CN203889664U - Vacuum loading machine - Google Patents
Vacuum loading machine Download PDFInfo
- Publication number
- CN203889664U CN203889664U CN201420175730.0U CN201420175730U CN203889664U CN 203889664 U CN203889664 U CN 203889664U CN 201420175730 U CN201420175730 U CN 201420175730U CN 203889664 U CN203889664 U CN 203889664U
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- CN
- China
- Prior art keywords
- cyclone
- hopper
- powder
- filter
- cyclone separation
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- Expired - Fee Related
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Abstract
The utility model discloses a vacuum loading machine which comprises a hopper, a feeding hole, and a discharging hole, wherein the feeding hole and the discharging hole are disposed on the hopper. The interior of the hopper is provided with a cyclone separation structure which comprises a cyclone separation pipe and a cyclone vane at an outer wall of the cyclone separation pipe. A cyclone cavity is formed between the hopper and the cyclone separation pipe. Air flow with powder enters into the cyclone cavity from the feeding hole, and the cyclone vane generates severe rotation under the action of air guide. Powder with higher intensity is thrown to the wall of the hopper, and the rotating air flow shrinks in the cyclone separation pipe and flows towards the center, thereby forming secondary eddy which flows out from the top of the cyclone separation pipe and enters into a vacuum generator after passing through a filter. Through separation of powder with the air flow through the cyclone separation structure, the air flow contacting with the filter does not contain impurities or contains few impurities, so the filter is not liable to be blocked. Moreover, the filter does not need to be replaced frequently, thereby saving the cost, and improving the conveying efficiency of powder.
Description
Technical field
The utility model relates to powder materials conveying machinery field, particularly a kind of vacuum feeder.
Background technology
Vacuum feeder is to utilize a kind of suction conveyor of vacuum generator as vacuum source, the plastic powders being adapted on plastic tube product line is carried, in the time pressing " ON/OFF " button, pressurized air enters vacuum generator, the emptying door of hopper is closed under cylinder promotes simultaneously, in hopper, produce vacuum, vacuum feeder forms one air-flow under vacuum, under the effect of this strand of air-flow, the material being transferred is transported in vacuum hopper through flexible pipe, after certain hour, vacuum generator quits work, the emptying door of hopper is opened under cylinder promotes simultaneously, material is put into feeding equipment automatically from emptying door, simultaneously, be stored in the pressurized air power back-blowing filter in gas bag, filter cleans automatically, after certain hour, vacuum generator restarts work, go round and begin again, powder material is sent in feeding equipment continuously.
The vacuum feeder of prior art, use after a period of time, filter easily stops up, cause feeder cannot material loading or charging capacity reduce, a solution is to change filter, and this has improved powder and has carried cost, simultaneously, relatively bother owing to changing filter procedure, had a strong impact on the efficiency that powder is carried.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of vacuum feeder addressing the above problem.
The utility model addresses the above problem by following technological means: a kind of vacuum feeder, comprise hopper and be arranged on inlet point and the emptying door on hopper, in described hopper, be provided with cyclone separating structure, described cyclone separating structure comprises cyclone tube and is arranged on the cyclone blade on cyclone tube outer wall, between hopper and cyclone tube, forms cyclonic chamber.
Further, described cyclonic separation inside pipe wall is provided with cyclone blade.
Further, in described hopper, be provided with the air blowing fan with filter screen near emptying door place.
Further, whole vacuum feeder is arranged on movably on platform.
The beneficial effects of the utility model: vacuum feeder of the present utility model, comprise hopper and be arranged on inlet point and the emptying door on hopper, in described hopper, be provided with cyclone separating structure, described cyclone separating structure comprises cyclone tube and is arranged on the cyclone blade on cyclone tube outer wall, between hopper and cyclone tube, form cyclonic chamber, the vacuum feeder of this structure, air-flow with powder enters cyclonic chamber by inlet point, under the guide functions of cyclone blade, produce strong rotation, the powder that density is large is thrown toward bucket wall, the air-flow of rotation shrinks to center flow in cyclone tube, upwards form secondary vortex flow, flow out from cyclone tube top, after being filtered, enter vacuum generator.Carried out separating of powder and air-flow owing to having passed through cyclone separating structure, so the air-flow contacting with filter is free from foreign meter or impurity is little, filter is difficult for stopping up, do not need frequent replacing, save cost, improved powder transport efficiency, ensured the continuity of course of conveying.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is further described.
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below with reference to accompanying drawing, the utility model is elaborated, as shown in the figure: a kind of vacuum feeder, comprise hopper 1 and be arranged on inlet point 1a and the emptying door 1b on hopper, in described hopper 1, be provided with cyclone separating structure, described cyclone separating structure comprises cyclone tube 2 and is arranged on the cyclone blade 3 on cyclone tube outer wall, between hopper and cyclone tube, form cyclonic chamber, the vacuum feeder of this structure, air-flow with powder enters cyclonic chamber by inlet point 1a, under the guide functions of cyclone blade 3, produce strong rotation, the powder that density is large is thrown toward bucket wall, the air-flow of rotation shrinks to center flow in cyclone tube, upwards form secondary vortex flow, flow out from cyclone tube 2 tops, after being filtered, enter vacuum generator.Carried out separating of powder and air-flow owing to having passed through cyclone separating structure, so the air-flow contacting with filter is free from foreign meter or impurity is little, filter is difficult for stopping up, do not need frequent replacing, save cost, improved powder transport efficiency, ensured the continuity of course of conveying.
As the further improvement of technique scheme, described cyclone tube 2 inwalls are provided with cyclone blade 3, cyclone blade in cyclone tube not only contributes to air-flow in cyclone tube, to form secondary vortex flow, the powder containing in swirling eddy can be got rid of to cyclonic separation inside pipe wall, the gentle stream of powder is carried out to secondary separation simultaneously.
As the further improvement of technique scheme, described hopper 1 is interior is provided with the air blowing fan 4 with filter screen near emptying door 1b place.After long-time use, on emptying door, can pile up certain thickness powder, cause door to be not closed completely, leak vacuum, air blowing fan timing working, blows the powder on emptying door off, ensures the continuity of powder transport efficiency and course of conveying.
As the further improvement of technique scheme, whole vacuum feeder is arranged on movably on platform 5, vacuum feeder can be moved on any one storage bin hopper easy to use.
Finally explanation is, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement the technical solution of the utility model, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of claim scope of the present utility model.
Claims (4)
1. a vacuum feeder, comprise hopper (1) and be arranged on the inlet point (1a) and emptying door (1b) on hopper, it is characterized in that: in described hopper, be provided with cyclone separating structure, described cyclone separating structure comprises cyclone tube (2) and is arranged on the cyclone blade (3) on cyclone tube outer wall, between hopper (1) and cyclone tube (2), forms cyclonic chamber.
2. vacuum feeder according to claim 1, is characterized in that: described cyclone tube (2) inwall is provided with cyclone blade (3).
3. vacuum feeder according to claim 2, is characterized in that: in described hopper (1), locate to be provided with the air blowing fan (4) with filter screen near emptying door (1b).
4. according to the vacuum feeder described in claim 1-3 any one, it is characterized in that: whole vacuum feeder is arranged on movably on platform (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420175730.0U CN203889664U (en) | 2014-04-11 | 2014-04-11 | Vacuum loading machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420175730.0U CN203889664U (en) | 2014-04-11 | 2014-04-11 | Vacuum loading machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203889664U true CN203889664U (en) | 2014-10-22 |
Family
ID=51716092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420175730.0U Expired - Fee Related CN203889664U (en) | 2014-04-11 | 2014-04-11 | Vacuum loading machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203889664U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108820891A (en) * | 2018-09-18 | 2018-11-16 | 张家港市沃尔特精密机械有限公司 | A kind of powder charging equipment with internal negative pressure stock guide |
| CN111661657A (en) * | 2019-03-06 | 2020-09-15 | Sk新技术株式会社 | Automatic powder conveying system using vacuum conveyor |
-
2014
- 2014-04-11 CN CN201420175730.0U patent/CN203889664U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108820891A (en) * | 2018-09-18 | 2018-11-16 | 张家港市沃尔特精密机械有限公司 | A kind of powder charging equipment with internal negative pressure stock guide |
| CN108820891B (en) * | 2018-09-18 | 2024-05-17 | 张家港市沃尔特精密机械有限公司 | Powder feeding equipment with inside negative pressure stock guide |
| CN111661657A (en) * | 2019-03-06 | 2020-09-15 | Sk新技术株式会社 | Automatic powder conveying system using vacuum conveyor |
| CN111661657B (en) * | 2019-03-06 | 2024-01-12 | Sk新能源株式会社 | Automatic powder conveying system using vacuum conveyor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141022 Termination date: 20160411 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |