CN211778166U - But height-adjusting prevents stifled vertical major axis pump - Google Patents
But height-adjusting prevents stifled vertical major axis pump Download PDFInfo
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- CN211778166U CN211778166U CN202020309233.0U CN202020309233U CN211778166U CN 211778166 U CN211778166 U CN 211778166U CN 202020309233 U CN202020309233 U CN 202020309233U CN 211778166 U CN211778166 U CN 211778166U
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Abstract
The utility model discloses a but height-adjusting prevents stifled vertical long-axis pump, including the rectangle fixed plate, rectangle fixed plate lower extreme is equipped with automatic elevating system, the automatic elevating system lower extreme is equipped with the slip and prevents stifled mechanism, automatic elevating system one side is equipped with circulating water cooling mechanism. The beneficial effects of the utility model are that, regulation through automatic lifting mechanism can make the major axis pump change along with the change of liquid level, guarantees that the inlet tube is below the liquid level all the time, prevents the idling of major axis pump, prevents through the slip that the effect of stifled mechanism can clear up in real time to preventing stifled cover to reduce and block up the probability.
Description
Technical Field
The utility model relates to a major axis pump application technology field, more specifically says, relates to a but height-adjusting prevents stifled vertical major axis pump.
Background
The existing vertical long-shaft pump is commonly used for conveying clean water, rainwater, ferric oxide water, sewage, corrosive industrial wastewater, seawater and other liquids without particles and fibers, and is widely used for water supply companies, sewage treatment plants, and other industrial and mining enterprises as well as municipal water supply and drainage, flood control, waterlogging drainage and other projects. The pump sucks water from the axial end of a water inlet bell mouth at the lower part, axially flows into the space between the inner cylinder and the outer cylinder after passing through the impeller and the space guide vane body behind the impeller, and then flows out through the outlet bent pipe.
In the time of in-service use, the sunction inlet height of major axis pump is generally close to the liquid level to prevent to inhale a large amount of silt, the suction liquid level through the major axis pump can take place certain change, if the sunction inlet height of adjustment major axis pump in time, the phenomenon of idle running can take place, thereby lead to the fact the destruction to the major axis pump body, because operational environment's factor, the filter screen can be packed into to the sunction inlet of major axis pump, but when containing a large amount of silt in the liquid, very easily take place the jam, thereby influence the normal work of major axis pump.
SUMMERY OF THE UTILITY MODEL
To above defect, the utility model provides a but height-adjusting prevents stifled vertical long-axis pump to the problem of solution.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an anti-blocking vertical long-shaft pump with adjustable height comprises a rectangular fixing plate, wherein an automatic lifting mechanism is arranged at the lower end of the rectangular fixing plate, a sliding anti-blocking mechanism is arranged at the lower end of the automatic lifting mechanism, and a circulating water cooling mechanism is arranged on one side of the automatic lifting mechanism;
the automatic lifting mechanism comprises a circular opening in the upper surface of a rectangular fixing plate, a fixing ring is arranged on the upper surface of the circular opening and fixedly connected with the rectangular fixing plate, a fixing cylinder is arranged on the inner surface of the fixing ring, the upper end of the fixing cylinder is fixedly connected with the fixing ring, a first through hole is formed in the lower end of the fixing cylinder, gear holes are formed in two sides of the fixing cylinder, sliding grooves are formed in the outer side surface of the fixing cylinder, and the number of the sliding grooves is two; the outer surface of the fixed cylinder is provided with a sliding cylinder, the sliding cylinder is connected with the fixed cylinder in a sliding manner, the inner surface of the sliding cylinder is provided with a limiting strip, the limiting strip corresponds to the sliding groove in position, the inner surface of the sliding cylinder is provided with a worm, and the worm corresponds to the gear hole in position; the inner surface of the fixed cylinder is provided with an L-shaped fixed rod, one end of the L-shaped fixed rod is fixedly connected with the fixed cylinder, the lower end of the L-shaped fixed rod is provided with a first bearing, two first bearings are arranged, the outer surface of the first bearing is provided with a first gear, the first gear is arranged on the first bearing at the upper end, the outer surface of the first bearing is provided with a second gear, the second gear is arranged on the first bearing at the lower end, a worm wheel is arranged between the first gear and the second gear, the outer ring of the worm wheel is meshed with a worm, and the; the lower end of the sliding cylinder is provided with a motor cylinder, a double-shaft motor is mounted on the inner surface of the motor cylinder, a first output shaft is mounted at the upper end of the double-shaft motor, the upper end of the first output shaft extends out of the circular opening through a first through hole, a strip-shaped groove is formed in the surface of one side of the output shaft, a gear sleeve is mounted at the lower end of the output shaft, a key strip is mounted on the inner surface of the gear sleeve and is in sliding connection with the strip-shaped groove, a first driving tooth is mounted;
the sliding anti-blocking mechanism comprises a long shaft barrel at the lower end of a motor barrel, the long shaft barrel is fixedly connected with the motor barrel, a rectangular pump cavity is mounted at the lower end of the long shaft barrel, a first impeller is mounted on the inner surface of the rectangular pump cavity, a first sealing bearing is mounted at the upper end of the rectangular pump cavity, a water inlet is formed in the lower end of the rectangular pump cavity, a water outlet is formed in the side surface of the rectangular pump cavity, a second output shaft is mounted at the lower end of the double-shaft motor, the second output shaft penetrates through the first sealing bearing and is fixedly connected with the first impeller, a water inlet pipe; the lower end of the second output shaft is provided with a driving gear, the side surface of the long shaft cylinder is provided with a second through hole, the second through hole corresponds to the driving gear, two sides of the rectangular pump cavity are provided with wear-resistant bearings, the inner surfaces of the wear-resistant bearings are provided with transmission shafts, the upper ends of the transmission shafts are provided with driven gears which are meshed with the driving gear, the lower ends of the transmission shafts are provided with reciprocating lead screws, the reciprocating lead screws are fixedly connected with the transmission shafts, the side surface of the lower ends of the reciprocating lead screws is provided with sliding blocks, threaded holes which are meshed with the reciprocating lead screws are formed in the centers of the sliding blocks, the side surface of the sliding blocks is;
the circulating water cooling mechanism comprises a third through hole on the side surface of the motor cylinder, the third through hole is provided with two, the outer surface of the double-shaft motor is provided with a heat absorption coil, the heat absorption coil stretches out and draws back through the third through hole, one end of the heat absorption coil is provided with a corrugated pipe, the corrugated pipe is provided with two corrugated pipes, the upper end of the corrugated pipe is provided with a Z-shaped pipe, the Z-shaped pipe is arranged on one of the corrugated pipes and is fixedly connected with the rectangular fixing plate, the upper end of the corrugated pipe is provided with a water return pipe, the water return pipe is; the upper end of the rectangular fixing plate is provided with a water tank, the upper end of the water tank is fixedly connected with a water return pipe, the lower end of the side surface of the water tank is provided with an L-shaped pipe, the lower end of the L-shaped pipe and the upper end of the Z-shaped pipe are respectively provided with a second sealing bearing, the inner ring of the second sealing bearing is provided with a rotating cylinder, the lower end of the rotating cylinder is provided with a second impeller, and the; and a third driving tooth is mounted at the upper end of the first output shaft and is meshed with the first transmission tooth, and a clamping block is mounted on the inner ring of the third driving tooth and is connected with the strip-shaped groove in a sliding manner.
Furthermore, a fixed rod is installed at one end of the upper surface of the rectangular fixed plate, a connecting plate is installed on the inner surface of the fixed cylinder, a sliding cylinder is installed on one side of the connecting plate, a sliding strip is installed on the inner surface of the sliding cylinder, a hydraulic rod is installed at the upper end of the connecting plate, and the telescopic end of the hydraulic rod is hinged to the sliding strip; and one ends of the fixed rod and the sliding strip are respectively provided with a T-shaped fork, the T-shaped forks correspond to the positions of the first gear and the third driving gear, one end of each T-shaped fork is provided with a pulley, and a supporting shaft at the center of each pulley is fixedly connected with the T-shaped forks.
Furthermore, a water outlet pipe is installed on one side of the water outlet.
Furthermore, the water tank is fixedly connected with the rectangular fixing plate through a bracket.
Furthermore, one end of the rectangular fixing plate is provided with a water outlet through hole.
Furthermore, a water storage opening is formed in the upper surface of the water tank.
Furthermore, the fixing ring is fixedly connected with the rectangular fixing plate through a bolt.
The utility model has the advantages that: the long shaft pump can be changed along with the change of the liquid level through the adjustment of the automatic lifting mechanism, the water inlet pipe is guaranteed to be always below the liquid level, the long shaft pump is prevented from idling, the anti-blocking cover can be cleaned in real time through the effect of the sliding anti-blocking mechanism, and therefore the blocking probability is reduced.
Drawings
Fig. 1 is a schematic structural view of an anti-blocking vertical long-axis pump with adjustable height according to the present invention;
FIG. 2 is a schematic view of the state of the automatic lifting mechanism;
FIG. 3 is a schematic top view of the automatic lifting mechanism;
FIG. 4 is a partial schematic view of the automatic lift mechanism;
FIG. 5 is a schematic bottom view of the automatic lift mechanism;
FIG. 6 is a schematic view of a gear sleeve;
FIG. 7 is an enlarged schematic view of the sliding block prevention mechanism;
FIG. 8 is a schematic view of a circulating water cooling mechanism;
FIG. 9 is a schematic top view of the anti-clogging cap;
FIG. 10 is a partial schematic view of a circulating water cooling mechanism;
FIG. 11 is a top plan schematic view of the drive tooth three;
in the figure, 1, a rectangular fixing plate; 2. a circular opening; 3. a fixing ring; 4. a fixed cylinder; 5. a first through hole; 6. a gear hole; 7. a chute; 8. a third through hole; 9. a sliding cylinder; 10. a limiting strip; 11. a worm; 12. an L-shaped fixing rod; 13. a first bearing; 14. a first gear; 15. a second gear; 16. a worm gear; 17. a motor cartridge; 18. a double-shaft motor; 19. a first output shaft; 20. a strip-shaped groove; 21. a gear sleeve; 22. a key bar; 23. a driving tooth I; 24. a second driving tooth; 25. a long shaft cylinder; 26. a rectangular pump cavity; 27. an impeller I; 28. a water inlet; 29. a water outlet; 30. a second output shaft; 31. a water inlet pipe; 32. an anti-blocking cover; 33. a rectangular water inlet hole; 34. a drive gear; 35. a second through hole; 36. a wear-resistant bearing; 37. a drive shaft; 38. a driven gear; 39. a reciprocating screw; 40. a slider; 41. a threaded hole; 42. a slip ring; 43. an arc-shaped plate; 44. a heat absorbing coil; 45. a bellows; 46. a Z-shaped pipe; 47. a water return pipe; 48. a water tank; 49. an L-shaped tube; 50. a second sealing bearing; 51. a rotating cylinder; 52. an impeller II; 53. a first transmission gear; 54. a driving tooth III; 55. a clamping block; 56. fixing the rod; 57. a connecting plate; 58. a slide cylinder; 59. a slide bar; 60. a hydraulic lever; 61. a T-shaped fork; 62. a pulley; 63. a water outlet through hole; 64. a water storage port; 65. and (5) discharging a water pipe.
Detailed Description
The utility model is described in detail with reference to the accompanying drawings, as shown in fig. 1-11, a height-adjustable anti-blocking vertical long shaft pump comprises a rectangular fixed plate 1, an automatic lifting mechanism is arranged at the lower end of the rectangular fixed plate 1, a sliding anti-blocking mechanism is arranged at the lower end of the automatic lifting mechanism, and a circulating water cooling mechanism is arranged at one side of the automatic lifting mechanism;
the automatic lifting mechanism comprises a circular opening 2 in the upper surface of a rectangular fixing plate 1, a fixing ring 3 is mounted on the upper surface of the circular opening 2, the fixing ring 3 is fixedly connected with the rectangular fixing plate 1, a fixing cylinder 4 is mounted on the inner surface of the fixing ring 3, the upper end of the fixing cylinder 4 is fixedly connected with the fixing ring 3, a through hole I5 is formed in the lower end of the fixing cylinder 4, gear holes 6 are formed in two sides of the fixing cylinder 4, sliding chutes 7 are mounted on the outer side surface of the fixing cylinder 4, and the number of the sliding chutes; the outer surface of the fixed cylinder 4 is provided with a sliding cylinder 9, the sliding cylinder 9 is in sliding connection with the fixed cylinder 4, the inner surface of the sliding cylinder 9 is provided with a limiting strip 10, the limiting strip 10 corresponds to the position of the sliding chute 7, the inner surface of the sliding cylinder 9 is provided with a worm 11, and the worm 11 corresponds to the position of the gear hole 6; an L-shaped fixing rod 12 is installed on the inner surface of a fixing barrel 4, one end of the L-shaped fixing rod 12 is fixedly connected with the fixing barrel 4, a first bearing 13 is installed at the lower end of the L-shaped fixing rod 12, two first bearings 13 are arranged on the outer surface of the first bearing 13, a first gear 14 is installed on the outer surface of the first bearing 13 at the upper end, a second gear 15 is installed on the outer surface of the first bearing 13 at the lower end, a worm wheel 16 is installed between the first gear 14 and the second gear 15, the outer ring of the worm wheel 16 is meshed with a worm 11, and the center of the worm wheel 16 is fixedly connected with the first gear 14 and the second; the lower end of the sliding barrel 9 is provided with a motor barrel 17, a double-shaft motor 18 is installed on the inner surface of the motor barrel 17, a first output shaft 19 is installed at the upper end of the double-shaft motor 18, the upper end of the first output shaft 19 extends out of the circular opening 2 through a first through hole 5, a strip-shaped groove 20 is formed in the side surface of the first output shaft 19, a gear sleeve 21 is installed at the lower end of the first output shaft 19, a key bar 22 is installed on the inner surface of the gear sleeve 21, the key bar 22 is in sliding connection with the strip-shaped groove 20, a first driving tooth 23 is;
the sliding anti-blocking mechanism comprises a long shaft barrel 25 at the lower end of a motor barrel 17, the long shaft barrel 25 is fixedly connected with the motor barrel 17, a rectangular pump cavity 26 is mounted at the lower end of the long shaft barrel 25, a first impeller 27 is mounted on the inner surface of the rectangular pump cavity 26, a first sealing bearing 13 is mounted at the upper end of the rectangular pump cavity 26, a water inlet 28 is formed at the lower end of the rectangular pump cavity 26, a water outlet 29 is formed in the side surface of the rectangular pump cavity 26, a second output shaft 30 is mounted at the lower end of a double-shaft motor 18, the second output shaft 30 penetrates through the first sealing bearing 13 to be fixedly connected with the first impeller 27, a water inlet pipe 31 is mounted; a driving gear 34 is installed at the lower end of the second output shaft 30, a second through hole 35 is formed in the side surface of the long shaft barrel 25, the second through hole 35 corresponds to the driving gear 34, wear-resistant bearings 36 are installed on two sides of the rectangular pump cavity 26, a transmission shaft 37 is installed on the inner surface of each wear-resistant bearing 36, a driven gear 38 meshed with the driving gear 34 is installed at the upper end of each transmission shaft 37, a reciprocating lead screw 39 is installed at the lower end of each transmission shaft 37, the reciprocating lead screw is fixedly connected with the transmission shafts 37, a sliding block 40 is installed on the side surface of the lower end of each reciprocating lead screw 39, a threaded hole 41 meshed with the reciprocating lead screw 39 is formed in the center of each sliding block 40, a sliding ring 42 is installed on the side surface of each;
the circulating water cooling mechanism comprises three through holes 8 in the side surface of the motor barrel 17, two through holes 8 are arranged, the outer surface of the double-shaft motor 18 is provided with a heat absorption coil 44, the heat absorption coil 44 extends out through the three through holes 8, one end of the heat absorption coil 44 is provided with a corrugated pipe 45, two corrugated pipes 45 are arranged, the upper end of the corrugated pipe 45 is provided with a Z-shaped pipe 46, the Z-shaped pipe 46 is arranged on one of the corrugated pipes 45, the Z-shaped pipe 46 is fixedly connected with the rectangular fixing plate 1, the upper end of the corrugated pipe 45 is provided with a water return pipe 47, the water return pipe 47 is arranged on the other corrugated; the upper end of the rectangular fixing plate 1 is provided with a water tank 48, the upper end of the water tank 48 is fixedly connected with a water return pipe 47, the lower end of the side surface of the water tank 48 is provided with an L-shaped pipe 49, the lower end of the L-shaped pipe 49 and the upper end of the Z-shaped pipe 46 are respectively provided with a second sealing bearing 50, the inner ring of the second sealing bearing 50 is provided with a rotating cylinder 51, the lower end of the rotating cylinder 51 is provided with a second impeller 52, and the outer; the upper end of the output shaft I19 is provided with a driving tooth III 54, the driving tooth III 54 is meshed with the transmission tooth I53, a clamping block 55 is arranged on the inner ring of the driving tooth III 54, and the clamping block 55 is connected with the strip-shaped groove 20 in a sliding mode.
A fixed rod 56 is installed at one end of the upper surface of the rectangular fixed plate 1, a connecting plate 57 is installed on the inner surface of the fixed cylinder 4, a sliding cylinder 58 is installed on one side of the connecting plate 57, a sliding strip 59 is installed on the inner surface of the sliding cylinder 58, a hydraulic rod 60 is installed at the upper end of the connecting plate 57, and the telescopic end of the hydraulic rod 60 is hinged with the sliding strip 59; one end of the fixed rod 56 and one end of the sliding strip 59 are respectively provided with a T-shaped fork 61, the T-shaped fork 61 corresponds to the positions of the first gear 14 and the third drive gear 54, one end of the T-shaped fork 61 is provided with a pulley 62, a supporting shaft at the center of the pulley 62 is fixedly connected with the T-shaped fork 61, and the movement of the relevant gear can be controlled through the action of the T-shaped fork 61.
One side of the water outlet 29 is provided with a water outlet pipe 65.
The water tank 48 is fixedly connected with the rectangular fixing plate 1 through a bracket.
One end of the rectangular fixing plate 1 is provided with a water outlet through hole 63.
The upper surface of the water tank 48 is provided with a water storage opening 64.
The fixing ring 3 is fixedly connected with the rectangular fixing plate 1 through bolts.
In the embodiment, the electric appliance of the device is controlled by an external controller, and a liquid level sensor is arranged on one side of the water inlet pipe 31 when the device is used, so that the device can be automatically adjusted, the long-shaft pump is fixedly connected with the rectangular fixing plate 1 before the device is used, and then the rectangular fixing plate 1 is fixed at a corresponding working position; when the liquid level changes, the liquid level sensor transmits the position information of the liquid level to the controller, if the long shaft pump needs to be lifted, the controller controls the hydraulic rod 60 to contract, the contraction of the hydraulic rod 60 directly drives the sliding strip 59, the T-shaped fork 61 and the pulley 62 to move upwards, the sliding strip 59 can stably slide through the support of the connecting plate 57 and the sliding cylinder 58, when the T-shaped fork 61 slides upwards, the driving tooth I23, the gear sleeve 21 and the driving tooth II 24 can be directly driven to slide upwards, the friction force between the T-shaped fork 61 and the driving tooth I23 can be reduced through the action of the pulley 62, the gear sleeve 21 and the output shaft I19 can synchronously rotate and generate the relative motion in the vertical direction through the sliding connection of the key strip 22 and the strip-shaped groove 20, when the driving tooth I23, the gear sleeve 21 and the driving tooth II 24 integrally move upwards, the driving tooth II 24 can be meshed with the gear II 15, the double-shaft motor 18 can be controlled to reduce the rotating speed or stop rotating during meshing, so that the meshing of gears is facilitated, the second gear 15 drives the worm wheel 16 to rotate after meshing, the sliding cylinder 9 can slide upwards under the mutual meshing effect of the worm wheel 16 and the worm 11, the purpose of lifting the whole long-shaft pump is achieved, reverse self-locking can be achieved through meshing of the worm wheel 16 and the worm 11, and the sliding cylinder 9 is prevented from moving independently; if the height of the long-axis pump needs to be reduced, the controller controls the hydraulic rod 60 to extend, the hydraulic rod 60 extends to directly drive the sliding strip 59, the T-shaped fork 61 and the pulley 62 to move downwards, the T-shaped fork 61 moves to drive the driving tooth I23 to move downwards and be meshed with the gear I14, the worm wheel 16 can rotate reversely after meshing, and the long-axis pump is driven to ascend or descend on the premise that the rotation direction of the output shaft I19 is not changed; the fixed cylinder 4 and the sliding cylinder 9 can stably slide under the action of the sliding chute 7 and the limiting strip 10;
the power of the second output shaft 31 can be dispersed when the device works, the rotation of the second output shaft 31 drives the driven gear 38 to rotate, the rotation of the driven gear 38 directly drives the transmission shaft 37 to rotate, the transmission shaft 37 drives the reciprocating lead screw 39 to rotate, the reciprocating lead screw 39 drives the sliding block 40 to move, the two sliding blocks 40 can synchronously move by changing the thread direction of the threaded hole 41, the transmission shaft 37 can stably rotate under the action of the sliding block 40 and the wear-resistant bearing 36, the sliding block 40 drives the sliding ring 42 to slide, and the sliding ring 42 can drive the arc-shaped plate 43 to vertically move in the rectangular water inlet hole 33 under the action of the reciprocating lead screw 39, so that the anti-blocking purpose is achieved;
the rotation of the output shaft I19 directly drives the driving gear III 54 to rotate, the rotation of the driving gear III 54 directly drives the transmission gear I53 to rotate, the rotation of the transmission gear I53 directly drives the rotating cylinder 51 to rotate at a high rotating speed, the Z-shaped pipe 46, the L-shaped pipe 49 and the rotating cylinder 51 can be kept in a sealed state through the action of the sealing bearing II 50 and can rotate relatively, the rotation of the rotating cylinder 51 drives the impeller II 52 to rotate, so that a water source can be actively driven to circulate in the heat absorption coil 44, and a circulating path of the water source is that the water tank 48, the L-shaped pipe 49, the impeller II 52, the Z-shaped pipe 46, the corrugated pipe 45, the heat absorption coil 44, the other corrugated pipe 45 and the water return pipe 47 flow into the water tank 48, and the continuous circulation can reduce the working temperature of the double; the water outlet pipe 65 and the transmission shaft 37 are in a staggered state.
Above-mentioned technical scheme has only embodied the utility model discloses technical scheme's preferred technical scheme, some changes that this technical field's technical personnel probably made to some parts wherein have all embodied the utility model discloses a principle belongs to within the protection scope of the utility model.
Claims (7)
1. The height-adjustable anti-blocking vertical long-shaft pump comprises a rectangular fixing plate (1), and is characterized in that an automatic lifting mechanism is arranged at the lower end of the rectangular fixing plate (1), a sliding anti-blocking mechanism is arranged at the lower end of the automatic lifting mechanism, and a circulating water cooling mechanism is arranged on one side of the automatic lifting mechanism;
the automatic lifting mechanism comprises a circular opening (2) in the upper surface of a rectangular fixing plate (1), a fixing ring (3) is mounted on the upper surface of the circular opening (2), the fixing ring (3) is fixedly connected with the rectangular fixing plate (1), a fixing cylinder (4) is mounted on the inner surface of the fixing ring (3), the upper end of the fixing cylinder (4) is fixedly connected with the fixing ring (3), a first through hole (5) is formed in the lower end of the fixing cylinder (4), gear holes (6) are formed in two sides of the fixing cylinder (4), sliding chutes (7) are mounted on the outer side surface of the fixing cylinder (4), and two sliding chutes (7) are formed; the outer surface of the fixed cylinder (4) is provided with a sliding cylinder (9), the sliding cylinder (9) is in sliding connection with the fixed cylinder (4), the inner surface of the sliding cylinder (9) is provided with a limiting strip (10), the limiting strip (10) corresponds to the position of the sliding chute (7), the inner surface of the sliding cylinder (9) is provided with a worm (11), and the worm (11) corresponds to the position of the gear hole (6); the inner surface of the fixed cylinder (4) is provided with an L-shaped fixed rod (12), one end of the L-shaped fixed rod (12) is fixedly connected with the fixed cylinder (4), the lower end of the L-shaped fixed rod (12) is provided with a first bearing (13), the number of the first bearings (13) is two, the outer surface of the first bearing (13) is provided with a first gear (14), the first gear (14) is arranged on the first bearing (13) at the upper end, the outer surface of the first bearing (13) is provided with a second gear (15), the second gear (15) is arranged on the first bearing (13) at the lower end, a worm wheel (16) is arranged between the first gear (14) and the second gear (15), the outer ring of the worm wheel (16) is meshed with the worm (11), and the center of the worm wheel (16; the lower end of the sliding barrel (9) is provided with a motor barrel (17), a double-shaft motor (18) is installed on the inner surface of the motor barrel (17), a first output shaft (19) is installed at the upper end of the double-shaft motor (18), the upper end of the first output shaft (19) extends out of the circular opening (2) through a first through hole (5), a strip-shaped groove (20) is formed in the side surface of the first output shaft (19), a gear sleeve (21) is installed at the lower end of the first output shaft (19), a key bar (22) is installed on the inner surface of the gear sleeve (21), the key bar (22) is in sliding connection with the strip-shaped groove (20), a first driving tooth (23) is installed at the upper end of;
the sliding anti-blocking mechanism comprises a long shaft barrel (25) at the lower end of a motor barrel (17), the long shaft barrel (25) is fixedly connected with the motor barrel (17), a rectangular pump cavity (26) is installed at the lower end of the long shaft barrel (25), a first impeller (27) is installed on the inner surface of the rectangular pump cavity (26), a first sealing bearing (13) is installed at the upper end of the rectangular pump cavity (26), a water inlet (28) is formed in the lower end of the rectangular pump cavity (26), a water outlet (29) is formed in the side surface of the rectangular pump cavity (26), a second output shaft (30) is installed at the lower end of a double-shaft motor (18), the second output shaft (30) penetrates through the first sealing bearing (13) and is fixedly connected with the first impeller (27), a water inlet pipe (31) is installed at the lower end of the water inlet pipe (31); a driving gear (34) is installed at the lower end of the second output shaft (30), a second through hole (35) is formed in the side surface of the long shaft barrel (25), the position of the second through hole (35) corresponds to that of the driving gear (34), wear-resistant bearings (36) are installed on two sides of the rectangular pump cavity (26), a transmission shaft (37) is installed on the inner surface of each wear-resistant bearing (36), a driven gear (38) meshed with the driving gear (34) is installed at the upper end of the transmission shaft (37), a reciprocating lead screw (39) is installed at the lower end of the transmission shaft (37), the reciprocating lead screw is fixedly connected with the transmission shaft (37), a sliding block (40) is installed on the side surface of the lower end of the reciprocating lead screw (39), a threaded hole (41) meshed with the reciprocating lead screw (39) is formed in the center of the sliding block (, an arc-shaped plate (43) is arranged on the inner ring of the sliding ring (42), and the position of the arc-shaped plate (43) corresponds to the position of the rectangular water inlet hole (33);
the circulating water cooling mechanism comprises a third through hole (8) in the side surface of the motor barrel (17), the number of the third through holes (8) is two, a heat absorption coil (44) is installed on the outer surface of the double-shaft motor (18), the heat absorption coil (44) stretches out and draws back through the third through hole (8), a corrugated pipe (45) is installed at one end of the heat absorption coil (44), the number of the corrugated pipes (45) is two, a Z-shaped pipe (46) is installed at the upper end of each corrugated pipe (45), the Z-shaped pipe (46) is installed on one of the corrugated pipes (45), the Z-shaped pipe (46) is fixedly connected with the rectangular fixing plate (1), a water return pipe (47) is installed at the upper end of each corrugated pipe (45), the water return pipe (47) is installed on the; the upper end of the rectangular fixing plate (1) is provided with a water tank (48), the upper end of the water tank (48) is fixedly connected with a water return pipe (47), the lower end of the side surface of the water tank (48) is provided with an L-shaped pipe (49), the lower end of the L-shaped pipe (49) and the upper end of a Z-shaped pipe (46) are respectively provided with a second sealing bearing (50), the inner ring of the second sealing bearing (50) is provided with a rotating cylinder (51), the lower end of the rotating cylinder (51) is provided with a second impeller (52), and the outer surface of the rotating cylinder; the upper end of the output shaft I (19) is provided with a driving tooth III (54), the driving tooth III (54) is meshed with the transmission tooth I (53), the inner ring of the driving tooth III (54) is provided with a clamping block (55), and the clamping block (55) is connected with the strip-shaped groove (20) in a sliding mode.
2. The height-adjustable anti-blocking vertical long shaft pump is characterized in that one end of the upper surface of the rectangular fixing plate (1) is provided with a fixing rod (56), the inner surface of the fixing cylinder (4) is provided with a connecting plate (57), one side of the connecting plate (57) is provided with a sliding cylinder (58), the inner surface of the sliding cylinder (58) is provided with a sliding strip (59), the upper end of the connecting plate (57) is provided with a hydraulic rod (60), and the telescopic end of the hydraulic rod (60) is hinged with the sliding strip (59); and one ends of the fixed rod (56) and the sliding strip (59) are respectively provided with a T-shaped fork (61), the T-shaped fork (61) corresponds to the positions of the first gear (14) and the third driving gear (54), one end of the T-shaped fork (61) is provided with a pulley (62), and a support shaft at the center of the pulley (62) is fixedly connected with the T-shaped fork (61).
3. The adjustable height anti-blocking vertical long shaft pump as claimed in claim 1, wherein a water outlet pipe (65) is installed at one side of the water outlet (29).
4. The anti-blocking vertical long-shaft pump with adjustable height according to claim 1, characterized in that the water tank (48) is fixedly connected with the rectangular fixing plate (1) through a bracket.
5. The anti-blocking vertical long shaft pump with adjustable height as claimed in claim 1, wherein one end of the rectangular fixing plate (1) is provided with a water outlet hole (63).
6. The adjustable height anti-clogging vertical long shaft pump according to claim 1, characterized in that the water tank (48) is provided with a water storage port (64) on the upper surface.
7. The anti-blocking vertical long shaft pump with adjustable height of claim 1 is characterized in that the fixing ring (3) is fixedly connected with the rectangular fixing plate (1) through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020309233.0U CN211778166U (en) | 2020-03-13 | 2020-03-13 | But height-adjusting prevents stifled vertical major axis pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020309233.0U CN211778166U (en) | 2020-03-13 | 2020-03-13 | But height-adjusting prevents stifled vertical major axis pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211778166U true CN211778166U (en) | 2020-10-27 |
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| CN202020309233.0U Active CN211778166U (en) | 2020-03-13 | 2020-03-13 | But height-adjusting prevents stifled vertical major axis pump |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111173771A (en) * | 2020-03-13 | 2020-05-19 | 邯郸市三久制泵科技有限公司 | But height-adjusting prevents stifled vertical major axis pump |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111173771A (en) * | 2020-03-13 | 2020-05-19 | 邯郸市三久制泵科技有限公司 | But height-adjusting prevents stifled vertical major axis pump |
| CN111173771B (en) * | 2020-03-13 | 2024-05-28 | 邯郸市三久制泵科技有限公司 | Height-adjustable anti-blocking vertical long shaft pump |
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