CN106762695A - A kind of cutting sewage pump with control line string-passing structure - Google Patents
A kind of cutting sewage pump with control line string-passing structure Download PDFInfo
- Publication number
- CN106762695A CN106762695A CN201611150773.3A CN201611150773A CN106762695A CN 106762695 A CN106762695 A CN 106762695A CN 201611150773 A CN201611150773 A CN 201611150773A CN 106762695 A CN106762695 A CN 106762695A
- Authority
- CN
- China
- Prior art keywords
- sewage pump
- pump case
- sewage
- impeller
- debris
- 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
- 239000010865 sewage Substances 0.000 title claims abstract description 76
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 13
- 230000002093 peripheral effect Effects 0.000 claims abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000009434 installation Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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
- 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
- F04D13/0606—Canned motor pumps
- F04D13/064—Details of the magnetic circuit
-
- 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
- F04D13/0693—Details or arrangements of the wiring
-
- 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
- F04D29/2288—Rotors specially for centrifugal pumps with special measures for comminuting, mixing or separating
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a kind of cutting sewage pump with control line string-passing structure, including sewage pump case, impeller is provided with the inside of the sewage pump case, delivery port is provided with the sewage pump case, the motor for driving impeller rotation is provided with one end of the sewage pump case, base is provided with the other end of the sewage pump case, water inlet is offered on the base, on the outer peripheral face of the stator of motor multiple cramp grooves are offered along its axial direction, bottom for cramp groove offers the unwrapping wire groove of the holding wire for placing controlled motor along its length wherein, the cutter plate that the debris in sewage can be cut is provided with the inside of the sewage pump case and between impeller and water inlet.The debris that the present invention will can be carried in sewage are cut, it is to avoid sewage pump is blocked by debris, long service life is not only able to avoid holding wire from being damaged, and also reduces production cost.
Description
Technical field
The present invention relates to sewage pump technical field, a kind of cutting sewage with control line string-passing structure is related specifically to
Pump.
Background technology
Sewage pump belongs to one kind of centrifugal impurities pump, with diversified forms:Such as two kinds of submersible type and dry type, the most frequently used at present
Submersible type be QW type submerged sewage pumps, most common dry type the sewage pump such as horizontal sewage pump of W types and WL types vertical sump pump two
Kind.Mainly for delivery of municipal sewage, fiber is contained in excrement or liquid.
The sewage pump overall structure of prior art is complex, and when sewage is conveyed, easily by the debris in sewage
Block, not only have impact on the operating efficiency of sewage pump, and also had a strong impact on the service life of sewage pump, to the row of sewage pump
Dirt work brings larger inconvenience;Another, the holding wire for controlled motor of prior art is arranged on support mostly,
In mobile motor, holding wire is easily damaged, research staff welds a wire casing for placing holding wire on support, uses
Although this kind of method avoids holding wire and is damaged, but improves the production cost of motor, and also affects the attractive in appearance of motor
Property.
But in view of the shortcomings of the prior art, developer be necessary to develop a kind of reasonable in design, simple structure, can be by dirt
The debris carried in water are cut, it is to avoid sewage pump is blocked by debris, long service life is not only able to avoid holding wire from being damaged
It is bad, and also reduce the cutting sewage pump with control line string-passing structure of production cost.
The content of the invention
To solve the problems, such as prior art, the object of the invention provide a kind of reasonable in design, simple structure, can be by
The debris carried in sewage are cut, it is to avoid sewage pump is blocked by debris, long service life is not only able to avoid holding wire quilt
Damage, and also reduce the cutting sewage pump with control line string-passing structure of production cost.
To solve above technical problem, what the present invention was realized using following technical scheme:
A kind of cutting sewage pump with control line string-passing structure, including sewage pump case, in the sewage pump case
Inside is provided with impeller, and delivery port is provided with the sewage pump case, and driving impeller is provided with one end of the sewage pump case
The motor of rotation, base is provided with the other end of the sewage pump case, and water inlet is offered on the base, and it is special
Levy and be, multiple cramp grooves are offered along its axial direction on the outer peripheral face of the stator of motor, wherein cramp groove
Bottom offers the unwrapping wire groove of the holding wire for placing controlled motor along its length, in the inside of the sewage pump case
And the cutter plate that the debris in sewage can be cut is provided between impeller and water inlet.
In a preferred embodiment of the invention, the cutter plate includes blade and the tool rest being arranged on blade,
The blade is engaged with impeller and the debris in sewage is cut, and the tool rest is arranged in sewage pump case.
In a preferred embodiment of the invention, multiple installations are uniformly offered along its circumferencial direction on the tool rest
Hole.
Compared with prior art, the present invention is in the inside of sewage pump case and be provided between impeller and water inlet can
The cutter plate that debris in sewage are cut, by the cooperation of the blade and rotary blade of cutter plate, can be by dirt
Debris in water cut away, and can effectively avoid sewage pump from being blocked by the debris in sewage, further increase sewage pump
Service life;Another, during installation, holding wire is placed in unwrapping wire groove, then cramp is fastened in cramp groove, signal
Line being crimped in unwrapping wire groove tightly by cramp, adopts the structure and is not only able to avoid holding wire from being damaged, and also reduces
Production cost, while also improving the overall performance attractive in appearance of motor.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is structural representation of the invention.
Fig. 2 is the structural representation of cutter plate of the present invention.
Fig. 3 is the front view of cutter plate of the present invention.
Fig. 4 is the A-A sectional views of Fig. 3.
Fig. 5 is the stator structure schematic diagram of motor of the invention.
Specific embodiment
In order that technological means, creation characteristic, reached purpose and effect that the present invention is realized are easy to understand, tie below
Conjunction is specifically illustrating, and the present invention is expanded on further.
Shown in reference picture 1- Fig. 5, a kind of cutting sewage pump with control line string-passing structure be given in figure, including sewage
Pump case 100.
Impeller 200 is provided with the inside of sewage pump case 100, delivery port 110 is provided with sewage pump case 100, in dirt
The left end of water pump cover 100 is provided with the motor 300 for driving the rotation of impeller 200, and motor 300 is fixed by bolt 600
On the left end of sewage housing 100, impeller 200 is fixedly mounted in the output end of motor 300 by bolt 800.
Base 400 is provided with the right-hand member of sewage pump case 100, base 400 is fixedly mounted on sewage pump case by bolt 700
On the right-hand member of body 100, water inlet 410 is offered on base 400.
On the outer peripheral face of the stator 310 of motor 300 along its axial direction offer multiple cramp grooves 311,312,313,
314, the unwrapping wire groove 311a of the holding wire for placing controlled motor is offered along its length in the bottom of cramp groove 311.
During installation, holding wire is placed in unwrapping wire groove 311a, then cramp is fastened in cramp groove 311, holding wire
By cramp being crimped in unwrapping wire groove 311a tightly, adopt the structure and be not only able to avoid holding wire from being damaged, and also drop
Low production cost, while also improving the overall performance attractive in appearance of motor.
Being provided with the inside of sewage pump case 100 and between impeller 200 and water inlet 410 can will be miscellaneous in sewage
The cutter plate 500 that thing is cut, cutter plate 500 includes blade 520 and the tool rest 510 being arranged on blade 520, blade
520 are engaged with impeller 200 debris in sewage are cut, and tool rest 510 is arranged in sewage pump case 100.
The generally disc of tool rest 510, multiple mounting holes 511 are uniformly offered on tool rest 510 along its circumferencial direction, choosing
Tool rest 510 is fixedly mounted in sewage pump case 100 through mounting hole 511 with bolt 700, cutter plate is effectively raised
Stability between 500 and sewage pump case 100.
Of the invention being provided with the inside of sewage pump case and between impeller and water inlet can be by sewage in sum
In the cutter plate that is cut of debris, by the cooperation of the blade of cutter plate and rotary blade, can be by sewage
Debris cut away, and can effectively avoid sewage pump from being blocked by the debris in sewage, further increase the use of sewage pump
Life-span;Another, during installation, holding wire is placed in unwrapping wire groove, and then cramp is fastened in cramp groove, and holding wire is detained
Piece being crimped in unwrapping wire groove tightly, adopts the structure and is not only able to avoid holding wire from being damaged, and also reduce production
Cost, while also improving the overall performance attractive in appearance of motor.
General principle of the invention, principal character and advantages of the present invention has been shown and described above.The technology of the industry
Personnel it should be appreciated that the present invention is not limited to the above embodiments, simply explanation described in above-described embodiment and specification this
The principle of invention, various changes and modifications of the present invention are possible without departing from the spirit and scope of the present invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appending claims and its
Equivalent is defined.
Claims (3)
1. a kind of cutting sewage pump with control line string-passing structure, including sewage pump case, in the sewage pump case
Portion is provided with impeller, and delivery port is provided with the sewage pump case, and driving impeller rotation is provided with one end of the sewage pump case
The motor for turning, base is provided with the other end of the sewage pump case, offers water inlet on the base, its feature
It is to offer multiple cramp grooves along its axial direction on the outer peripheral face of the stator of motor, wherein a bottom for cramp groove
Portion offers the unwrapping wire groove of the holding wire for placing controlled motor along its length, in the inside of the sewage pump case and
The cutter plate that the debris in sewage can be cut is provided between impeller and water inlet.
2. a kind of cutting sewage pump with control line string-passing structure as claimed in claim 1, it is characterised in that:The cutting
Cutterhead includes blade and the tool rest being arranged on blade, and the blade is engaged with impeller and the debris in sewage are cut,
The tool rest is arranged in sewage pump case.
3. a kind of cutting sewage pump with control line string-passing structure as claimed in claim 2, it is characterised in that:In the knife
On seat multiple mounting holes are uniformly offered along its circumferencial direction.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611150773.3A CN106762695A (en) | 2016-12-14 | 2016-12-14 | A kind of cutting sewage pump with control line string-passing structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611150773.3A CN106762695A (en) | 2016-12-14 | 2016-12-14 | A kind of cutting sewage pump with control line string-passing structure |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106762695A true CN106762695A (en) | 2017-05-31 |
Family
ID=58887394
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201611150773.3A Pending CN106762695A (en) | 2016-12-14 | 2016-12-14 | A kind of cutting sewage pump with control line string-passing structure |
Country Status (1)
Country | Link |
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CN (1) | CN106762695A (en) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20090061147A (en) * | 2007-12-11 | 2009-06-16 | 김해시시설관리공단 | Submersible pump |
CN101644270A (en) * | 2009-08-31 | 2010-02-10 | 朱明江 | Cut-up type blow-down pump |
CN101725541A (en) * | 2009-11-17 | 2010-06-09 | 海门市兴农畜牧机械制造有限公司 | Pump for smashing sewages |
CN201504127U (en) * | 2009-10-14 | 2010-06-09 | 陈石云 | Novel structure of sector iron chip for rotary motor iron core |
CN102684430A (en) * | 2012-06-08 | 2012-09-19 | 重庆市乐尔佳机械有限公司 | Ultra-energy-saving 1500w four-electrode three-phase asynchronous electric motor |
CN204253442U (en) * | 2014-12-01 | 2015-04-08 | 大福泵业有限公司 | Cutting type sewage pump |
CN206346919U (en) * | 2016-12-14 | 2017-07-21 | 衡阳市力源动力制造有限公司 | A kind of cutting sewage pump with control line string-passing structure |
-
2016
- 2016-12-14 CN CN201611150773.3A patent/CN106762695A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20090061147A (en) * | 2007-12-11 | 2009-06-16 | 김해시시설관리공단 | Submersible pump |
CN101644270A (en) * | 2009-08-31 | 2010-02-10 | 朱明江 | Cut-up type blow-down pump |
CN201504127U (en) * | 2009-10-14 | 2010-06-09 | 陈石云 | Novel structure of sector iron chip for rotary motor iron core |
CN101725541A (en) * | 2009-11-17 | 2010-06-09 | 海门市兴农畜牧机械制造有限公司 | Pump for smashing sewages |
CN102684430A (en) * | 2012-06-08 | 2012-09-19 | 重庆市乐尔佳机械有限公司 | Ultra-energy-saving 1500w four-electrode three-phase asynchronous electric motor |
CN204253442U (en) * | 2014-12-01 | 2015-04-08 | 大福泵业有限公司 | Cutting type sewage pump |
CN206346919U (en) * | 2016-12-14 | 2017-07-21 | 衡阳市力源动力制造有限公司 | A kind of cutting sewage pump with control line string-passing structure |
Non-Patent Citations (1)
Title |
---|
汤宗武: "《单相异步电动机》", 31 March 1985, 浙江科学技术出版社 * |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170531 |
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RJ01 | Rejection of invention patent application after publication |