CN201416567Y - Impeller member of mechanically-regulated vertical diagonal flow pump - Google Patents
Impeller member of mechanically-regulated vertical diagonal flow pump Download PDFInfo
- Publication number
- CN201416567Y CN201416567Y CN2009200645203U CN200920064520U CN201416567Y CN 201416567 Y CN201416567 Y CN 201416567Y CN 2009200645203 U CN2009200645203 U CN 2009200645203U CN 200920064520 U CN200920064520 U CN 200920064520U CN 201416567 Y CN201416567 Y CN 201416567Y
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- Prior art keywords
- pulling plug
- flow pump
- diagonal flow
- vertical diagonal
- blade
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Abstract
The utility model discloses an impeller member of a mechanically-regulated vertical diagonal flow pump. A pulling plate (10) is arranged at the end part of an adjusting shaft (9); a draw arm (4) is arranged at the end part of a handle of a blade (1); an upper pulling plug (3) and a lower pulling plug (7) have the opposite thread directions of rotation and are coupled through a pulling plug nut (5); the draw arm (4) is coupled to the upper pulling plug (3) and the pulling plate (10) is coupled to the lower pulling plug (7) through a spherical joint; a hub body (2) is fixedly provided with a guide block (6); and the pulling plate is in limit guide connection with the guide block (6). The utility model provides an impeller member of a mechanically-regulated vertical diagonal flow pump which has simple structure, reliable adjustment and low cost, can be widely used for circulation pumps in power plants, or pumps in iron and steel plants, industrial water on quay wharf, and the like, urbanwater supply, drainage engineering, farmland irrigation, and the like, and has favorable economical and social benefits.
Description
Technical field
The utility model relates to a kind of wheel member, particularly relates to a kind of mechanical type and transfers the vertical diagonal flow pump wheel member entirely.
Background technique
At present, can be used as the vertical diagonal flow pump forward large scale development of electric power plant circulating water pump and water conservancy irrigation and drainage, water intake engineering usefulness pump, pump group operate power is very big.Like this, when SEA LEVEL VARIATION or demand load variation, energy timely adjustment pump group operating conditions, assurance pump group is moved in efficient district all the time, and to reach effective energy-conservation purpose, seeming is even more important.
Full accent vertical diagonal flow pump existing application early the time mainly contains two kinds of forms of hydraulic regulation and mechanical adjustment.The hydraulic regulation complex structure, cost is high and regulate unstable; Though the mechanical adjustment cost is not high, because the rationality of drive mechanism fails to break through all the time, the dull even stuck phenomenon of blade often appears, it is unreliable to regulate.Based on above reason, it is less to transfer vertical diagonal flow pump to use entirely, changes and adopts limited double-speed motor of energy-conservation validity or the high converter technique of cost to regulate.
The model utility content
Technical problem to be solved in the utility model provide a kind of simple in structure, regulate reliable, cheap mechanical type and transfer the vertical diagonal flow pump wheel member entirely.
For solving the problems of the technologies described above, the full vertical diagonal flow pump wheel member of transferring of the machinery that the utility model provides, comprise blade, hub body and adjusting axle, described adjusting axle end is provided with arm-tie, the petiole end of described blade is provided with torque arm, last pulling plug and following pulling plug thread rotary orientation are opposite and by the connection of pulling plug nut, described torque arm all connects by spherical joint with described pulling plug down with described upward pulling plug, described arm-tie; Be fixed with guide pad on described hub body, described arm-tie is connected with the spacing guiding of described guide pad.
The petiole sealing position of described blade is provided with the stuffing box gland of outer surface chromium plating.
Described blade petiole and described adjusting axle and described hub body matching part all adopt the copper material guide bearing to carry out radial support.
Adopt the mechanical type of technique scheme to transfer the vertical diagonal flow pump wheel member entirely, the rotary part of leaf angle transmitting assemblies all adopts spherical joint to connect, and ensuring smooth transmission is reliable, and spherical joint is a standard piece, convenient buying; Can adjust the setting angle unanimity of each blade in the wheel member assembly process by the pulling plug nut, thereby guarantee assembly precision; Blade petiole sealed department position is provided with the stuffing box gland of outer surface chromium plating, can effectively prevent the wearing and tearing of blade petiole, is particularly useful for the situation that fed sheet of a media contains more solid particle; Blade petiole and adjusting axle and hub body matching part all adopt the copper material guide bearing to carry out radial support, make things convenient for petiole rotation and adjusting axle to slide up and down, and leaf angle transmitting assemblies carries out spacing guiding by guide pad, the adjusting flexibility and reliability.Whole wheel member is simple in structure, manufacture difficulty is not high.
In sum, the utility model is the full vertical diagonal flow pump wheel member of transferring of a kind of machinery simple in structure, that adjusting is reliable, cheap, can be widely used in power plant's recycle pump, also can make industrial waters such as Iron And Steel Plant, wharf, town water supply, drainage works and farmland discharging-irrigating etc. and use pump, have good economic benefits and social benefit.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is an A place enlarged view among Fig. 1.
Embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Referring to Fig. 1 and Fig. 2, the petiole sleeve of blade 1 is on hub body 2 petiole holes, torque arm 4 is enclosed within on the petiole of blade 1 and leans against on the hub body 2 inboard blade installation boss planes, dividing half back-up ring 11 to be stuck on blade 1 petiole and with fastening piece connects with torque arm 4, torque arm 4 adopts bearing pin to connect with transmitting torque with blade 1 petiole, torque arm 4 adopts spherical joint and bearing pin to connect with last pulling plug 3, last pulling plug 3 is opposite with following pulling plug 7 thread rotary orientations and connected and with round nut pulling plug nut 5 is positioned by pulling plug nut 5, arm-tie 10 adopts spherical joint and bearing pin to connect with following pulling plug 7, adjusting axle 9 passes hub body 2 and arm-tie 10 axis holes and arm-tie 10 and adopts key connecting also with a pair of round nut axially locating, guide pad 6 is welded on the hub body 2 and is stuck in arm-tie 10 grooves and adjusts pulling plug nut 5 and guarantees each blade 1 setting angle unanimity, and this moment can convenient, flexible adjusting vane 1 angle by spurring adjusting axle 9 up and down.
Impeller head 8 adopts fastening piece to connect with hub body 2, and the two matching part adopts the O-ring seals sealing.
The impeller seals assembly adopts fastening piece to be fixed on the hub body 2, and the stuffing box gland 12 of outer surface chromium plating is screwed on the petiole of blade 1, and stuffing box gland 12 internal surfaces adopt the parallel O-ring seals sealing of twice with blade 1 petiole.
This full vertical diagonal flow pump wheel member of transferring has following advantage:
1, the rotary part of leaf angle transmitting assemblies all adopts spherical joint to connect, and ensuring smooth transmission is reliable, and spherical joint is standard piece, convenient buying;
2, can adjust the setting angle unanimity of each blade 1 in the wheel member assembly process by pulling plug nut 5, guarantee assembly precision;
3, the petiole of blade 1 sealing position is provided with the stuffing box gland 12 of outer surface chromium plating, can effectively prevent the petiole wearing and tearing of blade 1, is applicable to that fed sheet of a media contains the situation of more solid particle;
4, the wheel member overall structure simple, be convenient to make.
The utility model transfer full the vertical diagonal flow pump wheel member simple in structure, regulate reliable, cheap, can be widely used in power plant's recycle pump, also can make industrial waters such as Iron And Steel Plant, wharf, town water supply, drainage works and farmland discharging-irrigating etc. and use pump, have good economic benefits and social benefit.
Personnel in the present technique field should be realized that, the foregoing description is not with this novel qualification of opposing, as long as in this novel connotation scope, any the foregoing description technique variation, flexible program are not all exceeded protection domain of the present utility model.
Claims (3)
1, a kind of machinery is transferred the vertical diagonal flow pump wheel member entirely, comprise blade (1), hub body (2) and adjusting axle (9), it is characterized in that: described adjusting axle (9) end is provided with arm-tie (10), the petiole end of described blade (1) is provided with torque arm (4), last pulling plug (3) and following pulling plug (7) thread rotary orientation are opposite and by pulling plug nut (5) connection, described torque arm (4) all connects by spherical joint with described pulling plug (7) down with described upward pulling plug (3), described arm-tie (10); Be fixed with guide pad (6) on described hub body (2), described arm-tie (10) is connected with the spacing guiding of described guide pad (6).
2, machinery according to claim 1 is transferred the vertical diagonal flow pump wheel member entirely, it is characterized in that: the petiole sealing position of described blade (1) is provided with the stuffing box gland (12) of outer surface chromium plating.
3, machinery according to claim 1 and 2 is transferred the vertical diagonal flow pump wheel member entirely, it is characterized in that: described blade (1) petiole and described adjusting axle (9) all adopt the copper material guide bearing to carry out radial support with described hub body (2) matching part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200645203U CN201416567Y (en) | 2009-05-20 | 2009-05-20 | Impeller member of mechanically-regulated vertical diagonal flow pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200645203U CN201416567Y (en) | 2009-05-20 | 2009-05-20 | Impeller member of mechanically-regulated vertical diagonal flow pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201416567Y true CN201416567Y (en) | 2010-03-03 |
Family
ID=41792984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200645203U Expired - Fee Related CN201416567Y (en) | 2009-05-20 | 2009-05-20 | Impeller member of mechanically-regulated vertical diagonal flow pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201416567Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102367778A (en) * | 2011-09-16 | 2012-03-07 | 姚刚 | Blade high-angle movable-paddle regulation device of inclined-flow-type water pump water turbine |
| CN102392787A (en) * | 2011-10-12 | 2012-03-28 | 姚刚 | Conjugation type variable pitch adjusting mechanism of wind-driven generator |
| CN102392830A (en) * | 2011-09-16 | 2012-03-28 | 姚刚 | Blade wide-angle full-adjusting device for mixed (oblique) flow pump |
| CN102734208A (en) * | 2011-04-08 | 2012-10-17 | 姚刚 | Wide-angle full-adjusting device for blade of mixed flow type water spraying propelling pump |
| CN102748322A (en) * | 2012-06-29 | 2012-10-24 | 江苏国泉泵业制造有限公司 | Double-vane axial flow pump |
| CN102748300A (en) * | 2012-06-29 | 2012-10-24 | 江苏国泉泵业制造有限公司 | Spiral axial-flow pump |
| CN116576156A (en) * | 2023-04-28 | 2023-08-11 | 高邮市大江泵业有限公司 | Mixed flow pump based on centrifugal force work |
-
2009
- 2009-05-20 CN CN2009200645203U patent/CN201416567Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102734208A (en) * | 2011-04-08 | 2012-10-17 | 姚刚 | Wide-angle full-adjusting device for blade of mixed flow type water spraying propelling pump |
| CN102367778A (en) * | 2011-09-16 | 2012-03-07 | 姚刚 | Blade high-angle movable-paddle regulation device of inclined-flow-type water pump water turbine |
| CN102392830A (en) * | 2011-09-16 | 2012-03-28 | 姚刚 | Blade wide-angle full-adjusting device for mixed (oblique) flow pump |
| CN102392787A (en) * | 2011-10-12 | 2012-03-28 | 姚刚 | Conjugation type variable pitch adjusting mechanism of wind-driven generator |
| CN102748322A (en) * | 2012-06-29 | 2012-10-24 | 江苏国泉泵业制造有限公司 | Double-vane axial flow pump |
| CN102748300A (en) * | 2012-06-29 | 2012-10-24 | 江苏国泉泵业制造有限公司 | Spiral axial-flow pump |
| CN116576156A (en) * | 2023-04-28 | 2023-08-11 | 高邮市大江泵业有限公司 | Mixed flow pump based on centrifugal force work |
| CN116576156B (en) * | 2023-04-28 | 2024-04-26 | 高邮市大江泵业有限公司 | Mixed flow pump based on centrifugal force work |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: CHANGSHA LI OU SWAN INDUSTRIAL PUMP CO., LTD. Free format text: FORMER NAME: CHANGSHA SWAN INDUSTRIAL PUMP CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 410114 Hunan province Changsha Datuo Town City Tianxin Tianxin Environmental Protection Industrial Park Patentee after: Changsha Swan Industrial Pump Co., Ltd. Address before: 410114 Hunan province Changsha Datuo Town City Tianxin Tianxin Environmental Protection Industrial Park Patentee before: Changsha Swan Industrial Pump Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100303 Termination date: 20150520 |
|
| EXPY | Termination of patent right or utility model |