KR20090080862A - If the check rises to the surface and the water agitation system which does to be agitated - Google Patents

Abstract

A water stirring apparatus stirs water and supply oxygen into water by a stirring unit floating on a wide surface area of water, enables the stirring unit to be operated even without supplying electric energy to the stirring unit contacted with water, and facilitates maintenance and repairing of the water stirring apparatus. A water stirring apparatus capable of stirring water by stirring units floated on the surface of water comprises a compressor, an air supply unit, a buoyancy floating unit(30), and stirring units(40). The air supply unit includes a supporting unit(21), an upper pneumatic rotary joint(22) fixed to the supporting unit, a lower pneumatic rotary joint fixed to an intermediate portion of the installation pipe part, and a pneumatic hose(23) supplying compressed air from a compressed air outlet of the compressor. The upper and lower pneumatic rotary joints each includes a main body(22a) and a rotary body(22b). The buoyancy floating unit includes a circular pipe(31) and an installation pipe part(32) formed straightly on an intermediate portion of the circular pipe. The stirring unit includes vertical pipe parts(43) having an inlet(42) formed therein, stirring pipes(41) having outlets(44) formed therein, air nozzles(48) installed on lower parts of the vertical pipe parts and connected to pneumatic hoses(47) connected to the lower pneumatic rotary joint, and backflow preventing valves(49) connected to the air nozzles and installed at lower parts of the pneumatic hoses.

Description

Water stir device that floats and stirs water surface {If the check rises to the surface and the water agitation system which does to be agitated}

The present invention relates to a water stirrer for agitating water in order to prevent agglomeration or sedimentation of sludge deposited on the floor in a place such as a storage tank or a fish farm in which waste water is stored, and more particularly, floating on a water surface. By allowing the water to be stirred while carrying out more efficient water agitation, there is no failure, lifespan is increased, maintenance and maintenance is easy, and it is related to an improved water stirrer to increase the diffusion rate according to manufacturing cost reduction.

Document 1 KR 10-2006-0022303 A 2006. 03. 09

[Document 2] KR 20-0431223 Y1 November 23, 2006

[Document 3] KR 10-0734094 B1 2007. 06. 29

Generally, domestic wastewater and industrial wastewater are stored in large storage tanks for purification.In this wastewater storage, various sludges contained in the wastewater are heavier than water (water), so they naturally settle to the bottom and coagulate or solidify. In this state, it becomes difficult or troublesome to complete wastewater treatment.

Therefore, the prior art that allows the supply of oxygen in the water while allowing the sludge to be stirred in the water in order not to settle to the bottom of the Republic of Korea Patent Application Publication No. 10-2006-0022303 and registered Utility Model Registration No. 20- 0431223, which is disclosed in Korean Patent Publication No. 10-0734094.

However, all of the above prior arts are devices that are installed and operated in the water, and thus, the stirring efficiency is low, the failure rate is high, the maintenance is difficult or difficult, and the lifespan is caused.

The reason is that the waste water contains various metal sludges and contains a lot of metal rusting materials, so that when the stirring device mainly made of metal is installed in water, the sludge accumulates or rusts on the accessories, so that the failure frequently occurs. In addition to this, expensive agitators were not used for a long time and resulted in an uneconomic problem that must be discarded.

In addition, since a relatively large stirring device is installed in the water, if a failure occurs, it is very inconvenient, such as discharging all the wastewater (water) and troubleshooting, or scuba divers having to troubleshoot underwater. Not only is it cumbersome but also requires a lot of trouble repair costs, and maintenance is very difficult and involves uneconomical problems.

In particular, the prior art is that the stirring device is fixed at one point in the water, so if the storage tank is a very large storage tank is agitated only by the vicinity of the stirring device is installed, there is a problem of low stirring efficiency as well as several expensive stirring device There is a very uneconomical problem to install.

In addition, the above-mentioned prior arts are not only at risk of generating an electric short because the motor or the impeller driven by the electric energy is in the water, but also because of the impeller etc., which cannot be used at all places such as a fish farm. There is this.

That is, even in the case of fish farms, sediment, such as food fed for aquaculture, is agglomerated or stuck to the bottom, causing decay, etc., so that the water is circulated by using a pulley such as a watermill. Due to the water circulation system, only the water in the upper part is stirred, so that the sludges on the bottom are agitated to be agitated, and the efficiency thereof is extremely low. The above-mentioned prior arts have the risk of death of fish due to electric short and the impeller and the fish. Because of the risk of collision, it is just an underwater agitator that cannot be used at all places such as fish farms.

Therefore, it is possible to prevent oxygen from sludge sedimenting to the bottom and condensation or sedimentation in not only various wastewater storage tanks but also fish farms. This led to the study of the stirring device.

An object of the present invention is to provide a water stirrer capable of agitating the water by floating on the water surface of the water in order to be stirred to prevent the sludge precipitated on the bottom to agglomerate or settle.

Another object of the present invention is to allow the water stirring and the oxygen supply while floating the water surface of a large area by allowing the water stirring device to have the propulsion force to rotate itself while the oxygen supply to the water at the same time as the water stirring. .

It is still another object of the present invention to provide a safe water stirrer which does not cause an electric shock due to an electric short by enabling operation without supplying electric energy to a water stirrer in contact with the water, thereby reducing cost and increasing lifespan. It is intended to be promoted.

Still another object of the present invention is to allow the odor-free waste water to be purged to remove the odor so that an odor-free surrounding environment can be created.

The present invention for achieving the above object is to make the water is stirred so that sludge contained in the water contained in the waste water storage tank is not precipitated; A compressor installed so as not to be immersed in the water to generate compressed air; Pneumatic hose connected to the upper pneumatic rotation joint installed in the support means to ensure that the compressed air generated by the compressor is transferred to the upper surface of the water, and the lower end portion while supplying compressed air in the water direction from the upper pneumatic rotation joint An air supply means having a rotating pneumatic hose installed to be connected to the lower pneumatic rotating joint to rotate with a wide rotation radius; The lower pneumatic rotary joint is installed in the center and includes a buoyancy buoyancy means of a wide size floating by the buoyancy on the water surface; Stirring having a vertical pipe portion fixed to the edge portion of the buoyancy floating means and having a water inlet for the water inflow, and a horizontal pipe portion having a discharge port for extending the water in the horizontal direction from the top of the vertical pipe portion to discharge the water to the atmosphere Water is supplied to the discharge port of the horizontal pipe by the floating force of the pipe, the pneumatic hose connected to the lower pneumatic rotation joint, and the compressed air blown into the mixed air from the lower part of the vertical pipe part. It characterized in that it comprises a stirring means for discharging.

The buoyancy buoyancy means is composed of a circular pipe formed by rolling the synthetic resin pipe in a round circle and the installation pipe portion is fixed to the middle of the circular pipe in the form of a fixed lower joint pneumatic joint and the stirring tube is fixed It is done.

The stirring tube is fixed to the edge portion of the buoyancy buoyancy means, but the discharge port of the horizontal tube is fixed to be discharged only in one of the clockwise or counterclockwise direction when viewed on a plane by the earth output of water discharged to the discharge port Another feature is that the buoyancy floating means is configured to rotate on the water surface.

Another feature of the present invention is to install a non-return valve in the pneumatic hose which is connected to the air nozzle to be submerged in water so that water is not flowed back toward the upper portion of the pneumatic hose.

The cover member is installed in the upper part of the wastewater storage tank and the wastewater air inside the cover member is sucked into the air inlet of the compressor through the wastewater air discharge pipe, but the wastewater air purification unit is provided in the middle of the wastewater air discharge pipe. Another feature is that the odor component is made to be removed.

The wastewater air purifying means is characterized in that the wastewater air introduced through the inlet is removed so that the odor is removed in the process of passing through the activated carbon and the purified water to the outlet.

The present invention has an effect of providing a water stirrer for easy and easy maintenance and maintenance by allowing the water to be agitated to prevent the sludge precipitated on the floor from being flocculated or stuck even in the state of floating on the water surface of the water. have.

In addition, the present invention not only has the effect of promoting the oxygen supply to the water at the same time as the water stirring, as well as the water stirring device and oxygen supply while floating the water surface of a large area because the water stirrer has a driving force to rotate itself Provide the effect of making it work.

In addition, the present invention can provide a safe water stirrer that does not occur electric shock accident because it can be operated without supplying the electrical energy to the water stirrer in contact with the water, and also be composed of a non-metallic material without being installed in the water By providing a device with a relatively simple structure that can increase the penetration rate and increase the lifespan according to the cost reduction greatly improves product reliability and economics.

And the present invention is to provide an effect that can create a odor-free surrounding environment while being able to remove the odor generated from the water while being stirred so that sludge does not precipitate.

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

1 is a perspective view showing an embodiment of the present invention, Figure 2 shows a water stirrer according to an embodiment, Figure 3 shows the main portion cross-sectional configuration.

Therefore, the present invention is provided with a compressor 10, which generates compressed air with reference to FIG. 1, and while the compressed air is supplied from the compressor 10 to the water surface Wa, the buoyancy floating means on the water surface Wa. It is configured to include the air supply means 20 and the buoyancy buoyancy means 30 and the stirring means 40 for allowing the 30 to float.

Air supply means 20, the support means 21 is installed to allow the compressed air generated by the compressor 10 to be transported to the upper surface (Wa), the support means 21, the upper pneumatic rotary joint (22) is fixed so that the compressed air is supplied by the pneumatic hose (23) from the compressed air outlet (11) of the compressor (10).

In addition, the rotation is installed to be connected to the lower pneumatic rotary joint 22 'in order to allow the compressed air to be supplied from the upper pneumatic rotary joint 22 to the water surface (Wa) while allowing the lower end to rotate at a wide rotation radius. Pneumatic hose 24 is provided.

Therefore, when the buoyancy floating means 30 floats on the water surface Wa, the rotary pneumatic hose 24 follows as shown in the virtual line of FIG. 1, wherein the rotary pneumatic joint is rotated to the upper and lower pneumatic rotary joints 22.22 '. Since the hose 24 is connected, it is not twisted.

The upper and lower pneumatic rotating joints 22.22 'include a main body 22a and a rotating body 22b, so that the rotating body 22b can be rotated while compressed air can pass therethrough. As the rotating pneumatic hose 24 itself is not twisted by rotating 22b), the upper and lower pneumatic rotating joints 22.22 'are already known components, and thus detailed drawings and descriptions thereof will be omitted.

Referring to Figure 2, the buoyancy buoyancy means 30 of the present invention is a circular pipe body 31 formed by rolling a synthetic resin pipe in a round circle and the installation pipe portion 32 is fixed in the form of the middle of the circular pipe body 31 It is comprised by.

Circular synthetic body 31 and the installation pipe portion 32 of the synthetic resin pipe is preferably a strong PVC pipe (PVC PIPE), because the specific gravity is lower than water floating on the surface (Wa) by buoyancy due to buoyancy It is not necessarily synthetic resin pipe, but the specific gravity is lower than water, so it is only necessary to be floated on the water surface (Wa).

Therefore, the lower pneumatic rotary joint 22 'is installed in the middle of the installation pipe part 32 so that the lower pneumatic rotary joint 22' is positioned at the center of the buoyancy floating means 30.

Stirring means 40 of the present invention is installed to be fixed to the edge portion of the buoyancy floating means (30).

The stirring means 40 extends to be bent in the horizontal direction from the vertical pipe portion 43 and the vertical pipe portion 43 having an inlet 42 through which the water (W) is introduced in the water (W) water (W) And a stirring tube 41 having a horizontal tube portion 45 having a discharge port 44 through which gas is discharged to the atmosphere.

The stirring tube 41 is fixed to the installation pipe part 32 by the fixing tool 50, but may be fixed using other fixing means in some cases.

Therefore, an air nozzle 48 connected to the pneumatic hose 47 connected to the lower pneumatic pivot joint 22 'is installed in the lower portion of the vertical pipe portion 43 of the stirring tube 41, and the air nozzle 48 The compressed air is ejected from the lower portion of the vertical pipe portion 43 to the mixing hole 46 so that the water W is horizontally connected by the floating force of the compressed air connected to the air nozzle 48 and ejected into the mixing hole 46. It is configured to be discharged to the discharge port 44 of the pipe portion 45.

In addition, the present invention is a plurality of stirring tube 41 is fixed to the edge portion of the buoyancy floating means 30 as described above, but the discharge port 44 of the horizontal pipe portion 45 when viewed in a clockwise or counterclockwise direction By fixing to discharge only in one of the directions, the buoyancy floating means 30 can be rotated on the water surface Wa by the earth output of the water W discharged to the discharge port 44.

In addition, a non-return valve 49 is installed at a lower portion of the pneumatic hose 47 which is connected to the air nozzle 48 so as to be immersed in the water Wb so that the water W does not flow back toward the upper portion of the pneumatic hose 47. It is composed. Since the non-return valve 49 is a known well-known component, detailed drawings and descriptions thereof will be omitted.

Therefore, the present invention is installed so as to float on the water surface Wa of the water W stored in the wastewater storage tank 60 as shown in FIG. 1, such that the compressor 10 is operated. Operation of (10) is to stop after a certain time and start again.

Therefore, in the present invention, the compressed air generated in the compressor 10 is supplied to the air nozzle 48 through the pneumatic hose 23, the rotating pneumatic hose 24 and the pneumatic hose 47.

Therefore, in the air nozzle 48, as shown in FIG. 3, powerful compressed air is injected into the mixing hole 46, whereby the bubble k and the water W are mixed, so that the density is underwater in the mixing hole 46. The water (Wb) is lower than the water (W) and at the same time a large number of bubbles (k) is to act to increase the water (W) is discharged to the discharge port (44).

That is, since the water (W) of the present invention includes sludge and the like, the density of the water (W) is high and the specific gravity is higher than that of pure water, and the compressed air having a high pressure on the water (W) in the mixing hole 46 is included. When sprayed, a large number of bubbles (k) are mixed, the specific gravity and density are lowered, and as compressed air is raised, the water (W) is raised and discharged in the mixing hole (46), and the mixing hole is introduced into the inlet (42). The high pressure by the air nozzle 48 is generated because the action of inflow of the water W in the water Wb, which is relatively high in specific gravity and density but under the pressure of water, occurs continuously. As long as compressed air is injected into the mixing hole 46, the water W in the water Wb continuously flows into the inlet 42 and is discharged to the discharge port 44.

Therefore, since the water W in the water Wb is continuously circulated and stirred, the sludge contained in the water W can be prevented from precipitating or sticking to the sludge contained in the water W.

In addition, the present invention is a plurality of stirring tube 41 is fixed to the rim portion of the buoyancy floating means 30, but the discharge port 44 of the horizontal pipe portion 45, either in a clockwise or counterclockwise direction By fixing to discharge only in the direction, the buoyancy floating means 30 can be rotated on the water surface Wa by the earth output of the water W discharged to the discharge port 44.

4, the discharge direction discharged from the stirring tube 41 is configured to discharge in the counterclockwise direction.

In this case, as the water W is discharged counterclockwise while the buoyancy floating means 30 is floating on the water surface Wa, the buoyancy floating means 30 is opposite to the earth output of the water W. Reaction force is pushed out, thereby causing the buoyancy buoyancy means 30 to rotate slowly.

Accordingly, the floating water (W) is stirred as the water (W) is continuously discharged while floating on the water surface (Wa) as shown in the phantom line of FIG. 4 by the rotating motion of the buoyancy floating means (30). Will be.

In the present invention, since oxygen is dissolved in the water (W) in the process of mixing the water (W) with the bubble (k) in the mixing hole 46 of the stirring tube 41 to increase the oxygen dissolved amount of the water (W) will be.

In addition, the present invention is because the device in contact with the water (W) is not operated by the electrical energy, so there is no risk of electric shock, etc., so that the water (W) of the fish farm to be circulated and stirred to be widely used Can be.

And because the water stirrer of the present invention is to be stirred while floating on the water (Wa) rather than installed in the water (Wb), maintenance and maintenance is very easy, and the structure is relatively simple and the parts in contact with the water (W) Since it can be made of non-metal, sludge contained in the water (W) does not accumulate at all, and the rust does not rust, thereby increasing the lifespan.

And the present invention is shown that two stirring tubes 41 are installed in the embodiment, but may be installed at equal intervals, and also in the buoyancy buoyancy means 30 because it can be configured in other forms also claims It is obvious that it can be widely implemented, applied and protected unless it deviates significantly.

5 shows another embodiment of the present invention.

Another embodiment of the present invention is to remove the odor without the odor is released to the outside of the atmosphere when the water (W) is a waste water where the odor is generated while stirring the water (W) as described above It can be promoted.

Therefore, another embodiment of the present invention is installed so that the cover member 61 is covered on the waste water storage tank 60 as shown in FIG.

At this time, the upper pneumatic rotary joint 22 to which the compressed air outlet 11 and the pneumatic hose 23 of the compressor 10 are connected is supported on the cover member 61.

In addition, the cover member 61 is connected to an air inlet 12 of the compressor 10 in which wastewater air delivery pipes 62, to which odorous air is transferred, exist in the cover member 61, and the wastewater air delivery is carried out. In the middle of the pipe 62, the wastewater air purifying means 70 is configured to be installed.

Air odor due to the presence of air inside the cover member 61 will be defined and described as wastewater air.

Therefore, when the compressor 10 is operated, compressed air is discharged from the compressed air outlet 11 through the pneumatic hose 23, and the waste water air is sucked into the air inlet 12 of the compressor 10. The wastewater air purification means 70 passes through.

The wastewater air purifying means 70 passes through the activated carbon 72 while the wastewater air enters through the inlet 71, and the wastewater air passing through the activated carbon 72 passes through the purified water 73 at the bottom and exits. It exits through 74 and is sucked into the air inlet 12 of the compressor 10.

Therefore, since activated carbon 72 has a property of absorbing odor components as already known, the smell of waste water is first removed during the process of passing through activated carbon 72.

Next, since the compressor 10 continuously sucks waste water into the air inlet 12, the space above the purified water 73 is in a vacuum state, whereby the waste water passing through the activated carbon 72 is purified water ( Passing through 73, it exits to the exit 74.

Therefore, the wastewater air is in a state in which the odor component is secondarily removed by dissolving the odor component in the purified water 73 while passing through the purified water 73.

In addition, as the odor removal proceeds as described above, the wastewater air is not released into the atmosphere, thereby creating an environment free of odors around the wastewater storage tank 60 and preventing civil complaints from occurring. It will be possible.

And in the present invention, the wastewater air purifying means 70 is to remove the odor component contained in the wastewater air, so in some cases it may be removed by using a different structure not illustrated in the drawings.

1 is a perspective view showing an embodiment of the water stirring apparatus according to the present invention,

Figure 2 is a perspective view showing a water stirrer of the present invention,

3 is an enlarged cross-sectional configuration of the line Y-Y 'of FIG.

4 is a schematic plan view illustrating a rotating motion action state of the device of the present invention;

5 is a schematic structural diagram illustrating another embodiment according to the present invention.

Explanation of symbols on the main parts of the drawings

10: compressor 20: air supply means

21: Supporting means 22,22 ': Upper and lower pneumatic pivot joint

24: Pneumatic Hose 30: Buoyancy Floating Means

31: round pipe 32: mounting pipe

40: stirring means 41: stirring tube

47: air hose 48: air nozzle

49: non-return valve 50: fixture

60: wastewater storage tank 61: cover member

62: wastewater air discharge pipe 70: wastewater air purification means

72: activated carbon 73; Purified water

Claims (6)

To stir the water so that sludge contained in the water contained in the waste water storage tank does not settle; A compressor installed so as not to be immersed in the water to generate compressed air; Pneumatic hose connected to the upper pneumatic rotary joint installed on the support means for transporting the compressed air generated by the compressor to the upper surface of the water, and the lower end portion while supplying compressed air in the water direction from the upper pneumatic rotary joint An air supply means having a rotating pneumatic hose installed to be connected to the lower pneumatic rotating joint to rotate with a wide rotation radius; The lower pneumatic rotary joint is installed in the center and includes a buoyancy buoyancy means of a wide size floating by the buoyancy on the water surface; Stirring having a vertical pipe portion fixed to the edge portion of the buoyancy floating means and having a water inlet for the water inflow, and a horizontal pipe portion having a discharge port for extending the water in the horizontal direction from the top of the vertical pipe portion to discharge the water to the atmosphere Water is supplied to the discharge port of the horizontal pipe by the floating force of the pipe, the pneumatic hose connected to the lower pneumatic rotation joint, and the compressed air blown into the mixed air from the lower part of the vertical pipe part. A water stirrer which floats on the water surface to be stirred, including stirring means for discharging. According to claim 1, The buoyancy floating means is a circular pipe formed by rolling the synthetic resin pipe in a round circle and the installation pipe portion is fixed to the middle of the circular pipe in the form of a lower pneumatic rotary joint and a stirring tube is fixed A water stirrer that floats on the water surface, characterized by being configured to be stirred. According to claim 1, wherein the stirring tube is fixed to the rim portion of the buoyancy floating means, but the discharge port of the horizontal tube is fixed to be discharged in any one of the clockwise or counterclockwise direction when viewed on a plane is discharged to the discharge port A water stirrer that floats and stirs on the surface of the water, characterized in that the buoyancy floating means is configured to rotate on the surface by the output of the water. 2. The water according to claim 1, wherein a backflow prevention valve is installed in the pneumatic hose which is connected to the air nozzle so as to be submerged in water to prevent water from flowing back toward the upper portion of the pneumatic hose. Stirring device. According to claim 1, The cover member is installed on the waste water storage tank and the waste water air inside the cover member to be sucked into the air inlet of the compressor through the waste water air discharge pipe, but the waste water air purification in the middle of the waste water air discharge pipe A water stirrer which floats and stirs on the water surface, characterized by comprising means for removing odor components of the waste water air. 6. The water of claim 5, wherein the waste water air purifying means is configured to remove odors in a process in which wastewater air introduced through an inlet passes through activated carbon and purified water and exits to the outlet. Stirring device.

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