CN216909521U - Vacuum gas-liquid separation tank for alkali filter - Google Patents
Vacuum gas-liquid separation tank for alkali filter Download PDFInfo
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- CN216909521U CN216909521U CN202220427975.2U CN202220427975U CN216909521U CN 216909521 U CN216909521 U CN 216909521U CN 202220427975 U CN202220427975 U CN 202220427975U CN 216909521 U CN216909521 U CN 216909521U
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- separation tank
- liquid separator
- annular plate
- alkali
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Abstract
The utility model relates to the technical field of alkali filters, in particular to a vacuum gas-liquid separation tank for an alkali filter. The gas-liquid separator comprises a separation tank body, wherein a gas-liquid separator is horizontally arranged in the separation tank body, and comprises an annular plate and separation strips which are uniformly distributed on the inner ring of the annular plate in a grid shape. The novel efficient gas-liquid separator is additionally arranged in the separating tank, and the vacuum system does not carry mother liquor any more, so that the problems existing in the use of the existing alkali filter are effectively solved. In addition, the added gas-liquid separator device is simple in structure and convenient to install, only the height of the cylinder body is increased by a small amount, and application proves that the gas-liquid separator device is reliable in performance and good in using effect.
Description
Technical Field
The utility model relates to the technical field of alkali filters, in particular to a vacuum gas-liquid separation tank for an alkali filter.
Background
The working principle of the alkali filter is that the vacuum pump is used to pump negative pressure in the alkali filter to form pressure difference between two sides of filter medium (filter screen), so that the liquid in the suspension is pumped away and the solid particles are left on the filter screen to separate solid from liquid, and at the same time the solid particles are washed and sucked to dry, so that the salt content and water content of the solid particles reach the target.
At present, in a heavy alkali filtering section of the soda industry, an alkali filter is mostly adopted to filter heavy alkali, and a distribution head of the alkali filter is matched with a left vacuum separation tank and a right vacuum separation tank for carrying out gas-liquid separation on filtered vacuum tail gas.
The existing vacuum separation tank is designed as an empty tank, entrained liquid drops and foams in vacuum gas entering from the bottom naturally settle and separate by weight, one part (90%) of large liquid drops can be naturally separated under the action of gravity, but the other part (about 10%) of small liquid drops and foams are very small in weight, so that the vacuum suction force cannot be overcome, the small liquid drops and the foams cannot be separated, and a vacuum system is often entrained with mother liquor.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a vacuum gas-liquid separation tank for an alkali filter.
The purpose of the utility model is realized by the following ways: a vacuum gas-liquid separation tank for an alkali filter comprises a separation tank body, wherein a gas-liquid separator is horizontally arranged in the separation tank body, the gas-liquid separator comprises an annular plate and separation strips which are uniformly distributed on the inner ring of the annular plate in a grid shape, and the longitudinal section of each separation strip is in a shape like ">" or "<".
As a further optimization of the scheme, the separating strips are uniformly arranged on the inner ring of the annular plate at intervals and are divided into two areas along the central line of the inner ring, and the break angles of the separating strips in the two areas are arranged in opposite directions.
As a further optimization of the scheme, the distance between the separation strips is 25 mm.
As a further optimization of the scheme, the installation included angle between the separating strip and the annular plate is 45 degrees.
According to the vacuum gas-liquid separation tank for the alkali filter, the novel efficient gas-liquid separator is additionally arranged in the separation tank, and a vacuum system does not carry mother liquor any more, so that the problems existing in the use of the conventional alkali filter are effectively solved. In addition, the added gas-liquid separator device has the advantages of simple structure, convenience in installation, and capability of increasing the height of the cylinder body by a small amount.
Drawings
The utility model is described in further detail below with reference to the accompanying drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of a gas-liquid separator 2 according to the present invention;
FIG. 3 is a schematic view of the cross-sectional structure taken along the line A-A of FIG. 1;
FIG. 4 is a schematic view of a partial structure of the gas-liquid separator 2 according to the present invention;
in the figure, a separator tank body 1, a gas-liquid separator 2, an annular plate 3, and a separator bar 4.
Detailed Description
As shown in figure 1, the vacuum gas-liquid separation tank for the alkali filter comprises a separation tank body 1, wherein a gas-liquid separator 2 is horizontally arranged in the separation tank body 1.
As shown in fig. 2 to 3, the gas-liquid separator 2 includes an annular plate 3, and the annular plate 3 functions to assist in collecting liquid droplets; the separation device also comprises separation strips 4 which are uniformly distributed on the inner ring of the annular plate 3 in a grid shape, wherein the separation strips 4 are made of angle steel, and the longitudinal section of each separation strip 4 is in a shape of '>' or '<'. The best proposal is that the center line of the inner ring of the annular plate 3 is divided into two areas, and the break angles of the separating strips 4 of the two areas are arranged in opposite directions.
As shown in fig. 4, the distance between the separation strips 4 is 25 mm;
the installation included angle between the separation strip 4 and the annular plate 3 is 45 degrees.
The working principle of the utility model is as follows: in the moving process of one part (about 10%) of small drops and foams in the separating tank body from bottom to top, the small drops and the foams are effectively removed due to the foam blocking and removing effect of the separating strips, and the other part (90%) of large drops also collide with the separating strips in the moving process to be changed into the small drops and the foams, so that the small drops and the foams are effectively removed by the gas-liquid separator.
The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be made by those skilled in the art without inventive work within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.
Claims (4)
1. The utility model provides a vacuum gas-liquid separation jar for alkali filter, it includes knockout drum body (1), its characterized in that: the gas-liquid separator (2) is horizontally arranged in the separating tank body (1), the gas-liquid separator (2) comprises an annular plate (3) and separating strips (4) which are uniformly distributed on the inner ring of the annular plate (3) in a grid shape, and the longitudinal section of each separating strip (4) is in a shape of ">" or "<".
2. The vacuum gas-liquid separation tank for the alkali filter as claimed in claim 1, wherein: the separating strips (4) are uniformly arranged on the inner ring of the annular plate (3) at intervals and are divided into two areas along the central line of the inner ring, and the break angles of the separating strips (4) in the two areas are arranged in an opposite way.
3. The vacuum gas-liquid separation tank for an alkali filter according to claim 1 or 2, wherein: the distance between the separating strips (4) is 25 mm.
4. The vacuum gas-liquid separation tank for an alkali filter according to claim 1 or 2, wherein: the installation included angle between the separation strip (4) and the annular plate (3) is 45 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220427975.2U CN216909521U (en) | 2022-02-22 | 2022-02-22 | Vacuum gas-liquid separation tank for alkali filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220427975.2U CN216909521U (en) | 2022-02-22 | 2022-02-22 | Vacuum gas-liquid separation tank for alkali filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216909521U true CN216909521U (en) | 2022-07-08 |
Family
ID=82225929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220427975.2U Active CN216909521U (en) | 2022-02-22 | 2022-02-22 | Vacuum gas-liquid separation tank for alkali filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216909521U (en) |
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2022
- 2022-02-22 CN CN202220427975.2U patent/CN216909521U/en active Active
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