KR102597425B1 - Circular perfusion assembley type mulit filtering net apparatus for water purification plant - Google Patents

Abstract

The present invention relates to a circular flow-through assembled multi-network device for a water purification pond, which is designed to stably maintain the flow rate of incoming water by installing a circular flow-through multi-network device at the water inlet side of a water purification pond, which is a water supply facility. The purpose is to provide a circular perfusion assembled multi-network device.
For this purpose, the circular flow-through assembled multi-network device of a water purification pond according to an embodiment of the present invention is constructed at a water inlet through which water flows in from the outside in a purification pond of a water purification plant, which is a water supply facility; A pipe inserted into the water inlet, through which water flows in from the outside through one end, and an expansion pipe whose diameter is gradually enlarged at the other end located on the side of the purification pond, forming a funnel shape; It is made up of a pipe of a certain diameter with a plurality of holes drilled on the outer circumferential surface, and at least one is extended and coupled to the other end of the expansion pipe. The outer circumferential surface where the holes are drilled is a network that allows water flowing into the pipe to be filtered and discharged to the outside. It is composed of a perforated pipe in which multiple members are installed in multiple layers.

Description

Circular perfusion assembly type multi-net device for water purification pond {CIRCULAR PERFUSION ASSEMBLEY TYPE MULIT FILTERING NET APPARATUS FOR WATER PURIFICATION PLANT}

The present invention relates to a circular flow-through assembly type multi-network device for a water purification pond, and more specifically, to a circular flow-through assembly of a water purification pond installed at the water inlet side of a water purification pond, which is a water supply facility, to stably maintain the flow resistance of incoming water. It is about a type multi-network device.

Recently, the importance of securing water resources has been increasing day by day due to various environmental changes due to the development of industrial society and population growth, and accordingly, enormous budgets and efforts are being invested to secure quality water resources.

Meanwhile, in a water supply facility, a water purification plant for supplying tap water includes a water intake station for intake of raw water, a mixing pond for mixing water and purification chemicals, a sedimentation pond for removing foreign substances by precipitating them through a coagulation process, and a sand layer for precipitating water. It includes a filter paper that removes impurities while passing between filtration membranes, and a purification paper that stores purified water from which impurities have been removed.

The purification pond of the water purification plant is a fresh water facility where a large amount of water flows in and is stored. Conventionally, the water flowing into the purification pond is subjected to an arbitrarily large flow resistance due to the inconsistent flow rate and flow rate, making it difficult to stabilize the inflow water. A difficult problem arose.

In addition, as a separate filter was not installed in the purification pond of the conventional water purification plant, there was a problem of foreign substances such as larvae and midges flowing in and contaminating the purified water. Therefore, in order to supply good quality tap water, it was necessary to include them in the collected water. A problem arose in that separate costs and time were required to remove various foreign substances.

Domestic Registered Patent No. 10-0869941 Domestic registered utility model No. 20-0205193

Therefore, the present invention was devised to improve the conventional problems as described above, and its purpose is to stabilize the flow rate of incoming water by installing a prefabricated multi-network device consisting of a circular pipe at the water inlet side of a water purification pond, which is a water supply facility. The goal is to provide a circular perfusion assembly-type multi-network device for purified water reservoirs.

Another object of the present invention is to install a device of a specific structure equipped with a multi-mesh filter at the water inlet side of the water purification pond to prevent various foreign substances, including larvae and midges, from entering the water purification pond. The goal is to provide an assembled multi-network device.

In order to achieve the above-described object, the circular flow-through assembly-type multi-network device for a purification pond according to an embodiment of the present invention is constructed at a water inlet through which water flows in from the outside in a purification pond of a water purification plant, which is a water supply facility; A pipe inserted into the water inlet, through which water flows in from the outside through one end, and an expansion pipe whose diameter is gradually enlarged at the other end located on the side of the purification pond, forming a funnel shape; It is made up of a pipe of a certain diameter with a plurality of holes drilled on the outer circumferential surface, and at least one is extended and coupled to the other end of the expansion pipe. The outer circumferential surface where the holes are drilled is a network that allows water flowing into the pipe to be filtered and discharged to the outside. It is characterized in that the member is composed of a perforated pipe installed in multiple layers.

Preferably, when a plurality of the perforated pipes are extended and coupled, the flange portions of each perforated pipe are fixedly coupled to each other, and the point where the flange portions of each perforated pipe are in contact with each other has a disk shape with a plurality of through holes drilled. A rectifying wall is installed to prevent eddy currents of water flowing into the perforated pipe.

Preferably, the net member is made of a stainless steel material having a net structure, and has a net structure of 0.1 to 0.3 millimeters [mm] between a pair of members having a net structure of 1.0 to 2.0 millimeters [mm]. It is characterized by a triple network structure in which one member is located.

Preferably, a guide rail having a "∪" shape in front is installed at the other end of the perforated pipe located at the end of the plurality of perforated pipes that are extended and coupled, and a triple net or four-ply net within a circular frame is provided through the guide rail. A multi-mesh filter in which a net member having a middle mesh structure is combined is mounted, and a bar-shaped finishing member is mounted on the upper side of the multi-mesh filter to control the multi-mesh filter.

More preferably, a strainer communicating with the inside of the perforated pipe is formed to protrude in the form of a pipe at the lower part of the perforated pipe located at the end of the plurality of perforated pipes extending and coupled together, and an underwater camera is installed inside the perforated pipe in which the strainer is formed. It is characterized by being installed and configured.

According to the present invention as described above, by installing a prefabricated multi-network device made of circular pipes at the water inlet side of a water purification pond, which is a water supply facility, there is an effect of distributing and adjusting the flow resistance at points that receive a lot of water flow resistance. In addition, there is an effect of maintaining the water flow rate stably through the rectifying wall provided inside the pipe.

In addition, through the multi-network device with an assembled structure and a height-adjustable structure, the location and shape of the device can be easily varied and applied according to water resistance and the environment of the site.

In addition, as a device with a multi-filter structure is installed at the water inlet side of the water purification plant, there is an effect of collecting and filtering various foreign substances such as larvae and midgets contained in the incoming water.

Figure 1 is a perspective view showing the configuration of a circular perfusion assembly-type multi-network device for purified water ponds according to an embodiment of the present invention;
Figure 2 is an exploded perspective view showing the configuration of a circular perfusion assembly-type multi-network device for purified water ponds according to an embodiment of the present invention;
Figure 3 is an exploded perspective view showing a configuration in which a network member of a triple network structure applied to a circular perfusion assembly-type multi-network device for purified water ponds according to an embodiment of the present invention is mounted on a perforated pipe;
Figure 4 is a cross-sectional view showing a configuration in which a network member of a triple network structure applied to a circular perfusion assembly-type multi-network device for purified water ponds according to an embodiment of the present invention is mounted on a perforated pipe;
Figure 5 is an exploded perspective view showing a configuration in which a multi-mesh filter applied to a circular flow assembly-type multi-mesh device for a purified water pond according to an embodiment of the present invention is mounted on the end side of a perforated pipe;
Figure 6 is a diagram showing the process of installing the circular flow-through assembly type multi-network device of a purification pond according to an embodiment of the present invention at the inlet of the purification pond of a water purification plant.

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

Figure 1 is a perspective view showing the configuration of a circular perfusion assembly-type multi-network device for a purified water pond according to an embodiment of the present invention, and Figure 2 is a configuration of a circular perfusion assembly-type multi-network device for a water purification pond according to an embodiment of the present invention. Figure 3 is an exploded perspective view showing a configuration in which a network member of a triple network structure applied to a circular perfusion assembled multi-net device for purified water ponds according to an embodiment of the present invention is mounted on a perforated pipe, Figure 4 is an exploded perspective view showing the configuration of the perforated pipe of the present invention. Figure 5 is a cross-sectional view showing a configuration in which a network member of a triple mesh structure applied to a circular perfusion assembly-type multi-network device for a purified water reservoir according to an embodiment is mounted on a perforated pipe, Figure 5 is a circular perfusion assembly of a purified water pond according to an embodiment of the present invention. This is an exploded perspective view showing the configuration in which the multi-mesh filter applied to the type multi-mesh device is mounted on the end of a perforated pipe.

The circular perfusion assembled multi-network device for a water purification pond according to the present invention has a specific structure including an expansion pipe 10 and a plurality of perforated pipes 20 on the water inlet 110 side of the water purification plant purification pond 100, which is a water supply facility. By installing a multi-network device, it is implemented to stabilize the flow rate of water flowing into the water purification pond 100 and at the same time filter and remove various foreign substances contained in the flowing water.

For this purpose, the circular flow-through assembled multi-network device of the water purification pond according to an embodiment of the present invention has an expansion pipe on the water inlet 110 side that is provided to allow water for storage to flow from the water supply facility into the water purification pond 100 of the water purification plant. A filter net device including (10) and at least one perforated pipe (20) is fixedly installed.

The expansion pipe 10 is made of a pipe with a diameter corresponding to the water inlet 110 of the purification pond 100, and one end thereof is inserted into the water inlet 110, and the expansion pipe 10 is connected from the outside. Water flows in through one end, and the other end located on the side of the purified water reservoir 100 is configured to gradually expand in diameter to form an approximate funnel shape.

An installation flange 12 is provided at a certain point on the outer circumferential surface of the expansion pipe 10, and the installation flange 12 changes to various positions and shapes depending on the environment of the water purification pond 100 where the expansion pipe 10 is installed. It can be designed and provided.

In addition, a flange 14 is formed at the other end of the expansion tube 10 for coupling with the perforated tube 20.

The perforated tube 20 is a tube made to have the same diameter as the other end of the expansion tube 10, and has a plurality of holes 22 drilled on its outer circumferential surface and at least one hole 22 at the other end of the expansion tube 10. The above is made to be extended and combined.

The holes 22 drilled in the perforated pipe 20 have a diameter of approximately 10 millimeters [mm], and are perforated in multiple rows and rows with an interval of approximately 5 millimeters [mm] from adjacent holes 22. It is composed of

The outer peripheral surface of the perforated pipe 20 in which the plurality of holes 22 are perforated is covered with a net member 30 having a triple mesh structure that performs a filtering function when water flowing into the pipe is discharged.

The net member 30 is made of a stainless steel material having an approximate net shape, and has a net thickness of approximately 0.1 between a pair of members 30a having a net structure of approximately 1.0 to 2.0 millimeters [mm] in order to form a triple net structure. It is composed of one member 30b having a mesh structure with a size of 0.3 millimeter [mm] inserted.

The net member 30, which has the triple mesh structure, is roughly in the shape of a square plate, and is covered in a rounded shape along the outer peripheral surface of the perforated pipe 20. A band-shaped band made of stainless steel is fastened to both ends. It is made to be firmly fixed and installed through (32).

Flanges 24 are formed at both ends of the perforated pipes 20 for mutual coupling, and between the flanges 24 corresponding to the coupling points between the perforated pipes 20, the perforated pipes 20 flow into the inside of the perforated pipes 20. A rectifying wall 40 is installed and provided to reduce the vortex phenomenon of the water.

The rectifying wall 40 is formed in a disk shape with a diameter corresponding to the flange 24 of the perforated pipe 20, and a plurality of through holes 42 are drilled in its body.

In the case where a plurality of perforated pipes 20 are connected and installed from the expansion pipe 10, the perforated pipe 20 located at the most end is a support member made of stainless steel installed vertically from the bottom surface of the water purification pond 100. It is made to be firmly fixed and installed at a point with a certain height through 90).

The support member 90 is preferably configured so that its height can be adjusted depending on the installation height of the perforated pipe 20.

In addition, at the other end of the perforated pipe 20, which is located at the very end among the plurality of perforated pipes 20 that are extended and coupled, a guide rail 50 having a frontal shape of approximately "∪" is provided at the flange formation point. It is configured to install a multi-mesh filter 60 having an approximately disk shape in a replaceable form through the guide rail 50.

The multi-mesh filter 60 is composed of a filter formed in a triple or quadruple mesh structure between a pair of frames 62 having a roughly circular shape, and has a mesh structure with a size of approximately 1.0 to 2.0 millimeters [mm]. One or more members 60a and one or more members 60b having a network structure of approximately 0.1 to 0.3 millimeters [mm] may be configured in an overlapping form.

In a state where the multi-mesh filter 60 is inserted into the guide rail 50, both ends of a finishing member 52 having a substantially bar shape are located on the upper part of the multi-mesh filter 60. ) and is configured to firmly support the multi-network filter (60).

In addition, a strainer 70 having an approximately square pipe shape communicating with the inside of the perforated pipe 20 is installed in a vertical position at the lower portion of the perforated pipe 20 located at the end of the plurality of perforated pipes 20 that are extended and coupled together. Alternatively, it may be formed to protrude obliquely at a certain inclination, and the end of the strainer 70 may be provided with a gate valve 72 that can be selectively opened to remove foreign substances.

In addition, an underwater camera 80 is installed inside the perforated pipe 20 where the strainer 70 is formed, and the underwater camera 80 is configured in conjunction with a remote monitoring device (not shown), so that managers, etc. can monitor real-time It is configured to check the environment inside the perforated pipe 20.

Next, the operation of the present invention as described above will be described in detail as follows.

The circular flow-through assembled multi-network device for a water purification pond according to an embodiment of the present invention is provided in a water purification pond (100) of a water purification plant, which is a water supply facility, and is fixedly installed on the side of the water inlet (110) through which water flows in from the outside.

For this purpose, with one end of the expansion pipe 10 inserted into the water inlet 110, the expansion pipe 10 has an installation flange 12 provided on its outer circumferential surface anchored to the inner wall of the purification pond 100. As it is fixedly installed via the bolt 110a, it can be installed firmly, and a plurality of perforated pipes 20 equipped with a network member 30 of a triple network structure extend from the other end of the expansion pipe 10. It is installed in a combined form (see Figure 6).

Of course, the number of perforated pipes 20 can be appropriately varied depending on various environments, including the water storage capacity of the purification pond 100 and the resistance of incoming water.

Accordingly, when water flows from the outside into the water inlet 110 of the purification pond 100, flow resistance is generated through the expansion pipe 10 and the plurality of perforated pipes 20 extending from the expansion pipe 10. This dispersion can be adjusted, and the vortex phenomenon of the flowing water is reduced through the rectifying wall 40 provided at the point where the perforated pipes 20 come into contact with each other, and the water flow rate can be maintained stably.

That is, the expansion pipe 10 has a structure in which the diameter of the other end is gradually enlarged, and performs the function of slowly changing the flow rate of water flowing into one side and then being discharged.

Meanwhile, the water flowing into the expansion pipe 10 through the water inlet 110 moves toward the plurality of perforated pipes 20 extending from the expansion pipe 10, and then moves to the side of the perforated pipe 20. It flows out to the outside through the triple mesh structure net member 30 installed on the outer circumferential surface and the multi-mesh filter 60 installed at the end of the perforated pipe 20, and thus the water contained in the water flowing into the purified water reservoir 100. Various foreign substances, such as larvae, scale, etc. are filtered out through the net member 30 and the multi-mesh filter 60, and only cleanly purified water can be stored inside the purification pond 100.

At this time, the multi-mesh filter 60 formed in the perforated pipe 20 located at the end of the plurality of perforated pipes 20 can be easily replaced and used through the guide rail 50 and the finishing member 52. In addition, as a strainer 70 is provided protruding from the lower part of the perforated pipe 20, foreign substances accumulating inside the perforated pipe 20 can be efficiently removed after opening the gate valve 80. do.

In addition, as an underwater camera 80 is installed inside the perforated pipe 20 where the strainer 70 is formed, managers, etc. can view the internal environment of the perforated pipe 20 through the underwater camera 80. By checking in real time, you can easily respond to abnormal situations.

Meanwhile, although preferred embodiments of the present invention have been shown and described above, the present invention is not limited to the specific embodiments described above, and the technology to which the invention pertains without departing from the gist of the present invention as claimed in the claims. Of course, various variations and modifications are possible by those skilled in the art, and these variations and modifications should not be understood individually from the technical idea or perspective of the present invention.

10: expansion pipe, 12: flange for installation,
14,24: Flange, 20: Perforated pipe,
22: hole, 30: net member,
32: band, 40: rectifying wall,
42: Through hole, 50: Guide rail,
52: finishing member, 60: multi-mesh filter,
62: frame, 70: strainer,
72: gate valve, 80: underwater camera,
90: support member, 100: purified water,
110: water inlet hole, 110a: anchor bolt.

Claims (5)

It is constructed at the water inlet where water flows in from the outside at the water purification plant, which is a water supply facility;
A pipe inserted into the water inlet, through which water flows in from the outside through one end, and an expansion pipe whose diameter is gradually enlarged at the other end located on the side of the purification pond, forming a funnel shape;
It is made up of a pipe of a certain diameter with a plurality of holes drilled on the outer circumferential surface, and at least one is extended and coupled to the other end of the expansion pipe. The outer circumferential surface where the holes are drilled is a network that allows water flowing into the pipe to be filtered and discharged to the outside. The member is composed of a perforated pipe installed in multiple layers;
When a plurality of the perforated pipes are extended and combined, the flange portions of each perforated pipe are fixedly coupled to each other, and at the point where the flange portions of each perforated pipe are in contact with each other, a disc-shaped rectifying wall with a plurality of through holes is formed. A circular perfusion assembly-type multi-network device for a purified water reservoir, characterized in that it is installed and configured to prevent a vortex phenomenon of water flowing into the perforated pipe. delete According to clause 1,
The net member is,
A triple net made of stainless steel with a network structure, where one member with a network structure of 0.1 to 0.3 millimeters [mm] is positioned between a pair of members with a network structure of 1.0 to 2.0 millimeters [mm]. A circular perfusion assembly-type multi-network device for purified water reservoirs, characterized in that it consists of a structure. According to clause 1,
A guide rail having a "∪" shape on the front is installed at the other end of the perforated pipe located at the end of the plurality of perforated pipes that are extended and connected, and a triple or quadruple mesh structure is formed within a circular frame through the guide rail. A circular flow assembly type of water purification pond, characterized in that a multi-mesh filter in which network members are combined is mounted, and a finishing member having a bar (dar) shape is mounted on the upper side of the multi-mesh filter, configured to interrupt the multi-mesh filter. Multi-network device. According to claim 1 or 4,
A strainer communicating with the inside of the perforated pipe is protruded in the form of a pipe on the lower part of the perforated pipe located at the end of the plurality of perforated pipes that are extended and joined, and an underwater camera is installed inside the perforated pipe where the strainer is formed. A circular perfusion assembly-type multi-network device for a purified water reservoir.

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