JP5793725B2 - Iron ion elution device - Google Patents

Description

  The present invention relates to an iron ion elution apparatus configured to elute iron ions in water.

  As one of the metal ion water production equipment, iron oxide and foamed base material are mixed in cement, and a block made of aerated concrete is formed to have a continuous void, and a hollow part is formed in the block. In addition, a sea area purification type reef structure characterized in that the hollow part has an opening part that opens on the surface of the block is proposed in the following patent publication. The publication also describes mixed metal filling in which a hollow portion is filled with a metal having a higher potential than iron and iron, for example, a mixture of graphite, activated carbon, etc., and the amount of iron ions to be eluted can be accelerated. Type reef structures have also been proposed.

JP-A-6-206804

When the sea area purification type reef structure according to Patent Document 1 is immersed in seawater, seawater freely enters and exits the structure, and a large amount of oxygen is supplied together with the flowing seawater to maintain the inside of the void in an aerobic atmosphere. Therefore, microorganisms that inhabit the seawater grow in large quantities on the hollow parts, inside the voids and on the surface of the cellular concrete to form a biofilm layer, and this biofilm layer is formed from organic matter in the seawater. Is promoted to promote the growth of seaweeds and microorganisms, and as a result, the biological environment is improved. Also, when the hollow part is filled with iron and immersed in seawater, parts with different potentials are mixed on the iron surface to form a local battery, and a corrosion current flows out from the anode part of the local battery. It is absorbed by seaweeds that elute as iron ions and promotes the growth of seaweeds. If the hollow part is filled with a mixture of iron and a metal having a higher potential than iron, for example, graphite, activated carbon, etc. and immersed in seawater, the amount of iron ions to be eluted increases at an accelerated rate. The effect of further improving the propagation of seaweeds and the growth of seaweeds occurs.
In this way, the elution of iron ions improves the biological environment and water quality in the sea area such as seawater. However, according to the fishing reef structure of the Patent Publication 1, it is fixedly installed in a very limited place such as the sea area. Therefore, the improvement of the biological environment and water quality was within the limited range, and it was not possible to improve the wide range of water quality.

  The present invention is intended to solve the above-mentioned problem, and the effect of improving the environment by elution of iron ions is expanded over a wide range by performing diffusion of iron ions through a floating platform that floats and moves. It is an object of the present invention to provide an iron ion elution device that can be used.

In order to achieve the above object, the invention described in claim 1 is provided with an installation board on a float so that the upper surface of the installation board is located above the water surface such as a pond, a moat, a lake, a river, and the sea. A floating platform that can float and move, an outer box that is a rectangular parallelepiped sealed box and is fixed on the floating platform, and an outer container that feeds pumped water from a pump provided on the floating platform through a water supply pipe A water supply means capable of spraying from a water spray pipe in the lower center position of the inside, and end plates in the axial direction front and rear are formed into a cylindrical drum type, and a perforated plate is attached to the drum periphery and the drum center On the shaft, a stirring core shaft and a stirring member are provided, and the stirring core shaft is rotationally driven around a horizontal axis by a stirring drive source, and iron and a different type having a higher potential than the iron Are individually connected in multiple or crimped integrated type As a result, the contents configured as a plurality of contents are put into the interior and driven to rotate, so that the contents collide and contact each other while taking in the water supplied by the water supply means and eluting iron ions. A water-passable inner container that enables the water containing iron ions eluted in the inner container to be discharged into the water area outside through the outer container, and a drainage means that can generate the moving force of the floating platform The outer container is characterized in that its side plate portion can be opened and closed and can be attached to and detached from a buoy, and the porous plate of the inner container can be opened and closed.

As described above, the invention according to claim 1 is provided with an installation plate on the float and floats on a water area such as a pond, a moat, a lake, a river, and the sea so that the upper surface of the installation plate is positioned on the water surface. A floating base that can be moved, a sealed box that is a rectangular parallelepiped as a whole, an outer container fixed on the floating base, and pumping water from a pump provided in the floating base through the water supply pipe. A water supply means capable of spraying from the water spray pipe at the center of the lower part, and an end plate in the front and rear of the axial direction, the whole is a cylindrical drum type, and a perforated plate is mounted on the drum periphery and on the drum center axis Are provided with a stirring core shaft and a stirring member, and the stirring core shaft is driven to rotate about a horizontal axis by a stirring drive source. Individually combined in multiple or crimped integrated type The contents configured as a plurality of contents are put inside and driven to rotate, so that the collision and contact of the contents can be repeated while taking in the water supplied by the water supply means and iron ions can be eluted. A water-flowing inner container, and drainage means that allows water containing iron ions eluted in the inner container to be introduced into the water area outside through the outer container to generate a moving force of the floating platform, The outer container has a side plate portion that can be opened and closed and can be attached to and detached from a buoy. The inner plate has a porous plate that can be opened and closed. Thus, it is possible to provide an iron ion elution apparatus capable of expanding the environment improvement effect by elution of iron ions over a wide range by being performed diffusively through a movable floating base.

  The top view which shows an example of an iron ion elution apparatus.   The front view of the iron ion elution apparatus of FIG.   III-III sectional view taken on the line of FIG.   The IV-IV sectional view taken on the line of FIG. 5 which shows the principal part of an iron ion elution apparatus.   VV sectional view taken on the line of FIG.   VI-VI sectional view taken on the line of FIG.   The apparatus longitudinal cross-sectional view which shows other embodiment.   The apparatus longitudinal cross-sectional view which shows other embodiment.   The longitudinal cross-sectional view which shows other embodiment.   The longitudinal cross-sectional view which shows other embodiment.   The longitudinal cross-sectional view which shows other embodiment.

  1 to 6 show an embodiment of the present invention. In this embodiment, reference numeral 1 is a pond, a moat (basket), a lake, a river, the sea, or the like, and is generally dirty water. A plurality of substances including at least iron are submerged in the water 1. An iron ion eluting device, which is adapted to elute iron ions downward, is provided in a state where it can move at low speed by itself while floating on the water area 1. 2 is a water surface.

  This iron ion elution apparatus includes a floating base 5 that floats on the water area 1 via a pair of left and right floats 4 made of wood, metal, or resin. The horizontal installation plate 6 which is the upper surface of the floating platform 5 has a width of 60 cm and a length of about 120 cm, and has a long rectangular shape in the front and rear as shown in FIG. Further, a battery 8 having a power storage function is mounted on the rear side of the front panel so that it can be replaced by a water seal embedded type. An automatic control panel 9 obtains power from the battery 8 and performs electrical control (ON / OFF, rotation speed control, etc.) of drive sources (pumping pump, agitation drive source, etc.) described later by remote control.

Reference numeral 11 denotes a pump, which is equipped with a pump motor as one of the drive sources, and is mounted on the bottom of the float 5 so that it can be turned on / off or controlled by the remote control automatic control panel 9. It has become so.
Reference numeral 13 denotes an outer container, which is an iron sealed box having a rectangular parallelepiped shape with a side of about 30 cm, and is mounted at the center of the installation plate 6 and is detachably fixed via a fixture 14. A water injection pipe 15, which is a donut shape and can inject water from the bottom surface, is fixedly installed at the lower center position in the outer container 13. A water supply pipe 16 or a communication hose from the pumping pump 11 is attached to the pipe 15. Connected as possible. The pumping pump 11, the water supply pipe 16, the water injection pipe 15, etc. constitute water supply means for supplying the water in the water area 1 into the outer container 13.

  18 is a water flow type inner container, which is an iron container in the shape of a cylindrical drum having a diameter of about 20 cm and a length of less than 30 cm, and the center of the drum is directed horizontally to the intermediate position in the height direction of the outer container 13. Is provided. The inner container 18 includes front and rear sealed end plates 18a and a drum body 18c having a plurality of peripheral holes 18b, and a curved iron perforated plate 19 is provided at a position corresponding to the peripheral hole 18b. It is stretched in a detachable state. In this way, a drum-shaped inner container 18 having a porosity is formed. A solid or pipe-type iron stirring core shaft 20 is welded and integrated on the central axis of the inner container 18, and the end of the core shaft 20 is rotatably supported on the opposing wall of the outer container 13. Moreover, one end of the core shaft 20 is connected so that the stirring drive source 21 which is a motor with a speed reducer rotates the stirring core shaft 20 and the inner container 18 simultaneously in the same A direction. Around the stirring core shaft 20, a plurality of stirring members 22, which are iron bars with a phase shifted along the axial direction, are arranged. The stirring member 22 may be a flat bar or a round (or square) pipe.

  A drain pipe 24 has one end communicating with the upper surface plate of the outer container 13, and is divided into left and right halfway, and its left and right ends are connected to water blowing portions 25, 25 installed on the left and right sides of the float 5. . The drain pipe 24 and the water blowing parts 25 and 25 constitute a drain means. The water blowing portion 25 has its trunk directed rearward, but the device can be controlled by making it possible to steer left and right as shown by the arrows in FIG. 1 via an angle changing device 26 driven by the automatic control panel 9. It is possible to perform operation control in accordance with various patterns such as fine adjustment control to advance straight in the F direction and control to turn U-turn steering after advancement. In addition, this water blowing part 25 may be provided in the center of the rear part of the floating base 5 as indicated by a virtual line in the right part of FIG.

  The buoy 5 is installed in a state of being floated horizontally on the water area 1 by obtaining the buoyancy from the float 4, and the battery 8 can be used for the storage while being constantly charged from the solar panel 7 through the control panel. ing. As shown in FIGS. 4 to 6, a large number of contents 29 as iron pieces and contents 30 as coke are placed in the inner container 18. A specific method of taking in and out will be described later. From the battery 8, power is distributed to the pumping pump 11 and the stirring drive source 21. The pumped water (sewage) from the pumping pump 11 is jetted through the water jet pipe 15, and the pumped water flows into the inner container 18 through the holes of the perforated plate 19, so that the contents 29, 30 drift. In this state, the contents 29 and 30 repeatedly collide with each other and come into contact with each other and repeatedly contact with the iron inner container 18 which is the outer periphery to produce nano iron particles and ionize them. The effective iron ions (Fe2 +) are effectively eluted. This elution action is effectively generated based on the fact that one of the contents 29 and 30 has a relative potential difference such as iron and the other having a higher potential than iron, for example, carbon such as coke, graphite or activated carbon. These different types of contents 29 and 30 having a potential difference may be integrated into a crimping type. The iron ions eluted in this manner are discharged from the water blowing part 25 into the water area 1 through the drain pipe 24 as indicated by the arrow X, and the discharge is diffused with the movement of the buoy 5. The water purification of 1 covers a wide range.

The stirring member 22 is in a relationship of rotating at a circumferential interval of about 5 cm to 8 cm with respect to the inner circumferential surface of the inner container 18 so as to prevent the contents 29 and 30 from being bitten.
In order to put the contents 29 and 30, for example, as shown in FIG. 7, the side plate portion 32 of the outer container 13 can be opened and closed, and a part of the porous plate 19 of the inner container 18 can be opened and closed. In order to replace the used contents 29 and 30, the contents 29 and 30 are dropped if the inner container 18 is rotated with both the side plate portion 32 and the porous plate 19 opened. If the fallen objects are taken out, they can be discarded, and new holes 29 and 30 can be introduced by bringing the holes formed in the perforated plate 19 upward. After that, if the porous plate 19 and the side plate portion 32 are sealed, the exchange is completed. Reference numeral 33 denotes a handle. The outer container 13 is opened and closed by the lower hinge 34 and the fastening tool 35, but may be opened and closed by the fastening tool 35 both vertically. Further, as shown in FIG. 8, the perforated plate 19 may be freely opened and closed by a joining method using a flange 36 and a fastening tool 37. In this case, as shown in the right side of FIG. It may be.

  The buoy 5 is not operated with steering control over a wide body of water 1, but as shown in FIGS. 1 and 2, a linear reciprocating track, a curved reciprocating track, or a revolving track such as an ellipse is used. As described above, when the fixed-type track (wires, rails, etc.) 40 is operated with the roller-type guide 41 on the floating platform 5 side, the entire apparatus including the control method is systematically simplified. The buoy 5 may be reciprocally movable by being connected to an advancing / retracting driving member such as a wire that can be wound and fed.

As shown in FIG. 6, air may be blown through the air supply pipe 43 so that the contents 29 and 30 are more effectively stirred and contacted so that iron ions can be eluted more efficiently.
Further, as shown in FIG. 9, the inner container 18 may be fixed, and only the stirring member 22 may be rotated as the stirring means.
As shown in FIG. 10, the stirring member 22 may be a scraping protrusion protruding from the inner periphery of the rotating inner container 18. Instead of the projecting piece, the inner container 18 itself can be made uneven as shown in the left side of FIG.
Further, as shown in FIG. 11, the stirring member 22 is made of spring steel, and a fixed projection piece 44 that engages with the stirring member 22 is provided on the fixed inner container 18 side so that the contents 29 and 30 are repelled by the stirring member 22. Thus, the elution of iron ions may be made more effective.

  DESCRIPTION OF SYMBOLS 1 ... Water area 2 ... Water surface 4 ... Float 5 ... Float 11 ... Pumping pump 13 ... Outer container 18 ... Inner container 19 ... Perforated plate 21 ... Stirring drive source 22 ... Stirring member 24 ... Drain pipe 25 ... Water blowing part 29, 30 …Contents.

Claims (1)

A pontoon movement was also possible with floating mounting plate top surface on water bodies, such as with battery Hori, lakes, rivers, seas installation plate on the float so as to be positioned on the water surface, the whole is rectangular It is a sealed box with a shape, and the outer container fixed on the buoy and the pumping water from the pump provided on the buoy can be injected through the water supply pipe from the water injection pipe at the lower center position in the outer container A water supply means, end plates in the front and rear of the axial direction are provided, and the whole is a cylindrical drum type, a perforated plate is mounted on the drum periphery, and a stirring core shaft and a stirring member are provided on the drum central shaft. The stirring core shaft is driven to rotate about the horizontal axis by the stirring drive source , and a plurality of irons and different kinds of irons having higher electric potential than the irons are individually coupled in a single unit or a pressure-bonding type. Configured as multiple A water-flowing inner container capable of repeatedly eluting iron ions while taking in the supply water supplied by the water supply means by rotating and driving the contained contents into the interior; and Drainage means for allowing water containing iron ions eluted in the inner container to be introduced into the water area outside through the outer container and generating a moving force of the floating platform, and the side plate portion of the outer container is opened and closed An iron ion elution apparatus characterized by being capable of being attached to and detached from a buoyant platform, wherein the porous plate of the inner container is openable and closable.

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