CN105080708A - Iron removing device for nitrocotton - Google Patents
Iron removing device for nitrocotton Download PDFInfo
- Publication number
- CN105080708A CN105080708A CN201510572403.8A CN201510572403A CN105080708A CN 105080708 A CN105080708 A CN 105080708A CN 201510572403 A CN201510572403 A CN 201510572403A CN 105080708 A CN105080708 A CN 105080708A
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- China
- Prior art keywords
- sleeve pipe
- tramp iron
- iron separator
- separator shell
- nitrocotton
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Abstract
The invention relates to an iron removing device for nitrocotton and belongs to the field of chemical cellulose production equipment. The iron removing device comprises an iron remover shell with a feeding port and a discharging port. A casing pipe is fixedly arranged on the iron remover shell. At least part of the casing pipe stretches in the iron remover shell. A magnetic bar is sleeved with the casing pipe. The magnetic bar can move in the casing pipe through a driving device. According to the iron removing device, the working state and the ending state of the magnetic bar can be automatically switched, use is convenient, potential safety hazards are eliminated, and the production efficiency is improved.
Description
Technical field
The present invention relates to a kind of nitrocotton deironing apparatus, belong to chemical industry cellulose production apparatus field.
Background technology
Containing can in nitrocotton production process, because the plant-scale equipment more than 90% is all the equipment of carbon steel class material, the iron rust dregs in production process be more, in the end a procedure last as to carry out deironing process, to reduce the impact of scum on product quality.
As far back as the eighties, people adopt electromagnetism deironing usually, but electromagnetism deironing not only power consumption, and dangerous; The nineties adopts permanent-magnetic iron expeller, but due to permanent-magnetic iron expeller magnetic field intensity low, DeGrain; Within 2000, adopt high strength permanent-magnetic iron expeller so far afterwards.But the de-magnetic of the permanent-magnetic iron expeller of high strength is by realizing manually, not only de-magnetic scale removal process is complicated, and due to high-intensity magnetic field, often causes hand in employee's scale removal process to be stabbed by magnet, there is larger potential safety hazard.
Tramp iron separator such as shown in Fig. 3, when removing dregs, needing first to be opened by the lid of tramp iron separator, after being taken out by bar magnet, then being extracted from sleeve pipe by bar magnet, could continue the ferromagnetism dregs on cannula cleaning surface after reaching de-magnetic object together with sleeve pipe shelf.In the process of taking out bar magnet, workman needs to overcome very strong magnetic force, and when cleaning ferromagnetism dregs, people is also easily injured.Because needs often clear up tramp iron separator, operation is inconvenient quick again, so be badly in need of improving this tramp iron separator, enhances productivity.
Summary of the invention
Technical problem to be solved by this invention is: provide the nitrocotton deironing apparatus that a kind of production efficiency is higher, and is conducive to safety in production.
For solving the problems of the technologies described above the technical solution adopted in the present invention be: nitrocotton deironing apparatus, comprise the tramp iron separator shell with charging aperture, discharging opening, tramp iron separator shell is fixed with sleeve pipe, sleeve pipe stretches in tramp iron separator shell at least partly, be arranged with bar magnet in sleeve pipe, bar magnet makes bar magnet overlapping in-pipe by drive unit.
Further: after sleeve pipe runs through tramp iron separator shell, be connected to the two side in tramp iron separator outer casing width direction, sleeve pipe is horizontally disposed with perpendicular to the length direction of tramp iron separator shell.
Further: sleeve pipe quantity is multiple, on the longitudinal surface in tramp iron separator outer cover length direction, sleeve pipe is evenly interspersed.
Further: drive unit is be connected to the hydraulic push rod of bar magnet outer end or air pressure push rod or electric pushrod.
Further: the two ends of bar magnet are arranged with O RunddichtringO respectively, coordinate with internal surface of sleeve pipe and form air cylinder structure, sleeve pipe two ends are respectively equipped with compressed air interface tube.
Further: sleeve outer wall is provided with screw thread, sleeve pipe, by matching with the first nut be located at outside tramp iron separator shell, the second nut be located in tramp iron separator shell, is fixed on tramp iron separator shell by the threaded portion of sleeve pipe.
Further: between tramp iron separator outer shell outer wall and the first nut and/or between tramp iron separator outer casing inner wall and the second nut, be provided with sealing ring.
Further: charging aperture is connected with water inlet pipe, for rinsing.
Further: discharging opening is connected to discharge nozzle, scum pipe by triple valve.
The invention has the beneficial effects as follows: during enforcement, by drive unit make bar magnet be positioned at part that sleeve pipe stretches into tramp iron separator shell, when material is when tramp iron separator is inner, the ferromagnetism dregs be mingled in material are attracted on sleeve pipe; After mass transport terminates, bar magnet is made to be in the outside of tramp iron separator shell by drive unit, tramp iron separator inside is in without magnetic state, and the ferromagnetism dregs be attracted on sleeve pipe will split away off, and is finally rinsed by these all dregs split away off and collects.Present invention achieves the automatic switchover of bar magnet duty and done state, easy to use, eliminate potential safety hazard, improve production efficiency.
Accompanying drawing explanation
Fig. 1 is vertical section structure schematic diagram of the present invention;
Fig. 2 is that structural representation is partly cutd open in direction of overlooking of the present invention;
Fig. 3 is the structural representation of tramp iron separator of the prior art;
In figure, token name is called: 1-tramp iron separator shell, 11-charging aperture, 12-discharging opening, 2-sleeve pipe, 3-bar magnet, 31-O RunddichtringO, 41-first nut, 42-second nut, 5-water inlet pipe, 6-triple valve, 7-discharge nozzle, 8-scum pipe, 9-casing support, 10-compressed air piping.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.
As shown in Figure 1 and Figure 2, the present invention includes the tramp iron separator shell 1 with charging aperture 11, discharging opening 12, tramp iron separator shell 1 is fixed with sleeve pipe 2, sleeve pipe 2 stretches in tramp iron separator shell 1 at least partly, be arranged with bar magnet 3 in sleeve pipe 2, bar magnet 3 makes bar magnet 3 can move in sleeve pipe 3 by drive unit.
During enforcement, by drive unit make bar magnet 3 be positioned at part that sleeve pipe 2 stretches into tramp iron separator shell 1, when material is when tramp iron separator is inner, the ferromagnetism dregs be mingled in material are attracted on sleeve pipe 2; After mass transport terminates, bar magnet 3 is made to be in the outside of tramp iron separator shell 1 by drive unit, tramp iron separator inside is in without magnetic state, and the ferromagnetism dregs be attracted on sleeve pipe 2 will split away off, and is finally collected by these all dregs split away off.Present invention achieves the automatic switchover of bar magnet duty and done state, easy to use, eliminate potential safety hazard, improve production efficiency.
For ensureing de-ferrous effect, the preferred arrangement of sleeve pipe 2 is: after sleeve pipe 2 runs through tramp iron separator shell 1, be connected to the two side of tramp iron separator shell 1 width, sleeve pipe 2 is horizontally disposed with perpendicular to the length direction of tramp iron separator shell 1, namely arrange perpendicular to discharging direction, sleeve pipe 2 quantity is multiple, on the longitudinal surface of tramp iron separator shell 1 length direction, sleeve pipe 2 is evenly interspersed, as shown in Figure 1.In addition, the main part of tramp iron separator shell 1 is preferably rectangular shape usually.
Drive unit can be the hydraulic push rod or air pressure push rod or electric pushrod commonly used, by connecting in bar magnet 3 outer end, drives bar magnet 3 to realize the movement of bar magnet 3 in sleeve pipe 2.
In addition, for " after sleeve pipe 2 runs through tramp iron separator shell 1; be connected to the two side of tramp iron separator shell 1 width " this structure, bar magnet 3 and sleeve pipe 2 can also be set to the air cylinder structure of integral type, realize the movement of bar magnet 3 in sleeve pipe 2, detailed description of the invention is: be arranged with O RunddichtringO 31 respectively at the two ends of bar magnet 3, coordinate with sleeve pipe 2 inwall and form air cylinder structure, sleeve pipe 2 two ends are respectively equipped with compressed air interface tube, during enforcement, according to operating mode needs, select wherein one end to pass into compressed air, realize the movement of bar magnet 3 in sleeve pipe 2.Now, the length of sleeve pipe 2 is generally the twice of bar magnet 3 length.
Conveniently install and overhaul, usually Detachable connection structure is adopted between sleeve pipe 2 and tramp iron separator shell 1, detailed description of the invention is: sleeve pipe 2 outer wall is provided with screw thread, sleeve pipe 2, by matching with the first nut 41 be located at outside tramp iron separator shell 1, the second nut 42 be located in tramp iron separator shell 1, is fixed on tramp iron separator shell 1 by the threaded portion of sleeve pipe 2.For convenience of assembling, usually only screw thread need be set at sleeve pipe 2 corresponding link position.In addition, for ensureing the sealing effectiveness of tramp iron separator, also sealing ring can be set between tramp iron separator shell 1 outer wall and the first nut 41 and/or between tramp iron separator shell 1 inwall and the second nut 42.
As improvement of the present invention, charging aperture 11 is connected with water inlet pipe 5, for convenience of operation, water inlet pipe 5 is typically provided with valve.In implementation process, concentrate on after in tramp iron separator shell 1 when ferromagnetism dregs come off, pass into flushing water by water inlet pipe 5, dregs are flushed out deironing apparatus, by discharging opening 12 ferromagnetism dregs discharged and collect, using more convenient.In addition, also can connect discharge nozzle 7, scum pipe 8 at discharging opening 12 respectively by triple valve 6, realize the separate collection of material and dregs, enhance productivity.
Claims (9)
1. nitrocotton deironing apparatus, comprise the tramp iron separator shell (1) with charging aperture (11), discharging opening (12), it is characterized in that: described tramp iron separator shell (1) is fixed with sleeve pipe (2), described sleeve pipe (2) stretches in tramp iron separator shell (1) at least partly, be arranged with bar magnet (3) in described sleeve pipe (2), described bar magnet (3) makes bar magnet (3) can move in sleeve pipe (3) by drive unit.
2. nitrocotton deironing apparatus as claimed in claim 1, it is characterized in that: after described sleeve pipe (2) runs through tramp iron separator shell (1), be connected to the two side of tramp iron separator shell (1) width, described sleeve pipe (2) is horizontally disposed with perpendicular to the length direction of tramp iron separator shell (1).
3. nitrocotton deironing apparatus as claimed in claim 2, it is characterized in that: described sleeve pipe (2) quantity is multiple, on the longitudinal surface of tramp iron separator shell (1) length direction, sleeve pipe (2) is evenly interspersed.
4. nitrocotton deironing apparatus as claimed in claim 1 or 2, is characterized in that: described drive unit is for being connected to the hydraulic push rod of bar magnet (3) outer end or air pressure push rod or electric pushrod.
5. nitrocotton deironing apparatus as claimed in claim 2, it is characterized in that: the two ends of described bar magnet (3) are arranged with O RunddichtringO (31) respectively, coordinate with sleeve pipe (2) inwall and form air cylinder structure, described sleeve pipe (2) two ends are respectively equipped with compressed air interface tube.
6. nitrocotton deironing apparatus as claimed in claim 1 or 2, it is characterized in that: described sleeve pipe (2) outer wall is provided with screw thread, the threaded portion of described sleeve pipe (2) by be located at tramp iron separator shell (1) the first nut (41) outward, the second nut (42) be located in tramp iron separator shell (1) matches, sleeve pipe (2) is fixed on tramp iron separator shell (1).
7. nitrocotton deironing apparatus as claimed in claim 6, is characterized in that: be provided with sealing ring between tramp iron separator shell (1) outer wall and the first nut (41) and/or between tramp iron separator shell (1) inwall and the second nut (42).
8. nitrocotton deironing apparatus as claimed in claim 1 or 2, is characterized in that: described charging aperture (11) is connected with water inlet pipe (5).
9. nitrocotton deironing apparatus as claimed in claim 8, is characterized in that: described discharging opening (12) is connected to discharge nozzle (7), scum pipe (8) by triple valve (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510572403.8A CN105080708A (en) | 2015-09-10 | 2015-09-10 | Iron removing device for nitrocotton |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510572403.8A CN105080708A (en) | 2015-09-10 | 2015-09-10 | Iron removing device for nitrocotton |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105080708A true CN105080708A (en) | 2015-11-25 |
Family
ID=54562570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510572403.8A Pending CN105080708A (en) | 2015-09-10 | 2015-09-10 | Iron removing device for nitrocotton |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105080708A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0356153A (en) * | 1989-07-25 | 1991-03-11 | Tadahiko Yokoe | Automatic iron removing apparatus |
| JPH1147633A (en) * | 1997-08-07 | 1999-02-23 | Toshiba Chem Corp | Metal removing device |
| CN1799701A (en) * | 2005-12-30 | 2006-07-12 | 赣州金环磁选设备有限公司 | Dry type vibratory high-gradient magnetic separator |
| CN2870989Y (en) * | 2005-12-28 | 2007-02-21 | 中国铝业股份有限公司 | Iron remover with scar eliminating function |
| CN200977476Y (en) * | 2006-12-09 | 2007-11-21 | 抚顺隆基磁电设备有限公司 | Compact protection type deironing device |
| CN103008099A (en) * | 2011-09-27 | 2013-04-03 | 宁波西磁磁业发展有限公司 | Program-controlled strong magnetic iron remover |
-
2015
- 2015-09-10 CN CN201510572403.8A patent/CN105080708A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0356153A (en) * | 1989-07-25 | 1991-03-11 | Tadahiko Yokoe | Automatic iron removing apparatus |
| JPH1147633A (en) * | 1997-08-07 | 1999-02-23 | Toshiba Chem Corp | Metal removing device |
| CN2870989Y (en) * | 2005-12-28 | 2007-02-21 | 中国铝业股份有限公司 | Iron remover with scar eliminating function |
| CN1799701A (en) * | 2005-12-30 | 2006-07-12 | 赣州金环磁选设备有限公司 | Dry type vibratory high-gradient magnetic separator |
| CN200977476Y (en) * | 2006-12-09 | 2007-11-21 | 抚顺隆基磁电设备有限公司 | Compact protection type deironing device |
| CN103008099A (en) * | 2011-09-27 | 2013-04-03 | 宁波西磁磁业发展有限公司 | Program-controlled strong magnetic iron remover |
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| PB01 | Publication | ||
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Application publication date: 20151125 |