CN204507307U - The rapid dust collection charging structure of bulk cement - Google Patents
The rapid dust collection charging structure of bulk cement Download PDFInfo
- Publication number
- CN204507307U CN204507307U CN201520208198.2U CN201520208198U CN204507307U CN 204507307 U CN204507307 U CN 204507307U CN 201520208198 U CN201520208198 U CN 201520208198U CN 204507307 U CN204507307 U CN 204507307U
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- China
- Prior art keywords
- dust
- discharge nozzle
- retaining ring
- feed bin
- dust collection
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Abstract
The utility model relates to a kind of rapid dust collection charging structure of bulk cement, comprise the feed bin that side is provided with sweep-up pipe, the lower end of feed bin is provided with discharge nozzle, discharge nozzle is placed in flexible soft bag, the lower end of feed bin is fixed with dust retaining ring by coupling link, and dust retaining ring is housing structure, and its housing cavity upper end is closed by coupling link, be connected with sweep-up pipe by arm outside it, its madial wall with arranging air suction opening more; Form an enclosure space between the outside of the inner side of dust retaining ring, the lower end of feed bin and discharge nozzle, in described enclosure space, be provided with the dedusting arm be communicated with discharge nozzle.In the utility model, by installing dust retaining ring in the lower end of discharge nozzle, the dust emission of the soft sack that effectively prevents from stretching during blowing, dust retaining ring closes certain space, greatly improves the speed of gathering dust; Dedusting arm is set in discharge nozzle side, improves dust collection efficiency further; The utility model has that structure is simple, service-strong feature.
Description
Technical field
The utility model relates to field of cement production equipment, particularly the charging dust arrester installation of bulk cement.
Background technology
In existing bulk cement feeding device, generally on feed bin, connect cleaning shaft, after feed bin blowing completes, cleaning shaft carry out dedusting place to feed bin and the junction of flexible soft bag, discharge nozzle due to feed bin lower end is placed in flexible soft bag, the dust of flexible soft bag inside can only be absorbed during dust removing tube dust suction, the outside dust of flexible soft bag and discharge nozzle cannot be absorbed; Further, existing feeding device, dust is easily overflowed in the inlet point place of the soft bag of dedusting, and cause sack dust emission more, efficiency of dust collection is low.
Utility model content
The above-mentioned shortcoming that the applicant exists for prior art, carries out studying and improving, provides a kind of rapid dust collection charging structure of bulk cement, airborne dust is few, dust suction is thorough, efficiency is high feature that it has.
In order to solve the problem, the utility model adopts following scheme:
A kind of rapid dust collection charging structure of bulk cement, comprise the feed bin that side is provided with sweep-up pipe, the lower end of feed bin is provided with discharge nozzle, discharge nozzle is placed in flexible soft bag, the lower end of feed bin is fixed with dust retaining ring by coupling link, and dust retaining ring is housing structure, and its housing cavity upper end is closed by coupling link, be connected with sweep-up pipe by arm outside it, its madial wall with arranging air suction opening more; Form an enclosure space between the outside of the inner side of dust retaining ring, the lower end of feed bin and discharge nozzle, in described enclosure space, be provided with the dedusting arm be communicated with discharge nozzle.
Further improvement as technique scheme:
Described dust retaining ring is low wide and up narrow skirt structure, and its madial wall arranges air suction opening setting up and down with more.
Many rows air suction opening is uniformly distributed around dust-break Ring current distribution on madial wall.
Many rows air suction opening is uniformly distributed around dust-break Ring current distribution.
The sidewall of described discharge nozzle is with multiple through hole.
The center shaft of described through hole is tilted to lower setting relative to the tubular axis of discharge nozzle.
The top and bottom sidewall of described dedusting arm is evenly equipped with dedusting through hole.
Technique effect of the present utility model is:
In the utility model, by installing dust retaining ring in the lower end of discharge nozzle, the dust emission of the soft sack that effectively prevents from stretching during blowing, dust retaining ring closes certain space, greatly improves the speed of gathering dust; Dedusting arm is set in discharge nozzle side, improves dust collection efficiency further; The utility model has that structure is simple, service-strong feature.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1, feed bin; 2, sweep-up pipe; 3, discharge nozzle; 31, through hole; 4, flexible soft bag; 5, dust retaining ring; 51, madial wall; 52, air suction opening; 6, arm; 7, coupling link; 8, dedusting arm; 81, dedusting through hole.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described further.
As shown in Figure 1, the rapid dust collection charging structure of the bulk cement of the present embodiment, comprise the feed bin 1 that side is provided with sweep-up pipe 2, the lower end of feed bin 1 is provided with discharge nozzle 3, and discharge nozzle 3 is placed in flexible soft bag 4, and the lower end of feed bin 1 is fixed with dust retaining ring 5 by coupling link 7, dust retaining ring 5 is housing structure, its housing cavity upper end is closed by coupling link 7, is connected outside it by arm 6 with sweep-up pipe 2, and its madial wall 51 is with many row's air suction openings 52; Form an enclosure space between the outside of the inner side of dust retaining ring 5, the lower end of feed bin 1 and discharge nozzle 3, in enclosure space, be provided with the dedusting arm 8 be communicated with discharge nozzle 3.
The utility model adopts dust retaining ring 5, by being closed in dust retaining ring 5 outside the charging oral area of flexible soft bag 4, during discharge nozzle 3 discharging, raises outside dust retaining ring 5 blocks dust, thus reduces dust emission; When gathering dust, air suction opening 52 on dust retaining ring 5 madial wall 51 adsorbs outside the sack of flexible soft bag 4, an enclosure space is formed between flexible soft bag 4, the below of feed bin 1 and the outside of discharge nozzle 3, the internal dust of flexible soft bag 4 is drawn by discharge nozzle 3, the dust of its outside is drawn by dedusting arm 8, both dust suctions simultaneously, substantially increase dust suction speed.
As shown in Figure 1, dust retaining ring 5 is low wide and up narrow skirt structure, and its madial wall 51 arranges air suction opening 52 setting up and down with more, and many row's air suction openings 52 are uniformly distributed around the center of dust retaining ring 5 on madial wall 51.Madial wall 51 is arranged air suction opening 52, for increasing the area of contact of dust retaining ring 5 and flexible soft bag 4, thus sealing effect when improving blowing and adsorption affinity when gathering dust between dust retaining ring 5 and flexible soft bag 4.
As shown in Figure 1, for improving dust collection efficiency further, the top and bottom sidewall of dedusting arm 8 is evenly equipped with dedusting through hole 81.
As shown in Figure 1, the sidewall of discharge nozzle 3 is with multiple through hole 31, and the center shaft of through hole 31 is tilted to lower setting relative to the tubular axis of discharge nozzle 3.The setting of through hole 31, improves dust collection efficiency when gathering dust largely.
Above illustrated embodiment is better embodiment of the present utility model, only be used for conveniently the utility model being described, not any pro forma restriction is done to the utility model, have in any art and usually know the knowledgeable, if do not depart from the utility model carry in the scope of technical characteristic, utilize the utility model disclose the Equivalent embodiments changing or modify in the done local of technology contents, and do not depart from technical characteristic content of the present utility model, all still belong in the scope of the utility model technical characteristic.
Claims (7)
1. the rapid dust collection charging structure of a bulk cement, comprise the feed bin (1) that side is provided with sweep-up pipe (2), the lower end of feed bin (1) is provided with discharge nozzle (3), discharge nozzle (3) is placed in flexible soft bag (4), it is characterized in that: the lower end of feed bin (1) is fixed with dust retaining ring (5) by coupling link (7), dust retaining ring (5) is housing structure, its housing cavity upper end is closed by coupling link (7), be connected with sweep-up pipe (2) by arm (6) outside it, its madial wall (51) with arranging air suction opening (52) more, form an enclosure space between the outside of the inner side of dust retaining ring (5), the lower end of feed bin (1) and discharge nozzle (3), in described enclosure space, be provided with the dedusting arm (8) be communicated with discharge nozzle (3).
2. the rapid dust collection charging structure of bulk cement according to claim 1, it is characterized in that: described dust retaining ring (5) is low wide and up narrow skirt structure, its madial wall (51) arranges air suction opening (52) setting up and down with more.
3. the rapid dust collection charging structure of bulk cement according to claim 2, is characterized in that: arrange air suction opening (52) more and be uniformly distributed around the center of dust retaining ring (5) on madial wall (51).
4. the rapid dust collection charging structure of bulk cement according to claim 1, is characterized in that: arrange air suction opening (52) more and be uniformly distributed around the center of dust retaining ring (5).
5. the rapid dust collection charging structure of bulk cement according to claim 1, is characterized in that: the sidewall of described discharge nozzle (3) is with multiple through hole (31).
6. the rapid dust collection charging structure of bulk cement according to claim 5, is characterized in that: the center shaft of described through hole (31) is tilted to lower setting relative to the tubular axis of discharge nozzle (3).
7. the rapid dust collection charging structure of bulk cement according to claim 1, is characterized in that: the top and bottom sidewall of described dedusting arm (8) is evenly equipped with dedusting through hole (81).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520208198.2U CN204507307U (en) | 2015-04-07 | 2015-04-07 | The rapid dust collection charging structure of bulk cement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520208198.2U CN204507307U (en) | 2015-04-07 | 2015-04-07 | The rapid dust collection charging structure of bulk cement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204507307U true CN204507307U (en) | 2015-07-29 |
Family
ID=53705300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520208198.2U Expired - Fee Related CN204507307U (en) | 2015-04-07 | 2015-04-07 | The rapid dust collection charging structure of bulk cement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204507307U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107572015A (en) * | 2017-10-30 | 2018-01-12 | 郑州市同鼎机械设备有限公司 | A kind of three mouthfuls of dust exhaust apparatuses of valve bag charger |
-
2015
- 2015-04-07 CN CN201520208198.2U patent/CN204507307U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107572015A (en) * | 2017-10-30 | 2018-01-12 | 郑州市同鼎机械设备有限公司 | A kind of three mouthfuls of dust exhaust apparatuses of valve bag charger |
| CN107572015B (en) * | 2017-10-30 | 2023-11-24 | 郑州市同鼎机械设备有限公司 | Three-port dust collection device of valve bag material loading machine |
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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 |
Granted publication date: 20150729 Termination date: 20170407 |
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| CF01 | Termination of patent right due to non-payment of annual fee |