一种废液中和装置
The design of the waste liquid neutralization device solves the problem of frequent replacement of exhaust valves caused by gas accumulation in the waste liquid conveying pipeline, realizes efficient waste gas recovery and neutralization reaction, reduces equipment costs and extends the service life of exhaust valves.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI CHUNBAO CHEM CO LTD
- Filing Date
- 2025-08-21
- Publication Date
- 2026-07-17
AI Technical Summary
In existing technologies, the accumulation of gas in waste liquid conveying pipelines causes the exhaust valve to deform, rendering it unusable and requiring frequent replacement, which also results in high equipment costs.
A waste liquid neutralization device is used. By closing the second valve, the waste liquid flows into the neutralization tank along the delivery pipe, and the waste gas is recovered to the neutralization tank along the connecting pipe and the alkali pipe. The alkali and waste liquid undergo a neutralization reaction, reducing waste gas emissions. Flanges and threaded sleeves are used to achieve stable pipe connections. The support base supports the delivery pipe and drives the stirring blade to stir and mix, thereby reducing the temperature.
It effectively extends the service life of the exhaust valve, reduces equipment costs, improves the sealing and stability of waste liquid transportation, enhances neutralization efficiency, and reduces waste gas emissions.
Smart Images
Figure CN224513281U_ABST
Abstract
Claims
1. A waste liquid neutralization device, characterized in that: Includes a support frame (1), on which a first driving component (2) is provided, and at the output end of the first driving component (2) is a water pump (3). The inlet of the water pump (3) is connected to a first infusion pipe (4), and the first infusion pipe (4) is connected to a waste liquid tank (5). The outlet of the water pump (3) is connected to a second infusion pipe (6). A neutralization tank (7) is provided at the bottom of the support frame (1). The other end of the second infusion pipe (6) extends into the neutralization tank (7). A connecting pipe (8) is provided on the second infusion pipe (6), and a first valve (9) is provided on the connecting pipe (8). The other end of 8) is connected to an alkali pipe (10), the alkali pipe (10) is connected to an alkali tank (11), the alkali pipe (10) is provided with a second valve (12), the alkali pipe (10) is provided with an air recovery pipe (13), the other end of the air recovery pipe (13) extends into the neutralization tank (7), the air recovery pipe (13) is provided with a third valve (14), when the second valve (12) is closed and the first valve (9) and the third valve (14) are opened, the waste gas in the pipeline is fed into the air recovery pipe (13) along the second liquid delivery pipe (6), the connecting pipe (8), and the alkali pipe (10).
2. The waste fluid neutralizing device according to claim 1, wherein The first infusion tube (4) is connected to the inlet of the water pump (3) via the first flange (15).
3. The waste fluid neutralizing device according to claim 1, wherein The end of the connecting pipe (8) away from the second infusion pipe (6) is threaded with a threaded sleeve (16), and the end of the threaded sleeve (16) away from the second infusion pipe (6) is threadedly connected to the alkali pipe (10).
4. The waste fluid neutralizing device according to claim 1, wherein The support frame (1) is provided with a support base (17), which is located at the bottom of the second infusion tube (6) and is used to support the second infusion tube (6).
5. The waste fluid neutralizing device according to claim 1, wherein A pH meter (18) is installed in the neutralization tank (7) to detect the acid and alkalinity value in the neutralization tank (7).
6. The waste fluid neutralizing device according to claim 1, wherein The support frame (1) is provided with a second drive member (19), and the output end of the second drive member (19) is provided with a rotating shaft (20). The rotating shaft (20) is provided with a stirring blade (21), which is used to stir the liquid in the neutralization tank (7).
7. The waste fluid neutralizing device according to claim 1, wherein The support frame (1) is provided with a first protective shell (22) and a second protective shell (25). The first protective shell (22) covers the periphery of the first driving member (2), and the second protective shell (25) covers the periphery of the second driving member (19).
8. The waste fluid neutralizing device according to claim 1, wherein An observation window (23) is provided on the side wall of the neutralization pool (7).