CN204458382U - The vertical anti-plugging self-priming pump of a kind of novel intelligent - Google Patents
The vertical anti-plugging self-priming pump of a kind of novel intelligent Download PDFInfo
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- CN204458382U CN204458382U CN201520134224.1U CN201520134224U CN204458382U CN 204458382 U CN204458382 U CN 204458382U CN 201520134224 U CN201520134224 U CN 201520134224U CN 204458382 U CN204458382 U CN 204458382U
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- pump
- novel intelligent
- upper barrel
- vertical anti
- pump housing
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Abstract
The vertical anti-plugging self-priming pump of a kind of novel intelligent, be provided with motor above the pump housing, be provided with motor cabinet below motor, be provided with coupling inside motor cabinet, motor cabinet lower end is provided with barrel; Also be provided with Seal cage above upper barrel, in Seal cage, be provided with sealing impeller and sealed cover; Be provided with secondary volute in the middle part of upper barrel, inside secondary volute, be provided with pumping chamber, inside pumping chamber, be provided with sencond stage impeller and secondary cover plate; The bottom of upper barrel is provided with steam-water separation chamber, is provided with volute inside steam-water separation chamber, is provided with one stage impeller inside volute; The sidewall of upper barrel is also provided with Discharging bent-tube, and the other end of Discharging bent-tube connects with one-way valve; The below of the pump housing is provided with fluid director, and the fluid director the other end is connected with import bend pipe, and import bend pipe is provided with electrically-controlled valve; The both sides, bottom of the pump housing are respectively provided with a base plate.It is simple that the utility model has structure, and heatproof, withstand voltage, wear-resisting, long service life, anticlogging feature can be reached.
Description
Technical field
The utility model relates to the utility model and relates to self-priming pump technical field, particularly the vertical anti-plugging self-priming pump of a kind of novel intelligent.
Background technique
Along with the progress in epoch, the development of society, the purposes of pump is more and more extensive, special more and more stricter in the requirement of industry to pump such as electric power, smelting, printing and dyeing, environmental protection, its energy usage also increases increasingly, the proportionate share that the power consumption of pump accounts for national economy constantly increases, and the efficiency and the sealability that therefore improve pump are imperative.Under current art is that automaticity is high without sealing self-controlling self-priming pump advantage, easy to use and maintenance cost is low; But what adopt is flow to cover plate after the pump housing, and its shortcoming is that the efficiency of pump is low, and energy consumption is high.
Traditional pump sealing apparatus is all adopt packing seal, packing_seal, mechanical seal, and not only working life is short, cost is high, and after pump running certain hour, the phenomenon of " run, drip, leak " can be produced, waste resource, reduce productivity, pollute environment.
Traditional self-priming pump has a great problem to be exactly anticlogging problem, and blocking is a serious problem, once blocking will affect the normal operation of self-priming pump, dredge also is a very loaded down with trivial details job simultaneously.So anti-plugging seems particularly important.When the conveying of self-priming pump self-priming easily freeze maybe need insulation material medium time; after self-priming is shut down first and in startup operation process; material can freeze and solidify in pump chamber liquid storage room; blocking liquid storage room space; affect the unobstructed of pump inlet runner; therefore, common vertical self-sucking pump works and is difficult to start normal operation smoothly in northern cold season.When self-priming pump conveying bulk materials because volume of material conference is easy to cause the pump housing to block, make self-priming pump cisco unity malfunction.
Summary of the invention
Technical problem to be solved in the utility model be to provide a kind of structure simple, a drainage can be realized, lifelong self-priming object, and heatproof, withstand voltage, wear-resisting, vibrate little, noise is low, movement is flexible, it is easy to dismantle, be easy to install, long service life, the vertical anti-plugging self-priming pump of anticlogging novel intelligent can be reached.
The technological scheme that the utility model solves the problems of the technologies described above is as follows:
The vertical anti-plugging self-priming pump of a kind of novel intelligent, motor is provided with above the pump housing, motor cabinet is provided with below motor, pump housing center is also provided with pump shaft, it is characterized in that: inside motor cabinet, be provided with coupling, coupling being provided with positioning screwn is fixed on pump shaft, is fixed between motor cabinet and the upper barrel being arranged on lower end by screw; Also be provided with Seal cage above upper barrel, be provided with sealing impeller in Seal cage, below Seal cage, be provided with sealed cover; Be provided with secondary volute in the middle part of upper barrel, be provided with pumping chamber inside secondary volute, inside pumping chamber, be provided with sencond stage impeller, be also provided with secondary cover plate below sencond stage impeller and be fixed on pump shaft with secondary locknut; The bottom of upper barrel is provided with steam-water separation chamber, is provided with volute inside steam-water separation chamber, be provided with one stage impeller inside volute and by locknut and pump shaft fastening; On described pump shaft, cover has sealing impeller, sencond stage impeller and one stage impeller and one end is fixed on the other end on motor is fixed on one stage impeller; The sidewall of upper barrel is also provided with Discharging bent-tube, and the other end of Discharging bent-tube connects with one-way valve; The below of the pump housing is provided with fluid director, and the fluid director the other end is connected with import bend pipe, and import bend pipe is provided with electrically-controlled valve; The below of fluid director and import bend pipe is provided with negative cavity, and the both sides, bottom of the pump housing are respectively provided with a base plate; Described motor cabinet side is that a slope forms round platform; Described base plate is triangle, is separately fixed on the sidewall at two ends bottom the pump housing.
The lower end of described pump shaft is also provided with cutting device, cutting device is provided with several blade.
The top of described import bend pipe is provided with filter screen.
The sidewall of the described pump housing all adopts double-layer epispores structure.
The both sides of described double-layer epispores are provided with two pipe joints, and one of them pipe joint is arranged on the lower end of Discharging bent-tube, and another pipe joint is arranged on the lower end of import bend pipe.
Blade on described cutting device is set to three or four, and the angle of blade and pump shaft is 60 ° or 45 °, and wherein the direction of turning back of every two blades is contrary.
Described Discharging bent-tube and import bend pipe are curved configuration.
The inner side of described coupling is provided with key A, is also provided with key B in coupling.
Also sealing gasket is provided with between described motor cabinet and upper barrel.
The vertical anti-plugging self-priming pump of a kind of novel intelligent described in the utility model have structure simple, a drainage can be realized, lifelong self-priming object, and heatproof, withstand voltage, wear-resisting, vibrate little, noise is low, movement is flexible, it is easy to dismantle, be easy to install, long service life, anticlogging feature can be reached.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described further:
Fig. 1 is structural representation of the present utility model.
1, base plate, 2, fluid director, 3, locknut, 4, one stage impeller, 5, pump shaft, 6, secondary locknut, 7, secondary volute, 8, sealed cover, 9, Seal cage, 10, sealing impeller, 11, Discharging bent-tube, 12, screw, 13, one-way valve, 14, key A, 15, motor, 16, positioning screwn, 17, coupling, 18, key B, 19, electrically-controlled valve, 20, motor cabinet, 21, import bend pipe, 22, sealing gasket, 23, upper barrel, 24, pumping chamber, 25, sencond stage impeller, 26, secondary cover plate, 27, steam-water separation chamber, 28, volute, 29, negative cavity, 30, pipe joint, 31, cutting device, 32, double-layer epispores.
Embodiment
The vertical anti-plugging self-priming pump of a kind of novel intelligent, motor 15 is provided with above the pump housing, motor cabinet 20 is provided with below motor 15, pump housing center is also provided with pump shaft 5, it is characterized in that: inside motor cabinet 20, be provided with coupling 17, coupling 17 being provided with positioning screwn 16 is fixed on pump shaft 5, is fixed between motor cabinet 20 and the upper barrel 23 being arranged on lower end by screw 12; Also be provided with Seal cage 9 above upper barrel 23, be provided with sealing impeller 10 in Seal cage 9, below Seal cage 9, be provided with sealed cover 8; Be provided with secondary volute 7 in the middle part of upper barrel 23, inside secondary volute 7, be provided with pumping chamber 24, inside pumping chamber 24, be provided with sencond stage impeller 25, be also provided with secondary cover plate 26 below sencond stage impeller 25 and be fixed on pump shaft 5 with secondary locknut 6; The bottom of upper barrel 23 is provided with steam-water separation chamber 27, is provided with volute 28 inside steam-water separation chamber 27, is provided with one stage impeller 4 and fastening by locknut 3 and pump shaft 5 inside volute 28; On described pump shaft 5, cover has sealing impeller 10, sencond stage impeller 25 and one stage impeller 4 and one end is fixed on the other end on motor 15 is fixed on one stage impeller 4; The sidewall of upper barrel 23 is also provided with Discharging bent-tube 11, and the other end of Discharging bent-tube 11 connects with one-way valve 13; The below of the pump housing is provided with fluid director 2, and fluid director 2 the other end is connected with import bend pipe 21, import bend pipe 21 is provided with electrically-controlled valve 19; The below of fluid director 2 and import bend pipe 21 is provided with negative cavity 29, and the both sides, bottom of the pump housing are respectively provided with a base plate 1; Described motor cabinet 20 side is that a slope forms round platform; Described base plate 1 is triangle, is separately fixed on the sidewall at two ends bottom the pump housing.
The lower end of described pump shaft 5 is also provided with cutting device 31, and cutting device 31 is provided with several blade.
The top of described import bend pipe 21 is provided with filter screen.
The sidewall of the described pump housing all adopts double-layer epispores 32 structure.
The both sides of described double-layer epispores 32 are provided with two pipe joints 30, and one of them pipe joint 30 is arranged on the lower end of Discharging bent-tube 11, and another pipe joint 30 is arranged on the lower end of import bend pipe 21.
Blade on described cutting device 31 is set to three or four, and the angle of blade and pump shaft 5 is 60 ° or 45 °, and wherein the direction of turning back of every two blades is contrary.
Described Discharging bent-tube 11 is curved configuration with import bend pipe 21.
The inner side of described coupling 17 is provided with key A14, and coupling 17 li is also provided with key B18.
Sealing gasket 22 is also provided with between described motor cabinet 20 and upper barrel 23.
During concrete enforcement, inside the pump housing, all adopt wear-resisting, heatproof, withstand voltage material, make that the utility model reaches wear-resisting, heatproof, withstand voltage object like this.Discharging bent-tube and import bend pipe adopt curved configuration, avoid the bent angle of 90 degree as far as possible, can not form blocked state when making material enter bend pipe.
The inner side of coupling is provided with key A, is also provided with key B in coupling, and wherein key A and key B all plays fixing effect.
Also sealing gasket is provided with between motor cabinet and upper barrel.Sealing gasket first serves the effect of sealing, and make sealing effect better, second serves buffer function prevents direct contact between the two to reduce wear.
Motor cabinet side is that a slope forms round platform.Frustoconic shape serves more firm effect.
Base plate is triangle, is separately fixed on the sidewall at two ends bottom the pump housing.Triangle is the most stable shape, adopts triangle then more can play stability, makes pump housing base more stable, more firmly, skew etc. can not occur.
The lower end of pump shaft is also provided with cutting device, cutting device is provided with several blade.Adopt cutting device, thing block large in the material entered can be cut, avoid causing the pump housing to block.Blade on described cutting device is set to three or four, and the angle of blade and pump shaft is 60 ° or 45 °, and wherein the direction of turning back of every two blades is contrary.Adopt such cutting device can make material cut thinner evenly, and time saving and energy saving.Decrease the loss of cutting device Leaf.When blade and pump shaft angle adopt 60 ° or 45 °, its effect is best.
The top of import bend pipe is provided with filter screen.Filter screen can tentatively filter, and filters out large-scale material, avoids the blocking causing the pump housing.
The sidewall of the pump housing all adopts double-layer epispores structure.Can prevent from material from freezing time the same day is cold thus hang on sidewall forming pump housing blocking.
The both sides of double-layer epispores are provided with two pipe joints, and one of them pipe joint is arranged on the lower end of Discharging bent-tube, and another pipe joint is arranged on the lower end of import bend pipe.Steam and hot water can import and enter into double side walls by pipe joint, the material frozen can be made to melt, the pump housing can not be blocked.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description to do equivalent structure or the conversion of equivalent flow process or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
In sum, the vertical anti-plugging self-priming pump of a kind of novel intelligent described in the utility model have structure simple, a drainage can be realized, lifelong self-priming object, and heatproof, withstand voltage, wear-resisting, vibrate little, noise is low, movement is flexible, it is easy to dismantle, be easy to install, long service life, anticlogging feature can be reached.
Claims (9)
1. the vertical anti-plugging self-priming pump of novel intelligent, motor (15) is provided with above the pump housing, motor (15) below is provided with motor cabinet (20), pump housing center is also provided with pump shaft (5), it is characterized in that: motor cabinet (20) inner side is provided with coupling (17), coupling (17) being provided with positioning screwn (16) is fixed on pump shaft (5), is fixed between motor cabinet (20) and the upper barrel (23) being arranged on lower end by screw (12); Upper barrel (23) top is also provided with Seal cage (9), is provided with sealing impeller (10) in Seal cage (9), and Seal cage (9) below is provided with sealed cover (8); Upper barrel (23) middle part is provided with secondary volute (7), secondary volute (7) inner side is provided with pumping chamber (24), inner side, pumping chamber (24) is provided with sencond stage impeller (25), and sencond stage impeller (25) below is also provided with secondary cover plate (26) and is fixed on pump shaft (5) with secondary locknut (6); The bottom of upper barrel (23) is provided with steam-water separation chamber (27), and steam-water separation chamber (27) inner side is provided with volute (28), and volute (28) inner side is provided with one stage impeller (4) and fastening by locknut (3) and pump shaft (5); The upper cover of described pump shaft (5) has sealing impeller (10), sencond stage impeller (25) and one stage impeller (4) and one end is fixed on motor (15) goes up the other end and be fixed on one stage impeller (4); The sidewall of upper barrel (23) is also provided with Discharging bent-tube (11), the other end of Discharging bent-tube (11) connects with one-way valve (13); The below of the pump housing is provided with fluid director (2), and fluid director (2) the other end is connected with import bend pipe (21), import bend pipe (21) is provided with electrically-controlled valve (19); The below of fluid director (2) and import bend pipe (21) is provided with negative cavity (29), and the both sides, bottom of the pump housing are respectively provided with a base plate (1); Described motor cabinet (20) side is that a slope forms round platform; Described base plate (1) is triangle, is separately fixed on the sidewall at two ends bottom the pump housing.
2. the vertical anti-plugging self-priming pump of a kind of novel intelligent according to claim 1, is characterized in that: the lower end of described pump shaft (5) is also provided with cutting device (31), and (31) are provided with several blade to cutting device.
3. the vertical anti-plugging self-priming pump of a kind of novel intelligent according to claim 1, is characterized in that: the top of described import bend pipe (21) is provided with filter screen.
4. the vertical anti-plugging self-priming pump of a kind of novel intelligent according to claim 1, is characterized in that: the sidewall of the described pump housing all adopts double-layer epispores (32) structure.
5. the vertical anti-plugging self-priming pump of a kind of novel intelligent according to claim 1, it is characterized in that: the both sides of described double-layer epispores (32) are provided with two pipe joints (30), one of them pipe joint (30) is arranged on the lower end of Discharging bent-tube (11), and another pipe joint (30) is arranged on the lower end of import bend pipe (21).
6. the vertical anti-plugging self-priming pump of a kind of novel intelligent according to claim 1, it is characterized in that: the blade on described cutting device (31) is set to three or four, the angle of blade and pump shaft (5) is 60 ° or 45 °, and wherein the direction of turning back of every two blades is contrary.
7. according to the vertical anti-plugging self-priming pump of a kind of novel intelligent one of claim 1 to 6 Suo Shu, it is characterized in that: described Discharging bent-tube (11) and import bend pipe (21) are curved configuration.
8. the vertical anti-plugging self-priming pump of a kind of novel intelligent according to claim 7, is characterized in that: the inner side of described coupling (17) is provided with key A(14), coupling (17) is inner is also provided with key B(18).
9. the vertical anti-plugging self-priming pump of a kind of novel intelligent according to claim 8, is characterized in that: be also provided with sealing gasket (22) between described motor cabinet (20) and upper barrel (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520134224.1U CN204458382U (en) | 2015-03-10 | 2015-03-10 | The vertical anti-plugging self-priming pump of a kind of novel intelligent |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520134224.1U CN204458382U (en) | 2015-03-10 | 2015-03-10 | The vertical anti-plugging self-priming pump of a kind of novel intelligent |
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| CN204458382U true CN204458382U (en) | 2015-07-08 |
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| CN201520134224.1U Active CN204458382U (en) | 2015-03-10 | 2015-03-10 | The vertical anti-plugging self-priming pump of a kind of novel intelligent |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105526176A (en) * | 2015-12-21 | 2016-04-27 | 安徽南方化工泵业有限公司 | Blockage prevention type second-grade self-priming pump |
| CN105650000A (en) * | 2015-12-30 | 2016-06-08 | 中国神华能源股份有限公司 | Circulating water pump and method for transforming same |
| CN110173433A (en) * | 2019-04-30 | 2019-08-27 | 江苏大学 | A kind of preventing clogging up device and control method and sewage pump |
-
2015
- 2015-03-10 CN CN201520134224.1U patent/CN204458382U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105526176A (en) * | 2015-12-21 | 2016-04-27 | 安徽南方化工泵业有限公司 | Blockage prevention type second-grade self-priming pump |
| CN105650000A (en) * | 2015-12-30 | 2016-06-08 | 中国神华能源股份有限公司 | Circulating water pump and method for transforming same |
| CN110173433A (en) * | 2019-04-30 | 2019-08-27 | 江苏大学 | A kind of preventing clogging up device and control method and sewage pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Hou Yinjin Inventor after: Lu Xia Inventor after: Lu Zhirong Inventor before: Hou Yinjin Inventor before: Lu Xiang Inventor before: Lu Zhirong |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: HOU YINJIN LU XIANG LU ZHIRONG TO: HOU YINJIN LU XIA LU ZHIRONG |