CN104512695A - Reverse spiral conveyor - Google Patents
Reverse spiral conveyor Download PDFInfo
- Publication number
- CN104512695A CN104512695A CN201310457785.0A CN201310457785A CN104512695A CN 104512695 A CN104512695 A CN 104512695A CN 201310457785 A CN201310457785 A CN 201310457785A CN 104512695 A CN104512695 A CN 104512695A
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- reverse
- spiral conveyor
- conveying blade
- blade
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G33/00—Screw or rotary spiral conveyors
- B65G33/24—Details
- B65G33/26—Screws
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2812/00—Indexing codes relating to the kind or type of conveyors
- B65G2812/05—Screw-conveyors
- B65G2812/0505—Driving means, constitutive elements or auxiliary devices
- B65G2812/0511—Conveyor screws
- B65G2812/0527—Conveyor screws characterised by the configuration, e.g. hollow, toothed
- B65G2812/0533—Conveyor screws characterised by the configuration, e.g. hollow, toothed with opposite threads
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Screw Conveyors (AREA)
Abstract
The invention relates to a reverse spiral conveyor and belongs to the technical field of conveying equipment structure. The reverse spiral conveyor comprises a shell, a feed hole, a rotating shaft, a spiral conveying blade arranged on the rotating shaft, bearings arranged at two ends of the rotating shaft, and a discharge hole; the reverse spiral conveyor is characterized in that the rotating shaft is provided with a reverse blade near the discharge hole, the turning direction of the reverse blade is opposite to that of the conveying blade, and the screw pitch of the reverse blade is smaller than that of the conveying blade. The reverse spiral conveyor is scientific and reasonable in structure and easy to manufacture, and the blockage can be avoided even if the reverse spiral conveyor conveys materials with bad flow movement.
Description
Technical field
The present invention relates to a kind of break-in conveyor screw, belong to load transfer device technical field of structures.
Background technology
The usual discharging opening of conveyor screw for horizontal feed material is in below, and some occasion needs discharging up, and namely discharging opening upwards; this situation usually can block; helicallobe normally can not rotate and be damaged, or causes motor overheating to burn, and impact is produced.
Summary of the invention
The object of the invention is to the deficiency solving the existence of above-mentioned prior art, a kind of break-in conveyor screw is provided.
The present invention is achieved through the following technical solutions:
A kind of break-in conveyor screw, comprise housing, inlet point, rotating shaft, the spiral conveying blade be arranged in rotating shaft, the bearing being arranged on rotating shaft two ends, discharging opening, its special feature is rotating shaft 1 is equipped with backward vane 3 near discharging opening 2 place, backward vane 3 is contrary with conveying blade 4 rotation direction, and backward vane pitch is less than conveying blade.
Described backward vane 3 is identical with conveying blade 4 screw diameter, and backward vane is positioned at below discharging opening, backward vane length 80-200 cm.Because backward vane is contrary with conveying blade rotation direction, the thrust direction that material is subject to is contrary, and material is extruded mutually, discharges, thus can not block discharging opening from discharging opening.
Break-in conveyor screw of the present invention: scientific and reasonable for structure, makes simple, even if carry the very poor material of some free flowabilities also can not block.
Accompanying drawing explanation
Fig. 1: be structural representation of the present invention;
In figure: 1, rotating shaft, 2, discharging opening, 3, backward vane, 4, conveying blade.
Detailed description of the invention
Referring to accompanying drawing, provide the specific embodiment of the present invention, be used for being further described formation of the present invention.
A kind of break-in conveyor screw of the present embodiment, comprise housing, inlet point, rotating shaft, the spiral conveying blade be arranged in rotating shaft, the bearing being arranged on rotating shaft two ends, discharging opening, rotating shaft 1 is equipped with backward vane 3 near discharging opening 2 place, backward vane 3 is contrary with conveying blade 4 rotation direction, and backward vane pitch is less than conveying blade.
Backward vane 3 is identical with conveying blade 4 screw diameter, and backward vane is positioned at below discharging opening, backward vane length 150 cm.Because backward vane is contrary with conveying blade rotation direction, the thrust direction that material is subject to is contrary, and material is extruded mutually, discharges, thus can not block discharging opening from discharging opening.
The break-in screw conveyer structure of the present embodiment is scientific and reasonable, makes simple, even if carry the very poor material of some free flowabilities also can not block.
Claims (2)
1. a break-in conveyor screw, comprise housing, inlet point, rotating shaft, the spiral conveying blade be arranged in rotating shaft, the bearing being arranged on rotating shaft two ends, discharging opening, it is characterized in that rotating shaft (1) is upper, near discharging opening (2) place, backward vane (3) is housed, backward vane (3) is contrary with conveying blade (4) rotation direction, and backward vane pitch is less than conveying blade.
2., according to break-in conveyor screw a kind of described in claim 1, it is characterized in that described backward vane (3) is identical with conveying blade (4) screw diameter, backward vane is positioned at below discharging opening, backward vane length 80-200cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310457785.0A CN104512695A (en) | 2013-09-30 | 2013-09-30 | Reverse spiral conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310457785.0A CN104512695A (en) | 2013-09-30 | 2013-09-30 | Reverse spiral conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104512695A true CN104512695A (en) | 2015-04-15 |
Family
ID=52788642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310457785.0A Pending CN104512695A (en) | 2013-09-30 | 2013-09-30 | Reverse spiral conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104512695A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105733928A (en) * | 2016-04-13 | 2016-07-06 | 北京元易生物质能源科技有限责任公司 | Mixer |
| CN106144446A (en) * | 2016-09-21 | 2016-11-23 | 吉林烟草工业有限责任公司 | A kind of conveying worm |
| CN106857424A (en) * | 2015-12-12 | 2017-06-20 | 周元铎 | Silkworm sterilization is dusted duster |
| CN107897851A (en) * | 2017-10-18 | 2018-04-13 | 青岛荣发食品有限公司 | A kind of chilli powder mixing device |
| CN112026232A (en) * | 2020-08-07 | 2020-12-04 | 浙江延杭智能科技有限公司 | Lateral discharging structure of dewatering machine |
| CN115369477A (en) * | 2022-09-26 | 2022-11-22 | 浙江求是半导体设备有限公司 | Crystal growth furnace repeated feeding device |
-
2013
- 2013-09-30 CN CN201310457785.0A patent/CN104512695A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106857424A (en) * | 2015-12-12 | 2017-06-20 | 周元铎 | Silkworm sterilization is dusted duster |
| CN105733928A (en) * | 2016-04-13 | 2016-07-06 | 北京元易生物质能源科技有限责任公司 | Mixer |
| CN106144446A (en) * | 2016-09-21 | 2016-11-23 | 吉林烟草工业有限责任公司 | A kind of conveying worm |
| CN107897851A (en) * | 2017-10-18 | 2018-04-13 | 青岛荣发食品有限公司 | A kind of chilli powder mixing device |
| CN112026232A (en) * | 2020-08-07 | 2020-12-04 | 浙江延杭智能科技有限公司 | Lateral discharging structure of dewatering machine |
| CN115369477A (en) * | 2022-09-26 | 2022-11-22 | 浙江求是半导体设备有限公司 | Crystal growth furnace repeated feeding device |
| CN115369477B (en) * | 2022-09-26 | 2023-02-21 | 浙江求是半导体设备有限公司 | Crystal growth furnace repeated feeding device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150415 |
|
| WD01 | Invention patent application deemed withdrawn after publication |