CN207454288U - A kind of durable petrochemical process pump - Google Patents
A kind of durable petrochemical process pump Download PDFInfo
- Publication number
- CN207454288U CN207454288U CN201721483162.0U CN201721483162U CN207454288U CN 207454288 U CN207454288 U CN 207454288U CN 201721483162 U CN201721483162 U CN 201721483162U CN 207454288 U CN207454288 U CN 207454288U
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- CN
- China
- Prior art keywords
- shell
- petrochemical process
- process pump
- durable
- rotation axis
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Abstract
The utility model discloses a kind of durable petrochemical process pumps, including pedestal, the base top one side is provided with motor, the motor one side is provided with shell, and the output shaft of the motor is provided with rotation axis, and described rotation axis one end is provided with impeller, the impeller is set inside the housing, partition plate is both provided at the top and bottom of the shell inner cavity, the partition plate one side is provided with sealing device, and the sealing device one side is provided with radiator.The utility model is by being equipped with sealing device, greatly improve the sealing performance of petrochemical process pump, avoid the problem of leaked liquid causes not working, by being equipped with radiator, radiating treatment can be carried out, the excessive service life for shortening rotation axis of heat is avoided, by being equipped with buffer unit, with certain vibration resistance, the service life of petrochemical process pump is improved.
Description
Technical field
The utility model is related to chemical flow-process pump field, more particularly to a kind of durable petrochemical process pump.
Background technology
Chemical flow-process pump is the common equipment for liquid transportation of chemical industry, can convey sulfuric acid, the nitre of various temperature and concentration
Inorganic acids and the organic acid solns such as acid, hydrochloric acid and phosphoric acid.Traditional petrochemical process pump sealing performance is bad, causes outside liquid
Letting out reduces the work efficiency of petrochemical process pump, while existing petrochemical process pump is in seal and the company of rotation axis
The place's of connecing friction generates the service life that excessive heat shortens rotation axis, improves the maintenance replacement frequency to chemical flow-process pump,
Traditional petrochemical process pump can generate vibration when movement or operation, and the operation of petrochemical process pump is caused
Certain influence can not meet the using effect of user.
Therefore, it is necessary to solve the above problems to invent a kind of durable petrochemical process pump.
Utility model content
The purpose of this utility model is to provide a kind of durable petrochemical process pump, to solve in above-mentioned background technology
The problem of proposition.
To achieve the above object, the utility model provides following technical solution：A kind of durable petrochemical process pump, bag
Pedestal is included, the base top one side is provided with motor, and the motor one side is provided with shell, and the output shaft of the motor is set
There is rotation axis, described rotation axis one end is provided with impeller, and the impeller is set inside the housing, at the top of the shell inner cavity and bottom
Portion is both provided with partition plate, and the partition plate one side is provided with sealing device, and the sealing device one side is provided with radiator, described
Shell and motor bottom are both provided with buffer unit.
Preferably, the sealing device includes rotating ring, and the rotating ring one side is fixedly connected with rotation axis surface, the rotating ring
One side is provided with gag lever post, and the partition plate bottom is provided with stationary ring, and sliding groove, the gag lever post and cunning are offered on the stationary ring
Dynamic slot matches, and the stationary ring one side is provided with the first sealing ring, and the first sealing ring bottom is described with being contacted at the top of rotating ring
Rotation axis surface is socketed with the second sealing ring, is contacted at the top of second sealing ring with stationary ring bottom.
Preferably, the radiator includes water tank, and the one side of water tank is provided with heat absorption copper coin, the heat absorption copper coin one
Side is provided with heat conducting bar, and the heat conducting bar is arranged on inside water tank, and the water tank is internally provided with flow-guide fan, the tank top
Water filling plug is provided with, the water filling plug top is arranged on housing exterior.
Preferably, the buffer unit includes buffering shell, and the buffering shell is internally provided with sliding panel, the sliding panel bottom
Portion is provided with the first spring, and first spring bottom end is fixedly connected with buffering shell intracavity bottom, is set at the top of the sliding panel
There is connecting rod, the connecting rod top is arranged on outside buffering shell.
Preferably, the rotating ring opposite side is provided with telescopic sleeve, and described telescopic sleeve one end is provided with baffle, described to stretch
Heat-Shrinkable Tubings surface is surrounded with second spring, and described second spring one end is fixedly connected with baffle one side, the second spring
The other end is fixedly connected with rotating ring one side.
Preferably, the sliding panel both sides are both provided with ball, and the ball surface is contacted with buffering shell inner wall, described slow
It rushes shell inner cavity both sides and is both provided with limited block, the limited block is arranged at the top of sliding panel.
The technique effect and advantage of the utility model：The utility model is by being equipped with sealing device, and rotating ring is with rotation axis
It rotates and rotates, the gag lever post of rotating ring one side is in the sliding groove internal slide of stationary ring one side, the first sealing ring and the second sealing ring
With the use of efficient encapsulation process is carried out, greatly improve the sealing performance of petrochemical process pump, avoid liquid
It leaks the problem of causing not working, by being equipped with radiator, pulls open water filling plug and inject coolant, heat-sink copper to water tank inside
Heat in rotation axis can be suctioned out and pass to heat conducting bar by plate, and heat conducting bar transfers heat to coolant, can be dissipated
Heat treatment avoids the excessive service life for shortening rotation axis of heat, and by being equipped with buffer unit, the vibration that when operation generates is transferred
To connecting rod, connecting rod moves downward, and the movement of connecting rod drives sliding panel to squeeze the first spring, and the first spring is under pressure production
The elastic force of raw opposite direction drives sliding panel to move to limited block bottom, and the slip of limited block limit slippage plate carries out antivibration, carries
The high service life of petrochemical process pump.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is the structure diagram of the utility model sealing device.
Fig. 3 is the structure diagram of the utility model radiator.
Fig. 4 is the structure diagram of the utility model buffer unit.
In figure：1 pedestal, 2 motors, 3 shells, 4 rotation axis, 5 impellers, 6 partition plates, 7 sealing devices, 71 rotating rings, 72 gag lever posts,
73 stationary rings, 74 sliding grooves, 75 first sealing rings, 76 second sealing rings, 77 telescopic sleeves, 78 baffles, 79 second springs, 8 heat dissipations
Device, 81 water tanks, 82 heat absorption copper coins, 83 heat conducting bars, 84 flow-guide fans, 85 water filling plugs, 9 buffer units, 91 buffering shells, 92 are slided
Plate, 93 first springs, 94 connecting rods, 95 balls, 96 limited blocks.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
The utility model provides a kind of durable petrochemical process pump as shown in Figs 1-4, described including pedestal 1
1 top side of pedestal is provided with motor 2, and 2 one side of motor is provided with shell 3, and the output shaft of the motor 2 is provided with rotation
Axis 4, described 4 one end of rotation axis are provided with impeller 5, and the impeller 5 is arranged on inside shell 3,3 inner cavity top of shell and bottom
Portion is both provided with partition plate 6, and 6 one side of partition plate is provided with sealing device 7, and 7 one side of sealing device is provided with radiator
8, the shell 3 and 2 bottom of motor are both provided with buffer unit 9.
The sealing device 7 includes rotating ring 71, and 71 one side of rotating ring is fixedly connected with 4 surface of rotation axis, the rotating ring
71 one sides are provided with gag lever post 72, and 6 bottom of partition plate is provided with stationary ring 73, sliding groove 74, institute are offered on the stationary ring 73
It states gag lever post 72 with sliding groove 74 to match, 73 one side of stationary ring is provided with the first sealing ring 75, first sealing ring 75
71 top of bottom and rotating ring contacts, and 4 surface of rotation axis is socketed with the second sealing ring 76,76 top of the second sealing ring with
73 bottom of stationary ring contacts, and the radiator 8 includes water tank 81, and 81 one side of water tank is provided with heat absorption copper coin 82, the suction
Hot 82 one side of copper coin is provided with heat conducting bar 83, and for transferring heat, the heat conducting bar 83 is arranged on inside water tank 81 heat conducting bar 83,
The water tank 81 is internally provided with flow-guide fan 84, and 81 top of water tank is provided with water filling plug 85, and 85 top of water filling plug is set
It puts outside shell 3, the buffer unit 9 includes buffering shell 91, and the buffering shell 91 is internally provided with sliding panel 92, the cunning
92 bottom of movable plate is provided with the first spring 93, and 93 bottom of the first spring is fixedly connected with buffering 91 intracavity bottom of shell, and first
Spring 93 plays the role of buffering, and 92 top of sliding panel is provided with connecting rod 94, and 94 top of connecting rod is arranged on slow
It rushes outside shell 91,71 opposite side of rotating ring is provided with telescopic sleeve 77, and described 77 one end of telescopic sleeve is provided with baffle 78, institute
It states 77 surface of telescopic sleeve and is surrounded with second spring 79, described 79 one end of second spring is fixedly connected with 78 one side of baffle,
79 other end of second spring is fixedly connected with 71 one side of rotating ring, and telescopic sleeve 77 and being used cooperatively for second spring 79 can
Weaken the vibration of rotation axis 4,92 both sides of sliding panel are both provided with ball 95,95 surface of ball and buffering 91 inner wall of shell
Contact, ball 95 are respectively provided with for reducing the frictional force between sliding panel 92 and buffering shell 91,91 inner cavity both sides of the buffering shell
There is limited block 96, the limited block 96 is arranged on 92 top of sliding panel.
This practicality operation principle：The operation of motor 2 drives rotation axis 4 to rotate, and 4 impeller 5 of rotation axis, which rotates, realizes transport
The purpose of material, while rotation axis 4, when 6 inner rotation of partition plate, rotating ring 71 is as rotation axis 4 rotates and rotates, rotating ring
The gag lever post 72 of 71 one sides in 74 internal slide of sliding groove of 73 one side of stationary ring, with the second sealing ring 76 match somebody with somebody by the first sealing ring 75
It closes using efficient encapsulation process is carried out, pulls open water filling plug 85 and inject coolant to the inside of water tank 81, heat absorption copper coin 82 can will
Heat in rotation axis 4 suctions out and passes to heat conducting bar 83, and heat conducting bar 83 transfers heat to coolant, can carry out at heat dissipation
Reason, the vibration generated when petrochemical process pump is run pass to connecting rod 94, and connecting rod 94 moves downward, connecting rod 94
Movement drives sliding panel 92 to squeeze the first spring 93, and the first spring 93, which is under pressure, generates the elastic force drive sliding panel of opposite direction
92 move to 96 bottom of limited block, and the slip of 96 limit slippage plate 92 of limited block carries out antivibration.
Finally it should be noted that：The above is only the preferred embodiment of the utility model only, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical solution recorded in foregoing embodiments or to which part technical characteristic
Equivalent substitution is carried out, within the spirit and principle of the utility model, any modifications, equivalent replacements and improvements are made,
It should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of durable petrochemical process pump, including pedestal（1）, it is characterised in that：The pedestal（1）Top side is set
There is motor（2）, the motor（2）One side is provided with shell（3）, the motor（2）Output shaft be provided with rotation axis（4）, institute
State rotation axis（4）One end is provided with impeller（5）, the impeller（5）It is arranged on shell（3）Inside, the shell（3）Inner cavity top
Partition plate is both provided with bottom（6）, the partition plate（6）One side is provided with sealing device（7）, the sealing device（7）One side is set
It is equipped with radiator（8）, the shell（3）And motor（2）Bottom is both provided with buffer unit（9）.
2. a kind of durable petrochemical process pump according to claim 1, it is characterised in that：The sealing device（7）
Including rotating ring（71）, the rotating ring（71）One side and rotation axis（4）Surface is fixedly connected, the rotating ring（71）One side sets limited
Position bar（72）, the partition plate（6）Bottom is provided with stationary ring（73）, the stationary ring（73）On offer sliding groove（74）, the limit
Position bar（72）With sliding groove（74）Match, the stationary ring（73）One side is provided with the first sealing ring（75）, first sealing
Ring（75）Bottom and rotating ring（71）Top contacts, the rotation axis（4）Surface is socketed with the second sealing ring（76）, described second is close
Seal ring（76）Top and stationary ring（73）Bottom contacts.
3. a kind of durable petrochemical process pump according to claim 1, it is characterised in that：The radiator（8）
Including water tank（81）, the water tank（81）One side is provided with heat absorption copper coin（82）, the heat absorption copper coin（82）One side, which is provided with, leads
Hot rod（83）, the heat conducting bar（83）It is arranged on water tank（81）Inside, the water tank（81）It is internally provided with flow-guide fan（84）, institute
State water tank（81）Top is provided with water filling plug（85）, the water filling plug（85）Top is arranged on shell（3）It is external.
4. a kind of durable petrochemical process pump according to claim 1, it is characterised in that：The buffer unit（9）
Including buffering shell（91）, the buffering shell（91）It is internally provided with sliding panel（92）, the sliding panel（92）Bottom is provided with
One spring（93）, first spring（93）Bottom and buffering shell（91）Intracavity bottom is fixedly connected, the sliding panel（92）Top
Portion is provided with connecting rod（94）, the connecting rod（94）Top is arranged on buffering shell（91）It is external.
5. a kind of durable petrochemical process pump according to claim 2, it is characterised in that：The rotating ring（71）It is another
Side is provided with telescopic sleeve（77）, the telescopic sleeve（77）One end is provided with baffle（78）, the telescopic sleeve（77）Surface
It is surrounded with second spring（79）, the second spring（79）One end and baffle（78）One side is fixedly connected, second bullet
Spring（79）The other end and rotating ring（71）One side is fixedly connected.
6. a kind of durable petrochemical process pump according to claim 4, it is characterised in that：The sliding panel（92）Two
Side is both provided with ball（95）, the ball（95）Surface and buffering shell（91）Inner wall contacts, the buffering shell（91）Inner cavity two
Side is both provided with limited block（96）, the limited block（96）It is arranged on sliding panel（92）Top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721483162.0U CN207454288U (en) | 2017-11-09 | 2017-11-09 | A kind of durable petrochemical process pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721483162.0U CN207454288U (en) | 2017-11-09 | 2017-11-09 | A kind of durable petrochemical process pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207454288U true CN207454288U (en) | 2018-06-05 |
Family
ID=62254489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721483162.0U Expired - Fee Related CN207454288U (en) | 2017-11-09 | 2017-11-09 | A kind of durable petrochemical process pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207454288U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109026725A (en) * | 2018-07-17 | 2018-12-18 | 安徽南方化工泵业有限公司 | A kind of novel wear resistant corrosion-resistant chemical centrifugal pump |
| CN112412816A (en) * | 2020-11-23 | 2021-02-26 | 江苏欧姆圣智能装备股份有限公司 | Acid and alkali resistant anticorrosion pump |
-
2017
- 2017-11-09 CN CN201721483162.0U patent/CN207454288U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109026725A (en) * | 2018-07-17 | 2018-12-18 | 安徽南方化工泵业有限公司 | A kind of novel wear resistant corrosion-resistant chemical centrifugal pump |
| CN112412816A (en) * | 2020-11-23 | 2021-02-26 | 江苏欧姆圣智能装备股份有限公司 | Acid and alkali resistant anticorrosion pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180605 Termination date: 20201109 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |