CN205423281U - Metal magnetic pump of doing all can - Google Patents
Metal magnetic pump of doing all can Download PDFInfo
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- CN205423281U CN205423281U CN201520858131.3U CN201520858131U CN205423281U CN 205423281 U CN205423281 U CN 205423281U CN 201520858131 U CN201520858131 U CN 201520858131U CN 205423281 U CN205423281 U CN 205423281U
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- pump
- bearing
- magnet rotor
- metal magnetic
- lubricating
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Abstract
The present case is a metal magnetic pump of doing all can, includes: by the bearing box, link and the pump cover that contacts with the medium, the pump body forms static supporting components jointly, and wherein, the bearing box is inside to be equipped with: antifriction bearing, it is installed on the bearing box hole, the drive shaft, it installs the hole in antifriction bearing, preceding bearing cover, and, back bearing cover, it is installed respectively in the antifriction bearing both sides with preceding bearing cover for restriction antifriction bearing's axial displacement, link inside is equipped with outer magnet rotor, and it is installed in the drive shaft through drive shaft baffle machinery, the pump cover is inside to be equipped with self -lubricating bearing, and it is installed inside the pump cover, the pump shaft, it is installed in self -lubricating bearing hole department, interior magnet rotor, it is installed on the pump shaft for realize the transmission of pump shaft and interior magnet rotor moment of torsion, and, the separation sleeve, it is installed in the pump cover side, install the impeller in the pump body, it is in the transmission that realizes impeller and pump shaft moment of torsion. The metal magnetic pump of doing all can of present case has realized safe and reliable's dry operation.
Description
Technical field
This utility model relates to metal magnetic pump, particularly relates to a kind of metal magnetic pump that can do operating.
Background technology
Metal magnetic pump is the No leakage chemical pump for carrying inflammable, explosive, poisonous, harmful high-risk medium；Generally it is made up of parts such as magnetic coupling, separation sleeve, carborundum bush(ing) bearing, carborundum axial plain bearing, pump shaft, the pump housing, impellers.In routine use is safeguarded can due to monitor not in time metal magnetic pump entrance pipe can due to blocking, lack liquid and cause metal magnetic pump to be in scarce liquid doing the state of operating；Magnetic coupling, carborundum sliding bearing within magnetic drive pump can produce high temperature in operation process, owing to there is no liquid cooling and lubrication, these parts will soon lose efficacy owing to high temperature cannot cool down, thus causing metal magnetic pump to damage, the serious peril such as fire, blast that may cause occurs.
Utility model content
For overcoming the deficiencies in the prior art, the purpose of this utility model is to provide a kind of simple in construction, support the dry safe metal magnetic pump operated.
For achieving the above object, this utility model is achieved through the following technical solutions:
A kind of metal magnetic pump, including: by bearing housing 7, link 6, and the pump cover 2 contacted with medium, the pump housing 1 is collectively forming static supporting parts, wherein,
Being provided with inside described bearing housing: rolling bearing 8, it is installed on described bearing housing endoporus；Drive shaft 9, it is installed on described rolling bearing endoporus, and it realizes supporting and rotary motion by described rolling bearing；Fore bearing gland 14；And, rear bearing gland 15, it is separately mounted to described rolling bearing both sides with described fore bearing gland, for limiting moving axially of described rolling bearing；
Being provided with inside described link: outer magnet rotor 4, it is mechanically mounted in described drive shaft by drive shaft baffle plate 5, for realizing described drive shaft and the transmission of described outer magnet rotor moment of torsion；
Being provided with inside described pump cover: self-lubricating bearing 11, it is installed on inside described pump cover by interference fit；Pump shaft 3, it is installed at described self-lubricating bearing endoporus, and it realizes supporting and rotary motion by described self-lubricating bearing；Interior magnet rotor 13, it is installed on described pump shaft, in order to realize described pump shaft and the transmission of interior magnet rotor moment of torsion by being mechanically fixed；And, separation sleeve 12, it is installed on described pump cover side, for the medium of canned pump conveying；
Being provided with impeller 10 in the described pump housing, it is mechanically fixed by described pump shaft, for realizing described impeller and the transmission of described pump shaft moment of torsion.
Preferably, described metal magnetic pump, wherein, described outer magnet rotor and interior magnet rotor are to transmit moment of torsion by magnetic couple.
Preferably, described metal magnetic pump, wherein, described self-lubricating bearing is a pair.
Preferably, described metal magnetic pump, wherein, this self-lubricating bearing described uses can do operating, the carbofrax material of low-temperature-rise makes.
Preferably, described metal magnetic pump, wherein, this separation sleeve described uses nonmetal zirconium oxide material to make.
Preferably, described metal magnetic pump, wherein, inside described rolling bearing, it is provided with to lubricate the lubricating oil of rolling bearing.
The beneficial effects of the utility model: this case could be used without the structural shape of frictional heat, and by being provided with self-lubricating bearing inside pump cover, it is installed on inside described pump cover by interference fit；Separation sleeve uses nonmetal zirconium oxide to make, heatproof, pressure all high than conventional nonmetal isolating sleeve, the separation sleeve of this kind of material making will not produce eddy current heat in alternating magnetic field simultaneously, owing to not having eddy current delivery in hot weather raw, within Suo magnet rotor in operation process also without cooling, i.e. the material without temperature rise is all used to make due to separation sleeve and self-lubricating bearing, so metal magnetic pump does not have temperature rise in the dry operation process of scarce liquid and produces, also part operating stable type would not be produced impact, thus ensure the dry operating that metal magnetic pump is safe and reliable；Rear bearing gland and fore bearing gland are separately mounted to described rolling bearing both sides, for limiting moving axially of described rolling bearing, more for certain security performance.
Accompanying drawing explanation
Fig. 1 is the structural representation of the metal magnetic pump described in this utility model one embodiment.
Wherein, the 1-pump housing, 2-pump cover, 3-pump shaft, the outer magnet rotor of 4-, 5-drive shaft baffle plate, 6-link, 7-bearing housing, 8-rolling bearing, 9-drive shaft, 10-impeller, 11-self-lubricating bearing, 12-separation sleeve, magnet rotor in 13-, 14-fore bearing gland, 15-rear bearing gland.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is described in further detail, to make those skilled in the art can implement according to this with reference to description word.
A kind of metal magnetic pump, refers to accompanying drawing 1, including: by bearing housing 7, link 6, and the pump cover 2 contacted with medium, the pump housing 1 is collectively forming static supporting parts, wherein,
Being provided with inside described bearing housing: rolling bearing 8, it is installed on described bearing housing endoporus；Drive shaft 9, it is installed on described rolling bearing endoporus, and it realizes supporting and rotary motion by described rolling bearing；Fore bearing gland 14；And, rear bearing gland 15, it is separately mounted to described rolling bearing both sides with described fore bearing gland, for limiting moving axially of described rolling bearing；
Being provided with inside described link: outer magnet rotor 4, it is mechanically mounted in described drive shaft by drive shaft baffle plate 5, for realizing described drive shaft and the transmission of described outer magnet rotor moment of torsion；The transmission of moment of torsion herein i.e. realizes interior magnet rotor and drives pump shaft to rotate.
Being provided with inside described pump cover: self-lubricating bearing 11, it is installed on inside described pump cover by interference fit；Pump shaft 3, it is installed at described self-lubricating bearing endoporus, and it realizes supporting and rotary motion by described self-lubricating bearing；Interior magnet rotor 13, it is installed on described pump shaft, in order to realize described pump shaft and the transmission of interior magnet rotor moment of torsion by being mechanically fixed；And, separation sleeve 12, it is installed on described pump cover side, for the medium of canned pump conveying；
Being provided with impeller 10 in the described pump housing, it is mechanically fixed by described pump shaft, for realizing described impeller and the transmission of described pump shaft moment of torsion.The now transmission of moment of torsion refers to that realizing pump shaft impeller rotates.
Further, described outer magnet rotor and interior magnet rotor are to transmit moment of torsion by magnetic couple, and the transmission of moment of torsion is magnet rotor motion in outer magnet rotor drives, and interior magnet rotor drives the impeller motion on pump shaft thus realizes the output of the medium of transport pump.
Further, described self-lubricating bearing is a pair.
Further, this self-lubricating bearing described uses can do operating, the carbofrax material of low-temperature-rise makes, the self-lubricating bearing made of this kind of material, can effectively solve the problem that the high temperature problem that other self-lubricating bearing produces in dry operation process.Make owing to separation sleeve and self-lubricating bearing use the material without temperature rise, so metal magnetic pump does not have temperature rise in the dry operation process of scarce liquid and produces, also part operating stable type would not be produced impact, thus ensure the dry operating that metal magnetic pump is safe and reliable.
Further, this separation sleeve described uses nonmetal zirconium oxide material to make, separation sleeve heatproof that this kind of material makes, pressure all high than conventional nonmetal isolating sleeve, the separation sleeve of this kind of material making will not produce eddy current heat in alternating magnetic field simultaneously, owing to not having eddy current delivery in hot weather raw, within institute magnet rotor in operation process also without cooling.
Further, it is provided with to lubricate the lubricating oil of rolling bearing inside described rolling bearing.
Although embodiment of the present utility model is disclosed as above, but it is not restricted in description and embodiment listed utilization, it can be applied to various applicable field of the present utility model completely, for those skilled in the art, it is easily achieved other amendment, therefore, under the general concept limited without departing substantially from claim and equivalency range, this utility model is not limited to specific details and shown here as the legend with description.
Claims (6)
1. a metal magnetic pump, it is characterised in that including: by bearing housing (7), link (6), and the pump cover (2) contacted with medium, the pump housing (1) is collectively forming static supporting parts, wherein,
Being provided with inside described bearing housing: rolling bearing (8), it is installed on described bearing housing endoporus；Drive shaft (9), it is installed on described rolling bearing endoporus, and it realizes supporting and rotary motion by described rolling bearing；Fore bearing gland (14)；And, rear bearing gland (15), it is separately mounted to described rolling bearing both sides with described fore bearing gland, for limiting moving axially of described rolling bearing；
Being provided with inside described link: outer magnet rotor (4), it is mechanically mounted in described drive shaft by drive shaft baffle plate (5), for realizing described drive shaft and the transmission of described outer magnet rotor moment of torsion；
Being provided with inside described pump cover: self-lubricating bearing (11), it is installed on inside described pump cover by interference fit；Pump shaft (3), it is installed at described self-lubricating bearing endoporus, and it realizes supporting and rotary motion by described self-lubricating bearing；Interior magnet rotor (13), it is installed on described pump shaft, in order to realize described pump shaft and the transmission of interior magnet rotor moment of torsion by being mechanically fixed；And, separation sleeve (12), it is installed on described pump cover side, for the medium of canned pump conveying；
Being provided with impeller (10) in the described pump housing, it is mechanically fixed by described pump shaft, for realizing described impeller and the transmission of described pump shaft moment of torsion.
2. metal magnetic pump as claimed in claim 1, it is characterised in that described outer magnet rotor and interior magnet rotor are to transmit moment of torsion by magnetic couple.
3. metal magnetic pump as claimed in claim 2, it is characterised in that described self-lubricating bearing is a pair.
4. metal magnetic pump as claimed in claim 3, it is characterised in that described self-lubricating bearing uses can do operating, the carbofrax material of low-temperature-rise makes.
5. metal magnetic pump as claimed in claim 4, it is characterised in that described separation sleeve uses nonmetal zirconium oxide material to make.
6. metal magnetic pump as claimed in claim 5, it is characterised in that be provided with the lubricating oil for lubricating described rolling bearing inside described rolling bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520858131.3U CN205423281U (en) | 2015-10-30 | 2015-10-30 | Metal magnetic pump of doing all can |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520858131.3U CN205423281U (en) | 2015-10-30 | 2015-10-30 | Metal magnetic pump of doing all can |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205423281U true CN205423281U (en) | 2016-08-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520858131.3U Active CN205423281U (en) | 2015-10-30 | 2015-10-30 | Metal magnetic pump of doing all can |
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| CN (1) | CN205423281U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105298895A (en) * | 2015-10-30 | 2016-02-03 | 江苏建安泵业制造有限公司 | Metal magnetic force pump |
| CN111927788A (en) * | 2020-08-18 | 2020-11-13 | 大连海密梯克泵业有限公司 | Magnetic drive pump bearing box with heat shield structure |
-
2015
- 2015-10-30 CN CN201520858131.3U patent/CN205423281U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105298895A (en) * | 2015-10-30 | 2016-02-03 | 江苏建安泵业制造有限公司 | Metal magnetic force pump |
| CN111927788A (en) * | 2020-08-18 | 2020-11-13 | 大连海密梯克泵业有限公司 | Magnetic drive pump bearing box with heat shield structure |
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