CN216336763U

CN216336763U - Air-floating type nano extraction device for sewage treatment of industrial park

Info

Publication number: CN216336763U
Application number: CN202122519082.9U
Authority: CN
Inventors: 廉立人; 严居明; 王兵; 朱勤勇
Original assignee: Gorun Shanghai Environmental Protection Technology Co ltd
Current assignee: Gorun Shanghai Environmental Protection Technology Co ltd
Priority date: 2021-10-19
Filing date: 2021-10-19
Publication date: 2022-04-19
Anticipated expiration: 2031-10-19

Abstract

The utility model discloses an air-floating type nano extraction device for sewage treatment of an industrial park, which comprises a reaction tank and a water falling hopper, wherein two opposite surfaces of the water falling hopper are movably connected with the end surface of the corresponding tank wall of the reaction tank, a cathode and an anode are arranged in the middle or upper part of the tank wall of the reaction tank, a water outlet pipe is arranged in the lower part of the reaction tank, a V-shaped guide plate is fixed on the front surface of the water falling hopper along the moving direction of the water falling hopper, two side feet of the V-shaped guide plate are fixed with the water falling hopper, the guide plate is additionally arranged in the scheme, substances in water are impacted and separated by a V-shaped tip in the moving process of the water falling hopper, part of the substances upwelling and part of the substances flow downwards, the upwelling part is combined with flocculation substances floating on the water surface again, and the downward water flow impacts the bottom wall of the reaction tank to promote the recombination with nano bubbles electrolyzed by the cathode and the anode, so that the flocculation effect is improved.

Description

Air-floating type nano extraction device for sewage treatment of industrial park

Technical Field

The utility model relates to the technical field of electrolytic flocculation devices, in particular to an air-floating type nano extraction device for sewage treatment in industrial parks.

Background

Electrolytic flocculation is a common technique for treating wastewater at present, and in the conventional technique, a cathode and an anode are installed in a reaction tank, metal ions formed by electrolysis react with a solution to form flocculation groups, and electrolyzed water forms nanometer-scale microbubbles and the like to co-precipitate pollutants in a mode of adsorption bridging and the like. In the electrolytic flocculation process, large flocs float on the water surface, the layer is a muddy water area from bottom to top, the lower layer is a clear water area, the clear water area is discharged through a water outlet pipe, the flocs on the water surface are discharged after slag discharge, the muddy water area in the middle is difficult to treat, and the electrolytic flocculation treatment needs to be carried out for multiple times or is additionally treated in other modes and needs to be improved.

SUMMERY OF THE UTILITY MODEL

In order to solve at least one technical defect, the utility model provides the following technical scheme:

the application document discloses an air supporting formula nanometer extraction device for industrial park sewage treatment, include the reaction tank, fall into water and fight, the relative two sides that fall into water and the reaction tank correspond pool wall terminal surface and move and be connected, the pool wall middle part or the upper portion position of reaction tank set up negative and positive electrode, and the lower part position of reaction tank sets up the outlet pipe, along falling into water fill moving direction, at the positive fixed V type guide plate that falls into water fill, and the both sides foot of V type is fixed with the fill that falls into water.

The guide plate is added in the scheme, substances in water liquid are impacted and separated by the V-shaped tip in the moving process of the water falling hopper, part of the substances upwards gushes and part of the substances downwards flow, the part upwards gushes is combined with flocculation substances floating on the water surface again, and the downward water flow impacts the bottom wall of the reaction tank to promote the combination with the nano bubbles electrolyzed by the negative and positive electrodes again, so that the flocculation effect is improved.

Furthermore, a fixing seat is arranged on the water falling hopper, and the fixing seat is fixed with the guide plate and is convenient to install.

Further, the water inlet of outlet pipe is towards the diapire of reaction tank, conveniently extracts the water liquid after purifying.

Further, the cathode and anode electrodes are alternately arranged.

Further, set up the fixing base on the bucket that falls into water, the guide plate includes upper plate, hypoplastron, and upper plate, hypoplastron are at head end portion bottom surface fixed connection pole, and it is articulated through the round pin axle between the connecting rod, the front of head end portion sets up the elastic plate between breach and the two breachs, and the elastic plate both ends are fixed with corresponding breach respectively, the articulated slider of upper plate, hypoplastron tail end portion, the slider removes along the spout that corresponds the setting on the fixing base, and the threaded hole that slider and corresponding spout position all set up screw hole and slider sets up the bolt.

The structure of improvement guide plate in this scheme, upper and lower plate hinge structure to connect with the elastic plate openly, the elastic plate plays the purpose of shutoff upper and lower plate gap mouth, and the angle between lower board is adjusted with the bolt cooperation to the slider, in order to adapt to different reposition of redundant personnel scenes.

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

1. the utility model divides the muddy water layer by matching the movable water falling hopper with the front guide plate so as to improve the flocculation impurity removal effect.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic diagram of an apparatus for treating industrial park sewage by nano-extraction air flotation in example 1;

FIG. 2 is a block diagram of a baffle;

wherein the reference numerals are:

1. a reaction tank; 2. a water falling hopper; 3. a water inlet pipe; 4. a water outlet pipe; 5. a rubber plate; 6. an anode; 7. a cathode; 8. a balance plate; 9. a roller; 10. a baffle; 11. a fixed seat; 12. a bolt; 13. a slider; 101. an upper plate; 102. a lower plate; 103. a connecting rod; 104. an elastic plate.

Detailed Description

The utility model is further described with reference to the following figures and specific examples.

Example 1

If fig. 1, an air supporting formula nanometer extraction device for industrial park sewage treatment to rectangle reaction tank 1 is the main part, the bucket 2 that falls into water of installation in the reaction tank adopts the rectangle to fall into water the bucket, both ends opening about falling into water the bucket, and the gap department installation rubber slab 5 between bottom opening and the reaction tank bottom wall, the equal fixed balance board 8 in the relative two sides top of the bucket that falls into water, the balance board extends to reaction tank wall terminal surface top and connects with gyro wheel 9, this structure conveniently removes the bucket that falls into water, through the pipeline to the bucket input pending industrial sewage that falls into water. And in the moving direction of the falling water hopper, the rubber plates are fixed on the front surface and the back surface of the opening at the bottom end of the falling water hopper so as to scrape sundries at the bottom of the pool. The middle wall of the reaction tank is alternately provided with a cathode 7 and an anode 6. The lower part of the wall of the reaction tank is fixed with a water outlet pipe 4, and the water inlet of the water outlet pipe faces the bottom wall of the reaction tank.

Along the bucket moving direction that falls into water, install fixing base 11 in the positive upper end position of the bucket that falls into water, the fixing base is the L type, and the horizontal end passes through bolt 12 and falls into water bucket positive upper end position fixed, and the vertical end is down and the tip passes through bolt 12 and falls into water bucket 2 positive lower extreme position fixed equally, installs guide plate 10 on the front of vertical end, and guide plate 10 is the V type, and most advanced towards the moving direction, the angle is 120 degrees, as shown in fig. 1, both sides foot department and fixing base bolt fastening. Water to be treated is input into a water falling hopper 2 through a water inlet pipe 3 and is discharged into a pool through a gap between the bottom end of the water falling hopper and the wall of the pool bottom or through holes formed in the circumferential hopper wall of the water falling hopper, the water falling hopper plays a role of buffering, after the water entering the pool is subjected to electric flocculation, the upper layer of water liquid in the pool is flocculated floating objects, the lower layer of the water liquid is muddy water, the lower layer of the water liquid is clear water, the tip of a guide plate 10 is positioned in the muddy water area, the water falling hopper is moved to enable the guide plate to impact the muddy water area, so that part of the water liquid upwards surges along the guide plate, part of the water liquid downwards surges along the guide plate, the upwelled muddy water is mixed with the upper flocculated floating objects, the downwelled muddy water flushes and mixes impurities at the pool bottom, and the impurities are flocculated again in the mixing process, and the flocculation effect is effectively improved.

Certainly in another embodiment, in order to improve the flexibility of the flow guiding plate, the structure of the flow guiding plate is improved, as shown in fig. 2, wherein the flow guiding plate 10 includes an upper plate 101, a lower plate 102, the upper plate and the lower plate fix a connecting rod 103 on the bottom surface of the head end portion, the end portion of the connecting rod 103 is hinged by a pin shaft, the front surfaces of the head end portions of the two plates are relatively formed with notches, and an elastic plate 104 is fixed between the two notches, the two ends of the elastic plate are respectively glued and fixed with the corresponding notches, the tail end portions of the upper plate and the lower plate are hinged by a pin shaft to a sliding block 13, the sliding block moves along a corresponding opened sliding groove on a fixing base 11, the sliding block and the corresponding sliding groove are longitudinally and penetratively provided with threaded holes, and a bolt 12 is screwed into the threaded hole of the sliding block, the position of the upper plate and the lower plate is adjusted by loosening the bolt, so as to adjust the angle of the V-shaped tip, and then the bolt is screwed for fixation.

The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above-mentioned embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model, and are considered to be within the scope of the utility model.

Claims

1. The utility model provides an air supporting formula nanometer extraction device for industrial park sewage treatment, includes reaction tank, the fill that falls into water, the relative two sides of the fill that falls into water and the corresponding pond wall terminal surface removal of reaction tank are connected, the pond wall middle part of reaction tank or upper portion position set up negative and positive electrode, and the lower part position of reaction tank sets up the outlet pipe, its characterized in that along the fill moving direction that falls into water, at the positive fixed V type guide plate of the fill that falls into water, and the both sides foot of V type is fixed with the fill that falls into water.

2. The air-floating nano-extraction device for sewage treatment of industrial parks as claimed in claim 1, characterized in that: the water falling hopper is provided with a fixed seat, and the fixed seat is fixed with the guide plate.

3. The air-floating nano-extraction device for sewage treatment of industrial parks as claimed in claim 1, characterized in that: and the water inlet of the water outlet pipe faces to the bottom wall of the reaction tank.

4. The air-floating nano-extraction device for sewage treatment of industrial parks as claimed in claim 1, characterized in that: the cathode and the anode are alternately arranged.

5. The air-floating nano-extraction device for sewage treatment of industrial parks as claimed in claim 1, characterized in that: set up the fixing base on the bucket that falls into water, the guide plate includes upper plate, hypoplastron, and upper plate, hypoplastron are at head end bottom surface fixed connection pole, and it is articulated through the round pin axle between the connecting rod, the front of head portion sets up the elastic plate between breach and the two breachs, and the elastic plate both ends are fixed with corresponding breach respectively, the articulated slider of upper plate, hypoplastron tail end, the slider is followed the spout removal that corresponds the setting on the fixing base, and the threaded hole that slider and corresponding spout position all set up screw hole and slider sets up the bolt.