A Side Flow Sludge Upgrading Process

A sludge modification and sludge technology, which is applied in sludge treatment, water/sludge/sewage treatment, aerobic and anaerobic process treatment, etc., can solve the problem of slow sludge discharge, low efficiency and modification speed. Slow and other problems to achieve the effect of improving the processing effect

Active Publication Date: 2016-06-01
广州市净水有限公司
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Problems solved by technology

[0002] Sludge reforming is to reform the activated sludge in the sewage treatment system. The treated sewage has no odor and the sludge reduction effect is obvious. However, there are some defects in the sludge reforming machines on the market: the reforming speed is slow , the efficiency is low, and the discharge speed of the sludge after reforming is relatively slow, which greatly reduces the reforming efficiency and reforming effect

Method used

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  • A Side Flow Sludge Upgrading Process
  • A Side Flow Sludge Upgrading Process

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Experimental program
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Embodiment Construction

[0017] refer to Figure 1-2 , the present embodiment adopts the following technical solutions:

[0018] A side flow sludge upgrading process of this embodiment, which includes sludge upgrading machine A, sedimentation tank B, aerobic pool C, anoxic pool D, anaerobic pool E, and sludge upgrading machine A The sludge inflow inlet is connected to the aerobic pool C, and anoxic pool D and anaerobic pool E are arranged on one side of the aerobic pool C, and the anaerobic pool E is connected to the sludge storage pool, and the sludge storage pool is connected to the sludge reformer The sludge outlet of A is connected.

[0019] The specific steps are as follows:

[0020] (1) The sludge at the end of the aerobic tank is sent into the sludge reformer through the sludge pump, and then undergoes reforming treatment through the sludge reformer. The sludge discharge and supply project is once a day, at any time ; The mixer and the ventilator are in continuous operation; based on the sew...

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PUM

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Abstract

The invention discloses a lateral flow type sludge modification process. The lateral flow type sludge modification process belongs to a lateral flow system of an activated sludge process. The system comprises a sludge modification machine, a settling pond, an aerobic tank, an anoxic pond and an anaerobic tank, wherein the sludge inlet of the sludge modification machine is connected with the aerobic tank; the anoxic pond and the anaerobic tank are arranged on one side of the aerobic tank; the anaerobic tank is connected with a sludge storage pool; and the sludge storage pool is connected with a sludge outlet of the sludge modification machine. The composition and activity of the outflow sludge are improved, the sludge output of the sewage treatment system is reduced by 15-30 percent, the odor concentration is lower than the human sensory threshold level, and the treatment effect of the sewage treatment system is improved.

Description

technical field [0001] The invention relates to the technical field of sewage treatment, in particular to a side flow sludge upgrading process. Background technique [0002] Sludge reforming is to reform the activated sludge in the sewage treatment system. The treated sewage has no odor and the sludge reduction effect is obvious. However, there are some defects in the sludge reforming machines on the market: the reforming speed is slow , the efficiency is low, and the discharge speed of the sludge after reforming is relatively slow, which greatly reduces the reforming efficiency and reforming effect. Contents of the invention [0003] In view of the above-mentioned defects in the prior art, the present invention provides a side-flow sludge upgrading process to improve the composition of influent sewage and improve the treatment effect of the existing sewage treatment system. [0004] In order to achieve the above object, the present invention provides a side flow sludge r...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C02F3/30C02F11/00
CPCC02F3/30C02F11/00C02F2303/06
Inventor 刘军雷芳冯新严兴李碧清罗刚王世达
Owner 广州市净水有限公司
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