KR101334313B1 - Apparatus and working method of separating, raising, auto-washing and sorting water and filter media in purification plant, then charging washed filter media into purification plant - Google Patents

Abstract

The present invention relates to an apparatus washing, selecting and injecting a filtering agent for a filtering chamber of a water purification plant. The apparatus comprises: a wash selecting part including a rotating drum in which filtering agents are injected from a first filtering chamber; and a discharge part for discharging, to a second filtering chamber, the filtering agents which are washed and selected by size in the wash selecting part. The rotating drum is rotated by a driving means and shaped in a cylindrical structure whose inside is a hollow. Multiple screen chambers are successively extended in the rotating drum, and the screen chambers have different sizes of filtering parts to filter the filtering agents by sizes. The discharge part has multiple discharge spaces, filled with water and filtering agents which are passed through the filtering parts, are comprised, in the lower part of the rotating drum, corresponding to each screen chamber. Each discharge space has a discharge hole in a side for discharging the filtering agents. According to the present invention, the separating, washing, selecting and injecting can be performed successively, the remaining materials and water are separately discharged after washing, and the working is possible in a narrow space. The present invention has high space efficiency and is environment friendly.

Description

{APPARATUS AND WORKING METHOD OF SEPARATING, RAISING, AUTO-WASHING AND SORTING WATER AND FILTER MEDIA IN PURIFICATION PLANT, THEN CHARGING WASHED FILTER MEDIA INTO PURIFICATION PLANT}

The present invention washes the filter media with water in order to regenerate the filter medium contained in the filter paper, such as a water purification plant and then sorting by water type or by particle size to separate and discharge the water and the filter medium, such as a water purification plant to separate and discharge water and filter medium It is about apparatus and the construction method.

A filter paper in a water treatment plant or sewage treatment plant is a facility that passes raw water through filter media (anthrasite, sand, gravel, etc.) to make clean water. It causes a lot of inconvenience.

In general, the filter paper of the water purification plant or sewage treatment plant is composed of a filter medium having an effective diameter of 4-5 stages. If the filter layer is separated or the filters are not clean, the viscous residual flocs are entangled and the mud balls ( mudball).

The mudball will gradually sink to the bottom when it is backwashed by its own weight, and the part blocked by the mudball will not be filtered. In addition, when the mud ball is generated, the water quality is deteriorated and the filter life is shortened, so that the filter medium is severely contaminated. As a result, the filter medium may be cracked or the filter medium may be separated from the filter paper wall.

In order to solve these problems, each filter medium (anthrasite, gravel, sand, etc.) of the filter paper should be washed, and the media having the particle size of the effective diameter should be selected and repacked for each effective diameter.

In the case of the conventional filter medium sorting apparatus for washing the filter medium and re-packaging by the effective diameter, the drum screen for separating the filter medium mixed with the water supplied from the filter paper spaced separately, by particle, and the filter medium separated by this particle falling from the drum screen It consists of a pedestal for sorting and storing. The drum screen has a cylindrical shape which is axially rotated by an external power unit with a predetermined inclination so that the filter medium mixed with water is supplied into the drum screen and simultaneously flows downward by gravity.

As a conventional technology, a drum screen 20 (see FIG. 1) is disclosed in Korean Patent Registration No. 10-0500567. The disclosed drum screen 20 is formed of a cylindrical sieve 24, the sieve 24 has a structure in which the grid size is sequentially increased from the top to the bottom.

In the prior art of this configuration, when the filter medium mixed with water in the filter paper is pumped and supplied into the rotating drum screen 20, the filter medium flows down the drum screen by gravity according to gravity and gradient, and at the same time, the sieve network Through the grid of 24, the filter medium of the corresponding size falls to the lower pedestal 30.

However, in the case of the patent, since the filter medium is mixed with water and introduced into the drum screen, the filter medium is hardly washed because it does not undergo a separate washing process. In addition, the filter medium exiting the drum screen is inconvenient to gather in the lower pedestal and to transport it back to each filter paper.

The present invention was developed to solve the above problems, the main object is to provide a water spraying means on one side of the drum screen so that the sorting and washing of the filter material is made at the same time while spraying water directly inside the drum screen, through which the filter medium It is to provide an automatic washing sorting input device and a construction method for separating water and media such as a water purification plant so that the speed of exiting the screen of the drum screen can be improved.

It is another object of the present invention to provide a water and filter separation type automatic washing sorting input device and construction method such as a water purification plant which allows the filter medium washed and sorted from the drum screen to be automatically fed back to the filter paper at the same time as it passes through the sieve of the drum screen. It is.

The present invention for achieving the above object is an automatic washing sorting input device for separating water and filter media such as a water purification plant, washing and sorting by a washing and sorting unit including a rotating drum to which the water and the filter medium are basically added It has a configuration including a discharge portion for discharging the filtered media, and a support for supporting the device at the bottom of the discharge portion,

The rotating drum is formed by sequentially connecting a plurality of screen tanks each having a filter eye of a different size, and the discharge part includes a plurality of discharge spaces in which the filtrations passing through the filter eyes of the screen tanks are filled in the lower part of the rotating drum. At least one side of each discharge space is provided with one or more discharge ports for discharging the filter medium.

A supply pump for pumping up the filter medium from the first filter paper is connected to the suction side of the washing sorting unit, and a discharge pump for discharging the filtered / selected filter medium to the second filter paper is connected to the discharge side of the discharge unit. An inlet tube for injecting the filter medium is provided on the side thereof, and a discharge tube of the supply pump is connected to the inlet tube, and the outlet port has a structure in which a suction tube of the discharge pump is connected.

The rotating drum consists of a continuous structure of the first to fifth screen baths, each of which is a hollow cylindrical mesh having different sizes of filter eyes, and the first to fifth screen baths are sequentially arranged from the suction side of the rotating drum. The screen tank consists of a cylindrical mesh with filter eyes formed to allow fine powder to pass through, and the second screen tank filters out anthracite, coarse sand and gravel, and filters the size of the snow to pass thin sand. It consists of a cylindrical mesh having a cylindrical screen, and the third screen is composed of a cylindrical mesh having a filter eye size enough to filter out coarse sand and gravel, and anthracite is passed through, and the fourth screen is screened to remove gravel and coarse. The sand consists of a cylindrical mesh with a filter eye sized enough to pass, and the fifth screen bath can pass gravel. It consists of a cylindrical mesh with a filter eye of the size.

The rotating drum is preferably configured such that the front end of the suction side is higher than the rear end so as to have a constant inclination, and a washing water supply pipe is provided at the top for spraying the washing water into the injected media, and at least part of the surface of the washing water supply pipe includes a rotating drum. A plurality of injection holes are formed for spraying the washing water toward the media.

Each of the discharge spaces may include a first discharge space located below the first screen tank, a second discharge space located below the second screen bath, and a third location positioned below the third screen bath. A discharge space, a fourth discharge space corresponding to the fourth screen bath, and a fourth discharge space located below, and a fifth discharge space corresponding to the fifth screen bath and located below the discharge space, each discharge space extending to the rear of the apparatus. A drain box is provided, and the drain box is configured to communicate with a predetermined height of each discharge space so that the waste water flows out of the discharge space on its own, and a drain hole is provided at the bottom of the drain container to discharge the waste water. .

Each of the discharge spaces is provided in a sloped structure in which the bottom surface is inclined downward toward the discharge port, and a water supply pipe having an injection nozzle having an end portion at the rear upper side or the front upper side of the bottom surface is drawn from the outside of the apparatus and directed toward the discharge port. It is preferably configured to be sprayable.

According to the present invention, the step of supplying the water and the filter medium from the first filter paper by the feed pump into the rotary drum of the washing sorting unit of the water and filter separation separation type automatic washing sorting input device;

Rotating the rotating drum having a continuous configuration of the first to fifth screen groups by the operation of the drive belt according to the motor driving;

Spraying the washing water into the first to fifth screen tanks of the rotating drum through the washing water supply pipe installed at an upper portion of the washing selection unit;

Separating foreign matters adhered to the surface of the media while turning flow occurs in the rotating drum by the washing water supplied through the washing water supply pipe;

The media flowing into the rotating drum are separated by sizes through the first to fifth screen tanks, and in the first screen tank, the fine powder is filled in the first discharge space through the filter eye and the second screen tank. In Esau, fine sand passes through the filter eye and is filled into the second discharge space. In the third screen tank, anthracite passes through the filter eye and fills the third discharge space. In the fourth screen tank, coarse sand passes through the filter snow. The fourth discharge space is filled in the fourth discharge space, and the gravel is filled in the fifth discharge space through the filter eye in the fifth screen tank;

A step in which the media flowing into the first to fifth discharge spaces sinks down and the water, which is waste water according to the washing, flows into the sump and is discharged to the outside through the drain hole; And

The filter medium discharged from the first to the fifth discharge space after the washing by the discharge pump is discharged into the second filter paper, discharged in the order of gravel, coarse sand, anthracite and fine sand; An input construction method is provided.

In the present invention, the automatic filter sorting and feeding device of the filter medium filter of the present invention can separate and separate the water and the filter and the sorting input to the desired place at the same time, and after washing, the water is the water and the filter medium Not only can it be discharged separately, but also it can work in a narrow space, which has the advantage of high space efficiency and very eco-friendliness.

1 is a schematic configuration diagram of a conventional water purification plant filtration sand washing screening device,
Figure 2 is a front view of the automatic water purification sorting device of the filter medium filter of the present invention,
Figure 3 is a side view of the automatic filter sorting injection device of the filter medium filter of FIG.
Figure 4 is a side cross-sectional view showing the internal configuration of the automatic filter sorting injection device of the filter medium filter of FIG.
Figure 5 is a state of use of the automatic filter sorting injection device of the filter medium filter of FIG.

Hereinafter, with reference to the accompanying drawings will be described in more detail with respect to the automatic filter sorting injection device of the filter medium filter according to a preferred embodiment of the present invention.

Figure 2 is a schematic configuration, construction, and use of the water purification equipment filter automatic injection sorting device (hereinafter referred to as the present invention device) of the present invention, Figure 3 is an enlarged front view of the present invention device, Figure 4 Fig. 5 is a side sectional view showing an internal configuration of the device of the present invention, and a state diagram of use thereof.

Referring to FIG. 2, the automatic filter sorting and feeding device for filtering water purification media of the present invention (hereinafter referred to as 'the present invention') receives a filter medium (or media) from the first filter paper 400 by a pump, and washes and sizes the filter media. Selected by each and put into the second filter paper (500). Thus, the present invention is characterized in that the washing and sorting of the filter medium is made at the same time, it is not necessary to provide a separate filter medium washing means, the space efficiency of the device can be significantly reduced and the manufacturing cost can be greatly reduced.

The pump connected to the apparatus of the present invention pumps the filter medium from the first filter paper 400 to supply the feed pump (P1) and the filter medium filtered in the apparatus of the present invention to the second filter paper 500 again It consists of a discharge pump (P2) for this purpose, the supply pump (P1) is connected to the suction side of the device of the present invention and the discharge pump (P2) is connected to the discharge side.

Preferably, the pumps P1 and P2 are installed around the filter papers 400 and 500, respectively. For example, when using a submersible pump, it can be installed in the water of the filter paper.

In the supply pump P1, the suction pipe L1 is introduced into the filter paper 400 and the discharge pipe L2 is connected to the suction side of the apparatus of the present invention. The discharge pump P2 has a suction pipe L3 connected to the discharge side of the apparatus of the present invention and the discharge pipe L4 is introduced into the second filter paper 500.

Each of the suction pipes L1 and L3 and the discharge pipes L2 and L4 is formed of a flexible tube. When the supply pump P1 is operated, the first, second, The filter media forming the third and fourth filter media layers 401, 402, 403, 404 are sucked into the pump through the suction pipe L1 connected to the suction port a of the supply pump P1 together with the water. The sucked filter medium and water are discharged into the apparatus of the present invention for performing the cleaning and sorting operation of the filter medium through the discharge pipe (L2) connected to the discharge port (b) of the supply pump (P1).

Filter paper is usually composed of three to five filter media layers, in the present invention, the first filter media layer 401 (made of gravel (filtration) from the bottom of the first filter paper 400 and the second filter paper 500) ( 501, a second filter medium layer 402 and 502 made of coarse sand (wangsa), a third filter medium layer 403 and 503 made of anthracite, and a fourth filter medium layer 404 made of fine sand (filtered sand). A configuration with 504 will be described as an example.

An inlet tube 160 for injecting the filter medium is provided on the suction side of the apparatus of the present invention, and the discharge tube L2 of the supply pump P1 for sucking and discharging the filter medium in the first filter paper 400 is connected thereto. In addition, a discharge port 270 for discharging the filter medium is provided on the discharge side of the apparatus of the present invention, and the suction pipe L3 of the discharge pump P2 for feeding the filtered filter material washed and sorted into the second filter paper 500 through the discharge port. This is connected.

The apparatus of the present invention includes a washing sorting unit (100) including a rotating drum (110) into which the filter medium is introduced, a discharging unit (200) for discharging the filtering media washed and sorted by size by the washing selecting unit, and the apparatus of the present invention. It consists of a support 300 for supporting the lower portion.

The washing selection unit 100 is located at the top of the apparatus of the present invention, the inlet pipe 160 for supplying the filter medium is extended upward from the bottom extends into the rotating drum 110.

The rotating drum 110 is rotatably provided by a predetermined driving means, and has a drum shaft 116 on the opposite side of the suction side, and the driving means is connected to the drum shaft 116 to operate the rotating drum 110. A drive belt 122 for axial rotation, and a drive motor 120 for driving the drive belt 122 on one side of the rotating drum. The drive belt 122 is connected to the drum shaft 116 and the motor pulley 121 to rotate the rotating drum 110 by the operation of the drive motor.

Rotating drum 110 is made of a hollow cylindrical structure, it is preferably installed in a form inclined in any direction of the longitudinal direction. Particularly preferably, the front end of the rotating drum 110 is higher than the rear end so that the rotating drum has a constant slope. Here, the front end of the rotating drum 110 refers to the direction in which the filter medium is introduced, that is, the suction side.

The rotating drum 110 is formed by sequentially extending a plurality of screen tanks formed with different sizes of filter eyes so as to filter the filter material by size. In the illustrated example of FIG. 2, a structure of the rotating drum 110 in which the first to fifth screen tanks 111, 112, 113, 114 and 115 are sequentially arranged is shown. Specifically, the first screen tank 111 is formed of a cylindrical mesh formed with a filter eye so that fine powder in the filter medium can pass.

Therefore, fine sand (filtrate), anthracite, coarse sand (wangsa), and gravel (filtrate), which are filters having a larger size than the filter eye, do not pass through the filter eye of the first screen tank 111, and the rotating drum As it rotates, it moves downward to the second screen tank 112 disposed at the rear end of the first screen tank 111.

The second screen tank 112 has a filter eye of a size enough to filter out a filter material of a predetermined size, that is, anthracite, coarse sand (wangsa) and gravel (filament), and pass thin sand (filament). It consists of a cylindrical mesh. That is, the filter eye formed in the second screen tank 112 passes through the sand (filtrate) that is formed larger than the filter eye formed in the first screen tank 111, and is larger than the filter eye of the second screen tank 112. Larger filter media, anthracite, coarse sand (wangsa) and gravel (filters) are filtered out. Anthracite, coarse sand (wangsa), and gravel (filters) filtered through the filter eye of the second screen tank 112 are formed at the rear end of the second screen tank 112 as the rotating drum rotates. It moves downward to the screen tank 113.

The third screen tank 113 is formed of a cylindrical mesh having a filter eye of a size enough to filter out a filter material of a predetermined size, that is, coarse sand (wangsa) and gravel (filter) and to pass anthracite. That is, the filtration eye formed in the third screen bath 113 is formed larger than the filtration eye formed in the second screen bath 112 to pass through the anthracite, and has a larger size than the filtration eye of the third screen bath 113. Coarse sand and gravel, which are filter media, are filtered out. The coarse sand and gravel filtered from the third screen tank 113 moves downward to the fourth screen tank 114 formed at the rear end of the third screen tank 113 as the rotating drum rotates.

The fourth screen tank 114 is composed of a cylindrical mesh having a filter eye of a size enough to filter out a filter material of a predetermined size, that is, gravel (filtrate) and to pass coarse sand (sand). That is, the filtration eye formed in the fourth screen tank 114 is formed larger than the filtration eye formed in the third screen tank 113, so that coarse sand passes through and the gravel is filtered out. Gravel filtered from the fourth screen tank 114 flows into the fifth screen tank 115 formed at the rear end of the fourth screen tank 114 as the rotating drum rotates.

The fifth screen tank 115 is composed of a cylindrical mesh having a filter eye of a size enough to pass a filter material of a predetermined size, that is, gravel (filter). That is, the filtration eye formed in the fifth screen bath 115 is formed larger than the filtration eye formed in the fourth screen bath 114, and thus finally passes the gravel.

The apparatus of the present invention further provides a filter media inlet 140 capable of supplying a filter medium by pouring the filter media separately from the inlet tube 160 and pouring the filter media into the rotary drum 110 on the suction side of the rotary drum 110. can do. However, since the filter medium opening 140 is optional, the device can be operated normally regardless of installation. In this case, as shown in FIG. 3, a separate water supply source 141 is connected to the water supply unit. The filter medium may be configured to be discharged into the rotating drum 110. In addition, one side of the rotating drum 110, preferably the upper portion of the rotating drum 110 is provided with a washing water supply pipe 130 for spraying the washing water toward the filter medium introduced into the rotating drum.

The washing water supply pipe 130 may be provided in an extended form along the length end of the rotating drum on the outer side or the inner upper portion of the rotating drum 110, and a portion of the surface of the washing water supply pipe for spraying the washing water toward the filter medium inside the rotating drum. Injection holes (not shown) are formed. Preferably, these injection holes are formed to simultaneously spray water onto the first to fifth screen tanks 111, 112, 113, 114, and 115 in the direction in which the filter medium moves. On the other hand, the filter medium flowing into the rotating drum 110 forms a swirl flow that rotates along the inner surface of the rotating drum 110 together with the water supplied by the wash water supply pipe 130.

Water injected into the rotating drum 110 through the injection holes of the washing water supply pipe 130 collides with the filter media attached to the inside of each screen tank to move the filter media to improve the filtration efficiency. In addition, although the filter medium having a small size, such as fine sand (filtrate), is easily entangled inside the screen tank, the filter medium may be prevented from adhering to the screen tank by spraying water from the washing water supply pipe 130.

On the other hand, although not shown, the rotating drum 110 may have a plurality of friction protrusions protruding toward the center of the inner surface, the friction protrusions formed in this way by turbulent flow flowing along the inner surface of the rotating drum filter medium Make it easier to remove foreign matter attached to the.

A plurality of discharge spaces constituting the discharge unit 200 are provided under the rotating drum 110 including the first, second, third, fourth, and fifth screen tanks 111, 112, 113, 114, and 115.

These discharge spaces correspond to the first screen tank 111 and are located in the lower portion of the first discharge space 210, the second screen tank 112 and corresponding to the second discharge space 220 located below, A third discharge space 230 corresponding to the third screen bath 113 and positioned below the fourth discharge space 240 and a fifth screen bath corresponding to the fourth screen bath 114 and positioned below the third discharge space 230. It consists of a fifth discharge space 250 corresponding to the 115 and located below.

Accordingly, each discharge space (210, 220, 230, 240, 250) is filled with the filter medium (S) passing through the filter eye of each of the screen tanks (111, 112, 113, 114, 115) corresponding to the water (waste water; W).

The apparatus of the present invention may be provided with a drain 290 extending to one side of each of the discharge spaces 210, 220, 230, 240, 250, preferably the rear of the device of the present invention in order to remove the waste water filled in each discharge space, in this case drainage The barrel 290 is configured to communicate with a predetermined height of each discharge space (210,220,230,240,250) so that the waste water flows out of the discharge space by itself. In addition, a drain port 291 is provided at the lower portion of the drain container 290 to discharge the waste water.

In addition, each of the discharge space (210,220,230,240,250) constituting the device of the present invention is provided in the form of a slope in which the bottom surface 201 is inclined downward toward the discharge port (270). This is to facilitate the discharge of the filter medium (S) through the outlet 270, in addition to the water of the present invention is equipped with a spray nozzle 281 at the end from the outside of the device on the rear upper side of the bottom surface 201 The supply pipe 280 is drawn in so as to enable water spray toward the discharge port 270, and also has a spray nozzle 263 at the end from the outside of the apparatus at the front upper side of the bottom surface (or at the end thereof to the spray nozzle 263). Made) of the water supply pipe 260 is configured to allow the injection of water directly toward the inlet of the outlet 270. Through this, the discharge of the filter medium (S) by the outlet can be made smoothly, even if the blockage of the outlet can be easily drilled.

Hereinafter, the process of washing and screening the filter medium using the apparatus of the present invention will be described with reference to FIGS. 2 to 4.

First, the suction pipe (L1) of the supply pump (P1) is introduced into the first filter paper 400 containing the filter medium to be washed, the discharge pipe (L2) is connected in the washing sorting unit 100 of the apparatus of the present invention. Preferably, the discharge pipe (L2) of the supply pump (P1) is connected in the rotating drum (110) of the washing selector. In addition, the suction pipe (L3) of the discharge pump (P2) is connected to the discharge side, preferably the discharge port 270 of the apparatus of the present invention, the discharge pipe (L4) is a second filter paper 500 for filling the washed filter medium Inject into.

When the supply pump P1 is operated, the pump P1 sucks the filter medium in the filter paper and discharges it into the washing selector 100, that is, the rotary drum 110. At this time, the water remaining in the filter paper with the filter medium is introduced into the rotary drum 110 at the same time. The rotating drum 110 is rotated by the operation of the drive belt according to the motor drive, and the washing water is injected into the rotating drum 110 through the washing water supply pipe 130 installed at the upper portion of the washing selecting unit 100. The filter medium introduced into the rotating drum 110 rotates while causing the swirl flow in the rotating drum together with the water introduced through the washing water supply pipe 130 to separate foreign substances attached to the surface. In addition, at the same time the filter media in the rotating drum 110 is filtered by size.

Specifically, the filter medium introduced into the rotating drum 110 is separated by sizes through the first to fifth screen tanks 111, 112, 113, 114, and 115. In the first screen tank 111, the fine powder passes through the filter eye and is filled in the first discharge space 210, and in the second screen tank 112, the fine sand (filtrate) passes through the filter eye and the second discharge space. In the third screen tank 112, anthracite passes through the filtering eye to fill the third discharge space 230, and in the fourth screen tank 114, the coarse sand (wangsa) is filtered. Passed through and filled in the fourth discharge space 240, in the fifth screen tank 115, gravel (filtration) is filled through the filter eye in the fifth discharge space 250.

At this time, the filter medium filled in each discharge space has a greater specific gravity than water so sinks down and the waste water according to the washing flows into the drain container 290 and is discharged to the outside through the drain port 291.

When the discharge pump P2 is operated, the pump P2 sucks the filter media filled in the first to fifth discharge spaces 210, 220, 230, 240, and 250 and discharges it into the second filter paper 500. At this time, the washed filter medium in the first to fifth discharge space (210,220,230,240,250) is drawn through the discharge port 270 provided on the discharge side of each discharge space and the suction pipe (L3) connected to the suction port (a) of the discharge pump (P2) Is optionally sucked into the pump. The suctioned filter media is introduced into the second filter paper 500 for filling the washed filter media through the discharge tube L4 connected to the discharge port b of the discharge pump P2.

In this process, in the first to fifth discharge spaces 210, 220, 230, 240, and 250, the filter medium is moved toward the outlet 270 by the water pressure ejected by the injection nozzle 281 of the water supply pipe 280 from the rear side, and the outlet 270. The inlet of is smoothly discharged without clogging of the filter media by the water pressure ejected by the injection nozzle 263 of the water supply pipe 260 from the front upper portion.

In this way, the discharge of the washed filter media discharged to the second filter paper 500, the gravel (filter) is first put in the bottom layer of the filter paper to form a first filter medium layer 501. Next, coarse sand (wangsa) is injected onto the first filter medium layer 501 to form the second filter medium layer 502, and then anthracite is injected onto the third filter medium layer 503. In addition, sand (filtered yarn) that is thinned onto the third filter medium layer 503 is formed to form the fourth filter medium layer 504.

On the other hand, the fine powder filled in the first discharge space 210 may flow into the drain container 290 with water (waste water) to be discharged through the drain port 291, although not shown in the drawing, the specific gravity is greater than water 1 In the case of fine powder settled in the discharge space 210 may be discharged to the outside through a separate discharge pipe.

In the above, the present invention has been described with reference to one embodiment shown in the drawings, which is merely exemplary, and those skilled in the art will understand that various modifications and equivalent embodiments are possible therefrom. . Therefore, the embodiments disclosed in the present invention are intended to illustrate rather than limit the scope of the present invention, and the scope of the technical idea of the present invention is not limited by these embodiments. The true scope of protection of the present invention should be defined only by the appended claims, and all technical ideas falling within the scope of the present invention should be construed as being included in the scope of the present invention.

100: washing selection unit 200: discharge unit
300: support 110: rotating drum
111, 112, 113, 114, 115: Screen tank 116: Drum shaft
120: drive motor 121: motor pulley
122: driving belt 130: washing water supply pipe
140: media input hole 160: input pipe
210,220,230,240,250: discharge space 260: water supply pipe
263: injection nozzle 270: outlet
280: water supply pipe 281: injection nozzle
290: drain container 291: drain
201: bottom surface 400: first filter paper
500: second filter paper 401,501: first filter medium layer
402,502: second filter medium layer 403,503: third filter medium layer
404,504: fourth filter medium layer S: filter medium
W: Water (Waste Water) P1: Supply Pump
P2: discharge pump L1, L3: suction line
L2, L4: discharge tube a: suction port
b: discharge port

Claims (5)

As an automatic washing sorting input device for separating water and media in a water purification plant,
And a washing section including a rotating drum into which water and media are introduced, a discharging section for discharging the media washed and selected by the washing section, and a support for supporting the apparatus at the bottom of the discharging section.
Rotating drum is made by connecting a plurality of screen tanks each having a different size of filter eyes,
The discharge part includes a plurality of discharge spaces filled with the filter medium passing through the filter eye of the screen tank at the bottom of the rotating drum, at least one side of each discharge space is provided with one or more discharge ports for discharging the filter medium,
Each of the discharge spaces includes a drain container extending to the rear of the apparatus, and the drain container communicates with a predetermined height of each of the discharge spaces so that waste water can flow out of the discharge space by itself. The lower part is provided with a drain to discharge waste water,
Each of the discharge spaces is provided in a sloped structure in which the bottom surface is inclined downward toward the discharge port, and water supply pipes each having an injection nozzle at an end portion at the rear upper side and the front upper side of the bottom surface are drawn from the outside of the apparatus, respectively. Automatic washing sorting input device for separating water and filter media, characterized in that configured to be sprayed toward the water. The method of claim 1,
A supply pump for pumping up the filter medium from the first filter paper is connected to the suction side of the washing sorting unit, and a discharge pump for discharging the filtered and selected filter medium to the second filter paper is connected to the discharge side of the discharge unit. An inlet pipe for injecting the filter medium on the suction side of the unit is provided, and the discharge pipe of the supply pump is connected to the inlet pipe, and the suction pipe of the discharge pump is connected to the discharge port. Dosing device. The method of claim 1,
Rotating drum is composed of a continuous structure of the first to the fifth screen tank of the hollow cylindrical mesh having a different inlet of the front end portion on the suction side is higher than the rear end and having a filter eye of different size, respectively The fifth screen tank is sequentially formed from the suction side of the rotating drum, and the first screen tank consists of a cylindrical mesh having a filter eye to allow the fine powder to pass through the media, and the second screen tank is anthracite and coarse sand. And a cylindrical mesh with filtration eyes sized to filter gravel and pass thin sand, and the third screen tank filters filtration enough to filter coarse sand and gravel and to pass anthracite It consists of a cylindrical mesh with eyes, and the fourth screen is large enough to filter out gravel and to pass coarse sand. Filtration is made of a cylindrical net body having a snow, a fifth screen that Joe may be of sufficient magnitude to pass through the mesh of the cylindrical body made of gravel having a filter size of the eyes, characterized in the water, filter media separation gulsang self-cleaning screening chute. delete As a construction method of automatic washing sorting and feeding of water and media separating slenders using the automatic washing and sorting feeding device of water and media separating slits according to claim 1,
Supplying water and the media from the first filter paper into the rotary drum of the washing sorting unit of the water and media separation oyster automatic washing sorting input unit by a supply pump;
Rotating the rotating drum having a continuous configuration of the first to fifth screen groups by the operation of the drive belt according to the motor driving;
Spraying the washing water into the first to fifth screen tanks of the rotating drum through the washing water supply pipe installed at an upper portion of the washing selection unit;
Separating foreign matters adhered to the surface of the media while turning flow occurs in the rotating drum by the washing water supplied through the washing water supply pipe;
The media flowing into the rotating drum are separated by sizes through the first to fifth screen tanks, and in the first screen tank, the fine powder is filled in the first discharge space through the filter eye and the second screen tank. In Esau, fine sand passes through the filter eye and is filled in the second discharge space. In the third screen tank, anthracite is passed through the filter eye and filled in the third discharge space. In the fourth screen tank, coarse sand passes through the filter snow. The fourth discharge space is filled in the fourth discharge space, and the gravel is filled in the fifth discharge space through the filter eye in the fifth screen tank;
A step in which the media flowing into the first to fifth discharge spaces sinks down and the water, which is waste water according to the washing, flows into the sump and is discharged to the outside through the drain hole; And
Discharging the filtered media from the first to fifth discharge spaces into the second filter paper by the discharge pump, and discharging in the order of gravel, coarse sand, anthracite, and fine sand; Water and media separation gullet automatic washing sorting construction method comprising a.

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