CN202926651U - Dual-power mining pneumatic diving pump - Google Patents
Dual-power mining pneumatic diving pump Download PDFInfo
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- CN202926651U CN202926651U CN 201220610086 CN201220610086U CN202926651U CN 202926651 U CN202926651 U CN 202926651U CN 201220610086 CN201220610086 CN 201220610086 CN 201220610086 U CN201220610086 U CN 201220610086U CN 202926651 U CN202926651 U CN 202926651U
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Abstract
The utility model discloses a dual-power mining pneumatic diving pump. A motor sealing cavity is formed between a motor and a variable-speed transmission device; an output end sealing cavity is formed between a water pump and the variable-speed transmission device; a variable-speed sealing cavity is formed between the motor sealing cavity and the output end sealing cavity; an output shaft of the motor is an input shaft of the variable-speed transmission device; and an output shaft of the variable-speed transmission device is a power shaft of the water pump. Through the way, the dual-power mining pneumatic diving pump has high suitability; the dual-power pneumatic diving pump can be designed by matching with a decelerating device and an accelerating device between two kinds of pneumatic motors and water pumps, so that the requirements of a large-flow and high-lift drain pump under severe working conditions of flammability, explosiveness, dampness and the like can be met completely; and the dual-power mining pneumatic diving pump has the advantages of large dual-power transmission torque, high impact resistance, high mechanical efficiency, starting flexibility, starting under a low air pressure for draining, flat water pump performance curve, and capability of running under the requirements of large flow and high lift.
Description
Technical field
The utility model relates to the Pneumatic water pump field, particularly relates to a kind of double dynamical mine pneumatic submersible pump.
Background technique
The colliery only only has 29% ~ 48% with overall efficiency in the pneumatic submersible pump standard of blade type.Mine pneumatic (pneumatic) water pump has a distinguishing feature, and due to the mobility of pump, pump multiple occasion of being everlasting is used, and operating conditions is extremely complicated, and actual operating mode point is variation often, comprising the pressure in compressed air line, changes in flow rate; And the water outlet discharge conduit does not have flow control valve, only illustrate that mining air pump all is under large flow rate working conditions to move, and actual lift great majority does not reach customer requirements, can only solve at present work surface working site draining demand.
The model utility content
The technical problem that the utility model mainly solves is to provide a kind of double dynamical mine pneumatic submersible pump, can Pneumatic water pump can be moved under high-lift, large flow rate working conditions, and characteristic curve of pump is smooth through two kinds of energy conversion devices, and efficient improves 1 times.
for solving the problems of the technologies described above, the technological scheme that the utility model adopts is: a kind of double dynamical mine pneumatic submersible pump is provided, comprise: motor, water pump, be provided with a variable speed transmission device between described motor and water pump, form a motor seal chamber between described motor and variable speed transmission device, form an output terminal Seal cage between described water pump and variable speed drive, form a speed change Seal cage between described motor seal chamber and output terminal Seal cage, the output shaft of described motor is connected with the input shaft of described variable speed transmission device, the output shaft of described variable speed transmission device is connected with the line shaft of water pump.
In preferred embodiment of the utility model, described variable speed transmission device is an enclosed planetary reduction gear transmission device, it comprises planet carrier, described planet carrier is provided with a sun gear, a plurality of planet wheel, each planet wheel is inboard to be connected with a joggle with sun gear, and each planetary pinion is peripheral to be connected with a joggle with a ring gear.
In preferred embodiment of the utility model, described motor is the turbine pneumatic motor, described turbine pneumatic motor comprises turbine output shaft, is located at the turbine on described turbine output shaft, described sun gear is positioned at described turbine output shaft one end, and form integrative-structure with described turbine output shaft, described line shaft and described planet carrier are wholely set, and described line shaft output terminal is provided with impeller blade.
In preferred embodiment of the utility model, be respectively equipped with turbine output shaft upper bearing (metal) and turbine output shaft lower bearing on described turbine output shaft.
In preferred embodiment of the utility model, described motor is the volume pneumatic vane motor, and it comprises the blade rotor axle, and described blade rotor axle output terminal is connected with described sun gear, described line shaft and described planet carrier are wholely set, and described line shaft output terminal is provided with impeller blade.
In preferred embodiment of the utility model, described motor is the volume gear-type pneumatic motor, and it comprises the gear-type rotor axle, and described gear-type rotor axle output terminal is connected with described sun gear, described line shaft and described planet carrier are wholely set, and described line shaft output terminal is provided with impeller blade.
In preferred embodiment of the utility model, be equipped with rotor shaft upper bearing (metal) and rotor shaft lower bearing on described gear-type rotor axle or blade rotor axle.
In preferred embodiment of the utility model, be respectively equipped with planet carrier upper bearing (metal) and planet carrier lower bearing on described planet carrier.
In preferred embodiment of the utility model, described planet wheel is provided with the planet wheel pillar.
In preferred embodiment of the utility model, isolated by input end sealing system and output terminal sealing system respectively between described motor seal chamber, output terminal Seal cage and speed change Seal cage, described input end sealing system comprises a plurality of O RunddichtringOs of being located between motor and variable speed transmission device, and described output terminal sealing system comprises two reinforced seal combinations of being located between variable speed transmission device and water pump.
The beneficial effects of the utility model are: the double dynamical mine pneumatic submersible pump of the utility model strong adaptability, all can mate deceleration and speeder and design double dynamical pneumatic submersible pump between two large class pneumatic motors and water pump, can thoroughly solve in the bad working environments such as inflammable and explosive humidity, reach large flow, high-lift water-dischargedly use the pump requirement;
Double dynamical driving torque is large, and shock resistance is high, and mechanical efficiency is high, and starting flexibly can draining in the lowpressure starting, and characteristic curve of pump is smooth, can move under large flow, high-lift requirement;
No matter coupling is slowed down and the equal energy direct connection Flexible Transmission of speeder, reaches that overall volume is small and exquisite, compact structure, has one aesthetic property, practicability;
Core force part, impact resistant regions, fragile parts (as axle, gear etc.) all adopt high-strength material processing, and heat-treat or quenching with Subsequent tempering, strictly by high-precision requirement, high standard matching requirements guarantee quality of product and overall performance up to standard;
Complete machine is divided into three Seal cages, the isolation of input end sealing system and output terminal sealing system, and sealability is reliable, guarantees the work of diving beneath the water;
Supporting adaptability is good, and the assembling connection is reliable, changes few component, can adapt to the user's request overall appearance harmonious.
Description of drawings
Fig. 1 is the structural representation of double dynamical mine pneumatic submersible pump one preferred embodiment of the utility model;
Fig. 2 is the structural representation of another preferred embodiment of the double dynamical mine pneumatic submersible pump of the utility model;
Fig. 3 is the structural representation of variable speed transmission device in double dynamical mine pneumatic submersible pump shown in Figure 1;
Fig. 4 is the performance chart of existing turbine pneumatic submersible pump;
Fig. 5 is the performance chart of double dynamical mine pneumatic submersible pump of the present utility model;
In accompanying drawing, the mark of each parts is as follows: 1, motor, 2, water pump, 3, the variable speed transmission device, 4, the O RunddichtringO, 5, two reinforced seal combinations, 6, planet carrier, 7, sun gear, 8, planet wheel, 9, ring gear, 10, turbine output shaft, 11, turbine, 12, the turbine output shaft upper bearing (metal), 13, turbine output shaft lower bearing, 14, line shaft, 15, impeller blade, 16, the blade rotor axle, 17, rotor shaft upper bearing (metal), 18, rotor shaft lower bearing, 19, the planet carrier upper bearing (metal), 20, the planet carrier lower bearing.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that, protection domain of the present utility model is made more explicit defining.
See also Fig. 1-Fig. 3, the utility model is embodiment comprise:
A kind of double dynamical mine pneumatic submersible pump, comprise: motor 1, water pump 2, be provided with a variable speed transmission device 3 between described motor 1 and water pump 2, form a motor seal chamber between described motor 1 and variable speed transmission device 3, form an output terminal Seal cage between described water pump 2 and variable speed drive, form a speed change Seal cage between described motor seal chamber and output terminal Seal cage.
Isolated by input end sealing system and output terminal sealing system respectively between described motor seal chamber, output terminal Seal cage and speed change Seal cage, described input end sealing system comprises a plurality of O RunddichtringOs 4 of being located between motor 1 and variable speed transmission device 3, and described output terminal sealing system comprises two reinforced seal combinations 5 of being located between variable speed transmission device 3 and water pump 2.
Each chamber can keep independence, can obey the complete machine co-ordination again.This sealing system and transmission system cross-over design, reasonable combination, integral type are arranged and have just been consisted of the new system architecture of double dynamical pneumatic submersible pump, demonstrated fully its specially joining property, terseness, reliability and the supporting interchangeability of water pump 2.
This kind cordwood design concept can be accelerated the producing in serial form of new product.Consider that in the mine water of ore deposit, bad working environments input shaft bearings at both ends adopts totally enclosed type band level bearing, input shaft carries out high frequency heat processing compact structure, cooperation requires high.Can satisfy supporting, the needs of bearing radial force, axial force and impact force.
The output shaft of described motor 1 is connected with the input shaft of described variable speed transmission device 3, and the output shaft of described variable speed transmission device 3 is connected with the line shaft 14 of water pump 2, and described variable speed transmission device 3 is speed reducer or speeder.Under equal air consumption prerequisite, water pump 2 can be moved under high-lift, large flow rate working conditions, to reach energy saving as purpose.
Described variable speed transmission device 3 is an enclosed planetary reduction gear transmission device, described enclosed planetary reduction gear transmission device comprises single arm type planet carrier 6, described planet carrier 6 is provided with a sun gear 7, a plurality of planet wheel 8, each planet wheel 8 inboards and sun gear 7 are connected with a joggle, and each planetary pinion is peripheral to be connected with a joggle with a ring gear 9.
Gear Planet Transmission and ordinary gear velocity ratio have that volume is little, lightweight, and bearing capacity is large, the high and advantages such as pulsating movement free, stable working of efficient.
But can be also other speed reducer, but the shell design can be broken intrinsic consistent coordination idea; Be used for reducing rotating speed and increase torque, to satisfy the coupling needs.
Can be the turbine pneumatic motor in double dynamical mine pneumatic submersible pump of the present utility model, can be also volume blade or gear-type pneumatic motor, motor 1 to require according to the input and output rotating speed between water pump 2 impellers and the ore deposit mine water in composite demand, ingenious distribution velocity ratio and the accurate design driving component of bad working environments.Slowing-down structure is optimized for level and slow speed turbine stage at a high speed, guarantees that simultaneously the concentric transmission of input and output has guaranteed the small and exquisite of whole drive mechanism.
Preferred embodiment one of the present utility model: motor 1 is the turbine pneumatic motor, described turbine pneumatic motor comprises turbine output shaft 10, is located at the turbine 11 on described turbine output shaft 10, is respectively equipped with turbine output shaft upper bearing (metal) 12 and turbine output shaft lower bearing 13 on described turbine output shaft 10.
Described sun gear 7 is integrally formed at described turbine output shaft 10 1 ends, and described water pump 2 comprises line shaft 14, and described line shaft 14 is wholely set with described planet carrier 6, and described line shaft 14 output terminals are provided with impeller blade 15.
In embodiment one, to adopt the direct connection Flexible Transmission, turbine pneumatic motor support point near distance, add that sealing is reliable, without leaking, capacity usage ratio is high, makes fast, flexible (just can start when the 0.1Mpa) smooth running of power section starting, rotating speed more enhances when 0.5Mpa the load actual measurement and turns scooter 12000r/min, can reach 18000r/min when unloaded.Then mate by energy conversion device, slowing down reaches water pump 2 textural associations of optimum technology parameter and optimization, and making it to guarantee to satisfy Pneumatic water pump can be at low air consumption, and large flow moves under high-lift operating mode, has improved efficient, has saved the energy.
Preferred embodiment two of the present utility model: motor 1 is the volume pneumatic vane motor, and described volume pneumatic vane motor comprises blade rotor axle 16, and described blade rotor axle 16 is provided with rotor shaft upper bearing (metal) 17 and rotor shaft lower bearing 18.
Described blade rotor axle 16 output terminals are connected with described sun gear 7, and described water pump 2 comprises line shaft 14, and described line shaft 14 is wholely set with described planet carrier 6, and described line shaft 14 output terminals are provided with impeller blade 15.
Blade rotor axle 16 is the input shaft of variable speed transmission device 3, and the output shaft of variable speed transmission device 3 is the line shaft 14 of water pump 2, and blade rotor axle 16 is between line shaft 14, middle without coupling, without transitional flange, without nonsymmetry, compact structure, transmission are succinct, rationally distributed; As use other speed reducer structures, and nonsymmetry is just arranged, form structure is large, lacks compact sense.
In embodiment two, to adopt the direct connection Flexible Transmission, volume pneumatic vane motor strong point near distance, add that sealing is reliable, without leaking, capacity usage ratio is high, makes fast, flexible (just can start when the 0.1Mpa) smooth running of power section starting, rotating speed more enhances when 0.5Mpa the load actual measurement and turns scooter 12000r/min, can reach 18000r/min when unloaded.Then mate by energy conversion device, slowing down reaches water pump 2 textural associations of optimum technology parameter and optimization, and making it to guarantee to satisfy water pump 2 can be at low air consumption, and large flow moves under high-lift operating mode, has improved efficient, has saved the energy.
Preferred embodiment three of the present utility model: motor 1 is the volume gear-type pneumatic motor, and described volume gear-type pneumatic motor comprises the gear-type rotor axle, and described gear-type rotor axle is provided with rotor shaft upper bearing (metal) 17 and rotor shaft lower bearing 18.
Described gear-type rotor axle output terminal is connected with described sun gear 7, and described water pump 2 comprises line shaft 14, and described line shaft 14 is wholely set with described planet carrier 6, and described line shaft 14 output terminals are provided with impeller blade 15.
The gear-type rotor axle is the input shaft of variable speed transmission device 3, and the output shaft of variable speed transmission device 3 is the line shaft 14 of water pump 2, and the gear-type rotor axle is between line shaft 14, middle without coupling, without transitional flange, without nonsymmetry, compact structure, transmission are succinct, rationally distributed; As use other speed reducer structures, and nonsymmetry is just arranged, form structure is large, lacks compact sense.
In embodiment three, to adopt the direct connection Flexible Transmission, volume gear-type pneumatic motor strong point near distance, add that sealing is reliable, without leaking, capacity usage ratio is high, makes fast, flexible (just can start when the 0.1Mpa) smooth running of power section starting, rotating speed more enhances when 0.5Mpa the load actual measurement and turns scooter 12000r/min, can reach 18000r/min when unloaded.Then mate by energy conversion device, slowing down reaches water pump 2 textural associations of optimum technology parameter and optimization, and making it to guarantee to satisfy water pump 2 can be at low air consumption, and large flow moves under high-lift operating mode, has improved efficient, has saved the energy.
See also table 1, table 1 be existing turbine pneumatic submersible pump be the data of flow and corresponding lift under 0.4MPa and 0.55MPa at air pressure:
Table 1:
See also table 2, table 2 is motors 1 is the data of flow and corresponding lift under 0.4MPa and 0.55MPa at air pressure for the double dynamical mine pneumatic submersible pump of turbine pneumatic motor:
Table 2:
Existing turbine pneumatic submersible pump,
The useful horsepower of its water pump is Pe=9.8 * 10 * 0.0028 * 60/1000=1.65KW;
The efficient of water pump is η=pe/p * 100%=1.65/2.2 * 100%=75%.
The useful horsepower of its water pump is Pe=9.8 * 10 * 0.0097 * 35/1000=3.33KW;
The efficient of water pump is η=pe/p * 100%=3.33/2.2 * 100%=150%.
As can be seen from the above data, in former turbine size, advance that constant, air inflow is put in ranking and air consumption equates under condition, after setting up the epicyclic type device, increased progressively greatly the moment of torsion of pump shaft, the useful horsepower of water pump also is doubled, while comparison diagram 4 and Fig. 5, the pump performance curve is smooth, can operation meet user's request in large flow high-lift scope.
The double dynamical mine pneumatic submersible pump of the utility model strong adaptability, all can mate deceleration and speeder and design double dynamical pneumatic submersible pump between two large class pneumatic motors 1 and water pump 2, can thoroughly solve in the bad working environments such as inflammable and explosive humidity, reach large flow, high-lift water-dischargedly use the pump requirement.
Double dynamical driving torque is large, and shock resistance is high, and mechanical efficiency is high, and starting flexibly can draining in the lowpressure starting, and characteristic curve of pump is smooth, can move under large flow, high-lift requirement.
No matter coupling is slowed down and the equal energy direct connection Flexible Transmission of speeder, reaches that overall volume is small and exquisite, compact structure, has one aesthetic property, practicability.
Core force part, impact resistant regions, fragile parts (as axle, gear etc.) all adopt high-strength material processing, and heat-treat or quenching with Subsequent tempering, strictly by high-precision requirement, high standard matching requirements guarantee quality of product and overall performance up to standard.
Complete machine is divided into three Seal cages, input end sealing system and the isolation of output terminal sealing system, and sealability is reliable, can guarantee the characteristics of the work of diving beneath the water.
Supporting adaptability is good, and the assembling connection is reliable, changes few component, can adapt to the user's request overall appearance harmonious.
The above is only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model specification and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in scope of patent protection of the present utility model.
Claims (10)
1. double dynamical mine pneumatic submersible pump, it is characterized in that, comprise: motor, water pump, be provided with a variable speed transmission device between described motor and water pump, form a motor seal chamber between described motor and variable speed transmission device, form an output terminal Seal cage between described water pump and variable speed drive, form a speed change Seal cage between described motor seal chamber and output terminal Seal cage, the output shaft of described motor is connected with the input shaft of described variable speed transmission device, and the output shaft of described variable speed transmission device is connected with the line shaft of water pump.
2. double dynamical mine pneumatic submersible pump according to claim 1, it is characterized in that, described variable speed transmission device is an enclosed planetary reduction gear transmission device, it comprises planet carrier, described planet carrier is provided with a sun gear, a plurality of planet wheel, each planet wheel is inboard to be connected with a joggle with sun gear, and each planetary pinion is peripheral to be connected with a joggle with a ring gear.
3. double dynamical mine pneumatic submersible pump according to claim 2, it is characterized in that, described motor is the turbine pneumatic motor, it comprises turbine output shaft, is located at the turbine on described turbine output shaft, described sun gear is positioned at described turbine output shaft one end, and form integrative-structure with described turbine output shaft, and described line shaft and described planet carrier are wholely set, and described line shaft output terminal is provided with impeller blade.
4. double dynamical mine pneumatic submersible pump according to claim 3, is characterized in that, is respectively equipped with turbine output shaft upper bearing (metal) and turbine output shaft lower bearing on described turbine output shaft.
5. double dynamical mine pneumatic submersible pump according to claim 2, it is characterized in that, described motor is the volume pneumatic vane motor, it comprises the blade rotor axle, described blade rotor axle output terminal is connected with described sun gear, described line shaft and described planet carrier are wholely set, and described line shaft output terminal is provided with impeller blade.
6. double dynamical mine pneumatic submersible pump according to claim 2, it is characterized in that, described motor is the volume gear-type pneumatic motor, it comprises the gear-type rotor axle, described gear-type rotor axle output terminal is connected with described sun gear, described line shaft and described planet carrier are wholely set, and described line shaft output terminal is provided with impeller blade.
7. according to claim 5 or 6 described double dynamical mine pneumatic submersible pumps, is characterized in that, is equipped with rotor shaft upper bearing (metal) and rotor shaft lower bearing on the rotor shaft of described motor.
8. double dynamical mine pneumatic submersible pump according to claim 2, is characterized in that, is respectively equipped with planet carrier upper bearing (metal) and planet carrier lower bearing on described planet carrier.
9. double dynamical mine pneumatic submersible pump according to claim 2, is characterized in that, described planet wheel is provided with the planet wheel pillar.
10. double dynamical mine pneumatic submersible pump according to claim 1, it is characterized in that, isolated by input end sealing system and output terminal sealing system respectively between described motor seal chamber, output terminal Seal cage and speed change Seal cage, described input end sealing system comprises a plurality of O RunddichtringOs of being located between motor and variable speed transmission device, and described output terminal sealing system comprises two reinforced seal combinations of being located between variable speed transmission device and water pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220610086 CN202926651U (en) | 2012-11-19 | 2012-11-19 | Dual-power mining pneumatic diving pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220610086 CN202926651U (en) | 2012-11-19 | 2012-11-19 | Dual-power mining pneumatic diving pump |
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| CN202926651U true CN202926651U (en) | 2013-05-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220610086 Expired - Fee Related CN202926651U (en) | 2012-11-19 | 2012-11-19 | Dual-power mining pneumatic diving pump |
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| CN (1) | CN202926651U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102979735A (en) * | 2012-11-19 | 2013-03-20 | 常州窦氏气动机械有限公司 | Bi-energy pneumatic submersible pump for mine |
| CN113877874A (en) * | 2021-11-23 | 2022-01-04 | 天津市兴中石油机械配件有限公司 | Pneumatic cleaning machine |
-
2012
- 2012-11-19 CN CN 201220610086 patent/CN202926651U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102979735A (en) * | 2012-11-19 | 2013-03-20 | 常州窦氏气动机械有限公司 | Bi-energy pneumatic submersible pump for mine |
| CN102979735B (en) * | 2012-11-19 | 2016-12-21 | 常州窦氏气动机械有限公司 | Bi-energy pneumatic submersible pump for mine |
| CN113877874A (en) * | 2021-11-23 | 2022-01-04 | 天津市兴中石油机械配件有限公司 | Pneumatic cleaning machine |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130508 Termination date: 20151119 |
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| EXPY | Termination of patent right or utility model |