CN203430766U - Internal-external lubricating type drilling pump - Google Patents
Internal-external lubricating type drilling pump Download PDFInfo
- Publication number
- CN203430766U CN203430766U CN201320511105.4U CN201320511105U CN203430766U CN 203430766 U CN203430766 U CN 203430766U CN 201320511105 U CN201320511105 U CN 201320511105U CN 203430766 U CN203430766 U CN 203430766U
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- pump
- adapter assembly
- joint
- iii
- oil
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- Expired - Fee Related
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Abstract
The utility model discloses an internal-external lubricating type drilling pump which comprises a pump crankshaft oil tank. An internally-arranged gear oil pump is arranged in the pump crankshaft oil tank, an externally-arranged gear oil pump is arranged outside the pump crankshaft oil tank, the internally-arranged gear oil pump is respectively connected with a joint component I and a joint component II, the joint component I is connected with a net type oil absorption filter, the joint component II is connected with one end of a tee joint I, the other two ends of the tee joint I are connected with an oil filter and a joint component III respectively, the joint component III is connected with the externally-arranged gear oil pump, the externally-arranged gear oil pump is connected with the net type oil absorption filter, the oil filter is connected with a heat exchanger, the heat exchanger is connected with one end of a tee joint II, the other two ends of the tee joint II are connected with a flow split pipe and a joint component VII respectively, the joint component VII is connected with one end of a tee joint III, the other two ends of the tee joint III are connected with a pressure gauge and an external screwed joint respectively, and a straight joint is arranged on the flow split pipe. The internal-external lubricating type drilling pump has the advantages that the flow and pressure of pressure oil are increased so that all parts can be fully lubricated and the fault rate of forced lubrication can be reduced.
Description
Technical field
The utility model relates to pump field, relates in particular to a kind of inside and outside lubricating type drilling pump.
Background technique
The mode that drilling mud pump power end adopts pressure lubrication and splash lubrication to combine, be arranged on the gear oil pump in bent axle fuel tank, by lubricated pipeline, pressure oil is transported to respectively in crosshead, intermediate draw bar, cross guide plate and each bearing and is gone, thereby reach the object of pressure lubrication, current domestic pump all adopts which.And the flow of this mode pressure oil and pressure are less, each parts particularly replace the bearing shell of bearing cannot sufficient lubrication, and the rate of fault of pressure lubrication is high, and impact is used.
Therefore, be badly in need of a kind of improved technology and solve existing this problem in prior art.
Model utility content
The utility model provides a kind of inside and outside lubricating type drilling pump.
The technical solution adopted in the utility model is:
A kind of inside and outside lubricating type drilling pump, comprise pump crankcase fuel tank, in described pump crankcase fuel tank, be provided with built-in gear oil pump, described pump crankcase fuel tank is provided with external gear oil pump outward, described built-in gear oil pump is jointing assembly I and adapter assembly II respectively, described adapter assembly I connection network formula oil absorption filter, described adapter assembly II connecting tee I one end, the other two ends of described threeway I connect respectively oil purifier and adapter assembly III, described adapter assembly III connects external gear oil pump, described external gear oil pump is by adapter assembly IV connection network formula oil absorption filter, described oil purifier connects heat exchanger by adapter assembly V, described heat exchanger is by adapter assembly VI connecting tee II one end, the other two ends of described threeway II connect respectively ram's horns and adapter assembly VII, described adapter assembly VII connecting tee III one end, Bonding pressure table and the nipple respectively of the other two ends of described threeway III, described ram's horns is provided with three groups of straight couplings.
The utility model has the advantages that: flow and pressure that both can intensified pressure oil, to reach each parts, particularly replace the bearing shell of bearing can obtain sufficient lubrication, can guarantee to reduce again the rate of fault of pressure lubrication, as wherein there being a lubricant oil air pump inoperative, another still can normal fuel injection, can reduce like this power end of drilling pump and damage the risk of drilling pump because of short lubricant oil.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of the suction of the utility model lubrication system and discharge conduit.
Fig. 3 be in the utility model Fig. 2 A to structural representation.
Fig. 4 is the structural representation of the utility model lubrication system extracorporal circulatory system section.
Fig. 5 is the structural representation of B-B in the utility model Fig. 4.
Wherein: 1, pump crankcase fuel tank, 2, built-in gear oil pump, 3, external gear oil pump, 4, adapter assembly I, 5, adapter assembly II, 6, net formula oil absorption filter, 7, threeway I, 8, oil purifier, 9, adapter assembly III, 10, adapter assembly IV, 11, adapter assembly V, 12, heat exchanger, 13, adapter assembly VI, 14, threeway II, 15, ram's horns, 16, adapter assembly VII, 17, threeway III, 18, pressure gauge, 19, nipple, 20, straight coupling.
Embodiment
As Figure 1-5, a kind of inside and outside lubricating type drilling pump of the present utility model, comprise pump crankcase fuel tank 1, in pump crankcase fuel tank 1, be provided with built-in gear oil pump 2, outside pump crankcase fuel tank 1, be provided with external gear oil pump 3, built-in gear oil pump 2 is jointing assembly I 4 and adapter assembly II 5 respectively, adapter assembly I 4 connection network formula oil absorption filters 6, adapter assembly II 5 connecting tee I 7 one end, the other two ends of threeway I 7 connect respectively oil purifier 8 and adapter assembly III 9, adapter assembly III 9 connects external gear oil pump 3, external gear oil pump 3 is by adapter assembly IV 10 connection network formula oil absorption filters 6, oil purifier 8 connects heat exchanger 12 by adapter assembly V 11, heat exchanger 12 is by adapter assembly VI 13 connecting tee II 14 one end, the other two ends of threeway II 14 connect respectively ram's horns 15 and adapter assembly VII 16, adapter assembly VII 16 connecting tee III 17 one end, Bonding pressure table 18 and the nipple 19 respectively of the other two ends of threeway III 17, ram's horns 15 is provided with three groups of straight couplings 20, as wherein there being a lubricant oil air pump inoperative, another still can normal fuel injection, can reduce like this power end of drilling pump and damage the risk of drilling pump because of short lubricant oil, both flow and pressure that can intensified pressure oil, to reach each parts, particularly replace the bearing shell of bearing can obtain sufficient lubrication, can guarantee to reduce again the rate of fault of pressure lubrication.
Claims (1)
1. lubricating type drilling pump inside and outside a kind, comprise pump crankcase fuel tank, it is characterized in that: in described pump crankcase fuel tank, be provided with built-in gear oil pump, described pump crankcase fuel tank is provided with external gear oil pump outward, described built-in gear oil pump is jointing assembly I and adapter assembly II respectively, described adapter assembly I connection network formula oil absorption filter, described adapter assembly II connecting tee I one end, the other two ends of described threeway I connect respectively oil purifier and adapter assembly III, described adapter assembly III connects external gear oil pump, described external gear oil pump is by adapter assembly IV connection network formula oil absorption filter, described oil purifier connects heat exchanger by adapter assembly V, described heat exchanger is by adapter assembly VI connecting tee II one end, the other two ends of described threeway II connect respectively ram's horns and adapter assembly VII, described adapter assembly VII connecting tee III one end, Bonding pressure table and the nipple respectively of the other two ends of described threeway III, described ram's horns is provided with three groups of straight couplings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320511105.4U CN203430766U (en) | 2013-08-21 | 2013-08-21 | Internal-external lubricating type drilling pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320511105.4U CN203430766U (en) | 2013-08-21 | 2013-08-21 | Internal-external lubricating type drilling pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203430766U true CN203430766U (en) | 2014-02-12 |
Family
ID=50059810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320511105.4U Expired - Fee Related CN203430766U (en) | 2013-08-21 | 2013-08-21 | Internal-external lubricating type drilling pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203430766U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113586432A (en) * | 2021-09-22 | 2021-11-02 | 黄秀芳 | Technical scheme for prolonging service life of lubricating oil of drilling pump |
-
2013
- 2013-08-21 CN CN201320511105.4U patent/CN203430766U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113586432A (en) * | 2021-09-22 | 2021-11-02 | 黄秀芳 | Technical scheme for prolonging service life of lubricating oil of drilling pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140212 Termination date: 20210821 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |