CN207485741U - A kind of upper transmission device of high-temperature melting salt pump - Google Patents
A kind of upper transmission device of high-temperature melting salt pump Download PDFInfo
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- CN207485741U CN207485741U CN201721391131.2U CN201721391131U CN207485741U CN 207485741 U CN207485741 U CN 207485741U CN 201721391131 U CN201721391131 U CN 201721391131U CN 207485741 U CN207485741 U CN 207485741U
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- bearing
- fan
- upper transmission
- temperature melting
- melting salt
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Abstract
The utility model discloses a kind of upper transmission devices of high-temperature melting salt pump, including a motor, the motor connects upper transmission shaft by shaft coupling, bearing body part is installed on the upper transmission shaft, it is characterized in that, respectively installed in the propeller section at bearing body part both ends one for cooling upper fan and lower fan, the upper fan along transmission shaft direction air draught from top to bottom, the hot wind of upper fan discharge is along the inner ring upper end of lower fan axially into the radial direction discharge from lower fan outer ring.Simple and compact for structure, cooling effect is notable.Bearing is easily installed repair.Rotor part can be promoted, because without friction phenomenon.Stable equipment operation is reliable, and with small vibration, low noise is cooled down, energy conservation and environmental protection without external recirculated cooling water.Therefore for water shortage Shao Shui territory of use, more use value.
Description
Technical field
The utility model belongs to fused salt pump technical field more particularly to a kind of single-stage or multistage single-tube high-temperature melting salt pump
Upper transmission device.
Background technology
High-temperature melting salt pump, which is widely used in the industries such as photo-thermal power generation, paddy electricity energy storage, chemical industry, metallurgy, light industry, needs fused salt to change
Hot field.High-temperature melting salt pump is called fused salt submerged pump, is divided into single tube and two-tube.Single-tube high-temperature melting salt pump is divided into single-stage and more
Grade.It is mostly nitrate to pump medium, and the maximum temperature of nitrate is up to 565 DEG C.At present, single-stage or multistage single-tube high temperature melting
Often there is problems in salt pump：
1. using the air-cooled of water cooling and the prior art, failure rate is higher, deterioration of lubricant, failure often occurs, and bearing is easy
Phenomena such as damage, pump group is vibrated, noise is big or even is seized；
2. the upper transmission structures of single-tube high-temperature melting salt pump are complicated, bearing is not easy to mount and dismount.
3. often there is rotor and stator in axial mutual friction phenomenon in the new single-tube high-temperature melting salt pump installed or repaired.
Utility model content
The utility model is to solve the above-mentioned problems, it is proposed that the upload of a kind of single-stage or multistage single-tube high-temperature melting salt pump
Dynamic device.The temperature of rotor and stator component in upper transmission device can effectively be reduced using the structure of the utility model, make bearing
It being capable of long-term safety stable operation with motor.Bearing is easily installed and dismantles；By adjusting rotor part and stator component phase
To position, it is not in friction phenomenon to make rotor and stator.
To achieve these goals, the utility model adopts the following technical solution：
A kind of upper transmission device of high-temperature melting salt pump, including a motor, the motor is connected by shaft coupling
Transmission shaft is equipped with bearing body part on the upper transmission shaft, each in the upper propeller section at bearing body part both ends
Installation one for cooling upper fan and lower fan, the upper fan along upper transmission shaft direction air draught from top to bottom,
The hot wind of upper fan discharge is along the inner ring upper end of lower fan axially into the radial direction discharge from lower fan outer ring.
Further, there are one adjusting nuts for the upper propeller section installation between bearing body part and upper fan, use
It is promoted or declined in adjustment rotor part above and below.
Further, the outside of the upper fan is fan housing, and the wind of the upper fan inspiration is sucked along the top of fan housing
Afterwards, it is discharged from fan housing bottom.
Further, the motor is detachably arranged on support of motor, the support of motor lower end and axis
Stent is held to be detachably connected；The support of bearing lower end is detachably connected with lower carriage；The lower carriage lower end and pump seat are removable
Unload connection.
Further, the intermediate hole of the pump seat, the upper transmission shaft pass through among hole.
Further, equipped with seal, the seal is mounted on upper transmission shaft for the upper end of hole among the pump seat
On.
Further, the lower carriage, pump seat and seal form an annular housing, are to protect in the annular housing
Warm layer.
Further, the bearing body is bolted in the bottom of the support of bearing, and the wind of upper fan discharge passes through bearing
Stent is along lower fan axially into from the radial direction discharge of lower fan.
Further, the bearing body part is made of bearing body, bearing, bearing cap, bearing holder (housing, cover) and locking nut；It is described
The outside of bearing is the bearing body, and several longitudinal radiating rib plates are equipped on the outside of the bearing body；The inside of the bearing is institute
State the bearing holder (housing, cover) with upper transmission shaft cooperation；The lower end of the bearing is the locking nut；Above the bearing body
For bearing cap；The bearing body bottom is connected with oil filling pipe；The oil filling pipe is passed through from one cavity of the support of bearing.
The operation principle of the utility model is：
1st, upper fan axial direction air draught, axial air draft.The inlet scoop of lower fan is located at the inner circle on top, and exhaust outlet is located at outer
At circle；The wind that upper fan is axially discharged purges the outer surface in bearing cap and bearing body, flows through bearing branch under the blocking of fan housing
Transmission shaft on the hole post-purge of frame, finally enters lower fan suction inlet, and the hole through lower carriage discharges hot wind.
2nd, bearing body part is whole for a dress, is made of bearing body, bearing, bearing cap, bearing holder (housing, cover) and locking nut.Axis
It holds body component to be fixed on the bottom plate of the support of bearing, therefore, can integrally be mounted and dismounted.
3rd, it is adjusted using the adjusting nut of proposition, rotor part can be made to be promoted or declined.So that it is guaranteed that rotor part
Be not in axial rub phenomenon with stator component.
Compared with prior art, the beneficial effects of the utility model are：
1. simple and compact for structure, cooling effect is notable；Upper fan axial direction air draught, axial air draft；Lower fan axial direction air draught, diameter
To air draft；The wind that upper fan is axially discharged purges the outer surface in bearing cap and bearing body, flows through bearing under the blocking of fan housing
Transmission shaft on the hole post-purge of stent, finally enters lower fan suction inlet, and the hole through lower carriage discharges hot wind.
2. bearing is easily installed repair；Bearing body part is whole for a dress, and bearing body part is fixed on the support of bearing
On bottom plate；The support of motor lower end is detachably connected with the support of bearing；The bearing body part this entirely through bolt
Nut is mounted on the support of bearing；Therefore integral demounting can be realized.
3. rotor part can be adjusted by adjusting nut, the promotion of rotor part is realized, because existing without rubbing
As.
4. stable equipment operation is reliable, with small vibration, low noise is cooled down, energy conservation and environmental protection without external recirculated cooling water.
Therefore for water shortage Shao Shui territory of use, more use value.
Description of the drawings
The accompanying drawings which form a part of this application are used for providing further understanding of the present application, and the application's shows
Meaning property embodiment and its explanation do not form the improper restriction to the application for explaining the application.
Multistage single-tube high-temperature melting salt pump and upper transmission schematic device Fig. 1 shows the utility model；
Wherein：1 motor, 2 support of motors, 3 fan housings, 4 adjusting nuts, 5 bearing holder (housing, cover)s, 6 bearing bodies, 7 oil filling pipes, under 8
Stent, 9 pump seats, 10 shaft couplings, transmission shaft on 11, fan on 12,13 bearing caps, 14 bearings, 15 locking nuts, 16 bearing branch
Frame, 17 times fans, 18 seals, 19 insulating layers.
Specific embodiment
It is noted that following detailed description is all illustrative, it is intended to provide further instruction to the application.It is unless another
It indicates, all technical and scientific terms used herein has usual with the application person of an ordinary skill in the technical field
The identical meanings of understanding.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative
It is also intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or combination thereof.
As background technology is introduced, the deficiency of three aspects exists in the prior art, in order to which the technology solved as above is asked
Topic, present applicant proposes transmission devices on a kind of high-temperature melting salt pump.In a kind of typical embodiment of the application, such as Fig. 1 institutes
Show, the upper transmission device of a kind of single-stage or multistage single-tube high-temperature melting salt pump, including motor 1, motor 1 passes through shaft coupling 10
It is connected with upper transmission shaft 11；Bearing body part 6, the tune of the bearing body part upper end are installed on the upper transmission shaft
Whole nut 4；It is adjusted using the adjusting nut of proposition, rotor part can be made to be promoted or declined；So that it is guaranteed that rotor part with
Stator component is not in axial rub phenomenon.
Adjusting nut upper end is upper fan 12；The outside of the upper fan 12 is fan housing 3；
Shaft coupling is connected about 10 with motor 1 and upper transmission shaft 11 respectively；Motor 1 is connect with support of motor 2,
2 lower end of support of motor is connected with the support of bearing 16 by bolt；16 lower end of the support of bearing passes through bolt with lower carriage 8
Connection；The lower carriage 8 is connected with pump seat 9 by bolt；Bearing body part is whole for a dress, by bearing body, bearing, axis
Hold lid, bearing holder (housing, cover) and locking nut composition.Bearing body part is fixed on the bottom plate of the support of bearing 16, when bearing body part damages
Afterwards, bearing can be replaced by removing motor rack and bearing bracket stand；Therefore, it can integrally be mounted and dismounted.
The intermediate hole of pump seat 9, the upper transmission shaft 11 pass through among hole.The upper end of hole among the pump seat
Equipped with seal 18；Lower carriage 8, pump seat 9 and seal 18 form a cavity, are insulating layer 19 in cavity.
The top of insulating layer 19 is the cavity of the lower carriage 8, is lower fan 17 in the inside of the cavity；Lower fan 17
On the upper transmission shaft 11.
Bearing body part is bolted in the bottom of the support of bearing 16；Bearing body part is by bearing body 6, bearing 14, axis
Lid 13, bearing holder (housing, cover) 5 and locking nut 15 is held to form.The outside of bearing is the bearing body, and several longitudinal directions are equipped on the outside of bearing body
Radiating rib plate.The inside of the bearing is the bearing holder (housing, cover).The lower end of bearing is the locking nut 15.Above bearing body 6
For bearing cap 13；6 bottom of bearing body is connected with oil filling pipe 7.The oil filling pipe 7 is passed through from 16 1 cavity of the support of bearing.
Upper fan axial direction air draught, axial air draft in the utility model.The inlet scoop of lower fan is located at the inner circle on top, row
Air port is located at outer circle.The wind that upper fan is axially discharged purges the outer surface in bearing cap and bearing body under the blocking of fan housing,
Transmission shaft on the hole post-purge of the support of bearing is flowed through, finally enters lower fan suction inlet, the hole through lower carriage arranges hot wind
Go out；Simple and compact for structure, cooling effect is notable.Bearing is easily installed repair.Rotor part can be promoted, because without
Friction phenomenon.Stable equipment operation is reliable, and with small vibration, low noise is cooled down, energy conservation and environmental protection without external recirculated cooling water.
Therefore for water shortage Shao Shui territory of use, more use value.
The foregoing is merely the preferred embodiments of the application, are not limited to the application, for the skill of this field
For art personnel, the application can have various modifications and variations.It is all within spirit herein and principle, made any repair
Change, equivalent replacement, improvement etc., should be included within the protection domain of the application.
Claims (10)
1. a kind of upper transmission device of high-temperature melting salt pump, including a motor, the motor is connected by shaft coupling and uploaded
Moving axis is equipped with bearing body part on the upper transmission shaft, which is characterized in that the upper transmission positioned at bearing body part both ends
Respectively installed on shaft part one for cooling upper fan and lower fan, the upper fan along the direction of upper transmission shaft on to
Lower air draught, the hot wind that upper fan is discharged is along the inner ring upper end of lower fan axially into the radial direction discharge from lower fan outer ring.
2. a kind of upper transmission device of high-temperature melting salt pump as described in claim 1, which is characterized in that positioned at bearing body part and
Upper propeller section installation between upper fan is there are one adjusting nut, for adjusting rotor part promotion above and below or declining.
A kind of 3. upper transmission device of high-temperature melting salt pump as described in claim 1, which is characterized in that the outside of the upper fan
For fan housing, after the wind of the upper fan inspiration is along the top sucking of fan housing, discharged from fan housing bottom.
4. the upper transmission device of a kind of high-temperature melting salt pump as described in claim 1, which is characterized in that the motor is detachable
Be mounted on support of motor on, the support of motor lower end is detachably connected with the support of bearing；The support of bearing lower end
It is detachably connected with lower carriage；The lower carriage is detachably connected with pump seat.
5. the upper transmission device of a kind of high-temperature melting salt pump as claimed in claim 4, which is characterized in that the centre of the pump seat has
Hole, the upper transmission shaft pass through among hole.
A kind of 6. upper transmission device of high-temperature melting salt pump as claimed in claim 5, which is characterized in that hole among the pump seat
Upper end equipped with seal, the seal is mounted on upper transmission shaft.
7. the upper transmission device of a kind of high-temperature melting salt pump as claimed in claim 6, which is characterized in that the lower carriage, pump seat
An annular housing is formed with seal, is insulating layer in the annular housing.
8. a kind of upper transmission device of high-temperature melting salt pump as claimed in claim 4, which is characterized in that the bearing body part by
Bolt is fixed on the bottom of the support of bearing.
A kind of 9. upper transmission device of high-temperature melting salt pump as described in claim 1 or 8, which is characterized in that the bearing body portion
Part is made of bearing body, bearing, bearing cap, bearing holder (housing, cover) and locking nut；The outside of the bearing be the bearing body, the axis
It holds external side and is equipped with several longitudinal radiating rib plates；The inside of the bearing is the bearing coordinated with the upper transmission shaft
Set；The lower end of the bearing is the locking nut；It is bearing cap above the bearing body.
A kind of 10. upper transmission device of high-temperature melting salt pump as claimed in claim 9, which is characterized in that the bearing body bottom
It is connected with oil filling pipe；The oil filling pipe is passed through from a hole of the support of bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721391131.2U CN207485741U (en) | 2017-10-26 | 2017-10-26 | A kind of upper transmission device of high-temperature melting salt pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721391131.2U CN207485741U (en) | 2017-10-26 | 2017-10-26 | A kind of upper transmission device of high-temperature melting salt pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207485741U true CN207485741U (en) | 2018-06-12 |
Family
ID=62477430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721391131.2U Active CN207485741U (en) | 2017-10-26 | 2017-10-26 | A kind of upper transmission device of high-temperature melting salt pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207485741U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111237206A (en) * | 2020-01-15 | 2020-06-05 | 江苏大学 | High-temperature melt pump |
| CN111720448A (en) * | 2020-07-24 | 2020-09-29 | 河北铭威冶金设备科技有限公司 | Zinc ash pump for furnace nose |
-
2017
- 2017-10-26 CN CN201721391131.2U patent/CN207485741U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111237206A (en) * | 2020-01-15 | 2020-06-05 | 江苏大学 | High-temperature melt pump |
| CN111720448A (en) * | 2020-07-24 | 2020-09-29 | 河北铭威冶金设备科技有限公司 | Zinc ash pump for furnace nose |
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