KR20240056331A - Sludge collector having a scraper with sweepers attached - Google Patents

Abstract

It relates to a sludge collection device having a scraper with an attached sweeper, and in detail, a plurality of sweepers are provided at the top of the scraper, so that the sludge concentrated on one side of the scraper can be separated through the sweeper and the sludge can be moved forward in the collection direction. It is a sludge collection device having a scraper attached to a sweeper.

Description

Sludge collection device having a scraper with a sweeper attached {Sludge collector having a scraper with sweepers attached}

The present invention relates to a sludge collection device provided with a scraper to which a sweeper is attached. In detail, a plurality of sweepers are provided at the top of the scraper, so that sludge concentrated on one side of the scraper can be separated using the sweeper and moved forward in the collection direction. It relates to a sludge collection device having a scraper to which a sweeper is attached.

It refers to a device installed at the bottom of a water channel-type sedimentation pond where chemicals are added to the treated water during the water purification process at a water purification plant, and collects and removes sludge that is coagulated from the treated water by the chemicals and settles on the bottom.

The conventional bogie-type sludge collection device consists of a waterway-type settling pond with a discharge hopper on one side, rails installed on both sides of the bottom, a bogie that can be transported along the rail, and a hinged combination in front of the bogie to collect sludge on the bottom. It is generally composed of a scraper that guides the scraper and a guide board that guides the scraper.

However, while the scraper of the conventional cart-type sludge collection device is structured so that both ends are close to the wall of the sedimentation pond in plan, the wall of the sedimentation pond is not straight and is uneven, so the scraper may touch the curved part of the wall when transporting the bogie. There was a problem, which caused severe damage such as twisting or bending of the scraper, and even worse, the bogie derailed from the rail.

In addition, the scraper of the conventional cart-type sludge collection device is composed of a straight shape on a plane, and since the distribution of sludge is not constant, there is a problem that the collected sludge is not collected in the middle of the scraper and is concentrated on one side, which causes the scraper to be non-uniform. Due to misalignment, there was frequent damage to scrapers and hinges, and in the worst case, the bogie derailed from the rail.

In addition, since the scraper of the conventional cart-type sludge collection device is not supported anywhere on the plane, there was a problem that severe vibration occurred in the scraper when the amount of sludge collected in the scraper was excessive, which caused the scraper and hinge portion to be damaged. Not only was there a problem that the back was frequently damaged, but there was also a problem that the sludge collected in the scraper was scattered due to the shaking.

(Patent Document 1) KR 1015683820000 B1 (2015.4.13 application date)

Developed to solve the above-described conventional problems, the present invention prevents deformation of the scraper due to excessive sludge by dispersing the sludge collected in the scraper by a sweeper attached to the top.

In the present invention, as a means of solving the above problem, it is characterized by including a scraper having a concave shape that moves sludge settled on the floor in one direction and a sweeper attached to the top of the scraper to disperse the sludge.

Here, the sweeper is characterized by including a plurality of wings that disperse some of the sludge collected in the scraper and a rotation device that can induce movement of the wings.

In addition, it is characterized by comprising a floating matter collection net connected to the upper part of the scraper to collect floating matter.

The sludge collection device provided by the present invention, which includes a scraper with an attached sweeper, is applied to a settling pond or discharge resin, and can be applied to an existing underwater truck-type sludge collector, thereby reducing costs and reducing scraper damage due to excessive sludge. On-site management and maintenance can be facilitated by reducing the risk of damage and stoppage of operation.

1 is a perspective view of a sludge collection device according to an embodiment of the present invention.

Hereinafter, a preferred embodiment of the sludge collection device provided by the present invention and provided with a scraper attached to a sweeper will be described in detail based on the accompanying drawings. However, the drawings provided may be exaggerated, omitted, or schematically depicted for the convenience of explanation of key parts, and the terms and names used in the description refer to the shape, function, role, etc. of the composition, not their dictionary meaning. It can be implicitly determined by, and the description of the direction is determined based on the direction first presented from the first presented drawing, and the description of the location is determined based on the middle of each composition or the center of the circle. Additionally, detailed descriptions of pre-registered known and common technologies may obscure the point, so they are omitted or replaced with simple symbols or names. In addition, the specific structure, shape, shape, arrangement, size, etc. of the composition that can be identified through the drawings, as well as the operation of the composition and the resulting effects that can be inferred through the drawings, may obscure the point, so detailed explanations are not provided. Bolts, welding areas, holes (22), etc. applied to join components can be omitted from the drawing as they may obscure the point, and unless the shape of the component is specifically specified, the planar shape of the component may be omitted. The shape is circular or square, in which case the floor plan can be omitted.

In addition, embodiments of the present invention will be described in detail so that those skilled in the art can easily implement the present invention. However, the present invention may be implemented in many different forms and is not limited to the embodiments described herein. In order to clearly explain the present invention in the drawings, parts that are not relevant to the description are omitted, and identical or similar components are given the same reference numerals throughout the specification.

Terms containing ordinal numbers, such as first, second, etc., may be used to describe various components, but the components are not limited by the terms. The above terms are used only for the purpose of distinguishing one component from another.

When a component is said to be "connected" or "connected" to another component, it means that it may be directly connected to or connected to that other component, but that other components may also exist in between. It will have to be done. On the other hand, when it is mentioned that a component is “directly connected” or “directly connected” to another component, it should be understood that there are no other components in between.

Throughout the specification, terms such as "comprise" or "have" are intended to indicate the presence of features, numbers, steps, operations, components, parts, or combinations thereof described in the specification, but are not intended to indicate the presence of one or more other features. It should be understood that this does not exclude in advance the possibility of the existence or addition of elements, numbers, steps, operations, components, parts, or combinations thereof. Therefore, when a part is said to "include" a certain component, this does not mean excluding other components, but may include other components, unless specifically stated to the contrary.

Figure 1 is a perspective view of a sludge collection device according to an embodiment of the present invention.

As shown, the present invention is characterized by comprising a scraper having a concave shape that moves sludge settled on the bottom in one direction and a sweeper attached to the top of the scraper to disperse the sludge.

By moving the sludge concentrated in the center of the concave scraper forward in the sludge collection direction with the movement of the sweeper, deformation of the scraper that may be caused by excessive sludge can be prevented. A plurality of sweepers are provided at a distance from each other at the top of the scraper to disperse the sludge so that a large amount of sludge is concentrated in one place or accumulated for a long period of time so that one part of the scraper does not bear excessive physical force.

Here, the sweeper is characterized by including a plurality of wings that disperse some of the sludge collected in the scraper and a rotation device that can induce the movement of the sludge.

The wings of the sweeper include a rotating device that is attached to the top of the scraper and can move up, down, left and right. As the rotation device operates, the wings come in close contact with the scraper and play a role in separating the sludge adhering to the scraper.

The wings of the sweeper move from the top to the bottom and move the sludge gathered at the top of the scraper forward in the collection direction, providing the effect of the wings of the sweeper sharing the load of the sludge supported by the scraper.

This can reduce the problem of sludge being concentrated on one side of the scraper due to the load being added to one side of the scraper, or damaging the scraper and hinge portion due to twisting of the scraper, or even causing the bogie to derail from the rail.

In addition, it is characterized by comprising a floating matter collection net connected to the upper part of the scraper to collect floating matter.

The floating matter collection net is provided in a network structure and is configured to be arranged up to the level of the water surface of the treated water. It includes a fixing part that maintains the shape of the network structure, and the fixing part is made of an adjustable material and is configured to be detachable. The overall water quality of the treated water can be improved by collecting suspended matter generated at the top of the treated water using a collection net and moving it along with the sediment to the sludge collection location.

In the detailed description of the present invention, specific embodiments are described, but of course, various modifications are possible without departing from the scope of the present invention. Therefore, the scope of protection of the present invention should not be limited to the described embodiments, but should be determined by equivalents as well as the claims described below.

100: Sludge collection device
110: scraper
120: Sweeper

Claims (3)

A scraper having a concave shape that moves sludge settled on the floor in one direction; and
A sweeper attached to the top of the scraper to disperse sludge. A sludge collection device including a scraper to which a sweeper is attached.
According to paragraph 1,
The sweeper is
A plurality of wings for dispersing some of the sludge collected in the scraper; and
A sludge collection device having a scraper attached to a sweeper, comprising a rotation device capable of inducing movement of the wing portion.
According to paragraph 1,
A sludge collection device having a scraper attached to a sweeper, characterized in that it includes a floating matter collection net connected to the upper part of the scraper to collect suspended matter.