CN2808839Y - Impeller side-blow type pneumatic conveying transmitting device - Google Patents
Impeller side-blow type pneumatic conveying transmitting device Download PDFInfo
- Publication number
- CN2808839Y CN2808839Y CN 200520114814 CN200520114814U CN2808839Y CN 2808839 Y CN2808839 Y CN 2808839Y CN 200520114814 CN200520114814 CN 200520114814 CN 200520114814 U CN200520114814 U CN 200520114814U CN 2808839 Y CN2808839 Y CN 2808839Y
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- CN
- China
- Prior art keywords
- impeller
- housing
- material receiving
- blown type
- hopper
- 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
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Abstract
The utility model relates to an impeller side-blow type pneumatic conveying transmitting device which comprises a hopper, an impeller shell body, a first gas nozzle and a first material receiving tube, wherein an impeller is arranged in the impeller shell body and the side surface is provided with a feed opening. The feeding opening is communicated with the hopper through a side blanking channel; the first gas nozzle is mutually corresponding to the first material receiving tube, and the first gas nozzle and the first material receiving tube are respectively positioned on both sides of a blade on the impeller, wherein the blade can present an arc shape. The outlet of the first gas nozzle can present a flat shape. The resistance borne by the impeller of the device is small, therefore the blade is not easy to damage, the feeding controllability and the feeding uniformity are good and the fluctuation of the flow of the moment material is small. The utility model can be mainly used for matching with a spraying gun in metallurgy industry, and the dispersed materials are conveyed to the spraying gun. The utility model can also be used for pneumatic conveyance and transmission of the dispersed materials on other occasions.
Description
Technical field
The utility model relates to a kind of impeller side blown type strength of bulk material of carrying and carries sending set, be mainly used in the used spray gun of metallurgy industry supporting, bulk material is delivered to spray gun, spray into metallurgical melt or metallurgical tank, to realize certain metallurgical technology purpose or to repair metallurgical tank.
Technical background
The existing metallurgical hopper below direct connection impeller housing of carrying sending set with strength, impeller housing is built-in with impeller, and be furnished with air blast nozzle and material receiving pipe, at the uniform velocity rotate by impeller, with delivering between air blast nozzle and the material receiving pipe of material dosing, gas jet by air blast nozzle ejection is blown into material receiving pipe with material, and then enters delivery piping and be sent to materials equipment.The major defect of this device is: the stock column of (1) hundreds of kilogram weights directly is pressed on the impeller, and resistance is big, and is easy to damaged blade; (2) when occurring collapsing material, can influence the controllability and the homogeneity of feed; (3) in the wheel rotation process, the fluctuation of moment materials flow amount is caused in cooresponding air blast nozzle sectional area difference of the difference moment in the blade clearance.
Summary of the invention
For overcoming the above-mentioned defective of prior art, the utility model provides a kind of impeller side blown type strength to carry sending set, and the suffered resistance of this device impeller is little, and blade is not fragile, the controllability of feeding and good uniformity, and the fluctuation of moment materials flow amount is little.
The utility model realizes that the technical scheme of above-mentioned purpose is: a kind of impeller side blown type strength is carried sending set, comprise hopper, impeller housing, first air blast nozzle and first material receiving pipe, be provided with impeller in the described impeller housing, the side is provided with feed openings, this feed openings is communicated with described hopper by the side blanking channel, described first air blast nozzle and first material receiving pipe are corresponding mutually, lay respectively at the both sides of the blade on described impeller horizontal center line top, described blade can be curved, and the outlet of described first air blast nozzle can be flats.
Because the opening of impeller housing of the present utility model is arranged on the side, be communicated with hopper by the side blanking channel, the material in the hopper can only enter housing from the side of impeller housing, can directly not be pressed on impeller and the blade, the resistance that impeller is produced is little, and is little to the infringement of blade; Because the utility model is provided with the side blanking channel, the material phenomenon of collapsing that is easy in the hopper occur can not exert an influence to the material that closes on the impeller position basically, does not influence the controllability and the homogeneity of impeller charging substantially; Owing to blade can be arranged to arc, and the outlet of first air blast nozzle can be arranged to flats, in the wheel rotation process, the blade clearance all equates at the sectional area of cooresponding air blast nozzle outlet of each moment, helps reducing the fluctuation of moment materials flow amount.
Description of drawings
Fig. 1 is that perspective diagram is looked on the right side of the utility model embodiment;
Fig. 2 is that the master of the utility model embodiment looks generalized section;
Fig. 3 is the A-A rotation generalized section of the utility model embodiment;
Fig. 4 is a C-C rotation generalized section of the present utility model.
The specific embodiment
Referring to Fig. 1-Fig. 4, the impeller side blown type strength that the utility model provides carries sending set to comprise hopper 3, impeller housing, first air blast nozzle 6 and first material receiving pipe 7, be provided with impeller 1 in the described impeller housing, the side is provided with feed openings, this feed openings is communicated with described hopper by side blanking channel 4, described first air blast nozzle and first material receiving pipe are corresponding mutually, lay respectively at the both sides of the blade 2 on described impeller horizontal center line top.
Can be provided with oblique blanking plate 16 in the described hopper, be beneficial to the smooth and easy of material downslide, the bottom opening of described hopper (discharging opening) is positioned at the side top of described impeller housing, be communicated as one with described side blanking channel, described side blanking channel is positioned at a side of described impeller housing, and be communicated with the feed openings of described impeller housing side, form material thus by the blanking channel of hopper to the impeller housing inner chamber.
Described hopper top can be provided with upper flange 14, is used to connect batch can.
The outer wall of described side blanking channel can be used the shell of this device.For guaranteeing the sectional area of side blanking channel, this part shell can be mounted in the cover plate 17 to outer lug on the housing main body part, and it is uncovered that described housing main body is partly gone up the position that is covered by described cover plate.
Can be provided with vibrator 5 on the described cover plate, guarantee the even charging of impeller, and can avoid the material that collapses in the side blanking channel effectively by the vibration of vibrator.
Can adopt tolerance fit between described impeller housing and the blade,, and avoid the deposition of material in impeller housing with the normal rotation of assurance impeller.
Described impeller housing and paddle shaft bearing can adopt integral structure, help guaranteeing the precision of processing and installing like this.
Described impeller housing can be provided with its base portion bonded assembly end cap 12, so that the Assembly ﹠Disassembly of impeller.
Can be provided with some bleeder ports 13 between described impeller housing and the paddle shaft bearing, help like this avoiding material to enter bearing.
The rotating shaft of described impeller (paddle shaft) 10 can be provided with the axial motion surplus, helps eliminating the additional resistance square that processing and setting accuracy are brought like this.
Described blade can be curved, and to the hand of rotation bending of impeller.
The outlet of described first air blast nozzle can be flats, and is horizontally disposed with.
Described first air blast nozzle and first material receiving pipe can be positioned at the top of described impeller horizontal center line and described impeller housing inlet point, and be positioned at nearly impeller housing inlet point one side of described impeller vertical center line, relative with the blade on the described impeller, make the air-flow of the air blast nozzle ejection of winning blow to the material that rises with blade just thus, help the homogeneity of feed.
The afterbody outside of described first material receiving pipe can be provided with cooresponding second air blast nozzle 8 and second material receiving pipe 9 mutually, the material that described first material receiving pipe is sent should be just between described second air blast nozzle and second material receiving pipe, air-flow by described second air blast nozzle ejection is blown into described second material receiving pipe, the afterbody of described second material receiving pipe can connect gas material delivery hose 15, and material is sent into materials equipment by gas material delivery hose.
The structure of described first air blast nozzle, second air blast nozzle, first material receiving pipe and second material receiving pipe all can adopt prior art.
The source of the gas of described first air blast nozzle and second air blast nozzle can adopt prior art.
The actuating device of described impeller can be mounted in the ac variable frequency speed regulation motor on this device support 11, and described drive motor is typically provided with gear reducer.
Described shell is meant the unsplit casing of this device, captives joint with the support of this device.
According to existing custom, described blade also can be called feeding blade, and described impeller also can be called the feeding blade wheel.
The utility model also can be used for the strength of the bulk material of other occasions to be carried or transmission, and so-called bulk material is meant that powder, pellet or powder mixture etc. can be the material that strength is carried.
Claims (10)
1. an impeller side blown type strength is carried sending set, comprise hopper, impeller housing, first air blast nozzle and first material receiving pipe, be provided with impeller in the described impeller housing, the side that it is characterized in that described impeller housing is provided with feed openings, this feed openings is communicated with described hopper by the side blanking channel, described first air blast nozzle and first material receiving pipe are corresponding mutually, lay respectively at the both sides of the blade on described impeller horizontal center line top.
2. impeller side blown type strength as claimed in claim 1 is carried sending set, it is characterized in that being provided with in the described hopper oblique blanking plate, the discharging opening of hopper is positioned at the side top of described impeller housing, be communicated as one with described side blanking channel, described side blanking channel is positioned at a side of described impeller housing, and is communicated with the feed openings of described impeller housing side.
3. impeller side blown type strength as claimed in claim 3 is carried sending set, it is characterized in that the outer wall of described side blanking channel uses the shell of this device, this part shell is mounted in the cover plate to outer lug on the housing main body part, and it is uncovered that described housing main body is partly gone up the position that is covered by described cover plate.
4. impeller side blown type strength as claimed in claim 3 is carried sending set, it is characterized in that described cover plate is provided with vibrator.
5. impeller side blown type strength as claimed in claim 4 is carried sending set, it is characterized in that being provided with some bleeder ports between described impeller housing and the paddle shaft bearing.
6. carry sending sets as claim 1,2,3,4 or 5 described impeller side blown type strengths, it is characterized in that described blade is curved, and to the hand of rotation bending of impeller, the outlet of described first air blast nozzle is flats, and is horizontally disposed with.
7. impeller side blown type strength as claimed in claim 6 is carried sending set, it is characterized in that described first air blast nozzle and first material receiving pipe are positioned at the top of described impeller horizontal center line and described impeller housing inlet point, and be positioned at nearly impeller housing inlet point one side of described impeller vertical center line, relative with blade on the described impeller.
8. impeller side blown type strength as claimed in claim 7 is carried sending set, it is characterized in that the afterbody outside of described first material receiving pipe is provided with cooresponding second air blast nozzle and second material receiving pipe mutually.
9. impeller side blown type strength as claimed in claim 8 is carried sending set, the actuating device that it is characterized in that described impeller is mounted in the ac variable frequency speed regulation motor on this device support, described drive motor is provided with gear reducer, and described hopper top is provided with upper flange.
10. impeller side blown type strength as claimed in claim 1 is carried sending set, it is characterized in that described impeller housing and paddle shaft bearing adopt integral structure, and described impeller housing is provided with its base portion bonded assembly end cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520114814 CN2808839Y (en) | 2005-07-26 | 2005-07-26 | Impeller side-blow type pneumatic conveying transmitting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520114814 CN2808839Y (en) | 2005-07-26 | 2005-07-26 | Impeller side-blow type pneumatic conveying transmitting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2808839Y true CN2808839Y (en) | 2006-08-23 |
Family
ID=36925020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520114814 Expired - Fee Related CN2808839Y (en) | 2005-07-26 | 2005-07-26 | Impeller side-blow type pneumatic conveying transmitting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2808839Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102306947A (en) * | 2011-09-15 | 2012-01-04 | 中国石油天然气股份有限公司 | Underground self-charging power supply |
| CN102320477A (en) * | 2011-06-13 | 2012-01-18 | 无锡市振荣建材设备厂 | Air conveying rotary feeder and conveying system using same |
| CN104085689A (en) * | 2014-07-16 | 2014-10-08 | 江苏金沃机械有限公司 | Continuous measurement and feeding device for cotton long fiber raw materials |
-
2005
- 2005-07-26 CN CN 200520114814 patent/CN2808839Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102320477A (en) * | 2011-06-13 | 2012-01-18 | 无锡市振荣建材设备厂 | Air conveying rotary feeder and conveying system using same |
| CN102320477B (en) * | 2011-06-13 | 2012-12-19 | 无锡市振荣建材设备厂 | Air conveying rotary feeder and conveying system using same |
| CN102306947A (en) * | 2011-09-15 | 2012-01-04 | 中国石油天然气股份有限公司 | Underground self-charging power supply |
| CN104085689A (en) * | 2014-07-16 | 2014-10-08 | 江苏金沃机械有限公司 | Continuous measurement and feeding device for cotton long fiber raw materials |
| CN104085689B (en) * | 2014-07-16 | 2016-03-02 | 江苏金沃机械有限公司 | Cotton class long fibered raw material continuous measurement drawing-in device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BEIJING RESEARCH AND DESIGN GENERAL INST. OF META Free format text: FORMER OWNER: JIE ZHONGNING; PATENTEE Effective date: 20080328 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20080328 Address after: Beijing City, Chaoyang District Sheng Gu Zhuang Nan Li Beijing Institute of metallurgical equipment, zip code: 100029 Patentee after: Beijing Research Institute of Metallurgical Equipment, China Metallurgical Const Address before: Residence 35-3401 of Liaoning Technical University East District, Fuxin, Liaoning, zip code: 123000 Co-patentee before: Jie Xiaohe Patentee before: Solution to central Ning Co-patentee before: Jie Xiaosong |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060823 Termination date: 20140726 |
|
| EXPY | Termination of patent right or utility model |