CN202492135U - Sealing screw conveyer - Google Patents
Sealing screw conveyer Download PDFInfo
- Publication number
- CN202492135U CN202492135U CN2012201369062U CN201220136906U CN202492135U CN 202492135 U CN202492135 U CN 202492135U CN 2012201369062 U CN2012201369062 U CN 2012201369062U CN 201220136906 U CN201220136906 U CN 201220136906U CN 202492135 U CN202492135 U CN 202492135U
- Authority
- CN
- China
- Prior art keywords
- shaft
- housing
- screw
- screw shaft
- sealing
- 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 - Lifetime
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 16
- 229920000136 polysorbate Polymers 0.000 claims description 9
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 239000000428 dust Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000000565 sealant Substances 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- -1 electric power Substances 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 150000002843 nonmetals Chemical class 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Landscapes
- Screw Conveyors (AREA)
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
Abstract
The utility model provides a sealing screw conveyer, comprising a shell, a screw shaft arranged in the shell, and a head shaft and a tail shaft which are respectively connected with the both ends of the screw shaft. The sealing screw conveyer is characterized in that a sleeve is arranged on the inner side of an end cover of the shell. By virtue of the sleeve arranged on the inner side of the end cover, the sealing performance of the sealing screw conveyer is improved, and the screw shaft can be supported; and during a long-distance material conveying process, the stable conveying for the screw shaft can be kept, the eccentricity of the screw shaft is avoided, the wear between the heads of the shaft and between a screw blade and the shell is efficiently prevented, noises are reduced, the service life of the conveyer is prolonged, and the production cost is decreased.
Description
Technical field
The utility model relates to a kind of conveyor screw, and especially a kind of sealing screw conveyer that is used for delivery of dry powder shape material belongs to the material transfer equipment technical field.
Background technology
In scales such as iron and steel, non-metals, coal, electric power, oil, chemical industry, building materials are produced; It is the visual plant that is used for mass transport in these production technologies that conveyor screw is done; Relevant with it core production technology is used with research and development of products has become the focus of paying close attention in the industry, and particularly in recent years, country has higher requirement to energy-conservation, the reduction of discharging of enterprise, environmental protection etc.; Especially to the metallurgy industry of high investment, high pollution; Requirement is provided with dust collecting process, is equipped with dust collector, thereby has enlarged the range of use of conveyor screw.At coking industry, the visual plant that conveyor screw is carried as coke powder, can the quality of its serviceability directly influence the environmental dust removal system and normally move.Because the coke powder fed distance is long, must be equipped with long screw shaft, so eccentric because of the deadweight of spiral major axis easily; Thereby the generation eccentric force adds that the strong point of spiral major axis is less, easily housing end plug is impacted; Thereby influence the end cap seal performance, pollute.Therefore, be necessary fully prior art is improved.
Summary of the invention
The purpose of the utility model is to provide a kind of sealing screw conveyer of good airproof performance.
The utility model is accomplished through following technical proposal: a kind of sealing screw conveyer; Comprise housing, place the screw shaft in the housing, the head axle and the tailing axle that link to each other with the screw shaft two ends; It is characterized in that the housing end plug inboard is provided with sleeve; So that in the sealants dust, support helix axle, head axle and tailing axle guarantee each stability when rotating.
Be provided with tween drive shaft in twos between the screw shaft in the said housing; And tween drive shaft is fixed on the housing through bearing and bearing seat, so that when guaranteeing long distances material, improve the Joint strenght between the screw shaft in twos through tween drive shaft; Avoid between the spindle nose and helicallobe and housing between wearing and tearing; Reduce noise, improve sealing property, increase the service life.
Bearing seat and bearing on said tailing axle passes housing and places pedestal link to each other; And head axle passes housing and places on the bearing seat and bearing on the pedestal; And link to each other with engine through drive coupling; So that head axle, screw shaft, tween drive shaft, tailing axle are rotated, thereby push material through the blade on the screw shaft.
The utlity model has advantage and effect: adopt such scheme, promptly, not only improved sealing property through the setting of the inboard sleeve of end cap; Can also the support helix axle, can in the material conveying process of long distance, keep the stable feed of screw shaft; Can not produce off-centre, effectively prevent between the spindle nose, the wearing and tearing between helicallobe and the housing, reduce noise; Prolong conveyer service life, reduce production costs.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the A portion enlarged drawing among Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done and to be further described.
The sealing screw conveyer that the utility model provides comprises housing 2, places the screw shaft 3,5 in the housing 2; The head axle 10 and the tailing axle 7 that link to each other with screw shaft 3,5 two ends, its middle shell 2 end caps 15 inboards are provided with sleeve 14, like Fig. 2; So that in the sealants dust, support helix axle 3,5 and head axle 10 and tailing axle 7 guarantee each stability when rotating; Screw shaft in twos 3 in the said housing 2, be provided with tween drive shaft 4 between 5, and tween drive shaft 4 is fixed on the housing 2 through bearing and bearing seat 8, bearing seat and bearing 6 on said tailing axle 7 passes housing 2 and places pedestal 1 link to each other; And head axle 10 passes housing 2 and places on the bearing seat and bearing 11 on the pedestal 1; And through drive coupling 12 and engine---motor 13 links to each other, so that at engine---under driving, motor 13 make head axle 10, screw shaft 3,5, tween drive shaft 4, tailing axle 7 rotate, thereby push material through the blade on the screw shaft 3,5; Again through the sleeve on the end cap 15 14 sealing and support each, like Fig. 1.
Claims (3)
1. a sealing screw conveyer comprises housing, places the screw shaft in the housing, and the head axle and the tailing axle that link to each other with the screw shaft two ends is characterized in that the housing end plug inboard is provided with sleeve.
2. sealing screw conveyer according to claim 1 it is characterized in that being provided with tween drive shaft in twos between the screw shaft in the said housing, and tween drive shaft is fixed on the housing through bearing and bearing seat.
3. sealing screw conveyer according to claim 1 is characterized in that bearing seat and the bearing of said tailing axle on passing housing and placing pedestal links to each other, and the head axle passes housing and places on the bearing seat and bearing on the pedestal, and links to each other with engine through drive coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201369062U CN202492135U (en) | 2012-04-01 | 2012-04-01 | Sealing screw conveyer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201369062U CN202492135U (en) | 2012-04-01 | 2012-04-01 | Sealing screw conveyer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202492135U true CN202492135U (en) | 2012-10-17 |
Family
ID=46998372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201369062U Expired - Lifetime CN202492135U (en) | 2012-04-01 | 2012-04-01 | Sealing screw conveyer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202492135U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105270837A (en) * | 2015-11-25 | 2016-01-27 | 无锡山川环保机械有限公司 | Spiral conveying mechanism |
-
2012
- 2012-04-01 CN CN2012201369062U patent/CN202492135U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105270837A (en) * | 2015-11-25 | 2016-01-27 | 无锡山川环保机械有限公司 | Spiral conveying mechanism |
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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: YUNNAN COAL INDUSTRY ENERGY CO., LTD. Free format text: FORMER OWNER: YUNNAN KUNSTEEL COKING CO., LTD. Effective date: 20131018 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 650302 KUNMING, YUNNAN PROVINCE TO: 650000 KUNMING, YUNNAN PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20131018 Address after: 650000 A46 room, 3 science and Technology Innovation Park, Kunming, Kunming, Yunnan Patentee after: Yunnan Coal & Energy Co., Ltd. Address before: 650302 Yunnan city of Kunming province Anning City Lang Chuang Kunming Ministry of science and technology innovation Patentee before: Yunnan Kungang Coal Coking Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121017 |