Sewage floating object treatment device based on flocculent precipitation

A technology for treating devices and floating objects, which is applied in the fields of flocculation/sedimentation water/sewage treatment, water/sewage treatment, water/sludge/sewage treatment, etc. question

Active Publication Date: 2021-02-19
深圳市宝安东江环保技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] A large amount of sewage will be produced in human life and industrial production. Due to the shortage of water resources in our country, the treatment and reuse of sewage is of great significance. Sewage flocculation and sedimentation are one of the important links in sewage treatment. Suspended particles, but the existing sedimentation device for sewage treatment takes a long time, which affects the efficiency of sewage treatment. Long, the problem that affects the efficiency of sewage treatment

Method used

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  • Sewage floating object treatment device based on flocculent precipitation
  • Sewage floating object treatment device based on flocculent precipitation
  • Sewage floating object treatment device based on flocculent precipitation

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Embodiment 1

[0047] see Figure 1-Figure 7 As shown, the purpose of the present invention is to provide a sewage floating treatment device based on flocculation and sedimentation, including a housing 1 and a stirring part 2 and a settling area 3 installed in the housing 1:

[0048] The stirring part 2 includes at least a support base 201, the upper surface of the support base 201 is provided with a shaft hole 2011 near one end edge, the upper surface of the support base 201 is fixedly equipped with a stirring motor 203, and the output shaft of the stirring motor 203 is coaxially connected to the shaft hole 2011. Stirring member 202, the stirring member 202 at least includes stirring blade 2021, the stirring blade 2021 extends into the sewage until the sewage completely submerges the stirring blade 2021, the top of the stirring blade 2021 is fixedly connected with the stirring shaft 2023, the output shaft of the stirring motor 203 and the stirring shaft 2023 is coaxially connected, the top ...

Embodiment 2

[0053] see Figure 8-Figure 16 As shown, the object of the present invention is to provide a sewage floating matter treatment device based on flocculation and sedimentation, including a housing 1, the top of the housing 1 is fixedly equipped with support arms 204 on both sides of the mouth, and the side wall of the inner cavity of the housing 1 A filter screen 1011 is fixedly installed near the top, a flocculation reaction zone 101 is set between the shell 1 and the filter screen 1011, and an inclined partition 102 is fixedly installed on the side wall of the inner cavity of the shell 1 close to the bottom of the filter screen 1011. A clean water outlet 103 is provided on the side wall of the body 1 close to the bottom of the inclined partition 102, and a filter screen is arranged outside the clean water outlet 103 to prevent sediment from being discharged with the water flow.

[0054] Wherein, the drug storage part 2022 includes at least a top seat 20221, and the upper surfac...

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Abstract

The invention relates to the technical field of sewage floating object purification, in particular to a sewage floating object treatment device based on flocculent precipitation. The device comprisesa settling area, at least three cylindrical sludge chambers are formed in the bottom of the settling area, a driving shaft, a first driven shaft and a second driven shaft are fixedly installed in thethree sludge chambers respectively, a first belt wheel is fixedly installed at one end of the first driven shaft, and a second belt wheel is fixedly installed at one end of the second driven shaft; and a conveying motor is coaxially connected to the driving shaft, sealing pieces are fixedly mounted at openings in one ends of the sludge chambers, at least three sealing plugs are arranged in the sealing pieces, the three sealing plugs are fixedly connected through connecting rods, and a plurality of mounting holes are formed in the surfaces of the side walls of the connecting rods. Through arrangement of stirring blades, the stirring blades facilitate flocculation and feeding, and meanwhile, the mixing of a flocculating agent and floating particles can be accelerated through the stirring ofthe stirring blades, so that the flocculation and sedimentation efficiency of sewage floating objects is effectively improved.

Description

technical field [0001] The invention relates to the technical field of sewage floating matter purification, in particular to a sewage floating matter treatment device based on flocculation and sedimentation. Background technique [0002] Flocculation and sedimentation treatment refers to the water treatment process in which the flocculant causes the suspended particles in the water to coagulate and precipitate. After the coagulant is added to the water, the colloids and dispersed particles of the suspended solids collide with each other to form flocs due to the molecular attraction. , during the sedimentation process, the size and quality continue to increase, and the sedimentation speed increases with the depth. At this time, the removal rate of suspended solids depends not only on the sedimentation speed of particles, but also on the depth of the sedimentation tank. The flocculation process is divided into two types: free flocculation and contact flocculation. The former o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F1/52
CPCC02F1/5236C02F1/5281Y02W10/10
Inventor 程雪芳
Owner 深圳市宝安东江环保技术有限公司
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