CN210265134U - High-efficient festival segmentation double-drive parallel pump - Google Patents
High-efficient festival segmentation double-drive parallel pump Download PDFInfo
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- CN210265134U CN210265134U CN201921244811.0U CN201921244811U CN210265134U CN 210265134 U CN210265134 U CN 210265134U CN 201921244811 U CN201921244811 U CN 201921244811U CN 210265134 U CN210265134 U CN 210265134U
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- 230000011218 segmentation Effects 0.000 title claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 17
- 230000008878 coupling Effects 0.000 claims abstract description 13
- 238000010168 coupling process Methods 0.000 claims abstract description 13
- 238000005859 coupling reaction Methods 0.000 claims abstract description 13
- 230000009977 dual effect Effects 0.000 claims 5
- 230000009466 transformation Effects 0.000 abstract description 8
- 230000006872 improvement Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000006424 Flood reaction Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model provides a high-efficient festival segmentation double-drive parallel pump, it relates to multistage centrifugal pump technical field, concretely relates to high-efficient festival segmentation double-drive parallel pump. It contains the pump body, main shaft, play water double suction impeller, the section of stretching out of axle, shaft coupling, corotation motor, reversal motor, the inside of the pump body be provided with the rotor part, the pump body contains inhales section, middle section, spits the section, the left and right sides of spitting the section respectively is provided with the middle section, is provided with the delivery port on the spitting section, the direction of delivery port can set up to level or vertical direction, left middle section left side is provided with inhales the section. After the technical scheme is adopted, the utility model discloses beneficial effect does: it can solve and carry out pump house main drainage pump transformation under the limited condition of current mine pump house size and lower well cage size, great improvement drainage ability improves the operating efficiency, eliminates the well flooding potential safety hazard, thereby reform transform and reduce the transformation cost for two drive structures can utilize original motor, improve and reform transform maneuverability.
Description
Technical Field
The utility model relates to a multistage centrifugal pump technical field, concretely relates to high-efficient festival segmentation double-wheel drive parallel pump.
Background
The multistage centrifugal pump integrates more than two centrifugal pumps with the same function, and the fluid channel structure is characterized in that a medium pressure relief opening of a first stage is communicated with an inlet of a second stage, and a medium pressure relief opening of the second stage is communicated with an inlet of a third stage, so that the multistage centrifugal pump is formed by a mechanism connected in series. The significance of the multistage centrifugal pump is to increase the set pressure. The mine application field of current multistage centrifugal pump, the mine is comparatively old, and current drainage ability can't satisfy the requirement and need change more large-traffic water pump, and the motor size that traditional single-wheel drive water pump matches is greater than the water pump far away. Limited by the size of the pump room and the size of the cage for lowering the well, the mine is forced to give up the reconstruction plan, and old water pumps with insufficient drainage capacity are used, so that the method has great potential safety hazards of well flooding and low efficiency.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's defect and not enough, provide a high-efficient festival segmentation double-drive parallel pump, it can solve current mine pump house size and carry out pump house owner drainage pump transformation under the limited condition of well cage size down, great improvement drainage ability improves operating efficiency, eliminates and floods well potential safety hazard, thereby reform transform and to reduce the transformation cost for the double-drive structure can utilize original motor, improve and reform transform maneuverability.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the water pump comprises a pump body 1, a main shaft 5, a water outlet double-suction impeller 6, a shaft extension section 7, a coupler 8, a forward rotation motor 10 and a reverse rotation motor 11, wherein the inside of the pump body 1 is provided with a rotor component, the pump body 1 comprises a suction section 2, a middle section 3 and a discharge section 4, the left side and the right side of the discharge section 4 are respectively provided with the middle section 3, the discharge section 4 is provided with a discharge port 41, the direction of the discharge port 41 can be set to be horizontal or vertical, the left side of the left middle section 3 is provided with the suction section 2, the right side of the right middle section 3 is provided with the suction section 2, the left suction section 2 is provided with a forward suction port 21, the right side suction section 2 is provided with a reverse suction port 22, the left middle section 3 is provided with the forward impeller 31, the right side of the right middle section 3 is provided with a reverse impeller 32, the middle, the middle of the main shaft 5 is provided with a water outlet double-suction impeller 6, the left end and the right end of the main shaft 5 are respectively provided with a shaft extension section 7, the shaft extension sections 7 are provided with a shaft coupling 8, the left shaft coupling 8 is connected with a forward rotation motor 10, and the right shaft coupling 8 is connected with a reverse rotation motor 11.
The direction of the positive suction port 21 may be in a right, left, or vertical direction.
The direction of the suck-back port 22 may be right, left or vertical.
The number of the positive impellers 31 and the negative impellers 32 is the same.
The right end of the rotor on the main shaft 5 is connected with the pump body 1 through a deep groove ball bearing 9.
The forward rotation motor 10 and the reverse rotation motor 11 are controlled by a one-control two-start cabinet, and the motors are synchronously started to synchronously drive a double-drive parallel pump.
The utility model discloses a theory of operation: two shaft extension sections 7 are arranged at two ends of a water pump main shaft 5, shaft couplers 8 are respectively arranged on the shaft extension sections 7, the left shaft coupler 8 is connected with a forward rotation motor 10, the right shaft coupler 8 is connected with a reverse rotation motor 11, and the two motors synchronously drive a double-drive parallel pump under the control of a one-control two-start cabinet, so that the purpose that one high-power motor is replaced by two low-power motors and mine drainage is realized.
After the technical scheme is adopted, the utility model discloses beneficial effect does: it can solve and carry out pump house main drainage pump transformation under the limited condition of current mine pump house size and lower well cage size, great improvement drainage ability improves the operating efficiency, eliminates the well flooding potential safety hazard, thereby reform transform and reduce the transformation cost for two drive structures can utilize original motor, improve and reform transform maneuverability.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a system installation diagram of the present invention.
Description of reference numerals: the pump body 1, the suction section 2, the positive suction inlet 21, the reverse suction inlet 22, the middle section 3, the positive impeller 31, the reverse impeller 32, the discharge section 4, the discharge port 41, the main shaft 5, the water outlet double suction impeller 6, the shaft extension section 7, the coupling 8, the deep groove ball bearing 9, the positive rotation motor 10 and the reverse rotation motor 11.
Detailed Description
Referring to fig. 1-2, the technical solution adopted by the present embodiment is that it includes a pump body 1, a main shaft 5, a double-suction impeller 6 for discharging water, a shaft extension section 7, a coupling 8, a forward rotation motor 10, and a reverse rotation motor 11, where the pump body 1 includes a suction section 2, a middle section 3, and a discharge section 4, the left and right sides of the discharge section 4 are respectively provided with a suction section 2, the discharge section 4 is provided with the middle section 3 between the suction sections 2, the discharge section 4 is provided with a discharge port 41, the direction of the discharge port 41 can be set to be horizontal or vertical, the left suction section 2 is provided with a forward suction port 21, the direction of the forward suction port 21 can be right, left or vertical, the right suction section 2 is provided with a reverse suction inlet 22, the direction of the reverse suction inlet 22 can be right, left or vertical, the left middle section 3 is provided with the forward impeller 31, the right middle section 3 is provided with a, the positive impeller 31 is symmetrically arranged on the main shaft 5, the negative impeller 32 is symmetrically arranged on the main shaft 5, the water storage double-suction impeller 6 is arranged in the middle of the main shaft 5, the left end and the right end of the main shaft 5 are respectively provided with a shaft extension section 7, the shaft extension section 7 is provided with a coupling 8, the right end of a rotor on the main shaft 5 is connected with the pump body 1 through a deep groove ball bearing 9 to play a role of axial positioning, the left coupling 8 is connected with a positive rotation motor 10, the right coupling 8 is connected with a negative rotation motor 11, the two motors synchronously drive a double-drive parallel pump, the single power of the two motors is half of the power of a single-drive water pump matched motor, the positive rotation motor 10 and the negative rotation motor 11 are controlled by a control two starting cabinets to realize synchronous starting of the two motors, the positive rotation motor assembly realizes that the two low-power motors replace a high-power motor to realize mine drainage, the positive, the theoretical axial forces are fully balanced.
The utility model discloses a theory of operation: two shaft extension sections 7 are arranged at two ends of a water pump main shaft 5, shaft couplers 8 are respectively arranged on the shaft extension sections 7, the left shaft coupler 8 is connected with a forward rotation motor 10, the right shaft coupler 8 is connected with a reverse rotation motor 11, and the two motors synchronously drive a double-drive parallel pump under the control of a one-control two-start cabinet, so that the purpose that one high-power motor is replaced by two low-power motors and mine drainage is realized.
After the technical scheme is adopted, the utility model discloses beneficial effect does: it can solve and carry out pump house main drainage pump transformation under the limited condition of current mine pump house size and lower well cage size, great improvement drainage ability improves the operating efficiency, eliminates the well flooding potential safety hazard, thereby reform transform and reduce the transformation cost for two drive structures can utilize original motor, improve and reform transform maneuverability.
The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims (6)
1. The utility model provides a high-efficient festival segmentation double-driven parallel pump which characterized in that: the water pump comprises a pump body (1), a main shaft (5), a water outlet double-suction impeller (6), a shaft extension section (7), a coupling (8), a forward rotation motor (10) and a reverse rotation motor (11), wherein the inside of the pump body (1) is provided with a rotor component, the pump body (1) comprises a suction section (2), a middle section (3) and a discharge section (4), the left side and the right side of the discharge section (4) are respectively provided with the middle sections (3), the discharge section (4) is provided with a discharge port (41), the direction of the discharge port (41) can be set to be a horizontal direction or a vertical direction, the left side of the middle section (3) is provided with the suction section (2), the right side of the middle section (3) on the right side is provided with the suction section (2), the left suction section (2) on the left side is provided with a forward suction port (21), the suction section (, the left and right positive impellers (31) on the upper side and the lower side of the main shaft (5) are symmetrically fixed, the left and right negative impellers (32) on the upper side and the lower side of the main shaft (5) are symmetrically fixed, the water outlet double-suction impeller (6) is arranged in the middle of the main shaft (5), shaft extension sections (7) are respectively arranged at the left end and the right end of the main shaft (5), a shaft coupling (8) is installed on the shaft extension sections (7), the left shaft coupling (8) is connected with the positive rotation motor (10), and the right shaft coupling (8) is connected with the reverse rotation motor (11).
2. A high efficiency segmented dual drive parallel pump as claimed in claim 1 wherein: the direction of the positive suction inlet (21) can be right, left or vertical.
3. A high efficiency segmented dual drive parallel pump as claimed in claim 1 wherein: the direction of the back suction inlet (22) can be in the right side, the left side or the vertical direction.
4. A high efficiency segmented dual drive parallel pump as claimed in claim 1 wherein: the number of the positive impellers (31) and the number of the negative impellers (32) are the same.
5. A high efficiency segmented dual drive parallel pump as claimed in claim 1 wherein: the right end of the rotor on the main shaft (5) is connected with the pump body (1) through a deep groove ball bearing (9).
6. A high efficiency segmented dual drive parallel pump as claimed in claim 1 wherein: the forward rotation motor (10) and the reverse rotation motor (11) are controlled by a one-control two-start cabinet, and the motors are synchronously started to synchronously drive a double-drive parallel pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921244811.0U CN210265134U (en) | 2019-08-02 | 2019-08-02 | High-efficient festival segmentation double-drive parallel pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921244811.0U CN210265134U (en) | 2019-08-02 | 2019-08-02 | High-efficient festival segmentation double-drive parallel pump |
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| Publication Number | Publication Date |
|---|---|
| CN210265134U true CN210265134U (en) | 2020-04-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921244811.0U Active CN210265134U (en) | 2019-08-02 | 2019-08-02 | High-efficient festival segmentation double-drive parallel pump |
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| Country | Link |
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| CN (1) | CN210265134U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111648971A (en) * | 2020-06-09 | 2020-09-11 | 长沙佳能通用泵业有限公司 | High-efficient festival segmentation double-drive parallel pump |
| CN111648972A (en) * | 2020-06-09 | 2020-09-11 | 长沙佳能通用泵业有限公司 | High-efficient well open double-drive parallel pump |
-
2019
- 2019-08-02 CN CN201921244811.0U patent/CN210265134U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111648971A (en) * | 2020-06-09 | 2020-09-11 | 长沙佳能通用泵业有限公司 | High-efficient festival segmentation double-drive parallel pump |
| CN111648972A (en) * | 2020-06-09 | 2020-09-11 | 长沙佳能通用泵业有限公司 | High-efficient well open double-drive parallel pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An Efficient Segmental Double Drive Parallel Pump Effective date of registration: 20230315 Granted publication date: 20200407 Pledgee: Changsha Liuyang sub branch of China Everbright Bank Co.,Ltd. Pledgor: CHANGSHA CANON GENERAL PUMPS CO.,LTD. Registration number: Y2023980035014 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20200407 Pledgee: Changsha Liuyang sub branch of China Everbright Bank Co.,Ltd. Pledgor: CHANGSHA CANON GENERAL PUMPS CO.,LTD. Registration number: Y2023980035014 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |