CN222046256U - A noise reduction device for super self-priming small flow vortex pump - Google Patents

A noise reduction device for super self-priming small flow vortex pump Download PDF

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Publication number
CN222046256U
CN222046256U CN202420793212.9U CN202420793212U CN222046256U CN 222046256 U CN222046256 U CN 222046256U CN 202420793212 U CN202420793212 U CN 202420793212U CN 222046256 U CN222046256 U CN 222046256U
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noise reduction
vortex pump
flow vortex
super self
fixedly installed
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吴华丽
柴庆武
周鑫
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Dalian Xinshidai Fluid Equipment Co ltd
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Dalian Xinshidai Fluid Equipment Co ltd
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Abstract

本实用新型涉及降噪装置技术领域,且公开了一种超自吸式小流量涡流泵降噪装置,包括超自吸式小流量涡流泵本体,超自吸式小流量涡流泵本体的外部设置有降噪机构,降噪机构的正面与背部均设置有箱体安装减震机构。该超自吸式小流量涡流泵降噪装置,在超自吸式小流量涡流泵本体工作时,设置的橡胶套与橡胶软垫能够减少超自吸式小流量涡流泵本体震动对隔音箱体的影响,设置的降噪壳能够减少噪音向外的传导,利用螺栓将密封盖与隔音箱体进行密封,能够使超自吸式小流量涡流泵本体与外界隔离,通过物理降噪的方式减少了噪音的传输,能够有效降低超自吸式小流量涡流泵本体工作时产生的噪音分贝,提高了降噪装置的降噪效果。

The utility model relates to the technical field of noise reduction devices, and discloses a super self-priming small flow vortex pump noise reduction device, including a super self-priming small flow vortex pump body, a noise reduction mechanism is arranged outside the super self-priming small flow vortex pump body, and a box-mounted shock-absorbing mechanism is arranged on the front and back of the noise reduction mechanism. The super self-priming small flow vortex pump noise reduction device, when the super self-priming small flow vortex pump body is working, the rubber sleeve and rubber cushion arranged can reduce the influence of the super self-priming small flow vortex pump body vibration on the sound insulation box, the noise reduction shell arranged can reduce the conduction of noise to the outside, and the sealing cover and the sound insulation box are sealed by bolts, so that the super self-priming small flow vortex pump body can be isolated from the outside world, and the transmission of noise is reduced by physical noise reduction, which can effectively reduce the decibel of noise generated by the super self-priming small flow vortex pump body when working, and improve the noise reduction effect of the noise reduction device.

Description

Noise reduction device of super self-priming small-flow vortex pump
Technical Field
The utility model relates to the technical field of noise reduction devices, in particular to a noise reduction device of a super self-priming small-flow vortex pump.
Background
Vortex pumps (also known as vortex pumps) belong to vane pumps, which transfer liquid by the momentum exchange of the three-dimensional flow of liquid in a flow channel by rotating impeller vanes, and generally generate a large amount of noise in the process of working the vortex pump, and in order to reduce the noise generated when the vortex pump works, a noise reduction device is required.
According to the utility model, the noise reduction device for the installation of the vortex pump is described in a noise reduction device (the authorized bulletin number is CN 216157909U) for the installation of the vortex pump, the noise reduction device comprises a base, damping support legs are fixedly arranged on the front side and the rear side of the base, a bottom plate is arranged on the upper side of the base, a motor is fixedly arranged on the upper surface of the bottom plate, the output end of the motor is fixedly connected with a pump body, a silencing cover is covered on the outer side of the pump body, the left end of the silencing cover is fixedly connected with the motor, support rods are fixedly arranged on the lower surface of the bottom plate, movable blocks are arranged at the lower ends of the support rods and are inserted into guide grooves on the upper surface of the base, rubber pads are arranged on the lower sides of the movable blocks, noise reduction processing on the pump body is realized through the arranged damping support legs during the operation of the pump body, and the rubber pads arranged on the lower side of the movable blocks realize the damping of the whole vortex pump during the operation, and therefore a good noise reduction effect is achieved.
With respect to the above description, the applicant believes that the following problems exist:
in the use process, the noise reduction cover is arranged to reduce noise, the pump body can absorb the vibration under the action of the vibration reduction supporting legs and the rubber pad, and noise reduction is realized, but in the actual use process, only the noise can be consumed in a mode that the local vortex pump is covered by the noise reduction cover, so that the noise is slightly reduced, and the noise decibel of the vortex pump can not be reduced even if the vortex pump cannot be isolated from the outside, so that the noise reduction device of the super self-priming small flow vortex pump needs to be improved to solve the problems.
Disclosure of utility model
The utility model aims to provide a noise reduction device of a super self-priming small-flow vortex pump, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a super self-priming small-flow vortex pump noise reduction device, includes super self-priming small-flow vortex pump body, super self-priming small-flow vortex pump body's outside is provided with noise reduction mechanism, noise reduction mechanism's front and back all are provided with box installation damper.
The noise reduction mechanism comprises a mounting noise reduction assembly and an isolation noise reduction assembly, and the isolation noise reduction assembly is arranged outside the mounting noise reduction assembly.
Preferably, the installation noise reduction assembly comprises a fixing frame, the fixing frame fixed mounting is in the bottom of super self-priming small flow vortex pump body, the bottom fixed mounting of fixing frame has the mounting panel, the inside fixed mounting of mounting panel has the rubber sleeve, the inside of rubber sleeve is provided with the screw thread post, the outside of screw thread post is provided with the rubber cushion, the nut is installed to the external screw thread of screw thread post, is convenient for reduce the noise that super self-priming small flow vortex pump body shakes and brings through the installation noise reduction assembly.
Preferably, the rubber cushion is provided with eight, and eight the rubber cushion is the symmetric distribution in the upper and lower both sides of mounting panel, has improved the noise reduction effect.
Preferably, the isolation noise reduction assembly comprises a sound insulation box body, the sound insulation box body is fixedly arranged at the bottom of a threaded column, a slot block is fixedly arranged at the inner side of the bottom of the sound insulation box body, a noise reduction shell is slidably arranged in the slot block, a sealing cover is rotatably arranged at the back of the sound insulation box body, a fixed pore plate is fixedly arranged at the top of the sealing cover, a threaded groove block is fixedly arranged on the front surface of the sound insulation box body, a bolt is arranged in the internal thread of the threaded groove block, a penetrating pipe is fixedly arranged at the outer side of the sound insulation box body, and a rubber bloom ring is fixedly arranged at the outer side of the penetrating pipe, so that the sealing super self-suction type small flow vortex pump body is conveniently realized through the isolation noise reduction assembly.
Preferably, the fixed orifice plate is provided with holes at corresponding positions of the bolts, and the bolts are slidably mounted in the holes formed in the fixed orifice plate, so that the sealing cover and the sound insulation box body are conveniently fixed.
Preferably, the box installation damper includes the limit ear, limit ear fixed mounting is at the front and the back of the sound insulation box, the inside fixed mounting of limit ear has the telescopic link, the bottom fixed mounting of telescopic link has the damping, the top fixed mounting of damping has the spring, the bottom fixed mounting of damping has the mounting orifice plate, is convenient for reduce the vibrations of the sound insulation box through box installation damper.
Preferably, the spring is arranged outside the telescopic rod, and one end of the spring far away from damping is fixedly arranged at the bottom of the side lug, so that stability is improved.
Compared with the prior art, the utility model provides the noise reduction device of the super self-priming small-flow vortex pump, which has the following beneficial effects:
1. This super self-priming type low discharge vortex pump noise reduction device, the mechanism of making an uproar falls through setting up, in the use, aim at the screw thread post with the mounting panel, utilize the nut can accomplish the installation of super self-priming type low discharge vortex pump body, when super self-priming type low discharge vortex pump body during operation, the rubber sleeve and the rubber cushion of setting can reduce super self-priming type low discharge vortex pump body vibrations to the influence of sound insulation box body, avoid the huge noise that violent vibrations produced, the shell of making an uproar that falls of setting can reduce the outside conduction of noise, utilize the bolt to seal sealed lid and sound insulation box body, can make super self-priming type low discharge vortex pump body keep apart with the external world, the transmission of noise has been reduced through the mode of making an uproar that the physics was fallen, the noise decibel that the noise that the during operation produced of super self-priming type low discharge vortex pump body can effectively be reduced, noise reduction effect of making an uproar of noise reduction device has been improved.
2. This super self-priming small-flow vortex pump noise reduction device through the box installation damper who sets up, in the use, at super self-priming small-flow vortex pump body during operation, can drive the sound insulation box vibrations, through the telescopic link of setting, the combination of damping and spring, can effectively shock attenuation to the sound insulation box, reduce the noise that its vibrations take place, realized carrying out the function of shock attenuation in order to reduce noise to the sound insulation box.
Drawings
For a clearer description of the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it will be apparent that the drawings in the description below are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art:
FIG. 1 is a schematic view of the appearance structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the present utility model;
FIG. 3 is a schematic cross-sectional view of the noise reduction mechanism of the present utility model;
FIG. 4 is a schematic view of an exploded view of the installation noise reduction assembly of the present utility model;
FIG. 5 is a schematic diagram of a cross-sectional external appearance of an isolation noise reduction assembly of the present utility model;
FIG. 6 is a schematic view of the structure of the present utility model.
In the figure: 1. a super self-priming small flow vortex pump body; 2. a noise reduction mechanism; 21. installing a noise reduction assembly; 211. a fixing frame; 212. a mounting plate; 213. a rubber sleeve; 214. a threaded column; 215. a rubber cushion; 216. a nut; 22. isolating the noise reduction assembly; 221. a sound insulation box body; 222. a socket block; 223. a noise reduction shell; 224. sealing cover; 225. a fixed orifice plate; 226. a thread groove block; 227. a bolt; 228. penetrating a pipe; 229. a rubber bloom ring; 3. the box body is provided with a damping mechanism; 31. edge lugs; 32. a telescopic rod; 33. damping; 34. a spring; 35. and (5) installing an orifice plate.
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.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
Embodiment one:
Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a super self-priming small-flow vortex pump noise reduction device, includes super self-priming small-flow vortex pump body 1, and super self-priming small-flow vortex pump body 1's outside is provided with noise reduction mechanism 2, and noise reduction mechanism 2's front and back all are provided with box installation damper 3.
The noise reduction mechanism 2 comprises a mounting noise reduction assembly 21 and an isolation noise reduction assembly 22, wherein the isolation noise reduction assembly 22 is arranged outside the mounting noise reduction assembly 21.
Further, the installation noise reduction assembly 21 comprises a fixing frame 211, the fixing frame 211 is fixedly arranged at the bottom of the super self-priming small-flow vortex pump body 1, a mounting plate 212 is fixedly arranged at the bottom of the fixing frame 211, a rubber sleeve 213 is fixedly arranged in the mounting plate 212, a threaded column 214 is arranged in the rubber sleeve 213, a rubber cushion 215 is arranged outside the threaded column 214, a nut 216 is arranged on the external threads of the threaded column 214, and noise caused by vibration of the super self-priming small-flow vortex pump body 1 is conveniently reduced by installing the noise reduction assembly 21.
Further, eight rubber cushions 215 are provided, and eight rubber cushions 215 are symmetrically distributed on the upper side and the lower side of the mounting plate 212, so that the noise reduction effect is improved.
Further, the isolation noise reduction assembly 22 comprises a sound insulation box 221, the sound insulation box 221 is fixedly installed at the bottom of the threaded column 214, a slot block 222 is fixedly installed at the inner side of the bottom of the sound insulation box 221, a noise reduction shell 223 is slidably installed in the slot block 222, a sealing cover 224 is rotatably installed at the back of the sound insulation box 221, a fixed pore plate 225 is fixedly installed at the top of the sealing cover 224, a threaded groove block 226 is fixedly installed at the front of the sound insulation box 221, a bolt 227 is installed in the internal thread of the threaded groove block 226, a penetrating pipe 228 is fixedly installed at the outer side of the sound insulation box 221, and a rubber bloom ring 229 is fixedly installed at the outer side of the penetrating pipe 228, so that the super-self-suction small flow vortex pump body 1 is conveniently sealed through the isolation noise reduction assembly 22.
Further, holes are formed in the positions corresponding to the positions of the fixed orifice plate 225 and the bolts 227, and the bolts 227 are slidably mounted in the holes formed in the fixed orifice plate 225, so that the sealing cover 224 and the sound insulation box 221 can be fixed conveniently.
Embodiment two:
Referring to fig. 6, and further to the first embodiment, the box installation damping mechanism 3 includes a side ear 31, the side ear 31 is fixedly installed on the front and the back of the sound insulation box 221, a telescopic rod 32 is fixedly installed in the side ear 31, a damping 33 is fixedly installed at the bottom of the telescopic rod 32, a spring 34 is fixedly installed at the top of the damping 33, and an installation hole plate 35 is fixedly installed at the bottom of the damping 33, so that vibration of the sound insulation box 221 is reduced through the box installation damping mechanism 3.
Further, the spring 34 is disposed outside the telescopic rod 32, and one end of the spring 34 away from the damper 33 is fixedly mounted with the bottom of the side lug 31, so that stability is improved.
In actual operation, when this device is used, aim at screw thread post 214 with mounting panel 212, utilize nut 216 can accomplish the installation of super self-priming type low-flow vortex pump body 1, when super self-priming type low-flow vortex pump body 1 during operation, the rubber sleeve 213 and the rubber cushion 215 of setting can reduce super self-priming type low-flow vortex pump body 1 vibrations influence to the sound insulation box 221, avoid violent vibrations to produce huge noise, the noise reduction shell 223 of setting can reduce the outside conduction of noise, utilize bolt 227 to seal sealed lid 224 and sound insulation box 221, can make super self-priming type low-flow vortex pump body 1 keep apart with the external world, the transmission of noise has been reduced through the mode of physically making an uproar, can effectively reduce the noise decibel that the super self-priming type low-flow vortex pump body 1 during operation produced, the noise reduction effect of noise reduction device has been improved, when super self-priming type low-flow vortex pump body 1 during operation, can drive sound insulation box 221 vibrations, through the telescopic link 32 of setting, the combination of damping 33 and spring 34, can effectively carry out the shock attenuation to box 221, the noise reduction that reduces its noise that takes place, the realization is to the sound insulation box 221 has reduced the function of making an uproar in order to reduce the sound reduction.
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 an element.

Claims (7)

1.一种超自吸式小流量涡流泵降噪装置,包括超自吸式小流量涡流泵本体(1),其特征在于:所述超自吸式小流量涡流泵本体(1)的外部设置有降噪机构(2),所述降噪机构(2)的正面与背部均设置有箱体安装减震机构(3);1. A super self-priming small flow vortex pump noise reduction device, comprising a super self-priming small flow vortex pump body (1), characterized in that: a noise reduction mechanism (2) is arranged outside the super self-priming small flow vortex pump body (1), and a box-mounted shock absorbing mechanism (3) is arranged on the front and back of the noise reduction mechanism (2); 所述降噪机构(2)包括安装降噪组件(21)与隔离降噪组件(22),所述隔离降噪组件(22)设置在安装降噪组件(21)的外部。The noise reduction mechanism (2) comprises a mounting noise reduction component (21) and an isolation noise reduction component (22), wherein the isolation noise reduction component (22) is arranged outside the mounting noise reduction component (21). 2.根据权利要求1所述的一种超自吸式小流量涡流泵降噪装置,其特征在于:所述安装降噪组件(21)包括固定架(211),所述固定架(211)固定安装在超自吸式小流量涡流泵本体(1)的底部,所述固定架(211)的底部固定安装有安装板(212),所述安装板(212)的内部固定安装有橡胶套(213),所述橡胶套(213)的内部设置有螺纹柱(214),所述螺纹柱(214)的外部设置有橡胶软垫(215),所述螺纹柱(214)的外部螺纹安装有螺母(216)。2. A super self-priming small-flow vortex pump noise reduction device according to claim 1, characterized in that: the installation noise reduction component (21) includes a fixing frame (211), the fixing frame (211) is fixedly installed at the bottom of the super self-priming small-flow vortex pump body (1), the bottom of the fixing frame (211) is fixedly installed with a mounting plate (212), the interior of the mounting plate (212) is fixedly installed with a rubber sleeve (213), the interior of the rubber sleeve (213) is provided with a threaded column (214), the outside of the threaded column (214) is provided with a rubber cushion (215), and the external thread of the threaded column (214) is threaded with a nut (216). 3.根据权利要求2所述的一种超自吸式小流量涡流泵降噪装置,其特征在于:所述橡胶软垫(215)设置有八个,且八个所述橡胶软垫(215)均呈对称分布在安装板(212)的上下两侧。3. According to claim 2, a super self-priming small flow vortex pump noise reduction device is characterized in that: eight rubber pads (215) are provided, and the eight rubber pads (215) are symmetrically distributed on the upper and lower sides of the mounting plate (212). 4.根据权利要求1所述的一种超自吸式小流量涡流泵降噪装置,其特征在于:所述隔离降噪组件(22)包括隔音箱体(221),所述隔音箱体(221)固定安装在螺纹柱(214)的底部,所述隔音箱体(221)的底部内侧固定安装有插槽块(222),所述插槽块(222)的内部滑动安装有降噪壳(223),所述隔音箱体(221)的背部转动安装有密封盖(224),所述密封盖(224)的顶部固定安装有固定孔板(225),所述隔音箱体(221)的正面固定安装有螺纹槽块(226),所述螺纹槽块(226)的内部螺纹安装有螺栓(227),所述隔音箱体(221)的外侧固定安装有穿管(228),所述穿管(228)的外侧固定安装有橡胶开花环(229)。4. A super self-priming small flow vortex pump noise reduction device according to claim 1, characterized in that: the isolation noise reduction component (22) includes a sound insulation box (221), the sound insulation box (221) is fixedly installed at the bottom of the threaded column (214), a slot block (222) is fixedly installed on the inner side of the bottom of the sound insulation box (221), a noise reduction shell (223) is slidably installed inside the slot block (222), a sealing cover (224) is rotatably installed on the back of the sound insulation box (221), a fixed orifice plate (225) is fixedly installed on the top of the sealing cover (224), a threaded slot block (226) is fixedly installed on the front of the sound insulation box (221), a bolt (227) is installed on the internal thread of the threaded slot block (226), a through pipe (228) is fixedly installed on the outside of the sound insulation box (221), and a rubber flower ring (229) is fixedly installed on the outside of the through pipe (228). 5.根据权利要求4所述的一种超自吸式小流量涡流泵降噪装置,其特征在于:所述固定孔板(225)与螺栓(227)的对应位置处开设有孔,且所述螺栓(227)滑动安装在固定孔板(225)内部开设的孔内部。5. A super self-priming small flow vortex pump noise reduction device according to claim 4, characterized in that: holes are opened at corresponding positions of the fixed orifice plate (225) and the bolts (227), and the bolts (227) are slidably installed inside the holes opened inside the fixed orifice plate (225). 6.根据权利要求1所述的一种超自吸式小流量涡流泵降噪装置,其特征在于:所述箱体安装减震机构(3)包括边耳(31),所述边耳(31)固定安装在隔音箱体(221)的正面与背部,所述边耳(31)的内部固定安装有伸缩杆(32),所述伸缩杆(32)的底部固定安装有阻尼(33),所述阻尼(33)的顶部固定安装有弹簧(34),所述阻尼(33)的底部固定安装有安装孔板(35)。6. According to claim 1, a super self-priming small-flow vortex pump noise reduction device is characterized in that: the box-mounted shock-absorbing mechanism (3) includes side ears (31), and the side ears (31) are fixedly installed on the front and back of the soundproof box (221), and a telescopic rod (32) is fixedly installed inside the side ears (31), and a damper (33) is fixedly installed at the bottom of the telescopic rod (32), and a spring (34) is fixedly installed on the top of the damper (33), and a mounting hole plate (35) is fixedly installed at the bottom of the damper (33). 7.根据权利要求6所述的一种超自吸式小流量涡流泵降噪装置,其特征在于:所述弹簧(34)设置在伸缩杆(32)的外部,且所述弹簧(34)远离阻尼(33)的一端与边耳(31)的底部固定安装。7. A super self-priming small-flow vortex pump noise reduction device according to claim 6, characterized in that: the spring (34) is arranged on the outside of the telescopic rod (32), and the end of the spring (34) away from the damping (33) is fixedly installed with the bottom of the side ear (31).
CN202420793212.9U 2024-04-17 2024-04-17 A noise reduction device for super self-priming small flow vortex pump Active CN222046256U (en)

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CN202420793212.9U CN222046256U (en) 2024-04-17 2024-04-17 A noise reduction device for super self-priming small flow vortex pump

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Application Number Priority Date Filing Date Title
CN202420793212.9U CN222046256U (en) 2024-04-17 2024-04-17 A noise reduction device for super self-priming small flow vortex pump

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