CN101985931B - Track positioning slip sheet type non-blockage pump - Google Patents
Track positioning slip sheet type non-blockage pump Download PDFInfo
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- CN101985931B CN101985931B CN2010102866299A CN201010286629A CN101985931B CN 101985931 B CN101985931 B CN 101985931B CN 2010102866299 A CN2010102866299 A CN 2010102866299A CN 201010286629 A CN201010286629 A CN 201010286629A CN 101985931 B CN101985931 B CN 101985931B
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- pump
- slide plate
- track
- lower side
- pump housing
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Abstract
The invention relates to a track positioning slip sheet type non-blockage pump which consists of a pump body, a rotor, slip sheets and a track positioning device of the slip sheets, wherein a pair of cut waters which have different widths and are symmetrical to the central line are arranged in an inner cavity of the pump body, the lower side of the slip sheets is connected with an auxiliary blade after spacing a certain distance, an upper side plate is mounted above the slip sheets, and a lower side plate is arranged in a C-shaped gap between the slip sheets and the auxiliary blade; and a track plate is arranged below the lower side plate, when the upper side plate and a circular track groove on the track plate control the slip sheets to operate, the outer end of each slip sheet is not incontact with the inner wall of the pump body, thereby eliminating friction and heating. A flow passage of the pump is rectangular, the greater the eccentricity of the rotor, the bigger the number of the slip sheets is, and the bigger the objects can pass; the slip sheets can expand and contract in a radial groove of the rotor and can not be wound by long fiber; and the pump has the advantages of unobstructed flow passage, anti-blockage property, strong anti-winding capacity, no abrasion on the end surface of each slip sheet, and the like, and further has the functions of self-shearing, stirring and reverse flushing, thereby being a high-efficient energy-saving product.
Description
Technical field
The present invention relates to a kind of displacement pump, a kind of tracks positioned sliding vane Non-blinding pump.
Background technique
Sewage pump, pollution discharge pump, submerged pump, Non-blinding pump etc. are used for carrying the conveying equipment of the medium that has blocky-shaped particle and long fibre material, are widely used in blowdowns such as municipal engineering, environmental protection pollution treatment, channel cleanout and power plant's deashing, chemical industry, metallurgy, mine.In sewage disposal process, the runner of existing pollution discharge pump impeller runs into blocky-shaped particle and long fibre material, is stopped up easily and can't carry out the conveying of medium, has influenced the normal operation of pumping equipment, even stuck phenomenon occurred.
Mainly contained two kinds of centrifugal and rotary flow types by the pollution discharge pump of extensive employing at present, the no plugging performance and the antiwind performance of centrifugal pollution discharge pump are all undesirable, twined by long fibre, generally need add shearing device or breaker; The rotary flow type pollution discharge pump is owing to be transferred medium basically not through blade, so its anti-prehensile is stronger, at present by extensive employing; But also there is certain shortcoming,, causes very big hydraulic loss owing to there is circular flow; The efficient of pump is lower, generally about 50%, as specific speed N
s＞130 and N
s＜60 o'clock, the efficient of pump obviously descended, and it is bigger to consume energy, and did not meet the energy-conservation industrial policy of current country.
Nothing according to pollution discharge pump is stopped up, anti-winding performance requirement, and vane pump or sliding vane pump have great potential as Non-blinding pump, and it belongs to displacement pump; Hydraulic loss is little, and efficient is very high, can reach more than 80%; Secondly; The passage of pump delivered inside medium is a rectangle, and blade is flexible in rotor, is difficult for being twined by long fibre; But when its shortcoming is blade rotation, slide on inwall in their end, can wear and tear in the end of blade, and heating also makes the conveying vaporizing liquid, and the working efficiency that is directed at pump sharply descends.
The patent No. 98239719.4 " a kind of efficient rotor pump " all discloses with the tracks positioned way with the patent No. 200520134280.1 " double-action connectless sliding vane pump " the slide plate exterior edge face is not contacted with pump housing inwall, thereby avoids wearing and tearing and heating.Its measure is that each slide plate two ends spindle nose is inserted into respectively in the rail slot, and the shape of this rail slot has plenty of annular groove, has plenty of the waist circular trough.Though the pump of these two kinds of patents has much improvement to the wearing and tearing of slide plate, in view of structure, passage is narrow, and the ability of the solid matter that can pass through is very limited, should not be used for Non-blinding pump.
Summary of the invention
The objective of the invention is to: to the shortcoming and the advantage of sliding vane pump that existing pollution discharge pump exists, propose a kind of energy-efficient, runner is unobstructed, anti-ly stop up, anti-winding ability is strong, the slide plate end face does not have the tracks positioned sliding vane Non-blinding pump that weares and teares and carry shearing, stirring, back flush function.
In order to achieve the above object; Tracks positioned sliding vane Non-blinding pump of the present invention; Comprise the pump housing 1 that has suction port and exhaust port, be offset in the pump housing 1 inner chamber and the exterior edge face that has the rotor 2 that is uniformly distributed with radial groove more than three, be installed in the slide plate 3 in rotor 2 radial grooves, the epipleural 4 that is installed in slide plate 3 upper and lower sides, lower side panel 5 and make slide plate 3 not with the pump housing 1 in the annular groove track placer of wall friction; Its special way is: the inner chamber of the said pump housing 1 is provided with that a pair of width differs, is symmetrical in center line and the pump housing 1 inner chamber is divided into the cut water of suction chamber and discharge side; The width of wherein narrow cut water 22 is 1.2～2 times of slide plate 3 thickness, and the width of another wide cut water 21 is corresponding with the angle of adjacent two slide plates 3; The downside of said slide plate 3 back blades 34 of ining succession separated by a distance constitutes C word shape breach, and said lower side panel 5 is installed between this C word shape breach; The below of this lower side panel 5 is provided with track plate 6; Said annular groove track placer is made up of a pair of coaxial trundle 7 that is separately positioned on two annular grooves equal diameters and that the pump housing 1 cylindrical cavity is coaxial on epipleural 4 and the track plate 6 and be packed on the lower end surface of upper-end surface and back blades 34 of each slide plate 3, and said trundle 7 is inserted in the said annular groove.
The upper-end surface of the said track plate 6 in the technical solution of the present invention can be fixed with driving pin 19.
Can be fixed with driving pin 20 on the side of the said lower side panel 5 in the technical solution of the present invention.
Said slide plate 3 in the technical solution of the present invention can be equipped with the wear-resisting blade 24 of shearing usefulness near an end of the pump housing 1 inwall.
Said slide plate 3 in the technical solution of the present invention can offer near an end of the pump housing 1 inwall have breach, can hold elastic sealing strip 25, not caducous groove.
On the said track plate 6 in the technical solution of the present invention coaxial central shaft 16 can be housed, the downward extending part of this central shaft 16 is equipped with stirring wheel 28.
It is unequal that the present invention is provided with a pair of width at pump housing inner chamber; Pump housing inner chamber is divided into the cut water of suction chamber and discharge side; The width E of wherein narrow cut water 22 is 1.2～2 times of slide plate 3 thickness, and the width F of another wide cut water 21 is corresponding with the angle of adjacent two slide plates 3; The space size in the inlet of wide cut water 21 and outlet port has determined can be through the size of solid matter D, and the throw of eccentric of rotor 2 is bigger, the sheet number of slide plate 3 is many more, and the diameter D of the solid matter that then can pass through is big more; (seeing Fig. 1, Fig. 2, Fig. 3); Runner in the pump housing is a rectangle, and runner is unobstructed, and slide plate is flexible in rotor; Be difficult for being twined, therefore have excellent nothing property stopped up and anti-prehensile by fiber; In addition, the sharp edge of slide plate and cut water has formed the shearing function naturally, and long fiber is sheared.
The slide plate of being made up of annular groove track on epipleural 4 and the track plate 6 and the trundle 7 on the slide plate 3 moves positioning device; Controlled the running orbit of slide plate; Because the annular groove track is coaxial with pump housing inner chamber; So slide plate 3 outer ends and the pump housing 1 inwall are pressed close to running,, wearing and tearing and heating have been eliminated not with the contact friction of pump housing inwall; Why the annular groove track is made on the track plate 6 and the reason that is not made on the lower side panel 5 is to avoid foreign material to drop on rail slot, hinders the slide plate operation; In addition, lower side panel 5 carries the weight of slide plates 3, and 2 equidirectional with rotor, with the rotating speed rotation, have only relative small distance displacement between them, do not produce mutual high-speed friction, it is limited therefore to wear and tear, power consumpiton is also low.Good effect of the present invention is:
1. it is strong not have blocking ability, and can be made in theory can be through the Non-blinding pump of big arbitrarily solid matter;
2. anti-winding ability is strong, and slide plate thrust during flexible and rotation in the radial groove of rotor 2 makes can not produce in the passage of pump and twines and stop up;
3. efficient is high, and general efficient can belong to energy-conserving product more than 80%;
4. suction capacity is strong, both can be made into the submersible type pump, also can be made into the land pump of using, land with pump can remove that many submerged pumps must take from loaded down with trivial details safety measure;
5. two-way liquor charging, the forward liquor charging then oppositely can wash filter screen, needn't shut down cleaning; Also can residue in the pump be cleaned through the switching of pipeline and valve;
The width of the throw of eccentric of the flow of pump and rotor, slide plate, and rotating speed of motor relevant; In throw of eccentric and rotating speed one timing, different slide plate width can form different flow, and are same; In eccentricity of rotor and one timing of slide plate width, change motor speed and also can form different flow; And it is stepless adjustable single pump to carry out flow, and head pressure is constant basically, comes pressurize unlike the stepless adjustable needs one cover pump group of centrifugal pump;
7. head pressure and slide plate size is irrelevant, and relevant with the power of power engine, the motor of different power can produce different lifts;
8. can carry out gas, liquid, solid three-phase flow mixing transfusion.
Description of drawings
Fig. 1, be principle assumption diagram of the present invention.
Fig. 2 is the plan view of Fig. 1.
Fig. 3 is the layout plan of cut water among the present invention.
Fig. 4 is the structural drawing of the embodiment of the invention.
Fig. 5 is the A-A sectional view of Fig. 4.
Fig. 6 is the B-B sectional view of Fig. 4.
Fig. 7 is the structural drawing of track plate.
Fig. 8 is the plan view of Fig. 7.
Fig. 9 is the structural drawing that vane end faces has elastic sealing strip.
Figure 10 is the structural drawing that vane end faces has blade.
Figure 11 is that blade tip is convex structure figure.
Figure 12 is the structural drawing that has stirring mechanism in the embodiment of the invention.
Embodiment
Fig. 4 is the structural drawing of the embodiment of the invention. and be the vertical five slide plate Non-blinding pumps of motor direct connection, Fig. 5 is the A-A sectional view of Fig. 4. and Fig. 6 is the B-B sectional view of Fig. 4.
Show among the figure: the pump housing 1, rotor 2, slide plate 3, epipleural 4, lower side panel 5, track plate 6, trundle 7, motor 8, motor hitch 9, plane bearing 10, adjusting nut 11, dust-proof cover 12, bearing support 13, bearing 14, bearing 15, central shaft 16, pump seat 17, gland seal device 18, driving pin 19, driving pin 20, wide cut water 21, narrow cut water 22.
When motor 8 drives rotor 2 rotations; Slide plate 3 on the rotor 2 is also followed rotation; Back blades 34 on the slide plate 3 drive track plates 6 through driving pin 19 and driving pin 20 so that drive lower side panel 5 and rotor 2 equidirectional, rotate with rotating speed; A plurality of slide plates produce volume-variation in rotary course, thereby carry out liquid is inhaled, arranged.
Fig. 7 is the structural drawing of track plate. Fig. 8 is a plan view; A plurality of parts are housed on the track plate 6; Track plate 23 forms the annular groove tracks with track plate 6, and driving pin 19 is housed on the track plate 23, track plate 6 upper sides be shaped on breach as A among the figure to; Be used to cooperate the driving pin 20 on the lower side panel 5, so that drive lower side panel 5 rotations; Also be fixed with central shaft 16 on the track plate 6.
Fig. 9 is the structural drawing that slide plate 3 end faces have elastic sealing strip 25.
Figure 10 is the structural drawing that slide plate 3 end faces have blade 24.
Figure 11 representes that the edge of slide plate 3 tops and cut water processes convex structure, is applicable to and does not hope ruined object.
Figure 12 is the structural drawing that has stirring mechanism in the embodiment of the invention; Stirring wheel 28 is equipped with in extension, central shaft 16 lower end, and central shaft 16 is equipped with gland seal device 26, adopts annular entrance 27; Filter screen 30 is equipped with in inlet; Annular entrance 27 is taken over 29 with the pump housing 1 usefulness and is connected, and this structure is applicable to the solid matter medium of deposition easily, removes the trouble of adorning stirring mechanism in addition from.
Adopted vertical in the instance of the present invention and motor direct connection structure, also can adopt horizontal type structure, the non-direct connection structure of motor; The present invention is used for unique function that pollution discharge pump is not it, adopts suitable throw of eccentric to can be used for pulp pump, husky pump, transh pump, fruit pump, aquatic products pump etc.
Claims (6)
1. tracks positioned sliding vane Non-blinding pump; Comprise the pump housing (1) that has suction port and exhaust port, be offset in the pump housing (1) inner chamber and the exterior edge face that has the rotor (2) that is uniformly distributed with radial groove more than three, be installed in the slide plate (3) in rotor (2) radial groove, the epipleural (4) that is installed in the upper and lower side of slide plate (3), lower side panel (5) and make slide plate (3) not with the annular groove track placer of the interior wall friction of the pump housing (1); It is characterized in that: the inner chamber of the said pump housing (1) is provided with that a pair of width differs, is symmetrical in center line and the pump housing (1) inner chamber is divided into the cut water of suction chamber and discharge side; The width of wherein narrow cut water (22) is 1.2～2 times of slide plate (3) thickness, and the width of another wide cut water (21) is corresponding with the angle of adjacent two slide plates (3); The downside of said slide plate (3) back blades (34) of ining succession separated by a distance constitutes C word shape breach, and said lower side panel (5) is installed between this C word shape breach; The below of this lower side panel (5) is provided with track plate (6); Said annular groove track placer is made up of a pair of coaxial trundle (7) that is separately positioned on the lower end surface equal diameters on epipleural (4) and the track plate (6) and the pump housing (1) cylindrical cavity is coaxial two annular grooves and upper-end surface that is packed in each slide plate (3) and back blades (34), and said trundle (7) is inserted in the said annular groove.
2. tracks positioned sliding vane Non-blinding pump according to claim 1 is characterized in that: the upper-end surface of said track plate (6) is fixed with driving pin (19).
3. tracks positioned sliding vane Non-blinding pump according to claim 1 is characterized in that: be fixed with driving pin (20) on the side of said lower side panel (5).
4. tracks positioned sliding vane Non-blinding pump according to claim 1 is characterized in that: said slide plate (3) is equipped with the wear-resisting blade (24) of shearing usefulness near an end of the pump housing (1) inwall.
5. tracks positioned sliding vane Non-blinding pump according to claim 1 is characterized in that: said slide plate (3) offer near an end of the pump housing (1) inwall have breach, can hold elastic sealing strip (25), not caducous groove.
6. tracks positioned sliding vane Non-blinding pump according to claim 1 is characterized in that: coaxial central shaft (16) is housed on the said track plate (6), and the downward extending part of this central shaft (16) is equipped with stirring wheel (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102866299A CN101985931B (en) | 2010-09-20 | 2010-09-20 | Track positioning slip sheet type non-blockage pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102866299A CN101985931B (en) | 2010-09-20 | 2010-09-20 | Track positioning slip sheet type non-blockage pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101985931A CN101985931A (en) | 2011-03-16 |
| CN101985931B true CN101985931B (en) | 2012-05-23 |
Family
ID=43710317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102866299A Expired - Fee Related CN101985931B (en) | 2010-09-20 | 2010-09-20 | Track positioning slip sheet type non-blockage pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101985931B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103883520B (en) * | 2014-03-27 | 2016-06-22 | 余文凌 | The rotor-type submersible pump of eccentric shaft and motor direct connection |
| CN105649919B (en) * | 2016-03-10 | 2018-08-17 | 合肥三叶机械有限公司 | Huge discharge water pump |
| CN111075709A (en) * | 2020-01-15 | 2020-04-28 | 奥戈恩（广州）泵业有限公司 | Rotor pump for conveying solid-liquid double phases |
| CN116123100B (en) * | 2023-02-02 | 2024-02-27 | 南通高峰生物科技有限公司 | Pump for conveying starch slurry |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5431552A (en) * | 1992-12-28 | 1995-07-11 | Corken, Inc. | Vane pump |
| CN2266048Y (en) * | 1995-09-14 | 1997-10-29 | 王振忠 | Swing roller vane pump |
| CN1793650A (en) * | 2005-12-24 | 2006-06-28 | 浙江工业大学 | Double-action connectless sliding vane pump |
| JP2007016789A (en) * | 2006-09-05 | 2007-01-25 | Unisia Jkc Steering System Co Ltd | Variable displacement pump |
| CN101270746A (en) * | 2008-04-23 | 2008-09-24 | 王曙 | Oil-leading stripping pump |
-
2010
- 2010-09-20 CN CN2010102866299A patent/CN101985931B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5431552A (en) * | 1992-12-28 | 1995-07-11 | Corken, Inc. | Vane pump |
| CN2266048Y (en) * | 1995-09-14 | 1997-10-29 | 王振忠 | Swing roller vane pump |
| CN1793650A (en) * | 2005-12-24 | 2006-06-28 | 浙江工业大学 | Double-action connectless sliding vane pump |
| JP2007016789A (en) * | 2006-09-05 | 2007-01-25 | Unisia Jkc Steering System Co Ltd | Variable displacement pump |
| CN101270746A (en) * | 2008-04-23 | 2008-09-24 | 王曙 | Oil-leading stripping pump |
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| Publication number | Publication date |
|---|---|
| CN101985931A (en) | 2011-03-16 |
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Granted publication date: 20120523 Termination date: 20140920 |
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