CN219549141U - Maintenance device for lift pump without stopping production - Google Patents
Maintenance device for lift pump without stopping production Download PDFInfo
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- CN219549141U CN219549141U CN202320330277.5U CN202320330277U CN219549141U CN 219549141 U CN219549141 U CN 219549141U CN 202320330277 U CN202320330277 U CN 202320330277U CN 219549141 U CN219549141 U CN 219549141U
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- pump body
- sewage
- submersible sewage
- sewage pump
- installation shaft
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
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Abstract
The utility model relates to the field of sewage treatment equipment, in particular to a maintenance device for a lift pump without stopping production; comprises a submersible sewage pump body, a sewage inlet pipe, a sewage outlet pipe, an installation shaft and a lifting assembly; the installation shaft is arranged in the sewage pool; the submersible sewage pump body is arranged in the installation shaft; the installation shaft is provided with a water inlet, a water outlet and an installation port; one end of a sewage inlet pipe extends into the sewage pool, and the other end of the sewage inlet pipe is connected with the water inlet end of the submersible sewage pump body; one end of the sewage outlet pipe is connected with the water outlet end of the submersible sewage pump body, and the other end of the sewage outlet pipe extends into the purifying tank; through adjusting the lifting unit, the lifting unit drives the submerged pump body and moves, realizes stretching into or stretching out the purpose of installation pit shaft with submerged pump body, when certain submerged pump body damages, lifting unit promotes submerged pump body and maintains, realizes not needing to pause other submerged pump just can to damaging submerged pump body maintenance's purpose, has improved the efficiency to sewage treatment to a certain extent.
Description
Technical Field
The utility model relates to the field of sewage treatment equipment, in particular to a maintenance device for a non-stop lifting pump.
Background
With the development of urban treatment, domestic sewage and industrial sewage are more and more, and the problem of water consumption is gradually emphasized along with the deep sustainable concept; the sewage treatment plant carries out concentrated filtration and purification on domestic sewage in different areas, and then sends the purified sewage to the places of all water sites so as to realize the recycling of the sewage
Through searching, the patent document with the application number of CN202021719240.4 discloses a corrosion-resistant submersible sewage pump; it comprises the following steps: the submersible sewage pump comprises a submersible sewage pump top shell, a hanging ring, a cable, a motor shell and a submersible sewage pump chassis, wherein a sealing cable seat is fixed in the middle of the submersible sewage pump top shell, a cable is arranged in the middle of the sealing cable seat, the bottom end of the submersible sewage pump top shell is connected with a shaft seat, the motor shell is fixed at the bottom end of the shaft seat, the submersible sewage pump top shell, the shaft seat and the motor shell are fixed through a first fixing bolt, a junction box is arranged at the bottom end of the sealing cable seat, a main transmission shaft is arranged in the middle of the motor shell, and a first bearing is arranged at the top end of the main transmission shaft; the device has the following approximate effects: the surfaces of the submersible sewage pump top shell, the motor shell, the submersible sewage pump base and the submersible sewage pump chassis are covered with nonmetal protective layers, the submersible sewage pump top shell, the motor shell, the submersible sewage pump base and the submersible sewage pump chassis are made of rubber, composite materials such as synthetic resin, synthetic fiber, fiber reinforced resin and the like, fluoroplastic F46, high polymer, PVC and PPR, and impeller bolts and impellers are made of nonmetal materials, so that the submersible sewage pump has strong corrosion resistance as a whole.
For the above related art, there are technical drawbacks as follows: a plurality of submersible sewage pumps are generally installed in the sewage tank, but when a certain submersible sewage pump in the sewage tank is damaged and needs to be maintained, the submersible sewage pumps are required to be closed together, meanwhile, sewage in the sewage tank is required to be pumped out, and workers go deep into the sewage tank to maintain, so that the efficiency of sewage treatment is reduced.
Disclosure of Invention
In order to achieve the purpose that the rest submersible sewage pumps are not stopped when the submersible sewage pumps are maintained, the efficiency of sewage treatment is improved, and the utility model provides a maintenance device for the lift pump without stopping production.
The utility model provides a maintenance device for a non-stop production lifting pump, which adopts the following technical scheme:
the maintenance device for the non-stop production lifting pump comprises a submersible sewage pump body, a sewage inlet pipe, a sewage outlet pipe, an installation shaft for accommodating the submersible sewage pump body and a lifting assembly for placing or extending the submersible sewage pump body into or out of the installation shaft;
the installation shaft is arranged in the sewage pool;
the submersible sewage pump body is arranged in the installation shaft through the lifting assembly;
the installation shaft is provided with a water inlet for sewage to enter, a water outlet for purified sewage to flow out, and an installation port for placing the submersible sewage pump body into the installation shaft;
the sewage inlet pipe is arranged at the water inlet, one end of the sewage inlet pipe extends into the sewage pool, and the other end of the sewage inlet pipe is connected with the water inlet end of the submersible sewage pump body;
the sewage outlet pipe is arranged at the water outlet, one end of the sewage outlet pipe is connected with the water outlet end of the submersible sewage pump body, and the other end of the sewage outlet pipe extends into the purifying tank.
By adopting the technical scheme, the submersible sewage pump body is placed in the mounting port, the submersible sewage pump body is connected with the lifting assembly, the lifting assembly is adjusted, the lifting assembly moves to drive the submersible sewage pump body to move, the submersible sewage pump body stretches into the mounting shaft, the submersible sewage pump body is started to move, the submersible sewage pump body purifies sewage in the sewage tank, when the submersible sewage pump body needs to be maintained, the lifting assembly is adjusted, the lifting assembly drives the submersible sewage pump body to move, and the submersible sewage pump body is lifted to the mounting port to maintain the submersible sewage pump body; through adjusting the lifting unit, the lifting unit drives the submerged pump body and moves, realizes stretching into or stretching out the purpose of installation pit shaft with submerged pump body, when certain submerged pump body damages, lifting unit promotes submerged pump body and maintains, realizes not needing to pause other submerged pump just can to damaging submerged pump body maintenance's purpose, has improved the efficiency to sewage treatment to a certain extent.
Optionally, the lifting assembly comprises a lifting bracket, a lifting steel wire rope and a power piece;
the lifting bracket is arranged on the installation shaft and is positioned right above the submersible sewage pump body;
one end of the lifting steel wire rope is connected with the lifting bracket through the power piece, and the other end of the lifting steel wire rope is connected with the submersible sewage pump body;
the power piece is used for driving the lifting steel wire rope to move so as to achieve ascending or descending of the submersible sewage pump body.
Through adopting above-mentioned technical scheme, adjust the power spare, the power spare motion, the power spare drives and promotes wire rope motion, promotes wire rope motion and drives the motion of stealthy dirty pump body, realizes driving the stealthy dirty pump body and stretches into or stretch out the purpose of installation pit shaft.
Optionally, the power piece comprises a power rotating roller and a power motor;
the power rotating roller is rotationally connected to the lifting bracket, and one end, far away from the submersible sewage pump body, of the lifting steel wire rope is fixedly connected with the power rotating roller;
the power motor is arranged on the lifting support and connected with the power rotating roller and used for driving the power rotating roller to rotate.
Through adopting above-mentioned technical scheme, adjust power motor, power motor rotates, and power motor rotates and drives power commentaries on classics roller motion, and power commentaries on classics roller motion drives the promotion wire rope motion, and the promotion wire rope twines or loosens on power commentaries on classics roller, realizes the purpose with the dirty pump body lifting of diving or put down.
Optionally, the submersible sewage pump further comprises a fixing component for fixing the submersible sewage pump body and the installation shaft;
the fixing component comprises a fixing base, a mounting base and a stabilizing piece;
the fixed base is arranged at the bottom of the submersible sewage pump body;
the installation base is arranged in the installation shaft;
the stabilizing piece is used for connecting and fixing the fixed base and the mounting base.
Through adopting above-mentioned technical scheme, promote wire rope and loosen, promote wire rope motion and drive the dirty pump body of diving and move downwards, the motion of dirty pump body of diving drives unable adjustment base motion, unable adjustment base moves towards the installation base, unable adjustment base and installation base contact, and the steady piece is fixed between unable adjustment base and installation base, realizes the fixation to the dirty pump body of diving, reduces the emergence and dives dirty pump body and produce the vibration in the installation pit shaft, easily causes the emergence of dirty pump body damage phenomenon of diving.
Optionally, the stabilizing piece comprises a stabilizing rod and a stabilizing sleeve;
the stabilizing rod is arranged on the fixed base, and the axial direction of the stabilizing rod is the same as the movement direction of the lifting steel wire rope;
the firm cover is located on the installation base, the firm pole can stretch into in the firm cover, just the firm pole with firm cover sliding connection.
Through adopting above-mentioned technical scheme, unable adjustment base is close to the installation base motion, and unable adjustment base's motion drives the firm pole motion, and the firm pole stretches into in the firm cover, and the firm cover is spacing fixed to the firm pole, and unable adjustment base supports tightly with the installation base, realizes the purpose fixed with unable adjustment base and installation base.
Optionally, the fixing assembly further comprises a limiting piece for limiting the movement of the submersible sewage pump body;
the limiting piece comprises at least two limiting rods and limiting plates;
one end of the limiting rod is connected with the fixed base;
the limiting plate is arranged at the other end of the limiting rod and can be in sliding connection with the installation shaft;
the limiting rods are symmetrically arranged relative to the moving direction of the fixed base, and the limiting rods and the stabilizing rods are correspondingly arranged.
By adopting the technical scheme, when the fixed base moves downwards, the fixed base drives the limiting rod to move, the limiting rod drives the limiting plate to move, and the limiting plate slides on the inner wall of the installation shaft; through gag lever post and limiting plate that set up, realize the purpose spacing to unable adjustment base, and then realize the purpose spacing to the firm pole, reduce the emergence that appears the firm pole and be difficult to stretch into firm cover phenomenon, improved the efficiency to the installation of stealthily dirty pump body fixed.
Optionally, the device further comprises a cover plate for sealing the installation shaft;
the cover plate comprises a first movement section and a second movement section;
the first motion section is connected to the mounting port in a sliding manner;
the second motion section is connected to the mounting opening in a sliding mode, and the motion direction of the first motion section is opposite to that of the second motion section.
Through adopting above-mentioned technical scheme, when needs are maintained to the submersible sewage pump body, slide first motion section and second motion section, first motion section and second motion section keep away from each other, and the installation mouth is opened, and when maintenance finishes, handles the sewage in the effluent water sump, removes first motion section and second motion section, and first motion section and second motion section are close to each other, realize the purpose to the installation mouth closing cap, reduce the emergence that the staff or other articles drop the installation pit shaft phenomenon.
Optionally, the sewage inlet pipe and the sewage outlet pipe are both flexible pipes.
By adopting the technical scheme, the sewage inlet pipe and the sewage outlet pipe are arranged to be flexible pipes, so that the submersible sewage pump body is convenient to lift or put down.
In summary, the present utility model includes at least one of the following beneficial technical effects:
1. according to the utility model, the lifting assembly is adjusted to drive the submersible sewage pump body to move, so that the submersible sewage pump body is stretched into or stretched out of the installation shaft, and when a certain submersible sewage pump body is damaged, the lifting assembly lifts the submersible sewage pump body for maintenance, so that the purpose of maintaining the damaged submersible sewage pump body without suspending other submersible sewage pumps is realized, and the sewage treatment efficiency is improved to a certain extent;
2. according to the utility model, the lifting steel wire rope is loosened, the lifting steel wire rope moves to drive the submersible sewage pump body to move downwards, the submersible sewage pump body moves to drive the fixing base to move towards the mounting base, the fixing base is contacted with the mounting base, the fixing base and the mounting base are fixed by the stabilizing piece, so that the submersible sewage pump body is fixed, the occurrence of vibration of the submersible sewage pump body in the mounting shaft is reduced, and the phenomenon that the submersible sewage pump body is damaged easily is avoided;
3. according to the utility model, the purpose of limiting the fixed base is realized through the limiting rod and the limiting plate, so that the purpose of limiting the stabilizing rod is realized, the phenomenon that the stabilizing rod is difficult to stretch into the stabilizing sleeve is reduced, and the efficiency of installing and fixing the submersible sewage pump body is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of a maintenance device for a non-stop lift pump of the present utility model;
FIG. 2 is a cross-sectional view of a non-stop lift pump maintenance apparatus of the present utility model;
fig. 3 is an enlarged view of a portion a of fig. 2;
FIG. 4 is a schematic view of the structure of the cover plate of the present utility model;
FIG. 5 is a cross-sectional view of a cover plate of the present utility model;
fig. 6 is an enlarged view of a portion B of fig. 5.
Reference numerals: 1. a submersible sewage pump body; 2. a sewage inlet pipe; 3. a sewage outlet pipe; 4. installing a shaft; 41. a water inlet; 42. a water outlet; 43. a mounting port; 5. a lifting assembly; 51. lifting the bracket; 52. lifting the steel wire rope; 53. a power member; 531. a power rotating roller; 532. a power motor; 6. a fixing assembly; 61. a fixed base; 62. a mounting base; 621. a stabilizing groove; 63. a stabilizing piece; 631. a stabilizing rod; 632. a stabilizing sleeve; 64. a limiting piece; 641. a limit rod; 642. a limiting plate; 65. a stabilizer bar; 7. a cover plate; 71. a first motion segment; 72. a second motion segment; 73. a handle; 74. a locking member; 741. locking the column; 742. a locking pin; 743. a locking spring; 744. a toggle rod.
Detailed Description
The utility model is described in further detail below with reference to fig. 1-6.
The embodiment of the utility model discloses a maintenance device for a lift pump without stopping production.
Referring to fig. 1 and 2, a maintenance device for a non-stop production lift pump: the sewage treatment device comprises a cover plate 7, a submersible sewage pump body 1, a sewage inlet pipe 2, a sewage outlet pipe 3, an installation shaft 4, a lifting assembly 5 and a fixing assembly 6; the installation shafts 4 are arranged in the sewage pool, and the number of the installation shafts 4 is corresponding to the number of the submersible sewage pump bodies 1 arranged in the sewage pool; the submersible sewage pump body 1 is installed in the installation shaft 4 through the lifting assembly 5, and the submersible sewage pump body 1 is fixed at the bottom of the installation shaft 4 through the fixing assembly 6; the installation shaft 4 is provided with a water inlet 41 for sewage to enter, a water outlet 42 for purified sewage to flow out, and an installation opening 43 for placing the submersible sewage pump body 1 into the installation shaft 4; the sewage inlet pipe 2 is arranged at the water inlet 41, one end of the sewage inlet pipe 2 extends into the sewage pool, and the other end of the sewage inlet pipe 2 is connected with the water inlet end of the submersible sewage pump body 1; the sewage outlet pipe 3 is arranged at the water outlet 42, one end of the sewage outlet pipe 3 is connected with the water outlet end of the submersible sewage pump body 1, and the other end of the sewage outlet pipe 3 extends into the purifying tank; the cover plate 7 is mounted at the mounting opening 43 for covering the mounting shaft 4 to reduce the drop of foreign matters or personnel.
Referring to fig. 2, in the embodiment of the present utility model, in order to facilitate the ascent or descent of the body of the submersible sewage pump body 1, the sewage inlet pipe 2 and the sewage outlet pipe 3 are both provided as flexible pipes.
Referring to fig. 2, the lifting assembly 5 includes a lifting bracket 51, a lifting wire rope 52, and a power member 53; the lifting support 51 is fixedly connected with the inner wall of the installation shaft 4 through bolts, and the lifting support 51 is positioned right above the submersible sewage pump body 1; one end of the lifting wire rope 52 is connected with the lifting bracket 51 through a power piece 53, and the other end of the lifting wire rope 52 is detachably connected with the submersible sewage pump body 1 in a winding manner; the power piece 53 is used for driving the lifting wire rope 52 to move so as to enable the submersible sewage pump body 1 to ascend or descend.
Referring to fig. 2, in order to facilitate maintenance of the lifted submersible sewage pump body 1 in the present utility model, one end of the lifting bracket 51 is fixedly connected with the installation shaft 4, and the other end of the lifting bracket 51 forms a gap for the extension of the submersible sewage pump body 1 with the installation shaft 4.
Referring to fig. 2, the power member 53 includes a power roller 531 and a power motor 532; the power rotating roller 531 is rotatably connected to the lifting bracket 51, wherein the axial direction of the power rotating roller 531 is the same as the length direction of the lifting bracket 51, and one end of the lifting steel wire rope 52, which is far away from the submersible sewage pump body 1, is fixedly connected with the power rotating roller 531; the casing of the power motor 532 is fixed on the lifting bracket 51 through bolts, and the output shaft of the power motor 532 is fixedly connected with the power rotating roller 531 coaxially through a coupler and is used for driving the power rotating roller 531 to rotate.
Referring to fig. 2, the fixing assembly 6 includes a fixing base 61, a mounting base 62, and a stabilizing member 63; the fixed base 61 is fixed at the bottom of the submersible sewage pump body 1 through bolts; the installation base 62 is fixed in the installation shaft 4 through bolts, and the installation base 62 is fixed at the bottom of the installation shaft 4; the fixing member 63 is used for connecting and fixing the fixing base 61 and the mounting base 62.
Referring to fig. 2, the stabilizing member 63 of the present embodiment includes a stabilizing rod 631 and a stabilizing sleeve 632; the stabilizing rod 631 is fixed on the fixed base 61 by welding, and the axial direction of the stabilizing rod 631 is the same as the movement direction of the lifting wire rope 52; the stabilizing sleeve 632 is fixed on the mounting base 62 by welding, the stabilizing rod 631 can extend into the stabilizing sleeve 632, and the stabilizing rod 631 is slidably connected with the stabilizing sleeve 632.
Referring to fig. 2, in the embodiment of the present utility model, in order to improve the fixing effect between the fixing base 61 and the mounting base 62 and improve the fixing effect on the submersible sewage pump body 1, the number of the fixing rods 631 is three, it should be noted that the number of the fixing rods 631 is not particularly limited in the embodiment of the present utility model, the three fixing rods 631 are uniformly distributed along the circumferential direction of the fixing base 61, and the fixing rods 631 are disposed corresponding to the fixing sleeves 632.
Referring to fig. 2, in the embodiment of the present utility model, in order to further improve the limiting effect on the fixed base 61, the fixed base 62 is welded with a stabilizer bar 65, where the axial direction of the stabilizer bar 65 is the same as the axial direction of the stabilizer bar 631, a stabilizer slot 621 is formed on one side of the fixed base 61 near the fixed base 62, the stabilizer bar 65 extends into the stabilizer slot 621, and the stabilizer bar 65 is slidably connected with the fixed base 61.
Referring to fig. 2 and 3, the fixing assembly 6 further includes a limiting member 64 for limiting the movement of the submersible sewage pump body 1; the stopper 64 includes at least two stopper rods 641 and a stopper plate 642; one end of the limiting rod 641 is fixedly connected with the fixed base 61 in a welding mode, wherein the axial direction of the limiting rod 641 is perpendicular to the axial direction of the stabilizing column; the limiting plate 642 is fixed at the other end of the limiting rod 641 in a welding mode, and the limiting plate 642 can be in sliding connection with the installation shaft 4; the limiting rod 641 is symmetrically arranged with respect to the moving direction of the fixed base 61, and the limiting rod 641 is correspondingly arranged with the stabilizing rod 631.
Referring to fig. 2 and 3, in order to improve the limiting effect on the fixing base 61, the fixing rod 631 is conveniently inserted into the fixing sleeve 632, the number of the limiting rods 641 is three, the three limiting rods 641 are uniformly distributed along the circumferential direction of the fixing base 61, the number of the limiting rods 641 is not particularly limited in the embodiment of the utility model, and the limiting effect on the fixing base 61 can be achieved, and the limiting rods 641 and the limiting plates 642 are correspondingly arranged.
Referring to fig. 4, the cover plate 7 includes a first moving section 71 and a second moving section 72; the first moving section 71 is slidably connected to the mounting opening 43; the second moving section 72 is slidably connected to the mounting opening 43, and the moving direction of the first moving section 71 is opposite to that of the second moving section 72.
Referring to fig. 4, 5 and 6, in order to reduce foreign objects or personnel falling into the installation shaft 4, the first moving section 71 and the second moving section 72 are fixed by a locking member 74; the locking member 74 includes a locking post 741, a locking pin 742, and a locking spring 743; the locking column 741 is fixed on one side of the first moving section 71 close to the second moving section 72 in a welding mode, and the axial direction of the locking column 741 is the same as the moving direction of the first moving section 71; the locking pin 742 is mounted on a side of the second moving section 72 near the first moving section 71 by a locking spring 743, and an axial direction of the locking spring 743 is the same as an axial direction of the locking column 741, wherein the locking column 741 can be engaged with the locking spring 743.
Referring to fig. 4, 5 and 6, to facilitate separation of the first motion segment 71 from the second motion segment 72, the locking member 74 further includes a toggle lever 744; the stirring rod 744 is fixedly connected with the locking pin 742, the axial direction of the stirring rod 744 is perpendicular to the axial direction of the locking pin 742, and the stirring rod 744 is in sliding connection with the second motion section 72; the toggle rod 744 is slid, the toggle rod 744 moves, the toggle rod 744 drives the locking spring 743 to move, the locking spring 743 compresses, the locking spring 743 drives the locking pin 742 to move, and the locking pin 742 is separated from the locking column 741, so that the first moving section 71 is separated from the second moving section 72.
The implementation principle of the maintenance device for the non-stop production lifting pump provided by the embodiment of the utility model is as follows: when the submersible sewage pump body 1 needs to be maintained, the poking rod 744 is slid, the poking rod 744 moves, the poking rod 744 drives the locking spring 743 to move, the locking spring 743 compresses, the locking spring 743 drives the locking pin 742 to move, the locking pin 742 is separated from the locking column 741, the separation of the first moving section 71 from the second moving section 72 is realized, the mounting opening 43 is exposed, the power motor 532 is started, the power motor 532 drives the power roller 531 to rotate, the power roller 531 drives the lifting steel wire rope 52 to move, the lifting steel wire rope 52 moves to drive the submersible sewage pump body 1 to move upwards, the stabilizing rod 631 is separated from the stabilizing sleeve 632, the submersible sewage pump body 1 moves upwards to drive the fixed base 61 to move, the fixed base 61 drives the limiting rod 641 to move, the limiting plate 642 slides on the inner wall of the mounting shaft 4, and the submersible sewage pump body 1 is lifted to the mounting opening 43 to maintain the submersible sewage pump body 1; after maintenance is finished, the submersible sewage pump body 1 is fixed with the lifting steel wire rope 52, the power motor 532 is started, the power motor 532 drives the power rotating roller 531 to rotate, the power rotating roller 531 drives the lifting steel wire rope 52 to move, the lifting steel wire rope 52 drives the submersible sewage pump body 1 to move downwards, the submersible sewage pump body 1 moves downwards to drive the fixing base 61 to move, the fixing base 61 drives the limiting rod 641 to move, the limiting rod 641 drives the limiting plate 642 to move, the submersible sewage pump body 1 continues to descend, the stabilizing rod 631 stretches into the stabilizing sleeve 632, fixation of the submersible sewage pump body 1 is achieved, the submersible sewage pump body 1 is started, the submersible sewage pump body 1 moves, and the submersible sewage pump body 1 purifies sewage in a sewage pool.
The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (8)
1. The utility model provides a no stop production elevator pump maintenance device which characterized in that: the submersible sewage pump comprises a submersible sewage pump body (1), a sewage water inlet pipe (2), a sewage water outlet pipe (3), an installation shaft (4) for accommodating the submersible sewage pump body (1), and a lifting assembly (5) for placing or extending the submersible sewage pump body (1) into or out of the installation shaft (4);
the installation shaft (4) is arranged in the sewage pool;
the submersible sewage pump body (1) is arranged in the installation shaft (4) through the lifting assembly (5);
the installation shaft (4) is provided with a water inlet (41) for sewage to enter, a water outlet (42) for purified sewage to flow out and an installation opening (43) for placing the submersible sewage pump body (1) into the installation shaft (4);
the sewage inlet pipe (2) is arranged at the water inlet (41), one end of the sewage inlet pipe (2) extends into the sewage pool, and the other end of the sewage inlet pipe is connected with the water inlet end of the submersible sewage pump body (1);
the sewage outlet pipe (3) is arranged at the water outlet (42), one end of the sewage outlet pipe (3) is connected with the water outlet end of the submersible sewage pump body (1), and the other end of the submersible sewage pump body extends into the purifying tank.
2. The non-stop lift pump maintenance device of claim 1, wherein: the lifting assembly (5) comprises a lifting bracket (51), a lifting steel wire rope (52) and a power piece (53);
the lifting bracket (51) is arranged on the installation shaft (4) and is positioned right above the submersible sewage pump body (1);
one end of the lifting steel wire rope (52) is connected with the lifting bracket (51) through the power piece (53), and the other end of the lifting steel wire rope is connected with the submersible sewage pump body (1);
the power piece (53) is used for driving the lifting steel wire rope (52) to move so as to enable the submersible sewage pump body (1) to ascend or descend.
3. A non-stop lift pump maintenance device according to claim 2, wherein: the power piece (53) comprises a power rotating roller (531) and a power motor (532);
the power rotating roller (531) is rotatably connected to the lifting bracket (51), and one end, away from the submersible sewage pump body (1), of the lifting steel wire rope (52) is fixedly connected with the power rotating roller (531);
the power motor (532) is arranged on the lifting bracket (51), and the power motor (532) is connected with the power rotating roller (531) and is used for driving the power rotating roller (531) to rotate.
4. A non-stop lift pump maintenance device according to claim 2, wherein: the submersible sewage pump further comprises a fixing assembly (6) for fixing the submersible sewage pump body (1) and the inside of the installation shaft (4);
the fixing assembly (6) comprises a fixing base (61), a mounting base (62) and a stabilizing piece (63);
the fixed base (61) is arranged at the bottom of the submersible sewage pump body (1);
the installation base (62) is arranged in the installation shaft (4);
the stabilizing piece (63) is used for connecting and fixing the fixing base (61) and the mounting base (62).
5. The non-stop lift pump maintenance device of claim 4, wherein: the stabilizing piece (63) comprises a stabilizing rod (631) and a stabilizing sleeve (632);
the stabilizing rod (631) is arranged on the fixed base (61), and the axial direction of the stabilizing rod (631) is the same as the movement direction of the lifting steel wire rope (52);
the stabilizing sleeve (632) is arranged on the mounting base (62), the stabilizing rod (631) can extend into the stabilizing sleeve (632), and the stabilizing rod (631) is in sliding connection with the stabilizing sleeve (632).
6. The non-stop lift pump maintenance device of claim 5, wherein: the fixing assembly (6) further comprises a limiting piece (64) for limiting the movement of the submersible sewage pump body (1);
the limiting piece (64) comprises at least two limiting rods (641) and a limiting plate (642);
one end of the limiting rod (641) is connected with the fixed base (61);
the limiting plate (642) is arranged at the other end of the limiting rod (641), and the limiting plate (642) can be in sliding connection with the installation shaft (4);
the limiting rods (641) are symmetrically arranged relative to the moving direction of the fixed base (61), and the limiting rods (641) are correspondingly arranged with the stabilizing rods (631).
7. The non-stop lift pump maintenance device of claim 1, wherein: also comprises a cover plate (7) for closing the installation shaft (4);
the cover plate (7) comprises a first movement section (71) and a second movement section (72);
the first motion section (71) is connected to the mounting opening (43) in a sliding manner;
the second movement section (72) is slidably connected to the mounting opening (43), and the first movement section (71) and the second movement section (72) are arranged in opposite movement directions.
8. A non-stop lift pump maintenance device according to any one of claims 1 to 7, wherein: the sewage inlet pipe (2) and the sewage outlet pipe (3) are both flexible pipes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320330277.5U CN219549141U (en) | 2023-02-27 | 2023-02-27 | Maintenance device for lift pump without stopping production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320330277.5U CN219549141U (en) | 2023-02-27 | 2023-02-27 | Maintenance device for lift pump without stopping production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219549141U true CN219549141U (en) | 2023-08-18 |
Family
ID=87737673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320330277.5U Active CN219549141U (en) | 2023-02-27 | 2023-02-27 | Maintenance device for lift pump without stopping production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219549141U (en) |
-
2023
- 2023-02-27 CN CN202320330277.5U patent/CN219549141U/en active Active
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