CN111111513A - Industrial wastewater treatment and reclaimed water recycling device and using method thereof - Google Patents
Industrial wastewater treatment and reclaimed water recycling device and using method thereof Download PDFInfo
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- CN111111513A CN111111513A CN202010037964.9A CN202010037964A CN111111513A CN 111111513 A CN111111513 A CN 111111513A CN 202010037964 A CN202010037964 A CN 202010037964A CN 111111513 A CN111111513 A CN 111111513A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/11—Stirrers characterised by the configuration of the stirrers
- B01F27/113—Propeller-shaped stirrers for producing an axial flow, e.g. shaped like a ship or aircraft propeller
- B01F27/1131—Propeller-shaped stirrers for producing an axial flow, e.g. shaped like a ship or aircraft propeller with holes in the propeller blade surface
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
- B01F23/237—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids characterised by the physical or chemical properties of gases or vapours introduced in the liquid media
- B01F23/2376—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids characterised by the physical or chemical properties of gases or vapours introduced in the liquid media characterised by the gas being introduced
- B01F23/23761—Aerating, i.e. introducing oxygen containing gas in liquids
- B01F23/237613—Ozone
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/50—Circulation mixers, e.g. wherein at least part of the mixture is discharged from and reintroduced into a receptacle
- B01F25/52—Circulation mixers, e.g. wherein at least part of the mixture is discharged from and reintroduced into a receptacle with a rotary stirrer in the recirculation tube
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/91—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with propellers
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/305—Treatment of water, waste water or sewage
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- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
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- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
The invention discloses an industrial wastewater treatment and reclaimed water reuse device and a use method thereof, and relates to the technical field of wastewater treatment. The invention comprises a wastewater treatment tank; the wastewater treatment tank is divided into a separation cavity, a treatment cavity and an ozone generation cavity by a first partition plate and a second partition plate; a suction pump is arranged at the top of the wastewater treatment 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 treatment 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 treatment cavity is sucked into the separation cavity, the sewage in the separation cavity flows back to the treatment 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
Technical Field
The invention belongs to the technical field of wastewater treatment, and particularly relates to an industrial wastewater treatment and reclaimed water recycling device and a using method thereof.
Background
The industrial wastewater can be used after being treated to reach the standard; the existing industrial wastewater treatment mainly uses methods of 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.
Aiming at the problems, the invention provides an industrial wastewater treatment and reclaimed water reuse device and a use method thereof; the suction pump, the electric air valve and the third electric water valve are opened through the main controller, sewage in the treatment cavity is sucked into the separation cavity, the sewage in the separation cavity flows back to the treatment cavity again to form circulation backflow to fully treat the sewage, the problem of low wastewater purification efficiency is solved, meanwhile, ozone or oxygen entering the separation cavity enters the ozone generation cavity through the gas backflow pipe to form circulation backflow, the ozone is generated from the oxygen through the ozone generator, and the sewage treatment cost is reduced.
Disclosure of Invention
The invention aims to provide an industrial wastewater treatment and reclaimed water recycling device 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 an industrial wastewater treatment and reclaimed water recycling device, which comprises: the wastewater treatment tank is provided with an inner containing cavity, a first partition plate and a second partition plate, wherein the first partition plate and the second partition plate are positioned in the inner containing cavity and divide the inner containing cavity into a separation cavity, a treatment cavity and an ozone generation cavity; a suction pump is arranged at the top of the wastewater treatment tank, and the input end of the suction pump is communicated with a water pumping pipe; the water pumping pipe penetrates through the separation cavity and extends into the treatment cavity; one end of the water pumping pipe is rotatably sleeved with a rotary water inlet device positioned in the treatment cavity; the rotary water inlet device comprises a rotary pipe and a plurality of spiral blades, wherein the rotary pipe is rotatably sleeved on the outer side of the water pumping pipe; a plurality of helical blades in an annular array around the rotating tube; the inner cavity of the spiral blade is communicated with the inner cavity of the rotary pipe, and the inner cavity of the rotary pipe is communicated with the water pumping pipe; the helical blade is provided with a plurality of water inlet holes communicated with the treatment cavity; the output end of the suction pump is communicated with a water return pipe, and the water return pipe is communicated with the separation cavity;
a plurality of air outlet pipes with sealed tops are arranged in the treatment cavity and surround the rotary water inlet device; the bottom end of the air outlet pipe penetrates through the second partition plate and is communicated with the ozone generating cavity; the air outlet pipe is provided with a plurality of air outlet holes communicated with the treatment cavity; the bottom of the ozone generating cavity is provided with an ozone generator, and 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 for opening and closing the gas return pipe;
the treatment cavity is communicated with a sewage inlet pipe, and a first electric water valve for opening and closing the sewage inlet pipe is arranged on the sewage inlet pipe; the separation cavity is communicated with a sewage drain pipe, and a second electric water valve for opening and closing the sewage drain pipe is arranged on the sewage drain pipe; the separation cavity is communicated with the treatment cavity through a communicating pipe, and a third electric water valve for opening and closing the communicating pipe is arranged on the communicating pipe.
Preferably, an activated carbon adsorption plate is arranged in the treatment cavity; the activated carbon adsorption plate has honeycomb-shaped pores.
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.
Preferably, a water quality detector is further installed in the separation cavity; the wastewater treatment 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 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.
Preferably, the pumping pipe is sleeved with a sealing ring for sealing a gap between the pumping pipe and the rotating pipe; a cover ring is arranged at the top of the rotating pipe; a plurality of rolling balls are arranged between the cover ring and the sealing ring and arranged around the water pumping pipe.
Preferably, the industrial wastewater treatment and reclaimed water recycling device further comprises a rack, the wastewater treatment tank is arranged on the rack, a centrifuge and a filter are arranged on the rack, external sewage enters the centrifuge after being filtered by the filter, and the sewage treated by the centrifuge enters the treatment cavity of the wastewater treatment tank through the sewage inlet pipe.
Preferably, the lower end of the rack is rotatably provided with three traveling wheels, the rack is provided with a motor for driving the three traveling wheels to synchronously rotate, and connecting lines among the three traveling wheels form a triangle; the frame is provided with a fixing mechanism for fixing the frame on the ground, the fixing mechanism comprises an electric cylinder arranged on the frame and a friction disc connected with the output end of the electric cylinder, and the electric cylinder drives the friction disc to abut against and press the friction disc on the ground.
Preferably, the walking wheel comprises a worm wheel rotatably arranged on the rack, a roller wheel connected with the worm wheel and pressed on the ground, and a worm rotatably arranged on the rack and meshed with the worm wheel, the motor is used for driving the worm to rotate, and the unfolding spiral angle of the worm is smaller than the contact friction angle between the worm wheel and the worm.
The use method of the industrial wastewater treatment and reclaimed water reuse device comprises the following steps:
a00: the main controller opens a first electric water valve to inject sewage to be treated into the treatment cavity;
a01: the main controller turns on the ozone generator to make oxygen in the ozone generating cavity into ozone, and the ozone made by the ozone generator enters the treatment cavity through the air outlet pipe;
a02: the main controller opens the suction pump, the electric air valve and the third electric water valve, sewage in the treatment cavity is sucked into the separation cavity, the sewage in the separation cavity flows back to the treatment cavity to form circulating reflux, and ozone or oxygen entering the separation cavity enters the ozone generation cavity through the gas return pipe to form circulating reflux;
a03: the main controller judges whether the water quality information monitored and transmitted by the water quality detector meets the standard or not; if yes, A04 is executed; if not, executing A02;
a04: 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 first electric air valve and the third electric water valve are opened through the main controller, sewage in the treatment cavity is sucked into the separation cavity, the sewage in the separation cavity flows back to the treatment cavity to form circulation backflow to fully treat the sewage, the sewage treatment effect is improved, meanwhile, ozone or oxygen entering the separation cavity enters the ozone generation cavity through the gas backflow pipe to form circulation backflow, the ozone generator generates the ozone into the ozone, the ozone utilization rate is provided, resources are saved, and the cost is reduced; meanwhile, 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;
2. when the suction pump of the invention pumps water in the treatment cavity, the pressure intensity in the treatment cavity is reduced, and ozone in the ozone generation cavity enters the treatment 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 industrial wastewater treatment and reclaimed water reuse apparatus 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 schematic structural diagram with a frame according to 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. 1-5, the present invention is an industrial wastewater treatment and reclaimed water recycling apparatus, comprising: the wastewater treatment tank 1 is characterized in that the wastewater treatment tank 1 is provided with an inner containing cavity, a first partition plate 11 and a second partition plate 12 which are positioned in the inner containing cavity, and the inner containing cavity is divided into a separation cavity 2, a treatment cavity 3 and an ozone generation cavity 4 by the first partition plate 11 and the second partition plate 12.
The top of the wastewater treatment tank 1 is provided with a suction pump 5, the input end of the suction pump 5 is communicated with a water pumping pipe 51, and the water pumping pipe 51 penetrates through the separation cavity 2 and extends into the treatment cavity 3; the outer side of one end of the pumping pipe 51 far away from the suction pump 5 is rotatably sleeved with a rotary water inlet device 52.
The rotary water inlet device 52 comprises a rotary pipe 521 rotatably sleeved on the outer side of the water pumping pipe 51 and a plurality of spiral blades 522 arranged on the outer side of the rotary pipe 521, the spiral blades 522 are arranged around the central axis of the rotary pipe 521 in an annular array, the inner cavity of each spiral blade 522 is communicated with the inner cavity of the rotary pipe 521, and the inner cavity of the rotary pipe 521 is communicated with the water pumping pipe 51; the helical blade 522 is provided with a plurality of water inlet holes 523; the output end of the suction pump 5 is communicated with a water return pipe 524, and the water return pipe 524 is communicated with the separation chamber 2.
In the specific use process: when the suction pump 5 pumps water in the treatment cavity 3, the pressure in the treatment cavity 3 is reduced, and ozone in the ozone generation cavity 4 enters the treatment cavity 3 from the air outlet hole 61 on the air outlet pipe 6 to be mixed with sewage; in the process of pumping the water in the treatment cavity 3 by the suction pump 5, the sewage enters the rotary pipe 521 from the water inlets 523, and because the water inlets 523 are located 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 the ozone and the sewage are fully mixed.
A plurality of air outlet pipes 6 with sealed tops are arranged in the treatment cavity 3, the air outlet pipes 6 are arranged around the rotary water inlet device 52, the bottom ends of the air outlet pipes 6 penetrate through the second partition plate 12 to be communicated with the ozone generation cavity 4, and a plurality of air outlet holes 61 communicated with the treatment cavity 3 are formed in the air outlet pipes 6.
The ozone generator 41 is installed at the bottom of the ozone generating chamber 4, the separation chamber 2 is communicated with the ozone generating chamber 4 through a gas return pipe 42, and an electric gas valve 421 for opening and closing the gas return pipe 42 is further arranged on the gas return pipe 42.
The treatment cavity 3 is communicated with a sewage inlet pipe 32, and a first electric water valve 321 for opening and closing the sewage inlet pipe 32 is arranged on the sewage inlet pipe 32. The separation cavity 2 is communicated with a sewage drain pipe 21, and a second electric water valve 211 for opening and closing the sewage drain pipe 21 is arranged on the sewage drain pipe 21. The separation chamber 2 is communicated with the treatment chamber 3 through a communicating pipe, and a third electric water valve 22 for opening and closing the communicating pipe is arranged on the communicating pipe.
During practical use, the main controller opens the suction pump 5, the first electric air valve 211 and the third electric water valve 22 to pump the sewage in the treatment cavity 3 into the separation cavity 4, and the sewage in the separation cavity 4 flows back to the treatment cavity 3 again to form circulation backflow to fully treat the sewage, so that the sewage treatment effect is improved. Ozone or oxygen entering the separation cavity 4 is matched to enter the ozone generation cavity 4 through the gas return pipe 42 to form circulating reflux, and the ozone is generated into ozone through the ozone generator 41, so that the ozone utilization rate is improved, the resource is saved, and the cost is reduced; meanwhile, the water quality information of the sewage in the separation cavity 2 is detected through the water quality detector, and after the main controller judges that the water quality reaches the standard, the second electric water valve 211 is opened to discharge the sewage, so that the sewage treatment quality is improved.
Wherein, be provided with activated carbon adsorption plate 31 in the treatment chamber 3, activated carbon adsorption plate 31 has cellular hole, and activated carbon is abundant with sewage contact, improves the absorption to the interior tiny particle of sewage, improves sewage treatment effect.
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, and the air outlet pipe 6 is positioned outside the rotating area of the rotary water inlet device 52.
A water quality detector is also arranged in the separation cavity 2, and a main controller is also arranged on the wastewater treatment tank 1 and is used for receiving 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.
A sealing ring 511 for sealing a gap between the pumping pipe 51 and the rotary pipe 521 is fitted around the outside of the pumping pipe 51. The top of the rotating pipe 521 is provided with a cover ring 525, a plurality of rolling balls 512 are arranged between the cover ring 525 and the sealing ring 511, the plurality of rolling balls 512 are arranged around the pumping pipe 51, and the rolling effect of the rolling balls 512 reduces friction force and facilitates the rotation of the helical blades 522 and the rotating pipe 521.
When the device is in actual use, when the suction pump 5 pumps water in the treatment cavity 3, the pressure in the treatment cavity 3 is reduced, and ozone in the ozone generation cavity 4 enters the treatment cavity 3 from the air outlet hole 61 on the air outlet pipe 6 to be mixed with sewage; in sewage got into rotatory pipe 521 from inlet opening 523, because a plurality of inlet openings 61 were located helical blade 522, rivers formed the vortex and drove helical blade 522 and rotatory pipe 521 rotation, and then with ozone and the abundant mixing of sewage, improved sewage treatment effect and ozone utilization ratio.
The industrial wastewater treatment and reclaimed water recycling device further comprises a frame 711, the wastewater treatment tank 1 is arranged on the frame 711, a centrifuge 712 and a filter 713 are arranged on the frame 711, external wastewater enters the centrifuge 712 after being treated by the filter 713, and the wastewater treated by the centrifuge 712 is injected into the treatment cavity 3 of the wastewater treatment tank 1 through the wastewater inlet pipe 32.
The lower end of the frame 711 is rotatably provided with three traveling wheels 714, the frame 711 is provided with a motor for driving the three traveling wheels 714 to synchronously rotate, and connecting lines among the three traveling wheels 714 form a triangle. The number of the road wheels 714 can be four, five or six, etc., as required.
The frame 711 is provided with a fixing mechanism for fixing the frame 711 on the ground, the fixing mechanism comprises an electric cylinder 715 mounted on the frame 711 and a friction disc 716 connected with the output end of the electric cylinder 715, and the electric cylinder 715 drives the friction disc 716 to press against the ground. Preferably, the friction disc 716 is provided with a plurality of friction ribs protruding from a bottom surface of the friction disc 716, the friction ribs being for increasing a friction force between the friction disc 716 and a ground surface.
The travelling wheel 714 comprises a worm wheel 717 rotatably arranged on the frame 711, a roller 718 connected with the worm wheel 717 and pressed on the ground, and a worm 719 rotatably arranged on the frame 711 and meshed with the worm wheel 717, wherein the motor is used for driving the worm 719 to rotate, the spreading helix angle of the worm 719 is smaller than the friction angle of the worm wheel 717 and the worm 719 in contact, so that only the worm 719 drives the worm wheel 717 to rotate, and the frame 711 is prevented from moving due to accidental touch.
When the motor drives the worm wheel 717 to rotate through the worm 719, the rotating worm wheel 717 drives the roller 718 to rotate, and since the roller 718 is pressed on the ground, the rotating roller 718 can drive the frame 711 to move, and the moving frame 711 moves together with the wastewater treatment tank 1. After the wastewater treatment tank 1 is moved to a desired position, the electric cylinder 715 drives the friction disc 716 to move downwards, and the friction disc 716 is pressed against the ground, so that the positioning limitation of the frame 711 is realized, and the frame 711 is prevented from being accidentally touched or vibrated to generate secondary movement.
The use method of the industrial wastewater treatment and reclaimed water reuse device comprises the following steps:
a00: the main controller opens the first electric water valve 321 to inject the sewage to be treated into the treatment cavity 3;
a01: the main controller turns on the ozone generator 41 to make the oxygen in the ozone generating cavity 4 into ozone, and the ozone generated by the ozone generator 41 enters the processing cavity 3 through the air outlet pipe 6;
a02: 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 treatment cavity 3 into the separation cavity 2, the sewage in the separation cavity 2 flows back to the treatment cavity 3 to form circulation reflux, and simultaneously the ozone or oxygen entering the separation cavity 2 enters the ozone generation cavity 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;
a03: the main controller judges whether the water quality information monitored and transmitted by the water quality detector meets the standard or not; if yes, A04 is executed; if not, executing A02;
a04: 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 (9)
1. An industrial wastewater treatment and reclaimed water recycling device is characterized by comprising: the device comprises a wastewater treatment tank (1), wherein the wastewater treatment tank (1) is provided with an inner cavity, a first partition plate (11) and a second partition plate (12) which are positioned in the inner cavity, and the inner cavity is divided into a separation cavity (2), a treatment cavity (3) and an ozone generation cavity (4) by the first partition plate (11) and the second partition plate (12);
a suction pump (5) is installed on the outer side of the top of the wastewater treatment tank (1), the input end of the suction pump (5) is communicated with a water pumping pipe (51), and the water pumping pipe (51) penetrates through the separation cavity (2) and extends into the treatment cavity (3); the water pumping pipe (51) is rotatably sleeved with a rotary water inlet device (52) positioned in the treatment cavity (3);
the rotary water inlet device (52) comprises a rotary pipe (521) rotatably sleeved on the outer side of the water pumping pipe (51), and a plurality of helical blades (522) arranged on the outer side of the rotary pipe (521), wherein the helical blades (522) surround the central axis of the rotary pipe (521) to form an annular array;
the inner cavity of the spiral blade (522) is communicated with the inner cavity of the rotary pipe (521), the inner cavity of the rotary pipe (521) is communicated with the water pumping pipe (51), and the spiral blade (522) is provided with a plurality of water inlet holes (523); the output end of the suction pump (5) is communicated with a water return pipe (524), and the water return pipe (524) is communicated with the separation cavity (2);
a plurality of air outlet pipes (6) with sealed tops are further arranged in the treatment cavity (3), the air outlet pipes (6) are arranged around the rotary water inlet device (52), the bottom ends of the air outlet pipes (6) penetrate through the second partition plate (12) to be communicated with the ozone generation cavity (4), and a plurality of air outlet holes (61) communicated with the treatment cavity (3) are formed in the air outlet pipes (6);
an ozone generator (41) is arranged at the bottom of the ozone generating cavity (4), the separation cavity (2) is communicated with the ozone generating cavity (4) through a gas return pipe (42), and an electric gas valve (421) for opening and closing the gas return pipe (42) is further arranged on the gas return pipe (42);
the treatment cavity (3) is communicated with a sewage inlet pipe (32), and a first electric water valve (321) for opening and closing the sewage inlet pipe (32) is installed on the sewage inlet pipe (32); the separation cavity (2) is communicated with a sewage drain pipe (21), and a second electric water valve (211) for opening and closing the sewage drain pipe (21) is installed on the sewage drain pipe (21); the separation cavity (2) is communicated with the treatment cavity (3) through a communicating pipe, and a third electric water valve (22) for opening and closing the communicating pipe is arranged on the communicating pipe.
2. The industrial wastewater treatment and reclaimed water recycling device according to claim 1, wherein an activated carbon adsorption plate (31) is arranged in the treatment chamber (3), and the activated carbon adsorption plate (31) has honeycomb-shaped holes.
3. The industrial wastewater treatment and reclaimed water recycling device according to claim 2, 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).
4. The industrial wastewater treatment and reclaimed water reuse device according to claim 1, wherein a water quality detector is further installed in the separation chamber (2); the wastewater treatment 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).
5. The industrial wastewater treatment and reclaimed water reuse device according to claim 1, wherein a sealing ring (511) for sealing a gap between the water pumping pipe (51) and the rotating pipe (521) is sleeved outside the water pumping pipe (51); the top of the rotating pipe (521) is provided with a cover ring (525); a plurality of rolling balls (512) are arranged between the cover ring (525) and the sealing ring (511), and the rolling balls (512) are arranged around the water pumping pipe (51).
6. The industrial wastewater treatment and reclaimed water recycling device according to claim 1, further comprising a frame (711), wherein the wastewater treatment tank (1) is mounted on the frame (711), the frame (711) is provided with a centrifuge (712) and a filter (713), external sewage is filtered by the filter (713) and then enters the centrifuge (712), and the sewage treated by the centrifuge (712) enters the treatment chamber (3) of the wastewater treatment tank (1) through the sewage inlet pipe (32).
7. The industrial wastewater treatment and reclaimed water reuse device according to claim 6, wherein the lower end of the frame (711) is rotatably provided with three traveling wheels (714), the frame (711) is provided with a motor for driving the three traveling wheels (714) to rotate synchronously, and connecting lines among the three traveling wheels (714) form a triangle; the fixing mechanism used for fixing the frame (711) on the ground is installed on the frame (711), the fixing mechanism comprises an electric cylinder (715) installed on the frame and a friction disc (716) connected with the output end of the electric cylinder (715), and the electric cylinder (715) drives the friction disc (716) to abut against and press the ground.
8. The industrial wastewater treatment and reclaimed water reuse device according to claim 7, wherein the traveling wheels (714) comprise a worm wheel (717) rotatably arranged on the frame (711), a roller (718) connected with the worm wheel (717) and pressed on the ground, and a worm (719) rotatably arranged on the frame (711) and meshed with the worm wheel (717), the motor is used for driving the worm (719) to rotate, and the expansion spiral angle of the worm (719) is smaller than the friction angle between the worm wheel (717) and the worm (719) in contact.
9. The use method of the industrial wastewater treatment and reclaimed water reuse device is characterized by comprising the following steps:
a00: the main controller opens a first electric water valve (321) to inject sewage to be treated into the treatment cavity (3);
a01: the main controller turns on an ozone generator (41) to make oxygen in the ozone generating cavity (4) into ozone, and the ozone made by the ozone generator (41) enters the treatment cavity (3) through an air outlet pipe (6);
a02: the main controller opens the suction pump (5), the electric air valve (421) and the third electric water valve (22) to pump the sewage in the treatment cavity (3) into the separation cavity (2), the sewage in the separation cavity (2) flows back to the treatment cavity (3) to form circulating reflux, and the ozone or oxygen entering the separation cavity (2) enters the ozone generation cavity (4) through the gas reflux pipe (42) to form circulating reflux;
a03: the main controller judges whether the water quality information monitored and transmitted by the water quality detector meets the standard or not; if yes, A04 is executed; if not, executing A02;
a04: the main controller controls to close the electric air valve (421) and the third electric water valve (22), and opens the second electric water valve (211).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010037964.9A CN111111513A (en) | 2020-01-14 | 2020-01-14 | Industrial wastewater treatment and reclaimed water recycling device and using method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010037964.9A CN111111513A (en) | 2020-01-14 | 2020-01-14 | Industrial wastewater treatment and reclaimed water recycling device and using method thereof |
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| Publication Number | Publication Date |
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| CN111111513A true CN111111513A (en) | 2020-05-08 |
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| CN202010037964.9A Withdrawn CN111111513A (en) | 2020-01-14 | 2020-01-14 | Industrial wastewater treatment and reclaimed water recycling device and using method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111537507A (en) * | 2020-05-19 | 2020-08-14 | 广州市水电建设工程有限公司 | Portable water quality testing device |
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