CN219865642U - Noise reduction mechanism of chemical pump - Google Patents

Abstract

The utility model relates to a noise reduction mechanism of a chemical pump, which comprises an installation table and the chemical pump, wherein the top of the installation table is provided with the noise reduction mechanism, the noise reduction mechanism comprises a noise reduction sheath, the noise reduction sheath is sleeved on the outer surface of the chemical pump, the top of the installation table is fixedly provided with two installation frames, the interiors of the two installation frames are respectively provided with a screw rod with one end penetrating and extending to the exterior of the installation frames in a rotating way, and the outer surfaces of the two screw rods are respectively connected with a fixed block with one end penetrating and extending to the interior of the noise reduction sheath in a threaded way. This mechanism of making an uproar falls in chemical industry pump through being provided with the mechanism of making an uproar falls, has realized utilizing the sheath demountable installation of making an uproar in the top of mount table of falling to reach and have made an uproar the sheath of falling to cover the chemical industry pump that falls, make the noise that the chemical industry pump produced in the course of the work keep apart by the sheath of making an uproar that falls, thereby reach the noise pollution who reduces chemical industry pump operation production, conveniently open the sheath of making an uproar and overhaul the chemical industry pump moreover.

Description

Noise reduction mechanism of chemical pump

Technical Field

The utility model relates to the technical field of chemical pumps, in particular to a noise reduction mechanism of a chemical pump.

Background

The chemical pump is an energy-saving pump which is designed in a combined mode nationwide, the performance and the technical requirement of the pump are designed according to the performance and the size specified by the international standard ISO2858, and the pump can be divided into a stainless steel chemical pump, a plastic chemical pump, a fluoroplastic chemical pump, an electric chemical pump and a pneumatic chemical pump.

The utility model discloses a damping mechanism of a petrochemical pump, which achieves the damping effect on a chemical pump body, and solves the problem of poor damping effect of the existing chemical pump.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a noise reduction mechanism of a chemical pump, which has the advantage of reducing noise, and solves the problems that in the actual use process, as the blades inside the chemical pump rotate at a high speed in the operation process of the chemical pump, larger noise is generated in the operation process of the chemical pump, so that noise pollution is caused, and the use of the chemical pump is not facilitated.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the noise reduction mechanism of the chemical pump comprises an installation table and the chemical pump, wherein the top of the installation table is provided with the noise reduction mechanism;

the noise reduction mechanism comprises a noise reduction sheath, the noise reduction sheath is sleeved on the outer surface of the chemical pump, two mounting frames are fixedly mounted at the top of the mounting table, screw rods with one ends penetrating through and extending to the outer parts of the mounting frames are rotatably mounted in the mounting frames, fixing blocks with one ends penetrating through and extending to the inner parts of the noise reduction sheath are connected to the outer surfaces of the screw rods in a threaded mode, limiting assemblies are arranged on the outer surfaces of the fixing blocks, toothed rings located outside the mounting frames are fixedly mounted on the outer surfaces of the screw rods, and a driving structure is arranged at the bottom of the mounting table.

Further, the driving structure comprises two mounting blocks, the two mounting blocks are fixedly mounted at the bottom of the mounting table, a rotating rod with one end penetrating through and extending to the outer side is rotatably mounted between the opposite sides of the two mounting blocks, a motor is fixedly mounted on the back of the mounting table, and an output shaft of the motor is fixedly connected with the rotating rod through a coupler.

Further, mount table and chemical pump fixed mounting, the bottom fixed mounting of mount table has shock-absorbing mount.

Further, two spacing subassembly is all including spacing groove and spacing inside sliding connection's of spacing groove spacing, the spacing groove is seted up in the top of fixed block, spacing fixed mounting is in the interior roof of installing frame.

Further, the noise reduction sheath comprises a noise reduction shell and soundproof cotton fixedly installed in the noise reduction shell, fixing grooves are formed in the front side and the rear side of the noise reduction shell, and one end of each fixing block penetrates through and extends to the inside of each fixing groove.

Further, the rotating rod comprises a straight rod and two gears fixedly arranged on the outer surface of the straight rod, the gears are meshed with the outer surface of the toothed ring, and the straight rod is rotatably arranged in the two mounting blocks.

Further, the surface fixed mounting of motor has the collar, the front fixedly connected with of collar two backup pads, backup pad fixed mounting is in the back of mount table.

Compared with the prior art, the technical scheme of the utility model has the following beneficial effects:

this mechanism of making an uproar falls in chemical industry pump through being provided with the mechanism of making an uproar falls, has realized utilizing the sheath demountable installation of making an uproar in the top of mount table of falling to reach and have made an uproar the sheath of falling to utilize and cover the chemical industry pump, make the noise that the chemical industry pump produced in the course of the work keep apart by the sheath of making an uproar that falls, thereby reach the noise pollution who reduces chemical industry pump operation production, conveniently open the sheath of making an uproar and overhaul the chemical industry pump moreover, make the practicality of the mechanism of making an uproar of falling of this chemical industry pump strengthen.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a top view of the structural schematic diagram 1 of the present utility model;

fig. 3 is an enlarged view of the structure of the present utility model at a of fig. 2.

In the figure: 1. a mounting table; 2. a chemical pump; 3. a noise reduction mechanism; 301. a noise reduction sheath; 302. a mounting frame; 303. a screw rod; 304. a fixed block; 305. a limit component; 306. a toothed ring; 307. a driving structure; 3071. a mounting block; 3072. a rotating lever; 3073. a motor; 4. and a shock absorption base.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a noise reduction mechanism of a chemical pump in this embodiment includes a mounting table 1 and a chemical pump 2, a noise reduction mechanism 3 is disposed at the top of the mounting table 1, the mounting table 1 and the chemical pump 2 are fixedly mounted, and a damping base 4 is fixedly mounted at the bottom of the mounting table 1.

Specifically, through being provided with the mechanism of making an uproar 3, realized utilizing the sheath 301 of making an uproar demountable installation in the top of mount table 1 that makes an uproar to reach and utilize the sheath 301 of making an uproar to cover chemical pump 2, make the noise that chemical pump 2 produced in the course of the work keep apart by the sheath 301 of making an uproar that makes an uproar, thereby reach the noise pollution who reduces chemical pump 2 operation production, conveniently open the sheath 301 of making an uproar moreover and overhaul chemical pump 2.

In this embodiment, noise reduction mechanism 3 is including noise reduction sheath 301, play the effect of noise reduction, noise reduction sheath 301 cup joints in the surface of chemical pump 2, the top fixed mounting of mount table 1 has two mounting frames 302, the inside of two mounting frames 302 is all rotated and is installed the lead screw 303 that one end runs through and extends to its outside, the surface of two lead screws 303 is all threaded connection has one end to run through and extend to the fixed block 304 of noise reduction sheath 301 inside, noise reduction sheath 301 is including the noise reduction shell and the soundproof cotton of the inside fixed mounting of noise reduction shell, the fixed slot has all been seted up to the front and back both sides of noise reduction shell, the one end of fixed block 304 runs through and extends to the inside of fixed slot, conveniently utilize fixed block 304 fixed noise reduction sheath 301, the surface of two fixed blocks 304 is provided with spacing subassembly 305, two spacing subassembly 305 are all including the spacing of spacing inslot and spacing inslot sliding connection, the spacing is seted up at the top of fixed block 304, spacing fixed mounting is in the interior roof of mounting frame 302, conveniently restrict fixed block 304 only can be moved in the front and back of spacing outward appearance, the surface of two lead screw 303 is all fixed mounting has and is located the inside of fixed block 306, the bottom of mount table 1 of mounting table 307.

Specifically, through being provided with fixed block 304 and noise reduction sheath 301, two ring gears 306 synchronous rotation is controlled to reach two lead screws 303 rotation of control, make lead screw 303 surface threaded connection's fixed block 304 remove at the surface of spacing, until two fixed block 304 remove to opposite side and block into the fixed slot on the noise reduction sheath 301, realized installing fast noise reduction sheath 301, make the noise of working chemical pump 2 production by noise reduction sheath 301.

In this embodiment, the driving structure 307 includes two mounting blocks 3071, the two mounting blocks 3071 are fixedly mounted at the bottom of the mounting table 1, a rotating rod 3072 with one end penetrating and extending to the outside is rotatably mounted between opposite sides of the two mounting blocks 3071, the rotating rod 3072 includes a straight rod and two gears fixedly mounted on the outer surface of the straight rod, the gears are meshed with the outer surface of the toothed ring 306, the straight rod is rotatably mounted inside the two mounting blocks 3071, so that the rotating rod 3072 rotates and drives the toothed ring 306 to rotate, a motor 3073 is fixedly mounted on the back of the mounting table 1, a mounting ring is fixedly mounted on the outer surface of the motor 3073, two supporting plates are fixedly connected to the front of the mounting ring, and the supporting plates are fixedly mounted on the back of the mounting table 1, so that the motor 3073 can be fixedly mounted and normally operated, and an output shaft of the motor 3073 is fixedly connected with the rotating rod 3072 through a coupling.

Specifically, by being provided with the dwang 3072, cup joint the sheath 301 of making an uproar in the surface of chemical pump 2, start motor 3073 at mount table 1 back for motor 3073 drives dwang 3072 rotation, makes two gears in rotatory dwang 3072 drive respectively with its two ring gear 306 synchronous rotations that mesh.

The working principle of the embodiment is as follows:

when the noise reduction mechanism of the chemical pump is used, the noise reduction sheath 301 is sleeved on the outer surface of the chemical pump 2, the motor 3073 on the back surface of the mounting table 1 is started, the motor 3073 drives the rotating rod 3072 to rotate, two gears in the rotating rod 3072 respectively drive two toothed rings 306 meshed with the rotating rod 3072 to synchronously rotate, so that the rotation of the two screw rods 303 is controlled, the fixed blocks 304 in threaded connection with the outer surfaces of the screw rods 303 move on the outer surfaces of the limiting strips until the two fixed blocks 304 move to the opposite sides and are clamped into the fixed grooves on the noise reduction sheath 301, the noise reduction sheath 301 is quickly mounted, and noise produced by the chemical pump 2 in operation is reduced by the noise reduction sheath 301.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a mechanism of making an uproar falls in chemical industry pump, includes mount table (1) and chemical industry pump (2), its characterized in that: the top of the mounting table (1) is provided with a noise reduction mechanism (3);

the noise reduction mechanism (3) comprises a noise reduction sheath (301), the noise reduction sheath (301) is sleeved on the outer surface of a chemical pump (2), two mounting frames (302) are fixedly mounted at the top of a mounting table (1), screw rods (303) with one ends penetrating through and extending to the outer parts of the mounting frames (302) are rotatably mounted in the mounting frames, fixing blocks (304) with one ends penetrating through and extending to the inner parts of the noise reduction sheath (301) are connected to the outer surfaces of the screw rods (303) in a threaded mode, limiting assemblies (305) are arranged on the outer surfaces of the fixing blocks (304), toothed rings (306) located on the outer parts of the mounting frames (302) are fixedly mounted on the outer surfaces of the screw rods (303), and driving structures (307) are arranged at the bottom of the mounting table (1).

2. The noise reduction mechanism of a chemical pump of claim 1, wherein: the driving structure (307) comprises two mounting blocks (3071), the two mounting blocks (3071) are fixedly mounted at the bottom of the mounting table (1), a rotating rod (3072) with one end penetrating through and extending to the outside is rotatably mounted between the opposite sides of the two mounting blocks (3071), a motor (3073) is fixedly mounted on the back of the mounting table (1), and an output shaft of the motor (3073) is fixedly connected with the rotating rod (3072) through a coupler.

3. The noise reduction mechanism of a chemical pump of claim 1, wherein: the installation table (1) and the chemical pump (2) are fixedly installed, and a damping base (4) is fixedly installed at the bottom of the installation table (1).

4. The noise reduction mechanism of a chemical pump of claim 1, wherein: both limit components (305) comprise limit grooves and limit strips which are connected with the inside of the limit grooves in a sliding mode, the limit grooves are formed in the tops of the fixing blocks (304), and the limit strips are fixedly arranged on the inner top wall of the mounting frame (302).

5. The noise reduction mechanism of a chemical pump of claim 1, wherein: the noise reduction sheath (301) comprises a noise reduction shell and soundproof cotton fixedly installed inside the noise reduction shell, fixing grooves are formed in the front side and the rear side of the noise reduction shell, and one end of each fixing block (304) penetrates through and extends to the inside of each fixing groove.

6. The noise reduction mechanism of a chemical pump according to claim 2, wherein: the rotating rod (3072) comprises a straight rod and two gears fixedly mounted on the outer surface of the straight rod, the gears are meshed with the outer surface of the toothed ring (306), and the straight rod is rotatably mounted in the two mounting blocks (3071).

7. The noise reduction mechanism of a chemical pump according to claim 2, wherein: the motor (3073) is characterized in that a mounting ring is fixedly arranged on the outer surface of the motor (3073), two supporting plates are fixedly connected to the front face of the mounting ring, and the supporting plates are fixedly arranged on the back face of the mounting table (1).