CN203903319U - Double-helix prepressing feeding device - Google Patents
Double-helix prepressing feeding device Download PDFInfo
- Publication number
- CN203903319U CN203903319U CN201420326892.XU CN201420326892U CN203903319U CN 203903319 U CN203903319 U CN 203903319U CN 201420326892 U CN201420326892 U CN 201420326892U CN 203903319 U CN203903319 U CN 203903319U
- Authority
- CN
- China
- Prior art keywords
- minor axis
- gear case
- bearing
- gear
- conveying channel
- 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
- 238000003756 stirring Methods 0.000 claims abstract description 17
- 230000005540 biological transmission Effects 0.000 claims abstract description 11
- 230000008878 coupling Effects 0.000 claims abstract description 10
- 238000010168 coupling process Methods 0.000 claims abstract description 10
- 238000005859 coupling reaction Methods 0.000 claims abstract description 10
- 230000000712 assembly Effects 0.000 claims abstract description 7
- 238000000429 assembly Methods 0.000 claims abstract description 7
- 238000007599 discharging Methods 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 3
- 239000003245 coal Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000012065 filter cake Substances 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- General Details Of Gearings (AREA)
Abstract
The utility model discloses a double-helix prepressing feeding device which comprises a conveying channel, a gearbox and a driving motor. The conveying channel is internally provided with a pair of helical stirring shafts. Two helical stirring shaft coupling blades are arranged in a staggered mode in the axial direction. The rear end of the helical stirring shaft is connected with the gearbox and a speed reduction motor through a short shaft. A discharging outlet is formed in the rear end of the conveying channel. The two ends of the helical stirring shaft are fixedly installed through sliding bearing assemblies. The short shaft, the conveying channel, the gearbox and the driving motor are sealed through a driving sealing assembly. A transmission gear is arranged on the short shaft. According to the double-helix prepressing feeding device, the problem that materials are stacked in the conveying channel is solved; the conveying channel is of a double-helix shaft structure, the two helical stirring shaft coupling blades are arranged in the staggered mode in the axial direction, and a pair of spur gears drive the helical shaft coupling blades to rotate to feed materials into a wet ash pump hopper, so that the material feeding process is not prone to blockage.
Description
Technical field
The utility model relates to mixing of materials transport process equipment technical field, specifically belongs to the pre-pressing feeding device of a kind of double helix.
Background technology
Existing factory is mainly after vacuum filter is removed most of water, to make filter cake to stack, take out for the processing mode of buck, has caused very large environmental pollution and energy dissipation.There is pair system of coal slime comprehensive application in current near coal-mine power plant, and it is that washing coal yard coal slime (moisture approximately 30%) is out delivered to CFBB by coal slime delivery system, by top, enters boiler, dries and burns.But generally have certain stickiness at course of conveying material, existing material conveyor is carried not smooth, and material easily stops up at discharging opening, causes shutdown, the feed of impact to wet grey pump.
Utility model content
The purpose of this utility model has been to provide the pre-pressing feeding device of a kind of double helix, solve material and easily appeared at the problem that conveying passage is piled up, project organization is rationally distributed, conveying passage is provided with double-screw shaft structure, two screw shafts are to coupling blade alternative arrangement vertically, pair of straight gear driven screw shaft is to coupling blade rotary by the wet grey stock bucket of material feeding, and feeding flow process is difficult for stopping up.
The technical solution adopted in the utility model is as follows:
The pre-pressing feeding device of a kind of double helix, comprise conveying passage, gear case and drive motor, in described conveying passage, be provided with a pair of helical stir axle, two helical stir axles are to coupling blade alternative arrangement vertically, helical stir shaft rear end is by minor axis connection teeth roller box and reducing motor, conveying passage rearward end is provided with discharging opening, helical stir axle two ends are installed fixing by slide bearing assembly, between minor axis and transfer passage and gear case and drive motor, by driving poted assemblies to seal, minor axis is provided with transmission gear.
Described driving poted assemblies, comprise minor axis, large stay bearing plate, imput shaft bearing, axle sleeve, sealed bearings lid and gear case, on minor axis, be fixed with transmission gear, transmission gear is arranged in gear case, gear case inner side is provided with stay bearing plate, stay bearing plate outside is provided with large stay bearing plate, between minor axis and large stay bearing plate, be provided with imput shaft bearing, stationary ring, sealed bearing, rotating ring and initiatively apical ring are fixed sealing, gear case rear side minor axis covers fixing seal by sealed bearings, in sealed bearings lid, minor axis is provided with bearing, gear case front side minor axis is provided with bearing, bearing is provided with end cap outward, jump ring between gear and gear case contact surface, jump ring arranges on minor axis, minor axis and imput shaft bearing are fixed by axle sleeve.
Compared with the prior art, the beneficial effects of the utility model are as follows:
The utility model conveying passage is provided with double-screw shaft structure, two screw shafts are to coupling blade alternative arrangement vertically, the pair of straight gear driven screw shaft by low-speed big reduction gear of bevel gear drive gear casing to coupling blade rotary by the wet grey stock bucket of material feeding.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is inner structure schematic diagram of the present utility model;
Fig. 3 is driving seal component architecture schematic diagram of the present utility model.
The specific embodiment
Referring to accompanying drawing, the pre-pressing feeding device of a kind of double helix, comprise transmission gear 1, conveying passage 2, gear case and drive motor 3, in conveying passage 2, be provided with a pair of helical stir axle 4, two helical stir axles are to coupling blade alternative arrangement vertically, helical stir axle 4 rear ends are by minor axis 5 connection teeth roller boxs and reducing motor 3, conveying passage rearward end is provided with discharging opening 6, front end is provided with material receiving port 201, helical stir axle 4 two ends are installed fixing by slide bearing assembly 401, between minor axis 5 and transfer passage 2 and gear case and drive motor 3, by driving poted assemblies 7, seal, minor axis 5 is provided with transmission gear 1, described driving poted assemblies 7, comprise minor axis 5, large stay bearing plate 701, imput shaft bearing 702, axle sleeve 703, sealed bearings lid 704 and gear case 705, transmission gear 1 is installed on minor axis 5, transmission gear 1 is arranged in gear case 705, gear case 705 inner sides are provided with stay bearing plate 706, stay bearing plate 706 outsides are provided with large stay bearing plate 701, between minor axis 5 and large stay bearing plate 701, be provided with imput shaft bearing 702, stationary ring 707, sealed bearing 708, rotating ring 709 and initiatively apical ring 7010 are fixed sealing, gear case 705 rear side minor axises cover 704 fixing seals by sealed bearings, sealed bearings covers 704 interior minor axises and is provided with bearing 7011, gear case front side minor axis is provided with bearing, bearing is provided with end cap 7012 outward, jump ring 7013 between gear and gear case contact surface, jump ring arranges on minor axis, minor axis and imput shaft bearing are fixed by axle sleeve.
Claims (2)
1. the pre-pressing feeding device of double helix, comprise conveying passage, gear case and drive motor, it is characterized in that: in described conveying passage, be provided with a pair of helical stir axle, two helical stir axles are to coupling blade alternative arrangement vertically, helical stir shaft rear end is by minor axis connection teeth roller box and reducing motor, conveying passage rearward end is provided with discharging opening, helical stir axle two ends are installed fixing by slide bearing assembly, between minor axis and transfer passage and gear case and drive motor, by driving poted assemblies to seal, minor axis is provided with transmission gear.
2. the pre-pressing feeding device of a kind of double helix according to claim 1, it is characterized in that: described driving poted assemblies, comprise minor axis, large stay bearing plate, imput shaft bearing, axle sleeve, sealed bearings lid and gear case, on minor axis, be fixed with transmission gear, transmission gear is arranged in gear case, gear case inner side is provided with stay bearing plate, stay bearing plate outside is provided with large stay bearing plate, between minor axis and large stay bearing plate, be provided with imput shaft bearing, stationary ring, sealed bearing, rotating ring and initiatively apical ring are fixed sealing, gear case rear side minor axis covers fixing seal by sealed bearings, in sealed bearings lid, minor axis is provided with bearing, gear case front side minor axis is provided with bearing, bearing is provided with end cap outward, jump ring between gear and gear case contact surface, jump ring arranges on minor axis, minor axis and imput shaft bearing are fixed by axle sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420326892.XU CN203903319U (en) | 2014-06-15 | 2014-06-15 | Double-helix prepressing feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420326892.XU CN203903319U (en) | 2014-06-15 | 2014-06-15 | Double-helix prepressing feeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203903319U true CN203903319U (en) | 2014-10-29 |
Family
ID=51777607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420326892.XU Expired - Fee Related CN203903319U (en) | 2014-06-15 | 2014-06-15 | Double-helix prepressing feeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203903319U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104340624A (en) * | 2014-11-25 | 2015-02-11 | 河南理工大学 | Novel double-screw material conveying elevator |
-
2014
- 2014-06-15 CN CN201420326892.XU patent/CN203903319U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104340624A (en) * | 2014-11-25 | 2015-02-11 | 河南理工大学 | Novel double-screw material conveying elevator |
| CN104340624B (en) * | 2014-11-25 | 2016-08-24 | 河南理工大学 | A kind of Novel double-helix material conveying hoister |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Biao Inventor before: Wang Biao Inventor before: Lu Zhibo |
|
| COR | Change of bibliographic data | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160726 Address after: Yang Da Dao Textile Industrial Park B District 236600 West Anhui Province, Fuyang City, Taihe County Economic Development Zone (South) Anhui Hengyu environmental protection equipment manufacturing Limited by Share Ltd Patentee after: Anhui Hengyu environmental protection equipment manufacturing Limited by Share Ltd Address before: 236018 Anhui province Fuyang City Yingzhou District Yingzhou Road No. 28 Patentee before: FUYANG HENGYU FILTERING MATERIAL CO., LTD. |
|
| 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: 20141029 Termination date: 20190615 |