CN202296434U - Spiral suspension bearing maintenance structure of dirt catcher - Google Patents
Spiral suspension bearing maintenance structure of dirt catcher Download PDFInfo
- Publication number
- CN202296434U CN202296434U CN2011203336529U CN201120333652U CN202296434U CN 202296434 U CN202296434 U CN 202296434U CN 2011203336529 U CN2011203336529 U CN 2011203336529U CN 201120333652 U CN201120333652 U CN 201120333652U CN 202296434 U CN202296434 U CN 202296434U
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- China
- Prior art keywords
- maintenance
- dirt catcher
- opening
- suspension bearing
- spiral
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Abstract
A spiral suspension bearing maintenance structure of a dirt catcher relates to a maintenance structure of a dirt catcher and comprises a dirt catcher body. An opening is arranged on one lateral wall of a corresponding suspension bearing (4) in a barrel body (7) on the lower portion of a dust collection box of the dirt catcher, a maintenance gate (9) is arranged on the opening and covers the opening, and a sealing strip (10) is arranged between the maintenance gate (9) and the opening. During maintenance of the spiral suspension bearing maintenance structure of the dirt catcher, users only need to dismount the maintenance gate to expose the suspension bearing and perform maintenance without entering the dirt catcher. The spiral suspension bearing maintenance structure of the dirt catcher greatly shortens maintenance time, effectively improves maintenance environment, and greatly reduces maintenance workload.
Description
[technical field]
The utility model relates to a kind of dust exhaustor maintenance structure, especially relates to a kind of spiral drop-hanger bearing maintenance structure of dust exhaustor.
[background technology]
Known; Because it is longer that dust exhaustor carries spiral; Said in conjunction with Fig. 1, the centre of the helical feed body (3) on dynamical axis (5) has one to two drop-hanger bearing (4) usually and supports, and drop-hanger bearing (4) relies on bolt with helical feed body (3); In the ash discharge process; The bolt that helical feed body (3) in the cylindrical shell (7) is arranged between the drop-hanger bearing (4) is very easily loosening, needs periodic inspection, fastening, must open the access hole (1) that is arranged on the disposal box (2) during the inspection binding bolt and carry out drop-hanger bearing (4) is overhauled; Because the space in disposal box (2) and the cylindrical shell (7) is less, the maintenance environmental conditions is poor, makes troubles to service work.
[summary of the invention]
In order to overcome the deficiency in the background technology; The utility model discloses a kind of spiral drop-hanger bearing maintenance structure of dust exhaustor; The spiral drop-hanger bearing maintenance structure of described dust exhaustor makes the repair time shorten greatly, and the maintenance environment is effectively improved, and maintenance workload also significantly reduces.
In order to realize said goal of the invention, the utility model adopts following technical scheme:
A kind of spiral drop-hanger bearing maintenance structure of dust exhaustor; Comprise the dust exhaustor body, be provided with an opening on corresponding drop-hanger bearing one sidewall in the cylindrical shell of dust exhaustor disposal box bottom, on opening, be provided with access door; Said access door covers opening, is provided with sealing band between said access door and the opening.
The spiral drop-hanger bearing maintenance structure of described dust exhaustor, said access door is polygon or circular configuration.
Owing to adopted technique scheme, the utlity model has following beneficial effect:
The spiral drop-hanger bearing maintenance structure of the described dust exhaustor of the utility model need only be pulled down access door during maintenance, exposes drop-hanger bearing and carries out care and maintenance, need not to get in the dust exhaustor again; The utility model makes the repair time shorten greatly, and the maintenance environment is effectively improved, and maintenance workload also significantly reduces.
[description of drawings]
Fig. 1 is the structural representation of existing dust exhaustor.
Fig. 2 is the structural representation of the utility model.
Among the figure: 1, access hole; 2, disposal box; 3, helical feed body; 4, drop-hanger bearing; 5, dynamical axis; 6, motor; 7, cylindrical shell; 8, supporting leg; 9, access door; 10, sealing band.
[specific embodiment]
Through following embodiment can be detailed explanation the utility model, the purpose of open the utility model is intended to protect all technological improvements in the utility model scope,
Spiral drop-hanger bearing maintenance structure in conjunction with accompanying drawing 2 described dust exhaustors; Comprise the dust exhaustor body; Be provided with an opening on corresponding drop-hanger bearing 4 one sidewalls in dust exhaustor disposal box 2 bottom cylindrical shells 7; On opening, be provided with access door 9, said access door 9 covers opening, is provided with sealing band 10 between said access door 9 and the opening.
Implement the spiral drop-hanger bearing maintenance structure of the described dust exhaustor of the utility model; Dust exhaustor cut out motor 6 after operation a period of time, and dynamical axis 5 provides power just no longer for helical feed body 3; Open the access door 9 that is provided with on the supporting leg 8 top cylindrical shells 7, just can overhaul drop-hanger bearing 4; The utility model is provided with sealing band 10 between access door 9 and opening, can prevent that the dust in helical feed body 3 operational processs from leaking.
The utility model does not detail part and is prior art.
Claims (2)
1. the spiral drop-hanger bearing of a dust exhaustor overhauls structure; Comprise the dust exhaustor body; It is characterized in that: be provided with an opening on corresponding drop-hanger bearing (4) one sidewalls in dust exhaustor disposal box (2) bottom cylindrical shell (7); On opening, be provided with access door (9), said access door (9) covers opening, is provided with sealing band (10) between said access door (9) and the opening.
2. the spiral drop-hanger bearing of dust exhaustor according to claim 1 overhauls structure, and it is characterized in that: said access door (9) is polygon or circular configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203336529U CN202296434U (en) | 2011-09-07 | 2011-09-07 | Spiral suspension bearing maintenance structure of dirt catcher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203336529U CN202296434U (en) | 2011-09-07 | 2011-09-07 | Spiral suspension bearing maintenance structure of dirt catcher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202296434U true CN202296434U (en) | 2012-07-04 |
Family
ID=46365375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203336529U Expired - Lifetime CN202296434U (en) | 2011-09-07 | 2011-09-07 | Spiral suspension bearing maintenance structure of dirt catcher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202296434U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107777384A (en) * | 2016-08-31 | 2018-03-09 | 北京中天金谷科技股份有限公司 | The special clear miscellaneous device of grain movement cleaning system |
-
2011
- 2011-09-07 CN CN2011203336529U patent/CN202296434U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107777384A (en) * | 2016-08-31 | 2018-03-09 | 北京中天金谷科技股份有限公司 | The special clear miscellaneous device of grain movement cleaning system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120704 |
|
| CX01 | Expiry of patent term |