一种用于发酵泡沫检测的微压差重力感受装置
By designing a micro-differential pressure gravity sensing device, and utilizing differential pressure transmitters and pipeline valves, the automated control and detection of fermentation foam is achieved, solving the problems of inaccurate and uncontrollable detection in existing technologies, and improving detection efficiency and equipment maintenance convenience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUANGSHAN TONGXI BIOTECHNOLOGY CO LTD
- Filing Date
- 2025-07-18
- Publication Date
- 2026-07-17
AI Technical Summary
Existing fermentation foam detection equipment cannot achieve fast and efficient automated control and has insufficient detection accuracy, which affects the fermentation process.
A micro-differential pressure gravity sensing device was designed. By installing a differential pressure transmitter and multiple pipeline valves, the device detects foam generation by utilizing differential pressure changes. Combined with quick-release components and a locking mechanism, it achieves self-control detection, and the device's maintainability is ensured by a cleaning mechanism.
It enables accurate detection and automatic control of fermentation foam, improves work efficiency, extends equipment life, and ensures detection accuracy and equipment maintainability.
Smart Images

Figure CN224513501U_ABST
Abstract
Claims
1. A micro-differential pressure gravimetric sensing device for fermentation foam detection comprising a tank body (1) characterised in that: A bracket (5) is installed on the outside of the tank (1), a locking mechanism is installed on the top of the bracket (5), a cleaning mechanism is installed inside the tank (1), a reaction mechanism is installed on the outside of the tank (1), and a replacement mechanism is installed on the outside of the reaction mechanism. The reaction mechanism includes a conveying component and a control component. The control component includes a main pipe (11), one end of which is fixedly connected to the outside of the tank (1), and the other end of which is fixedly connected to a differential pressure transmitter (6). A valve (7) is installed in the middle of the main pipe (11). A drain pipe (12) is fixedly connected to the outside of the differential pressure transmitter (6). A valve (8) is installed in the middle of the drain pipe (12). A foam discharge pipe (13) is fixedly connected to the outside of the drain pipe (12). A valve (9) is installed in the middle of the foam discharge pipe (13).
2. A micro-pituitary gravimetric sensing device for fermentation foam detection according to claim 1, wherein: The conveying assembly includes an exhaust pipe (3), which is fixedly connected to the top of the tank (1). A valve (10) is installed in the middle of the exhaust pipe (3). An exhaust pipe (4) is installed outside the exhaust pipe (3) through a replacement mechanism. The drain pipe (12) and the foam drain pipe (13) are fixedly connected to the outside of the exhaust pipe (4).
3. A micro-pituitary gravimetric sensing device for fermentation foam detection according to claim 2, wherein: The replacement mechanism includes a quick-release assembly and a fixing assembly. The quick-release assembly includes a connecting pipe (20), which is slidably connected to the outside of the first exhaust pipe (3) and the second exhaust pipe (4). Moving ring blocks (14) are slidably connected to the outside of both ends of the connecting pipe (20). Positioning rings (17) are fixedly connected to both ends of the connecting pipe (20). Springs (16) are fixedly connected to both ends of the outside of the connecting pipe (20). The ends of the two springs (16) are fixedly connected to the inside of the two moving ring blocks (14).
4. A micro-pituitary gravimetric sensing device for fermentation foam detection according to claim 3, wherein: The fixing component includes multiple locking blocks (19), all of which are disposed inside the connecting pipe (20). Two movable ring blocks (14) are slidably connected to the outside of the multiple locking blocks (19). Both exhaust pipe one (3) and exhaust pipe two (4) are fixedly connected to a collar (18), which is engaged with the locking blocks (19). A sealing ring (21) is fixedly connected inside the connecting pipe (20), and exhaust pipe one (3) and exhaust pipe two (4) are located inside the sealing ring (21).
5. A micro-pituitary gravimetric sensing device for fermentation foam detection according to claim 1, wherein: The locking mechanism includes a plug-in assembly and a locking assembly. The plug-in assembly includes a housing (15), which is fixedly connected to the top of the bracket (5). A pin (23) is slidably connected inside the housing (15). A spring (24) is sleeved on the outside of the pin (23). A limit plate (25) is fixedly connected to the outside of the pin (23).
6. A micro-pituitary gravimetric sensing device for fermentation foam detection according to claim 5, wherein: The locking assembly includes a plug plate (26), which is fixedly connected to the outside of the tank body (1). A plug hole (27) is provided in the middle of the plug plate (26), and the pin (23) is engaged with the plug hole (27).
7. A micro-pituitary gravimetric sensing device for fermentation foam detection according to claim 1, wherein: The cleaning mechanism comprises a driving assembly and a scraping assembly, the driving assembly comprises a motor (2), the motor (2) is fixedly connected at the top of the tank body (1), the output end of the motor (2) is fixedly connected with a rotating rod (28), and the outer part of the rotating rod (28) is fixedly connected with stirring blades (29).
8. A micro-pituitary gravimetric sensing device for fermentation foam detection according to claim 7, wherein: The scraping assembly comprises a connecting frame (30), the connecting frame (30) is fixedly connected to the outer part of the rotating rod (28), the outer part of the connecting frame (30) is rotatably connected with a scraper (31), and a torsion spring (22) is sleeved between the connecting frame (30) and the scraper (31).