CN203627244U - High-temperature pump special for conveying electrolytic Mg - Google Patents
High-temperature pump special for conveying electrolytic Mg Download PDFInfo
- Publication number
- CN203627244U CN203627244U CN201320789868.5U CN201320789868U CN203627244U CN 203627244 U CN203627244 U CN 203627244U CN 201320789868 U CN201320789868 U CN 201320789868U CN 203627244 U CN203627244 U CN 203627244U
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- impeller
- motor
- pump housing
- pump
- Prior art date
- 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.)
- Expired - Lifetime
Links
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 14
- 229910052749 magnesium Inorganic materials 0.000 claims description 14
- 239000011777 magnesium Substances 0.000 claims description 14
- 229910001141 Ductile iron Inorganic materials 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 6
- 239000007788 liquid Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- MHKWSJBPFXBFMX-UHFFFAOYSA-N iron magnesium Chemical compound [Mg].[Fe] MHKWSJBPFXBFMX-UHFFFAOYSA-N 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to a high-temperature pump special for conveying electrolytic Mg. The high-temperature pump special for conveying the electrolytic Mg comprises a support bottom plate, a motor, a rotary shaft and a pump body; the motor is arranged above the support bottom plate; the pump body is arranged below the support bottom plate; one end of the rotary shaft is connected with the motor; the other end of the rotary shaft is connected with an impeller in the pump body; the bottom of the pump body is provided with an inlet pipe; an outlet pipe is arranged at the side surface of the pump body; the impeller and the rotary shaft are in threaded connection; a positioning bolt is arranged between the impeller and the end surface of the rotary shaft. The seizure problem caused by thermal expansion and cold shrinkage in the conveying process is solved by the clearance fit between a guide bearing and a guide bushing which are made of ductile iron, the impeller is radially and axially fixed on the shaft end of the rotary shaft by the positioning bolt and threads, and the impeller is prevented from falling and shifting; a horizontal sucker with multiple long slot holes is connected to and arranged at the inlet pipe, and the blockage problem of the inlet pipe is solved.
Description
Technical field
The utility model relates to pump field, is specifically related to electrolytic magnesium and carries special-purpose high temperature pump.
Background technique
It is the dedicated pump for delivery of liquid electrolytic magnesium medium that electrolytic magnesium is carried high temperature pump, 650 ℃-800 ℃ of electrolytic magnesium medium temperatures, density is 1.5 ~ 1.6 left and right, granule content is 15% ~ 30%, belong to superhigh temperature, high concentration liquid connects, and common high temperature pump conventionally exists following problem in course of conveying: (1) pump housing cause impeller axial float because the degree of expanding with heat and contract with cold between unlike material is different or come off, bearing is stuck with bearing housing, the life-span of reduction high temperature pump; (2) in inlet tube suction process, because stopping up, residue affects efficiency of transmission.
Summary of the invention
For solving the deficiencies in the prior art, the utility model provides a kind of electrolytic magnesium to carry special-purpose high temperature pump, guide bearing and guide shaft cover Spielpassung by magnesium iron material solve the stuck problem causing because expanding with heat and contract with cold in course of conveying, with positioning screwn and screw thread by the radial and axial impeller rotating shaft axle head that is fixed on, prevent from coming off and play, on inlet tube, be connected with the horizontal suction pipe of multiple slotted holes, solve the blockage problem of inlet tube.
The technological scheme that the utility model is taked is:
Electrolytic magnesium is carried special-purpose high temperature pump, comprise support baseboard, motor, rotating shaft and the pump housing, described motor is arranged at support baseboard top, the described pump housing is arranged at support baseboard below, and described rotating shaft one end is connected with motor, and the rotating shaft the other end is connected with the impeller in the pump housing, pump housing bottom is provided with inlet tube, pump housing side is provided with outer pipe, and described impeller to be threaded, is provided with positioning screwn between impeller and rotating shaft end face with rotating shaft; Guide bearing outside cover has guide shaft cover, guide bearing and guide shaft cover Spielpassung, and guide bearing excircle is provided with axial dump tank.
Further, described support baseboard end face is provided with bearing bracket stand, and motor is arranged at bearing bracket stand top, and the bearing in rotating shaft cross-under bearing bracket stand is connected with motor.
Further, between described support baseboard bottom surface and the pump housing, be provided with pillar.
Further, described rotating shaft is connected through guide bearing with pump housing end.
Further, described support baseboard top is connected with hoisting ring through stay bolt.
Further, described inlet tube head is hinged with horizontal suction pipe, and described horizontal suction pipe excircle is provided with multiple slotted holes.
Take after above technological scheme, the beneficial effects of the utility model are:
(1) take into full account intensity at high temperature of metallic material and expand with heat and contract with cold asynchronous, liquid lower member adopts exotic material, takes into full account the specific elongation of material; Guide bearing, guide shaft cover is supporting, in control gap, adopts wear-resisting, the resistance to ductile iron material expanding with heat and contract with cold, and dump tank is set, and has both guaranteed the circular runout of rotor, can prevent from again stuck phenomenon from increasing the service life.
(2) impeller spins through screw thread and axle, and is fixed on the axle head of rotating shaft with positioning screwn, prevents the device for elimination of axial-and radial-play that impeller is in operation or comes off.
(3) import suction pipe adopts movable horizontal inclined pipe structrue, and laterally suction pipe is provided with multiple slotted holes, can, in the time of 360 ° of direction operations, residue fully be mixed with solution, prevents from stopping up.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: hoisting ring 1, motor 2, rotating shaft 3, bearing bracket stand 4, support baseboard 5, guide bearing 6, guide shaft cover 7, dump tank 8, the pump housing 9, positioning screwn 10, pillar 11, impeller 12, inlet tube 13, laterally suction pipe 14, slotted hole 15, outer pipe 16, steering ring 17.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is further described:
As shown in the figure, electrolytic magnesium carries special-purpose high temperature pump to comprise hoisting ring 1, motor 2, rotating shaft 3, bearing bracket stand 4, support baseboard 5, guide bearing 6, guide shaft cover 7, dump tank 8, the pump housing 9, positioning screwn 10, pillar 11, impeller 12, inlet tube 13, horizontal suction pipe 14, slotted hole 15, outer pipe 16 and steering ring 17.Described support baseboard 5 end faces are connected with bearing bracket stand 4 through screw, and bearing bracket stand is provided with two groups of bearing members, and the top of bearing bracket stand is provided with motor 2, and motor top is provided with hoisting ring 1, and described hoisting ring is fixedly connected with support baseboard 5 through two stay bolts; In described rotating shaft 3 cross-under and bearing bracket stand, rotating shaft upper end is connected with motor 2 through coupling, and rotating shaft lower end is connected with the pump housing 9 of support baseboard 5 belows; The described pump housing 9 is fixedly connected with the bottom surface of support baseboard 5 through pillar 11, described rotating shaft 3 is through the guide bearing 6 cross-under pump housing 9 end faces, guide bearing outside is socketed with guide shaft cover 7, between described guide bearing 6 and guide shaft cover 7, it is Spielpassung, guide bearing 6 excircles are provided with axial dump tank 8, and described guide bearing 6 is ductile iron material with guide shaft cover 7; The end of rotating shaft 3 spins through the internal thread of the impeller 12 of outside thread and the pump housing 9, and described impeller 12 end faces are fixedly connected with rotating shaft end face by positioning screwn 10; The side of the described pump housing 9 is provided with outer pipe 16, and outer pipe head is provided with steering ring 17, and the pump housing 9 bottoms are provided with inlet tube 13, and described inlet tube 13 afterbodys are hinged with horizontal suction pipe 14, and described horizontal suction pipe excircle is provided with multiple slotted holes 15.
Claims (6)
1. an electrolytic magnesium is carried special-purpose high temperature pump, comprise support baseboard, motor, rotating shaft and the pump housing, described motor is arranged at support baseboard top, and the described pump housing is arranged at support baseboard below, and described rotating shaft one end is connected with motor, the rotating shaft the other end is connected with the impeller in the pump housing, pump housing bottom is provided with inlet tube, and pump housing side is provided with outer pipe, it is characterized in that, described impeller to be threaded, is provided with positioning screwn between impeller and rotating shaft end face with rotating shaft; Described guide bearing outside cover has guide shaft cover, guide bearing and guide shaft cover Spielpassung, and guide bearing excircle is provided with axial dump tank.
2. electrolytic magnesium according to claim 1 is carried special-purpose high temperature pump, it is characterized in that, described support baseboard end face is provided with bearing bracket stand, and motor is arranged at bearing bracket stand top, and the bearing in rotating shaft cross-under bearing bracket stand is connected with motor.
3. electrolytic magnesium according to claim 1 is carried special-purpose high temperature pump, it is characterized in that, between described support baseboard bottom surface and the pump housing, is provided with pillar.
4. electrolytic magnesium according to claim 1 is carried special-purpose high temperature pump, it is characterized in that, described rotating shaft is connected through guide bearing with pump housing end.
5. electrolytic magnesium according to claim 1 is carried special-purpose high temperature pump, it is characterized in that, described support baseboard top is connected with hoisting ring through stay bolt.
6. electrolytic magnesium according to claim 1 is carried special-purpose high temperature pump, it is characterized in that, described inlet tube head is hinged with horizontal suction pipe, and described horizontal suction pipe excircle is provided with multiple slotted holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320789868.5U CN203627244U (en) | 2013-12-05 | 2013-12-05 | High-temperature pump special for conveying electrolytic Mg |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320789868.5U CN203627244U (en) | 2013-12-05 | 2013-12-05 | High-temperature pump special for conveying electrolytic Mg |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203627244U true CN203627244U (en) | 2014-06-04 |
Family
ID=50813727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320789868.5U Expired - Lifetime CN203627244U (en) | 2013-12-05 | 2013-12-05 | High-temperature pump special for conveying electrolytic Mg |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203627244U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109973395A (en) * | 2019-04-11 | 2019-07-05 | 江苏江大流体技术有限公司 | A kind of superhigh temperature metallic solution delivery pump |
-
2013
- 2013-12-05 CN CN201320789868.5U patent/CN203627244U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109973395A (en) * | 2019-04-11 | 2019-07-05 | 江苏江大流体技术有限公司 | A kind of superhigh temperature metallic solution delivery pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140604 |
|
| CX01 | Expiry of patent term |