CN105422469A - Zinc residue pump for cold-rolled strip steel galvanization production line - Google Patents
Zinc residue pump for cold-rolled strip steel galvanization production line Download PDFInfo
- Publication number
- CN105422469A CN105422469A CN201510891927.3A CN201510891927A CN105422469A CN 105422469 A CN105422469 A CN 105422469A CN 201510891927 A CN201510891927 A CN 201510891927A CN 105422469 A CN105422469 A CN 105422469A
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- CN
- China
- Prior art keywords
- cadmia
- drive motor
- pump
- speed reducer
- cold
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/028—Units comprising pumps and their driving means the driving means being a planetary gear
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention provides a zinc residue pump for a cold-rolled strip steel galvanization production line. The zinc residue pump is applied to the technical field of the cold-rolled strip steel galvanization production line. A zinc residue pump shell (1) of the zinc residue pump is connected with a drive motor (2). A planetary reducer (3) and an impeller shaft (4) are arranged in the zinc residue pump shell (1). The drive motor (2) is connected with the input end of the planetary reducer (3), and the impeller shaft (4) is connected with the output end of the planetary reducer (3) and provided with blades (5). The drive motor (2) is connected with a control component (6) capable of controlling start and stop of the drive motor (2). The zinc residue pump shell (1) is communicated with a nitrogen tank (8) through a nitrogen conveying pipeline (7). The zinc residue pump is simple in structure, it is ensured that zinc residues on the surface of galvanizing zinc are effectively and reliably pumped away, meanwhile, maintenance efficiency and running stability can be improved, the maintenance efficiency of the zinc residue pump can be remarkably improved, and the labor intensity of workers is relieved.
Description
Technical field
The invention belongs to cold-strip steel galvanization production line technical field, more particularly, relate to a kind of cold-strip steel galvanization production line cadmia pump.
Background technique
On cold-strip steel galvanization production line, the cadmia swimming in zinc nose device interior zinc liquid surface is the key factor affecting galvanized steel surface quality, for this reason, cadmia pump is devised in the both sides, shirt rim of zinc nose front end, taken away by the cadmia of cadmia pump by zinc liquid surface, reduce cadmia content in zinc liquid, to reach the requirement improving Galvanized Steel Strip surface quality.Due to cadmia pump work environment very severe, cadmia pump uses the fixed cycle, need often to change spare part, and zinc nose front end bearing power and limited rigidity, and the cadmia pump dismounting inconvenience of existing structure, volume is heavy, and this just have impact on efficiency and the traveling comfort of maintenance greatly, cannot meet production line demand.
Summary of the invention
Technical problem to be solved by this invention is: for the deficiencies in the prior art, there is provided a kind of structure simple, on-the-spot easy accessibility, volume are little, lightweight, while guaranteeing effectively reliably to be taken away by the cadmia on zinc liquid surface, the cold-strip steel galvanization production line cadmia pump of overhaul efficiency and running stability can also be improved.
Solve above-described technical problem, the technological scheme that the present invention takes is:
The present invention is a kind of cold-strip steel galvanization production line cadmia pump, described cadmia pump comprises cadmia pump case, described cadmia pump case is connected with drive motor, planetary speed reducer and impeller shaft are set in cadmia pump case, described drive motor is connected with planetary speed reducer input end, impeller shaft is connected with planetary speed reducer output terminal, described impeller shaft arranges blade, described drive motor is connected with the controlling component that can control drive motor start and stop, and cadmia pump case is communicated with nitrogen pot by nitrogen delivery line.
Described planetary speed reducer input end is sun gear, and drive motor is fixedly connected with sun gear, and planetary speed reducer output terminal is planet carrier, and impeller shaft is fixedly connected with planet carrier, and impeller sleeve is contained in bearing, and bearing is arranged in cadmia pump case.
Described planetary speed reducer comprises sun gear, planetary gear set, planet carrier, gear ring and tooth tank shell, described gear ring is fixedly installed on tooth tank shell, gear ring center arranges sun gear, sun gear is set to the fixing gear structure of axial location, planetary gear set comprises three planet wheels, planet wheel decile is distributed between gear ring and sun gear, described planet carrier is the support member of planet wheel, planet wheel is coupled as one by little axle, bearing and planet carrier, and planet carrier is set to the structure that planet wheels rotates.
Described drive motor and connecting plate, planetary speed reducer and upper cover are connected as one, and be fixed in cadmia pump case after drive motor and connecting plate, planetary speed reducer and upper cover are connected as one, drive motor is fixedly connected with sun gear by motor shaft.
Described impeller shaft comprises axis body and blade, and axis body and blade are welded to connect, and axis body is sleeved in bearing, and bearing is positioned at sleeve, and cover plate installed by sleeve, cover plate is arranged the air outlet hole ensureing cooled gas flowing in sleeve.
Be provided with nitrogen inlet in the middle part of described cadmia pump case, nitrogen inlet comprises pipe, joint, nitrogen inlet cover plate, and joint is communicated with nitrogen delivery pipe.
Adopt technological scheme of the present invention, following beneficial effect can be obtained:
Cold-strip steel galvanization production line cadmia pump of the present invention, structure is simple, reliably easy to connect, when controlling component controls drive motor work, drive motor drives planetary speed reducer to rotate, by planetary speed reducer by transmission of power on impeller shaft, the blade rotation of impeller axle, like this, the suction that when impeller shaft rotates, blade is formed is by the cadmia together sucking-off on inner for zinc nose zinc liquid and zinc liquid surface, thus realize effectively reliably by object that the cadmia on zinc liquid surface is taken away, cadmia pump of the present invention, structure is simple, on-the-spot easy accessibility, volume is little, lightweight, while guaranteeing effectively reliably the cadmia on zinc liquid surface to be taken away, overhaul efficiency and running stability can also be improved, after cadmia pump of the present invention is come into operation, the efficiency of cadmia pump maintenance can be significantly improved, alleviate the labor intensity of workman, equipment is run more steady, also considerable economic benefit is achieved.
Accompanying drawing explanation
Brief description is made to the content expressed by each accompanying drawing of this specification and the mark in figure below:
Fig. 1 is the member connection structure schematic diagram of cold-strip steel galvanization production line cadmia pump of the present invention;
Fig. 2 is the internal sectional structure schematic diagram of cold-strip steel galvanization production line cadmia pump of the present invention;
Fig. 3 is the structural representation of the planetary speed reducer of cold-strip steel galvanization production line cadmia pump of the present invention;
Accompanying drawing acceptance of the bid note is respectively: 1, cadmia pump case; 2, drive motor; 3, planetary speed reducer; 4, impeller shaft; 5, blade; 6, controlling component; 7, nitrogen delivery line; 8, nitrogen pot; 9, sun gear; 10, planet carrier; 11, bearing; 12, planetary gear set; 13, gear ring; 14, tooth tank shell; 16, connecting plate; 17, motor shaft; 18, axis body; 19, sleeve; 20, cover plate; 21, air outlet hole; 22, nitrogen inlet; 23, pipe; 24, joint; 25, nitrogen inlet cover plate.
Embodiment
Contrast accompanying drawing below, by the description to embodiment, the effect and working principle etc. of the specific embodiment of the present invention as the mutual alignment between the shape of involved each component, structure, each several part and annexation, each several part are described in further detail:
As shown in accompanying drawing 1-accompanying drawing 3, the present invention is a kind of cold-strip steel galvanization production line cadmia pump, described cadmia pump comprises cadmia pump case 1, described cadmia pump case 1 is connected with drive motor 2, planetary speed reducer 3 and impeller shaft 4 are set in cadmia pump case 1, described drive motor 2 is connected with planetary speed reducer 3 input end, impeller shaft 4 is connected with planetary speed reducer 3 output terminal, described impeller shaft 4 arranges blade 5, described drive motor 2 is connected with the controlling component 6 that can control drive motor 2 start and stop, cadmia pump case 1 is communicated with nitrogen pot 8 by nitrogen delivery line 7.Said structure is arranged, structure is simple, reliably easy to connect, when controlling component controls drive motor work, drive motor drives planetary speed reducer 3 to rotate, by planetary speed reducer by transmission of power on impeller shaft, the blade rotation of impeller axle, like this, the suction that when impeller shaft rotates, blade is formed is by the cadmia together sucking-off on inner for zinc nose zinc liquid and zinc liquid surface, thus realize effectively reliably by object that the cadmia on zinc liquid surface is taken away, cadmia pump of the present invention, structure is simple, on-the-spot easy accessibility, volume is little, lightweight, while guaranteeing effectively reliably the cadmia on zinc liquid surface to be taken away, overhaul efficiency and running stability can also be improved, after cadmia pump of the present invention is come into operation, the efficiency of cadmia pump maintenance can be significantly improved, alleviate the labor intensity of workman, equipment is run more steady, also considerable economic benefit is achieved.
Described planetary speed reducer 3 input end is sun gear 9, drive motor 2 is fixedly connected with sun gear 9, and planetary speed reducer 3 output terminal is planet carrier 10, and impeller shaft 4 is fixedly connected with planet carrier 10, impeller shaft 4 is sleeved in bearing 11, and bearing 11 is arranged in cadmia pump case 1.The support that bearing realizes impeller shaft is firm, and the sun gear of planetary speed reducer is as Power output, and the planet carrier of planetary speed reducer is as Power output, and the Power output of drive motor on impeller shaft, is guaranteed that impeller shaft and blade realize reliably working by convenient realization.
Described planetary speed reducer 3 comprises sun gear 9, planetary gear set 12, planet carrier 10, gear ring 13 and tooth tank shell 14, described gear ring 13 is fixedly installed on tooth tank shell 14, gear ring 13 center arranges sun gear 9, sun gear 9 is set to the fixing gear structure of axial location, planetary gear set 12 comprises three planet wheels, planet wheel decile is distributed between gear ring 13 and sun gear 9, described planet carrier 10 is the support member of planet wheel, planet wheel is coupled as one by little axle, bearing and planet carrier 10, and planet carrier 10 is set to the structure that planet wheels rotates.Said structure is arranged, drive motor drives sun gear to rotate, sun gear drives planet wheel rotation, and revolve round the sun centered by sun gear along gear ring track, planet carrier planet wheels rotates together, pass on impeller shaft by the coupling connected with planet carrier by power, when impeller shaft rotates, blade forms suction, by the cadmia together sucking-off on inner for zinc nose zinc liquid and zinc liquid surface.Cadmia pump of the present invention, structure is simple, and on-the-spot easy accessibility, volume are little, lightweight, while guaranteeing effectively reliably to be taken away by the cadmia on zinc liquid surface, improve overhaul efficiency and running stability, the efficiency of cadmia pump maintenance can also be significantly improved, alleviate the labor intensity of workman.
Described drive motor 2 and connecting plate 16, planetary speed reducer 3 and upper cover 17 are connected as one, be fixed in cadmia pump case 1 after drive motor 2 and connecting plate 16, planetary speed reducer 3 and upper cover 17 are connected as one, drive motor 2 is fixedly connected with sun gear 9 by motor shaft 17.
Described impeller shaft 4 comprises axis body 18 and blade 5, axis body 18 and blade 5 are welded to connect, and axis body 18 is sleeved in bearing 11, and bearing 11 is positioned at sleeve 19, sleeve 19 is installed cover plate 20, cover plate 20 is arranged the air outlet hole 21 ensureing cooled gas flowing in sleeve 19.
Be provided with nitrogen inlet 22 in the middle part of described cadmia pump case 1, nitrogen inlet 22 comprises pipe 23, joint 24, nitrogen inlet cover plate 25, and joint 24 is communicated with nitrogen delivery pipe 7.After joint connects with nitrogen gas delivery-line, nitrogen can be inputted in cadmia pump case, for suppress cadmia pump pump in the formation of zinc liquid liquid level zinc gray, simultaneously from external refrigeration cadmia pump various components inside, guarantee that cadmia pump works under satisfactory good environment, improve cadmia pump working life, effectively solve the frequent problem changing cadmia pump, also reduce costs.
Cold-strip steel galvanization production line cadmia pump of the present invention, structure is simple, reliably easy to connect, when controlling component controls drive motor work, drive motor drives planetary speed reducer to rotate, by planetary speed reducer by transmission of power on impeller shaft, the blade rotation of impeller axle, like this, the suction that when impeller shaft rotates, blade is formed is by the cadmia together sucking-off on inner for zinc nose zinc liquid and zinc liquid surface, thus realize effectively reliably by object that the cadmia on zinc liquid surface is taken away, cadmia pump of the present invention, structure is simple, on-the-spot easy accessibility, volume is little, lightweight, while guaranteeing effectively reliably the cadmia on zinc liquid surface to be taken away, overhaul efficiency and running stability can also be improved, after cadmia pump of the present invention is come into operation, the efficiency of cadmia pump maintenance can be significantly improved, alleviate the labor intensity of workman, equipment is run more steady, also considerable economic benefit is achieved.
Above by reference to the accompanying drawings to invention has been exemplary description; the concrete realization of obvious the present invention is not subject to the restrictions described above; as long as have employed the various improvement that method of the present invention is conceived and technological scheme is carried out; or design of the present invention and technological scheme directly applied to other occasions, all in protection scope of the present invention without to improve.
Claims (6)
1. a cold-strip steel galvanization production line cadmia pump, described cadmia pump comprises cadmia pump case (1), it is characterized in that: described cadmia pump case (1) is connected with drive motor (2), planetary speed reducer (3) and impeller shaft (4) are set in cadmia pump case (1), described drive motor (2) is connected with planetary speed reducer (3) input end, impeller shaft (4) is connected with planetary speed reducer (3) output terminal, described impeller shaft (4) arranges blade (5), described drive motor (2) is connected with the controlling component (6) that can control drive motor (2) start and stop, cadmia pump case (1) is communicated with nitrogen pot (8) by nitrogen delivery line (7).
2. cold-strip steel galvanization production line cadmia pump according to claim 1, it is characterized in that: described planetary speed reducer (3) input end is sun gear (9), drive motor (2) is fixedly connected with sun gear (9), planetary speed reducer (3) output terminal is planet carrier (10), impeller shaft (4) is fixedly connected with planet carrier (10), impeller shaft (4) is sleeved in bearing (11), and bearing (11) is arranged in cadmia pump case (1).
3. cold-strip steel galvanization production line cadmia pump according to claim 2, it is characterized in that: described planetary speed reducer (3) comprises sun gear (9), planetary gear set (12), planet carrier (10), gear ring (13) and tooth tank shell (14), described gear ring (13) is fixedly installed on tooth tank shell (14), gear ring (13) center arranges sun gear (9), sun gear (9) is set to the fixing gear structure of axial location, planetary gear set (12) comprises three planet wheels, planet wheel decile is distributed between gear ring (13) and sun gear (9), the support member that described planet carrier (10) is planet wheel, planet wheel is by little axle, bearing and planet carrier (10) are coupled as one, planet carrier (10) is set to the structure that planet wheels rotates.
4. cold-strip steel galvanization production line cadmia pump according to claim 1, it is characterized in that: described drive motor (2) and connecting plate (16), planetary speed reducer (3) and upper cover (17) are connected as one, be fixed in cadmia pump case (1) after drive motor (2) and connecting plate (16), planetary speed reducer (3) and upper cover (17) are connected as one, drive motor (2) is fixedly connected with sun gear (9) by motor shaft (17).
5. cold-strip steel galvanization production line cadmia pump according to claim 1, it is characterized in that: described impeller shaft (4) comprises axis body (18) and blade (5), axis body (18) and blade (5) are welded to connect, axis body (18) is sleeved in bearing (11), bearing (11) is positioned at sleeve (19), sleeve (19) is installed cover plate (20), cover plate (20) is arranged the air outlet hole (21) ensureing the interior cooled gas flowing of sleeve (19).
6. cold-strip steel galvanization production line cadmia pump according to claim 1, it is characterized in that: described cadmia pump case (1) middle part is provided with nitrogen inlet (22), nitrogen inlet (22) comprises pipe (23), joint (24), nitrogen inlet cover plate (25), and joint (24) is communicated with nitrogen delivery pipe (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510891927.3A CN105422469A (en) | 2015-12-01 | 2015-12-01 | Zinc residue pump for cold-rolled strip steel galvanization production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510891927.3A CN105422469A (en) | 2015-12-01 | 2015-12-01 | Zinc residue pump for cold-rolled strip steel galvanization production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105422469A true CN105422469A (en) | 2016-03-23 |
Family
ID=55500928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510891927.3A Pending CN105422469A (en) | 2015-12-01 | 2015-12-01 | Zinc residue pump for cold-rolled strip steel galvanization production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105422469A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102127727A (en) * | 2011-04-22 | 2011-07-20 | 上海东新冶金技术工程有限公司 | Grate for hot galvanizing |
| CN202560648U (en) * | 2012-05-22 | 2012-11-28 | 烟台盛泉泵业有限公司 | Improved submerged pump suitable for conveying titanium tetrachloride |
| CN103147995A (en) * | 2013-03-18 | 2013-06-12 | 扬州大学 | Low-lift vertical planetary gear reduction axial flow pump |
| CN104847665A (en) * | 2014-02-17 | 2015-08-19 | 上海东新冶金技术工程有限公司 | Zinc liquid pump for hot galvanizing |
-
2015
- 2015-12-01 CN CN201510891927.3A patent/CN105422469A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102127727A (en) * | 2011-04-22 | 2011-07-20 | 上海东新冶金技术工程有限公司 | Grate for hot galvanizing |
| CN202560648U (en) * | 2012-05-22 | 2012-11-28 | 烟台盛泉泵业有限公司 | Improved submerged pump suitable for conveying titanium tetrachloride |
| CN103147995A (en) * | 2013-03-18 | 2013-06-12 | 扬州大学 | Low-lift vertical planetary gear reduction axial flow pump |
| CN104847665A (en) * | 2014-02-17 | 2015-08-19 | 上海东新冶金技术工程有限公司 | Zinc liquid pump for hot galvanizing |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160323 |
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| RJ01 | Rejection of invention patent application after publication |