一种用于钛白粉尾气水桶的冷却消泡系统
By installing baffles and defoamer preparation tanks inside the exhaust gas water tank, the problems of temperature rise and foam accumulation in the exhaust gas water tank are solved, achieving safe and stable operation of the equipment and environmentally friendly emissions.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GANSU DONGFANG TITANIUM IND CO LTD
- Filing Date
- 2025-06-27
- Publication Date
- 2026-07-17
AI Technical Summary
In the existing titanium dioxide production process, the rising temperature of the hot water in the exhaust gas tank poses a safety hazard, the spraying effect is poor, and the accumulation of foam affects equipment operation and environmental emissions.
A partition is installed inside the exhaust gas water tank to divide it into zone A and zone B. The hot and cold water are replaced by the channel at the bottom of the partition, and foam is eliminated by a defoamer preparation tank, thus constructing a cooling and defoaming system.
Effectively control the temperature of the exhaust gas water tank to ensure safe operation of the equipment, improve the spraying effect, prevent excessive dust, and improve environmental hygiene.
Smart Images
Figure CN224506344U_ABST
Abstract
Claims
1. A cooling and defoaming system for a titanium dioxide off-gas water bucket, comprising an off-gas water bucket (1), characterized in that, The exhaust gas water tank (1) is vertically equipped with a partition (2) to divide the exhaust gas water tank (1) into area A and area B. The partition (2) has space between the top and bottom of the exhaust gas water tank (1), and a water flow channel is formed in the space at the bottom. The outlet pipe (LI) at the bottom of the exhaust gas water tank (1) in area B is connected to the inlet pipe of the exhaust gas spray system (4) via the spray pump (3). The spray drain pipe (L2) of the exhaust gas spray system (4) is connected to the first inlet (K1) at the top of the exhaust gas water tank (1) in area A. The upper part of the exhaust gas water tank (1) in area A is connected to the hot water outlet pipe (R1). The hot water outlet pipe (R1) is connected to the inlet of the cooling system (6). The outlet of the cooling system (6) is connected to the return water pipe (R2). The return water pipe (R2) is connected to the second inlet (K2) at the top of the exhaust gas water tank (1) in area B. A defoamer preparation tank (5) is set above the exhaust gas water tank (1). The outlet at the bottom of the defoamer preparation tank (5) is connected to the defoamer delivery pipe (D), and the defoamer delivery pipe (D) is connected to the spray drain pipe (L2).
2. A cooling and defoaming system for a titanium dioxide off-gas water bucket as claimed in claim 1, characterized in that, The connection point between the hot water outlet pipe (R1) and the exhaust gas tank (1) is lower than the top of the partition (2); the liquid level in the exhaust gas tank (1) does not exceed the top of the partition (2).
3. A cooling and defoaming system for a titanium dioxide off-gas water bucket as claimed in claim 1, characterized in that, The exhaust gas tank (1) is equipped with an exhaust pipe at the top.
4. A cooling and defoaming system for a titanium dioxide off-gas water bucket as claimed in claim 1, characterized in that, The defoamer preparation tank (5) is connected to the production water pipe (L), and a stirrer is provided inside the defoamer preparation tank (5).