一种双层抽屉式过滤器
The design of the dual-layer filter element and circulation mechanism solves the problem of frequent cleaning of existing drawer-type filters, achieving efficient filtration and resource conservation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHUZHOU ZHAOHE MASCH CO LTD
- Filing Date
- 2025-06-13
- Publication Date
- 2026-07-17
AI Technical Summary
Existing drawer-type filters require frequent cleaning when the water quality is poor, which is inconvenient and wasteful of resources.
Design a double-layer drawer-type filter, which uses a double-layer filter element and a circulation mechanism. It uses an anti-clogging port to remove impurities and uses a sprayer for circulation filtration to avoid clogging.
It effectively avoids clogging, improves the comfort and reliability of the device, extends the cleaning interval, and reduces labor costs.
Smart Images
Figure CN224506376U_ABST
Abstract
Claims
1. A double drawer filter, characterized in that, include: Main body, filtration mechanism, and circulation mechanism; The main structure includes a filter housing (110), a drain outlet (120) fixedly sleeved at the bottom of the filter housing (110), a water purification container (130) fixedly installed at the bottom of the inner cavity of the filter housing (110), a water inlet (140) connected through the inside of the water purification container (130), a water distributor (150) snapped into the middle of the top of the filter housing (110), and an outer pipe (160) fixedly sleeved at the top of the water distributor (150). The filtration mechanism includes a plug-in plate (210) inserted into both sides of the filter housing (110), a filter plate (220) fixedly connected to the inner end of the plug-in plate (210), a filter element (230) fixedly installed in the middle of the filter plate (220), and an anti-clogging port (240) opened in the filter plate (220) and surrounding the filter element (230). The circulation mechanism includes a water pump (310) fixedly installed in the middle of the filter housing (110), a water pump pipe (320) fixedly connected to the water pump (310) pumping end, a drain pipe (330) fixedly connected to the water pump (310) outlet end, and a sprayer (340) fixedly sleeved in the middle of the drain pipe (330) and located above the filter element (230).
2. A double drawer filter according to claim 1, characterized in that The water purification container (130) is fixedly installed on both sides with fasteners that are fixedly installed on the inner wall of the filter housing (110), and the water purification container (130) is located directly below the filter element (230).
3. The dual drawer filter of claim 1, wherein, The top of the water inlet (140) extends through the outer wall of the filter housing (110) to the outside of the filter housing (110), and a valve is fixedly sleeved on the part of the water inlet (140) located outside the filter housing (110).
4. The dual drawer filter of claim 1, wherein, The inner end of the plug plate (210) is threaded with a bolt (211), and the filter plate (220) has a threaded hole for engaging the bolt (211) on the side near the plug plate (210). The outer end of the plug plate (210) is fixedly installed with a handle (212).
5. The dual drawer filter of claim 1, wherein, The number of filter plates (220) is two sets. The two filter plates (220) are placed on the top of the inner cavity of the filter housing (110) in a corresponding manner. The filter housing (110) is inserted into the inner wall of the filter plate (220) and a support plate (250) is fixedly installed. The bottom of the filter plate (220) rests on the support plate (250).
6. The dual drawer filter of claim 1, wherein, The sprayer (340) is located above the lower filter plate (220), and there are three sprayers (340).