CN202991518U - Horizontal-type self-absorbing pump - Google Patents
Horizontal-type self-absorbing pump Download PDFInfo
- Publication number
- CN202991518U CN202991518U CN 201220464141 CN201220464141U CN202991518U CN 202991518 U CN202991518 U CN 202991518U CN 201220464141 CN201220464141 CN 201220464141 CN 201220464141 U CN201220464141 U CN 201220464141U CN 202991518 U CN202991518 U CN 202991518U
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- Prior art keywords
- pump
- bearing support
- sucking
- pump shaft
- horizontal self
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- Expired - Fee Related
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Abstract
The utility model discloses a horizontal-type absorbing pump. The horizontal-type self-absorbing pump comprises a pump body, a bearing body bracket, a motor and a pump shaft, wherein the bearing body bracket comprises a bearing body, one side of the bearing body bracket is connected with the pump body, and the other side of the bearing body bracket is connected with the motor, the pump shaft penetrates through the bearing body, and the pump body is provided with two-level impellers. The horizontal-type self-absorbing pump is large in flow, high in lift, and good in water-proof sealing performance, and has the advantages of being convenient to maintain, high in efficiency, long in service life and the like.
Description
Technical field
The utility model relates to a kind of pump, particularly a kind of horizontal self-sucking pump.
Background technique
At present, in the farmland, rural area, a plurality of fields such as industrial and mining enterprise, building site, sewage discharge, urban environmental protection, fire-fighting, chemical industry, pipeline supercharging and boats and ships life confession, draining, self-priming pump is because add diversion before needn't starting at every turn, and all obtained using widely, the self-priming pump flow that uses now is less, lift is lower, waterproof sealing is bad, the performance of drawing water and carry is affected, particularly waterproof sealing is bad, directly cause the rate of fault of self-priming pump to improve, the working life of having reduced product.
The model utility content
Technical problem to be solved in the utility model is to provide the self-priming pump that a kind of flow is large, lift is high, waterproof sealing is good.
For achieving the above object, the utility model provides following technological scheme: a kind of horizontal self-sucking pump, comprise the pump housing, bearing support support, motor and pump shaft, comprise the bearing support body in described bearing support support, described bearing support support one side is connected with the pump housing, opposite side is connected with motor, and described pump shaft passes the bearing support body, is provided with both stage impellers in the described pump housing.
Preferably, the described pump housing, comprise that pump case, S type suck short tube, both stage impellers, described pump case has attachment hole not of uniform size in both sides, the top is provided with a water outlet, the S type sucks the short tube lower end cap and is connected with pump case huge linkage hole outer side wall, and described pump shaft passes little attachment hole, and both stage impellers is connected with pump shaft respectively.
Preferably, described both stage impellers comprises main impeller and sub-propeller, and main impeller is arranged on pump shaft one end by impeller nut, is provided with front dividing plate between main impeller and sub-propeller, is provided with rear bulkhead between sub-propeller and pump case madial wall.
Preferably, be provided with mechanical seal between described pump shaft and little attachment hole, the outer side wall of little attachment hole is provided with the machine sealed cover.
Preferably, described bearing support support is provided with three cavitys, and lumen is the bearing support body, and left and right sides cavity size differs, and little cavity one side of described bearing support is connected with the pump housing, and large cavity one side is connected with motor.
Preferably, be provided with bearing between described pump shaft and bearing support body, be positioned at the two ends of bearing support body, be provided with bearing gland outside described bearing.
Preferably, described pump shaft is connected by coupling with the rotatingshaft of motor away from an end of main impeller, is positioned at the large cavity of bearing support support.
Preferably, described bearing support frame bottom is provided with a carriage, and both are fixedly connected with.
adopt the beneficial effect of above technological scheme to be: the bilobed wheel structural design of this horizontal self-sucking pump has effectively controlled radial force and axial force increases, thereby effectively controlled the air horsepower increase, reduced the pump working load, be without axle sleeve to machine envelope partial design, set up double mechanical seal, efficiently solve the axial force and the sealing problem that produce when under larger flow status, pump turns round, effectively reduce the air horsepower loss, the vibrations and the noise that have produced when having alleviated simultaneously the pump running, operate steadily when work, have easy to maintenance, efficient is high, the advantages such as long service life.
Description of drawings
Fig. 1 is the utility model embodiment's structural representation.
The 1--S type sucks short tube, 2--main impeller, 3--pump shaft, the front dividing plate of 4--, 5--sub-propeller, 6--rear bulkhead, 7--mechanical seal, the 8--pump housing, 9--pump case, 10--machine sealed cover, 11--bearing support support, 12--bearing gland, 13--bearing, 14--bearing support body, 15--coupling, 16--motor, 17--carriage.
Embodiment
Describe preferred implementation of the present utility model in detail below in conjunction with accompanying drawing.
Fig. 1 has shown the mode of execution of a kind of horizontal self-sucking pump of the utility model: this horizontal self-sucking pump comprises the pump housing 8, bearing support support 11, motor 16 and pump shaft 3, comprise bearing support body 14 in bearing support support 11, bearing support support 11 1 sides are connected with the pump housing 8, opposite side is connected with motor 16, pump shaft 3 passes bearing support body 14, is provided with both stage impellers in the pump housing 8.This pump housing comprises that pump case 9, S type suck short tube 1, both stage impellers, pump case 9 has attachment hole not of uniform size in both sides, the top is provided with a water outlet, the S type sucks short tube 1 lower end cap and is connected with pump case 9 huge linkage hole outer side walls, pump shaft 3 passes little attachment hole, and both stage impellers is connected with pump shaft 3 respectively.this both stage impellers comprises main impeller 2 and sub-propeller 5, main impeller 2 is arranged on pump shaft 3 one ends by impeller nut, be provided with front dividing plate 4 between main impeller 2 and sub-propeller 5, be provided with rear bulkhead 6 between sub-propeller 5 and pump case 9 madial walls, be provided with mechanical seal 7 between pump shaft 3 and little attachment hole, the outer side wall of little attachment hole is provided with machine sealed cover 10, bearing support props up 11 and is provided with three cavitys, lumen is bearing support body 14, left and right sides cavity size differs, little cavity one side of described bearing support support is connected with the pump housing 8, large cavity one side is connected with motor 16, be provided with bearing 13 between pump shaft 3 and bearing support body 14, be positioned at the two ends of bearing support body 14, bearing 13 outsides are provided with bearing gland 12, pump shaft 3 is connected by coupling 15 with the rotatingshaft of motor 16 away from an end of main impeller 2, be positioned at the large cavity of bearing support support, bearing support support 11 bottoms are provided with a carriage 17, both are fixedly connected with.
Adopt the beneficial effect of above technological scheme to be: to make that the self-priming pump flow is large, lift is high, waterproof sealing is good, have easy to maintenance, the advantages such as efficient is high, long service life.
Above-described is only preferred implementation of the present utility model; should be pointed out that for the person of ordinary skill of the art, under the prerequisite that does not break away from the utility model creation design; can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (8)
1. horizontal self-sucking pump, comprise the pump housing, bearing support support, motor and pump shaft, it is characterized in that: comprise the bearing support body in described bearing support support, described bearing support support one side is connected with the pump housing, opposite side is connected with motor, described pump shaft passes the bearing support body, is provided with both stage impellers in the described pump housing.
2. horizontal self-sucking pump according to claim 1, it is characterized in that: the described pump housing, comprise that pump case, S type suck short tube, both stage impellers, described pump case has attachment hole not of uniform size in both sides, the top is provided with a water outlet, the S type sucks the short tube lower end cap and is connected with pump case huge linkage hole outer side wall, and described pump shaft passes little attachment hole, and both stage impellers is connected with pump shaft respectively.
3. horizontal self-sucking pump according to claim 1 and 2, it is characterized in that: described both stage impellers, comprise main impeller and sub-propeller, main impeller is arranged on pump shaft one end by impeller nut, be provided with front dividing plate between main impeller and sub-propeller, be provided with rear bulkhead between sub-propeller and pump case madial wall.
4. horizontal self-sucking pump according to claim 1 and 2, it is characterized in that: be provided with mechanical seal between described pump shaft and little attachment hole, the outer side wall of little attachment hole is provided with the machine sealed cover.
5. horizontal self-sucking pump according to claim 1, it is characterized in that: described bearing support support is provided with three cavitys, and lumen is the bearing support body, and left and right sides cavity size differs, little cavity one side of described bearing support is connected with the pump housing, and large cavity one side is connected with motor.
6. according to claim 1,2 or 5 described horizontal self-sucking pumps, is characterized in that: be provided with bearing between described pump shaft and bearing support body, be positioned at the two ends of bearing support body, be provided with bearing gland outside described bearing.
7. horizontal self-sucking pump according to claim 6, it is characterized in that: described pump shaft is connected by coupling with the rotatingshaft of motor away from an end of main impeller, is positioned at the large cavity of bearing support support.
8. horizontal self-sucking pump according to claim 1, it is characterized in that: described bearing support frame bottom is provided with a carriage, and both are fixedly connected with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220464141 CN202991518U (en) | 2012-09-13 | 2012-09-13 | Horizontal-type self-absorbing pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220464141 CN202991518U (en) | 2012-09-13 | 2012-09-13 | Horizontal-type self-absorbing pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202991518U true CN202991518U (en) | 2013-06-12 |
Family
ID=48562704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220464141 Expired - Fee Related CN202991518U (en) | 2012-09-13 | 2012-09-13 | Horizontal-type self-absorbing pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202991518U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103511290A (en) * | 2013-09-06 | 2014-01-15 | 江苏滔海机械制造有限公司 | Small-flow high-lift self-priming pump |
| CN108278211A (en) * | 2018-03-29 | 2018-07-13 | 芜湖长捷航空动力科技有限责任公司 | A kind of two-stage high-pressure portable fire pump |
-
2012
- 2012-09-13 CN CN 201220464141 patent/CN202991518U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103511290A (en) * | 2013-09-06 | 2014-01-15 | 江苏滔海机械制造有限公司 | Small-flow high-lift self-priming pump |
| CN108278211A (en) * | 2018-03-29 | 2018-07-13 | 芜湖长捷航空动力科技有限责任公司 | A kind of two-stage high-pressure portable fire pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130612 Termination date: 20150913 |
|
| EXPY | Termination of patent right or utility model |