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KR-20260063341-A - comprehensive treatment device for contaminant and sediment

KR20260063341AKR 20260063341 AKR20260063341 AKR 20260063341AKR-20260063341-A

Abstract

The present invention relates to a comprehensive treatment device for debris and sediment that allows for smooth discharge of debris from a debris treatment unit, increases the dewatering efficiency of debris in the debris treatment unit, facilitates cleaning of the screen member of the debris treatment unit, facilitates discharge of sediment unintentionally settled in the debris treatment unit, and prevents large debris from getting stuck on the screen member of the debris treatment unit.

Inventors

  • 신대영

Assignees

  • (주)이에스텍

Dates

Publication Date
20260507
Application Date
20241030

Claims (6)

  1. A raw water receiving section that accommodates raw water through the space inside the tank; A debris processing unit disposed at the front portion of the tank of the above raw water receiving portion, filtering debris contained in the raw water flowing into the tank through a screen member, conveying the debris caught on the screen member through at least one rake disposed on the front of the screen member, and discharging the debris conveyed by the rake to the outside through a first pipe extending from the rear lower portion of the screen member to the outside; and A sediment treatment unit disposed at the rear portion of the tank of the above-mentioned raw water receiving portion, collecting sediment settled on the bottom of the tank through a screw rotation extending horizontally along the length direction of the tank, and discharging the sediment collected by the screw rotation to the outside through a second pipe extending from the inside of the tank to the outside; A comprehensive treatment device for contaminants and sediments, characterized in that the above contaminant treatment unit comprises: a cam spaced apart from the upper front of the screen member; and a movable module mounted on the tip of the rake, wherein the blade member advances or retracts depending on whether it comes into contact with the cam.
  2. In paragraph 1, A comprehensive treatment device for impurities and sediments, characterized in that the above-mentioned raw water receiving section includes a spray module that sprays washing water.
  3. In paragraph 1, A comprehensive treatment device for impurities and sediments, characterized in that the first pipe body has a partially open upper surface and a plurality of through holes dispersed on the lower surface.
  4. In paragraph 1, A comprehensive treatment device for impurities and sediments, characterized in that the impurity treatment unit further includes an auxiliary cam spaced apart from the upper and lower front ends of the screen member.
  5. In paragraph 1, A comprehensive treatment device for impurities and sediments, characterized in that the impurity treatment unit further includes a connecting pipe extending from the bottom surface of the tank to the second pipe body of the sediment treatment unit.
  6. In paragraph 1, A comprehensive treatment device for impurities and sediments, characterized in that the impurity treatment unit further comprises an auxiliary screen member spaced apart from the front of the screen member and having a mesh size larger than that of the screen member.

Description

Comprehensive treatment device for contaminant and sediment The present invention relates to a comprehensive treatment device for debris and sediment, and more specifically, to a comprehensive treatment device for debris and sediment that not only allows for smooth discharge of debris from a debris treatment unit but also increases the dewatering efficiency of debris in the debris treatment unit, facilitates cleaning of the screen member of the debris treatment unit, facilitates discharge of sediment unintentionally settled in the debris treatment unit, and prevents large debris from getting stuck on the screen member of the debris treatment unit. Sewage flowing into sewage treatment plants, etc., may contain various types of debris and sediment. At this time, if a large amount of debris and sediment flow into the sewage treatment tanks provided at the sewage treatment plant, it not only makes sewage treatment difficult but can also lead to damage to the equipment. For this reason, a 'comprehensive treatment device' for removing debris and sediment from sewage is being applied to sewage treatment plants and drainage pump stations, etc., as disclosed in Korean Registered Utility Model No. 20-0260031, etc. Meanwhile, a comprehensive treatment device for removing debris and sediment from sewage, etc. includes a debris treatment unit and a sediment treatment unit, so the debris contained in sewage, etc. can be removed by the debris treatment unit, and the sediment contained in sewage, etc. can be removed by the sediment treatment unit. At this time, the debris treatment unit includes a screen member, so that debris contained in sewage, etc. can be filtered out as it passes through the screen member. And the contaminant processing unit includes a rake that contacts one surface of the screen member and moves along the length direction of the screen member; as the contaminants filtered by the screen member are transported by the movement of the rake and discharged to the outside, the filtering of contaminants through the screen member can be continuously carried out. However, conventional debris and sediment treatment devices had a problem in that debris frequently got stuck on the tip of the rake during the debris transport process, which reduced the efficiency of removing debris to the outside and thus failed to meet expectations for debris removal. In addition, conventional debris and sediment treatment devices had a problem in that the dewatering of debris was minimal, and as the debris contained a large amount of moisture, the load and volume were substantial, making it difficult to handle. In addition, conventional debris and sediment treatment devices had a problem in that cleaning the screen member was not easy, so a significant amount of time and labor was required to clean the screen member. In addition, conventional debris and sediment treatment devices had the problem of requiring manual removal of sediment that had accumulated in the debris treatment section, as it was not possible to discharge sediment that had unintentionally settled in the debris treatment section. In addition, conventional debris and sediment treatment devices often had large debris caught on the screen member, so there was a problem of the inconvenience of having to manually remove the large debris caught on the screen member. For the reasons mentioned above, attempts are being made in the field to develop a comprehensive debris and sediment treatment device that not only facilitates the discharge of debris from the debris treatment unit but also increases the dewatering efficiency of debris in the debris treatment unit, makes cleaning of the screen members of the debris treatment unit easy, facilitates the discharge of unintended sediment in the debris treatment unit, and prevents large debris from getting stuck on the screen members of the debris treatment unit, but satisfactory results have not been obtained to date. FIG. 1 is a partially open perspective view showing the external appearance of a comprehensive treatment device for impurities and sediments according to the present invention. FIG. 2 is a partially open perspective view showing the external appearance of a comprehensive treatment device for impurities and sediments according to the present invention. FIG. 3 is a partially open perspective view showing the interior of the impurity treatment section of a comprehensive impurity and sediment treatment device according to the present invention. FIG. 4 is an exemplary diagram showing the installation form of the screen member and rake of the debris treatment section in the debris and sediment comprehensive treatment device according to the present invention. FIG. 5 is an example diagram showing a form in which a movable module is applied to the rake of the debris treatment section in a comprehensive debris and sediment treatment device according to the present invention. FIG. 6 is an exemplary diagram showing the forwa