CN210715300U

CN210715300U - Noise control damping device of water pump

Info

Publication number: CN210715300U
Application number: CN201921549738.8U
Authority: CN
Inventors: 匡爱国
Original assignee: Jiangxi Jinheng Pump Manufacturing Co Ltd
Current assignee: Jiangxi Jinheng Pump Manufacturing Co Ltd
Priority date: 2019-09-18
Filing date: 2019-09-18
Publication date: 2020-06-09
Anticipated expiration: 2029-09-18

Abstract

The utility model discloses a noise control damping device of water pump, including water pump body, bin, stirring garrulous device and strutting arrangement, the base of water pump body passes through the screw and is connected with the bin, the left inlet tube intercommunication of water pump body has the stirring garrulous device, the below of bin is provided with strutting arrangement, there is the case lid on the top of bin through multiunit countersunk bolt, the inner wall of bin and the bottom of case lid all bond through the viscose has the amortization layer, and the amortization layer comprises two sets of deadening felts and a set of amortization cotton, and the amortization cotton bonds between two sets of deadening felts through the viscose, the case lid digs the vent inner wall of establishing and bonds through the viscose has the air-blower, and the case lid opposite side digs the stopper in the. This noise control damping device of water pump can carry out good noise control and shock attenuation, all protects water pump body and environment.

Description

Noise control damping device of water pump

Technical Field

The utility model belongs to the technical field of the water pump, concretely relates to noise control damping device of water pump.

Background

Water pumps are machines that deliver or pressurize a liquid. It transfers the mechanical energy of prime mover or other external energy to liquid to increase the energy of liquid, and is mainly used to transfer liquid including water, oil, acid-base liquid, emulsion, suspoemulsion and liquid metal. Liquids, gas mixtures, and liquids containing suspended solids may also be transported. The technical parameters of the water pump performance include flow, suction lift, shaft power, water power, efficiency and the like, and the water pump can be divided into a volume water pump, a vane pump and the like according to different working principles. The volumetric pump transfers energy by using the change of the volume of a working chamber, and the vane pump transfers energy by using the interaction of a rotary vane and water, and is of a centrifugal pump, an axial flow pump, a mixed flow pump and the like. In the use process of some medium and large sewage pumps, if the power is high, the generated vibration and noise are not small, so the treatment of noise prevention and vibration reduction is urgent.

Therefore, in order to meet the current situation, the noise-proof and shock-absorbing device of the water pump needs to be designed and produced urgently so as to meet the requirement of practical use.

Disclosure of Invention

An object of the utility model is to provide a noise control damping device of water pump to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a noise control damping device of water pump, includes water pump body, bin, stirring garrulous device and strutting arrangement, the base of water pump body passes through the screw and is connected with the bin, the left inlet tube intercommunication of water pump body has the stirring garrulous device, the below of bin is provided with strutting arrangement.

Preferably, there is the case lid on the top of bin through multiunit countersunk head bolted connection, the inner wall of bin and the bottom of case lid all bond through the viscose and have the amortization layer, and the amortization layer comprises two sets of deadening felts and a set of amortization cotton, and the amortization cotton bonds between two sets of deadening felts through the viscose, the case lid digs the vent inner wall of establishing and bonds through the viscose and has the air-blower, and the case lid opposite side digs and fills in the vent of establishing and has the rubber buffer.

Preferably, the stirring device includes drum, rotating electrical machines, axis of rotation, activity cutting knife and fixed cutting knife, the drum welding has the connecting rod that the multiunit equidistance was arranged, and the opposite side welding of connecting rod has the connecting plate, and the connecting plate passes through connecting bolt and this body coupling of water pump, there is the rotating electrical machines on the top of drum through the screw connection, there is the axis of rotation rotating electrical machines's output shaft through the coupling joint, and the lower half of axis of rotation runs through the drum, the fixed welding in periphery of axis of rotation has the activity cutting knife that the multiunit equidistance was arranged, the fixed cutting knife of multiunit has also been welded to the inner wall of drum, the delivery port of the bottom of drum passes through the.

Preferably, strutting arrangement includes backup pad, pipe, montant and links the board, the pipe has all been welded in the bottom four corners of backup pad, and the first half setting of montant is at the inner chamber of pipe, connect through welded pressure spring between pipe and the montant, the bottom of montant bonds through the viscose has the slipmat, connects through welded even board between two sets of adjacent montants, the inner chamber of pipe bonds through the viscose has the rubber retardation plate.

Preferably, the bottom welding of bin has four sets of risers, and the riser is connected with the backup pad through horizontal bolt, bin and case lid are run through respectively to the outlet pipe of water pump body and the inlet pipe of drum, and the periphery of outlet pipe and inlet pipe all bonds through the viscose and has the rubber circle that is used for the protection.

The utility model discloses a technological effect and advantage: the support device is connected with the transverse bolt, so that the storage box is convenient to mount and dismount and convenient to use under different conditions; the matching of the storage box and the silencing layer can reduce the possibility of transmitting the noise of the water pump body, and the arrangement of the blower can accelerate the heat dissipation of the water pump body; the crushing device can crush large-size impurities in the incoming dirt, so that the possibility of blockage of the water pump body is reduced; this noise control damping device of water pump can carry out good noise control and shock attenuation, all protects water pump body and environment.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is a sectional view of the storage box of the present invention;

fig. 4 is a cross-sectional view of the supporting device of the present invention.

In the figure: 1 water pump body, 2 storage tanks, 3 stirring devices, 4 supporting devices, 5 box covers, 6 noise reduction layers, 7 air blowers, 8 rubber plugs, 9 cylinders, 10 rotating motors, 11 rotating shafts, 12 movable cutting knives, 13 fixed cutting knives, 14 feeding pipes, 15 supporting plates, 16 round pipes, 17 vertical rods, 18 connecting plates and 19 vertical plates.

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.

Unless defined otherwise, all references to up, down, left, right, front, back, inner and outer directions herein are to be interpreted as referring to up, down, left, right, front, back, inner and outer directions in the drawings to which the invention is applied, and all references are hereby incorporated herein by reference.

The utility model provides a noise control damping device of water pump as shown in fig. 1-4, including water pump body 1, bin 2, stirring garrulous device 3 and strutting arrangement 4, the base of water pump body 1 passes through the screw and is connected with bin 2, the left inlet tube intercommunication of water pump body 1 has stirring garrulous device 3, the below of bin 2 is provided with strutting arrangement 4.

It is specific, there is case lid 5 on the top of bin 2 through multiunit countersunk head bolted connection, there is noise damping layer 6 inner wall of bin 2 and the bottom of case lid 5 all bond through the viscose, and noise damping layer 6 comprises two sets of deadening felts and a set of amortization cotton, and the amortization cotton bonds between two sets of deadening felts through the viscose, case lid 5 digs the vent inner wall of establishing and bonds through the viscose and has air-

blower

7, and 5 opposite sides of case lid are dug and are filled in the vent of establishing and have rubber buffer 8, if need strengthen when the radiating efficiency, can open air-blower 7, pull out rubber buffer 8.

Specifically, the mincing device 3 comprises a cylinder 9, a rotating motor 10, a rotating shaft 11, a movable cutting knife 12 and a fixed cutting knife 13, the movable cutting knife 12 and the fixed cutting knife 13 are matched to play a role in thorough cutting, a plurality of groups of connecting rods arranged at equal intervals are welded on the cylinder 9, a connecting plate is welded on the other side of each connecting rod and is connected with the water pump body 1 through a connecting bolt, the top end of the cylinder 9 is connected with the rotating motor 10 through a screw, the output shaft of the rotating motor 10 is connected with the rotating shaft 11 through a coupler, the lower half part of the rotating shaft 11 penetrates through the cylinder 9, a plurality of groups of movable cutting knives 12 arranged at equal intervals are fixedly welded on the periphery of the rotating shaft 11, a plurality of groups of fixed cutting knives 13 are also welded on the inner wall of the cylinder 9, a water, the top end of the cylinder 9 is connected with a feeding pipe 14.

Specifically, strutting arrangement 4 includes backup pad 15, pipe 16, montant 17 and even board 18, the pipe 16 has all been welded in the bottom four corners of backup pad 15, and the first half setting of montant 17 is at the inner chamber of pipe 16, connect through welded pressure spring between pipe 16 and the montant 17, the cooperation of pipe 16 and montant 17 can play spacing effect, there is the slipmat bottom of montant 17 through the viscose bonding, connects through welded even board 18 between two sets of adjacent montants 17, the inner chamber of pipe 16 bonds through the viscose has the rubber retardation board, and the rubber retardation board reduces the number of times that pressure spring made a round trip to rock.

Specifically, bin 2's bottom welding has four sets of risers 19, and riser 19 is connected with backup pad 15 through horizontal bolt, bin 2 and case lid 5 are run through respectively to the outlet pipe of water pump body 1 and the inlet pipe 14 of drum 9, and the periphery of outlet pipe and inlet pipe 14 all bonds through the viscose and has the rubber circle that is used for the protection, protects outlet pipe and inlet pipe 14, receives the possibility of damage when reducing the use.

Specifically, the noise-proof and shock-absorbing device of the water pump is characterized in that the rotating motor 10 is turned on before the water pump is used, then the water pump body 1 is turned on, dirty materials at the position of the smashing device 3 are circulated out from the water outlet pipe by the water pump body 1, when the dirty materials enter the cylinder 9 from the feeding pipe 14, the rotating motor 10 drives the rotating shaft 11 and the movable cutting knife 12 to rotate, the rotating movable cutting knife 12 is matched with the fixed cutting knife 13 to cut the fallen dirty materials, then the dirty materials are discharged from the water outlet pipe through the water inlet pipe, in the process, generated noise is firstly blocked by the sound-proof felt, the entering noise is absorbed by the sound-absorbing cotton, finally, only the remaining noise is blocked by the sound-proof felt at the outermost side, the possibility that the whole noise is transmitted out is reduced, the air blower 7 can be turned on to dissipate heat after the water pump body 1 works for a long time, and the generated, the rubber blocking plate can reduce the frequency of the pressure spring shaking back and forth.

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 a noise control damping device of water pump, includes water pump body (1), bin (2), comminution device (3) and strutting arrangement (4), its characterized in that: the water pump is characterized in that a base of the water pump body (1) is connected with the storage box (2) through screws, a water inlet pipe on the left side of the water pump body (1) is communicated with a smashing device (3), and a supporting device (4) is arranged below the storage box (2).

2. The noise-proof and shock-absorbing device of a water pump according to claim 1, wherein: the top of bin (2) has case lid (5) through multiunit countersunk head bolted connection, the inner wall of bin (2) and the bottom of case lid (5) all bond through the viscose and have noise damping layer (6), and noise damping layer (6) comprise two sets of deadening felts and a set of amortization cotton, and the amortization cotton bonds between two sets of deadening felts through the viscose, the vent inner wall that establishes is dug in case lid (5) bonds through the viscose and has air-blower (7), and the stopper has rubber buffer (8) in the vent that establish is dug to case lid (5) opposite side.

3. The noise-proof and shock-absorbing device of a water pump according to claim 1, wherein: the stirring and crushing device (3) comprises a cylinder (9), a rotating motor (10), a rotating shaft (11), movable cutters (12) and fixed cutters (13), wherein a plurality of groups of connecting rods arranged at equal intervals are welded on the cylinder (9), a connecting plate is welded on the other side of each connecting rod and connected with the water pump body (1) through a connecting bolt, the top end of the cylinder (9) is connected with the rotating motor (10) through a screw, an output shaft of the rotating motor (10) is connected with the rotating shaft (11) through a coupler, the lower half part of the rotating shaft (11) penetrates through the cylinder (9), a plurality of groups of movable cutters (12) arranged at equal intervals are fixedly welded on the periphery of the rotating shaft (11), a plurality of groups of fixed cutters (13) are also welded on the inner wall of the cylinder (9), a water outlet at the bottom end of the cylinder (9), the top end of the cylinder (9) is communicated with a feeding pipe (14).

4. The noise-proof and shock-absorbing device of a water pump according to claim 1, wherein: strutting arrangement (4) are including backup pad (15), pipe (16), montant (17) and link board (18), the bottom four corners of backup pad (15) all welds pipe (16), and the first half setting of montant (17) is at the inner chamber of pipe (16), connect through welded pressure spring between pipe (16) and montant (17), the bottom of montant (17) bonds through the viscose has the slipmat, connects through welded link board (18) between two sets of adjacent montants (17), the inner chamber of pipe (16) bonds through the viscose has the rubber retardation board.

5. The noise-proof and shock-absorbing device of a water pump according to claim 1, wherein: the bottom welding of bin (2) has four sets of risers (19), and riser (19) are connected with backup pad (15) through horizontal bolt, bin (2) and case lid (5) are run through respectively in outlet pipe of water pump body (1) and inlet pipe (14) of drum (9), and the periphery of outlet pipe and inlet pipe (14) all bonds through the viscose and has the rubber circle that is used for the protection.