Pressing device for coalescence glass fiber filter element

Abstract

The utility model discloses a hold-down device for a coalescence glass fiber filter element, which comprises an upper grid tray and a lower grid tray, a support device is arranged between the upper grid tray and the lower grid tray, and the sizes of grids of the upper grid tray and the lower grid tray are different. According to the utility model, the upper and lower grid plate discs with different grid sizes are arranged, and then the upper and lower grid plate discs are connected through the supporting device, so that the pressing device is placed on the glass fiber filter element during use, and is pressed through the channel steel in the flange of the upper cover equipment, and downward pressing force can be applied to the glass fiber filter element mounted on the tube plate; according to the pressing device, the pressing force on the glass fiber filter element can be conveniently adjusted, the installation sealing performance of the filter element is guaranteed, the leakage problem in the filtering process is effectively avoided, installation and maintenance are convenient, and the use cost is reduced; and the arrangement of the grid tray structure does not influence the passing of the fluid, and can stably support the filter element, thereby ensuring the stability of the filter element in the working process, improving the filtering efficiency and prolonging the service life of the filter element.

Description

A pressing device for coalesced glass fiber filter cartridges Technical Field

[0001] This utility model relates to the field of filter cartridge equipment technology, and more specifically, to a pressing device for coalesced glass fiber filter cartridges. Background Technology

[0002] Fiberglass filter cartridges are widely used in filtration systems. However, existing fiberglass filter cartridges often have unsatisfactory clamping results during installation. Insufficient clamping force can lead to gaps at the connection between the filter cartridge and the equipment, resulting in reduced filtration efficiency and even short-circuiting of liquids or gases. Excessive clamping force, on the other hand, may damage the filter cartridge structure and reduce its lifespan. Therefore, a fiberglass filter cartridge clamping device that can provide suitable clamping force and is easy to install and maintain is needed. Summary of the Invention

[0003] In view of the above-mentioned technical problems in related technologies, this utility model proposes a pressing device for coalesced glass fiber filter elements, which solves the problem of poor pressing effect of glass fiber filter elements in the prior art, ensures the stability and reliability of the filter element during operation, and overcomes the above-mentioned shortcomings of the prior art.

[0004] To achieve the above-mentioned technical objectives, the technical solution of this utility model is implemented as follows:

[0005] A pressing device for a coalesced glass fiber filter element includes an upper grid plate and a lower grid plate, with a support device provided between the upper grid plate and the lower grid plate, and the grid sizes of the upper grid plate and the lower grid plate are different.

[0006] Furthermore, both the upper grid plate and the lower grid plate are composed of several horizontal flat steel bars, several vertical flat steel bars, and flat steel rings. The horizontal flat steel bars and vertical flat steel bars of each grid plate are vertically connected. The horizontal flat steel bars and vertical flat steel bars of each grid plate are evenly spaced. Both ends of the horizontal flat steel bars and both ends of the vertical flat steel bars of each grid plate are connected to the corresponding flat steel rings.

[0007] Furthermore, the grid size of the upper grid plate is uniform.

[0008] Furthermore, the grid size of the lower grid plate is uniform.

[0009] Furthermore, the upper and lower ends of the support device are provided with a ring-shaped structure surrounded by horizontal and vertical angle steels, and the ring-shaped structure at the upper and lower ends is connected by column angle steels.

[0010] Furthermore, the grid size of the upper grid plate is larger than the grid size of the lower grid plate.

[0011] The beneficial effects of this utility model are as follows: This utility model sets up grid plates with different mesh sizes on the upper and lower sides, and connects the upper and lower grid plates with a support device. In use, the clamping device is placed on the glass fiber filter element, and the clamping device is pressed by the channel steel in the flange of the upper cover. This can apply a downward clamping force to the glass fiber filter element installed on the tube sheet. The clamping device can easily adjust the clamping force on the glass fiber filter element, ensuring the sealing of the filter element installation, effectively avoiding leakage problems during the filtration process, and is convenient for installation and maintenance, reducing the cost of use. Moreover, the grid plate structure does not affect the flow of fluid, and can stably support the filter element, ensuring the stability of the filter element during operation, improving filtration efficiency and filter element service life. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0013] Figure 1 is a structural schematic diagram of the pressing device for the coalesced glass fiber filter element according to an embodiment of the present utility model;

[0014] Figure 2 is a schematic diagram of the A-upward grid plate structure of the pressing device for the coalesced glass fiber filter element according to an embodiment of the present invention;

[0015] Figure 3 is a schematic diagram of the B-down grid plate structure of the pressing device for the coalesced glass fiber filter element according to an embodiment of the present invention;

[0016] In the diagram: 1. Upper grid plate; 2. Lower grid plate; 3. Support device; 4. Horizontal flat steel; 5. Vertical flat steel; 6. Horizontal angle steel; 7. Vertical angle steel; 8. Column angle steel; 9. Flat steel ring. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model are within the protection scope of the present utility model.

[0018] As shown in Figures 1-3, a pressing device for a coalesced glass fiber filter element according to an embodiment of the present invention includes an upper grid plate 1 and a lower grid plate 2. A support device 3 is provided between the upper grid plate 1 and the lower grid plate 2. The grid sizes of the upper grid plate 1 and the lower grid plate 2 are different.

[0019] Both the upper grid plate 1 and the lower grid plate 2 are composed of several horizontal flat steel bars 4, several vertical flat steel bars 5, and flat steel rings 9. The horizontal flat steel bars 4 and vertical flat steel bars 5 of each grid plate are vertically connected. The horizontal flat steel bars 4 and vertical flat steel bars 5 of each grid plate are evenly spaced. Both ends of the horizontal flat steel bars 4 and both ends of the vertical flat steel bars 5 of each grid plate are connected to the corresponding flat steel rings 9. The horizontal flat steel bars 4, vertical flat steel bars 5, and flat steel rings 9 are welded together.

[0020] The horizontal flat steel 4 of the upper grid plate 1 is located at the lower end of the upper grid plate 1, and the horizontal flat steel 4 of the upper grid plate 2 is located at the upper end of the upper grid plate 2. The horizontal flat steel 4 and the vertical flat steel 5 have the same structure, but the welding surfaces of the horizontal flat steel 4 and the vertical flat steel 5 are different.

[0021] The upper grid plate 1 has a uniform mesh size. The lower grid plate 2 has a uniform mesh size.

[0022] The upper and lower ends of the support device 3 are each provided with a ring-shaped structure surrounded by horizontal angle steel 6 and vertical angle steel 7, and the ring-shaped structures at the upper and lower ends are connected by column angle steel 8.

[0023] The grid size of the upper grid plate 1 is larger than the grid size of the lower grid plate 2.

[0024] To facilitate understanding of the above-mentioned technical solutions of this utility model, the following detailed description of the above-mentioned technical solutions of this utility model is provided through specific usage methods.

[0025] In practical use, the pressing device for a coalesced glass fiber filter element according to this utility model includes an upper grid plate, horizontal flat steel, vertical angle steel, a lower grid plate, and vertical flat steel. The upper and lower grid plates are made into two grid plates with different mesh sizes by the horizontal and vertical flat steel and flat steel rings. The upper and lower grid plates are then connected by the vertical angle steel rings. This pressing device is placed on the glass fiber filter element, and the pressing device is pressed by the channel steel in the flange of the upper cover equipment, which can apply a downward pressing force to the glass fiber filter element installed on the tube sheet. The mesh structure of the upper and lower grid plates on the pressing device can ensure smooth fluid passage, while also providing support and positioning for the filter element.

[0026] The clamping device of this invention can easily adjust the clamping force on the glass fiber filter element, ensure the sealing of the filter element installation, effectively avoid leakage problems during the filtration process, improve filtration efficiency, has a simple structure, is easy to install and maintain, and reduces the cost of use.

[0027] The grid plate structure does not affect the flow of fluid, but also provides stable support for the filter element, ensuring its stability during operation and extending its service life.

[0028] In summary, by utilizing the above-mentioned technical solution of this utility model, by setting up grid plates with different mesh sizes on the upper and lower sides, and connecting the upper and lower grid plates with a support device, the clamping device is placed on the glass fiber filter element during use. The clamping device is then pressed by the channel steel in the flange of the upper cover equipment, which can apply a downward clamping force to the glass fiber filter element installed on the tube sheet. This clamping device can easily adjust the clamping force on the glass fiber filter element, ensuring the sealing of the filter element installation, effectively avoiding leakage problems during the filtration process, facilitating installation and maintenance, and reducing operating costs. Moreover, the grid plate structure does not affect fluid flow and can stably support the filter element, ensuring the stability of the filter element during operation, improving filtration efficiency and filter element service life.

[0029] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A pressing device for coalesced glass fiber filter cartridges, characterized in that, It includes an upper grid plate (1) and a lower grid plate (2), with a support device (3) provided between the upper grid plate (1) and the lower grid plate (2), and the grid sizes of the upper grid plate (1) and the lower grid plate (2) are different.

2. The pressing device for the coalesced glass fiber filter element according to claim 1, characterized in that, The upper grid plate (1) and the lower grid plate (2) are both composed of several horizontal flat steels (4), several vertical flat steels (5) and flat steel rings (9). The horizontal flat steels (4) and vertical flat steels (5) of each grid plate are vertically connected. The horizontal flat steels (4) and vertical flat steels (5) of each grid plate are evenly spaced. Both ends of the horizontal flat steels (4) and both ends of the vertical flat steels (5) of each grid plate are connected to the corresponding flat steel rings (9).

3. The pressing device for the coalesced glass fiber filter element according to claim 1, characterized in that, The grid size of the upper grid plate (1) is uniform.

4. The pressing device for the coalesced glass fiber filter element according to claim 1, characterized in that, The grid size of the lower grid plate disk (2) is uniform.

5. The pressing device for the coalesced glass fiber filter element according to claim 1, characterized in that, The upper and lower ends of the support device (3) are provided with a ring structure surrounded by horizontal angle steel (6) and vertical angle steel (7), and the ring structure at the upper and lower ends is connected by column angle steel (8).

6. The pressing device for the coalesced glass fiber filter element according to any one of claims 1-5, characterized in that, The grid size of the upper grid plate (1) is larger than the grid size of the lower grid plate (2).

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