CN220951286U - Air floatation pry - Google Patents

Abstract

The utility model discloses an air floatation pry, which belongs to the technical field of air floatation filtration and comprises an aeration tank, an aeration device arranged on one side wall of the aeration tank and a plurality of air outlet pipes arranged on the bottom wall of the inner cavity of the aeration tank, wherein the air outlet pipes are connected with the aeration device, an outer support plate is welded at the top of the side of the aeration tank, which is positioned on the aeration device, a liquid pump is arranged on the outer support plate, an input pipe and an output pipe are connected onto the liquid pump, one end of the output pipe, which is far away from the liquid pump, is L-shaped and enters the inner cavity of the aeration tank, and is connected with a release pipe, a plurality of straight pipes which are distributed at equal intervals are connected to one side of the release pipe, which is far away from the liquid pump, a water drain port is arranged on one side of the aeration tank, which is positioned on the side of the outer wall of the aeration tank, which is positioned on the water drain port, and a water drain pipe is welded. The air floatation pry has the advantages that the air bubble diffusion range is larger, and the waste water with larger area can be covered, so that the adhesion effect on suspended particles in the waste water is improved.

Description

Air floatation pry

Technical Field

The utility model belongs to the technical field of air floatation filtration, and particularly relates to an air floatation pry.

Background

The air floatation device is a device for removing suspended particles in industrial wastewater by utilizing the air floatation working principle, and the air floatation is a device for generating a large number of tiny bubbles in the water, wherein the tiny bubbles are adhered to small suspended particles in the wastewater to form a 'bubble particle' complex with the overall density smaller than that of the water, and the suspended particles are floated to the water surface along with the bubbles to form foam scum, so that the suspended particles in the water can be separated.

In carrying out the present utility model, the inventors have found that at least the following problems exist in this technology: most of the aeration pipes of the aeration device in the existing air floatation device are fixed, and the movement track of the floating of the discharged air bubbles is basically fixed, so that the diffusion range of the movement track of the floating of the air bubbles is smaller, and suspended particles in some areas are difficult to adhere.

Therefore, we propose an air floatation sled to solve the above problems.

Disclosure of utility model

The utility model mainly aims to provide the air floatation sled, which has the advantages that the air bubble diffusion range is larger, and the waste water with a larger area can be covered, so that the adhesion effect on suspended particles in the waste water is improved, and the problems in the background technology can be effectively solved.

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

The air floatation pry comprises an aeration tank, an aeration device arranged on one side wall of the aeration tank and a plurality of air outlet pipes arranged on the bottom wall of the inner cavity of the aeration tank, wherein the air outlet pipes are connected with the aeration device, an outer support plate is welded at the top of the side of the aeration tank, which is positioned on the aeration device, a liquid pump is arranged on the outer support plate, an input pipe and an output pipe are connected to the liquid pump, one end of the output pipe, which is far away from the liquid pump, enters the inner cavity of the aeration tank in an L shape and is connected with a release pipe, and a plurality of straight pipes which are distributed at equal intervals are connected to one side of the release pipe, which is away from the liquid pump;

A water drain port is formed in one side, back to the outer support plate, of the aeration tank, a water drain pipe is welded on one side, where the water drain port is formed, of the outer wall of the aeration tank, a backflow plate is welded on the outer wall of the aeration tank, the backflow plate is located below the water drain pipe, one end, away from the liquid pump, of the input pipe enters the backflow plate, and therefore backflow waste water is conveniently extracted from the backflow plate.

As a preferred embodiment, the release pipe is horizontally arranged in the inner cavity of the aeration tank, and both ends of the release pipe are welded with the aeration tank; the structure of the release pipe is kept stable, and the height of the release pipe is lower than that of the drain pipe.

As a preferred embodiment, an inverted U-shaped bearing frame is welded at the center of the top wall of the aeration tank, wherein a servo motor is horizontally arranged on one side wall of the bearing frame; the aeration device, the liquid pump and the servo motor all need external energy supply facilities for energy supply.

As a preferred embodiment, a chute is formed on the top wall of the inner side of the bearing frame, a screw rod is rotationally connected in the chute, and an output shaft of the servo motor passes through the bearing frame to be coaxially connected with the screw rod; so that the screw can be stably operated.

As a preferable implementation scheme, a lower extending plate is sleeved on the screw thread, the lower extending plate is attached to the top wall of the chute, and a slag scraping plate is connected below the lower extending plate; the automatic slag scraping can be completed by operating the servo motor to drive the slag scraping plate to move from one side to the other side of the inner cavity of the aeration tank.

In summary, the technical effects and advantages of the present utility model are:

This air supporting sled is continuous the suction with waste water through driving the operation of drawing liquid pump, makes waste water spread the back through the release pipe and discharges respectively from a plurality of straight exit tubes to last the interpolation waste water source in to the aeration tank, and make waste water flow to the opposite side from one side of aeration tank for the tiny bubble in the waste water also promotes by the waste water that flows, makes its diffusion scope bigger, can cover the waste water of bigger area, thereby has promoted the adhesion effect to suspended particles in the waste water.

Drawings

FIG. 1 is a schematic view of a structure of one side of the present utility model;

FIG. 2 is a schematic view of another embodiment of the present utility model;

FIG. 3 is a top view of the present utility model;

Fig. 4 is a schematic structural view of the bearing frame of the present utility model.

In the figure: 1. an aeration tank; 2. an aeration device; 3. an air outlet pipe; 4. an outer support plate; 5. a liquid pump; 6. an input tube; 7. an output pipe; 8. a release tube; 9. a straight pipe; 10. a drain pipe; 11. a reflow plate; 12. a bearing frame; 13. a servo motor; 14. a chute; 15. a screw; 16. a downward extending plate; 17. a slag scraping plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-4, an air floatation pry comprises an aeration tank 1, an aeration device 2 arranged on one side wall of the aeration tank 1 and a plurality of air outlet pipes 3 arranged on the bottom wall of the inner cavity of the aeration tank 1, wherein the plurality of air outlet pipes 3 are connected with the aeration device 2, an outer support plate 4 is welded on the top of the side of the aeration tank 1, which is positioned on the aeration device 2, a liquid pump 5 is arranged on the outer support plate 4, an input pipe 6 and an output pipe 7 are connected on the liquid pump 5, wherein one end of the output pipe 7, which is far away from the liquid pump 5, enters the inner cavity of the aeration tank 1 in an L shape and is connected with a release pipe 8, the release pipe 8 is horizontally arranged in the inner cavity of the aeration tank 1, the two ends of the release pipe 8 are welded with the aeration tank 1, so that the structure of the release pipe 8 is kept stable, and one side of the release pipe 8, which is away from the liquid pump 5, is connected with a plurality of straight pipes 9 which are distributed at equal intervals;

A water drain port is formed in one side, facing away from the outer support plate 4, of the aeration tank 1, a water drain pipe 10 is welded on one side, where the water drain port is formed, of the outer wall of the aeration tank 1, the height of the release pipe 8 is lower than that of the water drain pipe 10, a reflux plate 11 is welded on the outer wall of the aeration tank 1, the reflux plate 11 is positioned below the water drain pipe 10, and one end, far away from the liquid pump 5, of the input pipe 6 enters the reflux plate 11, so that reflux waste water is conveniently extracted from the reflux plate 11;

The center of the top wall of the aeration tank 1 is welded with a supporting frame 12 in an inverted U shape, wherein a servo motor 13 is horizontally arranged on one side wall of the supporting frame 12, the aeration device 2, the liquid pump 5 and the servo motor 13 all need external energy supply facilities to supply energy, a chute 14 is formed on the top wall of the inner side of the supporting frame 12, a screw rod 15 is rotationally connected in the chute 14, an output shaft of the servo motor 13 penetrates through the supporting frame 12 and is coaxially connected with the screw rod 15, the screw rod 15 can stably run, a lower extending plate 16 is sleeved on the screw rod 15 in a threaded manner, the lower extending plate 16 is attached to the top wall of the chute 14, a slag scraping plate 17 is connected below the lower extending plate 16, and automatic slag scraping can be completed by enabling the servo motor 13 to run to drive the slag scraping plate 17 to move from one side to the other side of the inner cavity of the aeration tank 1.

The air floatation pry comprises: when the device is used, firstly, waste water to be filtered is added into the inner cavity of the aeration tank 1, after the liquid level of the waste water reaches the liquid level where the water drain port is positioned, a part of the waste water is added, so that some waste water can fall into the reflux plate 11 through the water drain pipe 10 (when the waste water in the inner cavity of the aeration tank 1 is full, the excessive waste water cannot flow out of the reflux plate 11), at the moment, the aeration device 2 is driven to operate, so that a plurality of air outlet pipes 3 emit air bubbles and are used for contacting with the waste water, suspended particles in the waste water are adhered to the tiny air bubbles and float on the liquid level of the waste water in the aeration tank 1, at the moment, the servo motor 13 can be driven to operate so as to drive the screw 15 to operate, the lower extension plate 16 drives the slag scraping plate 17 to move from one side to the other side of the inner cavity of the aeration tank 1, so that part of filter residues is removed, and after the slag scraping plate 17 finishes one-time slag scraping, the waste residues on the slag scraping plate 17 can be removed (so as to be convenient for carrying out next slag scraping by using external instruments or manual operation); after the primary slag scraping is finished, the liquid suction pump 5 is driven to operate, the waste water in the reflux plate 11 is pumped out by the input pipe 6, the waste water is output from the plurality of straight-out pipes 9 after passing through the output pipe 7 and the release pipe 8, and is injected into the aeration tank 1 again, so that the waste water in the aeration tank 1 is in a flowing state continuously, suspended particles in the waste water are convenient to have more contact opportunities with bubbles, the adhesion effect of the suspended particles is better, the servo motor 13 can be driven to operate again at any time according to actual conditions to scrape the slag once, and compared with the existing mode, the method can enable the movement range of the bubbles to be larger, and is beneficial to scraping the slag more efficiently.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (5)

1. The utility model provides an air supporting sled, includes aeration tank (1), installs in aeration equipment (2) of aeration tank (1) lateral wall and a plurality of outlet duct (3) of installing in aeration tank (1) inner chamber diapire, wherein a plurality of outlet duct (3) all are connected with aeration equipment (2), a serial communication port, aeration tank (1) are located the top welding of one side that aeration equipment (2) is located and have outer extension board (4), wherein install drawing liquid pump (5) on outer extension board (4), be connected with input tube (6) and output tube (7) on drawing liquid pump (5), wherein the one end that drawing liquid pump (5) were kept away from to output tube (7) is connected with release pipe (8), release pipe (8) are connected with a plurality of straight exit tubes (9) in one side of drawing liquid pump (5) dorsad;

The utility model discloses a sewage treatment device for the sewage treatment of the sewage treatment device, including aeration tank (1), inlet pump (5), return board (11), inlet pump (6), return board (11), inlet pump (5), outlet pump, inlet pump (10) are seted up to one side of aeration tank (1) dorsad outer extension board (4), the outlet pipe (10) has been welded to aeration tank (1) outer wall in one side that the outlet is located, the welding has return board (11) on aeration tank (1) outer wall, just return board (11) are located the below of outlet pipe (10), wherein inlet pipe (6) keep away from one end entering return board (11) of drawing liquid pump (5).

2. An air flotation skid according to claim 1, characterized in that the release pipe (8) is arranged horizontally in the inner cavity of the aeration tank (1), and both ends of the release pipe (8) are welded with the aeration tank (1).

3. An air flotation skid according to claim 1, characterized in that a receiving frame (12) in an inverted U shape is welded at the center of the top wall of the aeration tank (1), wherein a servo motor (13) is horizontally arranged on one side wall of the receiving frame (12).

4. An air flotation skid according to claim 3, characterized in that a chute (14) is formed in the top wall of the inner side of the bearing frame (12), a screw (15) is rotatably connected to the chute (14), and the output shaft of the servo motor (13) passes through the bearing frame (12) and is coaxially connected with the screw (15).

5. The air floatation pry according to claim 4, wherein a downward extending plate (16) is sleeved on the screw rod (15) in a threaded mode, the downward extending plate (16) is attached to the top wall of the sliding groove (14), and a slag scraping plate (17) is connected below the downward extending plate (16).