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Mixer

A technology of mixing container and container body, applied in the direction of dewatering/drying/concentrating sludge treatment, etc., can solve the problems of high energy consumption of sludge conditioning tank, unadjustable stirring speed, incomplete flocculation of sludge, etc., and save mixing equipment. , good flocculation effect, easy mixing effect

Active Publication Date: 2013-05-08
北京恩菲环保技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Therefore, the traditional sludge conditioning tank consumes a lot of energy, and because the stirring speed cannot be adjusted, the flocculated sludge is easily broken again, so the sludge flocculation is not complete and the mixing effect is not good.

Method used

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Embodiment Construction

[0022] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0023] In the description of the present invention, the orientation or positional relationship indicated by the terms "inner", "outer", "upper", "lower", "top", "bottom" etc. are based on the orientation or positional relationship shown in the drawings, The disclosure is merely for convenience in describing the invention and does not require that the invention must be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.

[0024] Refer below figure 1 A mixing container accordin...

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Abstract

The invention discloses a mixer comprising a mixer body, wherein the mixer body is in an obconical shape and the cross sectional area of the mixer body is gradually decreased from a top end to a bottom end. The mixer body is provided with a sludge inlet on a side wall near the bottom end, a sludge outlet is arranged on the side wall near the top end, and a dosing port is arranged near the bottom end. According to the mixer disclosed by the embodiment of the invention, as the mixer body is in the obconical shape, sludge with certain pressure can generate an upward rotation flow with changed flow rate after the sludge is introduced to the mixer, the flow rate is gradually slower when the rotation flow is upward so that the sludge and chemicals are stirred and mixed thoroughly, which is beneficial to the flocculation of the sludge, and a formed flocculation body cannot be destroyed. In addition, stirring equipment for the sludge and the chemicals can be saved.

Description

technical field [0001] The invention relates to the field of sewage treatment, in particular to a mixing container for mixing sludge and chemicals. Background technique [0002] In the field of sewage treatment, before dehydrating sludge, in order to improve the dehydration effect of sludge, it is necessary to add some chemicals to flocculate the sludge, so that the suspended matter in the sewage settles into sludge. The degree of mixing of chemicals and sludge will directly affect the effect of sludge flocculation and subsequent dehydration. [0003] The traditional sludge and chemical mixing equipment is a sludge conditioning tank, which is usually a square tank. The sludge and chemical enter the tank from the bottom of the tank and need to be stirred by a stirring device. The stirring speed cannot be adjusted, so that the sludge and chemical The medicine is mixed evenly. [0004] Therefore, the traditional sludge conditioning tank consumes a lot of energy, and because t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C02F11/14
Inventor 潘志平卢东昱魏巍孔荟马孝贤
Owner 北京恩菲环保技术有限公司
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