一种垃圾焚烧炉渗滤液收集过滤装置
By installing a two-stage filtration system consisting of a grid and a basket filter inside the leachate collection tank, the problem of pipe blockage caused by the accumulation of impurities in the leachate is solved, achieving efficient filtration and safe and environmentally friendly treatment of the leachate.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Filing Date
- 2025-06-06
- Publication Date
- 2026-07-17
AI Technical Summary
The problem of pipeline blockage caused by the accumulation of impurities in leachate cannot be effectively filtered by pipeline sedimentation in existing technologies, which can easily lead to safety hazards and environmental pollution.
A bar screen filter and a basket filter are installed in the leachate collection tank to form a two-stage filtration system, which intercepts light floating matter and silt respectively. Combined with a detachable inspection port and a glass window, it is convenient for regular maintenance.
It effectively avoids pipe blockage, reduces the risk of environmental pollution, lowers leachate treatment costs, and improves equipment maintenance efficiency.
Smart Images
Figure CN224506500U_ABST
Abstract
Claims
1. A leachate collection and filtration device for a waste incinerator, comprising a leachate collection tank (1) disposed at the bottom of a collection funnel, and an upper leachate collection pipe (2) connected to the bottom of the collection funnel disposed on the leachate collection tank (1), characterized in that: An inclined grid filter (3) is provided inside the leachate collection tank (1). The grid filter (3) is fixed to the top and bottom walls of the leachate collection tank (1) and divides its interior into left and right regions. The top of the right region of the leachate collection tank (1) is connected to the upper leachate collection pipe (2). A leachate overflow pipe (4) is provided at the top of the left region of the leachate collection tank (1). The leachate overflow pipe (4) is connected to the inlet of the basket filter (6). The outlet of the basket filter (6) is connected to the leachate collection main pipe (9) through the lower leachate collection pipe (8).
2. The leachate collecting and filtering device for a waste incinerator according to claim 1, wherein: In the left and right regions of the leachate collection tank (1), a right inspection port (10) and a left inspection port (11) with detachable structures are provided below the leachate collection tank (1).
3. The leachate collection and filtration device for a waste incinerator according to claim 1, wherein: A glass window (5) is provided on the leachate overflow pipe (4).
4. The leachate collection and filtration device for a waste incinerator according to claim 1, wherein: A flushing pipe (7) is provided on the lower leachate collection pipe (8), and the inlet angle of the flushing pipe (7) is 40°.
5. The leachate collection and filtration device for a waste incinerator according to claim 1, wherein: The grid filter (3) is set at a 45° angle to the horizontal plane, and the grid holes of the grid filter (3) are 50mm×50mm square holes; the filter mesh of the basket filter (6) is 5 to 10 mesh, and the filter element of the basket filter (6) is lined with stainless steel dense mesh with a mesh size of 20 to 40 mesh.