JP3061845U - Floating body for water purification - Google Patents

Abstract

(57) [Summary] [Problem] A compact structure that smoothly separates foreign matter and water from a swamp, a lake, or the like, or a foreign matter-mixed water storage point on the ground and treats or purifies the water in a floating state at the place. Provided is a floating body for removing foreign matter. SOLUTION: Foreign matter mixed water introduced from a foreign matter mixed water storage point is subjected to separation of foreign matter and water and reforming and purification of separated water by primary filtration means 2 having electric means, and thereafter, by secondary filtration means 3. Perform biological filtration of the separated water. The separated foreign matter is captured by the foreign matter processing means 4 and processed in a shape that can be easily processed. The floating body 1 for water purification for removing foreign matter of the present invention is a floating body and has a compact structure, so that it can be easily applied to any swamp, lake, or the like. In addition, a part or all thereof can be installed on the ground.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention is to float on a marsh or lake storing foreign water mixed in, or to install a part or all of it on the ground to separate foreign matter and water, treat the separated foreign matter, and separate the separated water. The present invention relates to a hull-shaped floating body for removing foreign substances having a compact structure for purifying water.

[0002]

[Prior art]

 Various means and devices have been used to remove and separate water from foreign substances such as swamps and lakes, and to purify the separated water. However, there has not been a compact structure in which the above operation is performed while floating on a swamp, lake, or the like, and a type in which an electrode portion is used for separation has not been found. In addition, even if it is installed on the ground, there is no such thing as the present invention that is compactly stored in the box.

[0003]

[Problems to be solved by the invention]

 In order to remove foreign substances such as swamps and lakes and to purify separated water, it is effective to use equipment that floats on swamps and lakes. In this case, the use of external electric power or the installation of equipment that uses a large amount of electric power requires a large amount of electric power supply, and the overall size is large, making it difficult to apply to general swamps and lakes. Further, as a means for separating water, a filter or the like is generally used, but by using an electrode, it is possible to more effectively separate foreign matter and water.

The present invention has been made in view of the above circumstances, and comprises a floating body having a compact structure which can be easily applied to a swamp, a lake or the like, or a box-shaped body installed on the ground, and a floating body or a floating body. It is an object of the present invention to provide a floating body for removing and purifying foreign matter which can effectively carry out separation and purification of water and foreign matter in a box-shaped body, does not require special external power, and can be easily implemented using a solar power. .

[0005]

Means for Solving the Problems In order to achieve the above object, the present invention provides a floating body floating on a swamp or lake or the like or a box-shaped body installed on the ground for storing foreign water. The floating body or box-like body is separated into a primary filtration unit for separating foreign matter and water and reforming the separated water, and a secondary filtration unit for performing biological filtration of the reformed water. A foreign matter processing means for processing the foreign matter, a solar unit which is a power supply source of each of the means, and a housing for holding or holding each of the means and the solar unit, and which can float on the swamp or lake or the like and are capable of floating on the swamp or lake. Etc., and a hull portion or a box portion provided with a suction port for sucking water mixed with foreign matter, etc., and the primary filtration means has an introduction pipe for introducing the mixed water of foreign matter into the inside from substantially a tangential direction and a foreign matter below. A hollow cylindrical body having a discharge port, and disposed above and below the hollow cylindrical body so as to face each other; And an electrode part comprising a positive electrode part and a negative electrode part, which are housed substantially in the center of the hollow cylinder, filled with a water-reforming filter medium, have an opening below, and have a water purification outlet above. The secondary filtration means comprises a filtration cylinder, and the secondary filtration means comprises a hull or a box itself as a filtration tank, and comprises a biological filter medium having a shape capable of landing bacteria and aeration means. The foreign matter treatment means constitutes a floating body for removing foreign water having a capturing means for capturing foreign matter in purified water containing foreign matter that has passed through the primary filtration means and the secondary filtration means. More specifically, the suction port of the hull portion or the box portion includes upper and lower suction ports that can be opened and closed, and the upper suction port in the hull portion is opened when the outside air temperature is high, and the lower suction port is the lower suction port. It is opened when it is low, and a floating tank is attached to the periphery of the hull portion.

In the present invention, each element relating to the floating body for removing foreign matter and for purifying water is stored in a hull or a box, and the hull is floated on a swamp, a lake, or the like, or the box is placed on the ground. Work such as separation and treatment of foreign matter and water, and purification can be performed. Power supply to each element does not require special external power because it uses solar energy from the solar unit. Separation of foreign matter and water is efficiently performed by utilizing the electrode portion. Also, the separated water is almost completely purified by both water reforming and biological filtration. In addition, foreign matter is captured so that it can be easily processed. In addition, the whole structure is compact and simple, and can be easily applied to general swamps and lakes, or can be installed partly or entirely on the ground, so that equipment costs and running costs are low.

[0007]

[Embodiment of the invention]

 Hereinafter, embodiments of the floating body for removing foreign matter according to the present invention will be described in detail with reference to the drawings. As shown in FIG. 1, the floating body 1 for foreign matter removal and purification according to the present invention is roughly divided into a primary filtration means 2, a secondary filtration means 3, a foreign matter treatment means 4, a solar part 5, a hull part 6, and the like. It is used by floating on a foreign matter-containing water storage location 7 such as a swamp or a lake. Hereinafter, each element will be described in order.

The primary filtration means 2 includes a hollow cylindrical body 9 in which an introduction pipe 8 is disposed substantially in a tangential direction, and a positive electrode section 10 and a negative electrode section 11 arranged in the hollow cylindrical body 9 so as to face each other. An electrode portion 12 is provided, and a filtering cylinder 14 filled with a water reforming filter medium 13 and the like. In addition, a foreign matter discharge port 15 is formed below the hollow cylinder 9, a purified water discharge port 16 is provided above the filtration cylinder 14, and an opening 17 is provided below. A backwashing means 18 is provided in the filtering cylinder 14. A pump 19 which is arranged in the vicinity of a suction port 40 of the hull portion 6 described later is connected to the introduction pipe 8 and the backwashing means 18 via pipes 20 and 21 and a three-way valve 22.

The secondary filtering means 3 is composed of a part of the hull 23 disposed around the primary filtering means 2 so as to surround it. The hull 23 has an upper surface closed and a panning net 24 provided below. The hull 23 is partitioned into several tanks, and each tank 44 is almost filled with the biological filtration material 25. The biological filtering material 25 is a filtering material having a shape in which bacteria can easily be implanted, and various known techniques are applied. Further, aeration means 26 for sending air into the biological filtration material to activate bacteria in the biological filtration material 25 is provided. The aeration means 26 comprises a blower 27 and a nozzle pipe 28 for blowing air from the blower 27 into the biological filtration material 25. Further, a discharge pipe 29 connected to the purified water discharge port 16 of the filtration cylinder 14 of the primary filtration means 2 is inserted into a partitioned tank 44.

The foreign matter treatment means 4 includes pipes 30 and 31 connected to the foreign matter discharge port 15 of the hollow cylindrical body 9 of the primary filtration means 2 and the lower discharge port 41 of the hull 6, and a pipe 32 between the pipes 30 and 31. It comprises a three-way valve 33 interposed and a foreign matter strainer 34 connected to the pump 32. The foreign matter strainer 24 is provided with means for accumulating the foreign matter by a strainer 35 or centrifugal separation, for example, and for accumulating the accumulated foreign matter in a sheet-like member (not shown) to facilitate processing. ing.

The solar unit 5 includes a condensing unit 36 disposed above the hull 6, a conversion power distribution unit 37 for converting the condensed light energy into electric energy, and distributing the electric energy to each unit. The conversion power distribution unit 37 is connected to the pumps 19 and 32, the blower 27, the electrode unit 12, and the like.

The hull portion 6 is composed of a floating body capable of floating at the foreign-matter-containing water storage location 7 as described above, and as shown in FIG. A bore 39 is provided. Above this, the condensing section 36 of the solar section 5 is arranged as described above. Further, a suction port 40 is provided in a portion sinking in the foreign-matter-containing water storage location 7. The suction port 40 has an upper suction port 40a and a lower suction port 40b. The upper suction port 40a is opened when the outside air temperature is high, and the lower suction port 40b is opened when the outside air temperature is low. Thereby, the water mixed with foreign matter having a substantially constant temperature can be suctioned from the foreign matter mixed water storage location 7 regardless of the outside air temperature. A lower discharge port 41 is formed below the hull 6. An air discharge section 42 for stabilizing the amount of air in the tank and a purified water discharge section 43 are arranged on the side surfaces, respectively. Further, as described above, the air tank 38 and the bore 39 are respectively attached.

Next, the operation of the floating body for water purification according to the present invention will be described. Before that, the action of separating foreign matter and water using the electrode portion 12 will be described. The foreign substance-mixed water 37 is composed of foreign substances adhering to the outer surface of a relatively large cluster. When an electric charge composed of the plus electrode portion 10 and the minus electrode portion 11 is added to the foreign-matter-containing water in such a form, the cluster is miniaturized and becomes a miniaturized cluster. As a result, the foreign matter adhering to the outer periphery of the cluster separates from the miniaturized cluster. On the other hand, the foreign matter and the miniaturized cluster are positively charged, and the amount of charge is larger for the foreign matter than for the miniaturized cluster. Accordingly, the side wall of the main body has a negative potential due to the swirling flow, and is accumulated outside due to centrifugal force. Can be As described above, the separation of foreign matter and water is performed rationally.

First, the floating body 1 for foreign matter removal and purification shown in FIG. 1 is floated on a foreign matter-containing water storage location 7 such as a swamp or a lake, and is anchored at an appropriate place. The levitating body 1 for removing foreign matter and water is floated in a stable state by the buoyancy of the air tank 38. In addition, the floating body 1 for water purification for removing foreign substances floats appropriately due to wind or the like on the water surface. Foreign matter mixed water is introduced into the hull 6 by opening the upper suction port 40a or the lower suction port 40b according to the outside air temperature by the suction force of the pump 19. This foreign-matter-containing water is introduced into the hollow cylindrical body 9 of the primary filtration means 2 by the pipe 20. Generates a vortex. A potential generated between the positive electrode section 10 and the negative electrode section 11 is added to the vortex. As a result, the cluster becomes a fine cluster as described above, and the fine cluster and the foreign matter are separated. The miniaturized clusters and foreign matter are positively charged, and both tend to be attracted to the negative electrode part 11 side. Is done. On the other hand, the miniaturized clusters are sucked into the filtering cylinder 14 under the influence of the negative pressure of the opening 17 of the filtering cylinder 14 generated by the vortex. On the other hand, the foreign matter sucked to the negative electrode part 11 side is collected at the foreign matter discharge port 15 side, and is carried to the pump 32 side via the pipe 30.

On the other hand, the fine clusters (separated water) that has entered the filtering cylinder 14 rise while contacting the water-reforming filter medium 13 and are further purified to become purified water, and the discharge pipe 29 is discharged through the purified water discharge port 16. Then, it is introduced into the secondary filtration means 3. As the water reforming filter material 13, various known types can be appropriately applied. When backwashing of the water-modified filter medium 13 is necessary, water may be supplied from the pump 19 to the backwashing means 18 via the pipe 21 to perform backwashing.

The reformed purified water from the pipe 29 is introduced into the secondary filtration means 3, and further purified by the biological filtration material 25 activated by the aeration means 26, and the purified water is discharged from the punching net 24 to the hull 6. It is collected in the lower pool part and carried to the pipe 31 side.

Although the water filtered by the secondary filtration means 3 contains almost no foreign matter, water from the pipes 30 and 31 is removed by a pump 32 by a pump 32 to remove foreign matter from the foreign matter treatment means 4 in order to completely separate the foreign matter. It is transported to the filter 34 and captures foreign matter. The separated water flows down to the secondary filtration means 3 side. The purified water is discharged from the purified water discharge section 43 to the original foreign-matter-containing water storage location 7 due to a change in the air pressure in the secondary filtration means 3 and circulates. Further, when the air pressure in the secondary filtration means 3 increases, the water level decreases, and the air is discharged from the air discharge part 42. This controls the air pressure.

The above operation is performed by appropriately operating the pumps 19 and 32 and the blower 27 and by applying power to the electrode unit 12. This power is naturally supplied from the solar unit 5 and is controlled by the conversion and distribution unit 37. Therefore, no special external power is required. From the above, separation of foreign matter and water, treatment of foreign matter, and purification of water are automatically performed only by floating the floating body for foreign matter removal and purification 1 of the present invention at the foreign matter mixed water storage location 7. The entirety of the foreign-matter-containing water storage location 7 is cleaned. Needless to say, the number of the floating bodies 1 for removing foreign matter to be floated may be controlled according to the size of the storage portion 7 for the foreign matter mixed water. Further, as described above, the floating body for removing and purifying foreign matter according to the present invention is applied not only to floating on water but also to a general hull or a workplace in which a hull portion is installed in a box shape on the ground. .

[0019]

[Effect of the invention]

 1) According to the floating body for removing and purifying foreign matter according to the first aspect of the present invention, the foreign matter mixed with water such as a swamp or a lake is separated and treated in a floating state, and the separated water is purified. The water can then be returned to swamps, lakes, etc., to keep them clean. In addition, they are compact and can be applied to large and small swamps, lakes, and other places on the ground at low cost. 2) According to the floating body for foreign matter removal and purification according to the second aspect of the present invention, it is possible to introduce foreign matter mixed water at a constant temperature regardless of the outside air temperature, and to stably treat foreign matter mixed water. it can. 3) According to the floating body for removing and purifying foreign matter according to the third aspect of the present invention, the air tank is attached to the hull, so that the floating state can be stabilized, and the processing of the water containing foreign substances can be performed reliably and uniformly.

[Brief description of the drawings]

FIG. 1 is a cross-sectional view showing the entire structure of a floating body for water purification according to the present invention.

FIG. 2 is a top view of FIG. 1;

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Floating body for foreign substance removal water purification 2 Primary filtration means 3 Secondary filtration means 4 Foreign matter treatment means 5 Solar part 6 Hull part 7 Foreign matter mixed water storage place 8 Introduction pipe 9 Hollow cylinder 10 Positive electrode part 11 Negative electrode part 12 Electrode Part 13 Water reforming filter medium 14 Filtration cylinder 15 Foreign matter discharge port 16 Purified water discharge port 17 Opening 18 Backwashing means 19 Pump 20 Piping 21 Piping 22 Three-way valve 23 Hull 24 Punching net 25 Biological filtering material 26 Aeration means 27 Blower 28 Nozzle pipe 29 Discharge pipe 30 Pipe 31 Pipe 32 Pump 33 Three-way valve 34 Foreign object strainer 35 Reinforcement net 36 Light condensing part 37 Conversion power distribution part 38 Air tank 39 Hole 40 Suction port 40a Upper suction port 40b Lower suction port 41 Lower discharge port 42 Air discharge part 43 Purified water discharge part 44 Tank

Claims (3)

[Utility model registration claims] 1. A floating body floating on a swamp or a lake or the like or a box-like body installed on the ground for storing foreign-matter-containing water, wherein the floating body or the box-like body separates foreign matter and water. Primary filtration means for performing the separation water reforming, secondary filtration means for performing the biological filtration of the reformed water, foreign matter treatment means for treating the separated foreign matter, and a power supply source for each of the means A hull portion or a box portion that has a suction port that accommodates or holds the respective means and the solar portion and that can float on the swamp or lake and suctions foreign water mixed with the swamp or lake, and Wherein the primary filtration means has an inlet pipe for introducing the foreign matter mixed water into the interior from a substantially tangential direction and has a foreign matter discharge port below, and a hollow cylinder above and below the hollow cylinder. An electrode portion comprising positive and negative electrode portions arranged facing each other, A filter cylinder which is housed substantially in the center of the cylinder and is filled with a water-reforming filter medium, has an opening below and has a purified water discharge port above, and the secondary filtration means is a hull or box. Part itself as a filtration tank, and a biological filter medium having a shape capable of implanting bacteria and having aeration means, and the foreign matter treatment means passes through the primary filtration means and the secondary filtration means. 1. A floating body for removing and purifying foreign matter, comprising a capturing means for capturing foreign matter in purified water containing foreign matter. 2. The intake port of the hull or the box body comprises upper and lower intake ports that can be opened and closed, and the upper intake port of the hull section is opened when the outside air temperature is high, and the lower intake port is provided with the outside air temperature. The floating body for removing foreign matter according to claim 1, which is opened when the height is low. 3. The floating body for removing foreign matter according to claim 1, wherein a floating tank is attached to a periphery of the hull.