CN213434498U - Combined sealing filler - Google Patents
Combined sealing filler Download PDFInfo
- Publication number
- CN213434498U CN213434498U CN202021824087.1U CN202021824087U CN213434498U CN 213434498 U CN213434498 U CN 213434498U CN 202021824087 U CN202021824087 U CN 202021824087U CN 213434498 U CN213434498 U CN 213434498U
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- China
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- filler
- sleeve
- supporting rod
- bracing piece
- positioning
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Abstract
The combined sealing filler is arranged above the supporting plate and comprises a plurality of filler bodies, and positioning sleeves are arranged in the filler bodies; a supporting rod penetrates through the positioning sleeve, and two ends of the positioning sleeve are hermetically connected with the supporting rod; the bracing piece is connected in the backup pad, and the lower extreme is equipped with respectively on the bracing piece presses cover and lower support cover, goes up and presses cover crimping filler body, and lower support cover supports filler body. Compared with the prior art, the utility model discloses a modular gland packing makes the filler evenly distributed through the bracing piece, improves the trafficability characteristic of liquid in the filler, promotes mass transfer efficiency, sets up sealed the pad in filler and bracing piece junction moreover, avoids liquid at the inside hydrops of position sleeve that packs.
Description
Technical Field
The utility model relates to a chemical industry equipment field specifically indicates a modular gland packing.
Background
The packed tower has the function of absorption and is one of the most important devices in chemical industry, petrochemical industry and oil refining production, a supporting plate is generally arranged in the packed tower, the packing is placed on the supporting plate in a random or integral mode, liquid is sprayed onto the packing from the tower top through a liquid distributor and flows down along the surface of the packing, and gas-liquid two-phase intimate contact is carried out on the surface of the packing for mass transfer.
At present, most of the existing fillers are arranged in a filler tower in a random stacking mode, and when internal liquid flows, the wall flow phenomenon occurs, so that gas-liquid two phases are unevenly distributed in a filler layer, and the mass transfer efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to above-mentioned prior art not enough, and provide a modular gland packing. In order to solve the technical problem, the utility model discloses a technical scheme is:
the combined sealing filler is arranged above the supporting plate and comprises a plurality of filler bodies, and positioning sleeves are arranged in the filler bodies; a supporting rod penetrates through the positioning sleeve, and two ends of the positioning sleeve are hermetically connected with the supporting rod; the bracing piece is connected in the backup pad, and the lower extreme is equipped with respectively on the bracing piece presses cover and lower support cover, goes up and presses cover crimping filler body, and lower support cover supports filler body.
Further, the filler body comprises a shell which is round or square, and a window is processed on the shell; the shell and the positioning sleeve are connected with each other through a pull rod.
Furthermore, annular positioning grooves are formed in two sides of the inner end of the positioning sleeve, a lip-shaped sealing gasket is embedded into and connected with the annular positioning grooves, and the positioning sleeve is connected with the supporting rod in a sealing mode through the lip-shaped sealing gasket.
Furthermore, external threads are machined at the upper end and the lower end of the supporting rod; internal threads are processed in the upper pressing sleeve and the lower supporting sleeve, and the upper pressing sleeve and the lower supporting sleeve are connected to the supporting rod in a threaded mode; the lower end of the supporting rod is connected to the supporting plate in a threaded mode.
Compared with the prior art, the utility model discloses a modular gland packing makes the filler evenly distributed through the bracing piece, improves the trafficability characteristic of liquid in the filler, promotes mass transfer efficiency, sets up sealed the pad in filler and bracing piece junction moreover, avoids liquid at the inside hydrops of position sleeve that packs.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic structural view of the packing body and the support rod of the present invention;
FIG. 3 is an enlarged view at FIG. 2A;
the packing comprises a supporting plate 1, a supporting plate 2, a packing body 3, a supporting rod 4, an upper pressing sleeve 5, a lower supporting sleeve 6, a lip-shaped sealing gasket 21, a positioning sleeve 22, a shell 23 and a pull rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below.
As shown in fig. 1 to 3, the combined sealing filler is arranged above the supporting plate 1, the combined sealing filler comprises a plurality of filler bodies 2, and positioning sleeves 21 are arranged in the filler bodies 2; the supporting rod 3 penetrates through the positioning sleeve 21, and two ends of the positioning sleeve 21 are hermetically connected with the supporting rod 3; the support rod 3 is connected to the support plate 1, and an upper pressing sleeve 4 and a lower supporting sleeve 5 are respectively sleeved at the upper end and the lower end of the support rod 3.
In the embodiment, the upper end and the lower end of the support rod 3 are both provided with external threads; internal threads are processed in the upper pressing sleeve 4 and the lower supporting sleeve 5, and the upper pressing sleeve 4 and the lower supporting sleeve 5 are connected to the supporting rod 3 through threads; the lower end of the support rod 3 is in threaded connection with the support plate 1, wherein the lower support sleeve 5 is used for supporting the filler body 2 at the lowest part, and the upper pressing sleeve 4 is pressed and connected with the filler body 2 after being screwed tightly.
The packing body 1 comprises a shell 22, the shell 22 is circular or square, and a window is processed on the shell 22; the shell 22 and the positioning sleeve 21 are connected with each other through four pull rods 23, and the pull rods 23 are uniformly distributed around the center of the positioning sleeve 21.
Annular positioning grooves are processed on two sides of the inner end of the positioning sleeve 21, a lip-shaped sealing gasket 6 is embedded into the annular positioning grooves and connected with the lip-shaped sealing gasket 6, the lip of the lip-shaped sealing gasket 6 faces the inner side, and the positioning sleeve 21 is connected with the supporting rod 3 in a sealing mode through the lip-shaped sealing gasket 6.
The present invention is not limited to the above-described embodiments, and those skilled in the art can make modifications or changes without departing from the spirit of the present invention.
Claims (4)
1. Modular gland packing sets up in backup pad top, its characterized in that: the combined sealing filler comprises a plurality of filler bodies, wherein positioning sleeves are arranged in the filler bodies; a supporting rod penetrates through the positioning sleeve, and two ends of the positioning sleeve are hermetically connected with the supporting rod; the bracing piece is connected in the backup pad, and the lower extreme is equipped with respectively on the bracing piece presses cover and lower support cover, goes up and presses cover crimping filler body, and lower support cover supports filler body.
2. The unitized seal packing of claim 1, wherein: the filler body comprises a shell which is round or square, and a window is processed on the shell; the shell and the positioning sleeve are connected with each other through a pull rod.
3. The unitized seal packing of claim 1, wherein: and annular positioning grooves are processed on two sides of the inner end of the positioning sleeve, a lip-shaped sealing gasket is embedded and connected in the annular positioning grooves, and the positioning sleeve is connected with the supporting rod in a sealing manner through the lip-shaped sealing gasket.
4. The unitized seal packing of claim 1, wherein: external threads are machined at the upper end and the lower end of each supporting rod; internal threads are processed in the upper pressing sleeve and the lower supporting sleeve, and the upper pressing sleeve and the lower supporting sleeve are connected to the supporting rod in a threaded mode; the lower end of the supporting rod is connected to the supporting plate in a threaded mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021824087.1U CN213434498U (en) | 2020-08-27 | 2020-08-27 | Combined sealing filler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021824087.1U CN213434498U (en) | 2020-08-27 | 2020-08-27 | Combined sealing filler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213434498U true CN213434498U (en) | 2021-06-15 |
Family
ID=76318569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021824087.1U Active CN213434498U (en) | 2020-08-27 | 2020-08-27 | Combined sealing filler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213434498U (en) |
-
2020
- 2020-08-27 CN CN202021824087.1U patent/CN213434498U/en active Active
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