CN211288098U

CN211288098U - Energy-saving environment-friendly centrifugal pump

Info

Publication number: CN211288098U
Application number: CN201922318239.4U
Authority: CN
Inventors: 薛宇婷; 石有源
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-22
Filing date: 2019-12-22
Publication date: 2020-08-18
Anticipated expiration: 2029-12-22

Abstract

The utility model discloses an energy-saving and environment-friendly centrifugal pump, which comprises a pump body and a base, wherein the bottom surface of the pump body is connected with the base, the bottom surface of the base is bonded with a rubber cushion block, a sound insulation shell is fixedly arranged on one side surface of the pump body through bolts, and the sound insulation shell is covered and installed at one end of the pump body, which is provided with an impeller; the utility model discloses in, adopt sound insulation shell, the puigging, the strake, screw hole and the groove of stepping down constitute dismantled and assembled noise insulation mechanism, run through the screw hole of sound insulation shell edge through the bolt, make sound insulation shell be cup jointed in the pump body and have the one end of impeller, and sound insulation shell's the surface corresponds advancing of the pump body, the groove of stepping down has been seted up to the delivery port, thereby be convenient for install, through sound insulation shell internal surface bonding's puigging, with the mode of inhaling the cotton combination of sound cloth and the honeycomb that inhales sound cloth surface bonding, make sound insulation shell's noise cancelling effect obtain promoting, thereby be favorable to subducing the noise of the pump body in.

Description

Energy-saving environment-friendly centrifugal pump

Technical Field

The utility model relates to a centrifugal pump technical field especially relates to an energy-concerving and environment-protective type centrifugal pump.

Background

The centrifugal pump is a pump for conveying a liquid by centrifugal force generated when an impeller rotates. Before the water pump is started, the pump shell and the water suction pipe are filled with water, then the motor is started, the pump shaft drives the impeller and the water to rotate at a high speed, the water is thrown to the outer edge of the impeller to be thrown into a water pressure pipeline of the water pump through a flow channel of the volute-shaped pump shell.

The existing centrifugal pump can generate a little noise usually in the using process, forms noise pollution, is not beneficial to the environmental protection performance of use, and meanwhile, the motor of the pump body is easy to generate vibration in the working process, so that the excessive loss of the motor in the aspect of electric power is caused, and the energy conservation of the pump body is not facilitated.

Therefore, an energy-saving and environment-friendly centrifugal pump is provided to solve the disadvantages.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an energy-saving and environment-friendly centrifugal pump.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an energy-concerving and environment-protective type centrifugal pump, includes the pump body and base, the bottom surface of the pump body is connected with the base, and the bottom surface of base bonds and has rubber cushion, there is sound insulation shell a side surface of the pump body through bolt fixed mounting, and sound insulation shell cover connects and installs the one end that has the impeller at the pump body, sound insulation shell internal surface bonds has the puigging, and sound insulation shell surface corresponds water inlet, the delivery port of the pump body and has seted up the groove of stepping down.

As a further description of the above technical solution: the motor welding that the surface of base corresponds the pump body has the fender frame, and the top surface threaded connection who keeps off the frame has the threaded rod, the one end of threaded rod runs through and keeps off the frame and rotate and be connected with splint, the internal surface of splint bonds and has the rubber strip, and the both ends of splint are respectively through traveller and fender frame internal face sliding connection, the internal face that keeps off the frame corresponds the traveller and has seted up the spout.

As a further description of the above technical solution: the clamping plate is of an arc-shaped structure, and the top surface of the clamping plate is rotatably connected with the threaded rod through the bearing seat.

As a further description of the above technical solution: the sound insulation shell is sound insulation aluminum plate material, and the puigging of sound insulation shell internal surface is formed by inhaling the combination of sound cloth and honeycomb cotton.

As a further description of the above technical solution: the strake has been welded respectively to the both sides of sound insulation shell, and the surface of strake has seted up a plurality of screw holes, the bolt runs through the screw hole and the base fixed connection of strake.

As a further description of the above technical solution: two sliding grooves are symmetrically formed in the inner wall surface of the blocking frame and correspond to the sliding columns of the clamping plates one to one.

The utility model discloses following beneficial effect has:

the utility model discloses in, adopt sound insulation shell, puigging, strake, screw hole and abdication groove to constitute dismantled and assembled sound insulation mechanism, run through the screw hole at sound insulation shell edge through the bolt, make sound insulation shell cup jointed at the one end that the pump body has the impeller, and sound insulation shell's surface corresponds the water inlet, the delivery port of the pump body and has seted up the abdication groove, thereby be convenient for install, through the puigging that sound insulation shell internal surface bonds, with the mode of the honeycomb cotton combination of sound absorption cloth and sound absorption cloth surface bonding, make sound insulation shell's noise cancelling effect promoted, thereby be favorable to subducing the noise of the pump body in the course of the work, the feature of;

the utility model discloses in, adopt and keep off frame, threaded rod, splint, spout, traveller and rubber strip and constitute and prevent vibrating the mechanism, through rotating the threaded rod that keeps off the frame top surface, make the relative motor of the relative pump body of arc splint of threaded rod one end remove for the top surface of the rubber strip laminating motor of splint internal surface alleviates the tremble of the pump body in the course of the work, reduces the motor of the pump body because the tremble leads to the excessive loss of electric power, thereby guarantees the stability of the pump body in the use, has certain energy-conserving effect.

Drawings

FIG. 1 is a schematic view of an energy-saving and environment-friendly centrifugal pump of the present invention;

FIG. 2 is a schematic view of the sound-proof housing structure of the energy-saving and environment-friendly centrifugal pump of the present invention;

fig. 3 is a schematic view of a structure of a baffle frame of the energy-saving and environment-friendly centrifugal pump of the present invention.

Illustration of the drawings:

1. a pump body; 2. a base; 3. a splint; 4. a blocking frame; 5. a threaded rod; 6. a sound-insulating housing; 7. a sound insulating layer; 8. edging; 9. a threaded hole; 10. a yielding groove; 11. a chute; 12. a traveler; 13. a rubber strip.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

According to the utility model discloses an embodiment provides an energy-concerving and environment-protective type centrifugal pump.

Referring now to the drawings and the detailed description of the preferred embodiments, as shown in fig. 1-3, according to the present invention, an energy-saving and environment-friendly centrifugal pump comprises a pump body 1 and a base 2, wherein the bottom surface of the pump body 1 is connected with the base 2, the bottom surface of the base 2 is bonded with a rubber pad, a sound-insulating housing 6 is fixedly mounted on one side surface of the pump body 1 through bolts, the sound-insulating housing 6 is mounted at one end of the pump body 1 with an impeller, a sound-insulating layer 7 is bonded on the inner surface of the sound-insulating housing 6, a recess 10 is formed on the surface of the sound-insulating housing 6 corresponding to the water inlet and the water outlet of the pump body 1 and the pump body 1, the sound-insulating housing 6 is mounted on the base 2 by penetrating through a threaded hole 9 of an edge strip 8 at the edge of the sound-insulating housing 6 through bolts, so that the sound, The water outlet is provided with a abdicating groove 10, so that the sound insulation shell 6 is convenient to install, when in sound insulation, the sound insulation layer 7 bonded on the inner surface of the sound insulation shell 6 promotes the noise reduction effect of the sound insulation shell 6 in a mode of combining the sound absorption cloth and the honeycomb cotton bonded on the surface of the sound absorption cloth, and reduces the noise of the pump body 1 in the working process;

in one embodiment, the surface of the base 2 is welded with a baffle frame 4 corresponding to the motor of the pump body 1, the top surface of the baffle frame 4 is in threaded connection with a threaded rod 5, one end of the threaded rod 5 penetrates through the baffle frame 4 and is rotatably connected with a clamping plate 3, a rubber strip 13 is bonded on the inner surface of the clamping plate 3, two ends of the clamping plate 3 are respectively in sliding connection with the inner wall surface of the baffle frame 4 through sliding columns 12, the inner wall surface of the baffle frame 4 is provided with a sliding groove 11 corresponding to the sliding column 12, when the motor of the pump body 1 vibrates, the threaded rod 5 on the top surface of the baffle frame 4 is rotated to drive the arc-shaped clamping plate 3 at one end of the threaded rod 5 to move relative to the motor of the pump body 1, so that the rubber strip 13 on the inner surface of the clamping plate 3 is attached to the top surface of the motor, and two ends of the clamping plate 3 slide with the sliding, thereby guarantee the stability of the pump body 1 in the use, wherein, the rubber cushion of base 2 can assist 1 buffering of the pump body to tremble to guarantee 3 shockproof effect of trembleing of splint.

In one embodiment, the clamping plate 3 is of an arc-shaped structure, the top surface of the clamping plate 3 is rotatably connected with the threaded rod 5 through a bearing seat, and the clamping plate 3 can be prevented from rotating during moving through the bearing seat and the sliding column 12.

In one embodiment, soundproof case 6 is made of an aluminum soundproof plate, and soundproof layer 7 on the inner surface of soundproof case 6 is made of a combination of a sound-absorbing cloth and a honeycomb cotton, which is used as a base layer for absorbing noise of pump body 1 through sound-absorbing material of soundproof case 6 and soundproof layer 7, and is bonded to the surface of sound-absorbing cloth with the honeycomb cotton.

In one embodiment, strake 8 has been welded respectively to the both sides of shell 6 gives sound insulation, and a plurality of screw hole 9 have been seted up on the surface of strake 8, and the bolt runs through the screw hole 9 and the base 2 fixed connection of strake 8, through the mode of bolt fastening, the installation and the dismantlement of shell 6 that give sound insulation of being convenient for.

In one embodiment, two sliding grooves 11 are symmetrically formed in the inner wall surface of the baffle frame 4, the two sliding grooves 11 correspond to the sliding columns 12 of the clamping plate 3 one by one, and the stability of the clamping plate 3 in the process of abutting against the motor of the pump body 1 can be improved through the two groups of sliding grooves 11 and the two groups of sliding columns 12.

The working principle is as follows:

when the noise reduction device works, the sound insulation shell 6 is arranged on the base 2 by penetrating through the threaded hole 9 of the edge strip 8 at the edge of the sound insulation shell 6 through the bolt, so that the sound insulation shell 6 is covered at one end of the pump body 1 with the impeller, the surface of the sound insulation shell 6 is provided with the abdication groove 10 corresponding to the water inlet and the water outlet of the pump body 1, the sound insulation shell 6 is convenient to install, when the sound is insulated, the sound insulation layer 7 bonded on the inner surface of the sound insulation shell 6 is used for improving the noise reduction effect of the sound insulation shell 6 in a mode of combining the sound absorption cloth and the honeycomb cotton bonded on the surface of the sound absorption cloth, the noise of the pump body 1 in the working process is reduced, when the motor of the pump body 1 vibrates, the arc-shaped clamping plate 3 at one end of the threaded rod 5 is driven to move relative to the motor of the pump body 1 by rotating the threaded rod 5 on the top surface of the baffle frame 4, alleviate the tremble of the pump body 1 in the course of the work, reduce the motor of the pump body 1 because the excessive loss of electric power that leads to of tremble to guarantee the stability of the pump body 1 in the use.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an energy-concerving and environment-protective type centrifugal pump, includes pump body (1) and base (2), its characterized in that: the bottom surface of the pump body (1) is connected with the base (2), and the bottom surface of the base (2) bonds and has rubber cushion, there is sound insulation shell (6) on a side surface of the pump body (1) through bolt fixed mounting, and sound insulation shell (6) cover connects and installs the one end that has the impeller at the pump body (1), sound insulation shell (6) internal surface bonds has puigging (7), and sound insulation shell (6) surface corresponds water inlet, the delivery port of the pump body (1) and has seted up groove of stepping down (10).

2. An energy-saving and environment-friendly centrifugal pump as claimed in claim 1, wherein: the motor welding that the surface of base (2) corresponds the pump body (1) has and keeps off frame (4), and the top surface threaded connection who keeps off frame (4) has threaded rod (5), the one end of threaded rod (5) is run through and is kept off frame (4) and rotate and be connected with splint (3), the internal surface bonding of splint (3) has rubber strip (13), and the both ends of splint (3) are respectively through traveller (12) and keep off frame (4) internal face sliding connection, the internal face that keeps off frame (4) corresponds traveller (12) and has seted up spout (11).

3. An energy-saving and environment-friendly centrifugal pump as claimed in claim 2, wherein: the clamping plate (3) is of an arc-shaped structure, and the top surface of the clamping plate (3) is rotatably connected with the threaded rod (5) through a bearing seat.

4. An energy-saving and environment-friendly centrifugal pump as claimed in claim 1, wherein: soundproof housing (6) are aluminum plate material that gives sound insulation, and soundproof housing (6) internal surface puigging (7) are formed by inhaling sound cloth and the combination of honeycomb cotton.

5. An energy-saving and environment-friendly centrifugal pump as claimed in claim 1, wherein: strake (8) have been welded respectively to the both sides of shell (6) give sound insulation, and a plurality of screw holes (9) have been seted up on the surface of strake (8), screw hole (9) and base (2) fixed connection that the bolt runs through strake (8).

6. An energy-saving and environment-friendly centrifugal pump as claimed in claim 2, wherein: two sliding grooves (11) are symmetrically formed in the inner wall surface of the blocking frame (4), and the two sliding grooves (11) correspond to sliding columns (12) of the clamping plate (3) one by one.