CN214218254U

CN214218254U - Ozone pressurization dissolved air flotation tank

Info

Publication number: CN214218254U
Application number: CN202022265052.5U
Authority: CN
Inventors: 刘中平
Original assignee: Tianjin Lvchuangyuan Environmental Protection Equipment Co ltd
Current assignee: Tianjin Lvchuangyuan Environmental Protection Equipment Co ltd
Priority date: 2020-10-13
Filing date: 2020-10-13
Publication date: 2021-09-17
Anticipated expiration: 2030-10-13

Abstract

The utility model discloses an ozone pressurization dissolves gas air supporting pond, concretely relates to sewage treatment device technical field, including pond, evacuation mouth, water inlet and pneumatic valve, the bottom fixedly connected with evacuation mouth of pond one side, one side fixedly connected with bleed aeration machine of the inside of pond, the bottom fixedly connected with water inlet of pond opposite side, the inside bottom in pond is provided with rabbling mechanism, one side on the inside top in pond is provided with scrapes sediment mechanism, the opposite side on pond outside top is provided with filtering mechanism. The utility model discloses a be provided with rabbling mechanism between inside bottom in pond and mounting panel, start first inverter motor to the slider drives the bull stick all around and makes spiral elevating movement, in order to ask the reaction rate who promotes medicament and sewage, during the inner wall in clean pond, along with the reduction of pressure, under centrifugal force's whipping, by compression spring and the fixed brush of connecting rod brush even and to the inner wall in pond clean brush, it is very convenient.

Description

Ozone pressurization dissolved air flotation tank

Technical Field

The utility model relates to the technical field of sewage treatment equipment, in particular to an ozone pressurization dissolved air flotation tank.

Background

With the increasing emphasis on environmental protection and resource recycling, wastewater is often discharged from chemical plants and daily life, and in order to solve the above problems, various methods such as flocculation, air flotation and slag scraping are selected to obtain the most effective method, wherein the pressurized air-dissolving air-floating method is popular among users because of its good decontamination effect and low cost.

In the process of implementing the present invention, the inventor finds that at least the following problems exist in the prior art and are not solved:

(1) the traditional ozone pressurization dissolved air flotation tank lacks a device for recycling redundant ozone in the tank, so that the phenomenon of resource waste exists;

(2) the traditional ozone pressurization dissolved air floatation tank is provided with an internal stirring mechanism, so that the reaction rate of a medicament and sewage is difficult to increase, and dirt on the inner wall is inconvenient to clean;

(3) traditional ozone pressurization dissolves gas air supporting pond and need artifical manual scraping brush collection to surperficial froth residue, and efficiency is lower mostly.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an ozone pressurization dissolves gas air supporting pond to provide the problem of extravagant resource among the solution above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an ozone pressurization dissolved air floatation tank comprises a water tank, an evacuation port, a water inlet and an air valve, wherein the bottom end of one side of the water tank is fixedly connected with the evacuation port, one side of the inside of the water tank is fixedly connected with an air entraining aerator, the bottom end of the other side of the water tank is fixedly connected with the water inlet, the bottom end of the inside of the water tank is provided with a stirring mechanism, one side of the top end of the inside of the water tank is provided with a slag scraping mechanism, the air valve is fixedly connected at the middle position of the top end of the water tank, one side of the inside of the top end of the water tank is movably hinged with a flip cover, one side of the water tank is fixedly connected with a water outlet, and the other side of the top end of the outside of the water tank is provided with a filtering mechanism;

the filtering mechanism comprises a box body, the box body is fixedly connected to the other side of the top of the outer side of the water pool, the top end of the outer side of the box body is fixedly connected with an air outlet pipe, the bottom end of the air outlet pipe is fixedly connected with an air pump, two sides of the inner portion of the box body are respectively fixedly connected with a groove, the top end and the bottom end of one side of the inner portion of the groove are respectively movably connected with a sliding ball, a clamping plate is fixedly connected between one side of the inner portion of the groove, and a filtering frame is fixedly connected with the inner portion of the clamping plate.

Preferably, rabbling mechanism comprises brush, connecting rod, compression spring, first inverter motor, bull stick, slider, threaded spindle and mounting panel, first inverter motor fixed connection is in the intermediate position department of pond bottom, intermediate position department between the inside both sides of pond of mounting panel fixed connection, swing joint has the threaded spindle between first inverter motor's output and the mounting panel, and the outside swing joint of threaded spindle has the slider, the four bull sticks of outside fixedly connected with of slider, and one side difference fixedly connected with compression spring of the inside one side of bull stick, one side fixedly connected with connecting rod of compression spring, and one side fixedly connected with brush of connecting rod.

Preferably, the rotating rods are arranged in concentric circles by taking the threaded shaft as a circle center.

Preferably, scrape sediment mechanism and constitute by activity groove, gyro wheel, transmission shaft, reel, baffle, stopper and second inverter motor, activity groove fixed connection is at the both ends at the inboard top in pond respectively, the inside in activity groove is provided with the gyro wheel respectively, and the inside difference fixedly connected with transmission shaft of gyro wheel, fixedly connected with reel between the one end of transmission shaft, and the top of the inside both sides of reel and bottom articulate through the spring axle activity respectively has the baffle, four corners difference fixedly connected with stoppers of reel both sides, the opposite side fixedly connected with second inverter motor of gyro wheel.

Preferably, the screen frame is at the same level as the water tank.

Preferably, the baffle plates are embedded in the two sides of the screen frame, and the baffle plates are symmetrically distributed about the vertical middle line of the screen frame.

Compared with the prior art, the beneficial effects of the utility model are that: the ozone pressurization dissolved air floatation tank realizes the recycling of residual ozone, improves the reaction efficiency, is convenient for cleaning the inner wall and realizes the automation of scum collection;

(1) the filtering mechanism is arranged on the other side of the top end of the outer side of the water tank and comprises a box body, the clamping plate is inserted into the groove with the sliding beads, the air pump is started, redundant air in the water tank is pumped into the box body, the adsorption particles in the filtering frame can filter and purify the air, the obtained ozone can be reused, and resources are saved;

(2) the stirring mechanism is arranged between the bottom end inside the water tank and the mounting plate and consists of a brush, a connecting rod, a compression spring, a first variable frequency motor, a rotating rod, a sliding block and a threaded shaft, the first variable frequency motor is started, the sliding block drives the rotating rods around to make spiral lifting motion, so that the reaction rate of a medicament and sewage is improved, when the inner wall of the water tank is cleaned, along with the reduction of pressure, the brush fixed by the compression spring and the connecting rod gradually or even cleans the inner wall of the water tank under the swinging of centrifugal force, and the stirring mechanism is very convenient and fast;

(3) be provided with through the top in pond inside and scrape sediment mechanism, scrape sediment mechanism and comprise movable groove, the gyro wheel, the transmission shaft, the reel, the baffle, stopper and second inverter motor, float the residue to the upper surface of water after the decompression, the reel that can drive by second inverter motor is collected, when it removes repeatedly in the both sides of movable inslot portion, the spacing of cooperation one side stopper can make the baffle of one side open, and the baffle of opposite side is closed, scrape the brush surface of water to here repeatedly collect, can realize the high-efficient slagging-off of gathering.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the front cross-sectional structure of the stirring mechanism of the present invention;

FIG. 3 is a schematic view of the top-view cross-sectional structure of the slag scraping mechanism of the present invention;

fig. 4 is a schematic view of the front sectional structure of the box body of the present invention.

In the figure: 1. a pool; 2. a stirring mechanism; 201. a brush; 202. a connecting rod; 203. a compression spring; 204. a first variable frequency motor; 205. a rotating rod; 206. a slider; 207. a threaded shaft; 208. mounting a plate; 3. emptying the air; 4. an air entraining aerator; 5. a water inlet; 6. a slag scraping mechanism; 601. a movable groove; 602. a roller; 603. a drive shaft; 604. a screen frame; 605. a baffle plate; 606. a limiting block; 607. a second variable frequency motor; 7. a box body; 8. a groove; 9. a filter frame; 10. an air outlet pipe; 11. an air pump; 12. clamping a plate; 13. a sliding bead; 14. an air valve; 15. a cover is turned; 16. and a water outlet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1: referring to fig. 1-4, an ozone pressurization dissolved air flotation tank comprises a water tank 1, an evacuation port 3, a water inlet 5 and an air valve 14, wherein the evacuation port 3 is fixedly connected to the bottom end of one side of the water tank 1, an air entraining aerator 4 is fixedly connected to one side inside the water tank 1, the water inlet 5 is fixedly connected to the bottom end of the other side of the water tank 1, a stirring mechanism 2 is arranged at the bottom end inside the water tank 1, a slag scraping mechanism 6 is arranged at one side of the top end inside the water tank 1, the air valve 14 is fixedly connected to the middle position of the top end of the water tank 1, a flip cover 15 is movably hinged to one side inside the top end of the water tank 1, a water outlet 16 is fixedly connected to one side of the water tank 1, and a filtering mechanism is arranged at the other side of the top end outside the water tank 1;

referring to fig. 1-4, the ozone pressurization dissolved air flotation tank further comprises a filtering mechanism, the filtering mechanism comprises a tank body 7, the tank body 7 is fixedly connected to the other side of the top of the outer side of the water tank 1, the top end of the outer side of the tank body 7 is fixedly connected with an air outlet pipe 10, the bottom end of the air outlet pipe 10 is fixedly connected with an air pump 11, two sides of the inner part of the tank body 7 are respectively and fixedly connected with a groove 8, the top end and the bottom end of one side of the inner part of the groove 8 are respectively and movably connected with a sliding ball 13, a clamping plate 12 is fixedly connected between one side of the inner part of the groove 8, and a filtering frame 9 is fixedly connected inside the clamping plate 12;

specifically, as shown in fig. 1 and 4, the clamping plate 12 is inserted into the groove 8 provided with the sliding bead 13, the air pump 11 is started, the redundant air in the water tank 1 is pumped into the box 7, the adsorption particles in the filter frame 9 can filter and purify the air, the obtained ozone can be reused, and resources are saved.

Example 2: the stirring mechanism 2 comprises a brush 201, a connecting rod 202, a compression spring 203, a first variable frequency motor 204, a rotating rod 205, a sliding block 206, a threaded shaft 207 and a mounting plate 208, wherein the first variable frequency motor 204 is fixedly connected to the middle position of the bottom end of the water pool 1, the mounting plate 208 is fixedly connected to the middle position between two sides in the water pool 1, the threaded shaft 207 is movably connected between the output end of the first variable frequency motor 204 and the mounting plate 208, the sliding block 206 is movably connected to the outer side of the threaded shaft 207, four groups of rotating rods 205 are fixedly connected to the outer side of the sliding block 206, the compression spring 203 is fixedly connected to one side in the rotating rod 205 respectively, the connecting rod 202 is fixedly connected to one side of the compression spring 203, and the brush 201 is fixedly connected to one side of the connecting rod 202;

the rotating rods 205 are arranged in concentric circles with the threaded shaft 207 as the center of a circle;

specifically, as shown in fig. 1 and 2, the first inverter motor 204 is started, the slider 206 drives the rotating rod 205 around to make spiral lifting movement, so as to increase the reaction rate of the chemicals and the sewage, and when the inner wall of the water tank 1 is cleaned, the brush 201 fixed by the compression spring 203 and the connecting rod 202 gradually or even cleans the inner wall of the water tank 1 by swinging of the centrifugal force along with the reduction of the pressure, which is very convenient.

Example 3: the slag scraping mechanism 6 comprises a movable groove 601, idler wheels 602, transmission shafts 603, a screen frame 604, baffles 605, limiting blocks 606 and a second variable frequency motor 607, the movable groove 601 is respectively and fixedly connected with two ends of the top of the inner side of the water tank 1, the idler wheels 602 are respectively arranged inside the movable groove 601, the transmission shafts 603 are respectively and fixedly connected inside the idler wheels 602, the screen frame 604 is fixedly connected between one ends of the transmission shafts 603, the baffles 605 are respectively and movably hinged to the top ends and the bottom ends of two sides inside the screen frame 604 through spring shafts, the limiting blocks 606 are respectively and fixedly connected to four corners of two sides of the screen frame 604, and the second variable frequency motor 607 is fixedly connected to the other side of the idler wheels 602;

the screen frame 604 and the water tank 1 are positioned on the same horizontal plane;

the baffles 605 are embedded in the two sides of the screen frame 604, and the baffles 605 are symmetrically distributed around the vertical middle line of the screen frame 604;

specifically, as shown in fig. 1 and fig. 3, the residue that floats to the upper water surface after decompression can be collected by the reel 604 that the second inverter motor 607 driven, and when it moved repeatedly in the inside both sides of activity groove 601, the spacing of cooperation one side stopper 606 can make the baffle 605 of one side open, and the baffle 605 of opposite side closes, thereby collects repeatedly and scrapes the surface of water, can realize the high-efficient collection slagging-off.

The working principle is as follows: the utility model discloses when using, at first, the residue that floats to the upper surface of water after the decompression can be collected by reel 604 that second inverter motor 607 driven, and when it removed in the inside both sides of activity groove 601 repeatedly, cooperation one side stopper 606 was spacing, can be so that the baffle 605 of one side is opened, and the baffle 605 of opposite side is closed, thereby collects repeatedly and scrapes the brush surface of water, can realize the high-efficient slagging-off of gathering.

Afterwards, start first inverter motor 204 to slider 206 drives bull stick 205 all around and makes spiral elevating movement, in order to try to promote the reaction rate of medicament and sewage, when the inner wall of clean pond 1, along with the reduction of pressure, under the whipping of centrifugal force, by compression spring 203 and the fixed brush 201 of connecting rod 202 and even clear the brush to the inner wall of pond 1 gradually, it is very convenient.

Finally, insert cardboard 12 and be provided with in the recess 8 of smooth pearl 13, start air pump 11, take out the inside unnecessary gas in pond 1 to the inside of box 7, the inside adsorbed particle alright of filter frame 9 alright filter purification with this gas this moment, but gained ozone reuse, comparatively resources are saved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an ozone pressurization dissolved air flotation pond, includes pond (1), evacuation mouth (3), water inlet (5) and pneumatic valve (14), its characterized in that: the bottom end of one side of the water pool (1) is fixedly connected with a vent (3), one side of the inside of the water pool (1) is fixedly connected with an air-entraining aerator (4), the bottom end of the other side of the water pool (1) is fixedly connected with a water inlet (5), the bottom end of the inside of the water pool (1) is provided with a stirring mechanism (2), one side of the top end of the inside of the water pool (1) is provided with a slag scraping mechanism (6), the middle position of the top end of the water pool (1) is fixedly connected with an air valve (14), one side of the inside of the top end of the water pool (1) is movably hinged with a flip cover (15), one side of the water pool (1) is fixedly connected with a water outlet (16), and the other side of the top end of the outside of the water pool (1) is provided with a filtering mechanism;

the filtering mechanism comprises a box body (7), the box body (7) is fixedly connected to the other side of the top of the outer side of the water pool (1), the top end of the outer side of the box body (7) is fixedly connected with an air outlet pipe (10), the bottom end of the air outlet pipe (10) is fixedly connected with an air pump (11), two sides of the inner portion of the box body (7) are respectively fixedly connected with a groove (8), the top end and the bottom end of one side of the inner portion of the groove (8) are respectively and movably connected with a sliding ball (13), a clamping plate (12) is fixedly connected between one side of the inner portion of the groove (8), and a filtering frame (9) is fixedly connected with the inner portion of the clamping plate (12).

2. The ozone pressurized dissolved air flotation tank as claimed in claim 1, wherein: the stirring mechanism (2) consists of a brush (201), a connecting rod (202), a compression spring (203), a first variable frequency motor (204), a rotating rod (205), a sliding block (206), a threaded shaft (207) and a mounting plate (208), the first variable frequency motor (204) is fixedly connected at the middle position of the bottom end of the pool (1), the mounting plate (208) is fixedly connected at the middle position between the two sides inside the pool (1), the threaded shaft (207) is movably connected between the output end of the first variable frequency motor (204) and the mounting plate (208), the sliding block (206) is movably connected at the outer side of the threaded shaft (207), the four groups of rotating rods (205) are fixedly connected at the outer side of the sliding block (206), the compression spring (203) is fixedly connected at one side of the inside of the rotating rod (205) respectively, and the connecting rod (202) is fixedly connected at one side of the compression spring (203), and one side of the connecting rod (202) is fixedly connected with a hairbrush (201).

3. The ozone pressurized dissolved air flotation tank as claimed in claim 2, characterized in that: the rotating rods (205) are arranged in concentric circles by taking the threaded shaft (207) as a circle center.

4. The ozone pressurized dissolved air flotation tank as claimed in claim 1, wherein: scrape sediment mechanism (6) and constitute by activity groove (601), gyro wheel (602), transmission shaft (603), reel (604), baffle (605), stopper (606) and second inverter motor (607), activity groove (601) fixed connection is respectively at the both ends at pond (1) inboard top, the inside of activity groove (601) is provided with gyro wheel (602) respectively, and the inside of gyro wheel (602) is fixedly connected with transmission shaft (603) respectively, fixedly connected with reel (604) between the one end of transmission shaft (603), and the top of the inside both sides of reel (604) and bottom articulate through the spring axle activity respectively has baffle (605), four corners of reel (604) both sides are fixedly connected with stopper (606) respectively, the opposite side fixedly connected with second inverter motor (607) of gyro wheel (602).

5. The ozone pressurized dissolved air flotation tank as claimed in claim 4, wherein: the screen frame (604) and the water pool (1) are positioned on the same horizontal plane.

6. The ozone pressurized dissolved air flotation tank as claimed in claim 4, wherein: the baffle plates (605) are embedded in the two sides of the screen frame (604), and the baffle plates (605) are symmetrically distributed around the vertical middle line of the screen frame (604).