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A rainwater sand filter device with a plug

A technology of plugging and rainwater, applied in the direction of filtration and separation, fixed filter elements, separation methods, etc., can solve the problems of inclusions and rainwater that cannot be directly used for production or life

Active Publication Date: 2018-12-04
JIANGSU HAIRONG THERMAL ANDENVIRONMENTAL ENG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Rainwater from the sky can be stored for later use, but the rainwater falling on the ground is mixed with gravel and sand, so the rainwater falling on the ground cannot be directly used for production or life

Method used

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  • A rainwater sand filter device with a plug
  • A rainwater sand filter device with a plug
  • A rainwater sand filter device with a plug

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0047] Refer to the following specific implementation methods Figure 1 to Figure 13 .

[0048]A rainwater sand filtering device provided with a plug, comprising a filter plate 20 installed in a filter box 10, on which several rows of filter holes 200 are provided; the filter plate divides the filter box into an upper chamber and a lower chamber, and the upper A water outlet 101 is set on the side wall of the chamber, and the rainwater flows into the filter box through the water inlet on the top of the filter box; a sand discharge port is set at the bottom of the filter box, and a sand discharge door is installed on the sand discharge port; a plate frame is slid on the side wall of the filter box 30. There are several rows of plugs 31 on the plate frame. Driven by the driving mechanism 60, the plate frame slides up along the side wall of the filter box, and the plugs block the filter holes.

[0049] The filter plate 20 is corrugated, and the filter holes 200 are opened in the...

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Abstract

The invention discloses a rainwater sand-filtering device with a drain plug. The rainwater sand-filtering device with the drain plug comprises a filtering plate installed in a filtering box. The filtering plate is provided with a plurality of rows of filtering holes. The filtering plate divides the filtering box to be an upper cavity and a lower cavity. The side wall of the upper cavity is provided with a water outlet, the rainwater flows into the filtering box through the top water inlet of the filtering box. The bottom of the filtering box is opened and provided with a sand discharging opening. The sand discharging opening is provided with a sand discharging door. The side wall of the filtering box is glidingly provided with a sheet frame. The sheet frame is provided with a plurality of rows of the plugs. Under the drive of a driving mechanism, the sheet frame is upwards slid along the side wall of the filtering box, the filtering holes is sealed by the plugs, and the water cannot be circulated between the upper cavity and the lower cavity, the sand discharging door is opened at this time, the sand and stones in the lower cavity are discharged from the sand discharging opening.

Description

technical field [0001] The invention relates to urban infrastructure construction, in particular to the design of urban water storage and drainage equipment. Background technique [0002] Rainwater from the sky can be stored for later use, but the rainwater that falls on the ground is mixed with gravel and sand, so the rainwater that falls on the ground cannot be directly used for production or life. Contents of the invention [0003] The technical problem solved by the invention: how to remove gravel and sand grains in rainwater. [0004] In order to solve the above technical problems, the present invention provides the following technical solutions: a rainwater sand filter device with a plug, including a filter plate installed in the filter box, and several rows of filter holes are opened on the filter plate; the filter plate divides the filter box An upper chamber and a lower chamber are formed, and a water outlet is set on the side wall of the upper chamber, and the r...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01D29/07B01D29/94B01D35/02
CPCB01D29/07B01D29/94B01D35/02
Inventor 李风浪李舒歆
Owner JIANGSU HAIRONG THERMAL ANDENVIRONMENTAL ENG CO LTD