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A rice husk and sludge synergistic fermentation tank

A technology of co-fermentation and sludge, applied in bioreactor/fermenter combination, specific-purpose bioreactor/fermenter, biomass post-processing, etc. crushing, complex structure and other problems, to achieve the effect of simple and ingenious structure, high crushing efficiency and improving crushing efficiency

Active Publication Date: 2020-08-11
HUZHOU TEACHERS COLLEGE +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, it has the following problems: Firstly, its structure is relatively complicated, and multiple guide tubes need to be installed in the fermenter. It adopts the method of liquid injection, which is not efficient in crushing fouling scum and consumes a lot of energy, and the crushing cannot be completely broken. broken effect

Method used

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  • A rice husk and sludge synergistic fermentation tank
  • A rice husk and sludge synergistic fermentation tank
  • A rice husk and sludge synergistic fermentation tank

Examples

Experimental program
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Effect test

Embodiment 1

[0036] 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 and are intended to explain the present invention and should not be construed as limiting the present invention.

[0037] Such as Figure 1 to Figure 8 As shown, a rice husk and sludge synergistic fermentation tank includes a tank body 1, a drive member 2 arranged on the end cover of the tank body 1, a rotating shaft 3 driven by the drive member 2 and extending into the tank body 1, and The impeller 4 arranged at the end of the rotating shaft 3; the rotation of the impeller 4 agitates the feed liquid in the tank body 1 so that the liquid material in the tank body 1 forms an upward circulation of the middle downward side;

[0038] The tank bo...

Embodiment 2

[0051] Such as Figure 6 and Figure 7 As shown, the parts that are the same as or corresponding to those in Embodiment 1 adopt the reference numerals corresponding to Embodiment 1. For the sake of simplicity, only the differences between Embodiment 1 and Embodiment 1 are described below; the differences between Embodiment 2 and Embodiment 1 The difference is that: further, the bottom of the crushing barrel 5 is provided with a discharge hole b, the lower end of which is provided with a lifting plate 8, the two sides of the bottom of the crushing barrel 5 are provided with guide holes 53, the lifting plate 8 Both sides are provided with guide rods 81, and the lifting plate 8 slides up and down along the rotating shaft 3 through the cooperation of the guide rods 81 and the guide holes 53. A protrusion a82 is provided at the side of the lower surface of the lifting plate 8, so that A fixing rod 83 is arranged at the position of the rotating shaft 3 below the lifting plate 8 , a...

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Abstract

The invention relates to the field of fermentation equipment, in particular to a rice husk and sludge synergistic fermentation tank. The rice husk and sludge synergistic fermentation tank comprises atank body, a driving part arranged on an end cover of the tank body, a rotating shaft driven by the driving part to rotate and extending into the tank body, an impeller arranged at the end of the rotating shaft; the impeller rotates to stir the feed liquid in the tank body, so that the feed liquid in the tank body forms circulation that the feed liquid in the middle moves downwards and the side feed liquid moves upwards; a crushing barrel fixed to the inner wall of the tank body is arranged in the tank body; the rotating shaft penetrates through the crushing barrel; a crushing mechanism and athrowing-out mechanism are arranged in the crushing barrel; and a discharging hole a is formed in the side wall of the crushing barrel, the crushing mechanism crushes slag in the crushing barrel, andcrushed materials enter the tank body through the discharging hole a under the action of the throwing-out mechanism. The technical problems that the slag in fermentation liquor is prone to caking, thesize of part of the slag is large, and consequently the fermentation efficiency is affected are solved.

Description

technical field [0001] The invention relates to the technical field of fermentation equipment, in particular to a rice husk and sludge synergistic fermentation tank. Background technique [0002] Waste gas such as rice husk and sludge still have their own utilization value. Reasonable use can not only save resources but also protect the environment. Some anaerobic fermentation equipment is used to ferment rice husk and sludge. Resource utilization is realized, but there are various problems in actual operation, especially the problem of low fermentation efficiency and high energy consumption. [0003] The Chinese utility model patent with the publication number CN205096222U. discloses an anaerobic digestion sweeping and slag breaking device and an anaerobic digestion treatment system, including at least one diversion cylinder, and each diversion cylinder is vertically fixed on the anaerobic reactor On the side wall, as well as to blow the digested material to break up the s...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C12M1/00C12M1/02
CPCC12M45/02
Inventor 杨帆张旭陈泽洲彭黄湖杨圩吴圣姬祝守新车磊吉川邦夫李森
Owner HUZHOU TEACHERS COLLEGE