CN102698887B - Upper pull bag unloading device - Google Patents
Upper pull bag unloading device Download PDFInfo
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- CN102698887B CN102698887B CN201210155554.XA CN201210155554A CN102698887B CN 102698887 B CN102698887 B CN 102698887B CN 201210155554 A CN201210155554 A CN 201210155554A CN 102698887 B CN102698887 B CN 102698887B
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- China
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- rotary drum
- filter bag
- cover
- rotary
- loose flange
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Abstract
The invention discloses an upper pull bag unloading device which comprises a main shaft (13), a rotating drum (2) and a filtering bag (3). The rotating drum (2) is arranged on the main shaft (13); the filtering bag (3) is arranged in the rotating drum (2); the lower opening of the filtering bag (3) is fixed on the bottom of the rotating drum (2); the top of the rotating drum (2) is provided with a cover (5); the cover (5) is provided with a supporting base (7); the supporting base (7) is internally provided with a lifting sleeve (9) which can move up and down; the lifting sleeve (9) is internally provided with a rotating sleeve (10); the lower end of the rotating sleeve (10) is connected with a movable flange (4); the upper opening of the filtering bag (3) is fixed on the movable flange (4); the rotating sleeve (10) is internally provided with a feeding pipe (11); the lifting sleeve (9) can move up and down through a driving device; and the supporting base (7) is internally provided with a lining (8). Because a pull-bag lifting mechanism is arranged on the cover of the upper pull bag unloading device, the upper pull bag unloading device is simple in structure and has good use stability.
Description
Technical field
The present invention relates to centrifuge, especially relate to a kind of top pulling bag device for discharging.
Background technology
At present, in the centrifuge using in the industries such as pharmacy, chemical industry, the pulling bag unloading under scraper centrifuge that can remove remaining filter cake is more and more subject to user's favor, and what this pulling bag conveyer centrifugal adopted is the form of bottom pulling bag, and the lower end of filter bag is connected with the pull bar moving up and down, pull bar is arranged in the main shaft of hollow, in main shaft, be provided with cylinder, this complex structure, processing difficulties, operation troubles rate is high, and manufacturing cost is high.
Summary of the invention
Technical problem to be solved by this invention is: provide a kind of discharging convenient, thorough clean a kind of top pulling bag device for discharging without the remaining bed of material.
The problem that will solve required for the present invention realizes by the following technical solutions: a kind of top pulling bag device for discharging, comprise: the rotary drum on main shaft and main shaft and be arranged on the filter bag in rotary drum, filter bag end opening is fixed at the end of rotary drum, rotary drum top is provided with cover, on described cover, be also provided with supporting base, in supporting base, be provided with lifting cover moving up and down, in lifting cover, be provided with rotary sleeve, rotary sleeve lower end is connected with loose flange, filter bag is suitable for reading to be fixed on loose flange, rotary sleeve inside is provided with charge pipe, described lifting cover moves up and down by drive unit, in supporting base, be provided with lining.
The invention has the beneficial effects as follows: the present invention is arranged on pulling bag elevating mechanism on cover, easy to process, simple in structure, during maintenance and repair, do not need to dismantle the parts such as rotary drum, bearing block, in addition, drive unit is external, and Maintenance and Repair are convenient.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is described further:
Be illustrated as structural representation of the present invention.
1, casing 2, rotary drum 3, filter bag 4, loose flange 5, cover 6, drive unit 7, supporting base 8, lining 9, lifting cover 10, rotary sleeve 11, charge pipe 12, bearing block 13, main shaft 14, bearing mounting 15, primary shaft belt pulley 16, driving-belt.
The specific embodiment
As seen from the figure, a kind of top pulling bag device for discharging, comprise the rotary drum 2 on main shaft 13 and main shaft 13 and be arranged on the filter bag 3 in rotary drum 2, filter bag 3 end openings are fixed at the end of rotary drum 2, rotary drum 2 tops are provided with cover 5, rotary drum 2 outsides are provided with casing 1, on described cover 5, be also provided with supporting base 7, in supporting base 7, be provided with lifting cover 9 moving up and down, in lifting cover 9, be provided with rotary sleeve 10, rotary sleeve 10 lower ends are connected with loose flange 4, filter bag 3 is suitable for reading to be fixed on loose flange 4, rotary sleeve 10 inside are provided with charge pipe 11, described lifting cover 9 moves up and down by drive unit 6, in supporting base 7, be provided with lining 8, main shaft 13 is arranged on bearing block 12 inside by bearing, bearing block 12 is arranged on bearing mounting 14 inside.
When a kind of top of the present invention pulling bag device for discharging is worked, rotary drum 2 rotates under the drive of primary shaft belt pulley 15 and driving-belt 16, drive unit 6 declines and drives lifting cover 9, rotary sleeve 10, loose flange 5 and charge pipe 11 decline, loose flange 4 cover on the rotary drum mouth of rotary drum 2 and with rotary drum 2 synchronous rotaries, lifting cover 9 and charge pipe 11 are inactive state, filter bag 3 is attached on the inwall of rotary drum 2 under the effect of centrifugal force, charge pipe 11 chargings, reduction of speed after separating, during discharging, drive unit 6 drives lifting cover 9, rotary sleeve 10, loose flange 4 and charge pipe 11 rise in the lump, the suitable for reading of filter bag 3 is pulled upwardly under the drive of loose flange 4, make filter bag 3 leave the inwall of rotary drum 2, solid material in filter bag 2 is discharged from the material-dropping hole of bearing mounting 14, knee-action repeatedly as required, until the solid material in filter bag 3 is taken off completely and is discharged, discharging finishes, drive unit 6 declines, filter bag 3 resets, go round and begin again.
In sum, the present invention is arranged on pulling bag elevating mechanism on cover, easy to process, simple in structure, does not need to dismantle the parts such as rotary drum, bearing block during maintenance and repair.
Obviously; the above embodiment of the present invention is only for example of the present invention is clearly described; but be not used for limiting the scope of the invention, all technical schemes that are equal to also belong to category of the present invention, and scope of patent protection of the present invention should be limited by every claim.
Claims (1)
1. a top pulling bag device for discharging, comprise the rotary drum on main shaft and main shaft and be arranged on the filter bag in rotary drum, filter bag end opening is fixed at the end of rotary drum, rotary drum top is provided with cover, it is characterized in that: on cover, be also provided with supporting base, in supporting base, be provided with lifting cover moving up and down, in lifting cover, be provided with rotary sleeve, rotary sleeve lower end is connected with loose flange, described filter bag is suitable for reading to be fixed on loose flange, rotary sleeve inside is provided with charge pipe, described lifting cover moves up and down by drive unit, in supporting base, be provided with lining, main shaft is arranged on bearing block inside by three bearings, one of them bearing is positioned at the top of bearing block inside, two other bearing is positioned at the below of bearing block inside, bearing block is arranged on bearing mounting inside, filter bag end opening is fixed on rotary drum neck, during work, rotary drum rotates under the drive of primary shaft belt pulley and driving-belt, drive unit declines and drives lifting cover, rotary sleeve, loose flange and charge pipe decline, loose flange cover on the rotary drum mouth of rotary drum and with rotary drum synchronous rotary, lifting cover and charge pipe are inactive state, filter bag is attached on the inwall of rotary drum under the effect of centrifugal force, charge pipe charging, reduction of speed after separating, during discharging, drive unit drives lifting cover, rotary sleeve, loose flange and charge pipe rise in the lump, the suitable for reading of filter bag is pulled upwardly under the drive of loose flange, make filter bag leave the inwall of rotary drum, solid material in filter bag is discharged from the material-dropping hole of bearing mounting, knee-action repeatedly as required, until the solid material in filter bag is taken off completely and is discharged, discharging finishes, drive unit declines, filter bag resets, go round and begin again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210155554.XA CN102698887B (en) | 2012-05-18 | 2012-05-18 | Upper pull bag unloading device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210155554.XA CN102698887B (en) | 2012-05-18 | 2012-05-18 | Upper pull bag unloading device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102698887A CN102698887A (en) | 2012-10-03 |
| CN102698887B true CN102698887B (en) | 2014-04-16 |
Family
ID=46892108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210155554.XA Active CN102698887B (en) | 2012-05-18 | 2012-05-18 | Upper pull bag unloading device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102698887B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105327787A (en) * | 2015-10-21 | 2016-02-17 | 苏州盛天力离心机制造有限公司 | Automatic discharging device of upper discharging centrifugal machine |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU486795A1 (en) * | 1973-03-01 | 1975-10-05 | Предприятие П/Я В-2262 | Suspension Centrifuge |
| US5567321A (en) * | 1994-03-14 | 1996-10-22 | Ferrum Ag | Centrifugal filter |
| CN1142414A (en) * | 1995-08-08 | 1997-02-12 | 杨时英 | Discharging method for three-leg centrifuger |
| CN202590979U (en) * | 2012-05-18 | 2012-12-12 | 江苏赛德力制药机械制造有限公司 | Unloading device with upper-pulling bag |
-
2012
- 2012-05-18 CN CN201210155554.XA patent/CN102698887B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU486795A1 (en) * | 1973-03-01 | 1975-10-05 | Предприятие П/Я В-2262 | Suspension Centrifuge |
| US5567321A (en) * | 1994-03-14 | 1996-10-22 | Ferrum Ag | Centrifugal filter |
| CN1142414A (en) * | 1995-08-08 | 1997-02-12 | 杨时英 | Discharging method for three-leg centrifuger |
| CN202590979U (en) * | 2012-05-18 | 2012-12-12 | 江苏赛德力制药机械制造有限公司 | Unloading device with upper-pulling bag |
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| Publication number | Publication date |
|---|---|
| CN102698887A (en) | 2012-10-03 |
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