CN205533278U - Novel high temperature magnetic drive pump - Google Patents
Novel high temperature magnetic drive pump Download PDFInfo
- Publication number
- CN205533278U CN205533278U CN201620084007.0U CN201620084007U CN205533278U CN 205533278 U CN205533278 U CN 205533278U CN 201620084007 U CN201620084007 U CN 201620084007U CN 205533278 U CN205533278 U CN 205533278U
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- pump
- impeller
- high temperature
- magnetic drive
- temperature magnetic
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Abstract
The utility model relates to a novel high temperature magnetic drive pump, including motor, the pump body, pump cover, impeller, bearing box and the setting pump import at pump body front end, its characteristics are: the output shaft end portion of motor meets through shaft coupling and transmission shaft, the outside cover of shaft coupling has the coupling guard, be equipped with pump body choma on the pump body, the impeller suit is in the lower part of impeller shaft, is equipped with the impeller nut of locking impeller in the bottom of impeller shaft, is equipped with the impeller choma on the impeller, has interior magnet steel, outer steel magnet and a separation sleeve at the end fixing of impeller shaft, be equipped with the magnetic sheet between interior magnet steel and the outer steel magnet, be equipped with position sleeve and sheath on the magnetic sheet, be equipped with the graphite axle sleeve between impeller shaft and pump cover, be equipped with the bearing box on the pump cover, the bearing box is equipped with water cooling jacket outward.
Description
Technical field
The utility model relates to a kind of chemical pipeline process pump, particularly a kind of new type high temperature magnetic drive pump.
Background technology
Along with society development, in the modern life, the most all be unable to do without chemical products, from clothing, food, shelter,
The material lifes such as row, to the cultural life such as culture and arts, amusement, are required for chemical products and service for it.At coal-ethylene glycol methyl alcohol
Deng in process unit, centrifugal chemical-process High-temperature Magnetic Pump is used for carrying the media such as ethylene glycol methyl alcohol, change common on market
It is complicated to there is structure in work delivery pump, and high cost, sealing property is poor, the most quick detachable, is not easy to the maintenance in later stage, and safeguards
Carry out the cycle long, it is contemplated that the high temperature corrosion material of chemical industry High-temperature Magnetic Pump conveying, the flow passage components of pump are had the strongest corrosion
Erosion property, and High-temperature Magnetic Pump conveying high-temperature medium can transmit substantial amounts of heat, pump work temperature will be made to raise, too high temperature is not
Only can cause rolling bearing heavy wear or damage, but also magnet can be caused to demagnetize, make pump cisco unity malfunction.The most reasonable
Structure design and the selection of flow passage components material, it is ensured that the reliability of pump, reduce parts the rate of wear, extend pump
Service life, be therefore badly in need of a kind of High-temperature Magnetic Pump that can solve the problem that problem above on market.
Summary of the invention
The technical problems to be solved in the utility model is for the deficiencies in the prior art, proposes a kind of quick detachable, badly
Operating mode under also can guarantee that a kind of new type high temperature magnetic drive pump of pump reliability service.
The technical problems to be solved in the utility model is achieved through the following technical solutions.The utility model is a kind of new
Type High-temperature Magnetic Pump, including motor, the pump housing, pump cover, impeller, bearing housing and the pump inlet being arranged on pump housing front end, its feature
It is: the output shaft end of described motor is connected with power transmission shaft by shaft coupling outside described shaft coupling, to be cased with coupling guard, described
The pump housing is provided with pump housing choma, and described impeller set is contained in the bottom of impeller axle, is provided with the leaf of impeller locking in the bottom of impeller axle
Wheel nut, is provided with impeller port ring on impeller, is fixed with interior magnet steel, outer steel and separation sleeve in the end of impeller axle, described interior
Being provided with magnetic sheet between magnet steel and outer steel, described magnetic sheet is provided with positioning sleeve and sheath, is provided with stone between impeller axle and pump cover
Ink axle sleeve, described pump cover is provided with bearing housing, and described bearing housing is externally provided with water collar.
In the utility model one new type high temperature magnetic drive pump technical scheme, further preferred technical scheme feature is:
1, it is provided with some rectangle shaped blades outside described bearing housing, in bearing housing, is provided with bearing gland, at bearing gland
Rear and front end is provided with labyrinth seal and dust pan.
2, it is provided with bearing housing cover plate outside described bearing housing.
3, described impeller axle is provided with and carries oil ring.
4, described pump cover is provided with support cylinder.
5, described bearing housing is bolted on pump cover.
6, the described pump housing is dual channel.
Compared with prior art, the utility model controls axial force by impeller port ring and pump housing choma and balance pipe,
Pump body design becomes dual channel, reduces the radial load of pump, it is contemplated that pumped (conveying) medium has higher temperature, and bearing housing is designed to great Chu
Oil mass form, it is ensured that have enough oil lubrication bearings, with carrying oil ring on pump shaft, also can fill in the case of oil mass is little
The lubrication bearing divided, it is to avoid axle temperature is too high, affects the life-span of bearing, the exterior design of bearing housing becomes many rectangle shaped blades, or
Person is lowered the temperature by external cooling water, increases the contact area of bearing housing and air simultaneously, is allowed to heat radiation uniformly, antero posterior axis pressure-bearing
Lid is for labyrinth seal and is furnished with dust pan, and simple and practical reliably without oil sealing, pump shaft overstriking designs, rational cantilever ratio,
Also the reliability service of pump is can guarantee that under severe operating mode.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Referring to the drawings, concrete technical scheme of the present utility model is further described, in order to those skilled in the art
Member is further understood that the utility model, and does not constitute the restriction of its power.
Embodiment 1, with reference to Fig. 1, is a kind of new type high temperature magnetic drive pump, including motor 25, the pump housing 1, pump cover 7, impeller 2, axle
Hold case 18 and be arranged on the pump inlet 6 of the pump housing 1 front end, being characterized in: the output shaft end of described motor 25 passes through shaft coupling
23 connect with power transmission shaft 21, and described shaft coupling 23 is outside is cased with coupling guard 24, and the described pump housing 1 is provided with pump housing choma 3, described
Impeller 2 is sleeved on the bottom of impeller axle 10, is provided with the impeller nut 5 of impeller locking 2 in the bottom of impeller axle 10, on impeller 2
It is provided with impeller port ring 4, is fixed with interior magnet steel 13, outer steel 17 and separation sleeve 9, described interior magnet steel 13 He in the end of impeller axle 10
Being provided with magnetic sheet 12 between outer steel 17, described magnetic sheet 12 is provided with positioning sleeve 14 and sheath 15, between impeller axle 10 and pump cover 7
Being provided with graphite bushing 8, described pump cover 7 is provided with bearing housing 18, and described bearing housing is externally provided with water collar.
Embodiment 2, in the new type high temperature magnetic drive pump described in embodiment 1: described bearing housing 18 is outside is provided with some rectangles
Blade, is provided with bearing gland 19 in bearing housing 18, is provided with labyrinth seal and dust pan in bearing gland 19 rear and front end.
Embodiment 3, in the new type high temperature magnetic drive pump described in embodiment 1: described bearing housing 18 is outside is provided with bearing housing cover plate
22。
Embodiment 4, in the new type high temperature magnetic drive pump described in embodiment 1: described impeller axle 10 is provided with and carries oil ring 16.
Embodiment 5, in the new type high temperature magnetic drive pump described in embodiment 1: described pump cover 7 is provided with support cylinder 11.
Embodiment 6, in the new type high temperature magnetic drive pump described in embodiment 1: described bearing housing 18 is bolted on pump cover 7
On.
Embodiment 7, in the new type high temperature magnetic drive pump described in embodiment 1: the described pump housing 1 is dual channel.
In the fabrication process, described chemical industry High-temperature Magnetic Pump is integrally detachable structure, pacifies on described impeller axle
Dress impeller, impeller nut is tightened, and the pump housing is installed pump housing choma, and impeller is installed impeller port ring, and cylinder is arranged on pump cover, axle
Holding case to be arranged on pump cover, each parts are the most with bolts, and static seal uses metal jacketed gasket.The utility model chemical industry
High-temperature Magnetic Pump sealing structure performance is good, quick release, it is adaptable to all kinds of operating modes, has practical value, it is contemplated that chemical industry is high
The flow passage components of pump are had the strongest corrosion erosion property by the high temperature corrosion material of temperature magnetic drive pump conveying, and therefore reasonably structure sets
Meter and the selection of flow passage components material, it is ensured that the reliability of pump, reduce the rate of wear of parts, extends the use longevity of pump
Life, the flow passage components in the utility model are Hastelloy, have certain high temperature resistant and corrosion resistance, pass through impeller port ring
Controlling axial force with pump housing choma and balance pipe, pump body design becomes dual channel, reduces the radial load of pump, it is contemplated that pumped (conveying) medium
Having higher temperature, bearing housing is designed to big oil reserve form, it is ensured that have enough oil lubrication bearings, on pump shaft with
Carry oil ring, in the case of oil mass is little, also can sufficiently lubricate bearing, it is to avoid axle temperature is too high, affects the life-span of bearing, bearing
The exterior design of case becomes many rectangle shaped blades, or is lowered the temperature by external cooling water, increases bearing housing and air simultaneously
Contact area, is allowed to heat radiation uniformly, and front and back bearings gland is labyrinth seal and is furnished with dust pan, simple and practical reliably without
Oil sealing, pump shaft overstriking designs, and rational cantilever ratio also can guarantee that the reliability service of pump under severe operating mode.
Claims (7)
1. a new type high temperature magnetic drive pump, including motor, the pump housing, pump cover, impeller, bearing housing and the pump being arranged on pump housing front end
Import, it is characterised in that: the output shaft end of described motor is connected with power transmission shaft by shaft coupling, is cased with outside described shaft coupling
Coupling guard, the described pump housing is provided with pump housing choma, and described impeller set is contained in the bottom of impeller axle, is provided with in the bottom of impeller axle
The impeller nut of impeller locking, is provided with impeller port ring on impeller, be fixed with in the end of impeller axle interior magnet steel, outer steel and every
From set, being provided with magnetic sheet between described interior magnet steel and outer steel, described magnetic sheet is provided with positioning sleeve and sheath, at impeller axle and pump cover
Between be provided with graphite bushing, described pump cover is provided with bearing housing, and described bearing housing is externally provided with water collar.
New type high temperature magnetic drive pump the most according to claim 1, it is characterised in that: it is provided with some rectangular outside described bearing housing
Shape blade, is provided with bearing gland in bearing housing, is provided with labyrinth seal and dust pan in bearing gland rear and front end.
New type high temperature magnetic drive pump the most according to claim 1, it is characterised in that: it is provided with bearing box cover outside described bearing housing
Plate.
New type high temperature magnetic drive pump the most according to claim 1, it is characterised in that: described impeller axle is provided with and carries oil ring.
New type high temperature magnetic drive pump the most according to claim 1, it is characterised in that: described pump cover is provided with support cylinder.
New type high temperature magnetic drive pump the most according to claim 1, it is characterised in that: described bearing housing is bolted on pump
Cover.
New type high temperature magnetic drive pump the most according to claim 1, it is characterised in that: the described pump housing is dual channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620084007.0U CN205533278U (en) | 2016-01-28 | 2016-01-28 | Novel high temperature magnetic drive pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620084007.0U CN205533278U (en) | 2016-01-28 | 2016-01-28 | Novel high temperature magnetic drive pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205533278U true CN205533278U (en) | 2016-08-31 |
Family
ID=56771457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620084007.0U Active CN205533278U (en) | 2016-01-28 | 2016-01-28 | Novel high temperature magnetic drive pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205533278U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105545759A (en) * | 2016-01-28 | 2016-05-04 | 江苏翰纳泵业有限公司 | Novel high-temperature magnetic drive pump |
| CN110701068A (en) * | 2019-11-18 | 2020-01-17 | 苏州大成有方数据科技有限公司 | Vortex excitation type adjustable magnetic pump and working method thereof |
| CN111472981A (en) * | 2020-04-14 | 2020-07-31 | 安徽南方化工泵业有限公司 | Magnetic force driving pump and using method thereof |
| CN111520334A (en) * | 2020-04-27 | 2020-08-11 | 安徽南方化工泵业有限公司 | Mechanical seal chemical pump and use method thereof |
| CN112483422A (en) * | 2020-10-21 | 2021-03-12 | 江苏大学镇江流体工程装备技术研究院 | Magnetic pump for chemical industry |
-
2016
- 2016-01-28 CN CN201620084007.0U patent/CN205533278U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105545759A (en) * | 2016-01-28 | 2016-05-04 | 江苏翰纳泵业有限公司 | Novel high-temperature magnetic drive pump |
| CN110701068A (en) * | 2019-11-18 | 2020-01-17 | 苏州大成有方数据科技有限公司 | Vortex excitation type adjustable magnetic pump and working method thereof |
| CN110701068B (en) * | 2019-11-18 | 2021-04-30 | 苏州大成有方数据科技有限公司 | Vortex excitation type adjustable magnetic pump and working method thereof |
| CN111472981A (en) * | 2020-04-14 | 2020-07-31 | 安徽南方化工泵业有限公司 | Magnetic force driving pump and using method thereof |
| CN111520334A (en) * | 2020-04-27 | 2020-08-11 | 安徽南方化工泵业有限公司 | Mechanical seal chemical pump and use method thereof |
| CN112483422A (en) * | 2020-10-21 | 2021-03-12 | 江苏大学镇江流体工程装备技术研究院 | Magnetic pump for chemical industry |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |