CN204533232U - The non-water lubrication shaft bearing apparatus of slag conveyor - Google Patents
The non-water lubrication shaft bearing apparatus of slag conveyor Download PDFInfo
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- CN204533232U CN204533232U CN201520123363.4U CN201520123363U CN204533232U CN 204533232 U CN204533232 U CN 204533232U CN 201520123363 U CN201520123363 U CN 201520123363U CN 204533232 U CN204533232 U CN 204533232U
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- bearing
- slag conveyor
- minor axis
- afterbody
- heliconid
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Abstract
The utility model belongs to slag conveyor equipment technical field, especially the non-water lubrication shaft bearing apparatus of a kind of slag conveyor is related to, it is characterized in that comprising the end cap with bearing block being located at slag conveyor body afterbody, be located at the rolling bearing on bearing spider, be located at the minor axis in this rolling bearing, be arranged on the seal arrangement between end cap and heliconid afterbody minor axis, minor axis is fixedly connected with heliconid afterbody minor axis.Slag conveyor of the present utility model non-water lubrication shaft bearing apparatus changes original slip resin bearing into rolling bearing, lubrication by bearing has made oil lubrication into by water lubrication, make improve more than three times the working life of bearing, decrease parts replacement frequency and repair rate.
Description
Technical field
The utility model belongs to slag conveyor equipment technical field, especially relates to the non-water lubrication shaft bearing apparatus of a kind of slag conveyor.
Background technique
Industrial coal powder boiler except the flue dust of 30% forms Desulphurization, is also had the solid lime-ash of 8% will be pulled out by slag conveyor, enters detritus tank transport slag field again to through sluiceway in process of coal combustion.Slag conveyor body to be arranged on below boiler lowermost layer furnace hopper and to become heeling condition, and heliconid is the main motion parts of slag conveyor, and heliconid is immersed in water, and its top is that transmission part motor and cycloidal pin speed reducer are as power resources.Slag conveyor bears except the overboard impact capacity of red slag except possessing, and also will shift solid lime-ash onto top from organism bottom by the rotation of internal helicoid body, fall into grey ditch and pour detritus tank through washing slag water.The needs of the specific environment residing for slag conveyor, the tail bearing of support helix body adopts resin material to be processed into shell-like, is fixed in detachable bearing support, is connected integral, plays the supporting effect of heliconid afterbody axle head with afterbody slag conveyor casing.Tail bearing with drag for slag casing and be communicated with, form slip resin bearing water lubrication, because water lubrication anti-attrition ability is inherently very low, to add in water containing a large amount of microparticle bits, accelerate the wearing and tearing of tail bearing on the contrary.Because slag conveyor causes wearing and tearing quite large to its inside while completing slagging-off work, especially larger to the wearing and tearing of heliconid tail bearing, replacement frequency is high, and change at every turn must blowing out, can construct after decoking, the serious normal production affecting boiler.
Summary of the invention
The purpose of this utility model is to provide a kind of disengaging water enchroachment (invasion), reduces the repair rate of slag conveyor, improves the non-water lubrication shaft bearing apparatus of slag conveyor in slag conveyor heliconid working life.
The purpose of this utility model is realized by following technical proposals:
The non-water lubrication shaft bearing apparatus of slag conveyor of the present utility model, it is characterized in that comprising the end cap with bearing block being located at slag conveyor body afterbody, be located at the rolling bearing on described bearing spider, be located at the minor axis in this rolling bearing, be arranged on the seal arrangement between described end cap and heliconid afterbody minor axis, described minor axis is fixedly connected with described heliconid afterbody minor axis.
Described seal arrangement comprises and is arranged on stuffing box packing between described end cap and heliconid afterbody minor axis and Gland.
Advantage of the present utility model:
Slag conveyor of the present utility model non-water lubrication shaft bearing apparatus changes original slip resin bearing into rolling bearing, lubrication by bearing has made oil lubrication into by water lubrication, make improve more than three times the working life of bearing, decrease parts replacement frequency and repair rate.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Embodiment of the present utility model is further illustrated below in conjunction with accompanying drawing.
As shown in Figure 1, the non-water lubrication shaft bearing apparatus of slag conveyor of the present utility model, it is characterized in that comprising the end cap 1 with bearing block 2 being located at slag conveyor body afterbody, be located at the rolling bearing 3 on described bearing spider 2, be located at the minor axis 4 in this rolling bearing 3, be arranged on the seal arrangement between described end cap 1 and heliconid afterbody minor axis 5, described minor axis 4 is fixedly connected with described heliconid afterbody minor axis 5.
Described seal arrangement comprises and is arranged on stuffing box packing 6 between described end cap 1 and heliconid afterbody minor axis 5 and Gland 7.
The utility model has made the tail bearing of support helix body into be independently arranged on the oil lubrication of slag conveyor engine body exterior rolling bearing 3 by the original slip resin bearing being immersed in water lubrication in water, bearing working is made to avoid in water a large amount of microparticle bits to the wearing and tearing of bearing, make improve more than three times the working life of bearing, decrease parts replacement frequency and repair rate.Rolling bearing 3 can select 24015CA double-row self-aligning heavy duty spheric roller bearing, possesses radial load and bears the ability of larger axis to load greatly, simultaneously, not only shared the thrust load of part upper bearing, and make spirochetal combined load obtain equilibrium.Break away from tail bearing long-term water profit state, achieve the oil lubrication of afterbody rolling support.Make slag conveyor working efficiency at full capacity, life cycle reaches the predetermined design cycle, repair rate reduces, greatly for boiler safety steady production establishes good basis.
Claims (2)
1. the non-water lubrication shaft bearing apparatus of slag conveyor, it is characterized in that comprising the end cap with bearing block being located at slag conveyor body afterbody, be located at the rolling bearing on described bearing spider, be located at the minor axis in this rolling bearing, be arranged on the seal arrangement between described end cap and heliconid afterbody minor axis, described minor axis is fixedly connected with described heliconid afterbody minor axis.
2. the non-water lubrication shaft bearing apparatus of slag conveyor according to claim 1, is characterized in that described seal arrangement comprises and is arranged on stuffing box packing between described end cap and heliconid afterbody minor axis and Gland.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520123363.4U CN204533232U (en) | 2015-03-04 | 2015-03-04 | The non-water lubrication shaft bearing apparatus of slag conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520123363.4U CN204533232U (en) | 2015-03-04 | 2015-03-04 | The non-water lubrication shaft bearing apparatus of slag conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204533232U true CN204533232U (en) | 2015-08-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520123363.4U Active CN204533232U (en) | 2015-03-04 | 2015-03-04 | The non-water lubrication shaft bearing apparatus of slag conveyor |
Country Status (1)
| Country | Link |
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| CN (1) | CN204533232U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107512596A (en) * | 2017-09-19 | 2017-12-26 | 郑州奥特包装设备有限公司 | Feeding machine with conveniently-disassembled auger shaft |
-
2015
- 2015-03-04 CN CN201520123363.4U patent/CN204533232U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107512596A (en) * | 2017-09-19 | 2017-12-26 | 郑州奥特包装设备有限公司 | Feeding machine with conveniently-disassembled auger shaft |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 114001 Anshan District, Liaoning, No. 219 Road, No. 39, Tiedong Patentee after: Anshan Iron and Steel Group Mining Co., Ltd. Address before: 114001 Anshan District, Liaoning, No. 219 Road, No. 39, Tiedong Patentee before: Angang Group Mine Company |