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Vibration-type injection pump nozzle feed inlet material distribution device

The technology of a distributing device and a jet pump is applied in the field of the jet pump to achieve the effects of low production cost, good effect and easy application.

Active Publication Date: 2019-06-18
TIANJIN UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing technology is a relatively high-efficiency jet nozzle obtained by the author through long-term practical application and experiments. In comparison, its efficiency is lower than that of the jet pump equipped with a vibrating jet pump nozzle inlet distribution device. nozzle efficiency

Method used

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  • Vibration-type injection pump nozzle feed inlet material distribution device
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Embodiment Construction

[0046] 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.

[0047] A vibrating jet pump nozzle feed inlet distributing device, comprising a hopper 1, a jet pump nozzle 3 and a distributing device 2, the jet pump nozzle is a three-way structure composed of a slurry booster chamber A, a vacuum mixing chamber B and an expansion chamber C, The slurry booster chamber is made with a slurry inlet, the vacuum mixing chamber is made with a powder inlet, and the expansion chamber is made with an outlet; the powder inlet is connected to the bottom of the hopper, and the hopper is a conical funnel structure with a large top and a small bottom;

[0048] A distributing device is installed in the lower part of the hopper, and the specific structure of the distributing device...

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Abstract

The invention relates to a vibration-type injection pump nozzle feed inlet material distribution device. The vibration-type injection pump nozzle feed inlet material distribution device comprises a material hopper, an injection pump nozzle, and a material distribution device; a powder material inlet of the injection pump nozzle is connected with the bottom of the material hopper; the material distribution device is arranged in the material hopper; the material distribution device comprises a vibration basket assembly, a vibration damping pad, a support ring, a lift rod, and lift hooks; the rubber vibration damping pad and the support ring are arranged at the lower end of the vibration basket assembly in coaxial manner successively; the lower end of the support ring is designed to stretch,and is fixedly arranged in the material hopper; the vertical lift rod is designed to penetrate the center of the vibration basket assembly in a coaxial manner; the lower end of the lift rod is uniformly fixedly provided with a plurality of lift hooks in radial direction. According to the vibration-type injection pump nozzle feed inlet material distribution device, full utilization of fluid kineticenergy and potential energy generated when powder material is poured into the material hopper is realized, no extra energy power is needed, the optimal technology adaptability is achieved, the highest working efficiency is achieved, and high efficiency energy saving is realized.

Description

technical field [0001] The invention belongs to the field of jet pumps, in particular to a distributing device for a nozzle feeding port of a vibrating jet pump. Background technique [0002] The jet pump is an important unit operation in the chemical industry. It is a fluid machine and a mixed conveying recoil device that transfers energy and quality by means of strong shear and violent turbulent diffusion between the high-speed jet and the absorbed fluid. 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. What this patent describes is a solid-liquid mixing jet pump, which has dual functions of solid-liquid mixing and conveying. Its most notable feature is the conveying of solid powder, such as conveying of cornstarch. If the jet pump...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01F5/02B01F15/02
Inventor 唐洪涛唐思琪宋继田王旭卫金泽
Owner TIANJIN UNIV OF SCI & TECH
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