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Chemical feeding device based on improving mixing uniformity of chemical

A technology of mixing uniformity and dosing device, which is applied in mixers, fluid mixers, transportation and packaging, etc., and can solve the problems of adding mixing devices

Inactive Publication Date: 2016-08-24
CHENGDU DAMO PETROLEUM TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a dosing device based on improving the mixing uniformity of the medicament, and solve the problem that the existing dosing device needs to add an additional mixing device

Method used

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  • Chemical feeding device based on improving mixing uniformity of chemical

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Such as figure 1 As shown, the dosing device based on improving the uniformity of medicament mixing includes a fixing frame 5, a tank body 1 is arranged on the fixing frame 5, and the top of the tank body 1 is provided with two inlets 2 and two inlets 2 The outlet ends are arranged oppositely, the bottom of the tank 1 is provided with a discharge pipe 4, and the discharge pipe 4 is provided with a valve 42. The tank 1 is provided with a spiral plate 6. The inflection point of the spiral plate 6 and the inner wall of the tank 1 In contact, the lower end of each layer of the spiral plate 6 is provided with a through hole 61.

Embodiment 2

[0031] Such as figure 1 As shown, this embodiment is based on embodiment 1. The side wall of the tank body 1 is provided with a bypass pipe 3, two ends of the bypass pipe 3 are respectively connected with the upper end and the lower end of the tank body 1, and the bypass pipe 3 Made of transparent materials; the discharge pipe 4 is provided with a metering pump 41; the outlet end of the discharge pipe 4 is provided with a joint 43; the inclination of each layer of the spiral plate 6 is 30°; The spiral plate 6 is provided with striped ribs.

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Abstract

The invention discloses a chemical feeding device based on improving mixing uniformity of chemical. The chemical feeding device based on improving the mixing uniformity of the chemical comprises a fixing frame. A can body is arranged on the fixing frame and at least two material feeding ports are arranged at the top of the can body. The export end of each material feeding port is arranged opposite to the export of another material feeding port. A material discharging pipe is arranged at the bottom of the can body and a valve is arranged on the material discharging pipe. A spiral plate is arranged in the can body and the inflection points of the spiral plate contact with the inner wall of the can body. Through-holes are formed in the lower end of each layer of the spiral plate. According to the device, a spiral plate which is capable of mixing liquid step-by-step is arranged in the can body, so that the liquid can be mixed uniformly after passes through the spiral plate and the chemical can be mixed directly in the can body without an extra uniform mixing device. Furthermore, the spiral plate can mix the liquid uniformly by the gravity of the liquid without extra power, so that the device can not only mix the chemical uniform in the can body but also need no extra energy consumption.

Description

Technical field [0001] The invention relates to the technical field of auxiliary tools for petroleum machinery, in particular to a dosing device based on improving the uniformity of mixing of medicaments. Background technique [0002] In the process of oil exploitation, with the development and use of oil wells, oil well surface gathering pipelines and downhole production pipe strings have produced different degrees of corrosion. The frequency of pipeline corrosion and perforation events is increasing year by year. Dosing antiseptic. Because the effectiveness of preservatives will weaken over time, for single-well preservatives, it is necessary to refill preservatives at regular intervals. [0003] The existing dosing device needs to mix the medicament uniformly and then inject the mixed medicament into the tank of the dosing device. In this way, an additional mixing device is needed, which not only increases the cost, but also the equipment is large and large. Summary of the inv...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F17D3/12E21B41/02B01F5/06
CPCE21B41/02F17D3/12B01F25/4233
Inventor 贺昶明
Owner CHENGDU DAMO PETROLEUM TECH CO LTD
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