CN209340194U - The degasification dual-purpose pump of internally provided with vacuum pump - Google Patents
The degasification dual-purpose pump of internally provided with vacuum pump Download PDFInfo
- Publication number
- CN209340194U CN209340194U CN201822261018.3U CN201822261018U CN209340194U CN 209340194 U CN209340194 U CN 209340194U CN 201822261018 U CN201822261018 U CN 201822261018U CN 209340194 U CN209340194 U CN 209340194U
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- pump
- pump shaft
- shaft
- copper
- vacuum
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Abstract
The degasification dual-purpose pump of internally provided with vacuum pump, it is provided with the pump housing, pump shaft is provided in the pump housing, pump shaft sleeve is provided on the outside of pump shaft, axle sleeve is provided between pump shaft sleeve and pump shaft, copper-base powder metallurgy set is provided between axle sleeve and pump shaft, the copper-base powder metallurgy set is configured along the outer surface of pump shaft, and is provided with splicing sleeve between the copper-base powder metallurgy set and pump shaft；By being provided with depassing unit outside the pump housing, the air of pump body can be excluded in time, meet the use needs of different use environments, copper-base powder metallurgy set is provided between pump shaft and axle sleeve, oiling can be put on to copper-base powder metallurgy, the lubricating oil of injection is absorbed, and rotating generation high temperature in pump shaft can allow copper-base powder metallurgy set to generate lubricating oil, is more lubricated so that pump shaft uses.
Description
Technical field
The utility model relates to a kind of pumps, and in particular to the degasification dual-purpose pump of internally provided with vacuum pump.
Background technique
Pump can carry out the conveying of material, due to the effect of pump when conveying, allow material conveying and transmitting more
The time is saved, can satisfy the conveying of the material of long range, meets the use demand of different operating environment, the use process of pump
In will appear pump inner air flowing, affect the work of pump, need pump and carry out degasification, allow pump using more stable.
Summary of the invention
The purpose of the utility model is to provide the degasification dual-purpose pumps for the internally provided with vacuum pump for capableing of more preferable degasification.
The technical solution of the utility model are as follows: the degasification dual-purpose pump of internally provided with vacuum pump is provided with the pump housing, is arranged in the pump housing
There is pump shaft, pump shaft sleeve is provided on the outside of pump shaft, axle sleeve is provided between pump shaft sleeve and pump shaft, between axle sleeve and pump shaft
It is provided with copper-base powder metallurgy set, the copper-base powder metallurgy set is configured along the outer surface of pump shaft, and the copper
Splicing sleeve is provided between base powder metallurgy set and pump shaft；
In the impeller that is internally provided with of the pump housing, the impeller with pump shaft is mutual is connected by connection bolt
It connects, is internally provided with depassing unit in the pump housing；
The depassing unit is to be provided on except port with the degasification lid being threadedly coupled, described removes except port
Gas lid is being internally provided with absorption sponge except port with except being mutually threadedly coupled between port；
The pump housing is extended outside the pump shaft, extends pump shaft A and pump shaft B, the pump shaft A and pump shaft in the outside of the pump housing
It is connected with each other between B, and is provided with intermediate support on the outside of pump shaft A and pump shaft B.
It is provided with round hole in the middle part of the intermediate support, pump shaft is passed through in round hole, and set between pump shaft
It is equipped with tripod.
The top of the pump housing is provided with vacuum plant, and the vacuum plant is vacuum pump, vacuum pump and the pump housing it
Between be provided with vacuum line.
The utility model has the advantages that: it, can be in time by the sky of pump body by being provided with depassing unit outside the pump housing
Gas is excluded, and the use needs of different use environments are met, and copper-base powder metallurgy set is provided between pump shaft and axle sleeve,
Oiling can be put on to copper-base powder metallurgy, the lubricating oil of injection is absorbed, and is rotated in pump shaft and is generated high temperature and can allow copper-based powder
Last metallurgy set generates lubricating oil, more lubricates so that pump shaft uses.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the partial enlarged view of the utility model.
In figure: 1 is the pump housing, and 2 be pump shaft, and 3 be pump shaft sleeve, and 4 be axle sleeve, and 5 be copper-base powder metallurgy set, and 6 be splicing sleeve, 7
It is depassing unit for impeller, 8,9 be intermediate support, and 10 be vacuum plant, and 11 be L-type secure component, and 12 be rebound piece.
Specific embodiment
The degasification dual-purpose pump of internally provided with vacuum pump, is provided with the pump housing 1, pump shaft 2 is provided in the pump housing 1, in the outside of pump shaft 2
It is provided with pump shaft sleeve 3, axle sleeve 4 is provided between pump shaft sleeve 3 and pump shaft 2, copper-based powder is provided between axle sleeve 4 and pump shaft 2
Last metallurgy set, the copper-base powder metallurgy set 5 is configured along the outer surface of pump shaft 2, and the copper-base powder metallurgy
Splicing sleeve 6 is provided between set 5 and pump shaft 2；
Be internally provided with impeller 7 in the pump housing 1, the impeller 7 with pump shaft 2 is mutual is carried out by connection bolt
Connection, is internally provided with depassing unit 8 in the pump housing 1；
The depassing unit 8 is to be provided on except port with the degasification lid being threadedly coupled, described removes except port
Gas lid is being internally provided with absorption sponge except port with except being mutually threadedly coupled between port；
The pump housing 1 is extended outside the pump shaft 3, the outside of the pump housing 1 extend pump shaft A and pump shaft B, the pump shaft A and
It is connected with each other between pump shaft B, and is provided with intermediate support 9 on the outside of pump shaft A and pump shaft B.
9 middle parts of the intermediate support are provided with round hole, pump shaft 2 are passed through in round hole, and between pump shaft 2
It is provided with tripod.
The top of the pump housing 1 is provided with vacuum plant 10, and the vacuum plant 10 is vacuum pump, vacuum pump and pump
Vacuum line is provided between body 1.
The pump shaft 2 and 3 two sides of pump shaft sleeve is provided with L-type fastening part 11, sets on the inside of the L-type secure component 11
It is equipped with rebound piece 12, is provided with vertical supporting muscle on rear side of the rebound piece 12.
Claims (3)
1. the degasification dual-purpose pump of internally provided with vacuum pump, it is characterised in that: be provided with the pump housing, pump shaft is provided in the pump housing, in pump shaft
Outside be provided with pump shaft sleeve, axle sleeve is provided between pump shaft sleeve and pump shaft, copper-based powder is provided between axle sleeve and pump shaft
Last metallurgy set, the copper-base powder metallurgy set is configured along the outer surface of pump shaft, and the copper-base powder metallurgy set
Splicing sleeve is provided between pump shaft；
In the impeller that is internally provided with of the pump housing, the impeller with pump shaft is mutual is attached by connection bolt,
The pump housing is internally provided with depassing unit；
The depassing unit is to be provided on except port except port with the degasification lid being threadedly coupled, the degasification lid
With except being mutually threadedly coupled between port, absorption sponge is being internally provided with except port；
The pump housing is extended outside the pump shaft, the outside of the pump housing extend pump shaft A and pump shaft B, the pump shaft A and pump shaft B it
Between be connected with each other, and be provided with intermediate support on the outside of pump shaft A and pump shaft B.
2. the degasification dual-purpose pump of internally provided with vacuum pump according to claim 1, it is characterised in that: in the intermediate support
Portion is provided with round hole, pump shaft is passed through in round hole, and tripod is provided between pump shaft.
3. the degasification dual-purpose pump of internally provided with vacuum pump according to claim 1, it is characterised in that: the top of the pump housing is set
It is equipped with vacuum plant, the vacuum plant is vacuum pump, and vacuum line is provided between vacuum pump and the pump housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822261018.3U CN209340194U (en) | 2018-12-30 | 2018-12-30 | The degasification dual-purpose pump of internally provided with vacuum pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822261018.3U CN209340194U (en) | 2018-12-30 | 2018-12-30 | The degasification dual-purpose pump of internally provided with vacuum pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209340194U true CN209340194U (en) | 2019-09-03 |
Family
ID=67760318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822261018.3U Active CN209340194U (en) | 2018-12-30 | 2018-12-30 | The degasification dual-purpose pump of internally provided with vacuum pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209340194U (en) |
-
2018
- 2018-12-30 CN CN201822261018.3U patent/CN209340194U/en active Active
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