KR20080007995A - The filtering apparatus - Google Patents

Abstract

An apparatus for filtering off external particles is provided to separate water without external particles and solid type external particles effectively, by slopingly installing a cylindrical mesh drum and rotating the slopingly installed mesh drum. A housing unit(100) is composed of a rectangular case demarcated by partition walls(110). The housing unit has a drain at one side of a bottom surface thereof, and a sloping outlet at one side of an inside thereof. A filtering unit is installed within the housing member, wherein the filtering unit includes a cylindrical mesh drum(210). A rotation shaft(220) is joined to one side of the mesh drum, and slopingly installed through the partition walls. A water feed bath is installed in the mesh drum. An air jet unit includes an air supply pipe formed horizontally to an outer circumferential face of the mesh. Air jet nozzles are installed at a predetermined distance in the air supply pipe. A driver is installed within the other side of the housing member. A driving motor and a driving shaft of the driver are connected to one end of the rotation shaft by a belt(430).

Description

Foreign material filtering device {THE FILTERING APPARATUS}

1 is an overall perspective view of the present invention

2 is a partially exploded perspective view of the present invention

Figure 3 is an exploded perspective view of the filter portion of the present invention

4 is a front cross-sectional view of the present invention.

5 is a side cross-sectional view of the present invention.

[Description of Symbols Used in Main Parts of the Drawing]

100: housing 110: partition wall

120: caster 130: drain

140: inclined discharge port 200: filtration unit

210: mesh drum 211: opening

212: filter hole 220: rotating shaft

230: water supply tank 231: water inlet pipe

300: air injection device 310: air supply pipe

320: air spray nozzle 400: drive unit

410: fixed plate 411: bearing

420: drive motor 421: drive shaft

430: belt

The present invention relates to a foreign matter filtration device, and more particularly, to a foreign matter filtration device used to filter solid foreign matter contained in water used throughout the industry, and the water containing the foreign matter has a cylindrical shape. When supplied to the mesh drum of the water is discharged to the outside of the mesh drum through the filter hole, the solid foreign matter is accumulated in the mesh drum and discharged to the opening side to facilitate the separation and removal of foreign matter, the outside of the mesh drum The present invention relates to a foreign matter filtration device equipped with an air injection device to prevent foreign matter from being caught in the filtration hole.

In most industrial processes, water is used as water, and many processes are performed. Especially, in heat treatment plants, paper mills, and dyeing plants, where water is frequently used, many efforts are made to treat waste water that is discarded after being used as water. Where there is a part is trying to quickly filter out the solid matter contained in the water and the separate process of the solid matter.

In this industrial process using a large amount of water, a foreign matter filtration device must be provided. Such foreign matter filtration devices are currently being developed and manufactured in various types, and researches to continuously improve the developed products are also carried out. Although they are made from various angles, many were not enough to completely separate solid foreign matter and water.

Looking at the typical form of the water, the solid foreign matter embedded in the water into the inside of the vertical mesh drum formed by the mesh, and then rotated so that the solid foreign matter remains inside the drum, the water is removed The drum was discharged to the outside through the filtration hole.

 As described above, the foreign matter filtration device has a solid foreign matter continuously remaining inside the drum, and when a certain amount of foreign matter accumulates, the operation of the foreign matter filtration device should be stopped, and the continuous filtration work is required by removing the foreign matter inside the drum. It was impossible to impose a problem that the filtration process is delayed.

In order to solve this problem, a cylindrical mesh drum has been developed horizontally inclined at a predetermined angle, and water is discharged to the outside of the drum, and foreign matter is discharged on the inclined drum surface, thereby automatically removing solid foreign matter. There is an advantage, but there is a problem that the solid foreign matter is sandwiched between the filter holes or irregularly stacked in the mesh drum, the discharge of water is not smooth.

Accordingly, the present invention has been invented in view of the above problems, and the cylindrical mesh drum is installed to be inclined in a horizontal direction at a predetermined angle and rotated by a driving motor while supplying water mixed with foreign matter therein to remove foreign matter therefrom. Is discharged to the outside of the mesh drum, the solid foreign matter to be automatically discharged to the opening side of the mesh drum, equipped with an air injector on one side of the mesh drum can be discharged smoothly without the foreign matter caught in the filter hole The purpose is to make it work.

In addition, the introduced water is discharged evenly in the longitudinal direction of the mesh drum by the water tank installed in the mesh drum, so that foreign matters do not accumulate on one side so that the water is easily discharged. Is another purpose.

The present invention relates to a foreign matter filtration device, when water containing foreign matter is supplied to the cylindrical mesh drum, the water is discharged to the outside of the mesh drum through the filter hole, the solid foreign matter is evenly stacked on the mesh drum to the opening side By being sequentially discharged, foreign matters can be easily separated and removed, and an air injector is mounted on the outside of the mesh drum to prevent foreign matters from being caught in the filter hole.

The present invention consists of four parts, consisting of a rectangular enclosure partitioned left and right by the partition wall 110, the bottom of each corner is provided with a caster 120, one side of the bottom drain 130 is Is provided, the inner side is provided with a housing 100 having an inclined discharge port 140, and installed inside one side of the housing 100, the rotating shaft 220 is coupled to one side of the cylindrical mesh drum 210 It is installed obliquely through the partition wall 110, the inside of the mesh drum 210, the filter 200 is provided with a water supply tank 230, and the air in one horizontal direction of the outer peripheral surface of the mesh drum 210 The supply pipe 310 is formed, the air supply nozzle 310 is installed in the air injection device 300 and the other side of the housing 100, the air injection nozzle 320 is installed at a predetermined interval, the obliquely penetrated The rotating shaft 220 is installed and fixed through the bearing 411 and the fixing plate 410 The end of the rotation shaft 220 is composed of a drive shaft 421 of the drive motor 420 installed below the drive shaft 400 and a drive unit 400 connected to the belt 430, and solid foreign matter is introduced through the water supply tank 230. When the supplied water is supplied, the foreign matter and the water are separated and filtered by the mesh drum 210 which is rotated by the rotation of the driving motor 420.

An embodiment of the present invention will be described below with reference to the accompanying drawings.

1 is a perspective view of the present invention, Figure 2 is a partially exploded perspective view of the present invention, Figure 3 is an exploded perspective view of the present invention, Figure 4 is a front sectional view of the present invention, Figure 5 is a side cross-sectional view of the present invention As shown, the mesh drum 210 is installed obliquely inside the housing 100 formed by the rectangular housing, the water supply tank 230 is installed therein, and the air spraying device (outside) 300 is installed, the drive motor 420 is configured to be connected to the rotating shaft 220 to rotate the mesh drum 210.

First, looking at the configuration of the housing 100, the shape of the rectangular housing is divided into left and right through the partition wall 110, the filter wall 200 to be described later to one side of the partition wall 110 and The air injection device 300 is embedded, and the other side of the partition wall 110 has a configuration in which the driving unit 400 is embedded.

Each bottom surface of the housing 100 is provided with a caster 120 is configured to facilitate movement and installation.

The bottom of the housing 100 in which the filtration unit 200 and the air spraying device 300 are embedded is inclined so as to be gradually lowered toward the center, and a drain 130 is installed at the bottom of the end to discharge the filtered water. It is configured to be.

In addition, the inner side of the housing 100 in which the filtration unit 200 and the air spraying device 300 are embedded, the inclined discharge port 140 formed in the form of a 'U' tube is obliquely formed to the outside of the housing 100. By being installed in a protruding manner, the solid foreign matter discharged to the opening 211 side of the mesh drum 210 to be described later may be discharged to the outside of the housing 100.

On the other hand, looking at the configuration of the filter unit 200 is installed in the housing 100, the cylindrical mesh drum 210 is installed in an oblique form, the water supply tank 220 is installed in the horizontal direction therein First, look at the configuration of the mesh drum 21, using a mesh to produce a cylindrical form, but by producing two drums of different diameters by stacking and combining them by a double-cylinder mesh drum (21) This is produced.

One side of the mesh drum 21 is manufactured in a clogged shape, and a central rod of the rotating shaft 220 is integrally coupled to the mesh drum 21 to be installed to penetrate the partition wall 110. The other side of the) is composed of an opening 211 of the open form, it is configured to discharge the foreign matter in the solid form.

In addition, the inside of the mesh drum 210 is provided with a water supply tank 230, the shape of the octagonal tube is cut in the horizontal direction, both sides of the form to block the upper longitudinal direction of the water supply tank 230 As the guide plate 232 in the form of a rectangular plate has a configuration that is integrally coupled to face downward.

In addition, the front of the water supply tank 230 is formed with a water inlet pipe 231 through which the water in which the foreign matter inherent in the solid form is supplied is formed in the form of penetrating the housing 100 and the water supply tank 230 When water is supplied through the water inlet pipe 231, it gradually rises from the bottom surface of the water supply tank 230, and when it reaches the top of the water supply tank 230, the mesh drum 210 rides on the guide plate 232. It is configured to flow water inside.

As such, the water flows into the inside of the mesh drum 210 through the water supply tank 230 and the guide plate 232 so that the solid foreign matter is evenly distributed on the mesh drum 210 so that the mesh drum 210 is inclined. It can be easily filtered as it is rotated in the form, the filtered foreign matter has a configuration that is discharged to the outside of the housing 100 along the inclined discharge port 140.

On the other hand, looking at the configuration of the air injection device 300 is installed in one longitudinal direction of the mesh drum 210, the air injection device 300 is composed of an air supply pipe 310 and the air spray nozzle 320, Air supply pipe 310 is made of a conventional circular pipe, it is installed in one longitudinal direction of the mesh drum (210).

The air spray nozzle 230 installed in the air supply pipe 310 is to allow the air supplied at a high pressure to be strongly sprayed on the mesh drum 210, and the filtration hole of the mesh drum 210 through the ejected air ( 212) to prevent the blockage.

The preferred position of the air supply device 300 is to be installed at a lower position than the top of the water supply tank 230, which prevents water from scattering or splashing inside the water supply tank 230 due to the strong air ejection, thereby ensuring accurate filtration. Configured to be made.

Finally, referring to the configuration of the driving unit 400 embedded in the other side of the housing 100, the fixing plate 410 and the bearing to install and fix the rotating shaft 220 passing through the partition wall 110 of the housing 100. Bar 411 is installed, the fixing plate 410 is fixed to the partition wall 110 integrally, the bearing 411 is configured to be installed on the fixing plate 410 upper surface after passing through the rotating shaft 220.

On the other hand, the bottom of the fixed plate 410 is a drive motor 420 is installed, the rotational force of the drive motor 420 by connecting the drive shaft 421 and the rotation shaft 220 of the drive motor 420 with the belt 430 The rotating shaft 220 is rotated by this, through which the mesh drum 210 is configured to rotate.

Looking at the assembly and installation process of the present invention configured as described above, first, the mesh drum 210 is installed into the interior of the housing 100, the water supply tank 230 is internally horizontally into the mesh drum 210 It is installed, and fixed through the fixing plate 410 and the bearing 411 by passing the rotating shaft 220 formed in the mesh drum 210 through the partition wall 110.

Then, the drive motor 420 is installed on the bottom of the fixed plate 410, and the drive shaft 421 and the rotating shaft 220 of the drive motor 420 is connected using a belt 430, the water supply tank 230 Connect the water inlet pipe 231 inside.

Thereafter, the air injection nozzle 320 is installed along the longitudinal direction of the mesh drum 210 at a predetermined interval, and the inclined discharge port 140 is installed at the lower end of the mesh drum 210 in the housing 100. Install to protrude to the outside.

Then, the drain 130 is installed on one side of the bottom of the housing 100, and the caster 120 is installed on each corner of the bottom to complete the assembly and installation of the present invention.

Looking at the operation of the assembled present invention, first, when operating by applying power to the drive motor 420, the mesh drum 210 is rotated in conjunction with it, the water supply while the mesh drum 210 is rotating Through the inlet 231, water containing solid foreign matter is supplied.

When water is supplied through the water inlet pipe 231 and flows over the water tank 230, the water flows through the filtering hole 212 to the bottom of the housing 100 by the rotating mesh drum 210. Then, the solid foreign matter is accumulated inside the mesh drum (210).

The filtered water is discharged to the outside through the drain 130, and the solid foreign matter accumulated in the mesh drum 210 gradually flows toward the opening 211 by the rotation and inclination of the mesh drum 210, and the inclined outlet 140 Is discharged to outside.

This process is continued so that the solid foreign matter can filter the water contained therein, if the solid is caught in the filter hole 212 during use using the air spraying device 300 formed on one side of the mesh drum 210 By spraying high-pressure air to remove the foreign matter stuck to the filter hole 212 has a working process that can be continuously filtered without clogging the filter hole (212).

According to the present invention configured as described above, the cylindrical mesh drum is installed to be inclined in a horizontal direction at a predetermined angle and rotates with a driving motor to supply water mixed with foreign matter therein, and the water from which foreign matter is removed is discharged to the outside of the mesh drum. And, the solid foreign matter is to be automatically discharged to the opening side of the mesh drum, there is an effect that the water is smoothly discharged without the foreign matter caught in the filter hole by mounting an air injector on one side of the mesh drum.

In addition, the introduced water is discharged evenly in the longitudinal direction of the mesh drum by the water tank installed in the mesh drum, so that foreign matter does not accumulate on one side so that it is easily discharged, and a caster is installed at the bottom of the foreign matter filtration device for easy installation. There is another effect.

Claims (2)

In the foreign matter filtration device, It consists of a rectangular enclosure divided into left and right through the partition wall 110, the caster 120 is installed at each corner of the bottom, the drain 130 is provided on one side of the bottom, the inclined discharge port on the inside one side Housing 100 is provided with 140, Is installed inside one side of the housing 100, the rotating shaft 220 coupled to one side of the cylindrical mesh drum 210 is installed to be inclined through the partition wall 110, the inside of the mesh drum 210 A filtration unit 200 in which a water tank 230 is installed, An air supply pipe 310 is formed in one horizontal direction of the outer circumferential surface of the mesh drum 210, and an air spray nozzle 300 is provided in the air supply pipe 310 at predetermined intervals; Is installed inside the other side of the housing 100, the obliquely penetrating rotary shaft 220 is installed and fixed through the bearing 411 and the fixed plate 410, the end of the rotary shaft 220 drive motor installed in the lower portion The drive shaft 421 of the 420 and the drive unit 400 is connected to the belt 430, when the water containing the solid foreign matter is supplied through the water supply tank 230, by the rotating mesh drum 210 A foreign matter filtering device, characterized in that foreign matter and water are quickly separated and filtered. The method of claim 1, In the upper longitudinal direction of the water supply tank 230, the guide plate 232 having a rectangular plate shape is integrally coupled to face downward, so that the supplied water can be evenly supplied into the mesh drum 210. Foreign material filtering device.

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