CN105756950A - Novel efficient sewage pump - Google Patents
Novel efficient sewage pump Download PDFInfo
- Publication number
- CN105756950A CN105756950A CN201610205108.3A CN201610205108A CN105756950A CN 105756950 A CN105756950 A CN 105756950A CN 201610205108 A CN201610205108 A CN 201610205108A CN 105756950 A CN105756950 A CN 105756950A
- Authority
- CN
- China
- Prior art keywords
- hole
- axle
- fixing seat
- installation
- liquid feeding
- 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
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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
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
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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
- F04D29/007—Details, component parts, or accessories especially adapted for liquid pumps
-
- 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
- F04D29/04—Shafts or bearings, or assemblies thereof
- F04D29/043—Shafts
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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
- F04D29/04—Shafts or bearings, or assemblies thereof
- F04D29/043—Shafts
- F04D29/044—Arrangements for joining or assembling 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
- F04D29/08—Sealings
- F04D29/086—Sealings especially adapted for liquid pumps
-
- 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
- F04D29/2261—Rotors specially for centrifugal pumps with special measures
-
- 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
-
- 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
- F04D29/4273—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps suction eyes
-
- 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
- F04D29/4293—Details of fluid inlet or outlet
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
- F04D7/02—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type
- F04D7/04—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention provides a novel efficient sewage pump. The novel efficient sewage pump comprises a motor, a rotating shaft fixing seat, an impeller and a base and is simple in structure and reasonable in design. By arrangement of a rubber ring between a first rotating shaft mounting end of the rotating shaft fixing seat and a motor fixing seat, integral sealing performance is improved; since an impeller rotating end is internally provided with a T-shaped through hole, sewage discharge capacity is improved to effectively relieve sewage discharge pressure, blockage caused by fibrous matters and fixed particles is avoided, and integral operation efficiency is improved. The base is provided with a liquid inlet which comprises a first liquid inlet end and a second liquid inlet end, one end of the first liquid inlet end is connected with a third through hole, the other end of the first liquid inlet is connected with the second liquid inlet end through an arc transition part, and the radian of the arc transition part is alpha which is 45 degrees. Therefore, integral buffering performance is effectively promoted, integral operation efficiency is improved, high safety and low cost are realized, and requirements of users can be better met.
Description
Technical field
The present invention relates to dredge pump technical field, particularly a kind of efficient novel sewage pump.
Background technology
Dredge pump is a kind of pump and motor disjunctor, and slips into the pump series products worked under liquid simultaneously, and compared with general horizontal pump or vertical sump pump, it is little that dredge pump has compact conformation, floor space, convenient to install and maintain, the feature of continuous operation time length.But the Impeller Design of existing dredge pump is unreasonable, dredge pump is operationally subject to the impact of fibrous matter and immobilized particles, it is easy to producing the phenomenon of blocking, affect work efficiency, maintenance cost is higher, and blowdown flow rate is less, can not meet the demand of user.
Summary of the invention
Problem to be solved by this invention is to provide a kind of efficient novel sewage pump, the Impeller Design solving existing dredge pump is unreasonable, dredge pump is operationally subject to the impact of fibrous matter and immobilized particles, easily produce the phenomenon of blocking, affect work efficiency, maintenance cost is higher, and blowdown flow rate is less, the problem that can not meet the demand of user.
For solving problem above scheme of the present invention:
nullA kind of efficient novel sewage pump，Including motor、Rotate the fixing seat of axle、Impeller and base，Described motor is provided with model edit box，Motor side is provided with rope installation end，Motor one end is provided with motor fixing seat，The centre position of described motor fixing seat is provided with the first rotation axle，It is provided with installation through hole in the fixing seat of described rotation axle，The fixing seat one end of described rotation axle is provided with the first rotation axle installation end，The other end is provided with the second rotation axle installation end，Described first rotates and is provided with rubber ring between axle installation end and motor fixing seat，Described first rotates in axle and is provided with the second rotation axle，Described first is rotated axle and is achieved a fixed connection by alignment pin and the second rotation axle，Described first rotates axle one end and is connected with motor fixing seat，The other end sequentially passes through the first rotation axle installation end、Second rotates axle installation end is connected with impeller，Described impeller includes installation end and turning end，Installation through hole it is provided with in described installation end，Described turning end is T-type structure，T-shaped through hole it is provided with in turning end，Described T-shaped through hole includes the first through hole、Second through hole and third through-hole，The first described through hole and the second hole size、Shape is identical，Arrange axisymmetricly with the intermediate line of turning end for axis of symmetry，Described third through-hole is vertical with the first through hole，Described third through-hole is provided with fixed groove，It is provided with the pump housing between described base and the second rotation axle installation end rotating the fixing seat of axle，Described pump housing side is provided with liquid outlet，Described liquid outlet place is provided with the first mounting flange，Card adapter ring it is provided with between described base and the pump housing，Described card adapter ring is provided with fixture block，Described fixture block and fixed groove with the use of，Described base is provided with inlet，Described inlet includes the first liquid feeding end and the second liquid feeding end，The first described liquid feeding end is vertical with the second liquid feeding end，First described liquid feeding end one end is connected with the third through-hole of wheel rotation end，The other end is connected with the second liquid feeding end by a circular arc transition member，Second described liquid feeding end one end is connected with circular arc transition member，The second mounting flange that the other end is provided with，The radian of described circular arc transition member is α，α is 45 °.
Above-mentioned a kind of efficient novel sewage pump, wherein, described first is rotated axle installation end and is achieved a fixed connection by fixed screw and motor fixing seat, described second is rotated axle installation end and is achieved a fixed connection by fixed screw and the pump housing, and described base is achieved a fixed connection with card adapter ring and the pump housing by fixed screw.
The beneficial effect of this programme:
The efficient novel sewage pump of one provided by the invention, including motor, rotates the fixing seat of axle, impeller and base, and simple in construction is reasonable in design, arranges rope installation end in motor side, it is simple to the fixing and placement of dredge pump；Rotate rotate the fixing seat of axle first and rubber ring is set between axle installation end and motor fixing seat, promote overall sealing property；The centre position of motor fixing seat is provided with the first rotation axle, it is provided with the second rotation axle in first rotation axle, first rotates axle is achieved a fixed connection by alignment pin and the second rotation axle, the second rotation axle is utilized to drive the first rotation axle, first rotates axle impeller rotates, and promotes overall work efficiency；Impeller includes installation end and turning end simultaneously, is provided with installation through hole, is provided with T-shaped through hole in turning end in installation end, T-shaped through hole is utilized to improve the pollution discharge capability of blowdown, effectively alleviate effluent pressure, it is to avoid fibrous matter produces the phenomenon of blocking with immobilized particles, improve overall work efficiency；Turning end includes the first through hole, the second through hole and third through-hole, first through hole and the second hole size, shape are identical, arranging axisymmetricly with the intermediate line of turning end for axis of symmetry, third through-hole is vertical with the first through hole, and third through-hole is provided with fixed groove, it is provided with the pump housing between base and the second rotation axle installation end rotating the fixing seat of axle, being provided with card adapter ring between base and the pump housing, card adapter ring is provided with fixture block, utilize fixture block and fixed groove with the use of, being easily installed, snap effect is better；Seat is provided with inlet, inlet includes the first liquid feeding end and the second liquid feeding end, and the first liquid feeding end is vertical with the second liquid feeding end, and first liquid feeding end one end is connected with the third through-hole of wheel rotation end, the other end is connected with the second liquid feeding end by a circular arc transition member, the radian of circular arc transition member is α, α is 45 °, the effective shock-absorbing capacity promoting entirety, safety is higher, improve overall work efficiency, simultaneously less costly, more can meet the demand of user.
Accompanying drawing explanation
Fig. 1 is entirety sectional view of the present invention.
Fig. 2 is impeller sectional view of the present invention.
Detailed description of the invention
nullAs shown in the figure，A kind of efficient novel sewage pump，Including motor 1、Rotate the fixing seat 2 of axle、Impeller 3 and base 4，Described motor 1 is provided with model edit box 5，Motor 1 side is provided with rope installation end 6，Motor 1 one end is provided with motor fixing seat 7，The centre position of described motor fixing seat 7 is provided with the first rotation axle 8，It is provided with installation through hole 9 in the fixing seat 2 of described rotation axle，Fixing seat 2 one end of described rotation axle is provided with the first rotation axle installation end 10，The other end is provided with the second rotation axle installation end 11，Described first rotates and is provided with rubber ring 12 between axle installation end 10 and motor fixing seat 7，Described first rotates in axle 8 and is provided with the second rotation axle 13，Described first is rotated axle 8 and is achieved a fixed connection by alignment pin 14 and the second rotation axle 13，Described first rotates axle 8 one end and is connected with motor fixing seat 7，The other end sequentially passes through the first rotation axle installation end 10、Second rotates axle installation end 11 is connected with impeller 3，Described impeller 3 includes installation end 15 and turning end 16，Installation through hole 17 it is provided with in described installation end 15，Described turning end 16 is T-type structure，T-shaped through hole 18 it is provided with in turning end 16，Described T-shaped through hole 18 includes the first through hole 19、Second through hole 20 and third through-hole 21，The first described through hole 19 and the second through hole 20 size、Shape is identical，Arrange axisymmetricly with the intermediate line of turning end 16 for axis of symmetry，Described third through-hole 21 is vertical with the first through hole 19，Described third through-hole 21 is provided with fixed groove 22，It is provided with the pump housing 23 between described base 4 and the second rotation axle installation end 11 rotating the fixing seat 2 of axle，The described pump housing 23 side is provided with liquid outlet 24，Described liquid outlet 24 place is provided with the first mounting flange 25，It is provided with card adapter ring 26 between described base 4 and the pump housing 23，On described card adapter ring, 26 are provided with fixture block 27，Described fixture block 27 and fixed groove 22 with the use of，Described base 4 is provided with inlet 28，Described inlet 28 includes the first liquid feeding end 29 and the second liquid feeding end 30，The first described liquid feeding end 29 is vertical with the second liquid feeding end 30，First described liquid feeding end 29 one end is connected with the third through-hole 21 of impeller 3 turning end 16，The other end is connected with the second liquid feeding end 30 by a circular arc transition member 31，Second described liquid feeding end 30 one end is connected with circular arc transition member 31，The second mounting flange 32 that the other end is provided with，The radian of described circular arc transition member 31 is α，α is 45 °.
Above-mentioned a kind of efficient novel sewage pump, wherein, described first is rotated axle installation end 10 and is achieved a fixed connection by fixed screw 33 and motor fixing seat 7, described second is rotated axle installation end 11 and is achieved a fixed connection by fixed screw 33 and the pump housing 23, and described base 4 is achieved a fixed connection with card adapter ring 26 and the pump housing 23 by fixed screw 33.
The efficient novel sewage pump of one provided by the invention, including motor, rotates the fixing seat of axle, impeller and base, and simple in construction is reasonable in design, arranges rope installation end in motor side, it is simple to the fixing and placement of dredge pump；Rotate rotate the fixing seat of axle first and rubber ring is set between axle installation end and motor fixing seat, promote overall sealing property；The centre position of motor fixing seat is provided with the first rotation axle, it is provided with the second rotation axle in first rotation axle, first rotates axle is achieved a fixed connection by alignment pin and the second rotation axle, the second rotation axle is utilized to drive the first rotation axle, first rotates axle impeller rotates, and promotes overall work efficiency；Impeller includes installation end and turning end simultaneously, is provided with installation through hole, is provided with T-shaped through hole in turning end in installation end, T-shaped through hole is utilized to improve the pollution discharge capability of blowdown, effectively alleviate effluent pressure, it is to avoid fibrous matter produces the phenomenon of blocking with immobilized particles, improve overall work efficiency；Turning end includes the first through hole, the second through hole and third through-hole, first through hole and the second hole size, shape are identical, arranging axisymmetricly with the intermediate line of turning end for axis of symmetry, third through-hole is vertical with the first through hole, and third through-hole is provided with fixed groove, it is provided with the pump housing between base and the second rotation axle installation end rotating the fixing seat of axle, being provided with card adapter ring between base and the pump housing, card adapter ring is provided with fixture block, utilize fixture block and fixed groove with the use of, being easily installed, snap effect is better；Seat is provided with inlet, inlet includes the first liquid feeding end and the second liquid feeding end, and the first liquid feeding end is vertical with the second liquid feeding end, and first liquid feeding end one end is connected with the third through-hole of wheel rotation end, the other end is connected with the second liquid feeding end by a circular arc transition member, the radian of circular arc transition member is α, α is 45 °, the effective shock-absorbing capacity promoting entirety, safety is higher, improve overall work efficiency, simultaneously less costly, more can meet the demand of user.
It is only the present invention preferably detailed description of the invention; but protection scope of the present invention is not limited thereto; any those familiar with the art in the technical scope that the invention discloses, the change that can readily occur in or replacement, all should be encompassed in protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of claims.
Claims (2)
- null1. an efficient novel sewage pump，Including motor、Rotate the fixing seat of axle、Impeller and base，It is characterized by，Described motor is provided with model edit box，Motor side is provided with rope installation end，Motor one end is provided with motor fixing seat，The centre position of described motor fixing seat is provided with the first rotation axle，It is provided with installation through hole in the fixing seat of described rotation axle，The fixing seat one end of described rotation axle is provided with the first rotation axle installation end，The other end is provided with the second rotation axle installation end，Described first rotates and is provided with rubber ring between axle installation end and motor fixing seat，Described first rotates in axle and is provided with the second rotation axle，Described first is rotated axle and is achieved a fixed connection by alignment pin and the second rotation axle，Described first rotates axle one end and is connected with motor fixing seat，The other end sequentially passes through the first rotation axle installation end、Second rotates axle installation end is connected with impeller，Described impeller includes installation end and turning end，Installation through hole it is provided with in described installation end，Described turning end is T-type structure，T-shaped through hole it is provided with in turning end，Described T-shaped through hole includes the first through hole、Second through hole and third through-hole，The first described through hole and the second hole size、Shape is identical，Arrange axisymmetricly with the intermediate line of turning end for axis of symmetry，Described third through-hole is vertical with the first through hole，Described third through-hole is provided with fixed groove，It is provided with the pump housing between described base and the second rotation axle installation end rotating the fixing seat of axle，Described pump housing side is provided with liquid outlet，Described liquid outlet place is provided with the first mounting flange，Card adapter ring it is provided with between described base and the pump housing，Described card adapter ring is provided with fixture block，Described fixture block and fixed groove with the use of，Described base is provided with inlet，Described inlet includes the first liquid feeding end and the second liquid feeding end，The first described liquid feeding end is vertical with the second liquid feeding end，First described liquid feeding end one end is connected with the third through-hole of wheel rotation end，The other end is connected with the second liquid feeding end by a circular arc transition member，Second described liquid feeding end one end is connected with circular arc transition member，The second mounting flange that the other end is provided with，The radian of described circular arc transition member is α，α is 45 °.
- 2. a kind of efficient novel sewage pump as claimed in claim 1, it is characterized by, described first is rotated axle installation end and is achieved a fixed connection by fixed screw and motor fixing seat, described second is rotated axle installation end and is achieved a fixed connection by fixed screw and the pump housing, and described base is achieved a fixed connection with card adapter ring and the pump housing by fixed screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610205108.3A CN105756950A (en) | 2016-04-05 | 2016-04-05 | Novel efficient sewage pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610205108.3A CN105756950A (en) | 2016-04-05 | 2016-04-05 | Novel efficient sewage pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105756950A true CN105756950A (en) | 2016-07-13 |
Family
ID=56345336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610205108.3A Pending CN105756950A (en) | 2016-04-05 | 2016-04-05 | Novel efficient sewage pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105756950A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07310693A (en) * | 1994-05-17 | 1995-11-28 | Torao Inoue | Submergible motor pump and cabtire cable used therefor |
| CN201057170Y (en) * | 2007-05-11 | 2008-05-07 | 上海凯泉泵业（集团）有限公司 | Straight-hole low specific speed centrifugal pump impeller |
| CN201265550Y (en) * | 2008-09-04 | 2009-07-01 | 上海凯泉泵业（集团）有限公司 | Centrifugal pump with ultra-low specific speed |
| CN202732370U (en) * | 2012-08-03 | 2013-02-13 | 江苏鼎高泵业有限公司 | IHG in-line pump |
| CN202851377U (en) * | 2012-09-14 | 2013-04-03 | 成都西部石油装备有限公司 | Novel vertical sand pump |
| CN204175633U (en) * | 2014-10-22 | 2015-02-25 | 江苏振华泵业制造有限公司 | Horizontal centrifugal pump built-in water-cooling shaft seal structure peculiar to vessel |
| CN205618379U (en) * | 2016-04-05 | 2016-10-05 | 镇江江大泵业科技有限公司 | Novel dredge pump of efficient |
-
2016
- 2016-04-05 CN CN201610205108.3A patent/CN105756950A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07310693A (en) * | 1994-05-17 | 1995-11-28 | Torao Inoue | Submergible motor pump and cabtire cable used therefor |
| CN201057170Y (en) * | 2007-05-11 | 2008-05-07 | 上海凯泉泵业（集团）有限公司 | Straight-hole low specific speed centrifugal pump impeller |
| CN201265550Y (en) * | 2008-09-04 | 2009-07-01 | 上海凯泉泵业（集团）有限公司 | Centrifugal pump with ultra-low specific speed |
| CN202732370U (en) * | 2012-08-03 | 2013-02-13 | 江苏鼎高泵业有限公司 | IHG in-line pump |
| CN202851377U (en) * | 2012-09-14 | 2013-04-03 | 成都西部石油装备有限公司 | Novel vertical sand pump |
| CN204175633U (en) * | 2014-10-22 | 2015-02-25 | 江苏振华泵业制造有限公司 | Horizontal centrifugal pump built-in water-cooling shaft seal structure peculiar to vessel |
| CN205618379U (en) * | 2016-04-05 | 2016-10-05 | 镇江江大泵业科技有限公司 | Novel dredge pump of efficient |
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| C06 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20160713 |