KR100612489B1 - Multifuctional water tank - Google Patents

Abstract

Used for storing and supplying a large amount of water in an apartment complex or a building (large building), etc., a multifunctional water tank having water cleaning and internal cleaning functions is provided.

The multi-functional water tank, the tank body consisting of a frame and a cover that covers the wall and the inner panel; and installed to form the separation space of the water inlet, the foreign matter settled, and the clean water discharge tanks inside the tank body A plurality of partitions having water passage holes; And a moving unit seated to move along the rail installed at the bottom of the tank body, and the moving unit is coupled to the side, and a traction wire driven as a motor on the cover is connected, and a foreign matter suction pipe is connected to suck and remove the sediment foreign matter from the bottom. It is configured to include; foreign matter removal means having a suction unit configured so as to.

According to the present invention, the water tank, which is a single space in the past, is separated into a water inflow, foreign matter sedimentation and discharge space, and discharges foreign substances such as soil contained in the water stored in the precipitated state to use more clean water. In addition, the internal cleaning of the water tank is continuously performed, and thus, the improved effect of reducing the cost of cleaning the water tank can be obtained.

Water tank, foreign substance, sediment, internal cleaning function, water cleaning function, multifunctional water tank

Description

Multifunctional water tank {MULTIFUCTIONAL WATER TANK}             

1 is a perspective view showing the overall configuration of a multifunctional water tank according to the present invention

Figure 2 is a front configuration diagram showing the present inventors multifunctional water tank

Figure 3 is a plan view showing the inventor of the multifunctional water tank

Figure 4 is a detailed view showing the tank body in the present inventors multifunctional water tank

Figure 5 shows the water inlet pipe in the present inventors multifunctional water tank,

(a) is a view showing a water buffer discharge port for the buffer inlet of water

(b) shows the installation of a water buffer plate

Figure 6 as showing the operating state of the foreign material removal means in the present inventors multifunctional water tank,

(a) is the front operating state diagram

(b) shows the side operating condition

7 is a view showing a foreign matter removing means in the inventor's multifunctional water tank,

(a) is a perspective view

(b) is the main structure

8 is a view showing another embodiment of the foreign matter removing means in the present invention multifunctional water tank,

(a) is a perspective view

(b) shows the operating state

9 is a view showing the through-hole formed in the partition wall in the present inventors multifunctional water tank,

(a) is a longitudinal sectional view showing a cylindrical through hole

(b) is a longitudinal cross-sectional view showing a bottom reduction through hole

(c) is a longitudinal sectional view showing a bottom-sized through hole formed through an insertion hole in a cylindrical through hole;

10 is a block diagram showing the water circulation means provided in the present invention multifunctional water tank

Explanation of symbols on the main parts of the drawings

1 .... Multifunctional water tank 10 .... Foundation

20 .... tank body 30 .... bottom

40 .... Wall 42 .... Cover

50 .... bulkhead 52.52 '.... water through hole

60 .... Measures for removing foreign objects 62 .... Moving unit

64 .... towing wire 66 .... suction line

68 .... suction unit 70 .... water inlet pipe

80 .... Water discharge pipe 90 .... Solid foreign material discharge pipe

100 ... water sterilization means 110 ... oxygen supply means

120 .... Water circulation

The present invention relates to a water tank for storing a large amount of water while being used in an apartment or a large building, and more specifically, water that is stored by separating a water tank, which is a single space, into a water inlet, a foreign substance settling, and a discharge space. The present invention relates to a multi-functional water tank that discharges in a state in which foreign substances such as soil included in the soil are precipitated so that cleaner water can be used, and the internal cleaning of the water tank is continuously performed to reduce the cost of cleaning the water tank. .

In case of large water usage such as an apartment or a large building, when constructing a large building such as an apartment or a building in order to supply water stably, a large water tank that is constructed together is used. Store above a certain amount to enable a smooth water supply.

By the way, although not shown in a separate drawing, the water tank so far is installed as a tank consisting of a specific shape, that is, a hexahedral floor, a wall and a cover, such a conventional water tank without a bulkhead therein Water will be stored in the space.

For example, when the tap water purified in a water purification plant is supplied to a water tank constructed in an apartment or a building through a water pipe, the molten water generated inside the pipe is directly introduced into the water tank, and in particular, when the pipe bursts and leaks water. At this time, various foreign substances such as soil are introduced into the water, and the pipe is blocked in the process of repairing the leaking water pipe, and when new water is supplied, it is fixed to the inner surface of the water pipe by the rapidly supplied water in a vacuum state. Large particles of rust and other debris will still flow into the water tank.

Therefore, foreign matters such as soil, rust, etc. contained in the water flowing into the existing water tank, which is passing through the existing one space, are deposited on the bottom of the tank while spreading all over the inside of the tank. Small particles, such as soil, do not settled, and when water is discharged through a tank, it is directly supplied to each household of a apartment or a toilet of a large building.

In addition, although not shown in the drawings, the conventional water tank does not have a separate facility for cleaning foreign matter such as soil or rust contained in the incoming water, so high-capacity water tanks of apartments and large buildings by law Is prescribed to clean the interior of it periodically.

However, since the water tank used in the apartment or large building is very large in size, in order to clean the inside of the actual water tank, a large number of personnel enter the tank and use a cleaning tool such as a sack to manually clean the inside of the tank. The cotton must be cleaned and, as a result, a lot of time and personnel are spent on the internal cleaning of the water tank, which is quite expensive.

Moreover, in order to clean the inside of the water tank, the water stored inside is forced to be discharged, which is a waste of water, and it is impossible to completely clean the inside of the tank, so that it is difficult to supply and store cleaner water. Intended use of water for cleaning, for example, is inconvenient in each home of the apartment.

Therefore, the internal cleaning of the water tank is carried out by a number of personnel at a specific time and the manual operation of the water tank into the water tank and the supply of the water to the place of use is performed normally. There is a need for a water tank to reduce the cost, to eliminate the cost, and to provide a smooth water supply, and to supply cleaner water to the user as a whole.

The present invention has been made in order to improve the various problems as described above, the object of the present invention is to separate the existing water tank in one space into water inlet, foreign matter sedimentation and clean water discharge tank space, such as soil contained in water Cleaner water is used by supplying the supply source with the foreign substances completely removed, especially the internal cleaning of the water tank is continuously performed without manual labor, and thus the cost incurred when cleaning the water tank through manual operation for a certain period of time. In addition to this reduction, the present invention provides a multifunctional water tank in which the water is purified and the taste of the water itself is improved.

As a technical aspect for achieving the above object, the present invention, the wall and the wall consisting of a frame and the inner panel coupled to the inside of the frame to form a frame that is vertically hermetically connected to the four sides of the bottom seated on the base material A tank body composed of a cover covered on the top and connected to the water inlet pipe and the discharge pipe;
A plurality of partition walls installed to form the tank inner space in the longitudinal direction of the tank body as water inflow, foreign matter precipitation, and separation spaces of the clean water discharge tanks, and having a plurality of water passage holes; And,
A moving unit seated to move along a rail installed on at least one bottom of each tank space of the tank body, and the moving unit is coupled to the side, a traction wire driven as a motor on the cover is connected, foreign matter suction pipe is connected to the bottom Foreign matter removal means having a suction unit configured to suction-intake and remove the foreign matter deposited therein;
It provides a multifunctional water tank configured to include.

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

1 is a perspective view showing the overall configuration of a multifunctional water tank according to the present invention, Figure 2 is a front configuration diagram showing a multifunctional water tank, Figure 3 is a plan view showing a multifunctional water tank, Figure 4 is a multifunctional water Figure 5 is a detailed view showing the tank body in the tank, Figure 5 is a view showing the water inlet pipe in the multi-functional water tank, Figure 6 is a view showing the operating state of the foreign material removal means in the multi-function water tank, Figure 7 8 is a view illustrating a foreign material removing means in the multifunctional water tank, and FIG. 8 is a view showing another embodiment of the foreign material removing means in the multifunctional water tank, and FIG. 9 is a view illustrating a water passage formed in the partition wall in the multifunctional water tank. 10 is a block diagram showing the water circulation means provided in the multifunctional water tank of the present invention.

First, Figures 1 to 3 show the overall configuration of the multifunctional water tank according to the present invention in a perspective view, a front configuration diagram, and a plan view.

That is, as shown in Figures 1 to 3, the water tank 1 of the present invention is provided with a partition wall 50 installed in the body 20 of the water tank 1 for storing water, such as tap water, The partition wall 50 is formed to form passage holes 52 through which water passes, so that water inflow, foreign matter settling, and clean water discharge tank spaces S1, S2, and S3 are formed in one water tank. .

At this time, looking at the water tank 1 of the present invention in more detail, it can be largely divided into the tank body 20, the partition 50 and the foreign material removal means 60, these configurations (20, 50) (60) will be described in detail below.

First, as shown in FIG. 1 to FIG. 3, the tank body 20 is a bottom 30 seated on the foundation 10 again, and the wall 40 is vertically hermetically connected to all sides of the bottom 30. ), And a cover 42 overlying it, to perform a water storage and supply function, which is a function of the actual water tank.

At this time, the foundation 10 is constructed in the basement of the apartment or building as a concrete structure and placed thereon, the floor 30 and the wall 40 may be a conventional concrete structure so far, the water of the present invention In the tank (1), a sheet made of high strength polyethylene (HDPE), etc., which is resistant to corrosion and not harmful to the human body, is constructed in a frame forming a frame, and the PE sheet is attached to the inside of the tank to maintain the strength of the concrete or steel structure. It may be desirable to form a structure that prevents the rust or harmful components caused by the body, the wall 40 of the tank body 20 will be described in detail again in the following FIG.

On the other hand, as shown in Figures 1 to 3, the water inlet pipe 70 is installed vertically through the cover 42 of the water inlet tank (S1) side, the wall of the water discharge tank (S3) ( 40 is connected to the discharge pipe 80 for discharging the clean water, and the discharge pipe 90 for discharging solid foreign matter is vertically connected to the bottom 30 of the water inlet tank (S1) side.

Therefore, when the water, for example, the tap water supplied through the water pipe, flows into the water inflow tank space S1 by the partition wall 50 described in detail below through the inflow pipe 70, as described above, Soil or lumps of coarse particles contained in the water are primarily deposited on the bottom 20 in the space (S1), and solid foreign matters of the coarse precipitated particles are removed upon opening of the discharge pipe (90). At this time, although only one discharge tube 90 is shown in the drawing, it may be possible to install a plurality as needed.

In addition, it is preferable to use a cover that covers the HDPE sheet that is not corroded to the steel plate or frame, instead of the steel structure, as shown in Figure 1, the cover 42, the inside of the water tank The door 52 which can be observed and the air discharge pipe 54 which discharge | releases the car air inside are installed.

At this time, although not shown in the drawings or in detail, the pipes 70, 80, 90 are valves for controlling the flow of water or mixed fluid of water and foreign matter flowing therein, of course, It is also possible to operatively control the inflow and outflow of water by installing a water level sensor on the side of the wall and electrically connected to it.

Next, Figures 1 to 3 show the partition 50, which is a constitutive feature in the water tank 1 of the present invention, such a partition 50 of the present invention, the inside of the body 20 The body inner space (S) in the longitudinal direction is installed to form a separate bath space (S1) (S2) (S3) of water inflow, foreign matter precipitation and clean water discharge, such partition walls (50) A plurality of water passing holes 52 are formed to allow water to flow out and discharge through the discharge pipe 80.

That is, solid foreign matter such as large soil or rust contained in the water introduced through the water inlet pipe 70 is primarily precipitated by its own weight in the water inlet tank space S1, and then has a fine particle size. When soil or rust flows into the water settling tank space S2 through the through hole 52 of the first partition 50 on the front side as floating material, the water passing through the water through hole 52 overlaps each other (Fig. 3). A), the water flow rate decreases rapidly, and when the water flow rate decreases, fine foreign matter easily settles to the tank bottom.

As a result, compared to the conventional water tank having a single interior space, in the water tank 1 of the present invention because it passes through the first partition 50 on the water inlet tank space (S1) side disposed therein, The foreign matter contained in the water is prevented from spreading throughout the inner space of the water tank, and as the flow rate of the water passing through the water through hole 52 is momentarily reduced, the foreign matter precipitates more smoothly in the sedimentation tank space (S2). It is to increase the cleanliness.

Next, when the water flows through the through hole 52 of the second partition 50, the water flows into the water discharge tank space (S3), the second partition 50 is a more clean water while precipitating the precipitate contained in the water To discharge.

Therefore, in the multi-functional water tank 1 of the present invention, while the inlet, sedimentation, and discharge tank spaces S1, S2, and S3 separated by the partition 50 in multiple stages, the foreign matter is precipitated and the clean water is separated from each other in the apartment. It will be supplied to places such as homes.

On the other hand, since the partition wall 50 is connected and fixed through the wall 40 and the bottom 30, it also functions to increase the strength of the water tank, such a partition wall 50 also made of HDPE or the like on both sides of the frame It would be desirable to manufacture a structure that attaches or to a structure that does not generate corrosion by closely attaching the sheet to both sides of the iron plate.

Next, Figures 1 to 3 show the foreign matter removing means 60 provided in the water tank 1 of the present invention, such a foreign matter removing means 60 by the partition wall 50 in the body 20. It will be possible to be provided in at least one or both, or both, of each bath space (S1) (S2) (S3) of the water inflow, foreign matter precipitation and clean water discharge formed, especially along the bottom 30 to remove the precipitation. It is installed so as to be able to increase the cleaning function of the water tank 1 of the present invention, which will be described in detail again in FIGS. 6 and 7.

Next, Figure 4 shows in more detail the wall 40 of the tank body 20 in the water tank 1 of the present invention, the wall 40 of such a body 20 is a frame forming a frame ( 42), an outer steel plate 44 coupled to the outside of the frame, an inner panel 46 coupled to block the leakage inside the frame 42, and tightly covered on the inner panel 46. It may be composed of an inner sheet 48.

At this time, the frame 42 is a steel structure welded the section steel, the inner panel 46 attached to the inside is made of HDPE sheet, the inner sheet 48 attached thereon closely overlap the PE sheet It is preferable to use a high strength automotive steel sheet without corrosion and the external steel sheet 44 to prevent rust and the like in the tank itself while preventing the leakage.

Of course, although the bottom 30 of the present invention is not shown by a separate reference, it will be possible to connect integrally and integrally with the wall 40 while attaching the inner panel and the sheet to the frame.

In addition, if the water tank is a large capacity, as shown in Figure 4, by connecting the tie rods 49 that can adjust the strength between the walls 40 so as not to interfere with the moving direction of the foreign matter removal means water tank body ( The wall 40 will be able to withstand the internal strength of 20), ie the pressure by the stored water.

Next, Figure 5 shows several embodiments of the inlet pipe 70 of the present invention.

That is, as shown in Figure 5a, when the water inlet pipe 70 is formed at the lower end of the lower end and the discharge port 72 is formed along the periphery of the lower end, the water in the lower end portion 72a of the inlet pipe After colliding sequentially, the water is discharged through the horizontal horizontal discharge port 72 so that the water flows into the water inlet tank space S1 in a uniform distribution state through the discharge port 72 while reducing the water tank inflow velocity. Minimize ingress and spread of debris.

And, as shown in Figure 5b, the lower end of the water inlet pipe 70 is opened, the lower portion of the central portion forming the water inlet space between the connecting plate (74a) to install a concave water buffer plate 74 It will also be possible, even in this case, since water is first discharged through the empty space next to the water buffer plate 74, it will minimize the spread of fine foreign matter.

Therefore, minimizing the spread of fine foreign matter reduces the amount of fine foreign matter flowing through the first partition 50 to the next settling tank space (S2), which discharges cleaner water from the water discharge tank space (S3). Will make it possible.

Next, FIG. 6 and FIG. 7 show the foreign matter removing means 60 for directly suctioning and removing foreign matter from the water tank 1 of the present invention.

That is, as shown in Figures 6 and 7, the foreign matter removing means 60 of the present invention, the movement unit 62 to move along the rail (62a) installed on the bottom 30 of the tank body 20 and The moving unit 62 is coupled to the side, the towing wire 64 driven as a motor on the cover 42 is connected to the front and back, the foreign matter suction pipe 66 is operated as air is connected to the top and Holes 68a are formed to include suction unit 68 for absorbing and removing foreign matter on the tank bottom.

In this case, as shown in FIG. 6, the towing wire 64 is guided to the cover 42 and the wall 40 to be guided as shaves 64a constituting one track, and one side shave on the double cover 42. The rotating arm 64b, which is supported by a bearing block (not shown), is coupled to the 64a through a plurality of couplings (not shown) to be driven as a motor M, and rotates in the forward and reverse directions when the motor is driven. Therefore, as the traction wire 64 moves in the front and rear directions, the suction unit 68 of the foreign material removing means 60 moves back and forth along the bottom 30 while suctioning foreign matter through the holes 68a. Remove

By the way, as shown in Figures 2 and 6a, the length of the suction unit 68 is made to match the length of each water inflow, foreign matter precipitation and water discharge tank space (S1) (S2) (S3).

In addition, since the initial foreign matter is most in the water inlet tank space (S1), the traction speed of the traction wire 64 can be adjusted differently in each tank space by interposing the reduction gears 64c between the rotary arms 64b. For example, if the suction unit 68 of the water inlet tank space S1 on which the initial foreign material inflow and sedimentation is increased is allowed to move at the lowest speed, the foreign material suction capacity will be increased accordingly.

On the other hand, the foreign material removal means 60 is shown in the drawings are all arranged in each bath space, any one or all of each bath space, or the water inlet and sedimentation tank space side where the sediment is mainly made (S2) It may be possible to install only in (S3).

Next, FIG. 8 shows another embodiment of the foreign material removing means 60, wherein the foreign material removing means 60 is provided at the front and rear sides of the suction unit 68 to absorb the foreign material on the bottom 30. This brush roll 69 is installed in the block 69a which is coupled to the front and rear sides of the suction unit 68 so as to be idling.

Thus, as shown in Figure 6 and 8, the brush roll 69 is easily contacted with the bottom 30 to scrape off the sticking foreign matter that does not easily fall off through the suction unit 68.

By the way, since the brush roll 69 is spread while floating the precipitate foreign matter, it will be desirable not to be installed in the water discharge tank space (S3) to finally discharge the water.

Next, FIG. 9 shows an embodiment of a water passage hole formed in the partition wall 50 of the present invention.

That is, as shown in Figure 9a, if the through-holes 52 are cylindrical, because of the portion (A) where the water overlaps as shown in Figure 3, the flow rate is reduced to facilitate the precipitation, as shown in Figure 9b When the through-hole is formed into a bottom reduction type 52 'in which the inner diameter of the lower end thereof is reduced with respect to the horizontal center line, it is directed upward by the portion B1 flowing in a straight line of the water flow and the portion B2 of which the inner diameter is reduced. As the water flow portion B3 is in contact with the water flow B3 is rapidly changed in the flow direction downward, and eventually improves the sedimentation of the foreign matter contained in the water.

On the other hand, as shown in Figure 9c, a separate insert (52 ") in the conventional cylindrical through-hole 52 without forming the bottom-shrinkable through-hole 52 'of Figure 9b in the partition wall (50). It would be desirable to insert and form a bottom shrinkage water passage hole 52 ′ in the interior thereof, in which case the insert 52 ″ may be an injection product.

Therefore, depending on the environment in which the water tank is installed, for example, if the water pipe is aging delay, it is more difficult to manufacture, but it would be more preferable to install the bulkheads 50 having the bottom reduction through-hole 52 ', which is the front As explained, it is because in the old water pipe area, foreign substances such as soil and rust are more likely to be included in tap water.

Next, as shown in Figure 1, the water tank 1 of the present invention is at least one of the water inlet, foreign matter settling and water discharge tank space (S1) (S2) (S3) of the water tank body 20 It includes a water sterilization means 100 is installed.

At this time, the water sterilization means 100 is composed of an infrared lamp disposed in the transparent cover body 102 inserted through the body cover 42, and eventually the infrared lamp emits infrared light into the water discharge tank space (S3) side By irradiating infrared radiation to the water of the various harmful to the human body contained in the water can be further sterilized, it is possible to supply more clean water.

Next, as shown in Figure 1, the water tank 1 of the present invention is in at least one of the water inlet, the foreign matter precipitation and the water discharge tank space (S1) (S2) (S3) of the water tank body (20) It may include an oxygen supply means 110 is disposed.

At this time, the oxygen supply means 110 is to be disposed in the discharge tank space (S3) side to inject oxygen into the water immediately before the discharge of water, the oxygen supply pipe 112 extended into the body through the cover 42, and the The lower end of the oxygen supply pipe 112 extends horizontally with the bottom and consists of a nozzle head 116 having oxygen nozzles 114.

Therefore, by supplying oxygen to the water discharge tank space (S3) in the water tank 1 of the present invention to maintain the dissolved oxygen contained in the water at about 5-12 ppm, the water taste, that is, the taste of water will be improved by that much.

Next, the multifunctional water tank 1 of the present invention, as shown in Figure 10, at least one of the water inlet, the foreign matter precipitation and the clean water discharge tank space (S1) (S2) (S3) of the water tank body 20 It may include a water circulation means 120 to circulate the water as air to increase the water cleanliness.

At this time, looking at the water circulation means 120 in detail, it is disposed in the discharge tank space (S3) side of the water inlet, foreign matter precipitation and clean water discharge tank space (S3), and extends into the body through the cover 42 The air spray nozzle 124 installed in the lower part of the air supply pipe 122 and the outer surface of the air supply nozzle 124 are disposed vertically to expose the water level in the tank, and the water discharge holes 128 penetrate the upper side. The upper part is composed of a water circulation pipe 126 configured to circulate water to the water level along the inside as air is injected into the open.

On the other hand, the water circulation pipe 126 may be installed vertically as a bracket 126a coupled to the wall 40 of the water tank body 20 by a bolt or the like, in consideration of the movement of the foreign matter removing means 60. If possible, it should be installed as close to the wall (40) side.

Therefore, as shown in FIG. 10, when the water is introduced through the water inlet and the settling tank space, when air is supplied through the supply pipe 122, the high pressure air is injected from the air injection nozzle 124, and at this time, the circulation pipe 126. The water in circulates through the upper open portion of the circulation pipe 126 as the air circulates upward as the steel is suspended in the water level, and eventually the water is continually forced to flow through the water circulation pipe 126 to the water level. Will be.

As a result, since the air is mixed with water to generate the circulation of water, the water cleanliness of the multifunctional water tank 1 of the present invention is increased by that much.

At this time, if the injection force of the air is weak, the water may be discharged through the discharge hole 128 close to the water level to the upper side of the circulation pipe 126, this discharge hole 128 is preferably formed in consideration of the water level of the water something to do.

By the way, the oxygen supply means 110 shown in Figure 1 and the water circulation means 120 shown in Figure 10 is not shown in a separate drawing, water inlet, foreign matter precipitation or clean water discharge tank space (S1) ( It is possible to adjust the size and install at the same time in at least one space of S2) (S3), which is most preferable.

That is, since water is forced to circulate upward toward the water level as the air is injected at the same time as oxygen supply, the water dissolution rate of oxygen is maximized by that, and water cleanliness is maximized before water is supplied to each home or building in the apartment. It will provide other benefits.

Accordingly, the water tank 1 of the present invention described so far is to separate the water stored therein into a plurality of spaces S1, S2, and S3 as partition walls 50 to precipitate the foreign matter step by step. On the other hand, through the separate foreign matter removing means 60, sterilization means 100, oxygen supply means 110 and water circulation means 120 to provide more clean and aesthetic water to the place of use, such as the home of the apartment Therefore, it is very practical.

Thus, according to the multifunctional water tank of the present invention, foreign substances such as soil or other rust contained in tap water supplied from a water purification plant, for example, water flowing into a large-capacity water tank constructed in an apartment or a large building, are introduced, settled and discharged. Since it is more smoothly settled and removed in the water tank composed of the tank space, there is an effect of supplying cleaner water.

Moreover, it has a function to remove foreign substances in the water tank by itself, so that there is no need for time and cost to clean the water tank at a fixed time after the existing water shortage, and it can continuously clean the foreign substances deposited on the bottom of the water tank. It is equipped with a separate sterilization function, oxygen supply function and water circulation function to provide an excellent effect on the overall internal cleaning of the water tank, and also to reduce the maintenance cost.

In addition, by supplying oxygen to the stored water to increase the amount of dissolved oxygen in the water, it is possible to further improve the taste (taste) of the water is another excellent effect to provide a more practical water tank as a whole.

While the invention has been shown and described in connection with specific embodiments so far, it will be appreciated that the invention can be varied and modified without departing from the spirit or scope of the invention as set forth in the claims below. It will be appreciated that those skilled in the art can easily know.

Claims (18)

delete delete delete delete On the wall and the wall 40, which is composed of a frame 42 forming a frame vertically hermetically connected to the four sides of the bottom 30 seated on the base 10 and an inner panel 46 coupled to the inside of the frame. The tank body 20 is composed of a cover 42 which is covered in the water inlet pipe 70 and the discharge pipe 80 is connected; The tank inner space (S) in the inner longitudinal direction of the tank body 20 is installed to form the water inflow, foreign matter precipitation and separation space (S1) (S2) (S3) of the clean water discharge tanks, A plurality of partition walls 50 having water passage holes 52; And, The movement unit 62 and the movement unit 62 which are seated to move along the rail 32a installed on the bottom 30 of at least one of the square spaces S1, S2, and S3 of the tank body 20. ) Is coupled to the side, the traction wire 64 is driven as a motor (M) on the cover is connected and the foreign matter suction pipe 66 is connected to the foreign matter having a suction unit 68 configured to suck and remove the sediment foreign matter at the bottom Removal means (60); Multifunction Water Tanks Including The water inlet pipe (70) is installed vertically through the cover (42) on the water inlet tank (S1) side, the discharge pipe (80) is a wall 40 on the water outlet tank (S3) side Is connected to the water tank, characterized in that the discharge pipe 90 for discharging solid foreign matter is vertically connected to the bottom 30 of the water inlet tank (S1) side According to claim 6, The water inlet pipe 70, the lower end of the inlet pipe is formed of a plurality of discharge ports 72 or slow inlet pipe is formed so as to slowly discharge the water along the periphery of the lower end, the lower end of the inlet pipe is spaced apart from the bottom Water tank, characterized in that provided with one of the water buffer plate (74) for slowly discharging water The water tank according to claim 5, wherein the water passage hole of the partition wall 50 is formed as a bottom reduction type 52 'so as to overlap the flow of water passing therethrough to increase the sedimentation of foreign substances. delete The apparatus of claim 5, further comprising a brush roll (69) provided at the front and the rear of the suction unit (68) to facilitate the suction of foreign matter on the floor. Water tank, characterized in that disposed in the water inlet and settling tank space (S1) (S2) According to claim 5, At least one of the water inlet, foreign matter precipitation and the clean water discharge tank space (S1) (S2) (S3) of the water tank body 20 is sterilization means 100 for further cleaning the water is Is provided, the water sterilizing means 100 is a water tank, characterized in that composed of an infrared lamp disposed in the transparent cover body 102 inserted through the body cover 42 delete According to claim 5, At least one of the water inlet, the foreign matter precipitation and the clean water discharge tank space (S1) (S2) (S3) of the water tank body 20 is provided with oxygen supply means 110 to improve the aesthetics of water Water tank characterized in that provided The method of claim 13, wherein the oxygen supply means 110 is disposed in the discharge vessel space (S3) side, the oxygen supply pipe 112 extending into the body through the cover 42; And A nozzle head 116 extending horizontally to the bottom of the oxygen supply pipe 112 and having oxygen nozzles 114; Water tank, characterized in that configured to The water circulation means according to claim 5, wherein at least one of water inflow, foreign matter precipitation, and clean water discharge tank spaces S1, S2, and S3 of the water tank body 20 circulates water as air to increase water cleanliness. Water tank characterized in that 120 is provided The air spray nozzle 124 of claim 15, wherein the water circulation means 120 is disposed at the side of the discharge chamber space S3, and is installed at the lower portion of the air supply pipe 122 extending into the body through the cover 42. ; And, Covered to the outside of the air supply nozzle 124 is disposed vertically exposed to the water level in the tank, the water discharge holes 128 are passed through the upper side and the upper side is open air is injected to the water to circulate to the water level side along the inside Configured water circulation pipe 126; Water tank, characterized in that configured to The water tank according to claim 13 or 15, wherein the oxygen supply means 110 and the water circulation means 120 are installed at the same time in the discharge tank space S3. The water tank according to claim 5, wherein an outer steel plate (44) is coupled to the outside of the frame of the wall (40), and the inner sheet (48) is tightly covered on the inner panel (46).

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