CN105508300A - Embedded transmission type water pump - Google Patents
Embedded transmission type water pump Download PDFInfo
- Publication number
- CN105508300A CN105508300A CN201510968241.XA CN201510968241A CN105508300A CN 105508300 A CN105508300 A CN 105508300A CN 201510968241 A CN201510968241 A CN 201510968241A CN 105508300 A CN105508300 A CN 105508300A
- Authority
- CN
- China
- Prior art keywords
- impeller
- pump
- pump housing
- axle
- transmission type
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/08—Sealings
- F04D29/10—Shaft sealings
- F04D29/106—Shaft sealings especially adapted for liquid pumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/18—Rotors
- F04D29/20—Mounting rotors on shafts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/18—Rotors
- F04D29/22—Rotors specially for centrifugal pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses an embedded transmission type water pump. The embedded transmission type water pump comprises a pump body, and is characterized in that a water inlet is formed in the left end of the pump body; a water outlet is formed in the upper end of the pump body; an impeller cavity is formed in the pump body; an impeller is rotatably mounted in the impeller cavity; a plurality of reinforcing ribs are arranged on a side wall of the impeller; a conical body is arranged in the center of the impeller; a shaft hole is formed in the conical body; a shaft is fixedly mounted in the shaft hole; when the shaft and the impeller are mounted in a matched manner, an impeller nut and a locking nut are fixedly mounted at an end of the shaft; a pump cover is arranged on one side of the impeller; the right end surface of the pump body is connected with a suspension body; and an intermediate support is arranged between the suspension body and the pump body. The embedded transmission type water pump is simple in structure, the impeller is large in use intensity and is mounted stably and firmly, and faults cannot be caused easily.
Description
Technical field
The present invention relates to a kind of water pump, specifically a kind of embedded transmission type water pump.
Background technique
Pumped medium is very general in industrial and agricultural production, and as pump, for the pump structure meeting specific area or requirement is also respectively had any different, especially special industry is sometimes very strict to the seal request of pump self.Some technical field needs the medium of pumping special composition, that produces high-grade cold rolled automobile sheet material or high-end silicon steel plate as large iron and steel enterprise needs pumping pickling solution, its composition is the mixed acid such as 20% concentrated hydrochloric acid or hydrofluoric acid, temperature is 80 DEG C-100 DEG C, the metal pump of common material cannot use, the metal pump of only a few special material can use reluctantly, but also because working life is short, cost is high without actual use value.
In prior art, the blade wheel structure in the pump housing is unreasonable, causes impeller to be often out of order.
Summary of the invention
It is simple that the object of the invention there is provided a kind of structure, and impeller working strength is large, and install firmly stable, the embedded transmission type water pump not easily broken down.
Technical solution problem of the present invention provides following scheme:
A kind of embedded transmission type water pump, comprise the pump housing, it is characterized in that: the left end of the described pump housing is provided with water intake, the upper end of the described pump housing is provided with water outlet, the inside of the described pump housing is provided with impeller cavity, impeller is rotatablely equipped with in described impeller cavity, the sidewall of described impeller is provided with multiple stiffening rib, the center of described impeller is provided with taper, axis hole is provided with in described taper, described axis hole internal fixtion is provided with axle, described axle coordinates when installing with impeller, the end winding support of axle is provided with impeller nut, locking nut, the side of impeller is provided with pump cover, the right side of the described pump housing is connected with suspension body, intermediate support is provided with between described suspension body and the pump housing, between described axle and pump cover, mechanical sealing element is installed, the afterbody of described mechanical sealing element is provided with the anti-return nut be fixed on the sidewall of axle.
Describedly be provided with lifting bolt, described suspension body connects motor, and the described pump housing and motor are fixedly mounted on chassis respectively.
The left end of the pump housing of the present invention is provided with water intake, water outlet is provided with in the upper end of the pump housing, impeller cavity is provided with in the inside of the pump housing, impeller is rotatablely equipped with in impeller cavity, the sidewall of impeller is provided with multiple stiffening rib, improve the working strength of impeller, the center of impeller is provided with taper, axis hole is provided with in taper, axis hole internal fixtion is provided with axle and is installed with rotating shaft on impeller, and at the end winding support of rotating shaft, impeller nut is installed, and be provided with cover plate in the side of pump housing end cap, its sealability is improved.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Embodiment
See accompanying drawing, a kind of embedded transmission type water pump, comprise the pump housing 1, the left end of the described pump housing 1 is provided with water intake 2, the upper end of the described pump housing 1 is provided with water outlet 3, the inside of the described pump housing 1 is provided with impeller cavity 4, impeller 5 is rotatablely equipped with in described impeller cavity 4, the sidewall of described impeller 5 is provided with multiple stiffening rib 6, the center of described impeller 5 is provided with taper 7, axis hole 8 is provided with in described taper 7, described axis hole 8 internal fixtion is provided with axle 9, described axle 9 coordinates when installing with impeller, the end winding support of axle 9 is provided with impeller nut 10, locking nut 11, the side of impeller 5 is provided with pump cover 12, the right side of the described pump housing 1 is connected with suspension body 13, intermediate support 14 is provided with between described suspension body 13 and the pump housing 1, between described axle 9 and pump cover 12, mechanical sealing element 15 is installed, the afterbody of described mechanical sealing element 15 is provided with the anti-return nut 16 be fixed on the sidewall of axle.
Describedly be provided with lifting bolt 17, described suspension body 13 connects motor 18, and the described pump housing 1 and motor 18 are fixedly mounted on chassis 19 respectively.
Claims (2)
1. an embedded transmission type water pump, comprise the pump housing, it is characterized in that: the left end of the described pump housing is provided with water intake, the upper end of the described pump housing is provided with water outlet, the inside of the described pump housing is provided with impeller cavity, impeller is rotatablely equipped with in described impeller cavity, the sidewall of described impeller is provided with multiple stiffening rib, the center of described impeller is provided with taper, axis hole is provided with in described taper, described axis hole internal fixtion is provided with axle, described axle coordinates when installing with impeller, the end winding support of axle is provided with impeller nut, locking nut, the side of impeller is provided with pump cover, the right side of the described pump housing is connected with suspension body, intermediate support is provided with between described suspension body and the pump housing, between described axle and pump cover, mechanical sealing element is installed, the afterbody of described mechanical sealing element is provided with the anti-return nut be fixed on the sidewall of axle.
2. embedded transmission type water pump according to claim 1, is characterized in that: be describedly provided with lifting bolt, and described suspension body connects motor, and the described pump housing and motor are fixedly mounted on chassis respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510968241.XA CN105508300A (en) | 2015-12-18 | 2015-12-18 | Embedded transmission type water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510968241.XA CN105508300A (en) | 2015-12-18 | 2015-12-18 | Embedded transmission type water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105508300A true CN105508300A (en) | 2016-04-20 |
Family
ID=55716525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510968241.XA Pending CN105508300A (en) | 2015-12-18 | 2015-12-18 | Embedded transmission type water pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105508300A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1125408A1 (en) * | 1983-06-02 | 1984-11-23 | Славянский Ордена Трудового Красного Знамени Керамический Комбинат | Centrifugal pump |
| CN201180662Y (en) * | 2008-03-14 | 2009-01-14 | 江苏双达泵阀集团有限公司 | Slurry pump |
| CN202152736U (en) * | 2011-06-11 | 2012-02-29 | 王友宏 | Combined pickling pump |
| CN202165305U (en) * | 2011-08-02 | 2012-03-14 | 东莞市冠星水泵有限公司 | Corrosion resisting pump |
| CN202545340U (en) * | 2012-04-13 | 2012-11-21 | 袁静 | Semi-open impeller for centrifugal conveying pump |
| CN204164021U (en) * | 2014-10-16 | 2015-02-18 | 大连深蓝泵业有限公司 | The horizontal process pump of sigle-stage AC |
-
2015
- 2015-12-18 CN CN201510968241.XA patent/CN105508300A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1125408A1 (en) * | 1983-06-02 | 1984-11-23 | Славянский Ордена Трудового Красного Знамени Керамический Комбинат | Centrifugal pump |
| CN201180662Y (en) * | 2008-03-14 | 2009-01-14 | 江苏双达泵阀集团有限公司 | Slurry pump |
| CN202152736U (en) * | 2011-06-11 | 2012-02-29 | 王友宏 | Combined pickling pump |
| CN202165305U (en) * | 2011-08-02 | 2012-03-14 | 东莞市冠星水泵有限公司 | Corrosion resisting pump |
| CN202545340U (en) * | 2012-04-13 | 2012-11-21 | 袁静 | Semi-open impeller for centrifugal conveying pump |
| CN204164021U (en) * | 2014-10-16 | 2015-02-18 | 大连深蓝泵业有限公司 | The horizontal process pump of sigle-stage AC |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160420 |
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| RJ01 | Rejection of invention patent application after publication |