CN2771150Y - Air conveying device - Google Patents
Air conveying device Download PDFInfo
- Publication number
- CN2771150Y CN2771150Y CN 200420102744 CN200420102744U CN2771150Y CN 2771150 Y CN2771150 Y CN 2771150Y CN 200420102744 CN200420102744 CN 200420102744 CN 200420102744 U CN200420102744 U CN 200420102744U CN 2771150 Y CN2771150 Y CN 2771150Y
- Authority
- CN
- China
- Prior art keywords
- main body
- skewed slot
- feeding device
- air feeding
- air
- 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
Abstract
The utility model discloses an air material-conveying device which comprises a main body of an inclined slot and a blower, which is characterized in that a subsidiary conveying device which can blow dynamic force air to the tail of the main body of the inclined slot is arranged on the main body of the inclined slot; the subsidiary conveying device is additionally arranged on the main body of the inclined slot of the utility model and additionally blows unidirectional wind to the tail, therefore downwards-flowing component force of powdery material is enlarged to form large and quick flow clusters of unidirectional powdery material which is moved to the tail of the inclined slot in a direction fixing movement mode, and the flow capability of the powdery material is increased, thereby, the utility model solves the problems of small inclined angle and difficult conveying of coarse powdery material. The utility model is suitable for conveying of the powdery material, such as cement, raw material, cement raw material coarse powder, cereal, maize grains, sorghum grains, other coarse particle grains, etc.
Description
Technical field
The utility model relates to the mass transport field, particularly a kind ofly is used for air feeding device conveying powdered, granular material.
Background technology
Existing conveying skewed slot device is when conveying powder material, because the inclination angle of skewed slot is little, the component that flows downward of powder is little, so the poor mobile performance of granular material, is difficult to carry, and has reduced operational throughput.But as increase the inclination angle of skewed slot, then the equipment of chute feed mouth end all needs to improve setting height(from bottom), makes the material handling difficulty.
Summary of the invention
For addressing the above problem, the purpose of this utility model provides a kind of air feeding device, and its mass transport is smooth and easy, and operational throughput is big.
The purpose of this utility model is achieved in that a kind of air feeding device, comprises skewed slot main body and blower fan, it is characterized in that: described skewed slot main body is provided with synclinal bend main body afterbody and blows helping of power air and send device.
Described helping send device to be arranged at the upper semisection of skewed slot main body.
Described skewed slot main body is made up of the lower groove of upper groove body, middle level air-permeable layer and the circulated gases of circulation material.
Described blower fan send device to be connected with lower groove with helping respectively by airduct.
Described helping send device to be provided with volume damper.
The utility model installs additional to help on the skewed slot main body and send device, add to afterbody and to blow unidirectional wind, the component that flows downward of granular material is increased, form bigger, the directed unidirectional powder materials flow of moving of synclinal bend afterbody faster bunch, the fluid ability of granular material increases, thereby has solved the problem of little leaning angle and oarse-grained granular material difficulty of transportation.The utility model is applicable to the granular material conveying, as cement, raw material, cement slurry meal, cereal, corn kernel, sorghum grain and other coarse particle grain etc.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
As shown in Figure 1, the utility model comprises the skewed slot main body, helps and send device 7 and blower fan 13 etc.
The skewed slot main body is made up of the lower groove 4 of upper groove body 3, middle level air-permeable layer 15 and the circulated gases of circulation material.Upper groove body 3 is used for the granular material circulation, clean low-pressure gas circulation (being provided by centrifugal high pressure fan 13) is provided lower groove 4, low-pressure gas passes middle level air-permeable layer 15 at lower groove 4 and enters upper groove body 3, because upper groove body 3 has granular material to cover, the granular material of upper groove body 3 and air-permeable layer 15 surfaces have formed air cushion layer, make the granular material fluidization of upper groove body 3.The skewed slot body head is provided with the inlet point 5 that communicates with upper groove body 3, is provided with a bevelled charging slide carriage 16 at the lower position of corresponding inlet point 5.Skewed slot main body afterbody is provided with discharging scraper-trough conveyer 2, connects a bagroom 1 on discharging scraper-trough conveyer 2, but the dust that produces during the collection chute powder feeding plays the effect of environment purification.
Blower fan 13 send device 7 to be connected with lower groove 4 with helping respectively by airduct 14,11, and airduct length and position can be decided according to the scene of using.
Help and send device 7 to be provided with according to actual needs, operated by rotary motion at the head of skewed slot main body or middle part to the upper semisection position of head, if the length of skewed slot main body is longer, also can on the skewed slot main body, add several and help and send device, help in the present embodiment and send device to be arranged at the skewed slot body head.Help and send device 7 to comprise to blow mouth 6, airduct 9 etc.Help the airduct 9 that send device 7 to be connected with blower fan 13 by airduct 11, thereby make the power air that provides by blower fan 13 send the mouth 6 synclinal bend main body afterbodys that blow of device 7 to blow by helping, this blows mouth 6 and extends to upper groove body 3 inside from the cell body head, again by a head plate 12 with the cell body head seal.Be provided with manually operated volume damper 10 helping on the airduct 9 that send device 7, can be according to the size of practical adjustments power air.Help and send device 7 near the body that blows mouth 6, to be provided with filter bag check valve 8, to prevent from the refluence of lower groove 4 inlet airs stream.The charging slide carriage 16 of skewed slot main body inlet point 5 belows send the mouth 6 that blows of device 7 to separate with helping inlet point 5, avoids directly blowing powder.
When the granular material of upper groove body 3 forms fluidization, being loaded on helping of cell body head send device 7 to add to blow unidirectional wind, increase a power that flows downward, make granular material synclinal bend afterbody directed mobile, form bigger, downward unidirectional powder materials flow faster bunch, the fluid ability of granular material is increased, thereby solved the problem of little leaning angle and oarse-grained granular material difficulty of transportation.
Claims (8)
1. an air feeding device comprises skewed slot main body and blower fan, it is characterized in that: described skewed slot main body is provided with synclinal bend main body afterbody and blows helping of power air and send device.
2. air feeding device according to claim 1 is characterized in that: described helping send device to be arranged at the upper semisection of skewed slot main body.
3. air feeding device according to claim 1 is characterized in that: described skewed slot main body is made up of the lower groove of upper groove body, middle level air-permeable layer and the circulated gases of circulation material.
4. air feeding device according to claim 1 is characterized in that: described blower fan send device to be connected with lower groove with helping respectively by airduct.
5. air feeding device according to claim 1 is characterized in that: described helping send device to be provided with volume damper.
6. air feeding device according to claim 1 is characterized in that: described helping send device to be provided with the filter bag check valve near the body that blows mouth.
7. air feeding device according to claim 1 is characterized in that: described skewed slot main body afterbody is provided with dust-precipitator.
8. air feeding device according to claim 1 is characterized in that: described skewed slot main body inlet point and help and send device to blow to be provided with a bevelled charging slide carriage between the mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420102744 CN2771150Y (en) | 2004-12-20 | 2004-12-20 | Air conveying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420102744 CN2771150Y (en) | 2004-12-20 | 2004-12-20 | Air conveying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2771150Y true CN2771150Y (en) | 2006-04-12 |
Family
ID=36704935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420102744 Expired - Fee Related CN2771150Y (en) | 2004-12-20 | 2004-12-20 | Air conveying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2771150Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102765602A (en) * | 2012-07-06 | 2012-11-07 | 江苏泓明达机械有限公司 | Novel air conveying chute |
| CN103303680A (en) * | 2013-05-22 | 2013-09-18 | 江苏新鹏重型机电制造有限公司 | Air conveying chute |
| CN103407764A (en) * | 2013-08-29 | 2013-11-27 | 南通众兴磁业有限公司 | Transportation device for ferrite particles |
| CN103801218A (en) * | 2012-11-14 | 2014-05-21 | 王国兴 | Superfine powder flow homogenizer |
-
2004
- 2004-12-20 CN CN 200420102744 patent/CN2771150Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102765602A (en) * | 2012-07-06 | 2012-11-07 | 江苏泓明达机械有限公司 | Novel air conveying chute |
| CN103801218A (en) * | 2012-11-14 | 2014-05-21 | 王国兴 | Superfine powder flow homogenizer |
| CN103303680A (en) * | 2013-05-22 | 2013-09-18 | 江苏新鹏重型机电制造有限公司 | Air conveying chute |
| CN103407764A (en) * | 2013-08-29 | 2013-11-27 | 南通众兴磁业有限公司 | Transportation device for ferrite particles |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060412 Termination date: 20121220 |