一种常压式膜分离油气回收装置
By using a scraping mechanism to remove moisture from the surface of the permeate membrane in an atmospheric pressure membrane separation oil and gas recovery unit, the problem of moisture affecting separation efficiency is solved, thereby improving the quality and efficiency of oil and gas separation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI JUCHEN NEW ENERGY TECH CO LTD
- Filing Date
- 2025-06-19
- Publication Date
- 2026-07-17
AI Technical Summary
In existing oil and gas processing devices, when moisture is present in the oil and gas, the moisture adheres to the permeation membrane, reducing the contact area between the organic gas and the membrane, thus leading to a decrease in separation efficiency.
Design an atmospheric pressure membrane separation oil and gas recovery device, which uses a scraping mechanism to clean the surface of the permeate membrane to ensure good contact between organic gas and the membrane, and removes moisture from the outer surface of the permeate membrane by a scraper.
It improves the quality and efficiency of oil-gas separation, ensures effective contact between organic gases and the permeate membrane, and avoids moisture affecting the separation effect.
Smart Images

Figure CN224506683U_ABST
Abstract
Claims
1. A normal pressure membrane separation oil and gas recovery device, comprising a box body (1) and a box door (2) installed on the box body (1), characterized in that: The bottom of the housing (1) is fixedly connected to a filter 1 (5), a filter 2 (6) and a filter 3 (7). The outer surface of the filter 1 (5) is fixedly connected to an air inlet pipe (4). The outer surface of the filter 3 (7) is fixedly connected to an exhaust pipe (12). The exhaust end of the exhaust pipe (12) is fixedly connected to a pipe cap (13). A membrane module (24) is installed inside the filter 1 (5), filter 2 (6) and filter 3 (7). A scraping mechanism is attached to the outer surface of the membrane module (24). The bottom of the membrane module (24) is fixedly connected to a suction pipe (8). The bottom of the housing (1) is fixedly connected to a vacuum pump (9). The suction pipe (8) is fixedly connected to the vacuum pump (9). The vacuum pump (9) is fixedly connected to an oil discharge pipe (10).
2. The atmospheric membrane separation oil and gas recovery unit of claim 1, wherein: The top of filter one (5) is fixedly connected to the top of filter two (6), and the bottom of filter two (6) is fixedly connected to the bottom of filter three (7).
3. The atmospheric membrane separation oil and gas recovery unit of claim 1, wherein: An explosion-proof control box (11) is fixedly connected inside the box (1). The explosion-proof control box (11) is fixedly connected to filter one (5), filter two (6) and filter three (7). The explosion-proof control box (11) is fixedly connected to the vacuum pump (9).
4. The atmospheric membrane separation oil and gas recovery unit of claim 1, wherein: A pressure gauge (3) is fixedly connected to the air intake pipe (4), an exhaust valve (14) is fixedly connected to the exhaust pipe (12), an air pump (15) is fixedly connected to the exhaust pipe (12), and a concentration sensor (16) is fixedly connected to the exhaust pipe (12).
5. The atmospheric membrane separation oil and gas recovery unit of claim 1, wherein: The bottom of the first filter (5), the second filter (6) and the third filter (7) are fixedly connected to a drain pipe (17), and a collection box (18) is fixedly connected to the outer surface of the box body (1). The collection box (18) is fixedly connected to the drain pipe (17).
6. The atmospheric membrane separation oil and gas recovery unit of claim 1, wherein: The scraping mechanism includes a motor (19) fixedly connected to the top of the housing (1). The output end of the motor (19) is fixedly connected to a main synchronous pulley (20). The outer surface of the main synchronous pulley (20) is connected to a driven synchronous pulley (22) via a synchronous belt (21). The filter one (5), filter two (6), and filter three (7) are all rotatably connected to reciprocating screws (23). The driven synchronous pulley (22) is fixedly connected to the outer surface of the reciprocating screw (23). The top of the reciprocating screw (23) is rotatably connected to the inner top of the housing (1). The outer surface of the reciprocating screw (23) is connected to a scraper rod (25) via a thread. The scraper rod (25) is attached to the outer surface of the membrane assembly (24).