CN204164046U - Sewage pump under plug-in type liquid - Google Patents
Sewage pump under plug-in type liquid Download PDFInfo
- Publication number
- CN204164046U CN204164046U CN201420612226.2U CN201420612226U CN204164046U CN 204164046 U CN204164046 U CN 204164046U CN 201420612226 U CN201420612226 U CN 201420612226U CN 204164046 U CN204164046 U CN 204164046U
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- pump
- middle pipe
- oil
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- lubricating cup
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Abstract
The utility model discloses sewage pump under a kind of plug-in type liquid, it comprises motor, and the output shaft of motor connects pump shaft by connector; Pump shaft is rotatably installed in middle pipe by bearing; One end of middle pipe has been bolted land, and motor is fixed on land; The other end of middle pipe connects lubricating cup, and lubricating cup end connects pump case, and pump case is communicated with the inside of lubricating cup; Pump shaft is connected with waterleaf away from one end of motor, and waterleaf is placed in the inside of pump case; Pump case just offers water intake to the position of waterleaf, and direction vertical with water intake on pump offers water outlet; Middle pipe is provided with two groups of oil sealings on the inwall of motor one end, arranges described bearing in the middle of two groups of oil sealings; Oil sealing is fixed by oil-sealing sleeve; Be provided with oil cup cap between above-mentioned lubricating cup and pump case, on described pump shaft, oil cup cap both sides arrange the water seal of one group of machinery respectively; Above-mentioned middle pipe is provided with axle sleeve on the inwall of lubricating cup one end, and axle sleeve is sleeved on pump shaft; Above-mentioned middle pipe is provided with tank filler sleeve.
Description
Technical field
The utility model relates to a kind of sewage pump, extracts discharge specifically for sewage.
Background technique
At present, common sewage pump mostly adopts motor to be directly connected with pump shaft, and sewage pump whole height is low, and pump shaft directly connects receded disk impeller and realizes sewage extraction and discharge; There is certain defect in its structure, extracts in sewage process and easily produce water and problem of finding time; Pump housing noise is comparatively large, there are a lot of improvements.
Model utility content
Technical problem to be solved in the utility model is for above-mentioned deficiency of the prior art, provides sewage pump under a kind of plug-in type liquid, and it does not exist water and problem of finding time; Pump body structure is reasonable, and drainage efficiency is high.
The utility model solves the technological scheme that its technical problem adopts: sewage pump under plug-in type liquid, comprises motor, and the output shaft of motor connects pump shaft by connector; Pump shaft is rotatably installed in middle pipe by bearing; One end of middle pipe has been bolted land, and motor is fixed on land; The other end of middle pipe connects lubricating cup, and lubricating cup end connects pump case, and pump case is communicated with the inside of lubricating cup; Pump shaft is connected with waterleaf away from one end of motor, and waterleaf is placed in the inside of pump case; Pump case just offers water intake to the position of waterleaf, and direction vertical with water intake on pump case offers water outlet;
Middle pipe is provided with two groups of oil sealings on the inwall of motor one end, arranges described bearing in the middle of two groups of oil sealings; Oil sealing is fixed by oil-sealing sleeve;
Be provided with oil cup cap between above-mentioned lubricating cup and pump case, on described pump shaft, oil cup cap both sides arrange the water seal of one group of machinery respectively;
Above-mentioned middle pipe is provided with axle sleeve on the inwall of lubricating cup one end, and axle sleeve is sleeved on pump shaft;
Above-mentioned middle pipe is provided with tank filler sleeve.
Further: on described pump shaft, axle sleeve is provided with bearing near lubricating cup side.
Further: between the output shaft of described motor and connector, be provided with polyurethane hexagonal cushion.
Sewage pump under plug-in type liquid described in the utility model, it has the following advantages:
Sewage pump under the utility model plug-in type liquid, the output shaft of motor connects pump shaft by connector; Pump shaft is rotatably installed in middle pipe by bearing; One end of middle pipe has been bolted land, and motor is fixed on land; The other end of middle pipe connects lubricating cup, and lubricating cup end connects pump case, and pump case is communicated with the inside of lubricating cup; Pump shaft is connected with waterleaf away from one end of motor, and waterleaf is placed in the inside of pump case; Pump case just offers water intake to the position of waterleaf, and direction vertical with water intake on pump case offers water outlet; Middle pipe is provided with two groups of oil sealings on the inwall of motor one end, arranges described bearing in the middle of two groups of oil sealings; Oil sealing is fixed by oil-sealing sleeve; Be provided with oil cup cap between above-mentioned lubricating cup and pump case, on described pump shaft, oil cup cap both sides arrange the water seal of one group of machinery respectively; Above-mentioned middle pipe is provided with axle sleeve on the inwall of lubricating cup one end, and axle sleeve is sleeved on pump shaft; Above-mentioned middle pipe is provided with tank filler sleeve.
Pump shaft of the present utility model and motor adopt detachable to be connected, and use connector direct-drive, and centre can adopt polyurethane hexagonal cushion to do transmission torsion, play the effect that soft transmission low noise runs; The utility model can be fixed in pond or well plane with channel-section steel, and pump case and waterleaf insert in sewage and directly extract sewage, and efficiency is high, reliably rational in infrastructure;
There is not water and problem of finding time in the utility model, as long as oilysewage surface completely arrives impeller position, just can draw sewage, under liquid, the degree of depth can reach 5 ~ 6 meters of degree of depth at work, can use as self-priming pump yet; The pump housing of the present utility model and waterleaf can adopt wear-resisting material as material, make shock resistance in operation, resistance to wear, be extracted into stone in can not running, and abrasive grit or other hard object are impacted, and what collision produced breaks, and can not affect working life;
Waterleaf of the present utility model can adopt double leaf aufbauprinciple, and sewage mass flow-rate in operation is increased, large by discharge capacity; Blade adopts minimum loss principle design, and medium flows through unimpeded;
Water seal of the present utility model can adopt two carbonization fluorine glue material as mechanical water seal, inside and outside each one deck, and medium design lubricating cup installs cold cut lubricant oil additional, and mechanical water seal is more anti-wear-resisting, better tightness; Longer service life, fluorine glue material acid resistance and corrosion resistance better.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of embodiment of the present utility model.
Description of reference numerals:
1-land, 2-connector, 3-tank filler sleeve, 4-pump shaft, the water seal of 5-machinery, 6-lubricating cup, 7-water outlet, 8-pump case, 9-waterleaf, 10-oil cup cap, 11-axle sleeve, manages in 12-, 13-oil-sealing sleeve, 14-oil sealing, 15-bearing.
Embodiment
Below in conjunction with drawings and Examples, the utility model embodiment is described:
Fig. 1 shows a kind of embodiment of the present utility model, and as shown in the figure, sewage pump under the utility model plug-in type liquid, comprises motor, and the output shaft of motor connects pump shaft 4 by connector 2; Pump shaft 4 is rotatably installed in middle pipe 12 by bearing 15; One end of middle pipe 12 has been bolted land 1, and motor is fixed on land 1; The other end of middle pipe 12 connects lubricating cup 6, and lubricating cup 6 end connects pump case 8, and pump case 8 is communicated with the inside of lubricating cup 6; Pump shaft 4 is connected with waterleaf 9 away from one end of motor, and waterleaf 9 is placed in the inside of pump case 8; Pump case 8 just offers water intake to the position of waterleaf 9, and direction vertical with water intake on pump case 8 offers water outlet 7;
Middle pipe 12 is provided with in the middle of two groups of oil sealings, 14, two groups of oil sealings 14 and arranges described bearing 15 on the inwall of motor one end; Oil sealing 14 is fixed by oil-sealing sleeve 13;
Be provided with oil cup cap 10 between above-mentioned lubricating cup 6 and pump case 8, on described pump shaft 4, oil cup cap 10 both sides arrange the water seal 5 of one group of machinery respectively;
Above-mentioned middle pipe is provided with axle sleeve 11 on the inwall of lubricating cup one end, and axle sleeve 11 is sleeved on pump shaft 4.
Preferably, on described pump shaft 4, axle sleeve 11 is provided with bearing near lubricating cup side.
Preferably, polyurethane hexagonal cushion is provided with between the output shaft of described motor and connector.
By reference to the accompanying drawings the utility model preferred implementation is explained in detail above, but the utility model is not limited to above-mentioned mode of execution, in the ken that those of ordinary skill in the art possess, can also make a variety of changes under the prerequisite not departing from the utility model aim.
Do not depart from design of the present utility model and scope can make many other and change and remodeling.Should be appreciated that the utility model is not limited to specific mode of execution, scope of the present utility model is defined by the following claims.
Claims (3)
1. sewage pump under plug-in type liquid, comprises motor, it is characterized in that: the output shaft of motor connects pump shaft (4) by connector (2); Pump shaft (4) is rotatably installed in middle pipe (12) by bearing (15); One end of middle pipe (12) has been bolted land (1), and motor is fixed on land (1); The other end of middle pipe (12) connects lubricating cup (6), and lubricating cup (6) end connects pump case (8), and pump case (8) is communicated with the inside of lubricating cup (6); Pump shaft (4) is connected with waterleaf (9) away from one end of motor, and waterleaf (9) is placed in the inside of pump case (8); Pump case (8) just offers water intake to the position of waterleaf (9), and the upper direction vertical with water intake of pump case (8) offers water outlet (7);
Middle pipe (12) is provided with two groups of oil sealings (14) on the inwall of motor one end, arranges described bearing (15) in the middle of two groups of oil sealings (14); Oil sealing (14) is fixed by oil-sealing sleeve (13);
Be provided with oil cup cap (10) between above-mentioned lubricating cup (6) and pump case (8), on described pump shaft (4), oil cup cap (10) both sides arrange one group of machinery water seal (5) respectively;
Above-mentioned middle pipe is provided with axle sleeve (11) on the inwall of lubricating cup one end, and axle sleeve (11) is sleeved on pump shaft (4);
Above-mentioned middle pipe is provided with tank filler sleeve (3).
2. sewage pump under plug-in type liquid as claimed in claim 1, it is characterized in that: on described pump shaft (4), axle sleeve (11) is provided with bearing near lubricating cup side.
3. sewage pump under plug-in type liquid as claimed in claim 1 or 2, is characterized in that: be provided with polyurethane hexagonal cushion between the output shaft of described motor and connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420612226.2U CN204164046U (en) | 2014-10-22 | 2014-10-22 | Sewage pump under plug-in type liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420612226.2U CN204164046U (en) | 2014-10-22 | 2014-10-22 | Sewage pump under plug-in type liquid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204164046U true CN204164046U (en) | 2015-02-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420612226.2U Active CN204164046U (en) | 2014-10-22 | 2014-10-22 | Sewage pump under plug-in type liquid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204164046U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106499820A (en) * | 2016-12-27 | 2017-03-15 | 重庆小康工业集团股份有限公司 | Water pump packing mechanism |
-
2014
- 2014-10-22 CN CN201420612226.2U patent/CN204164046U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106499820A (en) * | 2016-12-27 | 2017-03-15 | 重庆小康工业集团股份有限公司 | Water pump packing mechanism |
| CN106499820B (en) * | 2016-12-27 | 2019-04-02 | 重庆小康工业集团股份有限公司 | Water pump sealing mechanism |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |