CN216863690U

CN216863690U - Air flotation device for wastewater leachate treatment system

Info

Publication number: CN216863690U
Application number: CN202220341980.1U
Authority: CN
Inventors: 孙立民; 徐龙岭; 高友帅
Original assignee: Shandong Gaoshi Filtration Technology Co ltd
Current assignee: Shandong Gaoshi Filtration Technology Co ltd
Priority date: 2022-02-18
Filing date: 2022-02-18
Publication date: 2022-07-01
Anticipated expiration: 2032-02-18

Abstract

The utility model discloses an air floatation device for a wastewater leachate treatment system, and belongs to the technical field of wastewater treatment. An air floatation device for a wastewater leachate treatment system comprises a fixing frame, wherein a fixing plate is arranged on the fixing frame, a bubble water pipe is fixedly connected onto the fixing plate, a guide pipe is fixedly connected onto the bubble water pipe, one end, away from the bubble water pipe, of the guide pipe is rotatably connected with a drain pipe, one end, away from the guide pipe, of the drain pipe is fixedly connected with a water spray plate, a drain hole is formed in the upper surface of the water spray plate, a plurality of groups of baffles are fixedly connected onto the upper surface of the water spray plate, and a driving mechanism for driving the drain pipe to rotate is arranged on the fixing plate; according to the utility model, the arrangement of the drain pipe, the water spraying plate and the driving mechanism is convenient for increasing the generation rate of bubbles and increasing the air floatation efficiency, and the arrangement of the baffle is convenient for stirring water in the water tank, so that the generation rate of micro bubbles is further increased.

Description

Air flotation device for wastewater leachate treatment system

Technical Field

The utility model relates to the technical field of wastewater treatment, in particular to an air floatation device for a wastewater leachate treatment system.

Background

The air floatation method is a common method in the treatment of wastewater percolate, wherein the air floatation method is to form highly dispersed tiny bubbles in water, adhere solid or liquid particles of hydrophobic groups in the wastewater to form a water-gas-particle three-phase mixed system, form flocs with apparent density smaller than that of the water after the particles adhere to the bubbles and float to the water surface to form a scum layer which is scraped, thereby realizing the process of solid-liquid or liquid-liquid separation.

The air supporting device is pressed the air into the water through high pressure more, makes aquatic air concentration reach the saturation, and the water that will contain the saturated air again produces the microbubble along leading-in waste water treatment pond of pipeline in, and current air supporting device is mostly fixed, is not convenient for stir the water in the treatment pond, and the efficiency that the microbubble produced is lower, influences the separation effect of impurity.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that the water in a treatment tank is not convenient to stir and the efficiency of generating micro bubbles is low in the prior art, and provides an air flotation device for a wastewater leachate treatment system.

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

the utility model provides a waste water leachate treatment air supporting device for system, includes the mount, be equipped with the fixed plate on the mount, fixedly connected with bubble water pipe on the fixed plate, bubble water pipe fixedly connected with pipe, the one end that the bubble water pipe was kept away from to the pipe is rotated and is connected with the drain pipe, the one end fixedly connected with water spray plate that the pipe was kept away from to the drain pipe, the wash port has been seted up to water spray plate upper surface, water spray plate upper surface fixedly connected with multiunit baffle, be equipped with on the fixed plate and be used for driving drain pipe pivoted actuating mechanism.

For the convenience of drive drain pipe rotation, it is preferred, actuating mechanism includes driving motor, driving motor fixed connection on the fixed plate, it is connected with the pivot to rotate on the fixed plate, pivot and driving motor's output fixed connection, be equipped with the gear in the pivot, the drain pipe lateral wall is equipped with the rack, gear and rack mesh mutually.

In order to facilitate the installation of the fixing frame on the water pool, preferably, mounting plates are symmetrically arranged on two sides of the fixing frame, mounting holes are formed in the two mounting plates, and screws are connected in the mounting holes in a threaded mode.

In order to facilitate the connection of the bubble water pipe and an external pipeline, preferably, the bubble water pipe is provided with a connecting plate.

In order to facilitate the guarantee of the sealing performance of the joint of the drain pipe and the guide pipe, preferably, one end of the guide pipe close to the drain pipe is provided with a sealing block, one end of the drain pipe close to the guide pipe is provided with a sealing groove, the sealing block is connected with the sealing groove in a sliding manner, and the guide pipe is connected with the drain pipe through a bearing.

Compared with the prior art, the utility model provides an air floatation device for a wastewater leachate treatment system, which has the following beneficial effects:

1. this waste water filtration liquid air supporting device for processing system is convenient for install the mount in the pond top through the setting through mounting panel, mounting hole and screw, drain pipe, water spray plate, driving motor, pivot, gear, the setting of rack is convenient for the production speed of the bubble that accelerates, increases air supporting efficiency, and the setting of baffle is convenient for stir the water in the pond, further promotes the microbubble and produces speed.

3. This waste water filtration liquid air supporting device for processing system is convenient for with bubble water pipe and external pipeline fixed connection through the setting of connecting plate, and the setting of sealed piece and seal groove is convenient for increase the leakproofness of pipe with the drain pipe seam crossing, and the setting of bearing is convenient for reduce the frictional force between pipe and the drain pipe.

According to the utility model, the arrangement of the drain pipe, the water spraying plate and the driving mechanism is convenient for increasing the generation rate of bubbles and increasing the air floatation efficiency, and the arrangement of the baffle is convenient for stirring water in the water tank, so that the generation rate of micro bubbles is further increased.

Drawings

FIG. 1 is a sectional view of a front view of an air flotation device for a wastewater leachate treatment system according to the present invention;

FIG. 2 is a side view of an air flotation device for a wastewater leachate treatment system according to the present invention;

FIG. 3 is an enlarged view of a portion A of FIG. 1 of an air flotation device for a wastewater leachate treatment system according to the present invention.

In the figure: 1. a fixed mount; 101. mounting a plate; 2. a fixing plate; 3. a bubble water pipe; 301. a conduit; 4. a drain pipe; 401. a rack; 402. a bearing; 5. a water spray plate; 501. a baffle plate; 6. a drive motor; 601. a rotating shaft; 602. a gear.

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.

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, are merely for convenience in describing the present invention and simplifying the 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 thus, should not be construed as limiting the present invention.

Example (b):

referring to fig. 1-3, an air flotation device for a wastewater leachate treatment system comprises a fixing frame 1, wherein a fixing plate 2 is arranged on the fixing frame 1, a bubble water pipe 3 is fixedly connected onto the fixing plate 2, the bubble water pipe 3 is fixedly connected with a guide pipe 301, one end of the guide pipe 301, which is far away from the bubble water pipe 3, is rotatably connected with a drain pipe 4, one end of the drain pipe 4, which is far away from the guide pipe 301, is fixedly connected with a water spraying plate 5, a drain hole is formed in the upper surface of the water spraying plate 5, a plurality of groups of baffles 501 are fixedly connected onto the upper surface of the water spraying plate 5, and a driving mechanism for driving the drain pipe 4 to rotate is arranged on the fixing plate 2; the staff sets up mount 1 above the water treatment tank, make the lower end of drain pipe 4 drop to the bottom of the treatment tank, the staff uses the compression apparatus to press the air into the water to make the air concentration in the water reach saturation, lead the water containing saturated air into bubble water pipe 3, the bubble water entering into bubble water pipe 3 enters into drain pipe 4 along the conduit 301 and is discharged by the drain hole on the water spray plate 5, the air in the flowing process after the bubble water is discharged can generate micro bubbles, the micro bubbles are attached to the surface of floating impurities in the treatment tank, drive the impurities to float up to the waste water liquid level in the treatment tank, in order to improve the efficiency of micro bubble generation, the drain pipe 4 can be driven by the driving mechanism to rotate, the drain pipe 4 drives the water spray plate 5 to rotate, the water spray plate 5 stirs the water in the treatment tank through the baffle 501, the stirring process can accelerate the air and water separation in the water, thereby increasing the air floatation efficiency.

Further, in order to facilitate the rotation of the drain pipe 4, the driving mechanism includes a driving motor 6, the driving motor 6 is fixedly connected to the fixing plate 2, the fixing plate 2 is rotatably connected to a rotating shaft 601, the rotating shaft 601 is fixedly connected to the output end of the driving motor 6, a gear 602 is arranged on the rotating shaft 601, a rack 401 is arranged on the side wall of the drain pipe 4, and the gear 602 is meshed with the rack 401.

Furthermore, the mounting plates 101 are symmetrically arranged on two sides of the fixing frame 1, the two groups of mounting plates 101 are respectively provided with a mounting hole, screws are connected in the mounting holes in a threaded mode, and the fixing frame 1 is convenient to mount above the water pool through the mounting plates 101, the mounting holes and the screws.

Furthermore, the bubble water pipe 3 is provided with a connecting plate, and the arrangement of the connecting plate is convenient for fixedly connecting the bubble water pipe 3 with an external pipeline.

Furthermore, a sealing block is arranged at one end of the guide pipe 301 close to the drain pipe 4, a sealing groove is arranged at one end of the drain pipe 4 close to the guide pipe 301, the sealing block is connected with the sealing groove in a sliding mode, the guide pipe 301 is connected with the drain pipe 4 through a bearing 402, the sealing performance of the joint of the guide pipe 301 and the drain pipe 4 is increased through the arrangement of the sealing block and the sealing groove, and the friction force between the guide pipe 301 and the drain pipe 4 is reduced through the arrangement of the bearing 402.

According to the utility model, the arrangement of the water discharge pipe 4, the water spray plate 5 and the driving mechanism is convenient for increasing the generation rate of bubbles and increasing the air floatation efficiency, and the arrangement of the baffle 501 is convenient for stirring water in the water tank, so that the generation rate of micro bubbles is further increased.

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 should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a waste water filtration liquid air supporting device for processing system, includes mount (1), its characterized in that, be equipped with fixed plate (2) on mount (1), fixedly connected with bubble water pipe (3) on fixed plate (2), bubble water pipe (3) fixedly connected with pipe (301), the one end that bubble water pipe (3) were kept away from in pipe (301) is rotated and is connected with drain pipe (4), the one end fixedly connected with water spray plate (5) of pipe (301) are kept away from in drain pipe (4), the wash port has been seted up to water spray plate (5) upper surface, surface fixedly connected with multiunit baffle (501) on water spray plate (5), be equipped with on fixed plate (2) and be used for the drive drain pipe (4) pivoted actuating mechanism.

2. The air flotation device for the wastewater percolate treatment system according to claim 1, wherein the driving mechanism comprises a driving motor (6), the driving motor (6) is fixedly connected to the fixing plate (2), a rotating shaft (601) is rotatably connected to the fixing plate (2), the rotating shaft (601) is fixedly connected to the output end of the driving motor (6), a gear (602) is arranged on the rotating shaft (601), a rack (401) is arranged on the side wall of the drainage pipe (4), and the gear (602) is meshed with the rack (401).

3. The air flotation device for the wastewater percolate treatment system according to claim 2, wherein mounting plates (101) are symmetrically arranged on both sides of the fixing frame (1), and mounting holes are arranged on both sets of the mounting plates (101), and screws are connected in the mounting holes in a threaded manner.

4. The air flotation device for the wastewater leachate treatment system according to claim 1, wherein the bubble water pipe (3) is provided with a connecting plate.

5. The air flotation device for the wastewater percolate treatment system according to claim 4, wherein a sealing block is arranged at one end of the conduit (301) close to the drain pipe (4), a sealing groove is arranged at one end of the drain pipe (4) close to the conduit (301), the sealing block is connected with the sealing groove in a sliding manner, and the conduit (301) is connected with the drain pipe (4) through a bearing (402).