CN103057919A - Feeding machine for powder - Google Patents
Feeding machine for powder Download PDFInfo
- Publication number
- CN103057919A CN103057919A CN 201310022432 CN201310022432A CN103057919A CN 103057919 A CN103057919 A CN 103057919A CN 201310022432 CN201310022432 CN 201310022432 CN 201310022432 A CN201310022432 A CN 201310022432A CN 103057919 A CN103057919 A CN 103057919A
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- Prior art keywords
- transmission shaft
- vanes
- barrel
- backward
- delivering
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- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The invention relates to a feeding machine for powder. The feeding machine comprises a feed barrel. A transmission shaft is arranged in the feed barrel, a plurality of delivering vanes are axially and uniformly distributed on the transmission shaft, two ends of the transmission shaft are respectively fixed in the feed barrel through an upper bearing and a lower bearing, and the upper bearing and the lower bearing are in close fit with the feed barrel. Within the distance from the upper bearing to a discharge port, a plurality of backward vanes are axially distributed on the transmission shaft, the direction of helical angles of the backward vanes is opposite to that of the delivering vanes, and quantity of the backward vanes is less than that of the delivering vanes. During operation, the transmission shaft rotates to drive the vanes to rotate, and the rotating delivering vanes and the backward vanes are mutually matched just to send incoming materials to the discharge port. By the aid of the feeding machine, volatilization and leakage of the incoming materials are effectively prevented, and the problem of blocking an outlet is also avoided, and normal production is guaranteed.
Description
Technical field
The present invention relates to a kind of powder conveyer, specifically, is a kind of powder feeder.
Background technology
In industrial process, the conveying of powder is common technological process, and in the course of conveying of powder, ubiquity leaks and stops up two large problems, has influence on normal production process, also can waste material, causes environmental pollution.The present invention has increased blade with the conveying blade contrarotation at traditional feeder, and supplied materials is not stopped up; With the barrel both sides sealing, prevent from revealing.
Summary of the invention
The object of the present invention is to provide a kind of powder feeder, add in a kind of exit of powder feeder with the backward vane of conveying blade helical angle opposite direction with at the bearing place and install function admirable mechanical seal, efficiently solve the problem of leaking and stopping up.
For achieving the above object, the invention provides a kind of powder feeder, comprise barrel, barrel is built-in with transmission shaft, axial uniform several conveying blades on the transmission shaft, the transmission shaft two ends are fixed in the barrel by metal (upper respectively, and metal (upper and barrel form and closely cooperate; At head bearing to the distance of discharging opening, several backward vanes of axial distribution on the transmission shaft, the helical angle direction of backward vane is opposite with conveying blade, quantity is less than conveying blade; During work, transmission shaft rotates, and drives blade rotary, and conveying blade and the backward vane of rotation cooperatively interact, and just in time supplied materials are delivered to discharging opening.The volatilization that has effectively prevented supplied materials is revealed, and has also avoided stopping up the problem of outlet simultaneously.
The invention has the beneficial effects as follows: simple in structure, solved the problem of leaking and stopping up, accomplish without waste, pollution-free the process of production normally to be carried out.
Description of drawings
Fig. 1 represents installation sketch of the present invention
Fig. 2 represents inner structure scheme drawing of the present invention
Drawing reference numeral: 1-feeder hopper, 2-feeder, 3-discharge bucket, 4-feed bin, 21-barrel, 22-conveying blade, 23-lower bearing, 24-motor, 25-backward vane, 26-transmission shaft, 27-head bearing, 28-discharging opening, 29-inlet point.
The specific embodiment
The present invention is further illustrated to closing drawings and Examples for the below.
Know referring to accompanying drawing 1 and accompanying drawing 2, the present invention proposes a kind of powder feeder, comprise barrel 21, barrel 21 is built-in with transmission shaft 26, axial uniform several conveying blades 22 on the described transmission shaft 26, transmission shaft 26 two ends are fixed in the barrel 21 by metal (upper respectively, and metal (upper and barrel 21 form and closely cooperate; To the distance of discharging opening 28, axially be equipped with a backward vane 25 at head bearing 27 on the transmission shaft 26, the helical angle direction of backward vane 25 is opposite with described conveying blade 22; Adopt motor 24 as engine installation, drive transmission shaft 26 and rotate.Motor 24 is installed in lower bearing 23 places.Supplied materials in the feeder hopper 1, is concentrated to accumulate in the feed bin 4 by engine installation in feeder 2 is transported to the discharge bucket 3 of higher position.
During work, drive through motor 24, transmission shaft 26 rotates, and drives blade rotary, and the conveying blade 22 of rotation is carried powder from inlet point 29 toward discharging opening 28 directions, and the backward vane 25 of rotation is pressed to discharging opening 28 to powder simultaneously, and then falls to discharge bucket 3.Both match, and make barrel 21 upper ends not occur stopping up.Because of head bearing 27 and all adaptive mechanical seal of lower bearing 23, enter without powder again, guarantee the normal operation of feeder 2.
Claims (1)
1. powder feeder, comprise barrel (21), described barrel (21) is built-in with transmission shaft (26), upper axially uniform several conveying blades (22) of described transmission shaft (26), transmission shaft (26) two ends are fixed in the barrel (21) by metal (upper respectively, it is characterized in that: metal (upper and barrel (21) form and closely cooperate; Head bearing (27) to discharging opening (28) apart from upper several backward vanes of axial distribution (25) of intermediate solid drive shaft (26), the helical angle direction of described backward vane (25) is opposite with described conveying blade (22), and quantity is less than conveying blade (24); During work, transmission shaft (26) rotates, and drives blade rotary, and the conveying blade of rotation (22) cooperatively interacts with backward vane (25) material is delivered to discharging opening (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310022432 CN103057919A (en) | 2013-01-22 | 2013-01-22 | Feeding machine for powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310022432 CN103057919A (en) | 2013-01-22 | 2013-01-22 | Feeding machine for powder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103057919A true CN103057919A (en) | 2013-04-24 |
Family
ID=48100869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201310022432 Pending CN103057919A (en) | 2013-01-22 | 2013-01-22 | Feeding machine for powder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103057919A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104029993A (en) * | 2014-06-20 | 2014-09-10 | 北大荒丰缘集团有限公司 | Semi-finished starch smashing and conveying device |
| CN107019979A (en) * | 2017-05-23 | 2017-08-08 | 中国石油集团川庆钻探工程有限公司工程技术研究院 | One kind cooling humidification dust arrester and application method |
| CN108689029A (en) * | 2018-05-30 | 2018-10-23 | 浙江益能建材科技有限公司 | Dry mash feed system |
| CN110255219A (en) * | 2019-06-28 | 2019-09-20 | 无锡力马化工机械有限公司 | A kind of bottom normal pressure discharging device of high-viscosity material |
| CN112875229A (en) * | 2021-01-25 | 2021-06-01 | 重庆市忠州曼子建材集团有限公司 | Concrete batching conveyer |
-
2013
- 2013-01-22 CN CN 201310022432 patent/CN103057919A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104029993A (en) * | 2014-06-20 | 2014-09-10 | 北大荒丰缘集团有限公司 | Semi-finished starch smashing and conveying device |
| CN107019979A (en) * | 2017-05-23 | 2017-08-08 | 中国石油集团川庆钻探工程有限公司工程技术研究院 | One kind cooling humidification dust arrester and application method |
| CN107019979B (en) * | 2017-05-23 | 2022-07-05 | 中国石油天然气集团有限公司 | Cooling, humidifying and dust removing device and using method |
| CN108689029A (en) * | 2018-05-30 | 2018-10-23 | 浙江益能建材科技有限公司 | Dry mash feed system |
| CN108689029B (en) * | 2018-05-30 | 2023-07-21 | 浙江益能建材科技有限公司 | Dry powder supply system |
| CN110255219A (en) * | 2019-06-28 | 2019-09-20 | 无锡力马化工机械有限公司 | A kind of bottom normal pressure discharging device of high-viscosity material |
| CN112875229A (en) * | 2021-01-25 | 2021-06-01 | 重庆市忠州曼子建材集团有限公司 | Concrete batching conveyer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130424 |