CN220098626U

CN220098626U - Dissolved air type air flotation machine

Info

Publication number: CN220098626U
Application number: CN202320719022.8U
Authority: CN
Inventors: 谭斌; 谭科
Original assignee: Guangzhou Ruixi Environmental Protection Engineering Co ltd
Current assignee: Guangzhou Ruixi Environmental Protection Engineering Co ltd
Priority date: 2023-04-04
Filing date: 2023-04-04
Publication date: 2023-11-28
Anticipated expiration: 2033-04-04

Abstract

The utility model discloses a dissolved air type air flotation machine, and particularly relates to the technical field of air flotation machines, which comprises an air flotation tank, wherein a cleaning assembly is arranged at the top of the air flotation tank, sewage, coagulant aids and flocculating agents are stored in the air flotation tank, collecting boxes are fixedly arranged on the outer walls of the two sides of the air flotation tank and used for collecting generated impurities, the cleaning assembly comprises a sliding table, the sliding table is arranged above the air flotation tank, and two supporting plates which are distributed front and back are fixedly arranged on the two sides of the bottom end of the sliding table. According to the utility model, the stirring paddle is driven to rotate by the servo motor, and the dissolved air tank is matched to convey dissolved air water into the air floatation tank, so that the treatment speed of sewage is accelerated, air bubbles are attached to flocculated impurities, the impurities are lifted to the surface of the sewage, then the sieve hoppers at two sides of the bottom of the sliding table are utilized to collect the impurities on the surface of the sewage, the sliding table is used to drive the sieve hoppers to move, and the collected impurities are conveyed into the sieve barrels to facilitate later concentrated treatment.

Description

Dissolved air type air flotation machine

Technical Field

The utility model relates to the technical field of air floaters, in particular to a dissolved air floatation machine.

Background

The air floatation technology is widely applied to water supply and drainage and wastewater treatment in recent years, can effectively remove light floatation flocs which are difficult to settle in wastewater, and is applicable to the separation of sludge and water containing various heavy metal ions such as papermaking wastewater treatment, fiber recovery, printing and dyeing wastewater treatment, electroplating and the like, oily wastewater treatment, tanning wastewater treatment, chemical wastewater treatment, paint wastewater treatment, food wastewater treatment, acid pickling phosphating wastewater treatment and biological treatment; low temperature low turbidity ground water treatment, beverage industry, oil refining industry, food industry, mill industry, slaughter industry, etc.

For example, a horizontal flow type dissolved air flotation machine with the publication number of CN218371915U in the prior art generates strong wind force after being electrified by a middle-height fan, the wind force enters an air outlet shell and is discharged through an air outlet net, so that impurities on the surface of sewage can be blown, the impurities can move towards a collecting box, then the impurities are scraped into the collecting box by a scraping plate, and the scraping plate can be helped to scrape the impurities into the collecting box by high-speed wind force, so that the impurities are cleaned more quickly.

Above-mentioned prior art can be disturbed flow when using on the scraper blade of upset is blown to wind-force, leads to the partial impurity on sewage surface to flow everywhere to there is the space between two scrapers, consequently can cause the omission of impurity, thereby influences the efficiency of clearance impurity.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides the dissolved air flotation machine, which is characterized in that a stirring paddle is driven to rotate by a servo motor, dissolved air water is conveyed into an air flotation tank by matching with an dissolved air tank, the sewage treatment speed is accelerated, air bubbles are attached to flocculated impurities, the impurities rise to the surface of the sewage, then the impurities on the surface of the sewage are collected by utilizing a sieve bucket on two sides of the bottom of a sliding table, the sieve bucket is driven to move by the sliding table, and the collected impurities are conveyed into a sieve barrel for convenient later concentrated treatment.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a dissolve air supporting machine, includes the air supporting pond, the air supporting pond top is equipped with the clearance subassembly, air supporting pond inside stores has sewage, coagulant aid and flocculating agent, air supporting pond both sides outer wall is all fixed and is equipped with the collecting box for collect the impurity that produces, the clearance subassembly includes the slip table, the slip table is established in the air supporting pond top, slip table bottom both sides are all fixed the backup pad that distributes around being equipped with two, rotate between two backup pads and be equipped with the bull stick, two connecting plates that distribute around all fixing in bull stick bottom are equipped with, two connecting plates bottom all are fixed and are equipped with the sieve bucket for the impurity of clearance surface of water, two collection incasements all are equipped with the sieve barrel for filtering impurity, two sieve barrel tops all are fixed and are equipped with the deckle, the deckle bottom meets with collection roof, and deckle and sieve barrel integrated into one piece.

In a preferred embodiment, the front ends of the two rotating rods are fixedly provided with micro motors, and the two micro motors are embedded in the bottom of the sliding table and used for driving the rotating rods to rotate.

In a preferred embodiment, the rear end of the air floatation tank is fixedly provided with a dissolved air tank, the air outlet of the dissolved air tank is fixedly provided with an air outlet pipe, one end of the air outlet pipe penetrates through the air floatation tank and extends into the air floatation tank, and a filter screen is fixedly arranged in the air outlet pipe and used for blocking dirt.

In a preferred embodiment, the electric sliding rails are embedded in the front side and the rear side of the top of the air floatation tank, two electric pushing rods are fixedly arranged at the tops of the sliding blocks of the two electric sliding rails, each electric pushing rod top is fixedly connected with the bottom of the sliding table, and the position of the sliding table is conveniently adjusted by means of the electric pushing rods and the electric sliding rails.

In a preferred embodiment, a servo motor is fixedly arranged at the center of the top of the sliding table, and a stirring paddle is fixedly arranged at the bottom end of an output shaft of the servo motor and used for accelerating the reaction speed of sewage.

In a preferred embodiment, a controller is fixedly arranged on the front side of the top of the sliding table, the controller is arranged on the front side of the servo motor, and the controller is connected with the input ends of the servo motor, the micro motor, the electric push rod and the electric sliding rail.

In a preferred implementation mode, the frame plates are fixedly arranged at the tops of the two sieve barrels, the bottoms of the frame plates are connected with the tops of the collecting boxes, the frame plates and the sieve barrels are integrally formed, the bottoms of the two collecting boxes are respectively provided with a drain pipe in a penetrating mode, electromagnetic valves are fixedly arranged on the two drain pipes, and the electromagnetic valves are connected with the output end of the controller.

The utility model has the technical effects and advantages that:

1. according to the utility model, the stirring paddle is driven to rotate by the servo motor, and the dissolved air tank is matched to convey dissolved air water into the air floatation tank, so that the treatment speed of sewage is accelerated, air bubbles are attached to flocculated impurities, the impurities are lifted to the surface of the sewage, then the sieve hoppers at two sides of the bottom of the sliding table are utilized to collect the impurities on the surface of the sewage, the sliding table is used to drive the sieve hoppers to move, and the collected impurities are conveyed into the sieve barrels to facilitate later concentrated treatment.

2. Through electronic slide rail drive slip table about on the air supporting pond, both can drive stirring rake round trip movement in the air supporting pond for the reaction rate of sewage can adjust the position of sieve fill again, in conveniently carrying impurity collecting box, utilize electric putter drive slip table to reciprocate, be convenient for adjust the height of slip table, do not need manual operation, use labour saving and time saving more, all install the deckle at two sieve barrel tops, hang the sieve barrel in the collecting box with the help of the deckle, the later stage of facilitating the use dismantles the sieve barrel and clear up.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a cleaning assembly according to the present utility model;

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

FIG. 4 is a front plan view of the overall structure of the present utility model;

fig. 5 is a top view of the overall structure of the present utility model.

The reference numerals are: 1. an air floatation tank; 2. cleaning the assembly; 3. a collection box; 4. a sieve barrel; 5. a micro motor; 6. a dissolved air tank; 7. an air outlet pipe; 8. an electric slide rail; 9. an electric push rod; 10. a servo motor; 11. stirring paddles; 12. a controller; 13. a frame plate; 14. a drain pipe; 15. an electromagnetic valve;

201. a sliding table; 202. a support plate; 203. a rotating rod; 204. a connecting plate; 205. and (5) screening the hopper.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to the accompanying drawings 1-5 of the specification, the utility model provides a dissolved air flotation machine, which comprises an air flotation tank 1, wherein a cleaning component 2 is arranged at the top of the air flotation tank 1, sewage, coagulant aid and flocculant are stored in the air flotation tank 1, collecting boxes 3 are fixedly arranged on the outer walls of the two sides of the air flotation tank 1 and used for collecting generated impurities, the cleaning component 2 comprises a sliding table 201, the sliding table 201 is arranged above the air flotation tank 1, two supporting plates 202 which are distributed back and forth are fixedly arranged on the two sides of the bottom end of the sliding table 201, a rotating rod 203 is rotatably arranged between the two supporting plates 202, two connecting plates 204 which are distributed back and forth are fixedly arranged at the bottoms of the two rotating rods 203, and sieve hoppers 205 are fixedly arranged at the bottoms of the two connecting plates 204 and used for cleaning the impurities on the sewage surface;

the sieve barrels 4 are arranged in the two collecting boxes 3 and used for filtering impurities, frame plates 13 are fixedly arranged at the tops of the two sieve barrels 4, the bottoms of the frame plates 13 are connected with the tops of the collecting boxes 3, the frame plates 13 and the sieve barrels 4 are integrally formed, miniature motors 5 are fixedly arranged at the front ends of the two rotating rods 203, the two miniature motors 5 are embedded at the bottoms of the sliding tables 201 and used for driving the rotating rods 203 to rotate, and labor force of manual operation is reduced;

the rear end of the air floatation tank 1 is fixedly provided with a dissolved air tank 6, the air outlet of the dissolved air tank 6 is fixedly provided with an air outlet pipe 7, one end of the air outlet pipe 7 penetrates through the air floatation tank 1 and extends into the air floatation tank 1, a filter screen is fixedly arranged in the air outlet pipe 7 and used for blocking dirt, the center of the top of the sliding table 201 is fixedly provided with a servo motor 10, and the bottom end of an output shaft of the servo motor 10 is fixedly provided with a stirring paddle 11 and used for accelerating the reaction speed of sewage;

for the convenience of users to control the device, a controller 12 is fixedly arranged on the front side of the top of the sliding table 201, the controller 12 is arranged on the front side of the servo motor 10, and the controller 12 is connected with the input ends of the servo motor 10, the micro motor 5, the electric push rod 9 and the electric sliding rail 8, so that the device can be conveniently controlled by means of the controller 12.

Through adding sewage, coagulant aid and flocculant into the floatation tank 1, then use the controller 12 to control servo motor 10 to drive stirring rake 11 rotatory, utilize stirring rake to fully stir sewage, coagulant aid and flocculant, dissolve gas pitcher 6 simultaneously and carry the dissolved air water in to floatation tank 1, make the bubble adhere to the impurity of flocculation, make impurity rise to the sewage surface, then control slip table 201 and control the removal about, utilize the sieve bucket 205 of slip table 201 bottom both sides to promote the impurity on sewage surface, when sieve bucket 205 moves to floatation tank 1 lateral wall department, control slip table 201 drives sieve bucket 205 and rises, and continue to remove slip table 201 and remove, make sieve bucket 205 move to collection box 3 in, simultaneously control micro motor 5 drive sieve bucket 205 rotate, make impurity fall to sieve barrel 4 in, thereby accomplish the clearance to impurity, and a structure is simple, and is very labour saving and time saving when using.

Referring to the accompanying drawings 1-5 of the specification, the utility model provides a dissolved air flotation machine, electric slide rails 8 are embedded in the front side and the rear side of the top of an air flotation tank 1, two electric push rods 9 are fixedly arranged at the tops of sliding blocks of the two electric slide rails 8, the tops of the electric push rods 9 are fixedly connected with the bottom of a sliding table 201, the positions of the sliding table 201 are conveniently adjusted by means of the electric push rods 9 and the electric slide rails 8, drain pipes 14 are arranged at the bottoms of two collecting boxes 3 in a penetrating mode, electromagnetic valves 15 are fixedly arranged on the two drain pipes 14, and the electromagnetic valves 15 are connected with the output ends of a controller 12 so as to facilitate control opening and closing of the drain pipes 14.

Through electronic slide rail 8 drive slip table 201 about on air supporting pond 1, both can drive stirring rake 11 round trip movement in air supporting pond 1 for the reaction rate of sewage, can adjust the position of sieve fill 205 again, conveniently carry impurity in collecting box 3, utilize electric putter 9 drive slip table 201 reciprocate, be convenient for adjust the height of slip table 201, do not need manual operation, use labour saving and time saving more, all install frame plate 13 at two sieve barrel 4 tops, hang sieve barrel 4 in collecting box 3 with the help of frame plate 13, the convenience of use later stage dismantles sieve barrel 4 and clear up.

Finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. The utility model provides a dissolve gas formula air supporting machine, includes air supporting pond (1), its characterized in that: the top of the air floatation tank (1) is provided with a cleaning component (2);

the cleaning assembly (2) comprises a sliding table (201), the sliding table (201) is arranged above the air floatation tank (1), two supporting plates (202) which are distributed front and back are fixedly arranged on two sides of the bottom end of the sliding table (201), a rotating rod (203) is rotationally arranged between the two supporting plates (202), two connecting plates (204) which are distributed front and back are fixedly arranged at the bottoms of the two rotating rods (203), and sieve hoppers (205) are fixedly arranged at the bottoms of the two connecting plates (204) and used for cleaning impurities on a sewage surface;

the air supporting pond (1) both sides outer wall is all fixed be equipped with collecting box (3) for collect the impurity that produces, two collecting box (3) are inside all to be equipped with sieve barrel (4), are used for filtering impurity.

2. A dissolved air flotation machine as set forth in claim 1 wherein: the front ends of the two rotating rods (203) are fixedly provided with micro motors (5), and the two micro motors (5) are embedded at the bottoms of the sliding tables (201) and used for driving the rotating rods (203) to rotate.

3. A dissolved air flotation machine as set forth in claim 1 wherein: the air floatation tank is characterized in that an air dissolving tank (6) is fixedly arranged at the rear end of the air floatation tank (1), an air outlet pipe (7) is fixedly arranged at the air outlet of the air dissolving tank (6), one end of the air outlet pipe (7) penetrates through the air floatation tank (1) and extends into the air floatation tank (1), and a filter screen is fixedly arranged in the air outlet pipe (7) and used for blocking dirt.

4. A dissolved air flotation machine as set forth in claim 2 wherein: both sides all inlay around air supporting pond (1) top are equipped with electronic slide rail (8), and the slider top of two electronic slide rails (8) is all fixed and is equipped with two electric putter (9), every electric putter (9) top all with slip table (201) bottom fixed connection.

5. The dissolved air flotation machine of claim 4 wherein: the utility model is characterized in that a servo motor (10) is fixedly arranged at the center of the top of the sliding table (201), and a stirring paddle (11) is fixedly arranged at the bottom end of an output shaft of the servo motor (10) and used for accelerating the reaction speed of sewage.

6. The dissolved air flotation machine of claim 5 wherein: the electric sliding table is characterized in that a controller (12) is fixedly arranged on the front side of the top of the sliding table (201), the controller (12) is arranged on the front side of the servo motor (10), and the controller (12) is connected with the input ends of the servo motor (10), the micro motor (5), the electric push rod (9) and the electric sliding rail (8).

7. The dissolved air flotation machine of claim 6 wherein: the top of two sieve barrels (4) is fixedly provided with a frame plate (13), the bottom of the frame plate (13) is connected with the top of the collecting box (3), the frame plate (13) and the sieve barrels (4) are integrally formed, the bottoms of the two collecting boxes (3) are all penetrated and provided with drain pipes (14), the two drain pipes (14) are fixedly provided with electromagnetic valves (15), and the electromagnetic valves (15) are connected with the output ends of the controller (12).