KR100972416B1 - Apparatus for mixing and spraying powder for water purification - Google Patents

Abstract

PURPOSE: A powder agitating spray for water purification is provided to spray and agitate mixed liquid with supply of pure water by a separated agitating device which is operated by electricity, and to adjust agitating liquid and powder for water purification. CONSTITUTION: A powder agitating spray for water purification includes the following: an agitating tank(10) sealed by a cover; a water input part(20) connected to the bottom of the spray formed in a corn-shape; a water output part(30) connected to the bottom; and a mesh(14) mounted on the bottom of the top of a cylindrical container. The water is agitated with powder for water purification and is discharged through the water output part.

Description

Apparatus for mixing and spraying powder for water purification}

The present invention relates to a powder stirring spray device for water purification. More specifically, the present invention relates to a water-purifying powder stirring spray device capable of spraying a water-purifying powder together with water and spraying the polluted area.

Due to the increase in population, industrial development and the improvement of living standards, there have been efforts to improve water pollution, as environmental pollution, especially water pollution, is a serious problem that threatens human survival.

In recent years, water purification powders have been developed that can purify the water quality by spraying the powder on contaminated water. Although the water purification powder may be directly sprayed on the contaminated area, the water purification powder is stirred together with the water, and the mixed solution is mixed to the contaminated area. Spraying maximizes the water purification effect even more.

In order to stir the water purification powder together with water, if the water purification powder is mixed with a small amount of water and administered to the contaminated water by simple operation in the field, it may not be mixed properly or the water purification powder particles may aggregate and disperse evenly in the contaminated water. There is a problem that can not achieve the desired water quality improvement effect. In order to improve this problem, a water purification powder agitating spray device for spraying the water purification powder with water in the apparatus itself is sprayed by stirring.

BRIEF DESCRIPTION OF THE DRAWINGS It is a figure which shows the powder stirring spray value for water purification of the conventional vehicle.

In this apparatus, the water purification powder is stored in the powder storage tank 1, and the stored water purification powder is transferred to the ejector 3 by the metering screw conveyor 2. The water purification powder and water to be stirred are supplied from the lake or the like and transferred to the ejector 3 through the intake pipe 4, and are mixed in the transported water purification powder and the ejector 3. The mixed liquid mixed with the water purification powder in the ejector 3 is transferred to the injection nozzle 8 by the transfer pump 5 and sprayed onto the contaminated water. At this time, the amount of the mixed liquid to be injected is controlled by the flow sensor 6, it is injected through the injection nozzle 8 while being changed to turbulent flow by the mixer (7). Measurement values of the flow sensor 6 and the like are input to the control unit 9 to adjust the operating conditions of the entire apparatus. Such a vehicle water purification powder injector is mounted on the rear end of a truck, and can be used as a mobile for purifying a lake.

However, the apparatus includes a powder storage tank (1), a fixed-quantity screw conveyor (2), an ejector (3), a mixer (7), a spray nozzle (8), etc., for mixing water and water purification powders, respectively, as separate devices. There is a problem that the device is enlarged because it is installed.

In addition, since the control of the concentration or the amount of the mixed liquid is made by electrical means such as the flow sensor 6, the manufacturing cost of the device is increased, and the operation of the device is complicated due to the need for control according to the measured value of the sensor. There was this.

Accordingly, the present invention has been made in view of the above circumstances, and an object of the present invention is to provide a powder stirring device for water purification, which can be stirred and sprayed only by supplying pure water without the need for a separate stirring device that is electrically operated. It is also an object of the present invention to provide a powder agitating powder for water purification that can be moved without being mounted on a vehicle by condensing components and miniaturizing the entire apparatus. In addition, an object of the present invention is to provide a water-purifying powder agitating spray value capable of controlling the amount of the water-purifying powder and the stirring liquid without an electronic sensor. In addition, an object of the present invention is to provide a powder agitating powder for water purification, which enables high-pressure injection of the stirring liquid without a separate discharge pump for providing the injection pressure of the stirring liquid.

The water purification powder spraying device for purifying water of the present invention is capable of spraying the water purification powder with water and spraying it into a contaminated area, having a cylindrical upper portion and a cone-shaped lower portion, and the cylindrical upper portion is a stirring tank sealed by a cover. ; A water input unit connected to the lower portion of the cone shape to supply high pressure water into the stirring tank; A water output unit connected to the lower portion of the cone shape, and when high pressure water is supplied into the stirring tank through the water input unit, the water is stirred together with the water purification powder stored in the stirring tank and discharged through the water output unit. It is characterized by.

In addition, the water input unit is characterized in that for supplying high pressure water into the stirring tank by a pump.

In addition, the lower end of the cylindrical upper portion of the mesh is mounted horizontally, characterized in that the water purification powder is placed on the mesh.

In addition, the mesh is detachable, characterized in that the amount of water purification powder to be stirred with the water is adjusted by mounting the mesh by changing the shape or scale size of the mesh.

In addition, the water output unit is provided with a removable control ring for passing the stirring liquid, it is characterized by adjusting the amount of the stirring liquid discharged through the water output unit by changing the diameter of the control ring installed.

In addition, the water output unit includes a discharge passage for discharging the stirring liquid, characterized in that the plurality of vortex plate protruding toward the center of the discharge passage is installed on the wall of the discharge passage.

In addition, the water input unit is connected to the first nozzle is installed to be sprayed in the circumferential direction in the stirring tank, characterized in that the water flows from the first nozzle.

In addition, the first nozzle is characterized in that the plurality is installed spaced apart in the stirring tank.

In addition, the water input unit is connected to the second nozzle which is installed to be sprayed in the vertical direction to the lower portion of the cone shape of the stirring tank, it characterized in that the water is discharged from the lower side of the stirring tank to the upper side from the second nozzle.

In addition, the second nozzle may be selectively opened.

In addition, the water supplied through the water input unit is characterized in that the contaminated water to be purified.

In addition, the water stirring powder for water purification, characterized in that the portable.

According to the water-purifying powder stirring device of the present invention, there is an advantage that the stirring and spraying are possible only by supplying pure water without the need of a separate stirring device that is electrically operated. In addition, there is an advantage that can be moved without mounting on the vehicle by compacting the entire device by condensing the components. In addition, it is possible to control the amount of the water purification powder and the stirring liquid by a mechanical means without an electronic sensor, there is an advantage that the high pressure injection of the stirring liquid without a separate discharge pump for providing the injection pressure of the stirring liquid.

Hereinafter, the configuration and operation of the preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings. Here, in adding reference numerals to the elements of each drawing, it should be noted that the same elements are denoted by the same reference numerals as much as possible even if they are shown in different drawings.

FIG. 2 is a view showing one embodiment of a powder stirring spray device (hereinafter, "stirring spray device") for purifying water of the present invention.

The stirring jetting device includes a stirring tank 10, a water input unit 20, and a water output unit 30.

The stirring tank 10 is composed of a cylindrical upper portion 11 and a cone-shaped lower portion 12, the cylindrical upper portion 11 is sealed by a cover (13). A detachable mesh 14 is horizontally mounted between the cylindrical upper portion 11 of the stirring tank 10 and the lower portion 12 of the cone shape, and the crystal purifying powder 15 (hereinafter, referred to as “on”) is placed on the mesh 14. , "Powder").

The water input unit 20 is connected to the cone-shaped lower portion 12 by the nozzle 21 (or the first nozzle) to supply water into the stirring tank 10. The water input unit 20 is connected to the pump (not shown), the high pressure water by the pump is supplied into the stirring tank (10).

The nozzle 21 is installed to spray water in a circumferential direction (ie, a direction entering into the ground or out of the ground in one side of the cone-shaped lower portion 12). The water flowing at high speed through the nozzle 21 hits the wall of the cone-shaped lower part 12 and rotates in the circumferential direction while being mixed with the powder 15 on the mesh 14 by centrifugal force and vortex while simultaneously stirring. Happens. As the water flowing into the stirring tank 10 becomes high pressure, the amount of the powder to be stirred increases, so that the concentration of the stirring liquid becomes thicker. In addition, the water and the powder are more uniformly stirred by centrifugal force, vortex phenomena, and numerous air bubbles generated in the stirring tank 10. This method is particularly effective for agitation of powders such as water purification powders having high viscosity due to strong anions.

On the other hand, a plurality of the nozzle 21 may be installed spaced apart in the stirring tank (10). In this case, the water flowing through the water input unit 20 is collected in the V-shaped passage 25 communicated along the outer circumference of the wall of the lower portion 12 of the cone shape, and then each nozzle 21 from the V-shaped passage. It may be supplied into the stirring tank 10 through).

The amount of powder 15 that is stirred with water can be adjusted by changing the output of the pump. That is, when the output of the pump is high so that high pressure water flows into the stirring tank 10, the centrifugal force and the vortex phenomenon in the stirring tank 10 become larger, so that a larger amount of powder is agitated with the water. The concentration of half the solution is darkened. In addition, when the output of the pump is high, as will be described later, the injection pressure of the stirring liquid exiting through the water output unit 30 is also higher, so that the stirring liquid is better mixed with the contaminated water.

The amount of powder 15 that is stirred with water may be adjusted by changing the shape or scale size of the mesh 14. For example, when a mesh having a large scale size of the mesh 14 is mounted, the water in the stirring tank 10 is easily mixed with the powder 15 through the mesh 14, so that a large amount of powder 15 It is stirred with water. When a mesh having a smaller scale size of the mesh 14 is mounted, it is relatively difficult for water in the stirring tank 10 to be mixed with the powder 15 through the mesh 14, so that a smaller amount of powder 15 ) Is stirred with water.

Thus, in the present invention, the output of the pump and the mesh 14 of the pump 14 without the need to adjust the amount of powder (i.e. the concentration of the stirring liquid) to be stirred with water by electrical means (e.g., sensors, valves, etc.). It can be adjusted by changing only the shape or scale size.

In the apparatus of the present invention, water is continuously introduced into the stirring tank 10 through the water input unit 20, and the upper portion of the stirring tank 10 is sealed by the cover 13, so that powder ( The stirring liquid stirred together with 15) exits through the water output part 30 along the discharge passage 31 connected to the end of the cone-shaped lower portion 12. At this time, the stirring liquid exiting through the water output unit 30 as the high pressure water enters into the stirring tank 10 is also injected at a high pressure. In the conventional apparatus, one pump is installed in the water input unit and one pump is installed in the water output unit. However, in the stirring spray device 100 of the present invention, the water output unit 30 is provided without a separate discharge pump. High pressure injection becomes possible. As a result of using the stirring spraying apparatus of the present invention in the actual contamination region, it was confirmed that the stirring liquid exiting through the water output unit 30 is sprayed at a distance of 10 m or more without a separate discharge pump. In order to effectively purify the contaminated water quality, it is important to make the agitating liquid mix well with the contaminated water. This high pressure spray maximizes the water purification effect by allowing the agitating liquid to mix well with the contaminated water.

The inlet of the discharge passage 31 is provided with a removable control ring 32 through which the stirring liquid in the stirring tank 10 passes. The control ring 32 is formed of a ring-shaped tube, it is possible to adjust the amount of the agitated liquid discharged through the discharge passage 31 and the water output unit 30 by changing the inner diameter of the tube.

The vortex plates 33 protruding horizontally toward the center of the discharge passage are spaced apart from the wall surface of the discharge passage 31. The stirring liquid discharged through the control ring 32 strikes a plurality of vortex plates 33 to cause vortexing, and then the secondary stirring takes place after the first stirring in the stirring tank 10.

3 is a view showing another embodiment of the stirring spray device 100 of the present invention.

In this embodiment, the water supplied into the stirring tank 10 through the water input unit 20 is also provided through a nozzle 22 (or a second nozzle) installed to be sprayed in a vertical direction to the end of the cone-shaped lower portion 12. It is different from the embodiment of FIG. 2 in that it can be supplied.

In the stirring spray device 100 of the present invention, the higher the pressure of the water entering the stirring tank 10, the more the vortex phenomenon through the conical lower wall 12 increases, and the mixing and stirring of a larger amount of powder occurs. As in the present embodiment, when water supplied into the stirring tank 10 through the water input unit 20 is introduced through both sides of the first nozzle 21 and the second nozzle 22, the first nozzle 21 The pressure of the water flowing from) is reduced. In addition, since water flowing through the second nozzle 22 flows from the lower side of the stirring tank 10 to the upper side, the water collides with the water flowing from the first nozzle 21, which causes the water flowing from the first nozzle. By reducing the centrifugal force of the water, the vortex phenomenon generated by the water to reduce the amount of the powder (15) is stirred with the water. That is, the density | concentration of the whole stirring liquid is made light.

The second nozzle 22 may be selectively opened. In the contaminated wastewater area, it is necessary to increase the concentration of the stirring liquid. In this case, the second nozzle 22 is closed and only the first nozzle 21 is opened. When only the first nozzle 21 is opened, the pressure of the water supplied into the stirring tank 10 is high, so that the centrifugal force and the vortex are increased and the amount of the powder 15 included in the stirring liquid is increased.

On the contrary, when agitation liquid is sprayed in a place where a living organism or microorganism, such as fish, lives, for example, a pond, a reservoir, or a fish farm, the concentration of the agitation liquid may adversely affect the survival of the organism. It is necessary to make the concentration of the stirring liquid light and to spray. In this case, the second nozzle 22 is opened, and the water input to the water input unit 20 is supplied to the stirring tank 10 through the first nozzle 21 and the second nozzle 22. The water flowing through the first nozzle 21 collides with the water flowing through the second nozzle 22, thereby reducing the centrifugal force and vortex of the water so that a smaller amount of powder is mixed with the water and stirred to exchange the water. The concentration of half the solution becomes lighter. In this case, the water flowing through the second nozzle 22 is further stirred up and down the stirring powder in the lower portion of the mesh 14 so that the water and powder 15 in the stirring tank 10 more uniformly stirred. do.

In the case where the agitation liquid is to be sprayed on a living area such as a pond, a reservoir, or a fish farm, the first nozzle 21 and the second nozzle 22 are opened at the same time as in the present embodiment to decrease the concentration of the agitating liquid. It is advantageous to simultaneously increase the stirring effect.

As described above, the stirring spray device 100 of the present invention is a supply of water, water and powder into the stirring tank 10 only by supplying the high pressure water through the pump without the need for a separate stirring device to operate electrically It is comprised so that stirring, control of the density | concentration of a stirring liquid, and high pressure injection of a stirring liquid are possible. This allows the components to be compacted to miniaturize the entire device to provide a movable stirring jet without mounting on the vehicle.

In the present invention, the water supplied into the stirring tank 10 is preferably water (polluted water) of the polluted area to be purified. This contaminated water is introduced into the stirring tank 10 and agitated with the powder to be primarily purified in the stirring tank 10, the stirring while passing through the vortex plate 33 has the effect of being purified second.

In addition, in the present invention, while the electric means for adjusting the amount and concentration of the stirring solution in the conventional apparatus is replaced by mechanical means such as opening and closing of the mesh 14, the adjustment ring 32 and the second nozzle 22, The overall manufacturing cost of the device is reduced. In addition, the configuration is simplified since no electronic control is required.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit and scope of the invention will be.

BRIEF DESCRIPTION OF THE DRAWINGS The figure which shows the powder stirring spray value for water purification of the conventional vehicle.

Figure 2 is a view showing an embodiment of the powder stirring spray device for water purification of the present invention.

Figure 3 is a view showing another embodiment of the powder stirring spray device for water purification of the present invention.

<Explanation of symbols for the main parts of the drawings>

10: stirring tank

11: top of the cylinder

12: lower part of cone shape

13: cover

14: Mesh

15: powder

20: water input unit

21: first nozzle

22: second nozzle

25: V-shaped passage

30: water output unit

31: discharge passage

32: adjustment ring

33: Vortex

Claims (12)

delete delete In the water-purifying powder stirring spraying device which can spray the water-purifying powder together with water and spray it to a contaminated area, A stirring tank having a cylindrical upper portion and a cone-shaped lower portion, the cylindrical upper portion closed by a lid; A water input unit connected to the lower portion of the cone shape to supply high pressure water into the stirring tank by a pump; A water output unit connected to the lower portion of the cone shape; And a mesh mounted horizontally on the lower end of the cylindrical portion, on which the water purification powder is placed, wherein the high pressure water is supplied into the stirring tank through the water input unit, and the water is stored in the stirring tank. Stirring together with the powder for purification, water purification powder agitating spray device, characterized in that discharged through the water output. The method of claim 3, wherein the mesh is detachable, Water-purifying powder-stirring spray device for water purification, characterized in that the amount of the water purification powder to be stirred with the water is adjusted by mounting the mesh by changing the shape or scale size of the mesh. The method of claim 3, wherein the water output unit is provided with a removable control ring for passing the stirring liquid, it is characterized by adjusting the amount of the stirring liquid discharged through the water output unit by changing the diameter of the control ring is installed. Powder stirring and spraying device for water purification. According to claim 3, wherein the water output unit comprises a discharge passage for discharging the agitating liquid, the water purifying powder agitator, characterized in that a plurality of vortex plate protruding toward the center of the discharge passage spaced apart Injector. According to claim 3, wherein the water input is connected to the first nozzle circumferentially installed in the stirring tank, the water stirring powder spray device for water purification, characterized in that the water flows from the first nozzle. According to claim 7, wherein the plurality of first nozzles for water purification powder injection apparatus characterized in that the plurality of spaced apart in the stirring tank is installed. The method of claim 7, wherein the water input unit is connected to the second nozzle is installed to be sprayed in the vertical direction to the lower portion of the cone shape of the stirring tank, it is discharged from the second nozzle from the lower side of the stirring tank to the upper side Powder stirring spraying device for water purification characterized in that. 10. The method of claim 9, wherein the second nozzle is a powder stirring spray device for water purification, characterized in that the selectively open. The powder stirring spray device for water purification according to any one of claims 3 to 10, wherein the water supplied through the water input unit is contaminated water to be purified. 11. The powder stirring spraying device for water purification according to any one of claims 3 to 10, wherein the powder stirring spraying device for water purification is portable.

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