Oil mist resistant filter element for vapor-liquid separator

Abstract

The oil mist resistant filter element comprises a separator filter element body and a cleaning groove, an oil stainless steel mesh is installed on the outer wall of the separator filter element body, an oil moving ring is installed on the outer side of the stainless steel mesh, the cleaning groove is formed in the inner wall of the moving ring, and connecting covers are installed at the front end and the rear end of the separator filter element body. And a separator mounting opening is formed in the outer wall of the connecting cover. According to the oil mist resisting filter element for the vapor-liquid separator, the stainless steel mesh is a silk screen woven in a special form, liquid drops in gas can be effectively separated out through the stainless steel mesh, the liquid drops are prevented from entering a follow-up process or equipment to cause adverse effects, and the oil mist resisting effect is improved through the fine woven structure of the stainless steel mesh. The stainless steel mesh can filter and purify impurities and particles in fluid, the cleanliness of the fluid is guaranteed, the movable ring can move front and back on the outer side of the stainless steel mesh, the stainless steel mesh can be wiped by the cleaning groove, and a certain cleaning effect on the stainless steel mesh is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of ambient air quality monitoring, in particular to an oil mist resistant filter element for a vapor-liquid separator. Background Art

[0002] A vapor-liquid separator filter element is a crucial component primarily used in fine filters, performing a moisture-coalescing function. As the core component of a vapor-liquid separator, its ability to coalesce effectively separates liquid from a gas-liquid mixture, ensuring gas purity. Vapor-liquid separator filter elements have a wide range of applications, including but not limited to physics. They can remove small amounts of solid particles from liquids or air, protecting equipment and maintaining air purity. Furthermore, vapor-liquid separator filter elements can be used for oil-gas separation, particularly in lubrication systems, effectively separating gas from lubricating oil to ensure proper lubrication. These filter elements are used in a variety of industries, including but not limited to petrochemicals, metallurgy, aviation, electronics, power generation, pharmaceuticals, environmental protection, atomic energy, nuclear industry, natural gas, refractory materials, and firefighting equipment, for solid-liquid, gas-solid, and gas-liquid separation and purification. Vapor-liquid separator filter elements come in a variety of designs and materials. For example, some utilize nickel wire and are designed for high efficiency, suitable for a variety of filtration needs, such as oil, air, and water filtration. These filter elements effectively improve the filtration efficiency through their specific structure and materials, ensuring the purity and quality of fluids (including gases and liquids), thereby protecting the normal operation of the equipment and extending its service life.

[0003] As shown in the application number: CN202310207744.X, the present invention discloses a guide ring filter element and a gas-liquid separator, wherein the guide ring filter element includes a cylinder, a top cover and a bottom cover, the cylinder is provided with a condensation hole, the top cover is provided at the top of the cylinder, the top cover is provided with an air outlet, the top cover is provided with a guide ring, the axial direction of the guide ring is consistent with the axial direction of the cylinder, the guide ring is provided with a guide hole for guiding the electrolyte gas into the shell of the gas-liquid separator along the circumferential direction, the guide hole passes through the guide ring from top to bottom, and the guide hole is spirally inclined in the same direction along the circumferential direction of the guide ring, the bottom cover is provided at the bottom of the cylinder, and a baffle is provided on the bottom cover. The guide ring filter element of the present invention causes the electrolyte gas to form a spiral rotation through the guide hole, and the electrolyte droplets in the electrolyte gas are separated under the action of centrifugal force. At the same time, a baffle is provided on the bottom cover, and the baffle enables the electrolyte gas to be turned back in the gas-liquid separator, thereby improving the gas-liquid separation effect.

[0004] Similar to the above application, there are still the following deficiencies:

[0005] When the existing device is working, impurities will be attached to the outside of the device, thereby affecting the filtering effect of the device.

[0006] Therefore, in view of this, the existing structure and defects are studied and improved, and an anti-oil mist filter element for a vapor-liquid separator is proposed, in order to achieve a more practical purpose. Utility Model Content

[0007] The purpose of the utility model is to provide an anti-oil mist filter element for a vapor-liquid separator to solve the problems raised in the above background technology.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an oil-mist-resistant filter element for a gas-liquid separator, comprising a separator filter element and a cleaning groove, an oil stainless steel mesh is installed on the outer wall of the separator filter element, and an oil movable ring is installed on the outer side of the stainless steel mesh, the cleaning groove is opened on the inner wall of the movable ring, and connecting covers are installed at the front and rear ends of the separator filter element, and a separator installation port is opened on the outer wall of the connecting cover.

[0009] Furthermore, the stainless steel mesh is distributed in a ring shape about the center of the separator filter element, and the stainless steel mesh is rectangular.

[0010] Furthermore, the number of the cleaning slots is consistent with the number of the stainless steel meshes, and the cleaning slots and the stainless steel meshes are snap-connected.

[0011] Furthermore, an activated carbon fiber cartridge is provided on the inner side of the rear end of the connection cover, and the activated carbon fiber cartridge is connected to the separator filter element in a sleeve manner.

[0012] Furthermore, a hollow cylinder is provided on the inner wall of the connecting cover, and a line gap filter element is installed inside the hollow cylinder.

[0013] Furthermore, the hollow cylinder and the line gap filter element are snap-connected, and six groups of line gap filter elements are provided.

[0014] Compared with the prior art, the beneficial effects of the present invention are: the oil mist resistant filter element for the vapor-liquid separator adopts a variety of filtering structures to improve the filtering effect, and at the same time utilizes a disassembly and assembly structure to facilitate staff to replace internal parts.

[0015] 1. The stainless steel mesh of the utility model is a wire mesh woven in a special form. The stainless steel mesh can effectively separate liquid droplets in the gas to prevent the droplets from entering subsequent processes or equipment and causing adverse effects. Through its fine weaving structure, the stainless steel mesh can filter and purify impurities and particles in the fluid to ensure the cleanliness of the fluid. The movable ring can move back and forth on the outside of the stainless steel mesh, so that the cleaning groove can wipe the stainless steel mesh, which has a certain cleaning effect on the stainless steel mesh. The activated carbon fiber cartridge is a specially treated carbon material with a large number of microporous structures on its surface. These micropores can effectively expand the internal surface area required for adsorbing chemical substances. The activated carbon fiber cartridge can resist oil mist, mainly because it has strong adsorption capacity, especially for small particles and microparticles in oil mist. It has a good adsorption effect. The wire gap filter element is mainly used for return oil filtration. Its function is to filter impurities and tiny particles in the oil through the pores between the metal wires. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the main three-dimensional structure of an anti-oil mist filter element for a vapor-liquid separator of the utility model;

[0017] Figure 2 This is a schematic diagram of the three-dimensional structure of a movable ring of an anti-oil mist filter element for a vapor-liquid separator of the utility model;

[0018] Figure 3 This is a schematic diagram of the three-dimensional structure of an activated carbon fiber cartridge for an anti-oil mist filter element for a vapor-liquid separator of the utility model;

[0019] Figure 4 The utility model is a schematic diagram of the three-dimensional structure of an oil mist-resistant line gap filter element for a vapor-liquid separator.

[0020] In the figure: 1. Separator filter element; 2. Stainless steel mesh; 3. Connection cover; 4. Separator installation port; 5. Moving ring; 6. Cleaning tank; 7. Activated carbon fiber cylinder; 8. Hollow cylinder; 9. Line gap filter element. DETAILED DESCRIPTION

[0021] The following embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0022] like Figure 1 and Figure 2As shown, an oil mist resistant filter element for a gas-liquid separator comprises a separator filter element 1 and a cleaning groove 6. An oil stainless steel mesh 2 is installed on the outer wall of the separator filter element 1, and an oil moving ring 5 is installed on the outer side of the stainless steel mesh 2. The cleaning groove 6 is opened on the inner wall of the moving ring 5. Connecting covers 3 are installed at the front and rear ends of the separator filter element 1, and a separator mounting port 4 is opened on the outer wall of the connecting cover 3. The stainless steel mesh 2 is distributed in a ring shape about the center of the separator filter element 1, and the stainless steel mesh 2 is rectangular. The number of cleaning grooves 6 is consistent with the number of stainless steel meshes 2, and the cleaning groove 6 is connected to the stainless steel mesh 2 by a snap-fit ​​connection. The stainless steel mesh 2 is a wire mesh woven in a special form. The stainless steel mesh 2 can effectively separate droplets in the gas and prevent the droplets from entering subsequent processes or equipment and causing adverse effects. Through its fine weaving structure, the stainless steel mesh 2 can filter and purify impurities and particles in the fluid to ensure the cleanliness of the fluid. The moving ring 5 can move back and forth on the outside of the stainless steel mesh 2, so that the cleaning groove 6 can wipe the stainless steel mesh 2, playing a certain cleaning role on the stainless steel mesh 2.

[0023] like Figure 3 and Figure 4 As shown, an activated carbon fiber cartridge 7 is provided on the inner side of the rear end of the connecting cover 3, and the activated carbon fiber cartridge 7 is sleeve-connected to the separator filter element 1, a hollow cartridge 8 is provided on the inner wall of the connecting cover 3, and a wire gap filter element 9 is installed inside the hollow cartridge 8, the hollow cartridge 8 and the wire gap filter element 9 are snap-connected, and the wire gap filter element 9 is provided with six groups, the activated carbon fiber cartridge 7 is a specially treated carbon material, and its surface has a large number of microporous structures, these micropores can effectively expand the internal surface area required for adsorbing chemical substances, the activated carbon fiber cartridge 7 can resist oil mist, mainly because it has a strong adsorption capacity, especially for small particles and microparticles in oil mist, the wire gap filter element 9 is mainly used for return oil filtration, and its function is to filter impurities and tiny particles in the oil through the pores between the metal wires.

[0024] Working principle: When the anti-oil mist filter element of the gas-liquid separator is used, first Figures 1-4, put the wire gap filter element 9 into the interior of the activated carbon fiber cylinder 7, match the end of the wire gap filter element 9 with the hollow cylinder 8, and then press the wire gap filter element 9 to connect it with the hollow cylinder 8, that is, the wire gap filter element 9 and the connecting cover 3 can be assembled, and then the activated carbon fiber cylinder 7 at the end of the assembled connecting cover 3 is placed into the separator filter element 1, so that liquid or gas can enter the separator filter element 1, and the liquid or gas will first pass through the stainless steel mesh 2, which can effectively separate the droplets in the gas. The filtered liquid or gas enters the activated carbon fiber cylinder 7. The activated carbon fiber cylinder 7 is a specially treated carbon material with a large number of microporous structures on its surface. These micropores can effectively expand the internal surface area required for adsorbing chemical substances. The activated carbon fiber cylinder 7 can resist oil mist, mainly because it has strong adsorption capacity, especially for small particles and microparticles in oil mist. It has a good adsorption effect, and then uses the pores between the metal wires of the wire gap filter element 9 to filter impurities and tiny particles in the oil.

[0025] The embodiments of the present invention are provided for purposes of illustration and description and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention and to enable those skilled in the art to understand the present invention and design various embodiments with various modifications suitable for specific applications.

Claims

1. An anti-oil mist filter element for a vapor-liquid separator, comprising a separator filter element (1) and a cleaning tank (6), characterized in that: An oil stainless steel mesh (2) is installed on the outer wall of the separator filter element (1), and an oil moving ring (5) is installed on the outer side of the stainless steel mesh (2). The cleaning groove (6) is opened on the inner wall of the moving ring (5). Connecting covers (3) are installed at the front and rear ends of the separator filter element (1), and a separator installation port (4) is opened on the outer wall of the connecting cover (3).

2. The anti-oil mist filter element for a vapor-liquid separator according to claim 1, characterized in that: The stainless steel mesh (2) is distributed in a ring shape about the center of the separator filter element (1), and the stainless steel mesh (2) is rectangular.

3. The anti-oil mist filter element for a vapor-liquid separator according to claim 1, characterized in that: The number of the cleaning slots (6) is consistent with the number of the stainless steel mesh sheets (2), and the cleaning slots (6) and the stainless steel mesh sheets (2) are connected in a snap-fit ​​manner.

4. The anti-oil mist filter element for a vapor-liquid separator according to claim 1, characterized in that: An activated carbon fiber cartridge (7) is provided on the inner side of the rear end of the connection cover (3), and the activated carbon fiber cartridge (7) is sleeve-connected to the separator filter element (1).

5. The anti-oil mist filter element for a vapor-liquid separator according to claim 1, characterized in that: The inner wall of the connecting cover (3) is provided with a hollow cylinder (8), and a line gap filter element (9) is installed inside the hollow cylinder (8).

6. The anti-oil mist filter element for a vapor-liquid separator according to claim 5, characterized in that: The hollow cylinder (8) is connected to the line gap filter element (9) by snapping, and six groups of line gap filter elements (9) are provided.

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