KR20070114680A - Hellix flow, multiple cell type waste and grit remover - Google Patents

Abstract

An apparatus for treating adulteration and grit collectively is provided to remove the adulteration and the grit easily through only flowing of sewage, by regulating flow rate of the sewage to remove the grit and collecting the adulteration through use of a multi-layer cell. An apparatus for treating adulteration and grit collectively is composed of a cylinder-shaped main body(1), an inflow water channel(3), a multi-layer cell(6), an inner collection part(8), an outer collection part(9), a wear(14), etc. The main body includes a grit collection part, of which a lower portion is inclined, narrowed, and converged. The inflow water channel is downwardly formed in a spiral shape along a wall surface of the main body, wherein a cross-section of the inflow water channel is gradually wider. The inflow water channel induces the grit to precipitate by gradually reducing the flow rate of input sewage. The multi-layer cell is constituted to collect the adulteration as the sewage flows up. The multi-layer cell is composed of plural cone-shaped cells having different diameters. In each of the cells, an upper portion and a lower portion are opened and the lower portion has a larger diameter than the upper portion. The cells are disposed in an order of diameter while a cell having the smallest diameter is positioned at the lowermost part in the multi-layer cell. An inside wall of the inflow water channel is distanced from an outer circumferential surface of the multi-layer cell. Guide blades(7) are respectively attached at the upper portions of respective cells in a cylinder type while the cells are maintained in an opening state. The guide blades induce flowing of the sewage containing adulteration from a lower cell to an upper cell of multi-layer cell. The outer collection part is installed on an outer surface of an upper portion of the uppermost cell of the multi-layer cell so as to discharge residual adulteration contained in treated water. The wear is installed on an inner circumferential surface of an upper portion of the main body so as to flow out the treated water.

Description

Helix Flow, Multiple Cell Type Waste and Grit Remover

The present invention, in the complex and sediment comprehensive processor for removing the sediments and sediments contained in the sewage, by adjusting the flow rate of the sewage by the spiral inflow channel (3) to settle and remove the sediment, multi-layer consisting of a plurality of conical cells By introducing and discharging the debris to one place by the cell 6, the sewage and sediment can be easily removed only by the flow of sewage, so the power of the machine is small, and the debris and sediment can be easily installed in a single device. The present invention relates to a contaminant and sediment synthesis processor having a small area.

Further, by forming a weir 14 on the upper inner circumferential surface of the main body 1, the treated water is leaked, or the weir 14 is " a spring-type screen device for a comprehensive process of a contaminant and a sediment matter (Utility Model Registration No. 20-0435988) " By replacing with (14), the present invention relates to a contaminant and sediment comprehensive processor for more reliably removing contaminants.

Generally, sewage entering the sewage treatment plant is divided into substances (floods) and submerged substances (sediments) that float above the water due to the difference in specific gravity with water, which is the first treatment stage of the sewage treatment plant. Is removed by the screen unit and descaling machine.

In addition, in recent years, the capacity of sewage treatment plants to be built has been miniaturized, and the general treatment of the contaminants and sediments in which the removal of the contaminants and the sediments consists of one machine is common.

Conventional contaminants and sediment aggregate processor, as shown in Fig. 1, 2, inlet pipe 1, inlet channel 2, sedimentation tank (3), screen device (4), contaminant transport conveyor (5), It consists of the sedimentation conveyor 6, the sedimentation conveyer 7, the outflow pipe 8, etc.

That is, when the sewage flows in through the inflow pipe 1, the screen device 4 installed in the inflow channel 2 filters out the debris in the sewage, and the debris is discharged by the debris conveying conveyor 5.

In addition, the sewage from which the contaminants have been removed flows into the sedimentation tank 3 having a larger area than the inflow channel, and as the flow rate of the sewage is slowed, the sediment having a larger specific gravity than the water is sedimented, and the sedimented sedimentation sedimentation conveyor 6 It conveys in the direction of the sedimentation conveyer 7 by this, and is discharged | emitted to the exterior by the sedimentation conveyer 7.

As described above, although the conventional contaminant and sediment comprehensive processor constitutes a device for removing the contaminant and the sediment in a single machine, the arrangement is a straight line in the direction in which the structure of the sewage flows and extends, the screen device ( 4) Since the inflow path (2) part for constituting, and the immersion tank (3) part for sedimentation is composed of a large divided form, the space required for installation is wide, the immersion tank (3) has a large horizontal area As a tank having a rectangular structure, the sedimentation is collected in one place, and the accessories such as a conveyor for discharging them are inevitably large, so the power required for operating the machine is large.

As described above, a separate mechanical screen device is formed to remove the debris, and a debris removal device is configured to remove the debris. The debris and the debris cannot be removed from the apparatus of the main body at one time. As a result, the installation space is increased, and the required equipment power is large.

[Document 1] Ministry of Environment, Sewerage Standards, 2005, 3-13, 14

The present invention, in the complex and sediment comprehensive processor for removing the sediments and sediments contained in the sewage, by adjusting the flow rate of the sewage by the spiral inflow channel (3) to settle and remove the sediment, multi-layer consisting of a plurality of conical cells By introducing and discharging the debris to one place by the cell 6, the sewage and sediment can be easily removed only by the flow of sewage, so the power of the machine is small, and the debris and sediment can be easily installed in a single device. An object of the present invention is to provide a comprehensive wastewater and sediment treatment system.

In addition, by forming a weir 14 on the upper inner circumferential surface of the main body 1, the treated water is leaked, or the weed () is a "spring type screen device for a comprehensive process of a contaminant and sediment" (Utility Model Registration No. 20-0435988) ( It is an object of the present invention to provide a comprehensive processing system for the contaminants and sediments that removes contaminants more reliably.

The constitution of the complex and sediment treatment system according to the present invention is the main body (1), the inflow channel (3), the settling discharge pipe (4), the multi-layer cell (6), the guide feather (7), the internal collecting part (8), the external It consists of the collection part 9, the contaminant discharge pipe 10, 11, the valve 12, 13, the weir 14, the outflow pipe 15, the air vent 16, 17, 18, etc.

The main body () is a cylindrical structure formed to be inclined and narrow in the lower portion and constitutes the collection of the sedimentation collecting portion, the inflow passage (3) is gradually wider in cross-section along the wall around the main body 1 is composed of a spiral facing downward , To induce sedimentation into the sedimentation collecting portion from the portion introduced into the main body (1).

In addition, the multi-layer cell (6) is composed of a plurality of conical cells of the upper and lower opening, the diameter of the lower portion and the diameter of each of the plurality of conical cells in the order from the smallest cell from the bottom in the order of the size, the inlet channel (3) By providing a predetermined space between the inner wall of the multi-layer cell 6 and the outer peripheral surface of the multi-layer cell 6, the multi-layer cell 6 guides the contaminants into the cell when the sewage from which sedimentation is separated flows upward, thereby forming the top layer cell. Contaminants are collected inside, and the sewage from which the contaminants and sediments are removed is configured upstream outside the top layer cell.

In addition, by installing a weir 14 on the upper inner circumferential surface of the multi-layer cell 6, so that sewage and sediment from which sediments are removed can be discharged through the outlet pipe 15, or a contaminant contained in an upstream sewage. In order to more reliably remove the weir 14 is characterized in that the configuration by replacing the "spring-type screen device (utility model registration No. 20-0435988)" 14 of the complex and sediment treatment.

The present invention eliminates sedimentation by controlling the flow rate of sewage flowing into the sewage terminal treatment plant, and guides the contaminants to one place by the multi-layer cell, so that the sewage and sediment can be easily removed only by the flow of sewage. It is possible to provide a sediment and contaminant removing apparatus having less installation area than the conventional contaminants and the sediment removing apparatus since it is easy to remove contaminants and sediments in a single device.

In addition, a "spring-type screen device (Utility Model Registration No. 20-0435988)" 14 can be provided at the innermost upper end of the main body to remove the debris more reliably.

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

3 is a cross-sectional view of the apparatus for removing contaminants and sediments according to the present invention.

Figure 4 is a plan view of the complex and sediment removal device according to the present invention first view.

7 is a first view showing the operating state of the impurities and sediment removal device according to the present invention.

The present invention is the main body (1), the inflow channel (3), the sedimentation discharge pipe (4), the multi-layer cell (6), the guide feather (7), the internal collecting part (8), the external collecting part (9), the contaminant discharge pipe (10) 11), valves 12 and 13, weirs 14 or spring-type screen devices 14, air vents 16, 17, 18 and the like.

The main body 1 has a cylindrical shape formed to narrow inclined to the lower portion and has a sedimentary collecting portion collected therein, a lowered sedimentary collecting portion 4 and a valve 5 are configured, the inlet pipe 2 is an inflow sewage Is installed on an extended line of one side wall of the main body so that it can rotate along the inner circumferential wall of the main body, and the inflow passage 3 is formed in a spiral facing downward along the wall surface surrounding the main body 1 and gradually widening.

That is, the sewage flows into the main body 1 through the inlet pipe 2 and the inflow path 3 and rotates smoothly along the inner wall of the circumference of the main body 1. As the cross-sectional area increases, the flow rate decreases, and the heavier sediment than the sewage (water) is sedimented at the part flowing into the main body 1 at the end of the inflow channel, and the sediment collected by the inclined surface of the sedimentation collector is intermittently opened by opening the valve. It is discharged to the outside through the discharge pipe (4).

The multi-layer cell (6) consists of a plurality of conical cells of different diameters, each having an open top and bottom, in the order of size from the cell having the smallest diameter from the bottom. A guide feather 7 having a diameter is attached, and a predetermined space is provided between the inner wall of the inflow channel 3 and the outer circumferential surface of the multi-layer cell 6.

That is, the sewage flowed into the main body 7 and sedimentation is separated upstream through the multi-layer cell 6, the sewage upstream from the inner circumference of the cell circumference in the lower first layer of the multi-layer cell 6 has a conical shape with the contaminants. The sewage upstream through the guide feather (7) to the upper layer cell, the sewage upstream to the upper layer cell is again upstream to the upper layer and guided to the uppermost layer cell, the sewage on the outer circumference of the cell circumference at the lower first layer is the inflow channel (3). ) Upstream into the space between the inner wall and the upper layer of the cell, which is large in diameter, so that some contaminants flow through the guide vanes (7) along the conical shape of the cell and into the cell of the upper layer. By repeating repeatedly, the contaminants contained in the sewage are led through a plurality of cells to be collected in one place, and the guide feather 7 repeats the same without increasing the diameter toward the upper layer, thereby passing through the multilayer cell 6. Limiting the sewage water amount is derived, and guides so that the impurities of light specific gravity than the sewage easily guided to the upper layer along a conical guide surface of each cell.

The internal collecting part 8 is in the shape of a dish so that the collected contaminants are easily discharged, and is installed inside the uppermost layer cell of the multi-layer cell, and passes from the lower part of the internal collecting part 8 to the outside of the main body 1. It constitutes a contaminant discharge pipe 10, and constitutes a valve 12 in the contaminant discharge pipe 10 outside the main body 1, the guide feather 7 of the uppermost layer cell is sealed at the top, The air vent 16 is configured to enter and exit.

That is, the contaminants collected in the guide feather 7 of the uppermost layer cell are discharged to the outside at one time through the internal collecting unit 8 and the contaminant discharge pipe 10 by opening the valve 12.

In addition, the outer collection unit 9 is configured on the upper outer surface of the uppermost layer of the multi-layer cell 6, and constitutes a contaminant discharge pipe 11 that passes from the lower portion of the outer collection unit 9 to the outside of the main body 1, and the main body. (1) The valve 13 is constituted by an external contaminant discharge pipe 11.

That is, in the flow through the multi-layer cell 6, most of the contaminants are guided into the cell and guided to the internal collecting unit 8, but because some residual impurities are contained in the treated water, the valve 13 ) To be discharged to the outside at a time through the external collector 9 and the contaminant discharge pipe (11).

The wear 14 is installed on the inner circumferential surface of the upper portion of the main body 1 so that the treated water is always discharged through the outflow pipe 15.

In addition, in order to completely remove some residual impurities contained in the treated water, the weir 14 is replaced with "spring type screen device (utility model registration No. 20-0435988)" 14 It can be configured, with reference to the accompanying drawings will be described in detail.

Figure 5 is a cross-sectional view of the second contaminants and sediment remover according to the present invention.

6 is a plan view 2 of the contaminants and sediment remover according to the present invention.

The spring-type screen device 14 is installed on the upper side of the main body 1 to replace the weir 4 of the upper inner circumferential surface of the main body 1, and to form an outer collecting portion 8 at the lower portion thereof, and an outer collecting portion. The valve 13 is comprised in the contaminant discharge pipe 11 which communicates with the exterior of the main body 1 from the lower part of (8), and the contaminant discharge pipe 11 outside the main body 1. As shown in FIG.

That is, the sewage having passed through the multi-layer cell 6 flows upstream of the uppermost layer cell, passes through the spring-type screen device 14, and then flows out to the outside, and some residual impurities are filtered out by the fine spring-type screen device 14. This contaminant is discharged through the external collector 9 and the discharge pipe 11 by opening the valve 13.

Air vents 16, 17 and 18 are respectively installed on the main body 1, the inflow channel 3, and the upper part of the multi-layer cell 6 to smooth the air flow according to the change of the water level.

In this way, the spiral inlet passage 3 gradually widens along the wall surface around the main body 1 constituted in the cylindrical main body 1, and the upper and lower sides thereof, the diameter of the lower part is large, and the diameter is different, respectively. The conical cell is formed of the main body 1 for the removal of contaminants and sediment in a single machine as well as the removal of contaminants and sediment in a single machine by the multi-layer cell 6 having a plurality of layers from the smallest diameter from the bottom. By replacing 14 with " spring-type screen device for contaminant and sediment closure treatment machine "

1 is a front view of a conventional contaminant and sediment synthesis processor

Figure 2 is a cross-sectional view of the conventional contaminants and sediment synthesis processor

Figure 3 is a cross-sectional view of the complex and sediment integrated processor according to the present invention

Figure 4 is a plan view of the complex and sediment integrated processor according to the present invention

Figure 5 is a cross-sectional view 2 of the complex and sediment integrated processor according to the present invention

Figure 6 is a plan view of the complex and sediment synthesis processor 2 according to the present invention

Figure 7 is a second view of the operating state of the complex and sediment treatment system according to the present invention

* Explanation of symbols for main parts of the drawings

1: Body {Body}

2: Inlet Pipe

3: Influent Channel {Trough}

4: Removing Pipe of Grit}

5: Valve {Valve}

6: Multiple Cells

7: Guide feather {Guide Trough}

8: Inside Waste Collecting Device

7: External Waste Collecting Device

9, 10: Outlet Pipe of Waste}

11, 12: Valve {Valve}

13: wear {Weir} or spring type screen device {Spring Type Screen Device}

14: Outlet Pipe of Treated Water

15, 16, 17: Air-vent

Claims (2)

In the complex and sediment synthesis processor for removing the impurities and sediments contained in the sewage, the main body (1), the inflow channel (3), the multi-layer cell (6), the internal collector (8), the external collector (9) , The wearer 14 and the like, the main body 1 is a cylindrical shape formed to narrow inclined to the lower portion and has a sedimentary collecting portion is collected, the influent passage 3 gradually reduces the flow rate of the influent sewage to induce sedimentation of sedimentation To this end, the cross-sectional area is gradually widened along the wall around the main body 1 and consists of a spiral facing downward, and the multi-layer cell 6 is opened up and down in order to collect the contaminants into one place as the sewage is upstream. A plurality of conical cells of large diameter and different diameters are configured in a multi-layered order from the smallest cell to the smallest in diameter, and the outer circumferential surface thereof is formed by maintaining a constant space with the inflow channel 3, and a guide feather 7 ) Is a multilayer cell (6) In order to induce the flow of sewage including contaminants from the lower layer cell to the upper layer, the upper and lower portions of each cell are cylindrically attached to the upper opening, and the inner collection part 8 is a multi-layer cell to discharge the collected contaminants. It is configured inside the uppermost layer of (6), and the outer collector 9 is installed on the upper outer surface of the uppermost layer of the multilayer cell 6 to remove some residual contaminants contained in the treated water, and the wear 14 In order to flow out the treated water, the aggregates and sediments integrated processor, characterized in that installed on the upper inner peripheral surface of the main body (1) The method according to claim 1, wherein the weirs 14 are replaced with "spring-type screen device (utility model registration No. 20-0435988)" 14 of the complex and sediment aggregate processor (14). Integrated Processor

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