CN105253554A - Lockable spiral material conveying device - Google Patents
Lockable spiral material conveying device Download PDFInfo
- Publication number
- CN105253554A CN105253554A CN201510685262.0A CN201510685262A CN105253554A CN 105253554 A CN105253554 A CN 105253554A CN 201510685262 A CN201510685262 A CN 201510685262A CN 105253554 A CN105253554 A CN 105253554A
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- CN
- China
- Prior art keywords
- conveying device
- lockable
- material conveying
- spiral material
- screw rod
- 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.)
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Abstract
The invention discloses a lockable spiral material conveying device. The lockable spiral material conveying device comprises an outer barrel (1) and a spiral rod (2). A locking board (22) is used for sealing a feeding port (12), so that the spiral material conveying device is locked, and conveyed materials can be prevented from flowing reversely. The lockable spiral material conveying device is simple in structure, convenient to operate and suitable for conveying various materials.
Description
Technical field
The invention belongs to mass transport field, particularly a kind of screw conveying device with blocking function.
Background technology
In the every field of industrial activity, materials-handling technology has extremely important status, the efficiency of mass transport directly affects the efficiency of affiliated whole industrial activity, the failure that lowly may cause whole industrial activity of mass transport efficiency, so improving material transport efficiency, development materials-handling technology is an important ring of industrial technological advancement always.
Screw conveying device has purposes widely in technical application, is usually used in the conveying operation of gas, liquid, particle solid material.In the practical application of batch (-type) conveying, the reverse flow being transferred material may be there is when screw conveying device stops operating, particularly carry the material that this kind of flowing power of liquid is strong or convey materials under pressure environment, the phenomenon of material reverse flow is more obvious.So need a kind of screw conveying device with blocking function now, can locking when stopping operating, prevent the reverse flow being transferred material.
Summary of the invention
In view of this, for the deficiencies in the prior art, technical matters to be solved by this invention is to provide lockable screw conveying device, is rotated in place blocks the locking that feeding mouth (12) realizes screw conveying device by latch plate (22).
The present invention to achieve these goals, structure is composed as follows: there is conveying passage (11) urceolus (1) inside, there is feeding mouth (12) side, screw rod (2) is wound with helicallobe (21), described helicallobe (21) has latch plate (22), described screw rod (2) is arranged in conveying passage (11).Described latch plate (22) is fixed in helicallobe (21) outer rim.
Compare with conventional helical feeding device, the invention has the advantages that there is blocking function, when entering blocking, can stop and be transferred material to reverse flow.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention will be further described.
Fig. 1 is the structural representation of lockable screw conveying device.
In figure, 1-urceolus, 11-conveying passage, 12-feeding mouth, 2-screw rod, 21-helicallobe, 22-latch plate.
Detailed description of the invention
Exemplary embodiment is as follows: shown in Fig. 1, puts into be transferred material to feeding mouth (12), allows screw rod (2) not stall move and can realize conveying.When stopping conveying, making screw rod (2) turn to latch plate (22) and just blocking feeding mouth (12), then screw rod (2) keeps static and does not turn, and namely the present invention is in blocking.
Principle of work labor of the present invention is as follows: latch plate (22) is fixed on helicallobe (21) outer rim and rotates with screw rod (2), screw rod (2) often rotates a circle, and latch plate (22) will block feeding mouth (12) once completely.When screw rod (2) not stall is moved, feeding mouth (12) most of the time is in unimpeded state, can allow be transferred material and pass through; Feeding mouth (12) is just blocked when screw rod (2) turns to latch plate (22), then keep static when not turning, feeding mouth (12) is in the state being blocked plate (22) and blocking always, and being transferred material cannot pass through.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, obviously, those skilled in the art can carry out various change and distortion to the present invention and not depart from the spirit and scope of the present invention.Like this, if these amendments of the present invention and distortion belong within the scope of claim of the present invention and equivalent technologies thereof, then the present invention also comprises these changes and distortion.
Claims (2)
1. lockable screw conveying device, it is characterized in that: there is conveying passage (11) urceolus (1) inside, there is feeding mouth (12) side, screw rod (2) is wound with helicallobe (21), described helicallobe (21) has latch plate (22), described screw rod (2) is arranged in conveying passage (11).
2. lockable screw conveying device according to claim 1, is characterized in that: described latch plate (22) is fixed in helicallobe (21) outer rim.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510685262.0A CN105253554A (en) | 2015-10-21 | 2015-10-21 | Lockable spiral material conveying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510685262.0A CN105253554A (en) | 2015-10-21 | 2015-10-21 | Lockable spiral material conveying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105253554A true CN105253554A (en) | 2016-01-20 |
Family
ID=55093572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510685262.0A Pending CN105253554A (en) | 2015-10-21 | 2015-10-21 | Lockable spiral material conveying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105253554A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117184910A (en) * | 2023-08-29 | 2023-12-08 | 煤炭科学技术研究院有限公司 | Pulverized coal feeder and method for cleaning pulverized coal feeder |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1623923A1 (en) * | 1988-03-21 | 1991-01-30 | Казанский сельскохозяйственный институт им.М.Горького | Device for monitoring a screw conveyer |
| CN203889527U (en) * | 2014-06-26 | 2014-10-22 | 杭州华意塑料五金厂 | Spiral conveyor with hopper |
| CN204280599U (en) * | 2014-11-21 | 2015-04-22 | 河南华裕黑色作物科技开发有限公司 | A kind of anti-overflow auger |
| CN204473802U (en) * | 2015-03-20 | 2015-07-15 | 东北石油大学 | A kind of material seal apparatus of the conveyor screw for rotary furnace input and output material |
| CN204587347U (en) * | 2015-05-10 | 2015-08-26 | 陈文华 | High-efficiency screw-type stower |
-
2015
- 2015-10-21 CN CN201510685262.0A patent/CN105253554A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1623923A1 (en) * | 1988-03-21 | 1991-01-30 | Казанский сельскохозяйственный институт им.М.Горького | Device for monitoring a screw conveyer |
| CN203889527U (en) * | 2014-06-26 | 2014-10-22 | 杭州华意塑料五金厂 | Spiral conveyor with hopper |
| CN204280599U (en) * | 2014-11-21 | 2015-04-22 | 河南华裕黑色作物科技开发有限公司 | A kind of anti-overflow auger |
| CN204473802U (en) * | 2015-03-20 | 2015-07-15 | 东北石油大学 | A kind of material seal apparatus of the conveyor screw for rotary furnace input and output material |
| CN204587347U (en) * | 2015-05-10 | 2015-08-26 | 陈文华 | High-efficiency screw-type stower |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117184910A (en) * | 2023-08-29 | 2023-12-08 | 煤炭科学技术研究院有限公司 | Pulverized coal feeder and method for cleaning pulverized coal feeder |
| CN117184910B (en) * | 2023-08-29 | 2024-03-08 | 煤炭科学技术研究院有限公司 | Pulverized coal feeder and method for cleaning pulverized coal feeder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160120 |
|
| WD01 | Invention patent application deemed withdrawn after publication |