Chemical fiber felt bubble point inspection tool

Abstract

The utility model discloses a chemical fiber felt bubble point inspection tool which comprises a bottom pressing frame, the top of the bottom pressing frame is connected with a top pressing frame in a clamped mode, a plurality of locking bolts are arranged on the surface of the top pressing frame, the top pressing frame is connected with the bottom pressing frame through the locking bolts, and the top of the inner side of the bottom pressing frame is fixedly connected with a reinforcing punching plate. The bottom of the bottom pressing frame is fixedly connected with a bottom sealing plate, the top of the periphery of the sintering felt is provided with upper sealing gaskets, the bottom of the periphery of the sintering felt is provided with lower sealing gaskets, the bottom of the bottom sealing plate is fixedly connected with a plurality of reinforcing blocks, and the bottom of one side of the bottom pressing frame is provided with an air inlet. According to the chemical fiber felt bubble point inspection tool, the whole inspection tool solves the problems of cutting, area detection and the like, the overall working efficiency is improved, the overall bubble point uniformity can be detected, and the chemical fiber felt bubble point inspection tool is very convenient to use.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of chemical fiber felt inspection, specifically to a chemical fiber felt bubble point inspection tool. BACKGROUND

[0002] Chemical fiber felt has wide application in industrial production, and its pore size distribution and filtration performance are important indicators for measuring its quality. Bubble point method is a commonly used method for detecting pore size distribution of chemical fiber felt. The sample is fully immersed in a solvent with good wettability, and the liquid is blown out of the sample micropore by compressed gas. The pore size distribution is obtained by measuring the relationship between flow rate and pressure. Traditional chemical fiber felt bubble point inspection can only be partially detected, which is generally divided into two types: one is to cut the sintered felt after sintering and perform small-scale detection. The second is to perform local inspection on a large area of sintered felt, and multiple regions are inspected. Both methods face the problems of cutting and regional detection, and the overall work efficiency is low. UTILITY MODEL CONTENT

[0003] The utility model aims at providing a chemical fiber felt bubble point inspection tool to solve the problems raised in the background.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a chemical fiber felt bubble point inspection tool, comprising a bottom pressing frame, the top of the bottom pressing frame is connected with a top pressing frame, the surface of the top pressing frame is provided with a plurality of locking bolts, the top pressing frame is connected with the bottom pressing frame through the locking bolts, the top of the inner side of the bottom pressing frame is fixedly connected with a reinforced punched plate, the top of the reinforced punched plate is provided with sintered felt, the bottom of the bottom pressing frame is fixedly connected with a bottom sealing plate, the top of the sintered felt around is provided with an upper sealing gasket, the bottom of the sintered felt around is provided with a lower sealing gasket, the bottom pressing frame and the top pressing frame all comprise a base plate, a weathering steel plate fixedly connected to the outer side of the base plate and a waterproof pad connected to the inner side of the base plate, the bottom of the bottom sealing plate is fixedly connected with a plurality of reinforcing blocks, the bottom of one side of the bottom pressing frame is provided with an air inlet, and one end of the air inlet is provided with an inflation valve.

[0005] Preferably, the bottom pressing frame and the top pressing frame are both rectangular pressing frames, and the size of the bottom pressing frame corresponds to that of the top pressing frame.

[0006] Preferably, the bottom pressing frame and the top pressing frame are both circular pressing frames, and the size of the bottom pressing frame corresponds to that of the top pressing frame.

[0007] Preferably, the top of the inner side of the bottom pressing frame is provided with a butt joint groove, the bottom of the top pressing frame corresponding to the butt joint groove is provided with a butt joint protrusion, the butt joint protrusion is connected with the butt joint groove, and the butt joint protrusion and the butt joint groove facilitate the connection of the bottom pressing frame and the top pressing frame.

[0008] Preferably, the surfaces of the bottom pressing frame and the top pressing frame are provided with a plurality of threaded grooves that match the locking bolts, the locking bolts are threadedly connected to the threaded grooves, and a rotating handle is fixedly connected to the top of the locking bolts.

[0009] Preferably, the reinforcing blocks are evenly distributed, the bottom sealing plate has a waterproof membrane inside, and the connection between the bottom pressing frame and the bottom sealing plate is fitted with an angle sealing sleeve, which is used to reinforce the seal at the connection between the bottom pressing frame and the bottom sealing plate.

[0010] Compared with the prior art, the beneficial effects of this utility model are:

[0011] The bottom and top pressing frames are used for upper and lower pressing, and the reinforcing perforated plate is used as a reinforcing support component. After the sintered felt is soaked, it is placed on top of the reinforcing perforated plate. The top pressing frame is placed on top of the bottom pressing frame. The bottom pressing frame and the top pressing frame are connected and pressed together by locking bolts. After locking, the inflation valve is opened. The inflation valve is connected to compressed gas. Air is introduced into the inner cavity of the bottom pressing frame through the inflation valve and the air inlet to perform bubble point detection. The entire inspection fixture solves the problems of cutting and area detection, improves the overall work efficiency, and can detect the overall bubble point uniformity. It is very convenient to use. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of this utility model;

[0013] Figure 2 This is an enlarged structural diagram of A of this utility model;

[0014] Figure 3 This is a structural diagram of the top pressing frame of this utility model;

[0015] Figure 4 This is a structural diagram showing the connection between the bottom pressing frame and the bottom sealing plate of this utility model;

[0016] Figure 5 This is a structural diagram of the rectangular pressing frame of this utility model;

[0017] Figure 6 This is a structural diagram of the circular pressing frame of this utility model.

[0018] In the diagram: 1. Bottom pressing frame; 2. Top pressing frame; 3. Locking bolt; 4. Reinforcing perforated plate; 5. Sintered felt; 6. Bottom sealing plate; 7. Upper sealing gasket; 8. Lower sealing gasket; 9. Air inlet; 10. Inflation valve; 11. Rotating handle; 12. Butt joint protrusion; 13. Butt joint groove; 14. Base plate; 15. Weathering steel plate; 16. Waterproof gasket; 17. Waterproof membrane; 18. Reinforcing block; 19. Corner sealing sleeve; 20. Threaded groove. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model. Embodiment 1

[0020] Please refer to Figures 1-5 The utility model provides a chemical fiber felt bubble point test frock, including bottom press frame 1, the top of bottom press frame 1 is connected with top press frame 2, the surface of top press frame 2 is equipped with a plurality of locking bolt 3, top press frame 2 is connected with bottom press frame 1 through locking bolt 3, the top fixedly connected with the reinforced punched plate 4 of bottom press frame 1 inner side, the top of reinforced punched plate 4 is equipped with sintered felt 5, the bottom fixedly connected with bottom sealing plate 6 of bottom press frame 1, the top of sintered felt 5 around is equipped with upper sealing gasket 7, the bottom of sintered felt 5 around is equipped with lower sealing gasket 8, bottom press frame 1 and top press frame 2 all include base plate 14, weathering steel plate 15 fixedly connected on the outer side of base plate 14 and waterproof pad 16 connected on the inner side of base plate 14, the bottom fixedly connected with a plurality of reinforcing blocks 18 of bottom sealing plate 6, the bottom of bottom press frame 1 one side is equipped with air inlet 9, and one end of air inlet 9 is installed with inflation valve 10;

[0021] In the embodiment, bottom press frame 1 and top press frame 2 are prepared as up-down pressing, reinforced punched plate 4 is a reinforced support component, and the punched plate is designed as a reinforced support for chemical fiber felt, and can complete flatness pressing in the later period, after sintered felt 5 is soaked, sintered felt 5 is placed above reinforced punched plate 4, top press frame 2 is covered above bottom press frame 1, and bottom press frame 1 and top press frame 2 are connected and pressed tightly through locking bolt 3.

[0022] Please refer to Figures 1-5 Bottom press frame 1 and top press frame 2 are both rectangular pressing frames, the size of bottom press frame 1 corresponds to the size of top press frame 2, the top of the inner side of bottom press frame 1 is provided with a butt joint groove 13, the bottom of top press frame 2 corresponding to butt joint groove 13 is provided with a butt joint lug 12, butt joint lug 12 is clamped with butt joint groove 13, the surface of bottom press frame 1 and the surface of top press frame 2 are both provided with a plurality of thread grooves 20 matched with locking bolt 3, locking bolt 3 is screw-connected with thread groove 20, and the top of locking bolt 3 is fixedly connected with a rotating handle 11.

[0023] The reinforcing blocks 18 are equidistantly distributed, the inside of the bottom sealing plate 6 is provided with a waterproof film 17, and the connection between the outside of the bottom pressing frame 1 and the bottom sealing plate 6 is sleeved with an angle sealing sleeve 19. Embodiment 2

[0024] Please refer to Figures 1-4 and Figure 6 The utility model provides a chemical fiber felt bubble point test frock, including bottom pressing frame 1, the top of bottom pressing frame 1 is connected with top pressing frame 2, the surface of top pressing frame 2 is equipped with a plurality of locking bolt 3, and top pressing frame 2 is connected with bottom pressing frame 1 through locking bolt 3, and the top fixedly connected of bottom pressing frame 1 inside is provided with reinforcing punched plate 4, and the top of reinforcing punched plate 4 is equipped with sintered felt 5, and the bottom of sintered felt 5 around is equipped with upper sealing gasket 7, and the bottom of sintered felt 5 around is equipped with lower sealing gasket 8, and bottom pressing frame 1 and top pressing frame 2 all include base plate 14, weathering steel plate 15 fixedly connected on the outside of base plate 14 and waterproof pad 16 connected on the inside of base plate 14, the bottom of bottom sealing plate 6 is fixedly connected with a plurality of reinforcing blocks 18, the bottom of one side of bottom pressing frame 1 is equipped with air inlet 9, and one end of air inlet 9 is installed with inflation valve 10.

[0025] In the embodiment, bottom pressing frame 1 and top pressing frame 2 are used as preparation of pressing from top to bottom, reinforcing punched plate 4 is a reinforcing support component, and the punched plate is designed as a reinforcing support for chemical fiber felt, and can complete flatness pressing in the later period, after sintered felt 5 is soaked, sintered felt 5 is placed above reinforcing punched plate 4, top pressing frame 2 is covered above bottom pressing frame 1, and bottom pressing frame 1 and top pressing frame 2 are connected and pressed tightly through locking bolt 3.

[0026] Please refer to Figures 1-4 and Figure 6 Bottom pressing frame 1 and top pressing frame 2 are circular pressing frames, the size of bottom pressing frame 1 corresponds to that of top pressing frame 2, the top of the inside of bottom pressing frame 1 is provided with a butt joint groove 13, the bottom of top pressing frame 2 corresponding to the butt joint groove 13 is provided with a butt joint lug 12, the butt joint lug 12 is clamped with the butt joint groove 13, the surface of bottom pressing frame 1 and the surface of top pressing frame 2 are both provided with a plurality of thread grooves 20 matched with locking bolt 3, locking bolt 3 is screw-connected with thread groove 20, and the top of locking bolt 3 is fixedly connected with a rotating handle 11.

[0027] The reinforcing blocks 18 are equidistantly distributed, the inside of the bottom sealing plate 6 is provided with a waterproof film 17, and the connection between the outside of the bottom pressing frame 1 and the bottom sealing plate 6 is sleeved with an angle sealing sleeve 19.

[0028] In specific use, the utility model discloses a chemical fiber felt bubble point test tool, bottom pressing frame 1 and top pressing frame 2 are prepared as up and down pressing, and the reinforced punching plate 4 is a reinforced support component, the punching plate is designed as the chemical fiber felt reinforced support, and the later flatness pressing can be completed, after sintered felt 5 is soaked, places sintered felt 5 above the reinforced punching plate 4, and top pressing frame 2 is covered above the position of bottom pressing frame 1, and bottom pressing frame 1 and top pressing frame 2 are connected and compressed through locking bolt 3, and sintered felt 5 is provided with upper sealing gasket 7 and lower sealing gasket 8 on both sides to guarantee the sealing property, then opens inflation valve 10 after locking, and inflation valve 10 is connected with compressed gas, and the air is ventilated to the inner chamber of bottom pressing frame 1 through inflation valve 10 and air inlet 9 to carry out bubble point detection, and the whole test tool solves the problems such as cutting and area detection, improves overall work efficiency, can detect the overall bubble point uniformity, and is very convenient to use.

[0029] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A chemical fiber felt bubble point test tool, comprising a bottom pressing frame (1), characterized in that: The top of the bottom pressing frame (1) is clamped with a top pressing frame (2), the surface of the top pressing frame (2) is provided with a plurality of locking bolts (3), the top pressing frame (2) is connected with the bottom pressing frame (1) through the locking bolts (3), the top of the inner side of the bottom pressing frame (1) is fixedly connected with a reinforced punched plate (4), the top of the reinforced punched plate (4) is provided with a sintered felt (5), the bottom of the bottom pressing frame (1) is fixedly connected with a bottom sealing plate (6), the top of the periphery of the sintered felt (5) is provided with an upper sealing gasket (7), the bottom of the periphery of the sintered felt (5) is provided with a lower sealing gasket (8), the bottom pressing frame (1) and the top pressing frame (2) both comprise a base plate (14), a weathering steel plate (15) fixedly connected to the outer side of the base plate (14) and a waterproof pad (16) connected to the inner side of the base plate (14), the bottom of the bottom sealing plate (6) is fixedly connected with a plurality of reinforcing blocks (18), the bottom of one side of the bottom pressing frame (1) is provided with an air inlet (9), one end of the air inlet (9) is provided with an inflation valve (10).

2. The chemical fiber felt bubble point test tool according to claim 1, characterized in that: The bottom pressing frame (1) and the top pressing frame (2) are both rectangular pressing frames, and the size of the bottom pressing frame (1) corresponds to that of the top pressing frame (2).

3. The chemical fiber felt bubble point test tool according to claim 1, characterized in that: The bottom pressing frame (1) and the top pressing frame (2) are both circular pressing frames, and the size of the bottom pressing frame (1) corresponds to that of the top pressing frame (2).

4. The apparatus according to claim 1, characterized in that: The top of the inner side of the bottom pressing frame (1) is provided with a butt joint groove (13), the bottom of the top pressing frame (2) corresponding to the butt joint groove (13) is provided with a butt joint protrusion (12), and the butt joint protrusion (12) is clamped with the butt joint groove (13).

5. The apparatus according to claim 1, wherein: The surface of the bottom pressing frame (1) and the surface of the top pressing frame (2) are both provided with a plurality of thread grooves (20) matched with the locking bolts (3), the locking bolts (3) are threadedly connected with the thread grooves (20), and the top of the locking bolts (3) is fixedly connected with a rotating handle (11).

6. The apparatus according to claim 1, wherein: The plurality of reinforcing blocks (18) are equally distributed, the inside of the bottom sealing plate (6) is provided with a waterproof film (17), and an angle sealing sleeve (19) is sleeved at the connection between the outer side of the bottom pressing frame (1) and the bottom sealing plate (6).

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