KR102402488B1 - Wastewater Purification Device - Google Patents

Abstract

The present invention relates to a wastewater decomposition purification device which may efficiently decompose high concentration organic contaminants to purify wastewater, reduce used energy by not using a configuration such as a motor, and easily control a width and speed of vibration if necessary. To this end, the wastewater decomposition purification device comprises: a body having a box shape including an open top surface and having a receiving space with a predetermined size formed therein; a cover having a predetermined size to cover the open top surface of the body; an electromagnet module installed inside the body and having a plurality of electromagnets radially installed therein; a vibration transfer part installed at an outer side of the body to transfer vibration generated from the electromagnet module to the outside; a vibration generating part installed inside the body by being in connection with the vibration transfer part and reciprocating-sliding in an orthogonal direction by attractive force acting alternately through the plurality of electromagnets to generate vibration; and a controller selectively providing or blocking power to the electromagnet module to reciprocating-slide the vibration generating part.

Description

Wastewater Purification Device {Wastewater Purification Device}

The present invention relates to a wastewater decomposition and purification device, and more particularly, to decompose and remove contaminants from stagnant water such as a reservoir or aquaculture to purify water with self-cleaning ability, or to purify various polluted water (hereinafter referred to as 'wastewater') It relates to a wastewater decomposition and purification system to be treated.

Various domestic sewage discharged from ordinary households into rivers, livestock wastewater from livestock farms, and high-concentration organic wastewater from aquaculture farms, etc. have an environmental problem in that the water loses its self-cleaning ability and destroys the ecosystem. It is not discharged as it is, but is treated with purified water before being discharged.

Accordingly, various devices and methods for treating wastewater have been developed. As an example of this prior art, a wastewater purification device (hereinafter referred to as 'patent document') disclosed in Korean Patent Application Laid-Open No. 2000-0039365 is disclosed.

In the wastewater purification device disclosed in the patent document, a plurality of discharge electrodes are installed downwardly on the upper beam of the main body in which a plurality of water inlets are formed on the outer surface of the upper end, and a shaft integrally formed with a screw pin at the lower center of the beam is driven by a motor. It is installed to rotate counterclockwise, and a plurality of alternating magnets repeatedly exhibiting N and S polarities are installed on the outer wall of the body, which is the lower end of the shaft, while a magnetizing plate with a plurality of permanent magnets attached to the inside and outside of the body is installed. A far-infrared ray generator having a natural powder layer formed on the outer peripheral surface of the permanent magnet is installed at the center of the lower end of the magnetization plate, and an electromagnet is installed at the bottom outlet while a pyramid body is integrally formed at the lower end of the main body.

However, in the wastewater purifying device disclosed in the above patent document, an alternating magnet is installed at the lower end of the shaft, and as the shaft is rotated by a motor, the magnetic force of the alternating magnet is applied to a plurality of magnetizing plates radially arranged on the outside of the alternating magnet with a predetermined time difference In this case, as the motor rotates at high speed, the time difference between the attractive force and the repulsive force delivered to the magnetization plate becomes shorter and the width (strength) of the vibration becomes smaller. Also, there is a problem in that a large amount of electrical energy is used as the motor is driven for a long time.

Therefore, in decomposing contaminants contained in wastewater by vibration, there is a need to develop a wastewater decomposition and purification device with an improved structure to save energy and to easily control the width and speed of vibration by not using a configuration such as a motor. do.

KR 10-2000-0039365 A (2000. 07. 05.) KR 10-0039365 B1 (2000. 07. 05.) KR 10-1070172 B1 (2011. 09. 28.) KR 20-0016385 U (2000. 08. 25.) KR 20-0016382 U (2000. 08. 25.) KR 10-0773300 B1 (2007. 10. 30.)

The present invention has been devised to solve the problems of the conventional wastewater decomposition and purification apparatus as described above, and the problem to be solved by the present invention is to effectively decompose high-concentration organic contaminants to purify (purify) wastewater, such as a motor It is to provide a wastewater decomposition and purification device that can save energy and can easily adjust the width and speed of vibration if necessary.

Wastewater decomposition and purification apparatus according to the present invention for solving the above problems, a box-shaped body in which an upper surface is opened and a receiving space of a predetermined size is formed therein; a cover having a predetermined size to cover the open upper surface of the main body; an electromagnet module in which a plurality of electromagnets are installed radially while being installed inside the body; a vibration transmission unit installed on the outside of the main body and transmitting vibration generated through the electromagnet module to the outside; a vibration generating unit installed inside the main body and configured to be interlocked with the vibration transmitting unit, and reciprocally slid in an orthogonal direction by an attractive force that alternately acts through the plurality of electromagnets to generate vibration; and a controller that selectively applies or cuts off power to the electromagnet module to reciprocally slide the vibration generating unit.

And the present invention includes a plurality of fixing bolts having one end passing through the inside of the main body and fastened to the vibration generating unit while the vibration transmitting unit has a predetermined length; a plurality of vibration transmission plates installed at predetermined intervals along the length of the fixing bolts; and permanent magnets of a predetermined size respectively installed on the plurality of vibration transmission plates.

In addition, another feature of the present invention is that the plurality of vibration transmission plates are formed of a rectangular plate having a predetermined length in a horizontal direction or an arc-shaped plate having a predetermined diameter.

In addition, the present invention is further characterized in that the plurality of vibration transmission plates are formed to have different lengths, and the vibration transmission plates having a longer length are disposed at a position farther from the main body.

The present invention is further characterized in that a plurality of through-holes are formed in the plurality of vibration transmission plates at predetermined intervals, or a cutout of a predetermined width is formed in a horizontal direction.

According to the present invention, instead of using a power generating device such as a motor, power is applied and cut off to the electromagnet module through a controller, and the ferromagnetic material of the vibration generating unit is alternately attached by the electromagnet to reciprocate and slide, through which the amplitude Since this large vibration is generated and transmitted to the wastewater, there is an advantage in that the rate at which pollutants are decomposed by the vibration is shortened.

1 is a perspective view showing an example of a wastewater decomposition and purification apparatus according to the present invention.
Figure 2 is an exploded perspective view of Figure 1;
Fig. 3 is a side view of Fig. 1;
4 is a perspective view showing an example of an electromagnet module according to the present invention.
Fig. 5 is a plan view of Fig. 4;
6 is a view showing an example of a vibration transmission unit according to the present invention.
7 is a view showing an example in which the vibration transmission unit according to the present invention is disposed on the periphery of the main body.
8 is a perspective view showing an example of a vibration generating unit according to the present invention.
9 and 10 are views showing an example in which the vibration generating unit and the vibration transmitting unit are interlocked according to the present invention.
11 and 12 are views showing an example in which the wastewater decomposition and purification apparatus according to the present invention is used.
13 is a perspective view showing another embodiment of the vibration transmission unit according to the present invention.
Fig. 14 is a plan view of Fig. 13;
FIG. 15 is a view showing an example in which the vibration transmitting unit according to FIG. 13 is disposed on the periphery of the main body.

Hereinafter, a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.

The present invention can effectively decompose high-concentration organic contaminants to purify (purify) wastewater, but it does not use a motor, etc., so energy is saved, and if necessary, the width and speed of vibration can be easily adjusted. It is intended to provide a purification device, and the present invention provides a body 10, a cover 20, an electromagnet module 30, a vibration transmission unit 40, and a vibration generating unit 50 as shown in FIGS. 1 and 2 . ) and a controller (3).

The main body 10 has a configuration in which an electromagnet module 30 and a vibration generating unit 50, which will be described later, are accommodated therein.

As shown in FIGS. 1 and 2, the main body 10 is made in the shape of a square box in which the upper surface is opened and a receiving space of a predetermined size is formed therein, and a hole ( No reference numeral) is formed, and one end of the fixing bolt 41 of the vibration transmission plates 42 and 42', which will be described later, is inserted therethrough.

The cover 20 is configured to cover the open upper surface of the main body 10, and the cover 20 has a rectangular plate shape of a predetermined size that covers the upper surface of the main body 10 as shown in FIGS. 2 and 3 . In the middle of the cover 20, a connecting pipe 21 of a predetermined diameter is installed to pass through the upper and lower surfaces, and the cover 20 covers the upper surface of the main body 10 through the connecting pipe 21. Even when installed, the power line of the electromagnet module 30 accommodated in the main body 10 is drawn out.

At this time, a predetermined amount of a sealing material such as silicone is filled in the lower inner portion of the connection pipe 21 to prevent wastewater from flowing into the body 10 through the connection pipe 21 .

The electromagnet module 30 is installed inside the main body 10 and is configured to generate vibration by applying magnetic force to the vibration generating unit 50 to be described later.

As shown in Figs. 4 and 5, the electromagnet module 30 includes a base plate 31 having a predetermined size, and a plurality of non-magnetic materials ( 32) and a plurality of electromagnets 33 disposed between the plurality of non-magnetic materials 32 .

At this time, the electromagnet 33 includes an iron core having a predetermined size and a coil wound around the outer surface of the iron core, both ends of the coil are connected to one end of a power line, and the other end of the power line is shown in FIGS. 11 and 12 . As shown in FIG. 20, it is connected to the controller 3 installed outside the wastewater decomposition tank 2 through the connection pipe 21 of the cover 20, and power is selectively applied.

The electromagnet 33 as described above is composed of four first, second, third, and fourth electromagnet portions 33A, 33B, 33C, 33D, and these first, second, third, and fourth electromagnet portions 33A, 33B, 33C. , 33D) are radially disposed to face the inner surface of the main body 10, whereby the first, second, third, and fourth electromagnets 33A facing the ferromagnetic material 53 of the vibration generating unit 50 to be described later As power is alternately applied to 33B, 33C, and 33D, attractive force is applied to the ferromagnetic material 53 and the vibration generating unit 50 reciprocates and slides in an orthogonal direction to generate vibration.

In addition, a plurality of electromagnet modules 30 including the base plate 31 , the non-magnetic material 32 and the electromagnet 33 are stacked in the vertical direction to constitute one module, whereby the electromagnet 33 is It is possible to adjust the strength of the magnetic force by adjusting the strength of the applied current or by adjusting the number of the electromagnets 33 to which power is applied.

And when a plurality of electromagnet modules 30 are stacked in the vertical direction, a hole (no reference numeral) of a predetermined diameter is formed in the middle of the base plate 31, and through this, the first, second, third, and fourth electromagnet parts ( The power lines are respectively connected to the coils of 33A, 33B, 33C, and 33D, and then the power lines are drawn out toward the connector 21 through the holes.

On the other hand, the first, second, third, and fourth electromagnet portions 33A, 33B, 33C, and 33D of the electromagnet 33 are controlled to alternately and rapidly apply and cut off power, more specifically, as shown in FIG. When power is applied to the first electromagnet part 33A, the power of the third electromagnet part 33C in the opposite direction is cut off, and when power is applied to the second electromagnet part 33B, the corresponding The power of the fourth electromagnet part 33D in the direction is controlled to be cut off.

In addition, when power is applied to any one electromagnet selected from the first electromagnet unit 33A or the third electromagnet unit 33C, any one selected from the second electromagnet unit 33B or the fourth electromagnet unit 33D Power may be controlled to be simultaneously applied to the electromagnet unit, or power may be controlled to be applied with a predetermined time difference.

And it is preferable that the time (period) required for power to be applied after power is applied to any one of the electromagnets and then cut off or power is applied in a state in which power is cut off is set to be 0.3 to 1 second, in which case power is applied and cut off If the time is controlled to be less than 0.2 seconds, the time for which the electromagnet 33 is magnetized and slides so that the ferromagnetic material 53 to be described later is attached is short, and the amplitude of the vibration becomes excessively small by that amount, thereby causing vibration to the wastewater. It is undesirable because the transmission range is greatly reduced, and it takes a lot of time to decompose the pollutants by transmitting vibrations to a large amount of wastewater.

In addition, when the time when power is applied and cut off exceeds 1 second, the amplitude of vibration becomes excessively slow as the period of the amplitude becomes longer instead of increasing, and in this case, contaminants contained in wastewater are decomposed by vibration It is not desirable because it cannot be done.

That is, in order to effectively decompose the contaminants contained in the wastewater by applying vibrations, the amplitude and speed (period) of the vibrations must be considered together. And the cut-off period is set within the range of 0.3 to 1 second.

The vibration transmitting unit 40 transmits the vibration generated through the configuration of the electromagnet module 30 inside the main body 10 and the vibration generating unit 50 to be described later to the outside of the main body 10 to the wastewater decomposition tank (2) It is a configuration that delivers wastewater stored inside of

As shown in FIGS. 6 and 7 , the vibration transmitting unit 40 has a predetermined length and has one end passing through the inside of the main body 10 and a plurality of fixing bolts 41 fastened to the vibration generating unit 50 . and a plurality of vibration transmission plates installed at predetermined intervals along the length of the fixing bolt 41 and permanent magnets 44 of a predetermined size respectively installed on the plurality of vibration transmission plates.

At this time, the vibration transmission plate is composed of a vibration transmission plate 42 formed in the shape of a rectangular plate having a predetermined length in the horizontal direction, and at the same time is formed to have different lengths, so that the further away from the outer surface of the main body 10, the The long vibration transmission plate 42 is disposed, whereby it is possible to install the vibration transmission plate 42 of a large area without receiving interference from other adjacent vibration transmission plates, and as a result, a large area vibration transmission plate ( 42), the vibration can be transmitted more widely to the wastewater.

Above, the vibration transmission plate 42 is shown and described only as being formed in the shape of a rectangular plate having a long length in the horizontal direction and having a wide area in the horizontal direction. It may be configured to be changed into a square plate shape having a .

In addition, as the length and width of the vibration transmission plate 42 are widened when the vibration generating unit 50 to be described later is rapidly reciprocally slid in the orthogonal direction through the electromagnet module 30, the resistance of water is increased by the vibration transmission plate 42 ) as it acts as a load, the reciprocating sliding operation speed is greatly reduced, and thereby, an appropriate vibration speed required to decompose the contaminants may not occur. To prevent this problem, the vibration transmission plate 42 has A plurality of through-holes (H) are formed at predetermined intervals, thereby reducing the load of water acting on the vibration transmission plate (42).

At this time, in addition to the action of reducing the load of water, the through hole (H) acts to generate countless bubbles in the wastewater, which is in contact with the vibration transmission plate 42 by the vibration transmitted through the vibration transmission plate 42. At the same time as the wastewater collides with the vibration transmission plate 42, some wastewater passes through the through hole H irregularly and repeatedly, thereby decomposing the contaminants contained in the wastewater, and at the same time, many bubbles are generated in the water. This will promote the purification (purification) action of wastewater.

In addition, the permanent magnet 44 magnetizes the vibration transmission plate 42 as a whole so that magnetic force is transmitted to the wastewater in contact with the vibration transmission plate 42 , and through this, some contaminants affected by the magnetic force are discharged into water by magnetic force. will be separated from

The vibration generating unit 50 is installed inside the main body 10 and is configured to interlock with the vibration transmitting unit 40, and rapidly reciprocally slides in an orthogonal direction by an attractive force that alternately acts through a plurality of electromagnets (33). It operates and generates vibration.

As shown in FIGS. 8 to 10, the vibration generating unit 50 has one end of the fixing bolt 41 inserted through the side surface of the main body 10 to be screwed into a coupling hole 51A of a predetermined diameter at both ends. The formed connecting member 51 of a predetermined length, a plurality of fixing plates 52 that are fixed in close contact with both ends of the connecting member 51 through the fixing bolts 41, and attached to one side of the fixing plate 52 and a ferromagnetic material 53 of a predetermined size.

Here, a plurality of connection members 51 are installed so that a plurality of fixing bolts 41 installed in a direction facing each other are coupled through coupling holes 51A at both ends, and through this, opposite to each other on the outside of the body 10 A pair of vibration transmission units 40 installed in the direction are linked together to slide.

At this time, the connecting member 51 is spaced apart from both ends by a predetermined distance to form a sliding portion 51B of a predetermined length, and the connecting member 51 is intersected in a direction orthogonal to each other through the sliding portion 51B. , and at the same time, the sliding operation range is limited to the width of the sliding part 51B, and the fixing plate 52 is structurally prevented from colliding with the inner surface of the main body 10 or the electromagnet module 30 .

The controller 3 is installed outside the wastewater decomposition tank 2 and is configured to control vibration by applying power to the wastewater decomposition and purification device 1 installed inside the wastewater decomposition tank 2, and such a controller 3 ), a power switch (not shown) for supplying or blocking power, and a switch (not shown) for controlling the intensity of vibration may be installed.

In addition, when the negative ion and ozone generator 4 are further installed on one side of the wastewater decomposition tank 2 as shown in FIGS. 11 and 12 , the controller 3 controls the operation of the negative ion and ozone generator 4 . A control switch (not shown) for controlling may be further provided.

In addition, a plurality of discharge holes (no reference numerals) are formed on the lower side of the connection pipe 21 so that the negative ions and ozone generated by the negative ion and ozone generator 4 are supplied to the inside of the wastewater decomposition tank 2 and discharged. can

In addition to this, the wastewater decomposition and purification device 1 may be installed alone in the lower inner side of the wastewater decomposition tank 2 as shown in FIG. 11, and alternatively, as shown in FIG. Accordingly, a plurality of wastewater decomposition and purification devices 1 may be installed to be spaced apart from each other by a predetermined interval.

On the other hand, in the above, the vibration transmission plate of the vibration transmission unit 40 is illustrated and described only as being formed in a rectangular plate shape. On the other hand, when the wastewater decomposition tank 2 is formed of a cylindrical tank, as shown in FIGS. 13 to 15 , Likewise, the wastewater decomposition and purification device 1 may be changed to a vibration transmission plate 42' made of an arc-shaped plate having a predetermined diameter so that it can be easily installed inside the cylindrical tank.

In addition, although illustrated and described above as only a plurality of through-holes (H) are formed in the vibration transmission plate, a cutout portion 42B of a predetermined width is formed in the horizontal direction, so that the vibration transmission plate is more easily deformed by vibration. Inducing, and through this, it can be configured to be changed to transmit a stronger vibration to the wastewater.

In addition, in the above, only the ferromagnetic material 53 is shown and described as being installed on the fixed plate 52 of the vibration generating unit 50, but unlike this, an electromagnet (not shown) having a variable multi-frequency function of 40Hz to 120Hz is disposed. Through this, power is alternately applied to the electromagnet 33 of the electromagnet module 30 and the electromagnet of the vibration generating unit 50, so that the intensity and speed of vibration can be more widely adjusted.

As described above, in the present invention, instead of using a power generating device such as a motor, power is applied to and cut off control of the electromagnet module through the controller so that the ferromagnetic material of the vibration generating unit is alternately attached by the electromagnet, and the reciprocating sliding is performed, Vibration with a large amplitude is generated and transmitted to wastewater, so the rate at which pollutants are decomposed by vibration is shortened.

In the above description, for convenience of explanation, reference numerals and names are given to the drawings showing preferred embodiments and configurations shown in the drawings, but this is an embodiment according to the present invention. It should not be construed as being limited, and simple substitutions from the description of the invention to changes in various shapes that can be predicted and to a configuration having the same function are within the scope of change for those skilled in the art to easily implement. It will be seen as extremely self-explanatory.

1: Wastewater decomposition and purification device 2: Wastewater decomposition tank
3: Controller 4: Anion and ozone generator
10: body 20: cover
21: connector 30: electromagnet module
31: base plate 32: non-magnetic material
33: electromagnet 33A: first electromagnet unit
33B: second electromagnet part 33C: third electromagnet part
33D: fourth electromagnet unit 40: vibration transmission unit
41: fixing bolt 42, 42': vibration transmission plate
42A: wing portion 42B: cutout
44: spacer 44: permanent magnet
50: vibration generating unit 51: connecting member
51A: coupling hole 51B: sliding part
52: fixing plate 52A: through hole
53: ferromagnetic material H: through hole

Claims (5)

In the wastewater decomposition and purification device (1) for decomposing contaminants contained in wastewater by generating vibration through an electromagnet,
The wastewater decomposition and purification device (1),
a box-shaped body 10 having an open upper surface and a receiving space of a predetermined size therein;
a cover 20 of a predetermined size to cover the open upper surface of the main body 10;
an electromagnet module 30 in which a plurality of electromagnets 33 are installed radially while being installed inside the main body 10;
a vibration transmitting unit 40 that is installed on the outside of the main body 10 and transmits vibrations generated through the electromagnet module 30 to the outside;
It is installed inside the main body 10 and is configured to interlock with the vibration transmitting unit 40, and is reciprocally slid in an orthogonal direction by an attractive force that alternately acts through the plurality of electromagnets 33 to generate vibration. Vibration generating unit 50 to make; and
a controller for selectively applying or blocking power to the electromagnet module 30 to reciprocally slide the vibration generating unit 50;
including,
The vibration transmission unit 40,
a plurality of fixing bolts 41 having a predetermined length and having one end passing through the inside of the main body 10 and fastened to the vibration generating unit 50;
a plurality of vibration transmission plates installed at predetermined intervals along the length of the fixing bolt 41; and
a permanent magnet 44 of a predetermined size installed on the plurality of vibration transmission plates, respectively;
includes,
In the plurality of vibration transmission plates,
A plurality of through-holes (H) are formed at a predetermined interval, or a cutout portion (42B) of a predetermined width is formed in the horizontal direction,
The plurality of vibration transmission plates,
It consists of a rectangular plate having a predetermined length in the horizontal direction or an arc-shaped plate having a predetermined diameter,
The plurality of vibration transmission plates,
formed to have different lengths,
Wastewater decomposition and purification apparatus, characterized in that the longer the vibration transmission plate is disposed at a position farther from the main body (10). delete delete delete delete

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