KR101183877B1 - Wastewater treatment device using bubble - Google Patents

Abstract

The present invention relates to a wastewater / wastewater treatment apparatus using a bubble, and to purify various wastewater / wastewater in an environmentally friendly manner using microbubbles and / or nanobubbles.
In addition, the present invention is not only wastewater purification, but also sewage and wastewater separation, pipe scale removal, dog bath, increased dissolved oxygen and water quality of drinking water and drinking water, cooling tower water removal, public bath purification and water treatment, fisheries of farms It can be used for various purposes such as suppressing and preventing seed loss, cleaning semiconductors, and improving plating efficiency, and it is effective to prevent environmental pollution by eliminating the use of chemicals.

Description

Wastewater / Wastewater Treatment System Using Bubbles {WASTEWATER TREATMENT DEVICE USING BUBBLE}

The present invention relates to a sewage / wastewater treatment apparatus using a bubble, and more specifically, to clean and treat various wastewater / wastewater using environmentally friendly micro bubbles and / or nano bubbles. It is.

Generally, water (water or industrial water) is used to remove a lot of dust, dust paints, and various pollutants when painting in industrial processes such as painting or coating. The contaminated water is collected in a wastewater tank, cleaned and reused by chemical purification, and then treated as industrial wastewater or industrial waste.

In addition, water treatment, such as drinking water treatment, bath water, washing water, industrial water with less pollution, mainly depends on the chemical treatment method.

In the case of the chemical water treatment method, a high chemical treatment cost is required, product defect rate is increased, it is harmful to the human body, and the purification efficiency is low, so that environmental pollution is not only contaminated, but also expensive when treated as industrial waste. There was a problem.

The present invention uses various types of contaminants (including foreign substances or residues) by using micro bubbles and / or nano bubbles instead of chemical treatment of contaminated waste / waste water in various industrial sites. It is an object of the present invention to provide a wastewater / wastewater treatment apparatus using a bubble to purify and maintain clean circulating water.

The wastewater treatment apparatus according to the present invention includes a mixing tank and a high pressure pump spaced above the bottom plate, a suction pipe installed at an inlet of the high pressure pump, a suction hose and a filter sequentially installed at an end of the suction pipe, and the combination. A connecting pipe connecting the upper part of the tank and the discharge port of the high pressure pump, a discharge hose and bubble generator connected to the discharge pipe of the mixing tank in sequence, a relief valve and a pressure gauge installed in the mixing tank, a pump motor installed in the high pressure pump, And a check valve installed at one end of the suction pipe, an air hose installed at the check valve, and a flow control means provided at the air hose.

The mixing tank includes a vertical cylindrical cylinder, a bottom plate formed at the lower portion of the cylinder, an outlet and a discharge pipe formed at one side of the cylinder lower portion, an upper plate formed at the upper portion of the cylinder, and a horizontal plate installed inside the cylinder. And a plurality of through holes formed at an edge portion of the horizontal plate, a perforating member installed at the center of the upper surface of the horizontal plate, an inflow pipe installed vertically at the center of the upper plate, and formed at a lower end of the inflow pipe. It comprises a venturi portion, and the diffusion portion formed in the lower end of the venturi portion.

The mixing tank may include a vertical cylindrical cylinder, a bottom plate formed at the lower portion of the cylinder, an outlet and a discharge pipe formed at one side of the cylinder lower portion, an upper plate formed at the upper portion of the cylinder, and a horizontal plate installed inside the cylinder. And a plurality of through holes formed at an edge of the horizontal plate, an inflow pipe installed vertically in the center of the upper plate, a venturi portion formed at a lower end of the inflow pipe, and a diffusion portion formed at a lower end of the venturi portion. And a shaft rod axially mounted to the horizontal plate and the bottom plate of the cylinder, a plurality of horizontal members fixed to upper and lower portions of the shaft rod, a plurality of stirring members provided to the horizontal member, and an upper portion of the horizontal plate. It is configured to include a propeller installed in the shaft end to protrude.

The bubble generator includes a discharge hose fastening hole formed at the inlet of the main body, a fastening part formed at the upper part of the main body, a vertical groove formed at the upper center of the fastening part, an adjustment hole inserted into the vertical groove, and the fastening part outer peripheral surface. A screw portion formed in the, the O-ring is installed on the lower outer peripheral surface of the fastening portion, the control tube is screwed to the screw portion of the fastening portion and the water level is adjusted while being watertight by the O-ring, and the bubble generating unit is installed in the control sphere and the control tube And a discharge tube fixed to the upper portion of the control tube, a case fixed to the main step, a groove formed at an upper end of the discharge tube, and a tannery bolt fastened to the case to fix the discharge tube. do.

The bubble generating unit, a protruding curved portion formed in the upper portion of the control opening, the inclined surface formed on the upper portion of the control tube corresponding to the curved portion, the hydraulic pressure control gap formed between the curved portion and the inclined surface, and the upper portion of the control tube It comprises a bottom portion formed, a circular edge portion formed on the edge portion of the bottom portion, and a plurality of projections formed radially on the bottom portion.

A second protrusion is formed at a bottom portion between the protrusion and the circular edge portion, and the second protrusion is positioned on an imaginary line between the protrusions.

The projections are rectangular, and the upper portion of the projections is characterized in that the inclined surface structure is gradually lowered toward the direction of the guide.

According to the present invention, wastewater / waste water is efficiently purified by micro bubbles and / or nano bubbles, thereby purifying efficiency and eliminating the use of chemicals, thereby reducing costs and preventing environmental pollution. It has an environmentally friendly effect.

In addition, the bubble generator has the effect of adjusting the optimum pressure and the secondary bubbling degree as the pressure generating gap of the bubble generating portion is increased or narrowed in accordance with the rotation direction of the discharge tube and the control tube.

In addition, the present invention has the effect of safely removing sebum or old keratin stuck to the surface of the pores of the human body or livestock in a short time safely, keep the skin clean for a long time, and prevent the occurrence of odor.

In addition, the present invention can keep the skin clean for a long time because there is no dandruff, itching, hair loss, smell, etc., there is an effect that can be used for people or animals (pets) of skin disease or sensitive skin without a cleaning agent.

In addition, the present invention is not only wastewater purification, but also sewage and wastewater separation, pipe scale removal, dog bath, increased dissolved oxygen and water quality of drinking water and drinking water, cooling tower water removal, public bath purification and water treatment, fisheries of farms It can be used for various purposes such as suppressing and preventing seed loss, cleaning semiconductors and improving plating efficiency, and it is a very useful invention having the effect of preventing environmental pollution by eliminating the use of chemicals.

1 is a perspective view showing an example of the present invention.
2 is a perspective view of the case with the case removed in the present invention.
3 is a cross-sectional view of the mixing tank shown as an example of the present invention.
4 is a plan view of a perforated plate shown as an example of the present invention.
5 is a cross-sectional view of the mixing tank shown as another example of the present invention.
6 is an external perspective view of the bubble generator shown as an example of the present invention.
7 is an exploded perspective view of the bubble generator shown as an example of the present invention.
8 is a cross-sectional view of a bubble generator as an example of the present invention.
9 is a perspective view of the bubble generator shown as an example of the present invention.
10 is a perspective view of a bubble generator shown in another example of the present invention.
11 is a plan view of a bubble generator as an example of the present invention.
12 is an enlarged cross-sectional view of a bubble generator as an example of the present invention.
13 is a cross-sectional view of the flow control means shown in one embodiment of the present invention.
14 is a water treatment principle shown as an example of the present invention.
15 is a cross-sectional view of a state of use as an example of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS In the following description of the embodiments of the present invention, the same components as in the drawings are denoted by the same reference numerals as possible, and detailed descriptions of known configurations and functions are omitted so as not to obscure the gist of the present invention.

1 is an external perspective view of a wastewater / wastewater treatment apparatus 1 using micro bubbles and / or nano bubbles illustrated as an example of the present invention, and FIG. 2 is a state in which the case 2 is removed. 3 and 4 are partial cross-sectional views of the mixing tank 3 (3a).

In the present invention, the wastewater treatment system 1 is provided with a mixing tank 3 and a high pressure pump 5 spaced apart from each other on the bottom plate 4, and a suction pipe 6 is installed at an inlet of the high pressure pump 5. The suction hose 11 and the filter 7 are sequentially installed at the end of the suction pipe 6, and the upper portion of the mixing tank 3 and the discharge port of the high pressure pump 5 are connected by a connecting pipe 8. A discharge pipe (9) is connected to the discharge port (24) formed at the lower portion of the (3), the discharge hose (12) and the bubble generator 10 is installed in this discharge pipe (9) in turn.

The high pressure pump 5 is pumped and circulated to the high pressure (3 ~ 5kg / ㎠) while operating by the pump motor 13 is installed on the top or installed on one side, the filter (7) ) Is detachably installed, and at one end of the suction pipe 6, an air hose 15a is naturally installed and mixed with external air by suction, and the air hose 15a and the suction pipe 6 are installed. The check valve 15 is provided between the parts to prevent the backflow of some of the wastewater / wastewater sucked into the suction pipe 6 to the air hose 15a.

A proper amount of air necessary for the purification process is sucked into the suction pipe 6 through the air hose 15a and dissolved therein, and the air hose 15a is provided with a flow control means 74 for adjusting the intake air amount. The upper plate 26 of the mixing tank 3 and 3a is provided with a relief valve 14 for excessive pressure, and a caster 17 is installed at each corner bottom of the bottom plate 4 to treat wastewater and wastewater. The device 1 is configured to be easy to move.

The flow control means 74 provided in the air hose 15a is an upper and lower rollers 74a and 74b which are reciprocated by a user at a predetermined distance in the upper and lower portions of the air hose 15a having excellent restoring force as shown in FIG. 13. By the air hose 15a is pressed or returned by the air intake amount is appropriately adjusted.

That is, in the flow control means 74 installed in the control panel 16 of FIG. 1, when the handle is moved to one side position P1 as shown in FIG. 13, the upper and lower rollers 74a and 74b are close to each other, and the suction pipe 6 is disposed. ), The amount of air introduced into the gas is reduced or blocked, and when the handle is moved to the other position (P3), the amount of air introduced into the suction pipe (6) increases as the upper and lower rollers (74a) and (74b) open to each other. When the upper and lower rollers 74a and 74b are positioned at an appropriate position P2 as described above, an appropriate amount of air is sucked into the suction pipe 6, and a check valve 15 positioned between the air hose 15a and the connection pipe 6 is provided. The phenomenon that the wastewater 78 sucked into the suction pipe 6 by the back flow back to the air hose 15a is prevented.

Pressure gauges 64, 65 and 66 are respectively installed on the suction pipe 6, the connection pipe 8 and the discharge pipe 9 to display the suction pressure, the discharge pressure and the discharge pressure, respectively, and the pressure gauge 64 The pressure sensors 64a, 65a, 66a are installed at 65 and 66, respectively, and the detected pressure is input to the controller C of the control panel 16 to be controlled and displayed in comparison with the preset reference pressure. When an abnormal pressure is generated, the alarm is alerted by an alarm unit (not shown), so that the operator can cope with the abnormal pressure.

In the drawings, reference numerals 71 and 76 denote display lamps, 72 denote OFF switches, 73 denote key switches, 65 denote pressure gauges, and 74 denote flow rates of the air hose 15a. Control means. Of course, the pressure gauges 64, 65, 66 are provided on the control panel 16. The components or elements can be changed in position, added or deleted, and sometimes used as a function (eg, display lamp + switch).

3 is a cross-sectional configuration diagram of the mixing tank 3, a vertical cylindrical cylinder 21, a bottom plate 22 formed at the lower portion of the cylinder 21, an outlet 24 formed at one side of the lower portion of the cylinder 21, and , The flange 25 installed at the end of the discharge port 24 so that the discharge pipe 9 can be connected, the upper plate 26 formed at the upper portion of the cylinder 21, and the upper portion of the interior 32 of the cylinder 21. The horizontal plate 30, the plurality of through-holes 31 formed in the edge portion of the horizontal plate 30, and vertically installed in the center of the upper plate 26, the waste water (78) to the top of the mixing tank (3) ), An inflow pipe 27 for introducing the exhaust gas, a venturi part 28 formed at the lower end of the inflow pipe 27, a diffusion part 29 formed at the lower end of the venturi part 28, and an upper portion of the cylinder 21. It consists of a flange 69 and a fastening means 70 for connecting the inlet pipe 27 and the connection pipe 8 exposed to.

The through hole 31 is not formed in the center of the horizontal plate 30, as shown in Figure 4 is formed at a predetermined interval at a portion close to the edge, the wire mesh or irregularities of the predetermined mesh in the center of the upper surface of the horizontal plate 30 A perforated member 34 formed upward is installed.

The mesh of the perforated member 34 installed on the horizontal plate 30 varies depending on the quantity and water pressure flowing into the inlet pipe 27, but the size of the wire 34a may be more effectively generated so that the primary bubble can be more effectively generated. 2 to 20 mm square, rectangular or polygonal cross section, the size of the space 34b formed between the wires 34a is preferably in the range of 10 to 50 mm, of course, or more than the value in the range that does not deviate significantly from the value. Of course, it can be.

Therefore, the wastewater / waste water 78 pumped from the high pressure pump 5 is fed to the inlet pipe 27 of the mixing tank 3 through the connecting pipe 8 and then flowed by the venturi part 28. ) Increases and diffuses and blows out at high pressure in the diffusion unit 29 and bubbles while colliding and scattering with the perforation member 34 on the upper portion of the horizontal plate 30 to generate the primary bubbling water 33.

In the present invention, the wastewater 78 sucked and pumped by the powerful high pressure pump 5 is a state in which dissolved oxygen is greatly increased by mixing air sucked through the air hose 15a, and a mixing tank ( 3) the primary principle of the waterfall water to strike the space 34b between the wire 34a and the wire 34a of the perforated member 34 while being diffused and ejected at high pressure by the venturi part 28 and the diffusion part 29. Bubbles are generated efficiently (efficiently).

The primary bubbling water 33 is introduced into the room 32 below the horizontal plate 30 through the plurality of through holes 31, and the primary bubbling water 33 introduced into the room 32 is discharge port 24. And secondary bubbled water 79 which is introduced into the bubble generator 10 through the discharge pipe 9 and is secondly bubbled in a state of micro bubbles and / or nano bubbles. While discharged at a pressure of 0.3 to 4 kg / cm 2 through 55, the wastewater 78 is mixed with the wastewater 78 of the water tank 77, and the wastewater 78 is purified.

That is, the micro bubbles and / or nano bubbles mixed with the waste water 78 of the water tank 77 are very small in size and buoyancy as shown in FIG. It is ruptured and extinguished, and is negatively adsorbed on the surface of the pollutant in the wastewater / wastewater 78. As it dissolves in the treated water by high temperature and high pressure, vibration waves are generated and negative ions are generated to raise the pollutants. do.

In addition, the pollutants and the size and buoyancy separated from the waste water 78 by micro bubbles and / or nano bubbles mixed into the waste water 78 of the water tank 77. This large general bubble quickly rises above the surface and extinguishes or remains part of it, but the micro bubbles and / or nano bubbles, which are very small in size and buoyancy, explode and burst into high temperatures (about 5,500 ° C) and very slowly rise to break down the charged contaminants.

The contaminants are separated and purified from water by the amount of dissolved oxygen which is greatly increased by microbubbles, and also sterilized and cleaned, and floating contaminants can be removed from the water tank 77 by being removed or adsorbed by an adsorption sheet. In addition, some of the purification target wastewater 78 is introduced into the filter 7 by the high pressure pump 5 and is circulated and purified. In the above, when the wastewater / wastewater 78 circulates, an appropriate amount of air is supplied to the wastewater / wastewater 78 and purified by the intake hose 15a provided in the suction pipe 6.

FIG. 5 is a cross-sectional configuration diagram of the mixing tank 3a shown in another example of the present invention. The vertical shafts 35 are axially installed on the horizontal plate 30 and the bottom plate 22, and the upper and lower portions of the shaft bar 35 are mounted. A plurality of horizontal members 38 are fixed, and a plurality of stirring members 39 are vertically or inclinedly installed on the horizontal members 38, and an impeller or a propeller is formed at an end of the shaft bar 35 protruding upward from the horizontal plate 30. (37) is installed horizontally so that the shaft bar 35 rotates in the direction in which the impeller or propeller 37 rotates by the water pressure ejected at high pressure through the inlet pipe 27, and the plurality of stirring members 39 By agitating the primary bubbling water 33 flowing into the room 32, a greater amount of bubbles are generated.

6 to 12 are perspective and cross-sectional views of the bubble generator 10 shown as an example of the present invention.

The bubble generator 10 is a fastening hole 41 of the discharge hose 12 formed at the inlet of the main body 40 so that the primary bubbling water 33 can be introduced, the fastening formed on the upper body 40 A portion 45, a vertical groove 45a formed at the upper center of the fastening portion 45, a lower end portion 46a of the adjusting opening 46 fitted to the vertical groove 45a, and the vertical groove ( A bolt 43 for fastening and fastening the lower end 46a of the control opening 46 fitted to 45a), a threaded portion 45c formed on the outer peripheral surface of the fastening portion 45, and an outer circumferential surface of the lower portion 45b of the fastening portion 45 O-ring 44 is installed in the, screwed to the threaded portion 45c of the fastening portion 45, the control tube 48, the height is adjusted while being watertight by the O-ring 44, and the upper control tube 48 Discharge pipe 52 fastened and / or welded to 52d, case 54 coupled and fixed to main body 40 step 40a, and groove 52a formed at the upper end of discharge pipe 52. Height of the discharge pipe 52 and the control pipe 48 using the Adjust the water pressure adjustment aperture 49 of the bubble generator 50 in the method for controlling is configured to be able to control the degree of bubbling secondary.

The bubble generating unit 50 is installed in the control unit 46 and the control tube 48, the protruding curved portion 46a formed on the control unit 46 as shown in Figure 8, 12, and the control tube ( 48) a disk-shaped guide portion 58 for guiding the traveling direction of the high-pressure water rising vertically along the space portion 47 formed therein to be changed outward, and a control tube corresponding to the curved portion 46a. (48) the inclined surface 48c formed on the upper portion, the hydraulic pressure adjusting gap 49 formed between the curved portion 46a and the inclined surface 48c, and the bottom portion 61 formed on the control tube 48; , The circular edge portion 59 formed at the edge portion of the bottom portion 61, the thread portion 59a formed on the outer circumferential surface of the edge portion 59, and the discharge tube 52 fastened to the screw portion 59a. It consists of the screw part 52c and the some processus | protrusion 51 formed radially, maintaining the predetermined space | interval in the bottom part 61. As shown in FIG.

The protrusions 51 are installed to be inclined between the edge portion 59 and the induction portion 58 and are radially spaced apart as shown in FIGS. 9 and 11. An upper portion of the protrusion 51 is formed with an inclined surface 51b which gradually decreases as it moves toward the induction part 58. Therefore, the induction part 58 and the horizontal space part 62 are formed in a direction perpendicular to or perpendicular to the inclination direction. The primary bubbling water 33 whose course has been changed is secondly bubbled with the strongest impact on the front part 51a of the protrusion 51, and the primary bubbling water 33 which has passed through the space between the protrusions 51 is The primary bubbling water 33 which is bubbling strongly while colliding strongly with the inner circumferential surface 60 of the edge portion 59 and rising above the inclined surface 51b is the inner circumferential surface 60 of the edge portion 59 or the discharge pipe 52. Secondary bubbling while strongly colliding with the screw portion 52c of the c) is discharged to the discharge port 55 (pressure of 0.3 ~ 4kg / ㎠) and mixed into the waste water / wastewater 78 of the water tank 77 is purified. .

The primary bubbling water 33 is secondary bubbled by the bubble generator 10 to become secondary bubbling water 79 in a state of micro bubble and / or nano bubble, and thus, waste water / waste water. Although the 78 is separated and purified, and the general air bubbles having a large size and buoyancy and the pollutants separated from the waste water 78 are rapidly risen and extinguished or remain part as shown in FIG. Micro bubbles and / or nano bubbles, which are very small in size and buoyancy, explode and decompose contaminants as they explode with instantaneous high heat (approximately 5,500 ° C) and rise very slowly.

The protrusion 51 may be configured to be secondary bubbling more efficiently by installing in a double radial manner as shown in FIG. That is, the second protrusion 57 is formed on the bottom portion 61 between the protrusion 51 and the edge portion 59 formed on the bottom portion 61, but the second protrusion (imaginary line) is formed on the imaginary line between the protrusions 51. The second bubbling efficiency is doubled by allowing each to be positioned 57).

In the above, the primary bubbling water 33 passing through the space between the protrusions 51 is secondary bubbled while colliding with the front portion 57a of the second protrusion 57, and is formed on the upper surface of the second protrusion 57. The primary bubbling water 33 rising above the formed inclined surface 57b is secondary bubbled while strongly colliding with the inner circumferential surface 60 of the edge portion 59 or the screw portion 52c of the discharge tube 52, and then the discharge port 55. ) And mixed into the waste / waste water 78 of the bath 77.

The protrusions 51 and the second protrusions 57 are formed with front portions 51a and 57a, side portions 51c and 57c, rear portions 51d and 57d, and inclined surfaces 51b and 57b, respectively. It is preferable that the corners are formed in a rectangular shape so that the collision effect of the primary bubbling water 33 and the secondary bubbling are greatly improved.

The hydraulic pressure control gap 49 is controlled to increase or decrease the hydraulic pressure and the degree of secondary bubbling while being enlarged or narrowed according to the rotational direction of the discharge pipe 52 and the control pipe 48. That is, the tool is moved to the groove 52a formed at the upper end of the discharge pipe 52 in a state in which the tannery bolt 67 fastened to the upper end of the discharge pipe 52 is relaxed to allow the discharge pipe 52 to rotate. After combining and rotating the discharge pipe 52 in the clockwise direction, the control tube 48 integrated by fastening and welding also rotates clockwise and descends along the threaded portion of the fastening part 45 (B direction in FIG. 12). , Since the curved surface 46a of the adjusting hole 46 is fixed, the hydraulic pressure decreases as the hydraulic pressure control gap 49 increases, and when the discharge pipe 52 is rotated counterclockwise, it is integrated with fastening and welding. The adjustment pipe 48 is also rotated counterclockwise while rising along the threaded portion of the fastening portion 45 (A direction of Fig. 12), so that the curved surface 46a of the adjustment opening 46 is fixed , The hydraulic pressure control gap (49) becomes smaller, the hydraulic pressure increases, and when adjusted to the appropriate hydraulic pressure, By clamping the Southern tannery bolt 67 when preventing rotation of the discharge pipe 52 and the adjusting tube 48. The hydraulic control is completed, and completes the second bubbling adjusted accordingly.

That is, the secondary bubbling degree of the bubble generator 50 can be adjusted by adjusting the height of the control tube 48, and the control tube 48 and the fastening portion 45 are watertight with the O-ring 44. Since this is maintained, leakage of the primary bubbling water 33 is prevented.

The bubble generator 10 is the primary bubbling water 33 is passed through the through-hole 42 and the gap 49 while proceeding in the form of whirlwind of centrifugation, the fluid that proceeds to the centrifugal force protruding in a zigzag form Secondary microbubbles and / or nanobubbles are generated effectively (efficiently) while striking strongly at (51) (57).

In addition, the ultra-high primary bubbling water 33 is generated while the high-pressure wastewater 79 collides with one or more layers of fine perforated members 34.

In addition, the primary bubbling water 33 is microbubbles and / or nanobubbles having a very small size and buoyancy generated by secondary bubbling by the bubble generator 10 explode while Instantaneous high temperature (approximately 5,500 ℃) and very slowly rises slowly adsorbed to various contaminants of the waste water / waste water 78, and the contaminants (including foreign matter or residues) in the water tank 77 is completely It rises and becomes clear to turbidity. The contaminants are separated from the water, purified, sterilized and washed by the amount of dissolved oxygen which is greatly increased by the microbubbles.

The waste water (78) is introduced into the filter (7) → suction hose (11) → suction pipe (6) by the high pressure pump (5) and then the high pressure pump (5) → connecting pipe (8) → mixing tank (3) ) → discharge tube (9) → discharge hose (12) → secondary in the state of micro bubble and / or nano bubble with very small size and buoyancy discharged through bubble generator 10 The bubbling water 79 is mixed into the water tank 77 and the wastewater / wastewater 78 is purified, and a part of the purified wastewater / wastewater 78 is introduced into the filter 7 by the high pressure pump 5. It is purified while circulating. In the above, when the wastewater / wastewater 78 circulates, an appropriate amount of air is supplied to the wastewater / wastewater 78 and purified by the intake hose 15a provided in the suction pipe 6.

The principle that the contaminants float (floor) rises and disappears rapidly above the surface of the general bubble having a large size and buoyancy, as shown in Figure 14, but the present invention micro bubble and / or nano bubble (Nano) Bubbles are very small in size and buoyancy, so they rise slowly and rupture and disappear in the water, and are negatively adsorbed on the surface of the pollutants. The negative ions are generated to clean most of the contaminants and some of the contaminants to rise, and the rising contaminants may be removed from the water tank 77 or adsorbed using an adsorption sheet.

In addition, the present invention improves the blood circulation of the bath by the micro bubbles and / or nano bubbles, the micro bubbles and / or nano bubbles attached to the skin is a protective film to prevent the increase in the blood pressure of the bath by water pressure or heat of water, Ultrasonic waves and burst shock waves generated by the bursting of microbubbles and / or nanobubbles impinge on the skin of the bath at high speed, gently stimulating the subcutaneous fat layer, massaging the whole body, as well as releasing the muscles that are bound together by micro vibrations. Further improvement has a massage effect and health promotion effect.

In the present invention, the micro bubbles and / or nano bubbles are charged with negative ions and are removed while being attached to waste products, bacteria, and debris in water.

The present invention not only purifies the bath water by the micro-vibration and the increase in the dissolved oxygen generated during the bursting of the micro-bubbles and / or nano-bubbles, but also removes wastes and debris accumulated deep in the keratin and pores of the skin surface of the bather, Just sitting in the bathtub without using a bath towel can wash the skin all over, so it can be cleaned without soap or shampoo. Since you don't have to use soap shampoo, you won't have any skin troubles due to their chemical action. As a result, even bathers with sensitive skin, such as atopy, can bathe with confidence.

In addition, the present invention is to remove the waste to block the pores and smooth the supply of nutrients and oxygen from the outside to activate the skin cells, microbubble and / or nano-bubble gently stimulate the skin to create a firm and supple skin In addition, high concentration of oxygen bubbles adheres to the skin, helping skin penetration and moisturizing the skin.

In addition, the present invention improves blood circulation when soaking and feel warm from the deep inside, the micro bubble and / or nano bubble attached to the skin is a protective film water pressure, heat (bathing temperature around 40 ℃), etc. Since the stimulus is transmitted directly to the skin, the increase in blood pressure after bathing is suppressed.

In addition, the present invention can feel a comfortable and refreshing feeling by the anion called vitamin C of the air, the tiredness and stress is eliminated.

The present invention can keep the skin clean for a long time because there is no dandruff, itching, hair loss, odor, etc. by the micro bubble and / or nano bubble, and the skin disease or sensitive skin of people or animals (pets) without cleaning agent It can be cleaned.

In addition, the present invention is not only wastewater purification, but also sewage and wastewater separation, pipe scale removal, dog bath, increased dissolved oxygen and water quality of drinking water and drinking water, cooling tower water removal, public bath purification and water treatment, fisheries of farms It can be used for various purposes such as preventing and preventing seed loss, semiconductor cleaning, and plating efficiency.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is clearly understood that the same is by way of illustration and example only and is not to be taken by way of limitation, It is self-evident to those of ordinary skill.

(1)-Sewage / Wastewater Treatment Unit (2)-Case
(3) (3a)-mixing tank (3) (22)-bottom plate
(5)-High pressure pump (6)-Suction tube
(7)-filter (8)-connector
(9)-discharge tube (10)-bubble generator
(11) (12)-Hose (13)-Pump motor
(14)-Relief Valve (15)-Check Valve
(15a)-Air Hose (17)-Caster
(21)-Turn (24)-Outlet
(25) (69)-Flange (26)-Top Plate
(27)-Inlet Pipe (28)-Venturibu
(29)-Diffusion (30)-Horizontal Plate
(31)-Agency (32)-Indoor
(33)-1st Bubbling Water (34)-Perforated Member
(34a)-Wire (34b)-Space
(35)-Axes (37)-Propellers
(38)-horizontal member (39)-stirrer
(40)-body (40a)-body step
(41)-The fastener (43)-Bolt
(44)-O-ring (45)-Tightening
(45a)-vertical groove (45b)-lower part
(45c) (52c) (59a)-Thread (46)-Regulator
(46a)-Bottom of the control (46a)-Bent
(47) (62)-Space (48)-Control Tube
(58)-Induction (48c)-Slope
(49)-Hydraulic adjustment gap (50)-Bubble generator
(51)-projection (51a) (57a)-front
(51b) (57b)-Slope (51c) (57c)-Side
(51d) (57d)-Rear part (52)-Discharge pipe
(52a)-Home (54)-Case
(55)-Discharge outlet (57)-Second protrusion
(59)-Border (60)-Inner Side
(61)-Bottom (64) (65) (66)-Pressure Gauge
(64a) (65a) (66a)-Pressure sensor (67)-Tubless bolt
(70)-Tightening means (74)-Flow control means
(74a) (74b)-Roller (77)-Tank
(78)-O / W (79) -Second Bubbling Water
(16)-Control Panel (P1) (P2) (P3)-Position

Claims (6)

delete Compound tank and high pressure pump spaced above the bottom plate;
A suction pipe installed at a suction port of the high pressure pump;
A suction hose and a filter which are sequentially installed at an end of the suction pipe;
A connecting pipe connecting the upper portion of the mixing tank and the discharge port of the high pressure pump;
A discharge hose and a bubble generator which are sequentially connected to the discharge pipe of the mixing tank;
A relief valve and a pressure gauge installed in the mixing tank;
A pump motor installed at the high pressure pump;
A check valve installed at one end of the suction pipe;
An air hose installed at the check valve;
Flow control means provided in the air hose;
Including,
The blending tank is
Vertical cylindrical cylinder;
A bottom plate formed at the lower portion of the cylinder;
An outlet and a discharge pipe formed at one side of the lower cylinder;
An upper plate formed on the upper portion of the cylinder;
A horizontal plate installed inside the cylinder;
A plurality of through holes formed in an edge portion of the horizontal plate;
Perforation member is installed in the center of the upper surface of the horizontal plate;
An inlet pipe installed vertically in the center of the upper plate;
A venturi part formed at a lower end of the inlet pipe;
A diffusion part formed at a lower end of the venturi part;
Wastewater treatment device using a bubble comprising a. Compound tank and high pressure pump spaced above the bottom plate;
A suction pipe installed at a suction port of the high pressure pump;
A suction hose and a filter which are sequentially installed at an end of the suction pipe;
A connecting pipe connecting the upper portion of the mixing tank and the discharge port of the high pressure pump;
A discharge hose and a bubble generator which are sequentially connected to the discharge pipe of the mixing tank;
A relief valve and a pressure gauge installed in the mixing tank;
A pump motor installed at the high pressure pump;
A check valve installed at one end of the suction pipe;
An air hose installed at the check valve;
Flow control means provided in the air hose;
Including,
The blending tank is
Vertical cylindrical cylinder;
A bottom plate formed at the lower portion of the cylinder;
An outlet and a discharge pipe formed at one side of the lower cylinder;
An upper plate formed on the upper portion of the cylinder;
A horizontal plate installed inside the cylinder;
A plurality of through holes formed in an edge portion of the horizontal plate;
An inlet pipe installed vertically in the center of the upper plate;
A venturi part formed at a lower end of the inlet pipe;
A diffusion part formed at a lower end of the venturi part;
An axis rod axially installed perpendicular to the horizontal plate and the bottom plate of the cylinder;
A plurality of horizontal members fixed to upper and lower portions of the shaft;
A plurality of stirring members installed on the horizontal member;
A propeller installed at an end of the shaft that protrudes above the horizontal plate;
Wastewater treatment device using a bubble comprising a. Compound tank and high pressure pump spaced above the bottom plate;
A suction pipe installed at a suction port of the high pressure pump;
A suction hose and a filter which are sequentially installed at an end of the suction pipe;
A connecting pipe connecting the upper portion of the mixing tank and the discharge port of the high pressure pump;
A discharge hose and a bubble generator which are sequentially connected to the discharge pipe of the mixing tank;
A relief valve and a pressure gauge installed in the mixing tank;
A pump motor installed at the high pressure pump;
A check valve installed at one end of the suction pipe;
An air hose installed at the check valve;
Flow control means provided in the air hose;
Including,
The bubble generator,
A discharge hose fastening hole formed at the inlet of the main body;
A fastening part formed on the main body;
A vertical groove formed at an upper center of the fastening part;
A control fitting inserted into the vertical groove;
A screw part formed on the outer peripheral surface of the fastening part;
An O-ring installed on the lower outer circumferential surface of the fastening part;
A control tube screwed to the threaded portion of the fastening part and adjusted in height while being watertight by the O-ring;
Bubble generating unit is installed in the control sphere and the control tube;
A discharge tube fixed to an upper portion of the control tube;
A case fixed to the main step;
A groove formed at an upper end of the discharge tube;
A tannery bolt fastened to the case to fix the discharge pipe;
Wastewater treatment device using a bubble comprising a. The method according to claim 4;
The bubble generator,
Protruding curved portion formed on the upper portion of the control;
An inclined surface formed on an upper portion of the control tube at a position corresponding to the curved portion;
A hydraulic pressure control gap formed between the curved portion and the inclined surface;
A bottom portion formed above the control tube;
A circular edge portion formed at an edge of the bottom portion;
A plurality of protrusions radially formed on the bottom portion;
Wastewater treatment device using a bubble comprising a. The method of claim 5, further comprising:
A second protrusion is formed at the bottom between the protrusion and the circular rim, and the second protrusion is disposed on an imaginary line between the protrusions.

Images