CN201580788U - Spiral conveyer - Google Patents
Spiral conveyer Download PDFInfo
- Publication number
- CN201580788U CN201580788U CN2009203502555U CN200920350255U CN201580788U CN 201580788 U CN201580788 U CN 201580788U CN 2009203502555 U CN2009203502555 U CN 2009203502555U CN 200920350255 U CN200920350255 U CN 200920350255U CN 201580788 U CN201580788 U CN 201580788U
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- CN
- China
- Prior art keywords
- shell body
- spiral
- housing
- discharge port
- spiral conveyer
- 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
- 238000007599 discharging Methods 0.000 claims description 14
- 239000000463 material Substances 0.000 abstract description 4
- 239000003245 coal Substances 0.000 abstract description 2
- 238000002309 gasification Methods 0.000 abstract description 2
- 239000000126 substance Substances 0.000 abstract description 2
- 239000000843 powder Substances 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- Screw Conveyors (AREA)
Abstract
The utility model relates to a spiral conveyer which belongs to the field of material conveying devices, and comprises an electric motor and a spiral machine; the electric motor is connected with the spiral machine; the spiral machine comprises a cylindrical shell body; the shell body is provided with a feed opening and a discharge port; a shaft is arranged in the shell body; the shaft is provided with a spiral blade; the thickness of the cylinder wall of the shell body at the feed opening is more than that of the cylinder wall of the shell body of the discharge port; and the inner diameter of the shell body at the feed opening is less than that of the shell body of the discharge port. The materials conveyed by the spiral conveyer are pushed out of the discharge port by the spiral blade in a loosened way, the friction force is very small, and the spiral conveyer can work normally at low frequency and does not have the phenomenon of sudden stopping. The results are very significant after the spiral conveyer is tested in Taiyuan Chemical Industry Group Co. Ltd for two months, and the spiral conveyer can normally and quantitatively feed materials at the low frequency of below 5Hz and the equipment works normally, thereby thoroughly solving the problem of severe constraint to the feeding when in powder coal gasification.
Description
Technical field:
The utility model belongs to device for transporting objects, is specifically related to a kind of conveyor screw.
Background technology:
At present, the conveyor screw that chemical enterprise uses is adjustable quantitative screw feeder, 10 times of fed distance are to screw diameter length, transport efficiency is very low, variable-frequency governor is when 10HZ is following, and vexed car phenomenon will take place adjustable quantitative screw machine, if expanded motor power, after the running short time vexed car phenomenon can take place also, causing can't ordinary production.
Summary of the invention:
The utility model aims to provide a kind of conveyor screw that vexed car phenomenon can not take place under the low frequency.
The realization the technical solution of the utility model is: comprise electrical motor, screw machine, electrical motor connecting bolt machine, screw machine comprises cylindrical shell, housing is provided with inlet point and discharging opening, be provided with axle in the housing, on the axle helicallobe is installed, the rotating diameter of helicallobe that it is characterized in that the inlet point place is less than the rotating diameter of the helicallobe of discharging opening; Inlet point place housing barrel thickness is thicker than the thickness of the housing barrel of discharging opening; The internal diameter of inlet point housing is less than the internal diameter of discharging opening housing.
The material that the utility model is carried is loosely released discharging opening like state by helicallobe with a kind of, and friction is very little, can be under low frequency normal operation, vexed car phenomenon can not take place.To have tested two months effects very obvious changing very much group company for the utility model, the normal dosing of low frequency that can be below 5HZ, and equipment operation is normal, has thoroughly solved the feed problem of serious restriction coal gasification operation.
Description of drawings:
Fig. 1 is the structural representation of the utility model embodiment.
Among the figure: 1, frequency modulation motor, 2, the screw machine housing, 3, axle, 4, helicallobe, 5, inlet point, 6, discharging opening, 7, helicallobe.
The specific embodiment:
Embodiment: shown in Figure 1, present embodiment comprises frequency modulation motor 1, screw machine, frequency modulation motor 1 is by coupler connecting bolt machine, screw machine comprises cylindrical shell 2, housing 2 is provided with inlet point 5 and discharging opening 6, be provided with axle 3 in the housing 2, on the axle 3 helicallobe 4 and helicallobe 7 be installed, the rotating diameter of the helicallobe 7 at inlet point place is less than the rotating diameter of the helicallobe 4 of discharging opening; Inlet point place housing barrel thickness is thicker than the thickness of the housing barrel of discharging opening; The internal diameter of inlet point housing is less than the internal diameter of discharging opening housing.
Claims (1)
1. a conveyor screw comprises electrical motor, screw machine, electrical motor connecting bolt machine, screw machine comprises cylindrical shell, housing is provided with inlet point and discharging opening, be provided with axle in the housing, on the axle helicallobe is installed, the rotating diameter of helicallobe that it is characterized in that the inlet point place is less than the rotating diameter of the helicallobe of discharging opening; Inlet point place housing barrel thickness is thicker than the thickness of the housing barrel of discharging opening; The internal diameter of inlet point housing is less than the internal diameter of discharging opening housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203502555U CN201580788U (en) | 2009-12-28 | 2009-12-28 | Spiral conveyer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203502555U CN201580788U (en) | 2009-12-28 | 2009-12-28 | Spiral conveyer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201580788U true CN201580788U (en) | 2010-09-15 |
Family
ID=42722783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203502555U Expired - Fee Related CN201580788U (en) | 2009-12-28 | 2009-12-28 | Spiral conveyer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201580788U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103964138A (en) * | 2013-01-28 | 2014-08-06 | 昆山尚达智机械有限公司 | Spiral conveyor with cooling water circulating device |
| CN104355071A (en) * | 2014-09-29 | 2015-02-18 | 山东理工大学 | Semi coke waste heat recovery type spiral conveyer |
| CN106241233A (en) * | 2016-09-12 | 2016-12-21 | 新疆广汇中化能源技术开发有限公司 | Rotatable radiation bed |
| CN107585600A (en) * | 2017-09-06 | 2018-01-16 | 杭州奥拓散料卸船装备有限公司 | A kind of non-constant section spiral ship unloading equipment and ship unloaders |
-
2009
- 2009-12-28 CN CN2009203502555U patent/CN201580788U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103964138A (en) * | 2013-01-28 | 2014-08-06 | 昆山尚达智机械有限公司 | Spiral conveyor with cooling water circulating device |
| CN104355071A (en) * | 2014-09-29 | 2015-02-18 | 山东理工大学 | Semi coke waste heat recovery type spiral conveyer |
| CN104355071B (en) * | 2014-09-29 | 2017-02-15 | 山东理工大学 | Semi coke waste heat recovery type spiral conveyer |
| CN106241233A (en) * | 2016-09-12 | 2016-12-21 | 新疆广汇中化能源技术开发有限公司 | Rotatable radiation bed |
| CN107585600A (en) * | 2017-09-06 | 2018-01-16 | 杭州奥拓散料卸船装备有限公司 | A kind of non-constant section spiral ship unloading equipment and ship unloaders |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100915 Termination date: 20181228 |