KR20020004144A - Apparatus for cleaning water - Google Patents

Abstract

PURPOSE: An apparatus for treating sewage and wastewater provided, in which granular sludge and ionized contaminants are separated by centrifugal force and centripetal force together with effects of ozone and ultraviolet ray in magnetic field. CONSTITUTION: The apparatus comprises a vertical cylindrical main body(12) that has an inlet(20) at side top and an outlet(22) at side top of the other side, in which a first treatment part(14) at the bottom and a second treatment part(16) just above the first part(14) are installed. The first treatment part(14) is of a double tube type that has an inlet(20) at the top and a sludge discharge line(29) at the bottom, a venturi type inlet to induce ozone together with influent water. The inner pipe(48) of open bottom having an ultraviolet lamp(52) in it is rotationally hung to the secondary treatment part at the top. The secondary treatment part(16) having a rotating shaft(92) and being connected to the inner pipe of the primary treatment part(14) is composed of upper and lower members(86,88). Around the inner and outer pipe permanent magnetics are installed.

Description

Wastewater Treatment System {APPARATUS FOR CLEANING WATER}

The present invention relates to a water treatment apparatus, and to provide a water treatment apparatus that removes contaminants and has excellent sterilization action.

The water purifier with a filter is normally used for the water purification. A water purifier equipped with a filter filters out contaminants. The water purifier filters out the minerals as well.

Another method is the fluid treatment apparatus of Korean Patent No. 125343. The fluid treatment apparatus simultaneously uses vibrations caused by magnetic fields and ultrasonic waves. The fluid treatment apparatus of Korean Patent No. 143447 also processes a fluid using a magnet and an ultrasonic device. Since a device for generating a separate ultrasonic wave is required, the structure is complicated and a separate power source is required.

It is an object of the present invention to provide a water treatment apparatus capable of removing contaminants and microorganisms from water by using a magnet, an ultraviolet lamp, and a flow of water.

1 is a longitudinal cross-sectional view of a water treatment apparatus according to an embodiment of the present invention, some parts of which are shown in a form other than a cross-sectional view

FIG. 2 is an exploded perspective view of parts mounted inside the water treatment apparatus of FIG.

3 is a cross-sectional view of the water treatment apparatus of FIG.

Figure 4 is a cross-sectional view of the outer cylinder showing a permanent magnet attached to the outer cylinder of the water treatment device of FIG.

5A is a cross-sectional view of the outer cylinder and the intermediate cylinder of the water treatment device of FIG.

5B is a perspective view of an intermediate cylinder of the water treatment device of FIG.

6A and 6B are sectional views showing the arrangement of permanent magnets attached to the outer and inner cylinders of the water treatment apparatus of FIG.

FIG. 7 is a perspective view illustrating the lower enlarged part of the inner cylinder of the water treatment device of FIG.

8 is a perspective view of a second treatment part of the water treatment device of FIG.

9 is a cross-sectional view of a second treatment part of the water treatment device of FIG.

FIG. 10 is an enlarged perspective view of a rotating drive body of the water treatment device of FIG.

11 is a perspective view of a rotating shaft guide member of the second treatment part of the water treatment device of FIG.

<Description of the symbols for the main parts of the drawings>

10: water treatment device 18: pretreatment unit

14: first processing unit 16: second processing unit

According to one aspect of the invention, in the fluid treatment apparatus,

An introduction tube extending on one side and penetrating through the side wall, and a discharge port provided on the other side, and a body in which a fluid treatment space is formed;

Having a first processing unit and a second processing unit installed in the body,

The first processing unit

It is formed in a tubular shape extending up and down, the inlet pipe is connected so that the incoming fluid can rotate, a plurality of magnets are attached to the wall, the sludge outlet at the bottom extending below the fluid treatment space The external passage,

An inner cylinder positioned in the outer cylinder and formed in a tubular shape extending vertically, the upper and lower portions being open, and having a magnet attached to a position facing each of at least some of the magnets attached to the outer cylinder;

An ultraviolet lamp installed in the inner cylinder,

The second processing unit

A first member and a second member spaced apart from each other,

The first member has a wave in which the valley and the acid are repeated on the surface facing the second member, the magnet is provided in a position close to the wave surface,

The second member is connected to the inner cylinder, and a wave in which the bone and the acid are repeated is formed on the surface facing the first member, and the fluid transferred from the inner cylinder flows into the space between the first member. An opening is provided so that the opening can be provided, and a magnet is provided near the wave surface.

The first member peak and the second member peak, the first member bone and the bone of the second member is located in a position generally facing each other,

The magnet of the second member and the magnet of the first member are installed in a position facing each other

A fluid treatment apparatus is provided.

BEST MODE Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 to 3, the water treatment apparatus 10 according to the present invention includes a cylindrical body 12, a first treatment part 14 in the body, and a first body disposed above the first treatment part 14. And a pretreatment unit 18 for pretreatment of water introduced into the respective treatment units.

The body 12 is formed in a cylindrical shape. An introduction tube 20 penetrates through one side wall of the body 12. The introduction tube 20 extends inwardly through the side wall and is connected to an outer cylinder of the first processing unit 14 described later. The discharge pipe 22 is attached to the side wall at the opposite side to the introduction pipe 20. The discharge tube 22 extends from the side wall. The discharge guide plate 24 is attached to the inner wall to which the discharge pipe 22 is attached.

The pretreatment unit 18 is coupled to the portion extending out of the cylindrical side wall of the introduction tube 20. The introduction tube 20 is provided with a diameter reducing portion 26, the pretreatment portion 18 is connected thereto. The preprocessing unit will be described later.

An inclined plate 28 is provided at the bottom of the body 12. The upper part becomes a fluid processing space. The inclined plate 28 is to allow the collected sludge to flow down well. The sludge discharge pipe 150 with a valve is attached to the position where the height of the inclination plate 28 is the lowest, and the sludge which collects can be discharged | emitted. A leg 30 is provided below the inclined plate 28. Between the legs 30 is a sludge collection space (32).

1 and 3, the pretreatment unit 18 has a cylindrical body 34. The body 34 is provided with a fluid flow guide 36 and an ultraviolet lamp 38 is provided therein. There is an upper lid 40, the air inlet 42 is provided air is introduced. The introduced air is guided by the guide cylinder 36 and generates ozone while passing around the ultraviolet lamp 38. Although not shown, the ultraviolet lamp 38 is supplied with power. An air outlet pipe 44 is provided below the body 34, and the air outlet pipe 44 is connected to the diameter reduction portion 26 of the introduction pipe 20.

Water flowing through the inlet 20 is passed through the diameter reducing portion 26, the speed is increased. Then, the pressure is lowered and the ozone-formed air is mixed with the water while passing around the ultraviolet lamp 38. Thus, water is sterilized first.

1 to 4, the first processing unit 14 includes an outer cylinder 46, an inner cylinder 48 inserted into the outer cylinder, and an intermediate cylinder 50 between which the outer cylinder and the inner cylinder are sandwiched. An ultraviolet lamp 52 is provided in the inner cylinder 48.

The outer cylinder 46 is a cylindrical shape and consists of an upper enlarged portion 54, an intermediate reduced portion 56, a lower enlarged portion 58, and a sludge outlet portion 60 while descending from above. An introduction tube 20 is connected to the upper enlarged portion 54 so that water to be treated into the upper enlarged portion 54 is introduced. A plurality of permanent magnets 62 are attached to the outside of the wall of the intermediate contraction portion 56. 1, 2, and 4, eight permanent magnets are arranged radially at equal intervals, and are arranged side by side in eight rows.

The lower portion of the lower enlarged portion 58 is blocked, and the sludge can be discharged through the sludge outlet portion 60. A portion of the lower enlarged portion 58 extends down past the inclined plate 28. The sludge outlet 60 is installed toward the sludge collection space 32. The sludge outlet 60 has an outlet pipe 29 and a valve. The cover 63 is covered on the outer cylinder 46. The outer cylinder 46 is made of a plastic resin material such as stainless steel or PVC.

1, 2, 3, 6, and 7, the inner cylinder 48 has a long cylindrical body 64 and a lower enlarged portion 66. The body 64 of the inner cylinder 48 extends over the middle contraction portion 56 and the upper enlarged portion 54 of the outer cylinder 46 and extends upwards beyond the lid 63 of the outer cylinder. The lower enlarged portion 66 of the inner cylinder is located in the lower enlarged portion 58 of the outer cylinder. The lower enlarged portion 66 of the inner cylinder 48 is open. A stop plate 68 is provided in the lower enlarged portion 66 of the inner cylinder. The stop plate 68 is attached to the inner wall surface of the inner cylinder by the connecting rod 70, as shown in FIG.

A plurality of permanent magnets 72 are attached to the outer surface of the body 64 of the inner cylinder 48. As can be seen from Figs. 1 and 2, the permanent magnets 72 are arranged in 13 rows from the bottom. Rows 1 through 8 from below are aligned with the permanent magnets 62 of the outer cylinder 46. As can be seen in Figures 1, 2, and 6, four permanent magnets are arranged in each row, which are arranged to face the permanent magnets 62 attached to the outer cylinder 46. The permanent magnet in the outer cylinder and the permanent magnet in the inner cylinder have the same pole on the side facing each other. In FIG. 6, the north pole and the north pole face each other. In other words, the permanent magnet in the outer cylinder is the north pole of the inner cylinder, the permanent magnet in the inner cylinder is the north pole. Instead of facing the N and N poles like this, the S and S poles may face each other.

FIG. 6A shows the permanent magnets in odd rows and FIG. 6B shows the even magnets in even rows. The permanent magnets 72 of the inner cylinder 48 can be seen that the even and odd rows are shifted by 45 degrees.

Permanent magnet attached to the inner cylinder and the outer cylinder is preferably 3,500 ~ 4,500 gauss.

The inner cylinder is made of plastic resin material such as stainless steel or PVC.

1, 2, 3, and 5, the intermediate cylinder 50 is fitted between the outer cylinder 46 and the inner cylinder 48 in the upper enlarged portion 54 of the outer cylinder 46. The upper side of the intermediate cylinder 50 is fixed to the lid 63 of the outer cylinder 46. The lower side of the intermediate | middle cylinder 50 is open, and is slightly inwardly retracted. The intermediate cylinder is provided with guide pieces arranged in two rows. Three guide pieces 74 in the front row are provided in the vertical direction and two in the rear row. On the other hand, the inflow hole 76 is provided inside each guide piece. The first three guide holes 76 face the introduction pipe 20, and when water flows in, water also flows into the intermediate cylinder through the inflow hole 76.

As shown in FIG. 1, FIG. 2, the ultraviolet lamp 52 is provided in the inner cylinder 48. As shown in FIG. Although not shown in detail, the ultraviolet lamp 52 is located in the quartz tube for insulation and protection. Although not shown, the ultraviolet lamp is supplied with power. The ultraviolet lamp 52 is fixed in the inner cylinder by the coupler 80. The coupler 80 has a hub portion 82 into which the lamp 52 is fitted and an attachment portion 84 attached to the inner cylinder. A rib 85 is provided between the hub portion 82 and the attachment portion 84. The rib 85 is inclined with the flow direction of the water so that the rising water forms a vortex.

Referring to FIG. 1, the second processing unit 16 is coupled to the upper end of the body 48 of the inner cylinder 46. 1 and 8 to 11, the second processor 16 includes a lower member 88 fixed to an inner cylinder and an upper member 86 positioned above the lower member 88. Below the lower member 88 is provided with a rotary drive 90 connected to the upper member 86.

The upper member 86 is generally a cylindrical shape having a large diameter and a small thickness, and a rotating shaft 92 extending in the vertical direction is fixed to the center thereof. On the lower surface of the upper member 86, as can be seen in Fig. 9, a wave having a hill and a valley is formed. The peak 94 and the valley 96 are repeated inward from the edge of the upper member. Although not shown separately, it can be seen that these mountains and valleys draw concentric circles. The wave formed by the acid and the valley is preferably a wave of water or a wave of sinusoidal wave.

The upper member 86 is formed with a plurality of annular grooves 98 in the shape of rings which are dug downward from the top near the positions corresponding to the hills and valleys. At the bottom of the groove 98, a ring-shaped magnet 100 is fitted. The groove 98 is fixed with a ring-shaped magnet 100 by filling an epoxy resin or the like.

The lower member 88 is generally cylindrical in the form of a large diameter and a small thickness, and has a hole 102 in the middle to form a ring shape. As can be seen in Figure 9, the upper surface of the lower member 88 is formed with a wave having a hill and a valley. The peak 104 and the valley 106 are repeated inward from the edge of the upper member. Although not shown separately, it can be seen that these mountains and valleys draw concentric circles. The wave formed by the acid and the valley is preferably a wave wave of water or a wave of sinusoidal wave.

Each peak 94 and valley 96 of the upper member 86 generally face the peak 104 and valley 106 of the lower member 88. However, as can be seen in the figure, it is preferable that the distance between the mountain and the mountain or the valley and the valley is separated from each other by a certain distance (L).

The lower member 88 is formed with a plurality of annular grooves 108 having a ring shape that are dug downward from the top near the positions corresponding to the hills and valleys. A ring-shaped magnet 110 is fitted in the bottom of the groove 108. The groove 108 is fixed with a ring-shaped magnet 100 by filling an epoxy resin or the like.

The magnet of the upper member 86 and the magnet of the lower member 88 are arranged side by side to face each other. And the opposite poles are arranged in the same pole. In FIG. 11, the north pole and the north pole are shown to face each other. Alternatively, the south pole and the south pole may be configured to face each other.

The rotation guide member 112 is provided in the hole 102 of the lower member 88. As can be seen from Figures 9 and 11, the rotation guide member 112 is connected between the hub portion 114 to which the rotary shaft 92 is inserted to guide rotation and the rim portion 116 fixed to the lower member body. It has a plurality of ribs 118. The rib 118 is inclined from the moving direction of the water so that the moving water forms a vortex.

The lower member 88 is fixed to the inner cylinder 48 of the first processing unit 14. The upper and lower members are made of engineering plastics.

The upper end of the rotation shaft 92 of the upper member 86 is guided by the bearing 120 provided on the ceiling of the body 12. At the bottom end of the rotary shaft 92, the rotary drive 90 is suspended. Rotating drive 90 is generally egg-shaped, the groove 122 is dug in the helical shape on the surface. When the water flow passes around the rotary driver 90 due to the inclination of the groove 122, the rotary driver 90 rotates. As a result, the upper member 86 also rotates. The rotary drive 90 may be conical as well as the egg-shaped. The rotary drive is not limited to the above configuration, and any one can be used as long as it can be driven rotationally by the upward flow of water.

1 and 3 will be described the operation of the water treatment apparatus of the present invention.

First, waste water to be purified is introduced through the introduction pipe (20). The ozone generated in the pretreatment unit (U.V ozone generator) 18 is mixed while passing through the diameter reduction section 26. When water is quickly introduced into the outer cylinder, the water is introduced while the water is rotated because it is attached in the tangential direction of the outer tube of the introduction tube (20). Therefore, by the centrifugal force, the granular sludge is directed toward the outer wall of the tube and down along the outer wall. The water is located inward and a portion of it enters the intermediate barrel 50 and is generally directed down along the inner barrel 48.

At this time, the permanent magnet 62 attached to the inner cylinder 48 and the outer cylinder 46 is disposed so that the water containing ozone is in contact with ionized pollutants and ozone in a short time as the water molecule ring is loosened. Oxidative decomposition. The oxidatively decomposed contaminants descend on the inner wall of the outer tube as the water rotates.

In the lower enlarged portion 58 of the outer cylinder, the water flow is slowed. And the sludge is stabilized by the stop plate 68. The sludge eventually gathers under the barrel. The sludge is automatically discharged when the valve is opened.

The sludge separated water rises through the inner cylinder 48. At this time, the inner cylinder 48 is irradiated with ultraviolet rays by a submerged ultraviolet lamp (U.V ozone discharge tube: ultraviolet generation of a wavelength of preferably 380 to 240 nm) 52, as shown in FIG. Magnetic fields are created by the magnets, which relax the less-processed water molecule rings and oxidatively decompose the contaminants ionized by strong energy wavelengths in the short wavelength range.

The rotary drive body 90 rotates by the rising water flow. Thus, the upper member 88 is to rotate. Water passes between the wave faces of the upper member 88 and the lower member 86. At this time, the water passes through the magnetic field, undergoes compression and expansion, and once again relaxes the water molecule ring and is shocked to oxidatively decompose the ionized contaminants.

The water passing through the second treatment unit 16 accumulates on the outside of the outer cylinder, and the pollutants separated from the water molecules are driven to one side on the inclined surface below. Such sludge may be discharged through the outlet 150. The purified water comes out through the discharge pipe 16.

The inventor measured the general bacterial count of the result of the water treatment using the water treatment apparatus of the present invention. In the first raw water input, 78 cfu / ml (colony forming unit per mL) was treated and 29 cfu / ml was treated.

Although the present invention has been described with reference to the above embodiments, the present invention is not limited thereto. Modifications and changes can be made without departing from the spirit and scope of the invention, and it will be appreciated that such modifications and changes also belong to the invention.

According to the configuration of the present invention, the centrifugal force and centripetal force are applied using the rotational force to separate particulate sludge and ionized contaminants under the influence of ozone and ultraviolet rays in the magnetic field. Such a treatment apparatus is suitable for treatment of various wastewater and treatment of domestic sewage, in particular, sewage treatment to be used as heavy water. In addition, it is possible to purify the water while maintaining the mineral components dissolved in nature, such as water treatment for daily living, water treatment of land farms. Since a separate ultrasonic device is not used, the driving part is reduced and power consumption is low.

Claims (5)

In the fluid treatment apparatus, An introduction tube extending on one side and penetrating through the side wall, and a discharge port provided on the other side, and a body in which a fluid treatment space is formed; Having a first processing unit and a second processing unit installed in the body, The first processing unit It is formed in a tubular shape extending up and down, the inlet pipe is connected so that the incoming fluid can rotate, a plurality of magnets are attached to the wall, the sludge outlet at the bottom extending below the fluid treatment space The external passage, An inner cylinder positioned in the outer cylinder and formed in a tubular shape extending vertically, the upper and lower portions being open, and having a magnet attached to a position facing each of at least some of the magnets attached to the outer cylinder; An ultraviolet lamp installed in the inner cylinder, The second processing unit A first member and a second member spaced apart from each other, The first member has a wave in which the valley and the acid are repeated on the surface facing the second member, the magnet is provided in a position close to the wave surface, The second member is connected to the inner cylinder, and a wave in which the bone and the acid are repeated is formed on the surface facing the first member, and the fluid transferred from the inner cylinder flows into the space between the first member. An opening is provided so that the opening can be provided, and a magnet is provided near the wave surface. The first member peak and the second member peak, the first member bone and the bone of the second member is located in a position generally facing each other, The magnet of the second member and the magnet of the first member are installed in a position facing each other Fluid processing device characterized in that. The fluid treatment apparatus of claim 1, further comprising a pretreatment unit connected to the introduction pipe and configured to supply air including ozone to the fluid to be introduced. According to claim 1 or claim 2, wherein the first processing unit is installed near the position where the introduction pipe is attached, the opening between the inner cylinder and the outer cylinder, the opening for inducing at least a portion of the introduced fluid to the inside Fluid treatment device further comprises a formed intermediate barrel. The fluid treatment apparatus according to claim 1 or 2, wherein the first member of the second processing portion rotates by the flow of the fluid. The fluid treatment apparatus of claim 1 or 2, wherein a bottom of the fluid treatment space of the body is formed of an inclined plate.