CN205225773U - Mining hyperbaric diving pump - Google Patents
Mining hyperbaric diving pump Download PDFInfo
- Publication number
- CN205225773U CN205225773U CN201521092470.1U CN201521092470U CN205225773U CN 205225773 U CN205225773 U CN 205225773U CN 201521092470 U CN201521092470 U CN 201521092470U CN 205225773 U CN205225773 U CN 205225773U
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- motor
- casing
- rotor shaft
- winding
- winding casing
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Abstract
The utility model provides a mining hyperbaric diving pump, which comprises a motor, the pump body and pump body base, the motor includes motor casing, be equipped with the winding casing in the motor casing, be equipped with the rotor shaft in the winding casing, the upper end of rotor shaft is rotated through the upper bearing and is connected in the upper end of winding casing, the lower extreme of rotor shaft passes motor lower cover and continuous with the impeller in the pump body, still be provided with leak test probe and temperature sensitive element in the winding casing, still be provided with in the motor lower cover and rotate lower bearing and the mechanical seal who is connected with the rotor shaft, the utility model discloses rational in infrastructure, installation easy maintenance, the depth capacity can reach 2000 meters, and the flow is big, can realize that the total head does not have the overload safe operation, being equipped with temperature sensitive element in the winding casing and leaking test probe, both can realize carrying out the real -time guard to motor self through the switch board, the motor adopts double shell, and the radiating efficiency is high, has improved greatly the utility model discloses a life.
Description
Technical field
The utility model relates to a kind of water pump, more specifically to a kind of mining high-voltage submersible pump.
Background technique
Submersible pump is the visual plant of mine drainage, during use, whole unit pulls the plug work, after turn on pump, impeller High Rotation Speed, liquid wherein rotates together along with blade, under the influence of centrifugal force, fly away from impeller outwards to spray, liquid speed in pump case explosion chamber of ejection is slack-off gradually, and pressure rises gradually, then flows out from pump discharge waste pipe; The general lift of the Submerged Motor Pumps used under current mine at 10-300m, lift more than 300 meters after, mostly adopt and join height from horizontal centrifugal pump and press dry wet motor, the motor feels hot, and amount is large, easily causes the damage of electric machine casing inner member, affects the normal use of submersible pump.
Summary of the invention
The purpose of this utility model is to provide mining high-voltage submersible pump, and it effectively solves a difficult problem for diving depth and complete machine temperature rise, substantially increases the working life of complete machine.
The technical scheme in the invention for solving the technical problem is: a kind of mining high-voltage submersible pump, comprise motor, the pump housing and pump housing base, described motor comprises electric machine casing, the upper end of electric machine casing is provided with motor upper cover, the lower end of electric machine casing is provided with motor lower cover, winding casing is provided with in described electric machine casing, the central position of winding casing is provided with rotor shaft, the upper end of described rotor shaft is rotationally connected with the upper end of winding casing by upper bearing (metal), the lower end of rotor shaft is passed described motor lower cover and is connected with the impeller in the pump housing, leak water detdction probe and thermosensitive element is also provided with in winding casing, described thermosensitive element is arranged on the inwall of winding casing, described leak water detdction probe is arranged on the diapire of winding casing, the lower bearing be rotationally connected with rotor shaft and Sealing is also provided with in motor lower cover, pump housing base is provided with water sucking mouth.
Described Sealing is fluorine rubber dual face seals block.
Described leak water detdction probe and thermosensitive element are electrically connected with control cabinet respectively.
The beneficial effects of the utility model are: the utility model is rational in infrastructure, installation and maintenance are convenient, maximum depth can reach 2000 meters, flow is large, the safe operation of total head No-mistake Principle can be realized, be provided with thermosensitive element and leak water detdction probe in described winding casing, can realize carrying out real-time guard to motor self by control cabinet; The water that pump housing base sucks, all through the cavity electric machine casing and winding casing, achieves full flow, circulating water to the case surface water-cooled of all heating positions of motor, substantially increases working life of the present utility model.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.In figure:
1. the pump housing, 2. motor, 21. electric machine casings, 22. motor upper covers, 23. winding casings, 24. rotor shafts, 25. motor lower covers, 26. upper bearing (metal)s, 27. lower bearings, 28 Sealings, 3. pump housing base, 4. impeller, 5. leak water detdction probe, 6. thermosensitive element, 7. water sucking mouth, 8. drain opening.
Embodiment
The technical solution of the utility model is further illustrated below by specific embodiment.
As shown in Figure 1: a kind of mining high-voltage submersible pump, comprise motor 2, the pump housing 1 and pump housing base 3, described motor 2 comprises electric machine casing 21, the upper end of electric machine casing 21 is provided with motor upper cover 22, the lower end of electric machine casing 21 is provided with motor lower cover 25, winding casing 23 is provided with in described electric machine casing 21, motor 2 adopts double casing, exposed surface area is multiplied, good heat dissipation effect, in addition the water of pump housing base 3 suction, all through the cavity electric machine casing 21 and winding casing 23, achieve full flow, circulating water is to the case surface water-cooled of all heating positions of motor 2, motor 2 anti-overloading performance is significantly improved, blowdown concentration is out of control for the moment also can not generate heat, motor 2 of the present utility model effectively can solve a difficult problem for diving depth and complete machine temperature rise, electric machine casing 21 adopts 304 stainless steels, wear-resisting, corrosion-resistant, substantially increase working life of the present utility model.
The central position of winding casing 23 is provided with rotor shaft 24, the upper end of described rotor shaft 24 is rotationally connected with the upper end of winding casing 23 by upper bearing (metal) 25, the lower end of rotor shaft 24 is passed described motor lower cover 25 and is connected with the impeller 4 in the pump housing 1, described impeller 4 can adopt bilobed wheel structure in addition, greatly improve the flow of drain opening 8, can large object and fiber be passed through; Leak water detdction probe 5 and thermosensitive element 6 is also provided with in winding casing 23, described thermosensitive element 6 is arranged on the inwall of winding casing 23, described leak water detdction probe 5 is arranged on the diapire of winding casing 23, described leak water detdction probe 5 and thermosensitive element 6 are electrically connected with control cabinet respectively, can realize the automatic protection to motor 2; The lower bearing 27 and Sealing 28 that are rotationally connected with rotor shaft 24 is also provided with in motor lower cover 25, described Sealing 28 is fluorine rubber dual face seals block, can effectively reduce rub between oil sealing and rotor shaft 24 and cause be sealed into water problems, pump housing base 3 is provided with water sucking mouth 7, described water sucking mouth 7 is connected with the drain opening about 8 in motor upper cover 22.
The utility model is rational in infrastructure, installation and maintenance are convenient, maximum depth can reach 2000 meters, and flow is large, can realize the safe operation of total head No-mistake Principle, be provided with thermosensitive element 6 and leak water detdction probe 5 in described winding casing 23, can realize carrying out real-time guard to motor 2 self by control cabinet; The water that pump housing base 3 sucks, all through the cavity electric machine casing 21 and winding casing 23, achieves full flow, circulating water to the case surface water-cooled of all heating positions of motor 2, substantially increases working life of the present utility model.
Except technical characteristics described in specification, be those skilled in the art known technology.
Claims (3)
1. a mining high-voltage submersible pump, comprise motor (2), the pump housing (1) and pump housing base (3), it is characterized in that: described motor (2) comprises electric machine casing (21), the upper end of electric machine casing (21) is provided with motor upper cover (22), the lower end of electric machine casing (21) is provided with motor lower cover (25), winding casing (23) is provided with in described electric machine casing (21), the central position of winding casing (23) is provided with rotor shaft (24), the upper end of described rotor shaft (24) is rotationally connected with the upper end of winding casing (23) by upper bearing (metal) (26), the lower end of rotor shaft (24) is passed described motor lower cover (25) and is connected with the impeller (4) in the pump housing (1), leak water detdction probe (5) and thermosensitive element (6) is also provided with in winding casing (23), described thermosensitive element (6) is arranged on the inwall of winding casing (23), described leak water detdction probe (5) is arranged on the diapire of winding casing (23), the lower bearing (27) and Sealing (28) that are rotationally connected with rotor shaft (24) is also provided with in motor lower cover (25), pump housing base (3) is provided with water sucking mouth (7).
2. mining high-voltage submersible pump according to claim 1, is characterized in that: described Sealing (28) is fluorine rubber dual face seals block.
3. mining high-voltage submersible pump according to claim 1, is characterized in that: described leak water detdction probe (5) and thermosensitive element (6) are electrically connected with control cabinet respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521092470.1U CN205225773U (en) | 2015-12-25 | 2015-12-25 | Mining hyperbaric diving pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521092470.1U CN205225773U (en) | 2015-12-25 | 2015-12-25 | Mining hyperbaric diving pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205225773U true CN205225773U (en) | 2016-05-11 |
Family
ID=55900842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521092470.1U Expired - Fee Related CN205225773U (en) | 2015-12-25 | 2015-12-25 | Mining hyperbaric diving pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205225773U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106438387A (en) * | 2016-11-21 | 2017-02-22 | 浙江利欧环境科技有限公司 | Instrumented intelligent water pump |
| CN110500284A (en) * | 2019-09-09 | 2019-11-26 | 山东五子星矿用设备股份有限公司 | A kind of mining large-flow high-pressure pump and method |
-
2015
- 2015-12-25 CN CN201521092470.1U patent/CN205225773U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106438387A (en) * | 2016-11-21 | 2017-02-22 | 浙江利欧环境科技有限公司 | Instrumented intelligent water pump |
| CN110500284A (en) * | 2019-09-09 | 2019-11-26 | 山东五子星矿用设备股份有限公司 | A kind of mining large-flow high-pressure pump and method |
| CN110500284B (en) * | 2019-09-09 | 2021-04-27 | 山东五子星矿用设备股份有限公司 | Mining high-flow high-pressure pump and method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160511 Termination date: 20191225 |