CN204436944U - Oil cylinder of filter press body sealed type guide sleeve - Google Patents
Oil cylinder of filter press body sealed type guide sleeve Download PDFInfo
- Publication number
- CN204436944U CN204436944U CN201520073030.5U CN201520073030U CN204436944U CN 204436944 U CN204436944 U CN 204436944U CN 201520073030 U CN201520073030 U CN 201520073030U CN 204436944 U CN204436944 U CN 204436944U
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- endoporus
- guide sleeve
- groove
- seal
- main flange
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Abstract
Oil cylinder of filter press body sealed type guide sleeve, sealing formula guide sleeve arranges main flange, seal sleeve is provided with in the inner side of main flange, the endoporus of seal sleeve is provided with concave groove, arranging endoporus seal ring is arranged in concave groove, seal sleeve cylindrical is provided with concave groove, arranging rubber ring is arranged in concave groove, seal sleeve endoporus and cylindrical install seal ring composition sealed type, the endoporus of this main flange is provided with groove, in groove, guidance tape is installed, the outside of main flange is provided with boss, groove is provided with at boss endoporus, in this groove, dust ring is installed, it is good that guide sleeve endoporus and cylindrical arrange Double seal ring sealing structure performance, it is good that endoporus arranges the guidance tape wear-resisting property that back and forth operates steadily, arranging dust ring keeps piston rod clean and tidy, when sealing formula guide sleeve structure makes Filter Press, cylinder body pressurize is stablized, shock-resistant high pressure resistant intensity is large, the compact installation and maintenance of sealed type guide sleeve structure are convenient, make production environment clean and tidy, improve filter efficiency.
Description
Technical field
The utility model is filter plant pressure filter field, relates to a kind of oil cylinder of filter press body guide sleeve, furthermore, relates to a kind of oil cylinder of filter press body sealed type guide sleeve.
Background technique
Hydraulic system is the important component part of pressure filter, guide sleeve is mounted in the critical piece of hydraulic system cylinder body, cylinder body is installed guide sleeve support piston bar and is back and forth run, piston rod retrogressing hydraulic oil enters oil cylinder front chamber guide sleeve and bears sealing and pressure, and the guide sleeve support piston bar that Filter Press compression filter plate is installed by hydraulic system cylinder body completes reciprocal operation.
Guide sleeve connects piston rod and finds to have deficiency in back and forth running, because the structure of guide sleeve design has defect, in piston rod runs, guide sleeve often breaks down, keep in repair very inconvenient, during Filter Press, guide sleeve poor sealing performance has oil leakage phenomenon, when guide sleeve hydraulic fluid leak causes hydraulic compression, cylinder body pressurize was lost efficacy, and guide sleeve leakage of oil causes filtering ring environment pollution, affects filter efficiency.
Model utility content
The purpose of this utility model is to solve the deficiency existed in above-mentioned background technology, and provides a kind of oil cylinder of filter press body sealed type guide sleeve.
To achieve these goals, the utility model provides a kind of oil cylinder of filter press body sealed type guide sleeve, sealing formula guide sleeve arranges main flange, seal sleeve is provided with in the inner side of main flange, the endoporus of seal sleeve is provided with concave groove, arranging endoporus seal ring is arranged in concave groove, seal sleeve cylindrical is provided with concave groove, arranging O type rubber ring is arranged in concave groove, seal sleeve endoporus and cylindrical install seal ring composition sealed type, described main flange, bolt hole is provided with at main flange, the endoporus of this main flange is provided with groove, in groove, guidance tape is installed, the outside of main flange is provided with boss, groove is provided with at boss endoporus, in this groove, dust ring is installed.
The described O type that arranges rubber ring is arranged in cylindrical concave groove, and the material making the use of O type rubber ring is nitrile butadiene rubber.
By enforcement of the present utility model, sealed type guide sleeve is installed for oil cylinder of filter press body and ensure leak free effect, cylinder body installs sealed type guide sleeve use safety, it is good that guide sleeve endoporus and cylindrical arrange Double seal ring sealing structure performance, it is good that endoporus arranges the guidance tape wear-resisting property that back and forth operates steadily, arranging dust ring keeps piston rod clean and tidy, when sealing formula guide sleeve structure makes Filter Press, cylinder body pressurize is stablized, shock-resistant high pressure resistant intensity is large, the compact installation and maintenance of sealed type guide sleeve structure are convenient, make production environment clean and tidy, improve filter efficiency.
Accompanying drawing explanation
Drawings and Examples further illustrate the utility model below
Fig. 1 is a kind of oil cylinder of filter press body sealed type guide sleeve schematic diagram of the present utility model.
Fig. 2 is a kind of oil cylinder of filter press body sealed type guide sleeve side schematic view of Fig. 1.
1. main flanges, 2. seal sleeve, 3. boss in figure, 4. endoporus seal ring, 5. guidance tape, 6. dust ring, 7.O type rubber seal, 8. bolt hole.
Embodiment
Refer to shown in Fig. 1 and Fig. 2, the utility model provides a kind of oil cylinder of filter press body sealed type guide sleeve, sealing formula guide sleeve arranges main flange 1, seal sleeve 2 is provided with in the inner side of main flange 1, the outside of main flange 1 is provided with boss 3, the material making the use of sealed type guide sleeve is structural carbon steel, also cast steel or spheroidal graphite cast iron can be used, use Z6140-1 type machined into shaping, the endoporus of seal sleeve 2 is provided with concave groove, arranging endoporus seal ring 4 is arranged in concave groove, the material making the use of endoporus seal ring 4 is polyurethane, also Glais ring can be used to add O type rubber ring as seal ring, seal sleeve 2 cylindrical is provided with concave groove, arranging O type rubber ring 7 is arranged in concave groove, the material making the use of O type rubber ring is nitrile butadiene rubber, described main flange 1, bolt hole 8 is provided with at main flange, use Z40-16 type drilling machine processing punching, the endoporus of this main flange 1 is provided with groove, guidance tape 5 is installed in groove, the material making guidance tape 5 use is teflon bronze powder composite material, groove is provided with at boss 3 endoporus, arranging dust ring 6 is arranged in groove, the material making dust ring use is polyurethane or rubber.
Claims (2)
1. oil cylinder of filter press body sealed type guide sleeve, it is characterized in that: sealing formula guide sleeve arranges main flange, seal sleeve is provided with in the inner side of main flange, the endoporus of seal sleeve is provided with concave groove, arranging endoporus seal ring is arranged in concave groove, seal sleeve cylindrical is provided with concave groove, arranging O type rubber ring is arranged in concave groove, seal sleeve endoporus and cylindrical install seal ring composition sealed type, described main flange, bolt hole is provided with at main flange, the endoporus of this main flange is provided with groove, in groove, guidance tape is installed, the outside of main flange is provided with boss, groove is provided with at boss endoporus, in this groove, dust ring is installed.
2. oil cylinder of filter press body sealed type guide sleeve as claimed in claim 1, is characterized in that: the described O type that arranges rubber ring is arranged in cylindrical concave groove, and the material making the use of O type rubber ring is nitrile butadiene rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520073030.5U CN204436944U (en) | 2015-02-03 | 2015-02-03 | Oil cylinder of filter press body sealed type guide sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520073030.5U CN204436944U (en) | 2015-02-03 | 2015-02-03 | Oil cylinder of filter press body sealed type guide sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204436944U true CN204436944U (en) | 2015-07-01 |
Family
ID=53604817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520073030.5U Active CN204436944U (en) | 2015-02-03 | 2015-02-03 | Oil cylinder of filter press body sealed type guide sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204436944U (en) |
-
2015
- 2015-02-03 CN CN201520073030.5U patent/CN204436944U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 253034 Shandong province Dezhou Jinghua Road Economic Development Zone Jingjin group Patentee after: Jingjin Equipment Co.,Ltd. Address before: 253034 Shandong province Dezhou Jinghua Road Economic Development Zone Jingjin group Patentee before: Jing Jin Environmental Protection Inc. |