (7) is installed in motor (4), the inside of box (7) is equipped with puddler (19), puddler (19) is connected to the output of motor (4), be equipped with a plurality of stirring vane (20) on puddler (19), the bottom of box (7) is equipped with pipe (9) and fluid-discharge tube (10), the output of ozone generator (8) is connected to the other end of pipe (9), the top of box (7) is equipped with air duct (6), gas filter equipment (5) is connected to the other end of air duct (6), be equipped with a plurality of stopper (16) on the inner wall of box (7), be equipped with spacing hole (17) on stopper (16), the top of box (7) is equipped with filter tank (11), the both sides of filter tank (11) are equipped with gag lever post (13), gag lever post (13) are located the inside of spacing hole (17), the upper end of box (7) is equipped with top cap (2), be equipped with between top cap (2) and box (7) mounting panel (14), be equipped with a plurality of construction bolts on mounting panel (14).

2. The high efficiency catalytic oxidation apparatus for pretreatment of electroplating wastewater according to claim 1, wherein a viewing port (18) is provided at one side of the tank (7).

3. The high efficiency catalytic oxidation apparatus for pretreatment of electroplating wastewater according to claim 1, wherein the upper end of the filter tank (11) is provided with a handle (12).

4. The high efficiency catalytic oxidation apparatus for pretreatment of electroplating wastewater according to claim 1, wherein vibrators are provided at both sides of the filtering tank (11).

5. The high efficiency catalytic oxidation apparatus for pretreatment of electroplating wastewater according to claim 1, wherein the mounting plate (14) is provided with a sealing groove at its upper end, and a sealing strip (15) is provided in the sealing groove.

6. The high efficiency catalytic oxidation apparatus for pretreatment of electroplating wastewater according to claim 1, wherein the bottom plate (1) is provided at its lower end with a plurality of fixing blocks.