CN217421595U - Cutting formula submersible sewage pump cutters - Google Patents

Abstract

The utility model discloses a cutting type submersible sewage pump cutter device, which relates to the technical field of submersible pumps and comprises a sewage pump body, wherein the bottom of the sewage pump body is fixedly connected with a connecting sleeve, the inner side of the connecting sleeve is rotatably connected with a first rotating shaft, a plurality of first cutters which are uniformly distributed are fixedly arranged on the outer side of the first rotating shaft, the inner side of the connecting sleeve is positioned at the two ends of the first rotating shaft and is rotatably connected with a second rotating shaft, the first cutters are driven to rotate through the rotation of the first rotating shaft, the second cutters are driven to rotate through the rotation of the second rotating shaft, impurities in sewage can be crushed, and the sewage pump body can not be blocked by the impurities, thereby solving the problem that when the sewage pump is used, the impurities are easily and directly sucked into the inner side of the sewage pump due to the large amount of impurities in the sewage, the blockage of a water inlet and a water outlet is easily caused, if the blockage is not cleaned, not only reduces the efficiency of pollution discharge, but also wastes a large amount of energy, resulting in the problem of damage of the pollution discharge pump.

Description

Cutting type cutter device of submersible sewage pump

Technical Field

The utility model relates to a immersible pump equipment technical field, concretely relates to cutting formula submersible sewage pump cutters.

Background

The sewage pump is a pump product which is connected with a motor and simultaneously submerged to work under liquid, and compared with a common horizontal pump or a vertical sewage pump, the sewage pump has the advantages of compact structure and small occupied area. The installation and maintenance are convenient, the large-scale dredge pump is generally provided with an automatic coupling device to carry out automatic installation, and the installation and the maintenance are quite convenient. The continuous operation time is long. The sewage pump has the advantages that the pump and the motor are coaxial, the shaft is short, the rotating parts are light in weight, so that the load (radial direction) borne by the bearings is relatively small, and the service life is much longer than that of a common pump. The problems of cavitation damage, irrigation, water diversion and the like do not exist. Particularly, the latter point brings great convenience to operators. The vibration noise is small, the temperature rise of the motor is low, and the environment is not polluted.

When the dredge pump is used, because a large amount of impurities are contained in sewage, the dredge pump is easy to suck the impurities directly, the blockage of a water inlet and a water outlet is easy to cause, if the dredge pump is not cleaned, the efficiency of sewage discharge is reduced, a large amount of energy can be wasted, and the damage of the dredge pump is caused.

Disclosure of Invention

The utility model aims to provide a: in order to solve the problem provided by the prior art, the utility model provides a cutting formula submersible sewage pump cutters.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides a cutting formula submersible sewage pump cutters, includes the sewage pump body, sewage pump body bottom fixedly connected with adapter sleeve, the adapter sleeve inboard is rotated and is connected with first pivot, first pivot outside fixed mounting has a plurality of evenly distributed's first cutter, the adapter sleeve inboard is located first pivot both ends and all rotates and be connected with the second pivot, two the second pivot outside all rotates and is connected with the second cutter.

Further, dredge pump body inner chamber fixedly connected with mounting panel, mounting panel top fixed mounting has the motor, motor output shaft runs through the mounting panel extend to the mounting panel bottom and with first pivot top fixed connection, motor output shaft fixed mounting has the action wheel, the mounting panel bottom is located the motor both ends and all rotates and be connected with the third pivot, two the equal fixed mounting in third pivot top has from the driving wheel, action wheel and two are connected through belt transmission from the driving wheel, two the equal fixed mounting in third pivot bottom has a driving gear, two the equal fixed mounting in the second pivot outside has driven gear, driving gear and driven gear meshing.

Further, a thread groove is formed in the bottom of the connecting sleeve, a connecting ring is connected to the inner side of the thread groove in a threaded mode, a movable ring is fixedly connected to the bottom of the connecting ring, and a net frame is fixedly mounted on the inner side of the movable ring.

Further, the bottom of the movable ring is fixedly connected with a top ring, the bottom of the top ring is fixedly connected with a connecting frame, and the bottom of the connecting frame is fixedly connected with a bottom ring.

Furthermore, one end of the inner side of the connecting sleeve is fixedly connected with a connecting block, and two opposite ends of the second rotating shaft are respectively fixedly connected with one end of the inner side of the connecting sleeve, which is far away from the connecting block, and the connecting block.

Furthermore, a water outlet communicated with the inner side of the connecting sleeve is fixedly arranged on the same side of the connecting sleeve and the connecting block.

The beneficial effects of the utility model are as follows:

the utility model discloses a rotation of first pivot, and then drive first cutter and rotate, rotation through the second pivot, and then drive the second cutter and rotate, and then can carry out the transverse cutting to the impurity in the sewage, the second pivot rotates, and then drive the second cutter and rotate, and then can carry out longitudinal cutting to the impurity in the sewage, and then can cut from different angles to the impurity in the sewage, and then can smash the impurity in the sewage, and then make impurity can not block up the dredge pump body, thereby solved the dredge pump when using, because contain a large amount of impurity in the sewage, it is inboard directly to inhale the dredge pump with impurity easily, lead to the jam of water inlet and delivery port easily, if not clearing up, not only reduce the efficiency of blowdown, and also can waste a large amount of energy, lead to the problem of the damage of dredge pump.

Drawings

FIG. 1 is a perspective view of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is a cross-sectional view taken along line a-a of fig. 2 in accordance with the present invention;

fig. 4 is an enlarged schematic view of the structure of fig. 3B according to the present invention;

reference numerals: 1. a dredge pump body; 2. connecting sleeves; 3. a water outlet; 4. a bottom ring; 5. a connecting frame; 6. a top ring; 7. a movable ring; 8. a motor; 9. a driving wheel; 10. mounting a plate; 11. a driven wheel; 12. a belt; 13. a thread groove; 14. a connecting ring; 15. a screen frame; 16. a first cutter; 17. a first rotating shaft; 18. a second rotating shaft; 19. a driven gear; 20. connecting blocks; 21. a driving gear; 22. a third rotating shaft; 23. a second cutter.

Detailed Description

In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention will be combined below to clearly and completely describe the technical solution in the embodiments of the present invention.

As shown in fig. 1-4, a cutting type submersible sewage pump cutting device comprises a sewage pump body 1, a connecting sleeve 2 is fixedly connected to the bottom of the sewage pump body 1, a first rotating shaft 17 is rotatably connected to the inner side of the connecting sleeve 2, a plurality of first cutting knives 16 which are uniformly distributed are fixedly installed on the outer side of the first rotating shaft 17, second rotating shafts 18 are rotatably connected to the two ends of the first rotating shaft 17 on the inner side of the connecting sleeve 2, and second cutting knives 23 are rotatably connected to the outer sides of the two second rotating shafts 18, in some embodiments, the first cutting knives 16 are driven to rotate by the rotation of the first rotating shaft 17, the second cutting knives 23 are driven to rotate by the rotation of the second rotating shaft 18, so that impurities in sewage can be crushed, and further the impurities cannot block the sewage pump body 1, thereby solving the problem that when the sewage pump is used, the impurities are easy to be directly sucked to the inner side of the sewage pump due to the large amount of impurities in the sewage, easily lead to the jam of water inlet and delivery port, if not clear up, not only reduce the efficiency of blowdown, but also can waste a large amount of energy, lead to the problem of the damage of dredge pump, more specifically do, start first pivot 17, and then drive first cutter 16 and rotate, and then can transversely cut the impurity in the sewage, second pivot 18 rotates, and then drive second cutter 23 and rotate, and then can vertically cut the impurity in the sewage, and then can cut the impurity in the sewage from different angles, it can carry out multi-angle cutting to impurity to have guaranteed, the efficiency of just cutting of impurity has been improved.

As shown in fig. 3 and 4, in some embodiments, a mounting plate 10 is fixedly connected to an inner cavity of a sewage pump body 1, a motor 8 is fixedly installed on the top of the mounting plate 10, an output shaft of the motor 8 extends to the bottom of the mounting plate 10 through the mounting plate 10 and is fixedly connected to the top of a first rotating shaft 17, a driving wheel 9 is fixedly installed on an output shaft of the motor 8, third rotating shafts 22 are rotatably connected to two ends of the motor 8 on the bottom of the mounting plate 10, driven wheels 11 are fixedly installed on the top ends of the two third rotating shafts 22, the driving wheel 9 is in transmission connection with the two driven wheels 11 through a belt 12, driving gears 21 are fixedly installed on the bottom of the two third rotating shafts 22, driven gears 19 are fixedly installed on the outer sides of the two second rotating shafts 18, the driving gears 21 are engaged with the driven gears 19, the motor 8 is started, a stepper motor 8 with a model number 57BYG is adopted, the motor 8 drives the first rotating shaft 17 and the driving wheel 9 to rotate, the driven wheel 11 is further driven to rotate by the belt 12, and the third rotating shaft 22 is further driven to rotate, and the driving gear 21 is further driven to rotate, and the driven gear 19 is further driven to rotate, and the second rotating shaft 18 is further driven to rotate.

As shown in fig. 1 and 4, in some embodiments, a thread groove 13 is formed at the bottom of the connecting sleeve 2, a connecting ring 14 is connected to the inner side of the thread groove 13 in a threaded manner, a movable ring 7 is fixedly connected to the bottom of the connecting ring 14, a net frame 15 is fixedly mounted on the inner side of the movable ring 7, the connecting ring 14 is rotated, and under the cooperation of the thread groove 13, the connecting ring 14 and the connecting sleeve 2 are fixedly mounted and dismounted, so that impurities on the inner side of the connecting sleeve 2 can be cleaned, and under the action of the net frame 15, impurities in sewage can be blocked to some extent.

As shown in fig. 1 and 3, in some embodiments, the bottom of the movable ring 7 is fixedly connected with a top ring 6, the bottom of the top ring 6 is fixedly connected with a connecting frame 5, and the bottom of the connecting frame 5 is fixedly connected with a bottom ring 4, so that the sewage pump body 1 can be supported by the cooperation of the top ring 6, the connecting frame 5 and the bottom ring 4, and the sewage discharge effect of the device is improved.

As shown in fig. 4, in some embodiments, one end of the inner side of the connecting sleeve 2 is fixedly connected with the connecting block 20, the two separated ends of the second rotating shaft 18 are respectively fixedly connected with one end of the inner side of the connecting sleeve 2, which is far away from the connecting block 20, and the connecting block 20, so that under the cooperation of the two second rotating shafts 18, impurities in sewage can be cut from different positions, and the cutting effect is improved.

As shown in fig. 1-4, in some embodiments, the connection sleeve 2 and the connection block 20 are fixedly provided with a water outlet 3 on the same side, which is communicated with the inner side of the connection sleeve 2, so that, in cooperation with the water outlet 3, after impurities in sewage are cut, the sewage is discharged from the water outlet 3, and the blockage of the sewage pump body 1 by the impurities in the sewage is avoided.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (6)

1. The utility model provides a cutting formula submersible sewage pump cutters, includes dredge pump body (1), its characterized in that: the utility model discloses a sewage pump, including dredge pump body (1), first pivot (17) is connected to the inboard rotation of adapter sleeve (2), first pivot (17) outside fixed mounting has a plurality of evenly distributed's first cutter (16), adapter sleeve (2) inboard is located first pivot (17) both ends and all rotates and is connected with second pivot (18), two second pivot (18) outside all rotates and is connected with second cutter (23).

2. A cutting submersible sewage pump cutter assembly as claimed in claim 1, wherein: an inner cavity of the sewage pump body (1) is fixedly connected with a mounting plate (10), the top of the mounting plate (10) is fixedly provided with a motor (8), the output shaft of the motor (8) penetrates through the mounting plate (10) to extend to the bottom of the mounting plate (10) and is fixedly connected with the top of the first rotating shaft (17), the output shaft of the motor (8) is fixedly provided with a driving wheel (9), the bottom of the mounting plate (10) is positioned at two ends of the motor (8) and is rotatably connected with third rotating shafts (22), the top ends of the two third rotating shafts (22) are fixedly provided with driven wheels (11), the driving wheel (9) is in transmission connection with two driven wheels (11) through a belt (12), two driving gears (21) and two driven gears (19) are fixedly mounted at the bottoms of the third rotating shafts (22) respectively, and driven gears (19) are fixedly mounted on the outer sides of the second rotating shafts (18) respectively, and the driving gears (21) are meshed with the driven gears (19).

3. A cutting submersible sewage pump cutter assembly as claimed in claim 1, wherein: thread groove (13) have been seted up to adapter sleeve (2) bottom, thread groove (13) inboard threaded connection has go-between (14), go-between (14) bottom fixedly connected with activity ring (7), activity ring (7) inboard fixed mounting has net frame (15).

4. A cutting submersible sewage pump cutter assembly as claimed in claim 3, wherein: the movable ring is characterized in that a top ring (6) is fixedly connected to the bottom of the movable ring (7), a connecting frame (5) is fixedly connected to the bottom of the top ring (6), and a bottom ring (4) is fixedly connected to the bottom of the connecting frame (5).

5. A cutting submersible sewage pump cutter assembly as claimed in claim 1, wherein: one end of the inner side of the connecting sleeve (2) is fixedly connected with a connecting block (20), and two ends of the second rotating shaft (18) which are separated from each other are fixedly connected with one end, far away from the connecting block (20), of the inner side of the connecting sleeve (2) and the connecting block (20) respectively.

6. A cutting submersible sewage pump cutter assembly according to claim 5 wherein: the water outlet (3) communicated with the inner side of the connecting sleeve (2) is fixedly arranged at the same side of the connecting sleeve (2) and the connecting block (20).

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