CN203411082U - Annular back flushing type vacuum loading machine - Google Patents
Annular back flushing type vacuum loading machine Download PDFInfo
- Publication number
- CN203411082U CN203411082U CN201320447629.1U CN201320447629U CN203411082U CN 203411082 U CN203411082 U CN 203411082U CN 201320447629 U CN201320447629 U CN 201320447629U CN 203411082 U CN203411082 U CN 203411082U
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- Prior art keywords
- back flushing
- feeding warehouse
- type vacuum
- annular back
- flushing type
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Abstract
The embodiment of the utility model discloses an annular back flushing type vacuum loading machine comprising a feed bin, wherein one side of the feed bin is provided with a feed hole; the upper part of the feed bin is provided with a vacuum source connector; the lower part of the feed bin is provided with a discharge hole; a filter element group is arranged in the feed bin; the upper part of the filter element group is provided with a back flushing gasbag; a back flushing pipe of the back flushing gasbag is an annular back flushing pipe. The annular back flushing type vacuum loading machine also comprises a control center which is connected with each part in the feed bin. The annular back flushing type vacuum loading machine is capable of preventing a suction hole from regurgitating and ensuring smooth blanking and is convenient to wash.
Description
Technical field
The utility model relates to feeder field, relates in particular to a kind of annular back flushing type vacuum feeder.
Background technology
Vacuum feeder is also referred to as vacuum powder delivery system (being called for short PTS), existing domestic in general popularization stage, and man-handling of materials and batch turning before progressively replacing, avoided dust from flying effectively, has greatly improved working environment quality and has saved labour power.But current vacuum feeder employed both at home and abroad all exists powder blanking to have some setbacks, the defects such as suction tube port dust is regurgitated, pneumatic jet formula vacuum feeder energy consumption is large, prior art one is plate valve formula vacuum feeder, and plate valve formula vacuum feeder is generally comprised of pneumatic jet formula vacuum generator (also claiming pneumatic vacuum pump or Venturi tube vacuum pump), top cover, simple type blowback or air bag blowback, mistake filter core group, feeding warehouse, whirlwind dividing plate, vibrator, blanking bin and pneumatic plate valve.Generally with gas control or the automatically controlled alternate cycles work that completes suction and blowing, the time of suction and blowing all can be set, such as setting the suction time, be 5S, the blanking time is 3S, open pressurized air and carry out work, first carry out 5S suction: pneumatic jet formula vacuum generator produces vacuum, and blanking plate valve cuts out automatically, material and part air-flow enter suction storehouse through suction tube under vacuum action, passed through filter core group by material detention in blanking bin and air is discharged by pneumatic jet formula vacuum generator, after continuing to reach setting 5S, time of run just automatically proceeds to 3S blanking: pneumatic jet formula vacuum generator quits work, blanking plate valve is opened automatically, and simple type blowback or air bag blowback discharge in gas cause from outer purge crosses the auxiliary blanking of starting working of filter core, vibrator, after continuing to reach setting 3S, blanking time of run automatically proceeds to again again 5S suction, automatically samsara work reaches suction like this, the object of blowing, completing material is transported in the container or equipment of appointment through pipe negative pressure, the shortcoming of this equipment is at material sucking port, to occur that material regurgitates in blanking process, it is unclean that filter core self-cleaning is crossed in blowback, material easily gets lodged in the first half filtering under adapter plate with filter core, the lower part that the blowback coming from top cover can only blow to filter core is bottom even, if without the vacuum feeder of air bag pure be illusion, filter core is even more seriously stifled, energy consumption is larger, by pressurized air, convert vacuum to, there is 2 conversions in energy, efficiency is not as good as electric vacuum pump, can not use and have on the container of solvent evaporation, can not realize cleaning in place, prior art two is butterfly valve type vacuum feeder, butterfly valve type vacuum feeder is generally by pneumatic jet formula vacuum generator or Motorized vacuum source, top cover, blowback air bag, cross filter core group, feeding warehouse (sharing 1 storehouse with blanking bin), vibrator, Pneumatic butterfly valve forms.Control identical with plate valve formula vacuum feeder, general also with gas control or the automatically controlled alternate cycles work that completes suction and blowing, the time of suction and blowing all can be set, such as setting the suction time, be 5S, the blanking time is 3S, opens pressurized air and carries out work, first carry out 5S suction: connect vacuum, blanking plate valve cuts out automatically, and material and part air-flow enter suction storehouse through suction tube under vacuum action, passed through filter core group by material detention in blanking bin and air is discharged by vacuum, when time of run continues to reach after setting 5S, just automatically proceed to 3S blanking: vacuum is closed automatically, and blanking butterfly valve is opened automatically, air bag is crossed the auxiliary blanking of starting working of filter core, vibrator by top cover to filter core abrupt release gas washing, after continuing to reach setting 3S, blanking time of run automatically proceeds to again again 5S suction, automatically samsara work reaches suction like this, the object of blowing, completing material is transported in the container or equipment of appointment through pipe negative pressure, the shortcoming of this equipment is at material sucking port, to occur that material regurgitates in blanking process, crossing filter core blowback does not wash clean clearly, material easily gets lodged in and filters under adapter plate and the top, top of filter core, the lower part that the blowback coming from top cover can only blow to filter core is bottom even, if with electric vacuum pump, energy consumption is larger, by pressurized air, convert vacuum to, there is 2 conversions in energy, efficiency is not as good as electric vacuum pump, can not realize cleaning in place.
Utility model content
The utility model embodiment technical matters to be solved is, provides a kind of and prevents that material sucking port from regurgitating, blanking is smooth and easy, the convenient annular back flushing type vacuum feeder cleaning.
Described annular back flushing type vacuum feeder, comprise feeding warehouse, one side of described feeding warehouse is provided with inlet point, the top of described feeding warehouse is provided with vacuum source interface, and in described feeding warehouse, bottom is provided with discharging opening, and described feeding warehouse inside was provided with filter core group, the described top of crossing filter core group is provided with blowback air bag, the anti-blowpipe of described blowback air bag is annular anti-blowpipe, also comprises control center, and described control center is connected with each parts in described feeding warehouse.
Described discharging opening place is provided with pneumatic blanking butterfly valve.
Described discharging opening place is provided with pneumatic blanking plate valve.
The arranged outside of described feeding warehouse has vibrator.
Described inlet point is tangential admission mouth, on described tangential admission mouth, is provided with air-actuated feeding valve.
Described inlet point is inlet point radially, and described radially inlet point place is provided with non-return silica gel lid.
Implement the utility model embodiment, there is following beneficial effect:
In the utility model embodiment annular back flushing type vacuum feeder course of conveying, effectively avoided reverse flowing of air flows, material sucking port does not occur that the dust of regurgitating generation waves, blanking is smooth and easy, the lightweight powder that particularly density is less and the easily powder of generation static, can realize cleaning in place or immersion, use Motorized vacuum source, cost is lower, and the efficiency of carrying is higher.
Accompanying drawing explanation
Fig. 1 is the utility model annular back flushing type tangential admission butterfly valve type vacuum feeder structural representation;
Fig. 2 is the utility model annular back flushing type tangential admission plate valve formula vacuum feeder structural representation.
Fig. 3 is radially charging butterfly valve type vacuum feeder structural representation of the utility model annular back flushing type;
Fig. 4 is radially charging plate valve formula vacuum feeder structural representation of the utility model annular back flushing type.
The specific embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing, the utility model is described in further detail.
Embodiment mono-:
Annular back flushing type vacuum feeder, comprise feeding warehouse 4, feeding warehouse 4 tops are provided with top cover 3, one side of feeding warehouse 4 is provided with inlet point, inlet point is tangential admission mouth, on tangential admission mouth, be provided with air-actuated feeding valve 8, the top of feeding warehouse 4 is provided with vacuum source interface, on vacuum source interface, be provided with vacuum valve 1, the interior bottom of feeding warehouse 4 is provided with discharging opening, discharging opening place is provided with pneumatic blanking butterfly valve 5, feeding warehouse 4 inside were provided with filter core group 6, the top of crossing filter core group 6 is provided with blowback air bag 2, the anti-blowpipe of blowback air bag 2 is annular anti-blowpipe 9, also comprise control center, control center is connected with each parts in feeding warehouse 4, the arranged outside of feeding warehouse 4 has vibrator 7.
Embodiment bis-:
Annular back flushing type vacuum feeder, comprise feeding warehouse 4, feeding warehouse 4 tops are provided with top cover 3, one side of feeding warehouse 4 is provided with inlet point, inlet point is tangential admission mouth, on tangential admission mouth, be provided with air-actuated feeding valve 8, the top of feeding warehouse 4 is provided with vacuum source interface, on vacuum source interface, be provided with vacuum valve 1, in feeding warehouse, bottom is provided with discharging opening, discharging opening place is provided with pneumatic blanking plate valve 5, feeding warehouse 4 inside were provided with filter core group 6, the top of crossing filter core group 6 is provided with blowback air bag 2, the anti-blowpipe of blowback air bag 2 is annular anti-blowpipe 9, also comprise control center, control center is connected with each parts in feeding warehouse 4, the arranged outside of feeding warehouse has vibrator 7.
Embodiment tri-:
Annular back flushing type vacuum feeder, comprise feeding warehouse 4, feeding warehouse 4 tops are provided with top cover 3, one side of feeding warehouse 4 is provided with inlet point, inlet point is inlet point radially, radially on inlet point, be provided with non-return silica gel lid 10, the top of feeding warehouse 4 is provided with vacuum source interface, on vacuum source interface, be provided with vacuum valve 1, the interior bottom of feeding warehouse 4 is provided with discharging opening, discharging opening place is provided with pneumatic blanking butterfly valve 5, feeding warehouse 4 inside were provided with filter core group 6, the top of crossing filter core group 6 is provided with blowback air bag 2, the anti-blowpipe of blowback air bag 2 is annular anti-blowpipe 9, also comprise control center, control center is connected with each parts in feeding warehouse 4, the arranged outside of feeding warehouse has vibrator 7.
Embodiment tetra-:
Annular back flushing type vacuum feeder, comprise feeding warehouse 4, feeding warehouse 4 tops are provided with top cover 3, one side of feeding warehouse 4 is provided with inlet point, inlet point is inlet point radially, radially on inlet point, be provided with non-return silica gel lid 10, the top of feeding warehouse 4 is provided with vacuum source interface, on vacuum source interface, be provided with vacuum valve 1, the interior bottom of feeding warehouse 4 is provided with discharging opening, discharging opening place is provided with pneumatic blanking plate valve 5, feeding warehouse inside was provided with filter core group 6, the top of crossing filter core group 6 is provided with blowback air bag 2, the anti-blowpipe of blowback air bag 2 is annular anti-blowpipe 9, also comprise control center, control center is connected with each parts in feeding warehouse 4, the arranged outside of feeding warehouse has vibrator 7.
The structural principle of PR annular back flushing type vacuum feeder and former plate valve formula or butterfly valve type vacuum feeder are basic identical, all belong to clearance-type vacuum feeder, but on this basis, having done following physical construction improves: at the material sucking port of former tangential type feeder, set up Pneumatic butterfly valve or add non-return lid in the charging outlet of former radial mode feeder, object is effectively to cut off reverse flowing of air flows; Below feeder equipment is installed screen plate position, near top, filter core top is installed, set up annular anti-blowpipe, object is that to allow material fall more smooth and easy, and filter core limit is putty not around; Easy suction and blowing program change to the automatic cycle program of suction, blowing+air blowing, the blowback of time delay roof airbag, rise also sets up from operating mode the program that suction end empties pipeline material automatically, and improvement program is in order to prevent that the reverse flowing of air flows in feeding pipe from causing feed blocking pipeline.
General powder or fine grained are in height 5 meters and following automatic airtight vacuum handling step: first, connect pressurized air and control power supply, set the time parameter of an automatic operation, for example set suction 5S, blowing (blow and synchronize with blowing) 3S, air bag blowback time delay 1 S(is just blowback of 1S air bag after blanking valve open), be discharged to material loading time delay 1S(blowback, annular is blown and all stopped, and baiting valve close after 1 S vacuum valve and material sucking valve just start to open).Secondly, carry out the conveying of material automatic cycle, material sucks in feeding warehouse through vacuum action suction tube; When the lasting suction time reaches setting-up time 5 S, material sucking valve (or boiler check valve cuts out inlet point because conducting oneself with dignity) and vacuum valve are closed automatically, ring pipe starts to blow to cartridge surface, and blanking valve open carries out blanking, and vibrator is also synchronoused working with baiting valve simultaneously; When blanking action lasts till 1S, air bags is carried out back flushing filter core; When blanking action continues to last till 3S, blowback, annular are blown and are all stopped, and blanking valve starts to close; During 1 S of interval, automatically enter again lasting suction, like this automatic cycle clearance-type vacuum feeding again.If more than 5 meters rises from carry also should automatically empty in the suction end increase of auto-programming program complete pipeline in material, avoid pipeline when blanking to have the whereabouts blocking pipe of conducting oneself with dignity without pull of vacuum, for lower whorl, carry dredging pipeline and make lower place mat.
Carry complete realize cleaning in place or immersion, cleaning is exactly that baiting valve is opened, and from each aperture of annular gas blow pipe, realizes spray (be filled with purging medium and the water of pressure from import, and the many tiny deflation hole that annular gas blow pipe is arranged will form water column); Immersion is exactly that baiting valve is closed from annular gas blow pipe import and is filled with purging medium and water is realized.
Above disclosed is only a kind of preferred embodiment of the utility model, certainly can not limit with this interest field of the utility model, and the equivalent variations of therefore doing according to the utility model claim, still belongs to the scope that the utility model is contained.
Claims (6)
1. an annular back flushing type vacuum feeder, comprise feeding warehouse, one side of described feeding warehouse is provided with inlet point, and the top of described feeding warehouse is provided with vacuum source interface, and in described feeding warehouse, bottom is provided with discharging opening, it is characterized in that, described feeding warehouse inside was provided with filter core group, and the described top of crossing filter core group is provided with blowback air bag, and the anti-blowpipe of described blowback air bag is annular anti-blowpipe, also comprise control center, described control center is connected with each parts in described feeding warehouse.
2. annular back flushing type vacuum feeder according to claim 1, is characterized in that, described discharging opening place is provided with pneumatic blanking butterfly valve.
3. annular back flushing type vacuum feeder according to claim 1, is characterized in that, described discharging opening place is provided with pneumatic blanking plate valve.
4. annular back flushing type vacuum feeder according to claim 1, is characterized in that, the arranged outside of described feeding warehouse has vibrator.
5. annular back flushing type vacuum feeder according to claim 1, is characterized in that, described inlet point is tangential admission mouth, on described tangential admission mouth, is provided with air-actuated feeding valve.
6. annular back flushing type vacuum feeder according to claim 1, is characterized in that, described inlet point is inlet point radially, and described radially inlet point place is provided with non-return silica gel lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320447629.1U CN203411082U (en) | 2013-07-25 | 2013-07-25 | Annular back flushing type vacuum loading machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320447629.1U CN203411082U (en) | 2013-07-25 | 2013-07-25 | Annular back flushing type vacuum loading machine |
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| Publication Number | Publication Date |
|---|---|
| CN203411082U true CN203411082U (en) | 2014-01-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320447629.1U Expired - Fee Related CN203411082U (en) | 2013-07-25 | 2013-07-25 | Annular back flushing type vacuum loading machine |
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| CN (1) | CN203411082U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103863826A (en) * | 2014-03-27 | 2014-06-18 | 如皋市通达机械制造有限公司 | Automatic material conveying system |
| CN104528387A (en) * | 2014-12-10 | 2015-04-22 | 江门市携成机械有限公司 | Powder suction machine |
| CN105035768A (en) * | 2015-06-14 | 2015-11-11 | 浙江盛格软控机电有限公司 | Reverse blowing material box assembly of automatic powdery material weighing system and reverse blowing method of reverse blowing material box assembly |
| CN105129450A (en) * | 2015-06-15 | 2015-12-09 | 浙江盛格软控机电有限公司 | Automatic precise weighing system for powdery materials and blowback method for automatic precise weighing system |
| CN105236146A (en) * | 2014-07-10 | 2016-01-13 | 北京长峰金鼎科技有限公司 | Vacuum feeding machine |
| CN108043127A (en) * | 2018-02-01 | 2018-05-18 | 长沙开元仪器股份有限公司 | A kind of vacuum feeder and its removing residual device |
| CN108529142A (en) * | 2017-03-02 | 2018-09-14 | 中国科学院福建物质结构研究所 | A kind of powder feeder for conveying fine powder |
| CN115155196A (en) * | 2022-06-29 | 2022-10-11 | 广东众大智能科技有限公司 | Multi-channel negative pressure continuous feeding machine |
-
2013
- 2013-07-25 CN CN201320447629.1U patent/CN203411082U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103863826A (en) * | 2014-03-27 | 2014-06-18 | 如皋市通达机械制造有限公司 | Automatic material conveying system |
| CN105236146A (en) * | 2014-07-10 | 2016-01-13 | 北京长峰金鼎科技有限公司 | Vacuum feeding machine |
| CN104528387A (en) * | 2014-12-10 | 2015-04-22 | 江门市携成机械有限公司 | Powder suction machine |
| CN105035768A (en) * | 2015-06-14 | 2015-11-11 | 浙江盛格软控机电有限公司 | Reverse blowing material box assembly of automatic powdery material weighing system and reverse blowing method of reverse blowing material box assembly |
| CN105129450A (en) * | 2015-06-15 | 2015-12-09 | 浙江盛格软控机电有限公司 | Automatic precise weighing system for powdery materials and blowback method for automatic precise weighing system |
| CN108529142A (en) * | 2017-03-02 | 2018-09-14 | 中国科学院福建物质结构研究所 | A kind of powder feeder for conveying fine powder |
| CN108043127A (en) * | 2018-02-01 | 2018-05-18 | 长沙开元仪器股份有限公司 | A kind of vacuum feeder and its removing residual device |
| CN108043127B (en) * | 2018-02-01 | 2023-12-19 | 长沙开元仪器有限公司 | Vacuum feeder and residual removing device thereof |
| CN115155196A (en) * | 2022-06-29 | 2022-10-11 | 广东众大智能科技有限公司 | Multi-channel negative pressure continuous feeding machine |
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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: 20140129 Termination date: 20140725 |
|
| EXPY | Termination of patent right or utility model |