CN204342012U - Powder conveying apparatus - Google Patents
Powder conveying apparatus Download PDFInfo
- Publication number
- CN204342012U CN204342012U CN201420834917.7U CN201420834917U CN204342012U CN 204342012 U CN204342012 U CN 204342012U CN 201420834917 U CN201420834917 U CN 201420834917U CN 204342012 U CN204342012 U CN 204342012U
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- CN
- China
- Prior art keywords
- delivery duct
- auxiliary
- communicated
- powder
- tracheae
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- 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
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Abstract
The utility model discloses a kind of powder conveying apparatus, the gas source comprising delivery duct and be communicated with delivery duct one end, described delivery duct wall inner circumferential is evenly distributed with many auxiliary tracheaes, described delivery duct is outside equipped with auxiliary source of the gas, described auxiliary tracheae one end is communicated with auxiliary source of the gas by main tracheae, auxiliary tracheae is provided with many air inlet pipes along mass transport direction, and described air inlet pipe one end is communicated with auxiliary tracheae, and the other end is communicated with delivery duct.The powder conveying apparatus of this structure, can not only ensure the transport efficiency of powder, and can avoid causing powder to waste and delivery duct blocking.
Description
Technical field
The utility model relates to a kind of powder conveying apparatus.
Background technology
At present, larger noise is produced with avoiding for ease of long distance delivery, often by air-flow, powder (as pulverized limestone, dry powder, dry powder interior wall paint etc.) is carried, this powder conveying apparatus comprises delivery duct and is arranged on the source of the gas of delivery duct one end, in delivery duct, air-flow is passed into by source of the gas, after powder enters delivery duct, carry under the drive of air-flow.There is following shortcoming in this feedway: along powder carry direction, air-flow weakens gradually, powder carry speed reduces gradually, and this can affect the transport efficiency of powder, simultaneously, when powder carry is to time enough far away with source of the gas, because air-flow is too weak, have part powder and be deposited on conveying pipeline inner wall, not only cause the waste of powder, simultaneously along with time integral, easily block delivery duct.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of powder conveying apparatus, can not only ensure the transport efficiency of powder, and can avoid causing powder to waste and delivery duct blocking.
The utility model is solved the problems of the technologies described above by following technological means: a kind of powder conveying apparatus, the gas source comprising delivery duct and be communicated with delivery duct one end, described delivery duct wall inner circumferential is evenly distributed with many auxiliary tracheaes, described delivery duct is outside equipped with auxiliary source of the gas, described auxiliary tracheae one end is communicated with auxiliary source of the gas by main tracheae, auxiliary tracheae is provided with many air inlet pipes along mass transport direction, described air inlet pipe one end is communicated with auxiliary tracheae, and the other end is communicated with delivery duct.
Further, described auxiliary tracheae caliber reduces gradually along powder carry direction.
Further, filter screen is provided with in described air inlet pipe.
The beneficial effects of the utility model: powder conveying apparatus of the present utility model, the gas source comprising delivery duct and be communicated with delivery duct one end, described delivery duct wall inner circumferential is evenly distributed with many auxiliary tracheaes, described delivery duct is outside equipped with auxiliary source of the gas, described auxiliary tracheae one end is communicated with auxiliary source of the gas by main tracheae, auxiliary tracheae is provided with many air inlet pipes along mass transport direction, and described air inlet pipe one end is communicated with auxiliary tracheae, and the other end is communicated with delivery duct.The powder conveying apparatus of this structure, can not only ensure the transport efficiency of powder, and can avoid causing powder to waste and delivery duct blocking.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further described.
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below with reference to accompanying drawing, the utility model is described in detail, as shown in Figure 1: this powder conveying apparatus, the gas source 2 comprising delivery duct 1 and be communicated with delivery duct one end, described delivery duct wall inner circumferential is evenly distributed with many auxiliary tracheaes 3, described delivery duct is outside equipped with auxiliary source of the gas 4, described auxiliary tracheae one end is communicated with auxiliary source of the gas by main tracheae 5, auxiliary tracheae is provided with many air inlet pipes 6 along mass transport direction, described air inlet pipe one end is communicated with auxiliary tracheae, and the other end is communicated with delivery duct.The powder conveying apparatus of this structure, by auxiliary tracheae to supplemental air flow in delivery duct, can ensure powder carry speed, powder can be avoided to be deposited on conveying pipeline inner wall simultaneously, cause powder to waste, delivery duct also can be avoided to block.
As the further improvement to technique scheme, described auxiliary tracheae caliber reduces gradually along powder carry direction.The caliber of auxiliary tracheae reduces gradually, even if auxiliary endotracheal air-flow weakens gradually, auxiliary endotracheal air pressure also can tend to be steady, thus can be stable provide atmospheric pressure to each section of delivery duct, ensure the transfer rate of powder.
As the further improvement of technique scheme, in described air inlet pipe, be provided with filter screen 7.Powder can be avoided to enter auxiliary tracheae.
What finally illustrate is, above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of right of the present utility model.
Claims (3)
1. a powder conveying apparatus, the gas source (2) comprising delivery duct (1) and be communicated with delivery duct one end, it is characterized in that: described delivery duct wall inner circumferential is evenly distributed with many auxiliary tracheaes (3), described delivery duct is outside equipped with auxiliary source of the gas (4), described auxiliary tracheae one end is communicated with auxiliary source of the gas by main tracheae (5), auxiliary tracheae is provided with many air inlet pipes (6) along mass transport direction, described air inlet pipe one end is communicated with auxiliary tracheae, and the other end is communicated with delivery duct.
2. powder conveying apparatus according to claim 1, is characterized in that: described auxiliary tracheae caliber reduces gradually along powder carry direction.
3. the powder conveying apparatus according to claim 1-2 any one, is characterized in that: be provided with filter screen (7) in described air inlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420834917.7U CN204342012U (en) | 2014-12-25 | 2014-12-25 | Powder conveying apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420834917.7U CN204342012U (en) | 2014-12-25 | 2014-12-25 | Powder conveying apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204342012U true CN204342012U (en) | 2015-05-20 |
Family
ID=53225301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420834917.7U Expired - Fee Related CN204342012U (en) | 2014-12-25 | 2014-12-25 | Powder conveying apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204342012U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112249714A (en) * | 2020-10-19 | 2021-01-22 | 江苏恒博气力输送设备制造有限公司 | Low-energy-consumption material flow blowing assisting device |
| CN112960402A (en) * | 2021-02-01 | 2021-06-15 | 山西亚美大宁能源有限公司 | Underground pneumatic spiral feeding device and feeding system |
-
2014
- 2014-12-25 CN CN201420834917.7U patent/CN204342012U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112249714A (en) * | 2020-10-19 | 2021-01-22 | 江苏恒博气力输送设备制造有限公司 | Low-energy-consumption material flow blowing assisting device |
| CN112960402A (en) * | 2021-02-01 | 2021-06-15 | 山西亚美大宁能源有限公司 | Underground pneumatic spiral feeding device and feeding system |
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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: 20150520 Termination date: 20151225 |
|
| EXPY | Termination of patent right or utility model |