一种户内污水处理用隔油池
By introducing a V-shaped filter screen and a corrugated plate structure into the oil separator, combined with a micro motor driving the oil scraper, the problems of filter screen clogging and manual oil layer removal are solved, achieving a highly efficient and automated oil-water separation effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHINA NAT GENERAL MASCH ENG CORP
- Filing Date
- 2025-07-21
- Publication Date
- 2026-07-17
AI Technical Summary
The existing oil separator filters are easily clogged by impurities in the sewage, resulting in low filtration efficiency. Furthermore, the oil layer on the water surface needs to be manually scraped off, making them impractical.
It adopts a V-shaped filter and a corrugated plate structure, combined with a micro-motor driven oil scraper to achieve automated oil layer removal, uses oleophilic and hydrophobic materials to adsorb oil droplets, and integrates an oil collection tank to collect oil droplets.
It effectively prevents impurities from clogging the filter screen, improves filtration efficiency, and enables automated oil layer cleaning, thus enhancing the practicality of the grease trap.
Smart Images

Figure CN224513217U_ABST
Abstract
Claims
1. An oil separator for indoor sewage treatment, comprising a mounting box (1), characterized in that, The installation box (1) includes a box body (101), and the box body (101) is provided with an upper partition (2) and a lower partition (3). The upper partition (2) is provided with a filter mechanism (4) on one side. The filter mechanism (4) includes two "Z" shaped mounting blocks (401), a V-shaped filter screen (402) welded to the outer wall of one side of the two mounting blocks (401) at both ends, and a filter plate (403) connected to the lower inner wall of the two mounting blocks (401) by bolts. An oil-collecting mechanism (5) is provided between the upper partition (2) and the lower partition (3). The oil-collecting mechanism (5) includes a U-shaped mounting frame (501), an inclined first wave plate (502), and an inclined second wave plate (503). The lower partition (3) is provided with an oil scraping mechanism (6) on one side. The oil scraping mechanism (6) includes a micro motor (602), a screw (603) connected to the outer wall of the output shaft of the micro motor (602) by a spline, and an oil scraping plate (604) screwed to the outer wall of the screw (603). An oil collection tank (7) is provided on one side of the housing (101).
2. The grease trap according to claim 1, wherein A water inlet pipe (102) is fixedly installed on the upper outer wall of one side of the box (101), and a drain pipe (103) is fixedly installed on the lower outer wall of one side of the box (101), with a plug (104) inserted into the inner wall of one end of the drain pipe (103).
3. The grease trap according to claim 1, wherein The upper partition (2) is fixed on both sides of the upper inner wall of the box (101), and the lower partition (3) is fixed on both sides of the lower inner wall of the box (101).
4. The grease trap according to claim 1, wherein The upper parts of the two mounting blocks (401) abut against the top outer wall of the box (101), and the two mounting blocks (401) abut against the inner wall of the box (101) and the outer wall of one side of the upper partition (2), respectively. A connecting rod (404) is fixed on the upper outer wall of the opposite side of the two mounting blocks (401).
5. The grease trap according to claim 1, wherein The mounting frame (501) is bolted to the inner walls of the box (101) on both sides, and the mounting frame (501) abuts against the outer walls of the upper partition (2) and the lower partition (3) on both sides. The first wave plate (502) and the second wave plate (503) are arranged in parallel, and the first wave plate (502) and the second wave plate (503) are fixed to the inner walls of the mounting frame (501) on both sides.
6. The grease trap according to claim 1, wherein A mounting bracket (601) is fixedly provided on one outer wall of the housing (101), and a micro motor (602) is connected to the outer wall of the mounting bracket (601) by bolts. One end of the screw (603) passes through the housing (101), and the other end of the screw (603) is connected to the inner wall of the housing (101) by a bearing. Two limiting rods (605) are fixedly provided on the inner wall of the housing (101), and the oil scraper (604) is slidably installed on the outer wall of the two limiting rods (605).
7. The grease trap according to claim 1, wherein The outer wall of the box (101) has an installation groove, and the oil collection tank (7) is embedded in the installation groove.