CN110606541A - Equipment for treating circulating water by ozone disinfection and sterilization and using method - Google Patents

Abstract

The invention discloses equipment for treating circulating water by ozone disinfection and sterilization and a using method thereof, and relates to the technical field of water treatment equipment. The invention comprises a sewage reaction tank; the sewage reaction tank is divided into a separation cavity, a reaction cavity and an ozone generation cavity by an upper isolation plate and a lower isolation plate; a suction pump is arranged at the top of the sewage reaction tank; the input end of the suction pump is connected with the water pumping pipe; the water pumping pipe penetrates through the separation cavity and extends into the reaction cavity; one end of the water pumping pipe is rotatably provided with a rotary water inlet device. The invention opens the suction pump, the electric air valve and the third electric water valve through the main controller, the sewage in the reaction cavity is sucked into the separation cavity, the sewage in the separation cavity flows back to the reaction cavity to form circulation reflux to fully treat the sewage, the sewage treatment effect is improved, simultaneously, the ozone or the oxygen entering the separation cavity enters the ozone generation cavity through the gas reflux pipe to form circulation reflux, the ozone is generated by the ozone generator, the ozone utilization rate is provided, the resource is saved, and the cost is reduced.

Description

Equipment for treating circulating water by ozone disinfection and sterilization and using method

Technical Field

The invention belongs to the technical field of water treatment equipment, and particularly relates to equipment for treating circulating water by ozone disinfection and sterilization and a using method thereof.

Background

With the popularization of environmental awareness and the reduction of water resources, the problem of sewage treatment is always a hot problem. At present, sewage treatment mainly aims at industrial wastewater and domestic sewage. The main application methods in sewage treatment are activated carbon adsorption and ozone oxidation. However, the former can only adsorb part of harmful substances in the sewage, and the purification effect is not ideal; in the latter, because ozone is not easy to store, ozone can only be instantly manufactured and used, so that the sewage purification efficiency is limited, and the cost is not easy to reduce. Meanwhile, in the sewage treatment process, the utilization rate of ozone is low, and the sewage treatment effect in sewage discharge cannot be clear.

In order to solve the problems, the invention provides equipment for treating circulating water by ozone disinfection and sterilization and a using method thereof.

Disclosure of Invention

The invention aims to provide equipment for treating circulating water by ozone disinfection and sterilization and a using method thereof.

In order to solve the technical problems, the invention is realized by the following technical scheme:

the invention relates to a device for treating circulating water by ozone disinfection and sterilization, which comprises: a sewage reaction tank; the sewage reaction tank is divided into a separation cavity, a reaction cavity and an ozone generation cavity by an upper partition plate and a lower partition plate; a suction pump is arranged at the top of the sewage reaction tank; the input end of the suction pump is connected with a water pumping pipe; the water pumping pipe penetrates through the separation cavity and extends into the reaction cavity; one end of the water pumping pipe is rotatably provided with a rotary water inlet device; the rotary water inlet device comprises a rotary pipe which is rotatably arranged on the peripheral side of the water pumping pipe; the peripheral side of the rotating pipe is annularly provided with a fixed helical blade; the inner cavity of the helical blade is communicated with the inner part of the rotating pipe; a plurality of water inlet holes are uniformly distributed on the inner side surface of the spiral blade; the output end of the suction pump is connected with a water return pipe; the water return pipe is communicated with the separation cavity;

a plurality of air outlet pipes with sealed tops are annularly and uniformly distributed in the reaction cavity; the bottom end of the air outlet pipe penetrates through the lower isolation plate and is communicated with the ozone generating cavity; a plurality of air outlet holes are uniformly distributed on the periphery of the air outlet pipe; the bottom of the ozone generating cavity is provided with an ozone generator; the separation cavity is communicated with the ozone generating cavity through a gas return pipe; the gas return pipe is also provided with an electric gas valve;

a sewage inlet pipe is arranged on the side surface of the reaction cavity; a first electric water valve is arranged on the sewage inlet pipe; a sewage drain pipe is arranged on the side surface of the separation cavity; a second electric water valve is arranged on the sewage drainage pipe; a communicating pipe is also arranged between the separation cavity and the reaction cavity; and a third electric water valve is arranged on the communicating pipe.

Preferably, an activated carbon adsorption plate is arranged in the reaction cavity; the activated carbon adsorption plate is provided with honeycomb-shaped holes.

Preferably, the rotary water inlet device is positioned above the activated carbon adsorption plate; the top end of the air outlet pipe is positioned above the activated carbon adsorption plate; the air outlet pipe is positioned outside the rotating area of the rotating water inlet device.

Preferably, a water quality detector is further installed in the separation cavity; the sewage reaction tank is also provided with a main controller; the main controller is used for receiving the water quality information transmitted by the water quality detector; the main controller is also used for controlling the suction pump, the ozone generator, the electric air valve, the first electric water valve, the second electric water valve and the third electric water valve to be switched on and off.

Preferably, a sealing ring matched with the inner side wall of the rotary pipe is arranged on the periphery of the bottom end of the water pumping pipe; a cover ring is arranged at the top of the rotating pipe; a plurality of balls are annularly and uniformly distributed between the cover ring and the sealing ring.

The use method of the equipment for the ozone disinfection and sterilization circulating water treatment method comprises the following steps:

s00: the main controller opens a first electric water valve to inject sewage to be treated into the reaction cavity;

s01: the main controller turns on the ozone generator to make oxygen in the ozone generating cavity into ozone;

s02: the main controller opens the suction pump, the electric air valve and the third electric water valve to suck the sewage in the reaction cavity into the separation cavity, the sewage in the separation cavity flows back to the reaction cavity to form circulating reflux, and meanwhile, the ozone or oxygen entering the separation cavity enters the ozone generation cavity through the gas return pipe to form circulating reflux;

s03: the main controller judges whether the water quality information monitored and transmitted by the water quality detector meets the standard or not; if yes, go to S04; if not, go to S02;

s04: and the main controller controls to close the electric air valve and the third electric water valve and open the second electric water valve.

The invention has the following beneficial effects:

1. the sewage treatment device has the advantages that the suction pump, the electric air valve and the third electric water valve are opened through the main controller, the sewage in the reaction cavity is sucked into the separation cavity, the sewage in the separation cavity flows back to the reaction cavity to form circulation backflow to fully treat the sewage, the sewage treatment effect is improved, meanwhile, the ozone or the oxygen entering the separation cavity enters the ozone generation cavity through the gas backflow pipe to form circulation backflow, the ozone is generated into the ozone through the ozone generator, the ozone utilization rate is provided, the resource is saved, and the cost is reduced;

2. according to the invention, the water quality information of the sewage in the separation cavity is detected by the water quality detector, and the main controller opens the second electric water valve to discharge the sewage after judging that the water quality reaches the standard, so that the sewage treatment quality is improved;

3. when the suction pump of the invention pumps water in the reaction cavity, the pressure intensity in the reaction cavity is reduced, and ozone in the ozone generating cavity enters the reaction cavity from the air outlet hole on the air outlet pipe to be mixed with sewage; in sewage got into the rotating tube from the inlet opening, because a plurality of inlet openings were located the helical blade, rivers formed the vortex and drove helical blade and the rotating tube is rotatory, and then with ozone and the abundant mixing of sewage, improved sewage treatment effect and ozone utilization ratio.

Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings 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 that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of an apparatus for treating a circulating water with ozone sterilization and disinfection according to the present invention;

FIG. 2 is a front view of FIG. 1;

FIG. 3 is a cross-sectional view A-A of FIG. 2;

FIG. 4 is a schematic view of the rotary water intake apparatus connected to a suction pump;

FIG. 5 is a flow chart of a method of using an apparatus for ozone disinfection and sterilization for circulating water treatment in accordance with the present invention.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention is an apparatus for treating circulating water by ozone sterilization, comprising: a sewage reaction tank 1; the sewage reaction tank 1 is divided into a separation cavity 2, a reaction cavity 3 and an ozone generation cavity 4 by an upper partition plate 11 and a lower partition plate 12; the top of the sewage reaction tank 1 is provided with a suction pump 5; the input end of the suction pump 5 is connected with a water pumping pipe 51; the water pumping pipe 51 penetrates through the separation cavity 2 and extends into the reaction cavity 3; one end of the water pumping pipe 51 is rotatably provided with a rotary water inlet device 52;

the rotary water inlet device 52 comprises a rotary pipe 521 rotatably arranged on the peripheral side of the water pumping pipe 51; a fixed spiral blade 522 annularly provided on the peripheral side of the rotary pipe 521; the inner cavity of the spiral blade 522 is communicated with the inside of the rotary pipe 521; a plurality of water inlet holes 523 are uniformly distributed on the inner side surface of the spiral blade 522; the output end of the suction pump 5 is connected with a water return pipe 524; the water return pipe 524 is communicated with the separation cavity 2; in the specific use process: when the suction pump 5 pumps water out of the reaction cavity 3, the pressure in the reaction cavity 3 is reduced, and ozone in the ozone generating cavity 4 enters the reaction cavity 3 from the air outlet 61 on the air outlet pipe 6 to be mixed with sewage; sewage enters the rotary pipe 521 from the water inlet holes 523, and because the water inlet holes 523 are positioned on the helical blades 522, the water flow forms a vortex to drive the helical blades 522 and the rotary pipe 521 to rotate, so that ozone and the sewage are fully mixed;

a plurality of air outlet pipes 6 with sealed tops are annularly and uniformly distributed in the reaction cavity 3; the bottom end of the air outlet pipe 6 penetrates through the lower isolation plate 12 to be communicated with the ozone generating cavity 4; a plurality of air outlet holes 61 are uniformly distributed on the periphery of the air outlet pipe 6; the bottom of the ozone generating cavity 4 is provided with an ozone generator 41; the separation cavity 2 is communicated with the ozone generating cavity 4 through a gas return pipe 42; the gas return pipe 42 is also provided with an electric gas valve 421;

a sewage inlet pipe 32 is also arranged on the side surface of the reaction cavity 3; a first electric water valve 321 is arranged on the sewage inlet pipe 32; a sewage drain pipe 21 is arranged on the side surface of the separation cavity 2; a second electric water valve 211 is arranged on the sewage drainage pipe 21; a communicating pipe is also arranged between the separation chamber 2 and the reaction chamber 3; and a third electric water valve 22 is arranged on the communicating pipe.

Wherein, an activated carbon adsorption plate 31 is arranged in the reaction cavity 3; the activated carbon adsorption plate 31 is provided with honeycomb holes, and activated carbon is fully contacted with sewage, so that the adsorption of small particles in the sewage is improved, and the sewage treatment effect is improved.

Wherein, the rotary water inlet device 52 is positioned above the activated carbon adsorption plate 31; the top end of the air outlet pipe 6 is positioned above the activated carbon adsorption plate 31; the outlet pipe 6 is positioned outside the rotating area of the rotating water inlet device 52.

Wherein, a water quality detector is also arranged in the separation cavity 2; the sewage reaction tank 1 is also provided with a main controller; the main controller is used for receiving the water quality information transmitted by the water quality detector; the main controller is also used for controlling the suction pump 5, the ozone generator 41, the electric air valve 421, the first electric water valve 321, the second electric water valve 211 and the third electric water valve 22 to be opened and closed.

Wherein, a sealing ring 511 matched with the inner side wall of the rotary pipe 521 is arranged on the periphery of the bottom end of the water pumping pipe 51; the top of the rotating pipe 521 is provided with a cover ring 525; a plurality of balls 512 are annularly and uniformly distributed between the cover ring 525 and the sealing ring 511, and the friction force is reduced through the rolling action of the balls 512, so that the rotation of the helical blade 522 and the rotating pipe 521 is facilitated.

Referring to fig. 5, a method for using the apparatus for the method of treating circulating water with ozone for sterilization includes the following steps:

s00: the main controller opens the first electric water valve 321 to inject the sewage to be treated into the reaction cavity 3;

s01: the main controller turns on the ozone generator 41 to make the oxygen in the ozone generating cavity 4 into ozone;

s02: the main controller opens the suction pump 5, the electric air valve 421 and the third electric water valve 22 to suck the sewage in the reaction chamber into the separation chamber 2, the sewage in the separation chamber 2 flows back to the reaction chamber to form circulation reflux, and simultaneously the ozone or oxygen entering the separation chamber 2 enters the ozone generation chamber 4 through the gas reflux pipe 42 to form circulation reflux; the ozone generator 41 generates ozone from oxygen, so that the ozone utilization rate is improved, the resources are saved, and the cost is reduced;

s03: the main controller judges whether the water quality information monitored and transmitted by the water quality detector meets the standard or not; if yes, go to S04; if not, go to S02;

s04: the main controller controls to close the electric air valve 421 and the third electric water valve 22 and open the second electric water valve 211; the water quality information of the sewage in the separation cavity is detected through the water quality detector, and after the main controller judges that the water quality reaches the standard, the second electric 211 water valve is opened to discharge the sewage, so that the sewage treatment quality is improved.

It should be noted that, in the above system embodiment, each included unit is only divided according to functional logic, but is not limited to the above division as long as the corresponding function can be implemented; in addition, specific names of the functional units are only for convenience of distinguishing from each other, and are not used for limiting the protection scope of the present invention.

In addition, it is understood by those skilled in the art that all or part of the steps in the method for implementing the embodiments described above may be implemented by a program instructing associated hardware, and the corresponding program may be stored in a computer-readable storage medium.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims (6)

1. An apparatus for treating circulating water by ozone sterilization, comprising: a sewage reaction tank (1); the sewage reaction tank (1) is divided into a separation cavity (2), a reaction cavity (3) and an ozone generation cavity (4) by an upper partition plate (11) and a lower partition plate (12);

a suction pump (5) is arranged at the top of the sewage reaction tank (1); the input end of the suction pump (5) is connected with a water pumping pipe (51); the water pumping pipe (51) penetrates through the separation cavity (2) and extends into the reaction cavity (3); one end of the water pumping pipe (51) is rotatably provided with a rotary water inlet device (52);

the rotary water inlet device (52) comprises a rotary pipe (521) rotatably arranged on the peripheral side of the water pumping pipe (51); a fixed helical blade (522) is annularly arranged on the peripheral side of the rotating pipe (521); the inner cavity of the helical blade (522) is communicated with the inside of the rotating pipe (521); a plurality of water inlet holes (523) are uniformly distributed on the inner side surface of the spiral blade (522); the output end of the suction pump (5) is connected with a water return pipe (524); the water return pipe (524) is communicated with the separation cavity (2);

a plurality of air outlet pipes (6) with sealed tops are annularly and uniformly distributed in the reaction cavity (3); the bottom end of the air outlet pipe (6) penetrates through the lower isolation plate (12) to be communicated with the ozone generating cavity (4); a plurality of air outlet holes (61) are uniformly distributed on the peripheral side of the air outlet pipe (6);

the bottom of the ozone generating cavity (4) is provided with an ozone generator (41); the separation cavity (2) is communicated with the ozone generation cavity (4) through a gas return pipe (42); an electric air valve (421) is also arranged on the gas return pipe (42);

a sewage inlet pipe (32) is also arranged on the side surface of the reaction cavity (3); a first electric water valve (321) is arranged on the sewage inlet pipe (32); a sewage drain pipe (21) is arranged on the side surface of the separation cavity (2); a second electric water valve (211) is arranged on the sewage drainage pipe (21); a communicating pipe is also arranged between the separation cavity (2) and the reaction cavity (3); and a third electric water valve (22) is arranged on the communicating pipe.

2. An ozone disinfection and sterilization apparatus for treatment of circulating water as claimed in claim 1, wherein said reaction chamber (3) is internally provided with an activated carbon adsorption plate (31); the activated carbon adsorption plate (31) is provided with honeycomb-shaped holes.

3. An ozone disinfection and sterilization apparatus for treatment of circulating water as claimed in claim 2, wherein said rotary water inlet means (52) is located above an activated carbon adsorption plate (31); the top end of the air outlet pipe (6) is positioned above the activated carbon adsorption plate (31); the air outlet pipe (6) is positioned outside the rotating area of the rotating water inlet device (52).

4. An ozone disinfection and sterilization apparatus for treatment of circulating water as claimed in claim 1, wherein said separation chamber (2) is further provided with a water quality detector; the sewage reaction tank (1) is also provided with a main controller; the main controller is used for receiving the water quality information transmitted by the water quality detector; the main controller is also used for controlling the suction pump (5), the ozone generator (41), the electric air valve (421), the first electric water valve (321), the second electric water valve (211) and the third electric water valve (22) to be switched on and off.

5. An ozone disinfection and sterilization circulating water treatment apparatus as claimed in claim 1, wherein said pumping pipe (51) is provided with a sealing ring (511) at the bottom end periphery side thereof, which matches with the inner side wall of the rotary pipe (521); the top of the rotating pipe (521) is provided with a cover ring (525); a plurality of balls (512) are annularly and uniformly distributed between the cover ring (525) and the sealing ring (511).

6. The use method of the equipment for the ozone disinfection and sterilization circulating water treatment method is characterized by comprising the following steps:

s00: the main controller opens a first electric water valve (321) to inject sewage to be treated into the reaction cavity (3);

s01: the main controller turns on an ozone generator (41) to make oxygen in the ozone generating cavity (4) into ozone;

s02: the main controller opens a suction pump (5), an electric air valve (421) and a third electric water valve (22) to pump the sewage in the reaction cavity into the separation cavity (2), the sewage in the separation cavity (2) flows back to the reaction cavity to form circulation reflux, and simultaneously the ozone or oxygen entering the separation cavity (2) enters the ozone generation cavity (4) through a gas return pipe (42) to form circulation reflux;

s03: the main controller judges whether the water quality information monitored and transmitted by the water quality detector meets the standard or not; if yes, go to S04; if not, go to S02;

s04: the main controller controls the electric air valve (421) and the third electric water valve (22) to be closed and the second electric water valve (211) to be opened.