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A Quantitative Feeding Device for Preventing Powdery Particles from Caking

A technology of feeding device and particulate matter, applied in transportation and packaging, chemical/physical process, pretreatment of mixed materials, etc., can solve the problems of affecting the required concentration, waste, insoluble dosing, etc. control effect

Active Publication Date: 2021-02-02
浙江荣恩机械科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Under the existing technical conditions, the dilution and mixing of polyacrylamide is manually timed and quantitatively added, which can easily cause too little dosage to affect the required concentration, or too much dosage will cause insoluble and waste
Moreover, polyacrylamide is prone to compaction due to moisture, which further increases the difficulty of manual dosing, and cannot control the concentration of polyacrylamide in the flocculant to remain unchanged

Method used

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  • A Quantitative Feeding Device for Preventing Powdery Particles from Caking
  • A Quantitative Feeding Device for Preventing Powdery Particles from Caking
  • A Quantitative Feeding Device for Preventing Powdery Particles from Caking

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Embodiment Construction

[0030] In order to enable those skilled in the art to better understand the solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention.

[0031] Such as Figure 1-5 As shown, a quantitative feeding device for preventing the caking of powdery particulate matter comprises a storage tank 1, an anti-caking device 2 and a quantitative feeding device 3, wherein the storage tank 1 is a circle whose bottom is fixed on the quantitative feeding device 3 The bottom surface of the material storage cylinder 1 is provided with a feeding through hole 222. The anti-caking crushing device 2 includes a stirring shaft 21 and a crushing partition 22, the stirring shaft 21 is fixedly connected with the quantitative feeding device 3 through the bottom center of the storage tank 1, and the crushing partition 22 includes grinding blad...

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Abstract

The invention discloses a quantitative feeding device for preventing the caking of powdery granular matter. The device is suitable for quantitative feeding of powdery granular matter that is easy to compact or the feeding environment is humid, can effectively prevent the compaction of powdery granular matter, and can ensure quantitative feeding of powdery granular matter ; The feeding device includes a storage tank and an anti-caking device; the powdery particles are ground twice to become fine particles, and then quantitatively added to the target container through the quantitative feeding device.

Description

technical field [0001] The invention relates to a feeding device, in particular to a quantitative feeding device for preventing the caking of powdery particles. Background technique [0002] Existing sewage treatment technologies mainly meet the discharge standards through physical and chemical treatment and biochemical treatment. The main purpose of the physical and chemical treatment process is to fully flocculate and settle the sewage. Usually, the sewage is first introduced into the pool and the pH is adjusted to alkaline with lime. Then add ferrous sulfate to carry out flocculation and sedimentation treatment of sewage. Under normal circumstances, the flocculation can be fully achieved by adjusting the pH to 9-11, and the supernatant can be separated after standing in the sedimentation tank for further biochemical treatment. In order to enhance the flocculation effect and increase the sedimentation efficiency, a flocculant is further added to the sewage. The operating...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01F1/00B01F3/12B01F3/20B01F15/02C02F1/56B01F23/70
CPCC02F1/56B01F21/00B01F23/56B01F23/50B01F23/71B01F35/714B01F35/717
Inventor 宣尧杭
Owner 浙江荣恩机械科技有限公司