Noise reduction device for belt pumping unit
A pumping unit and belt technology, which is applied in the production of fluids, wellbore/well components, earth-moving drilling, etc., can solve problems such as excessive noise emission, and achieve the effect of reducing pollution and breaking technical bottlenecks.
Active Publication Date: 2016-08-17
山东天正环境工程有限公司
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Problems solved by technology
When the oil well is located in a sensitive area of the city (such as a residential area), the working noise of the pumping unit will have a negative impact on the acoustic environment of the adjacent area, resulting in the problem of excessive noise emissions
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[0023] like Figure 1-3 A noise reduction device for a belt pumping unit is shown, and the belt pumping unit used in it includes a motor, a reducer, a horizontal base, a vertical tower and a cable-stayed beam obliquely connecting the base and the tower; The base includes two steel beams 14 and a beam connecting the two steel beams 14. The motor and the reducer are fixed on the steel beams 14 of the base. The noise device includes a cover that covers the motor and reducer of the belt pumping unit. The edge of the cover is closed and connected with the base and the tower of the belt pumping unit. The cover is provided with an air inlet 4 and an air outlet 2. , the air inlet 4 and the air outlet 2 are equipped with mufflers, and the cover body includes a steel frame 1 and a plurality of sound insulation panels 6 arranged on the steel frame 1, and a plurality of inspection doors Ⅰ3, Ⅱ5, and Ⅲ7. The door panels of the inspection doors are all soundproof door panels. Inspection do...
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The invention discloses a belt pumping unit noise reducing device. The belt pumping unit noise reducing device comprises a cover, wherein a motor and a reduction box of a belt pumping unit are covered with the cover, the edge of the cover is in seal connection with a tower frame and a base of the belt pumping unit, the cover is provided with an air inlet and an air outlet, silencers are arranged inside the air inlet and the air outlet respectively, the cover comprises a steel frame, a plurality of sound barriers and a plurality of access doors, the sound barriers and the access doors are arranged on the steel frame, and door sheets of the access doors are sound insulation door sheets. According to the belt pumping unit noise reducing device, as the motor and the reduction box of the belt pumping unit are sealed through the cover, noise is controlled in the cover, noise transmitted to living quarters by the belt pumping unit can be effectively reduced, and pollution to the human habitat of the noise of the belt pumping unit is reduced. The belt pumping unit noise reducing device breaks through a traditional technology, breaks through the technical bottleneck of noise reduction processing, is scientific and reasonable, is researched and developed according to noise generating causes and transmission routes of an oil field well site, and has the time transgressive significance.
Description
technical field [0001] The invention relates to a noise reduction device for a belt pumping unit. Background technique [0002] The noise reduction device for belt pumping units in oil field oil production plants is mainly aimed at reducing the noise radiated by the driving motor and reducer of belt pumping units. [0003] The noise generated during the operation of the belt pumping unit spreads everywhere, especially the high-intensity noise mainly in the middle and low frequency bands generated by the motor and reducer. When the oil well is located in a sensitive urban area (such as a residential area), the working noise of the pumping unit will have a negative impact on the acoustic environment of the adjacent area, resulting in excessive noise emissions. Contents of the invention [0004] The technical problem to be solved by the present invention is to provide a noise reduction device for a belt pumping unit which can reduce the noise of the belt pumping unit. [00...
Claims
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IPC IPC(8): E21B43/00
Inventor 邓清峰郑晓忠高清华董洪光张伟蔺小利
Owner 山东天正环境工程有限公司