High-efficiency jet nozzle capable of continuously regulating position of jet pipe

A jet nozzle and jet nozzle technology, applied in the field of jet pumps, can solve problems such as waste of manpower and material resources, and achieve the effects of saving processing costs, optimizing efficiency, and minimizing operation and maintenance and equipment maintenance.

Inactive Publication Date: 2015-03-25
TIANJIN UNIVERSITY OF SCIENCE AND TECHNOLOGY
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, jet pumps of different shapes are needed in the actual

Method used

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  • High-efficiency jet nozzle capable of continuously regulating position of jet pipe
  • High-efficiency jet nozzle capable of continuously regulating position of jet pipe
  • High-efficiency jet nozzle capable of continuously regulating position of jet pipe

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Embodiment Construction

[0033] The present invention will be further described in detail below in conjunction with the accompanying drawings and through specific embodiments. The following embodiments are only descriptive, not restrictive, and cannot limit the protection scope of the present invention.

[0034] A high-efficiency jet nozzle that can continuously adjust the position of the jet nozzle to attach figure 1 The direction shown shows that the main body of the jet nozzle is a circular tube structure, and the left end of the jet nozzle is the input end of the jet nozzle, which is connected to the booster chamber A, and the inside of the booster chamber A is a conical inner cavity with a large left end and a small right end , the inside of the jet nozzle at the right end of the pressurization chamber is a mixing chamber M with a larger space, and the upper end of the corresponding jet nozzle above is radially formed with a solid powder feeding port; the inner cavity of the right part of the jet ...

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Abstract

The invention relates to a high-efficiency jet nozzle capable of continuously regulating the position of a jet pipe. An auxiliary device capable of continuously regulating the position of the jet pipe is fixedly mounted on the jet pipe of the jet nozzle and comprises a fixing plate, a rotating hollow shaft, a rotating wheel, the jet pipe and an external pipe, wherein the rotating hollow shaft is horizontally mounted on the fixing plate by a rotating bearing; one rotating driving device is coaxially mounted on the outer wall of the middle part of the rotating hollow shaft; the jet pip horizontally and coaxially penetrates into the rotating hollow shaft; a push nut is coaxially and hermetically mounted between the left end of the rotating hollow shaft and the jet pipe; the push nut and the rotating hollow shaft are coaxially and fixedly mounted; the external pipe is coaxially and fixedly mounted at the left end of the jet pipe. The high-efficiency jet nozzle disclosed by the invention is optimal in efficiency, minimized in equipment size, minimized in horizontal area, minimized in operational maintenance and equipment maintenance, minimized in equipment installation cost, low in investment cost and capable of replacing a bucket elevator to convey solid powder, being economical and environmentally friendly, and having wide application prospects.

Description

technical field [0001] The invention relates to the field of jet pumps, in particular to a high-efficiency jet nozzle capable of continuously adjusting the position of a jet nozzle. Background technique [0002] The jet pump is an important unit operation in the chemical industry. It is a fluid machinery and mixing conveying reaction equipment that uses the strong shear and violent turbulent diffusion between the high-speed jet and the absorbed fluid to transfer energy and quality. Due to its simple structure, stable process, convenient installation, strong process adaptability, and low production cost, its application range is becoming wider and wider. In some vacuum conditions, the jet pump can replace the water ring type, rotary vane type, Reciprocating vacuum pump. [0003] The research and application of jet pumps have a long history. As early as the 16th century, people discovered the mixing phenomenon of jets. With the development of fluid mechanics and aerodynamic ...

Claims

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Application Information

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IPC IPC(8): B01F5/02
Inventor 唐洪涛宋继田唐洪波
Owner TIANJIN UNIVERSITY OF SCIENCE AND TECHNOLOGY
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