CN204200655U - Device for preventing oil leakage of tooth-shaped catcher of air blower - Google Patents
Device for preventing oil leakage of tooth-shaped catcher of air blower Download PDFInfo
- Publication number
- CN204200655U CN204200655U CN201420556651.4U CN201420556651U CN204200655U CN 204200655 U CN204200655 U CN 204200655U CN 201420556651 U CN201420556651 U CN 201420556651U CN 204200655 U CN204200655 U CN 204200655U
- Authority
- CN
- China
- Prior art keywords
- catcher
- oil
- tooth
- output shaft
- blower
- 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
- 239000000463 material Substances 0.000 claims description 9
- 239000007921 spray Substances 0.000 claims description 8
- 230000001050 lubricating effect Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 abstract description 13
- 230000032683 aging Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 239000002131 composite material Substances 0.000 abstract 1
- 238000004939 coking Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model provides a prevent air-blower tooth form catcher oil impregnate device, includes the gear-increasing machine output shaft, trapezoidal sealing ring, blast pipe, tooth form catcher, air-blower input shaft, the sealed casing of catcher, spouts oil pipe, returns the oil pipe, the gear-increasing machine output shaft passes through tooth form catcher and air-blower input shaft and sets up inside the sealed casing of catcher, trapezoidal sealing ring sets up in the middle of gear-increasing machine output shaft and the sealed casing of catcher, the blast pipe sets up on the sealed casing of catcher, it sets up in the sealed casing bottom of catcher to return the oil pipe. The utility model has the advantages that: the appearance of the sealing ring is changed into a trapezoid, so that the contact area of the sealing ring is doubled, and the leakage of oil and oil gas is prevented. The sealing ring is made of composite rubber, can resist high pressure and has good sealing effect, the phenomenon of oil leakage caused by aging after a period of time is prevented, the exhaust pipe is installed on the upper side of the connector sealing shell, oil gas generated by high temperature can be smoothly discharged, and the oil leakage at the sealing position caused by pressure generated in the box is prevented.
Description
Technical field
The utility model relates to coking equipment field, particularly relates to one and prevents blower profile of tooth from taking over oil impregnate device.
Background technique
The gas-blowing engine that the supporting recovery of chemical products of current coking is used, often there is oil impregnate phenomenon, mainly following reason: 1) seal ring rubber is easily aging in profile of tooth catcher position; 2) seal ring form structure is not suitable for actual production 3) there is certain pressure seal casinghousing inside, mainly oil gas not the oil gas of generation identical with air arrange and do not go out.After leakage of oil, can initiation fire in the great leakage of oil in inflammable and explosive region, there is potential safety hazard to working site and staff, and also need during leakage of oil to process blower, not only have impact on working efficiency, and can economic benefit be affected.
Summary of the invention
The purpose of this utility model is to provide one to prevent blower profile of tooth from taking over oil impregnate device, bar V-shaped ring is changed to trapezoidal seal ring, area of contact is doubled, and seal ring material is replaced by compounded rubber material, the life-span extending seal ring arranges outlet pipe on catcher seal casinghousing, the oil gas that high temperature is produced is discharged smoothly, prevents inwardly producing pressure and causes sealing place oil impregnate.
For achieving the above object, the utility model realizes by the following technical solutions:
One prevents blower profile of tooth from taking over oil impregnate device, comprise booster engine output shaft, trapezoidal seal ring, outlet pipe, profile of tooth catcher, blower input shaft, catcher seal casinghousing, spray bar, return tube, described booster engine output shaft to be connected with blower input shaft by profile of tooth catcher and to be arranged on takes over seal casinghousing inside, trapezoidal seal ring is arranged on booster engine output shaft and takes in the middle of seal casinghousing, outlet pipe is arranged on catcher seal casinghousing, return tube is arranged on bottom catcher seal casinghousing, and spray bar is a branch in external speed increaser in lubricating pipe.
The material of described trapezoidal seal ring is compounded rubber material.
Described trapezoidal seal ring quantity is two.
Compared with prior art, the beneficial effects of the utility model are:
Original seal ring form structure form is improved, changes into trapezoidal by original bar shaped, the area of contact of seal ring is doubled, thus ensure to prevent oil and hydrocarbon seepage.Former seal ring is common oil resistant rubber, now be changed to compounded rubber material, can high pressure resistant, good sealing effect, the phenomenon of aging oil impregnate is started after preventing using a period of time, on the upside of catcher seal casinghousing, outlet pipe is installed, ensure that the oil gas that high temperature produces can be discharged smoothly, prevent in case, producing pressure and cause sealing place oil impregnate.
Accompanying drawing explanation
Fig. 1 is structural drawing of the present utility model.
1-booster engine output shaft 2-trapezoidal seal ring 3-outlet pipe 4-profile of tooth catcher 5-blower input shaft 6-takes over seal casinghousing 7-spray bar 8-return tube
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is further illustrated:
As shown in Figure 1, one prevents blower profile of tooth from taking over oil impregnate device, by booster engine output shaft 1, trapezoidal seal ring 2, outlet pipe 3, profile of tooth catcher 4, blower input shaft 5, catcher seal casinghousing 6, spray bar 7, return tube 8 forms, described booster engine output shaft 1 to be connected with blower input shaft 5 by profile of tooth catcher 4 and to be arranged on takes over seal casinghousing 6 inside, it is middle with catcher seal casinghousing 6 that trapezoidal seal ring 2 is arranged on booster engine output shaft 1, outlet pipe 3 is arranged on catcher seal casinghousing 6, return tube 8 is arranged on bottom catcher seal casinghousing, the material of described trapezoidal sealing 2 ring is compounded rubber material.Spray bar 7 is a branch in external speed increaser in lubricating pipe, for profile of tooth takes over 4 working lubrication.Trapezoidal seal ring quantity is two.
Outlet pipe 3 is communicated with catcher seal casinghousing 6 inside, and inner had certain pressure originally, and mainly oil gas does not have the oil gas of generation identical with air, ensures that the oil gas that high temperature produces can be discharged smoothly, prevents producing pressure in case and causes sealing place oil impregnate.After spray bar 7 oil spout, oil is from return tube 8 and coupling shaft inner chamber gravity flow oil return, and the oil gas of generation is cooled naturally by outlet pipe 3, and non-condensible gas evaporate in air, decreases the pressure of profile of tooth catcher inner chamber, thus reaches oil proof effect.
Claims (3)
1. one kind prevents blower profile of tooth from taking over oil impregnate device, comprise booster engine output shaft, profile of tooth catcher, blower input shaft, catcher seal casinghousing, spray bar, return tube, it is characterized in that, described booster engine output shaft to be connected with blower input shaft by profile of tooth catcher and to be arranged on takes over seal casinghousing inside, trapezoidal seal ring is arranged on booster engine output shaft and takes in the middle of seal casinghousing, outlet pipe is arranged on catcher seal casinghousing, return tube is arranged on bottom catcher seal casinghousing, and spray bar is a branch in external speed increaser in lubricating pipe.
2. one according to claim 1 prevents blower profile of tooth from taking over oil impregnate device, and it is characterized in that, the material of described trapezoidal seal ring is compounded rubber material.
3. one according to claim 1 prevents blower profile of tooth from taking over oil impregnate device, and it is characterized in that, described trapezoidal seal ring quantity is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420556651.4U CN204200655U (en) | 2014-09-25 | 2014-09-25 | Device for preventing oil leakage of tooth-shaped catcher of air blower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420556651.4U CN204200655U (en) | 2014-09-25 | 2014-09-25 | Device for preventing oil leakage of tooth-shaped catcher of air blower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204200655U true CN204200655U (en) | 2015-03-11 |
Family
ID=52658619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420556651.4U Expired - Fee Related CN204200655U (en) | 2014-09-25 | 2014-09-25 | Device for preventing oil leakage of tooth-shaped catcher of air blower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204200655U (en) |
-
2014
- 2014-09-25 CN CN201420556651.4U patent/CN204200655U/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: 20150311 Termination date: 20200925 |