CN205118423U - Operation slide valve sealing filler device - Google Patents
Operation slide valve sealing filler device Download PDFInfo
- Publication number
- CN205118423U CN205118423U CN201520949323.5U CN201520949323U CN205118423U CN 205118423 U CN205118423 U CN 205118423U CN 201520949323 U CN201520949323 U CN 201520949323U CN 205118423 U CN205118423 U CN 205118423U
- Authority
- CN
- China
- Prior art keywords
- nbr
- pier
- valve
- packing
- grease proofing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 18
- 239000000945 filler Substances 0.000 title abstract description 7
- 238000012856 packing Methods 0.000 claims abstract description 38
- 210000004907 gland Anatomy 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 abstract description 2
- 239000004519 grease Substances 0.000 abstract 7
- 238000000034 method Methods 0.000 description 5
- 239000002699 waste material Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
Abstract
The utility model relates to an operation slide valve sealing filler device. It needs the large tracts of land problem of the extravagant energy of wasting time and energy that stops production mainly to have solved when the packing wearing and tearing seriously cause thorn liquid to change the packing. Its characterized in that: packing (7) and packing gland (8) are connected to valve support (9) inside lead screw (6), the sealing filler sub -assembly is connected in valve body (1) case inside lead screw (6), the sealing filler sub -assembly includes hollow cylindrical grease proofing jiao dun (5) and grease proofing gluey mound support (3), and grease proofing jiaodun (5) are sat on grease proofing gluey mound support (3), and grease proofing jiaodun (5) and grease proofing gluey mound support (3) one side is connected fixedly through grease proofing gluey mound lock nut (4). This operation slide valve sealing filler device, sealing filler need not stop production, stop ring, labour saving and time saving, the energy can be saved in the change.
Description
Technical field
The utility model relates to a kind of sealing packing device in field produces technical field, especially
oneplant operation gate valve sealing packing device.
Background technique
Gate valve causes gland place to produce seepage because frequent switch uses wearing and tearing in process of production, owing to there being certain pressure in pipeline, causes thorn liquid after packing serious wear, if oil return valve can cause oil and gas leakage.Not only needing to cut off equipment when changing packing, more wanting large size to stop production, befouling environment, wasting time and energy, causing energy waste.
Summary of the invention
The packing serious wear existed in background technique that is the utility model to overcome causes to need large size to stop production the problem wasted energy that wastes time and energy during thorn fluid exchange packing, and provides a kind of and run gate valve sealing packing device.This operation gate valve sealing packing device, need not stop production in replacing stuffing box packing, stop ring, time saving and energy saving, saves the energy.
The invention for solving the technical problem reaches by following technological scheme: this operation gate valve sealing packing device, comprise valve body, valve rack, described valve body connection valve door bracket, described valve body, valve rack inside are equipped with leading screw, and described valve rack inboard leadscrews connects packing and packing gland; Valve body valve core inside leading screw connects stuffing box packing assembly parts; Described stuffing box packing assembly parts comprises cylindrical NBR pier and the NBR pier support of hollow, and NBR pier is seated on NBR pier support, and NBR pier and NBR pier support side are connected and fixed by NBR pier locking nut.
The utility model can have following beneficial effect compared with above-mentioned background technology: this operation gate valve sealing packing device, owing to adopting said structure, the economic loss that the stopping production caused because of the leakage of gate valve stuffing box packing thorn can be avoided to bring, reduces unnecessary safety in production hidden danger.Ensure that during operation that operator preserve from, Security obtains effective raising; Decrease the repetitive operation caused by seepage; Reduce the labor intensity of operator, social benefit is good; Avoid producing a large amount of greasy dirts, apparatus sanitation environment improves greatly, reduces the environmental pollution problem that accumulation greasy dirt may cause.This apparatus structure is simple, and easy to use, high efficiency and time conservation is laborsaving.
accompanying drawing illustrates:
Accompanying drawing 1 is structural representation of the present utility model;
Accompanying drawing 2 is structural representations of the utility model NBR pier support;
Accompanying drawing 3 is structural representations of the utility model NBR pier.
In figure: 1. valve body, 2. handwheel, 3. NBR pier support, 4. NBR pier locking nut, 5. NBR pier, 6. leading screw, 7. packing, 8. packing gland, 9. valve rack.
embodiment:
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Shown in accompanying drawing 1 composition graphs 2 and Fig. 3, this operation gate valve sealing packing device, comprises valve body 1, valve rack 9, described valve body 1 connection valve door bracket 9, and described valve body 1, valve rack 9 inside are equipped with leading screw 6; Valve rack 9 inboard leadscrews 6 connects packing 7 and packing gland 8; In valve body 1 spool, inboard leadscrews 6 connects stuffing box packing assembly parts, described stuffing box packing assembly parts comprises cylindrical NBR pier 5 and the NBR pier support 3 of hollow, NBR pier 5 is seated on NBR pier support 3, and NBR pier 5 and NBR pier support 3 side are connected and fixed by NBR pier locking nut 4; Described NBR pier support 3 material is the material of white steel, copper or other corrosion-and high-temp-resistants; NBR pier 5 material is the rubber material of oil resistant, high temperature resistant, acid resistant alkali, and NBR pier locking nut material is white steel or copper.
During installation, NBR pier support 3 enters above flashboard through leading screw 6, and NBR pier 5 is sitting on NBR pier support 3 through leading screw 6, and fixed by NBR pier locking nut 4, installation process completes and can use.
During the valve more renewed, first stuffing box packing assembly parts is arranged on bottom valve leading screw.During process seepage, as long as reached by valve maximum, stuffing box packing assembly parts, by leading screw moves, by the gap sealing bottom valve leading screw and valve, can not produce leakage.At this moment unclamp valve packing gland again and change valve packing.When producing gate valve or stop valve, sealing filler combination part is directly arranged on valve leading screw by producer, can remove the process of the journey that stops production, arrheas when valve in the future occurs that seepage needs to change from.
Claims (2)
1. an operation gate valve sealing packing device, comprise valve body (1), valve rack (9), described valve body (1) connection valve door bracket (9), described valve body (1), valve rack (9) inside are equipped with leading screw (6), it is characterized in that: described valve rack (9) inboard leadscrews (6) connects packing (7) and packing gland (8); Valve body (1) valve core inside leading screw (6) connects stuffing box packing assembly parts, described stuffing box packing assembly parts comprises cylindrical NBR pier (5) and the NBR pier support (3) of hollow, NBR pier (5) is seated on NBR pier support (3), and NBR pier (5) and NBR pier support (3) side are connected and fixed by NBR pier locking nut (4).
2. operation gate valve sealing packing device according to claim 1, is characterized in that: described NBR pier support (3) material is white steel or copper; NBR pier (5) material is rubber material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520949323.5U CN205118423U (en) | 2015-11-25 | 2015-11-25 | Operation slide valve sealing filler device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520949323.5U CN205118423U (en) | 2015-11-25 | 2015-11-25 | Operation slide valve sealing filler device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205118423U true CN205118423U (en) | 2016-03-30 |
Family
ID=55574037
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201520949323.5U Expired - Fee Related CN205118423U (en) | 2015-11-25 | 2015-11-25 | Operation slide valve sealing filler device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN205118423U (en) |
-
2015
- 2015-11-25 CN CN201520949323.5U patent/CN205118423U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160330 |