CN215979931U

CN215979931U - Noise reduction device of sewage treatment pump

Info

Publication number: CN215979931U
Application number: CN202121476404.XU
Authority: CN
Inventors: 张专术; 王素; 张慈术; 杨雨辉; 谢晶晶; 甘运榆
Original assignee: Hainan Dakun Environmental Protection Technology Co ltd
Current assignee: Hainan Dakun Environmental Protection Technology Co ltd
Priority date: 2021-06-30
Filing date: 2021-06-30
Publication date: 2022-03-08
Anticipated expiration: 2031-06-30

Abstract

The utility model provides a noise reduction device of a sewage treatment pump, which comprises the sewage treatment pump and a noise reduction box, wherein silencing rock wool is paved inside the noise reduction box, vibration reduction devices are arranged on two side walls of the noise reduction box, the sewage treatment pump is fixed between the vibration reduction devices, each vibration reduction device comprises a corrugated pipe and a vibration reduction column, each vibration reduction column comprises a containing cavity with a specific one-way outlet and a connecting rod arranged in the containing cavity, a spring is arranged between each connecting rod and the containing cavity, each connecting rod is connected with the corresponding containing cavity in a sliding mode, a rubber body is arranged at the tail end of each connecting rod, a rubber bulge is arranged on a shell of the sewage treatment pump, and a groove capable of containing the rubber body is formed in each rubber bulge.

Description

Noise reduction device of sewage treatment pump

Technical Field

The utility model relates to the technical field of water pumps, in particular to a noise reduction device of a sewage treatment pump.

Background

Sewage treatment is a process of purifying sewage to meet the water quality requirement of discharging the sewage into a certain water body or reusing the sewage. Sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and is increasingly used in daily life of common people. At present, the sewage pump is used for extracting and transporting sewage, strong vibration can be generated in the long-term use process of the sewage pump, strong noise can be caused in the vibration process, and great influence is brought to life in use, so that the practicability is greatly reduced, and the requirements of users cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a noise reduction device of a sewage treatment pump, which aims to solve the problems in the prior art.

The utility model is realized by the following technical scheme: the utility model provides a device of making an uproar falls of sewage treatment pump, includes the sewage treatment pump, still includes the case of making an uproar of falling, the inside subsides of the case of making an uproar of falling have the amortization rock wool, be equipped with vibration damper on the both sides wall of the case of making an uproar of falling, the sewage treatment pump is fixed in between the vibration damper, vibration damper includes bellows, damping post, the damping post including concrete one-way export hold the chamber and set up in hold the connecting rod of intracavity, the connecting rod with it is equipped with the spring to hold between the chamber, the connecting rod with it slides continuously to hold the chamber, the end of connecting rod is equipped with the rubber body, it is protruding to be equipped with rubber on the sewage treatment pump shell, it can hold to be equipped with in the rubber arch the recess of the rubber body.

Optionally, the inlet end of the corrugated pipe is provided with an air inlet pipe, the air inlet pipe extends to the low-temperature gas, the bottom of the corrugated pipe is provided with an air outlet pipe, the air outlet pipe is connected with a spray head, the spray head is fixed on the inner wall of the noise reduction box through a support frame, and the spray head faces the sewage treatment pump.

Optionally, through holes for passing water pipes are formed in the left side wall and the right side wall of the noise reduction box.

Optionally, the top of the noise reduction box is open, a cover plate is hinged to the top of the noise reduction box, and the inner wall of the cover plate is paved with silencing rock wool.

Optionally, a supporting table is arranged at the bottom of the noise reduction box, a rubber layer is laid on the supporting table, the sewage treatment pump is arranged on the rubber layer, and the supporting bottom is connected with the bottom of the inner cavity of the noise reduction box through a rubber cushion block.

Optionally, the noise reduction box is of a double-layer shell structure, water is filled between the double-layer shells, and the height of the water level is smaller than that of the through hole.

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

the utility model provides a noise reduction device of a sewage treatment pump, which reduces the vibration generated in the operation process of the sewage treatment pump, thereby reducing the noise generated in the operation process.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only preferred embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a block diagram of a noise reduction apparatus of a sewage treatment pump according to the present invention;

FIG. 2 is an external view of a noise reduction device of a sewage treatment pump according to the present invention.

In the figure, 1 noise reduction box, 2 sewage treatment pump, 3 corrugated pipes, 4 containing cavities, 5 connecting rods, 6 springs, 7 rubber bodies, 8 rubber bulges, 9 air inlet pipes, 10 air outlet pipes, 11 supporting frames, 12 spray heads, 13 water conveying pipes, 14 water, 15 cover plates, 16 supporting tables, 17 rubber layers and 18 rubber cushion blocks.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, exemplary embodiments according to the present invention will be described in detail below with reference to the accompanying drawings. It is to be understood that the described embodiments are merely a subset of embodiments of the utility model and not all embodiments of the utility model, with the understanding that the utility model is not limited to the example embodiments described herein. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the utility model described herein without inventive step, shall fall within the scope of protection of the utility model.

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the utility model.

It is to be understood that the present invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the utility model to those skilled in the art.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. As used herein, the term "and/or" includes any and all combinations of the associated listed items.

In order to provide a thorough understanding of the present invention, a detailed structure will be set forth in the following description in order to explain the present invention. Alternative embodiments of the utility model are described in detail below, however, the utility model may be practiced in other embodiments that depart from these specific details.

Referring to fig. 1 to 2, a device of making an uproar falls in sewage treatment pump, includes sewage treatment pump 2, still includes the case of making an uproar 1 of falling, the case of making an uproar 1 is inside to be spread has the amortization rock wool, be equipped with vibration damper on the both sides wall of the case of making an uproar 1 of falling, sewage treatment pump 2 is fixed in between the vibration damper, vibration damper includes bellows 3, damping post, the damping post including specific one-way export hold the chamber 4 and set up in hold connecting rod 5 in the chamber 4, connecting rod 5 with hold and be equipped with spring 6 between the chamber 4, connecting rod 5 with it slides continuously to hold chamber 4, the end of connecting rod 5 is equipped with the rubber body 7, be equipped with rubber arch 8 on the 2 shells of sewage treatment pump, be equipped with on the rubber arch 8 and hold the recess of rubber body 7.

The embodiment of the utility model provides a noise reduction device of a sewage treatment pump, which reduces the vibration generated by a sewage treatment pump 2 in the operation process by arranging a vibration reduction device comprising a corrugated pipe 3 and a vibration reduction column in a noise reduction box 1, so as to reduce the noise generated in the operation process, wherein the corrugated pipe 3 is fixed on the side wall of the inner cavity of the noise reduction box 1, one end of the vibration reduction column is connected with the corrugated pipe 3, the other end of the vibration reduction column is clamped with the sewage treatment pump 2, when in use, the sewage treatment pump 2 is placed in the noise reduction box 1, a rubber body 7 at the tail end of a connecting rod 5 is clamped in a groove on a rubber bulge 8, so that the connection between the rubber body 7 and the rubber bulge 8 is realized, the sound wave generated in the operation process of the sewage treatment pump 2 can be absorbed by silencing rock wool paved in the noise reduction box 1, in addition, when the sewage treatment pump 2 vibrates, the connecting rod 5 slides along the accommodating cavity 4 under the influence of vibration, continuously enables the spring 6 to compress and reset, and simultaneously drives the corrugated pipe 3 to move in the same way, so that the suppression of the vibration process is realized, and in sum, the vibration of the sewage treatment pump 2 part can be reduced through the cooperation between the rubber body 7 and the rubber bulge 8, and between the connecting rod 5 and the spring 6 and between the rubber bellows 3, so that the noise is reduced.

Optionally, an air inlet pipe 9 is arranged at an inlet end of the corrugated pipe 3, the air inlet pipe 9 extends to a low-temperature gas position, an air outlet pipe 10 is arranged at the bottom of the corrugated pipe 3, the air outlet pipe 10 is connected with a spray head 12, and the spray head 12 is fixed on the inner wall of the noise reduction box 1 through a support frame 11.

The spring 6 can be continuously compressed and reset due to the vibration of the sewage treatment pump 2, at the moment, the spring 6 can enable the corrugated pipe 3 to move in the same way, and in the continuous compression and reset process of the corrugated pipe 3, the corrugated pipe 3 sucks external cooling gas through the air inlet pipe 9 and sprays the cooling gas to the shell of the sewage treatment pump 2 through the air outlet pipe 10 and the spray head 12, so that the temperature reduction of the sewage treatment pump 2 is realized, and the service life of the sewage treatment pump 2 can be effectively prolonged.

It should be noted that the external cooling gas is an artificially prepared cooling gas, and the source thereof may be a conventional cooling gas device at present.

Optionally, in an embodiment of the present invention, through holes for passing through the water pipe 13 are formed on the left and right side walls of the noise reduction box 1, so as to facilitate the normal use of the sewage treatment pump 2.

Optionally, the top of the noise reduction box 1 is open, the top of the noise reduction box is hinged with the cover plate 15, the silencing rock wool is paved on the inner wall of the cover plate 15, the sound wave generated by the sewage treatment pump 2 in the operation process can be absorbed, and the noise generated by the sewage treatment pump 2 in the work process is prevented from being transmitted outwards from the top of the noise reduction box 1.

Optionally, a supporting table 16 is arranged at the bottom of the noise reduction box 1, a rubber layer 17 is laid on the supporting table 16, the sewage treatment pump 2 is arranged on the rubber layer 17, and the supporting bottom is connected with the bottom of the inner cavity of the noise reduction box 1 through a rubber cushion block 18.

The rubber layer 17 and the rubber cushion block 18 can further reduce partial vibration generated by the sewage treatment pump 2, thereby reducing noise generated by the sewage treatment pump 2.

Optionally, the noise reduction box 1 is of a double-layer shell structure, water 14 is filled between the double-layer shells, so that the sewage treatment pump 2 absorbs vibration generated during normal operation through the water 14 in the operation process, and the water level height is smaller than the height of the through hole, thereby preventing the water 14 from affecting the normal use of the water pipe 13.

The working principle is as follows: when the device is used, the sewage treatment pump 2 is placed into the noise reduction box 1, the rubber body 7 at the tail end of the connecting rod 5 is clamped in the groove on the rubber bulge 8, the connection between the rubber body 7 and the rubber bulge 8 is realized, the sound wave generated in the operation process of the sewage treatment pump 2 can be absorbed by the silencing rock wool paved in the noise reduction box 1, and in addition, when the sewage treatment pump 2 vibrates, the vibration of the part of the sewage treatment pump 2 can be reduced through the cooperation between the rubber body 7 and the rubber bulge 8, and between the connecting rod 5 and the spring 6 as well as between the connecting rod 5 and the corrugated pipe 3, so that the noise is reduced;

when the spring 6 can be continuously compressed and reset due to the vibration of the sewage treatment pump 2, at the moment, the spring 6 can enable the corrugated pipe 3 to move in the same way, and in the continuous compression and reset process of the corrugated pipe 3, the corrugated pipe 3 sucks external cooling gas through the air inlet pipe 9 and sprays the cooling gas to the shell of the sewage treatment pump 2 through the air outlet pipe 10 and the spray head 12, so that the temperature reduction of the sewage treatment pump 2 is realized, and the service life of the sewage treatment pump 2 can be effectively prolonged.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a device of making an uproar falls of sewage treatment pump, includes the sewage treatment pump, its characterized in that still includes the case of making an uproar, the inside subsides of the case of making an uproar have the amortization rock wool, be equipped with vibration damper on the both sides wall of the case of making an uproar, the sewage treatment pump is fixed in between the vibration damper, vibration damper includes bellows, damping post, the damping post including specific one-way export hold the chamber and set up in hold the connecting rod of intracavity, the connecting rod with it is equipped with the spring to hold between the chamber, the connecting rod with it slides continuously to hold the chamber, the end of connecting rod is equipped with the rubber body, it is protruding to be equipped with rubber on the rubber arch can hold the recess of the rubber body.

2. The noise reduction device of a sewage treatment pump according to claim 1, wherein an inlet end of the corrugated pipe is provided with an inlet pipe, the inlet pipe extends to a low-temperature gas position, an outlet pipe is arranged at the bottom of the corrugated pipe and is connected with a spray head, the spray head is fixed on the inner wall of the noise reduction box through a support frame, and the spray head faces the sewage treatment pump.

3. The noise reduction device of the sewage treatment pump according to claim 2, wherein through holes for passing water pipes are formed on the left side wall and the right side wall of the noise reduction box.

4. The sewage treatment pump noise reduction device of claim 2, wherein the noise reduction box is open at the top and hinged with a cover plate at the top, and the inner wall of the cover plate is paved with sound attenuation rock wool.

5. The device of claim 3, wherein the noise reduction box bottom is provided with a support table, a rubber layer is laid on the support table, the sewage treatment pump is arranged on the rubber layer, and the support bottom is connected with the bottom of the inner cavity of the noise reduction box through a rubber cushion block.

6. The device of claim 5, wherein the noise reduction box is a double-shell structure, water is filled between the double shells, and the height of the water level is less than that of the through hole.