KR200327710Y1 - chlorophyat removeing device - Google Patents

Abstract

The present invention relates to a removable algae removal apparatus, buoyancy body floating on the water surface; A barge detachably connected to the buoyancy body and floating on the surface of the water; A bubble generating means mounted on the barge, the controller driving the pump by the power supply of the generator and making the air introduced from the magnetic absorption block into the bubble state by driving the pump; A nozzle installed below the buoyancy body and inserted in the water to discharge the bubbles supplied to the bubble generator in the water to float the green alga in the water; A supply pipe connected between the bubble generating means and the nozzle to supply the bubble generated by the bubble generating means to the nozzle; A generator mounted on the barge and supplying power to drive the bubble generating means; Green algae sludge collecting means for collecting the green algae sludge floating on the water surface by moving the scraper is installed in the buoyancy body in an endless track type by the power of the motor; A dehydrator installed on the barge and dewatering the green algae sludge collected by the green algae sludge collecting means; And a blocking film installed around the lower outer side of the buoyancy body so that the green algae sludge collecting means can collect the green algae sludge.

Description

Chlorophyat removeing device

The present invention relates to a green algae removal device that removes green algae by ejecting microbubbles in water, and in particular, by connecting a barge to a buoyant body provided with a nozzle and placing the barge at any place where green algae are generated, The present invention relates to a removable algae removal device that can be effectively removed.

Green algae grow in a large amount of green algae in the lake due to the nutrient excess, and green algae are called green algae. If the nutrients are not removed, the nutrients will remain in the material circulation structure of the aquatic ecosystem. As the phenomenon continues to appear repeatedly, the algae should be removed.

1 shows a conventional green algae removing apparatus 1, which is a method of removing green algae by moving water in a lake 2 to a pressurized floatation tank 3. The pipe 2 is connected to the lake 2 and the pressure injured tank 3 to supply the water of the lake 2 to the pressure injured tank 3, and the bubble generator 5 is supplied to the pressure injured tank 3. When the bubble discharged into the water rises to the surface, the green algae in the water are injured. The sludge removal device 6 installed in the above-mentioned green algae sludge is moved to the sludge tank 7 and the green algae sludge dehydrator 8 collected in the sludge tank 7 is moved. The water was removed by dehydration, and the water generated at this time was treated with green algae by returning the lake (2).

However, the conventional green algae treatment method requires a place for installing the green algae removal device 1 near the lake 2, and therefore, it requires a lot of cost, and the green algae removal device 1 is the lake 2. Because it is installed nearby, there was a problem that damages the environment around the lake.

In addition, the water of the lake (2) by using the pump (9) to be moved to the pressure flotation tank (3) because it takes a lot of time to process the exhaustion treatment is low efficiency, the size of the pressure flotation tank (3) According to the processing capacity of the green algae is determined to increase the pressure of the algae flotation (3) to increase the green algae treatment efficiency, there was a problem that the manufacturing labor and cost increase accordingly.

The present invention is to solve the problems of the conventional green algae removal device as described above, the purpose is to connect a buoyancy body provided with a nozzle for ejecting microbubbles to a barge, the barge to any place where green algae occurred The present invention provides a removable green algae removal device which can be arranged to remove green algae efficiently and simply.

Such a removable algae removal apparatus, buoyancy body floating on the water surface; A barge detachably connected to the buoyancy body and floating on the surface of the water; A bubble generating means mounted on the barge, the controller driving the pump by the power supply of the generator and making the air introduced from the magnetic absorption block into the bubble state by driving the pump; A nozzle installed below the buoyancy body and inserted in the water to discharge the bubbles supplied to the bubble generator in the water to float the green alga in the water; A supply pipe connected between the bubble generating means and the nozzle to supply the bubble generated by the bubble generating means to the nozzle; A generator mounted on the barge and supplying power to drive the bubble generating means; Green algae sludge collecting means for collecting the green algae sludge floating on the water surface by moving the scraper is installed in the buoyancy body in an endless track type by the power of the motor; A dehydrator installed on the barge and dewatering the green algae sludge collected by the green algae sludge collecting means; And a blocking film installed around the lower outer side of the buoyancy body so that the green algae sludge collecting means can collect the green algae sludge.

1 is a conceptual diagram of a conventional green algae removal device

2 is a plan view of the green algae removal apparatus according to the present invention

3 is a front view of the green algae removing apparatus according to the present invention

Figure 4 is a side view of the algae removal apparatus according to the present invention

5 is a plan view of a barge according to the present invention

6 is a plan view of the bubble generating means according to the present invention

Figure 7 is a side view showing the green algae sludge collecting means according to the present invention

8 is a plan view of the buoyancy body of the present invention

9 relates to a buoyancy body of the present invention, and is an enlarged detail view of a connection portion of a unit pipe.

10 is a front view of the green algae sludge collecting means of the present invention

11 is a view showing an operating state of the nozzle according to the present invention

12 is a view showing a state of installing a barrier film according to the present invention

Explanation of symbols on the main parts of the drawings

10: removable algae removal device 11: buoyancy body

12 barge 13 bubble generation means

14: nozzle 15: supply pipe

16: green algae sludge collection means 17: dehydrator

Hereinafter, on the basis of the accompanying drawings will be described in detail an embodiment configuration of the algae removal apparatus according to the present invention.

2 is a plan view of the green algae removing apparatus according to the present invention, Figure 3 is a front view of the green algae removing apparatus according to the present invention, Figure 4 is a side view of the green algae removing apparatus according to the present invention.

As shown in the figure, the green algae removal device 10 of the present invention is mounted on the barge 12 and the barge 12 detachably connected to the buoyancy body 11, the buoyancy body 11 floating on the water surface. Bubble generation means 13 for generating bubbles, nozzle 14 for floating the green alga in water by discharging the bubbles supplied from the bubble generating means 13 into water, and bubbles generated in the bubble generating means 13. Supply pipe 15 for guiding the supply to the nozzle 14, green algae sludge collecting means 16 for collecting the green algae sludge injured by bubbles, dewatering the green algae sludge collected by the green algae sludge collecting means 16 The dehydrator 17 and the green algae sludge collecting means 16 are configured to include a blocking film 18 installed around the lower portion of the buoyancy body 11 to collect the green algae sludge.

The buoyancy body 11 is to float in the water to install the supply pipe 15, the nozzle 14, the green algae sludge collecting means 16 and the blocking film 18. The buoyancy body 11, but the buoyancy body 11 may be configured in various shapes such as foamed polyester (aka styropol) or air-injected tube, preferably the treatment space of the floating green algae sludge (S In order to secure the) it is good to configure in the form of a pipe as shown in FIG.

The buoyancy body 11 is connected to the plurality of unit pipes 19 to be sealed to the connector 20 as shown in FIG. 9 so as to be floated by the air filled therein, the first and end of the unit pipe 19 Connected to form a continuous form to secure the space (S) for processing the green algae inside.

Since the buoyancy body 11 configured as described above is composed of the aggregates of the unit pipes 19, even if some of the unit pipes 19 are not kept airtight, other unit pipes 19 will be kept airtight, thereby making it stable on the water surface. You will be injured.

The plate 21 is horizontally installed on the bottom of the buoyancy body 11 so as to safely walk the operator, and the guide 22 is installed in a direction perpendicular to the plate 21.

The buoyancy body 11 configured as described above is detachably connected to the barge 12 by a detachable means, and the detachable means may be a conventional bolt or hook and is omitted in the drawings.

The barge 12 is equipped with the bubble generating means 13 and the dehydrator 17, so that the buoyancy body 11 can be used to move.

The barge 12 is made of a material that can rise to the water and the upper surface is formed in the form of a plate, as shown in Figure 5 by installing the partition wall 24 in a grid-like shape inside the sealed frame 23 of the enclosure The air is stored in the space 25 formed between the partition walls 24 to float.

The barge 12 configured as described above stably floats on the water surface because the other space 25 is kept confidential even if any space 25 between the partition walls 24 is damaged, such as the buoyancy body 11.

The bubble generating means 13 generates bubbles for discharging fine bubbles in water, and is specifically described in the specification of Korean Patent Application No. 10-2000-0077319.

The bubble generating means 13 is a tube in which the controller (C), a self-suction block 26 for sucking air, a high pressure pump 27, and a differential pressure nozzle (not shown) are provided in multiple stages as shown in FIGS. 28, an internal return block (not shown), a pressure control valve (not shown), and a generator (G).

The controller C controls the various functions of the bubble generating means 13 to generate bubbles.

The air self-suction block 26 has a structure capable of sucking air in the air by the application of the Bernoulli equation, the air sucked through the pipe (P) is controlled by a predetermined amount by the air volume control valve is a high pressure pump By (27), it is mixed with water and is conveyed into the tube (28).

In the tube 28 having two or more differential pressure nozzles, compression and expansion are repeatedly performed due to the pressure difference formed by the differential pressure nozzle, and mixed with water in the process. The air is micro-bubbles as the process of saturation and separation is repeated.

Bubbles having a diameter of 100 μm or more that have not been miniaturized in the above process have a miniaturization process by a natural circulation or a forced circulation by a return pump with a low pressure return nozzle in a high pressure internal return block.

When the average pressure in the tube is maintained at about 3.5kgf / ㎠, the efficiency of air saturation in water appears to be the highest. A pressure control valve was installed at the end of the tube to adjust the spring pressure with a pressure adjusting screw so that the valve disk on the ejecting side could be opened at a constant pressure.

The above bubble generating means 13 uses a single power source to generate high pressure water by means of a static high pressure pump 27 with water or sewage to the pressurized tank TANK. Compared to conventional pressurizers that use compressors to pressurize air separately from water or sewage, power savings are more than 50% and existing microbubbles of about 50 μm are generated. By generating microbubbles less than 10㎛ compared to the device of the device, the rate of delivering oxygen in the air to water or sewage is high, and by attaching microbubbles to suspended matters in the sewage, It has the effect that the efficiency of (浮 上浮) is high compared with existing pressure flotation devices.

At least one bubble generating means 13 is mounted on the barge 12 to generate bubbles by the power supply of the generator (G).

The nozzle 14 has a main pipe 29 connected to the supply pipe 15 and inserted into the water as shown in FIG. 11, arranged in parallel with the main pipe 29, and having a plurality of outlets 30a. It comprises a branch pipe (30).

The nozzle 14 configured as described above is connected to the inlet of the main pipe 29 to the supply pipe 15 connected to the bubble generating means 13 so that the bubble supplied from the bubble generating means 13 is carried out in the water through the outlet 30a. Discharge. Therefore, the discharged air floats on the surface and floats the green algae present in the water to generate green algae sludge on the surface.

The nozzle 14 is installed to be elevated so as not to be damaged by obstacles in the water during the movement of the algae removal device 10, the lifting structure is to rotate the main pipe 29 to the main pipe 29 as shown in FIG. It is configured in the form of connecting the actuator 31.

Therefore, when the green algae removing device 10 moves the actuator 31 to rotate the nozzle 14 in one direction, the lower branch pipe 30 rises closer to the surface of the green algae so as not to hit an obstacle.

Here, one embodiment of the actuator 31 may use a cylinder.

The supply pipe 15 is mounted on the buoyancy body 11 to guide the bubbles generated by the bubble generating means 13 to the nozzle 14, and the inlet thereof is connected to the bubble generating means 13. And the outlet may be a conventional pipe connected to the main pipe 29 of the nozzle 14, and preferably made of a flexible material so that the main pipe 29 of the nozzle 14 connected thereto may rotate. .

The green algae sludge collecting means 16 collects the green algae sludge in one place when the green algae sludge is formed on the water surface by aggregating the green algae generated in the water while the air bubble ejected from the nozzle 14 floats.

The green algae sludge collecting means 16 is a chain 32 or a valve (not shown) is installed in an orbital manner on both sides of the lower side of the buoyancy body 11 in the longitudinal direction, as shown in FIG. When the chain 32 is driven in a caterpillar by the drive of the motor 34, the scraper 33 moves along the surface and collects the green algae sludge floating on the surface.

The dehydrator 17 for dewatering the collected green algae sludge is a device for sucking and dehydrating the green algae sludge collected by the green algae sludge collecting means 16, as shown in FIG. 34 is extended, and the suction pipe 34 is provided with a suction pump 35 for sucking the green algae sludge.

The blocking film 18 is installed around the buoyancy body 11 so that the green algae sludge collecting means 16 can collect the green algae sludge, and is preferably resistant to corrosion and is made of a soft material. Synthetic resin can be used.

The blocking film 18 is always installed in the water during the green algae treatment, so that the sludge is not pushed out of the green algae treatment space S when the scraper 33 collects the algae sludge.

In addition, the blocking film 18 may be installed to be unfolded and folded by the actuator 36 as shown in FIG. 12, and may be moved in a folded state so as not to be damaged by an obstacle in the water when the green alga processing apparatus 10 is moved. .

Mobile algae removal device 10 of the present invention configured as described above is a barge because the nozzle 14 is installed on the buoyancy body 11, the barge 12 is detachably connected to the buoyancy body (11). By moving (12) to the green algae generating place, it is possible to simply remove the algae generated in the river or lake by pulling the buoyancy body 11 there.

In the green algae treatment, when the bubble generating means 13 generates bubbles by supplying power to the generator 15 and supplies the bubbles to the nozzle 14 through the supply pipe 15, the nozzle 14 receives the supplied bubbles underwater. When the ejected air bubbles rise to agglomerate the green algae generated in the water to form a sludge, and when the scraper 33 of the green algae sludge collecting means 16 collects in one place, the dehydrator 17 ) Will collect and dehydrate.

After the green algae are treated in this manner, the barge 12 is moved to pull the buoyancy body 11 to another place where the green algae are generated, where the green alga is treated in the same way.

The present invention configured as described above has an advantage of effectively removing the green algae generated in rivers or lakes because the buoyancy bodies with nozzles installed by the barge can be moved to any place where green algae are generated.

In addition, since the green algae treatment apparatus does not need to be installed around the lake or the river as in the prior art, it has the advantage that the landscape around the lake or the river does not become lost.

Claims (5)

Buoyant bodies floating on the surface of the water; A barge detachably connected to the buoyancy body and floating on the surface of the water; A bubble generating means mounted on the barge, the controller driving the pump by the power supply of the generator and making the air introduced from the magnetic absorption block into the bubble state by driving the pump; A nozzle installed below the buoyancy body and inserted in the water to discharge the bubbles supplied to the bubble generator in the water to float the green alga in the water; A supply pipe connected between the bubble generating means and the nozzle to supply the bubble generated by the bubble generating means to the nozzle; Green algae sludge collecting means for collecting the green algae sludge floating on the water surface by moving the scraper is installed in the buoyancy body in an endless track type by the power of the motor; A dehydrator installed on the barge and dewatering the green algae sludge collected by the green algae sludge collecting means; And And a blocking film installed around the lower side of the buoyancy body so that the green algae sludge collecting means can collect the green algae sludge. The apparatus of claim 1, wherein the barge is provided with a partition wall in a grid shape inside the sealed frame and stores air in a closed space formed between the partition walls. The method of claim 1, wherein the buoyancy body A plurality of unit pipes; And a connector for hermetically connecting both ends of the unit pipes. Here, by connecting the beginning and the end of the unit pipe connected by the connector to secure a space to remove the green algae sludge inside, and to inject air into each unit pipe to move to the surface of the water green algae Removal device. The method of claim 1, wherein the nozzle A main pipe connected to the supply pipe and inserted into the water; And a branch pipe disposed in parallel with the main pipe and having a plurality of outlets. The apparatus according to claim 1, wherein an actuator for rotating the main pipe is connected to the main pipe of the nozzle to drive the actuator to raise the branch pipe of the nozzle when the algae removing device moves.