CN-224220970-U - Vacuum gas-liquid separation tank for alkali filtering machine

Abstract

The utility model discloses a vacuum gas-liquid separation tank for an alkali filter, which relates to the technical field of alkali filters and adopts the technical scheme that the vacuum gas-liquid separation tank for the alkali filter comprises a separation tank body, a plurality of baffle assemblies, an air outlet nozzle, a gas-liquid nozzle and a liquid outlet nozzle, wherein the baffle assemblies, the air outlet nozzle, the gas-liquid nozzle and the liquid outlet nozzle are arranged in the separation tank body respectively between the top, the bottom and the top and the bottom.

Inventors

• LI ZHENGGUO
• MENG QINGHUA
• WEI JIANJUN

Assignees

• 连云港碱业有限公司

Dates

Publication Date

20260512

Application Date

20250515

Claims (6)

1. 1. The vacuum gas-liquid separation tank for the alkali filtering machine is characterized by comprising a separation tank body (1), a plurality of baffle assemblies (2) arranged in the separation tank body (1), an air outlet nozzle (5), a gas-liquid nozzle (6) and a liquid outlet nozzle (7), wherein the air outlet nozzle (5), the liquid outlet nozzle (7) and the gas-liquid nozzle (6) are respectively arranged between the top, the bottom and the top and the bottom of the separation tank body (1); The baffle assembly (2) comprises a mounting ring (201) fixedly arranged in the separating tank body (1), a plurality of baffle strips (203) which are equidistantly arranged on the inner side wall of the mounting ring (201) along the shape of an inverted V, and flow grooves (202) which are arranged on two sides of the baffle strips (203).
2. 2. The vacuum gas-liquid separation tank for an alkali filter according to claim 1, wherein two groups of baffle strips (203) are symmetrically distributed along a central line, and a top strip (204) is inserted between receiving gaps of the two groups of baffle strips (203).
3. 3. The vacuum gas-liquid separation tank for an alkali filter as claimed in claim 2, wherein the top strip (204) is a concave arc strip.
4. 4. A vacuum gas-liquid separation tank for an alkali filter as claimed in claim 3, wherein the gas-liquid nozzle (6) is positioned below the top strip (204) and parallel to the top strip (204).
5. 5. A vacuum gas-liquid separation tank for an alkali filter as claimed in claim 4, wherein said baffle strips (203) are S-shaped.
6. 6. A vacuum gas-liquid separation tank for an alkali filter as claimed in claim 5, wherein the baffle strip (203) comprises a C-shaped baffle section (3) and a barb-shaped baffle section (4) integrally connected to the tail end of the C-shaped baffle section (3).

Description

Vacuum gas-liquid separation tank for alkali filtering machine Technical Field The utility model relates to the technical field of alkali filtering machines, in particular to a vacuum gas-liquid separation tank for an alkali filtering machine. Background The alkali filter is a device used in industrial process, mainly used for removing impurities from liquid, the vacuum gas-liquid separation tank plays an important role in the alkali filter, in particular to improve the filtering efficiency and the separation effect, and the key working principle of the ‌ vacuum separation tank is to realize the high-efficiency separation of gas-liquid or gas-solid mixture by combining a negative pressure environment with a physical separation mode (such as filtering, gravity or centrifugal force). The vacuum gas-liquid separation tank is divided into a ‌ gravity/centrifugal separation ‌ tank and a ‌ filtration type separation tank, wherein the ‌ filtration type separation tank is used for intercepting oil mist or solid particles through a filter material and only allowing gas to pass through, the intercepted liquid (such as vacuum pump oil) is recycled through an oil return pipe, and the gas is discharged in a pollution-free form, for example, a vacuum gas-liquid separation tank for an alkali filter is disclosed in application number CN202220427975.2, wherein a gas-liquid separator (2) is horizontally arranged in a separation tank body (1), the gas-liquid separator (2) comprises an annular plate (3) and separation strips (4) uniformly distributed on the inner ring of the annular plate (3) in a grid shape, and the longitudinal section of the separation strips (4) is in a shape of ">" or "<". The vacuum gas-liquid separation tank for alkali filter disclosed in the above patent can enhance the gas-liquid separation effect by increasing the collision between the fluid and the gas-liquid separator, but has large flow rate and collision force loss when treating a large flow, and has insufficient separation effect and separation speed. Therefore, in order to solve the technical problems, the application provides a vacuum gas-liquid separation tank for an alkali filter. Disclosure of utility model Aiming at the defects existing in the prior art, the utility model aims to provide a vacuum gas-liquid separation tank for an alkali filter, so as to solve the technical problems that the current vacuum gas-liquid separation tank for the alkali filter has larger flow velocity and collision force loss and insufficient separation effect and separation speed when processing large flow. The utility model provides a vacuum gas-liquid separating tank for an alkali filtering machine, which comprises a separating tank body, a plurality of baffle assemblies, a gas outlet nozzle, a gas-liquid nozzle and a liquid outlet nozzle, wherein the baffle assemblies, the gas outlet nozzle, the gas-liquid nozzle and the liquid outlet nozzle are arranged in the separating tank body, and the gas outlet nozzle, the liquid outlet nozzle and the gas-liquid nozzle are respectively arranged between the top, the bottom and the top bottom of the separating tank body; The baffle assembly comprises a mounting ring fixedly arranged in the separating tank body, a plurality of baffle strips which are equidistantly arranged on the inner side wall of the mounting ring along the reverse V shape and flow grooves which are arranged on the two sides of the baffle strips. Preferably, the baffle strips are arranged in two groups and are symmetrically distributed along the central line, and a top strip is inserted between the two groups of baffle strip receiving gaps. Preferably, the top strip is a concave arc strip. Preferably, the gas-liquid nozzle is positioned below the top strip and parallel to the top strip. Preferably, the baffle strip is in an S shape. Preferably, the baffle strip comprises a C-shaped baffle section and a barb-shaped baffle section integrally connected to the tail end of the C-shaped baffle section. Compared with the prior art, the utility model has the following beneficial effects: 1. the vacuum gas-liquid separation tank for the alkali filter disclosed by the utility model forms a first-stage flow-folding channel through the plurality of baffle strips and the flow grooves arranged on the two sides of the baffle strips, wherein the baffle strips are equidistantly arranged on the inner side wall of the mounting ring along the reverse V shape, thereby being beneficial to high-quality and high-efficiency treatment of large-flow gas-liquid separation work and solving the problems of large flow velocity, large collision force loss, insufficient separation effect and insufficient separation speed of the existing vacuum gas-liquid separation tank for the alkali filter when treating large flow. 2. According to the utility model, the plurality of baffle strips which are equidistantly distributed in the S shape are used for increasing the turning flow times, thereb