A high pressure conical filter device

Abstract

The utility model discloses a high pressure conical filter device relates to conical filter device field, the utility model discloses a filter device, the filter device includes filter screen shell, the top of filter screen shell is established with the inflow, the utility model discloses a turbulent flow mechanism is set up, utilizes spiral blade to make turbulent flow, the fluid mixing effect is improved significantly, makes the more even dispersion of impurity, increases the contact opportunity with filter screen, improves the filtering efficiency, and turbulent flow also strengthens the interception and removal ability of impurity, prevents filter screen blockage, prolongs the life, simultaneously, turbulent flow mechanism improves the working condition adaptability of system, ensures stable filtration under different fluid properties, through turbulent flow mechanism, has solved the filtering efficiency restricted problem that the poor mixing effect of current guide vane leads to, has improved the overall performance of high pressure conical filter device significantly.

Description

Technical Field

[0001] This utility model relates to the field of conical filter devices, specifically a high-pressure conical filter device. Background Technology

[0002] High-pressure conical filters are advanced devices specifically designed for fluid filtration in high-temperature and high-pressure environments. They feature a unique conical structure that significantly improves filtration efficiency and effectively withstands working pressures up to 18 MPa, adapting to harsh conditions with media temperatures reaching 200°C. The device consists of core components such as the conical filter body, guide plate, conical shell, conical filter screen, filter screen plug, flange base, and fastening bolts. Through optimized structural design and carefully selected materials, stable operation and long service life under high-temperature and high-pressure conditions are ensured. High-pressure conical filters are widely used in industries such as power, petrochemical, and aerospace, providing efficient and reliable solutions for fluid filtration systems.

[0003] However, the guide plates used in existing high-pressure conical filter devices can guide the fluid to a certain extent, achieve preliminary distribution and homogenization of the fluid, and thus improve the filtration efficiency to some extent. However, compared with turbulence, they are less effective in promoting full mixing of the fluid, which may cause some impurities to wrap around the filter screen or directly adhere to the filter screen surface, affecting the filtration efficiency. Utility Model Content

[0004] Based on this, the purpose of this utility model is to provide a high-pressure conical filter device to solve the technical problem that the existing guide plate is not effective in promoting full mixing of fluids, resulting in limited filtration efficiency.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a high-pressure conical filter device, comprising a filter device, the filter device comprising a filter screen housing, the top of the filter screen housing having an inlet, and a flange ring for installing the filter device and the flow pipeline being provided on the outside of the inlet.

[0006] The flange ring has an inner groove for mounting, and a turbulence mechanism is installed in the groove. The turbulence mechanism includes a mounting ring that is engaged with the groove. A rotating seat is mounted on the inner side of the mounting ring via multiple connecting rods, and a helical blade is rotatably connected to the top of the rotating seat.

[0007] By adopting the above technical solution, the turbulence mechanism can directly act on the fluid entering the filtration device, effectively creating turbulence and improving filtration efficiency.

[0008] Furthermore, the helical blades are oriented towards the inlet, and the helical blades are used to generate turbulence.

[0009] By adopting the above technical solution, the fluid can be immediately subjected to the action of the spiral blades when entering the filtration device, generating turbulence, thereby enhancing the mixing effect of the fluid, increasing the contact opportunity between impurities and the filter screen, and further improving the filtration efficiency.

[0010] Furthermore, the entire turbulence mechanism is made of stainless steel.

[0011] By adopting the above technical solution, the turbulence mechanism is made of stainless steel, which has the advantages of corrosion resistance, high temperature resistance and high strength, and can ensure that the turbulence mechanism can operate stably for a long time in harsh working environments, thus extending its service life.

[0012] Furthermore, the filter housing is configured in a conical shape, and a filter screen is installed on the inner side of the filter housing.

[0013] By adopting the above technical solution, the filter screen shell is set in a conical structure, which is conducive to the uniform distribution and smooth flow of fluid during the filtration process. At the same time, the inner side installation design of the filter screen allows the fluid to fully contact the filter screen, thereby improving the filtration effect.

[0014] Furthermore, a plug is provided at the bottom of the filter screen housing, and the outer side of the filter screen housing is fixedly connected to the flange ring by fastening screws.

[0015] By adopting the above technical solution, a plug is set at the bottom of the filter screen housing to facilitate the cleaning and maintenance of the filter device; the outer side of the filter screen housing is fixedly connected to the flange ring by fastening screws to ensure the sealing and stability of the filter device and prevent fluid leakage.

[0016] Furthermore, the outer side of the filter shell is provided with a plurality of mesh holes arranged in a ring array.

[0017] By adopting the above technical solution, multiple mesh holes arranged in a ring array are opened on the outer side of the filter screen shell, which is conducive to the venting and drainage of the filter device during the filtration process, preventing damage to the filter device due to excessive pressure, and also helps to improve the filtration efficiency.

[0018] In summary, the present invention has the following main advantages:

[0019] This invention incorporates a turbulence mechanism, mounting ring, connecting rod, rotating seat, and helical blades. The turbulence mechanism utilizes the helical blades to create turbulence as the fluid enters the filter screen housing, generating intense vortices and shear forces within the fluid. This effectively enhances the fluid mixing effect. This enhanced mixing allows impurities in the fluid to be more evenly dispersed in the flow field, increasing the contact opportunities between impurities and the filter screen, thereby significantly improving filtration efficiency. Furthermore, because the turbulence generated by the turbulence mechanism enhances the fluid mixing effect, the dispersion of impurities in the fluid is higher, making them easier for the filter screen to effectively intercept and remove. Simultaneously, the shear force generated by the turbulence helps to peel off impurities attached to the filter screen surface, preventing filter screen clogging and further improving filtration efficiency and service life. Moreover, by introducing the turbulence mechanism, the high-pressure conical filter can maintain a stable filtration effect over a wider range of operating conditions. The turbulence mechanism is more adaptable to fluid properties and can handle fluids with different viscosities, densities, and flow rates, thus ensuring the stability and reliability of the system. Therefore, the turbulence mechanism solves the problem of existing guide plates being ineffective in promoting thorough mixing within the fluid, which limits filtration efficiency. Attached Figure Description

[0020] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0021] Figure 2 This is a side view cross-sectional three-dimensional structural schematic diagram of the present invention;

[0022] Figure 3 This is a side view cross-sectional three-dimensional structural diagram of the filter device of this utility model;

[0023] Figure 4 This utility model Figure 3 Enlarged structural diagram at point A in the middle.

[0024] In the diagram: 1. Filter device; 101. Filter screen housing; 102. Plug; 103. Flange ring; 104. Filter screen; 105. Mounting groove; 106. Fastening screw; 107. Inlet; 2. Turbulence mechanism; 201. Mounting ring; 202. Connecting rod; 203. Rotating seat; 204. Helical blade. Detailed Implementation

[0025] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0026] A high-pressure conical filter device, such as Figures 1-4As shown, the system includes a filter device 1, which includes a filter screen housing 101. An inlet 107 is provided at the top of the filter screen housing 101, and a flange ring 103 is provided on the outer side of the inlet 107 for installing the filter device 1 and the flow pipeline. An installation groove 105 is provided on the inner side of the flange ring 103, and a turbulence mechanism 2 is installed in the installation groove 105. The turbulence mechanism 2 includes an installation ring 201, which engages with the installation groove 105. A rotating seat 203 is installed on the inner side of the installation ring 201 via multiple connecting rods 202. Furthermore, a spiral blade 204 is rotatably connected to the top of the rotating seat 203. By opening an inlet 107 at the top of the filter screen housing 101 and setting a flange ring 103 for installation with the flow pipeline, the filter device 1 is conveniently connected to the pipeline, improving the versatility and installation efficiency of the device. At the same time, a turbulence mechanism 2 is installed in the mounting groove 105. The clever design of the mounting ring 201, connecting rod 202, rotating seat 203 and spiral blade 204 effectively creates turbulence, enhances the mixing effect of the fluid, and thus improves the filtration efficiency.

[0027] See Figure 3 , Figure 4 The spiral blades 204 face the inlet 107 and are used to create turbulence. The design of the spiral blades 204 facing the inlet 107 allows the fluid to be immediately affected by the spiral blades when it enters the filtration device, generating a strong turbulence effect. This turbulence not only promotes the mixing inside the fluid, but also increases the contact opportunity between impurities and the filter screen 104, significantly improving the filtration effect. At the same time, the rotating connection design of the spiral blades also enhances its ability to adapt to different fluid flow states.

[0028] See Figure 1 , Figure 4 The turbulence mechanism 2 is made entirely of stainless steel, which has excellent corrosion resistance and high temperature resistance, enabling it to operate stably for a long time in harsh working environments. This material choice not only extends the service life of the turbulence mechanism but also ensures the reliability and stability of the filtration device and reduces maintenance costs.

[0029] See Figure 1 , Figure 2 The filter housing 101 has a conical structure, and a filter screen 104 is installed on the inner side of the filter housing 101. The conical structure of the filter housing 101 is conducive to the uniform distribution and smooth flow of fluid during the filtration process. At the same time, the inner installation design of the filter screen 104 allows the fluid to fully contact the filter screen, improving the filtration efficiency. The conical structure also helps to reduce fluid retention and dead corners on the filter screen surface, further improving the filtration effect.

[0030] See Figure 3 , Figure 4The filter housing 101 has a plug 102 at its bottom. The outer side of the filter housing 101 is fixedly connected to the flange ring 103 by a fastening screw 106. The plug 102 at the bottom of the filter housing 101 facilitates the cleaning and maintenance of the filter device. When it is necessary to clean or replace the filter, the plug can be opened for operation without disassembling the entire filter device. At the same time, the outer side of the filter housing is fixedly connected to the flange ring 103 by the fastening screw 106, which ensures the sealing and stability of the filter device and prevents fluid leakage and the intrusion of external impurities.

[0031] See Figure 1 , Figure 4 The outer side of the filter housing 101 has multiple mesh holes arranged in a ring array. These mesh holes not only help the filter device to vent and drain liquid during the filtration process and prevent damage to the filter device due to excessive pressure, but also reduce the weight of the filter housing to a certain extent, improving the portability and installation flexibility of the device. At the same time, the mesh hole design also helps to increase the heat dissipation area of ​​the filter housing and improve the heat dissipation performance of the device.

[0032] The implementation principle of this embodiment is as follows: First, the fluid enters the high-pressure conical filter device through the inlet 107. Then, the fluid encounters the spiral blades 204 in the turbulence mechanism 2. The design of the spiral blades 204 causes the fluid to generate turbulence when it flows through. This turbulent state not only generates intense vortices and shear forces inside the fluid, but also promotes full contact between the fluid and the filter screen 104.

[0033] Through the optimized design of the turbulence mechanism 2, impurities in the fluid are more effectively dispersed and mixed, thereby increasing the contact opportunities between impurities and the filter screen and improving filtration efficiency. At the same time, the shear force generated by turbulence also helps to peel off impurities attached to the surface of the filter screen, preventing filter screen blockage and extending the service life of the filter screen.

[0034] In addition, the conical structure design of the filter housing 101 and the mesh holes on the outside further enhance the uniformity of fluid distribution and filtration effect, ensuring the stable operation and efficient filtration of the high-pressure conical filter under different working conditions.

[0035] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not intended to limit the invention. The specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and spirit of the present invention, provided that such modifications, substitutions, and variations are within the scope of the claims of the present invention and are protected by patent law.

Claims

1. A high-pressure conical filter device, characterized in that: The filter includes a filter device (1), which includes a filter screen housing (101). The top of the filter screen housing (101) is provided with an inlet (107), and a flange ring (103) for installing the filter device (1) and the flow pipeline is provided on the outside of the inlet (107). The flange ring (103) has an installation groove (105) on its inner side. A turbulence mechanism (2) is installed in the installation groove (105). The turbulence mechanism (2) includes an installation ring (201) and the installation ring (201) is engaged with the installation groove (105). A rotating seat (203) is installed on the inner side of the installation ring (201) through multiple connecting rods (202). A spiral blade (204) is rotatably connected to the top of the rotating seat (203).

2. The high-pressure conical filter device according to claim 1, characterized in that: The helical blade (204) faces the inlet (107) and is used to generate turbulence.

3. The high-pressure conical filter device according to claim 1, characterized in that: The turbulence mechanism (2) is made entirely of stainless steel.

4. The high-pressure conical filter device according to claim 1, characterized in that: The filter housing (101) is tapered, and a filter (104) is installed on the inner side of the filter housing (101).

5. The high-pressure conical filter device according to claim 1, characterized in that: The bottom of the filter screen housing (101) is provided with a plug (102), and the outer side of the filter screen housing (101) is fixedly connected to the flange ring (103) by a fastening screw (106).

6. The high-pressure conical filter device according to claim 1, characterized in that: The outer side of the filter housing (101) has a plurality of mesh holes arranged in a ring array.

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