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Engineering sewage disposal device

A sewage treatment device and engineering technology, applied in water/sewage treatment, water/sludge/sewage treatment, flocculation/sedimentation water/sewage treatment, etc., can solve uneven stirring, poor sewage flocculation effect, and small impurities in sewage Particles cannot be effectively removed and other problems, to achieve the best effect of finished products

Inactive Publication Date: 2020-11-24
苏州和必尔斯电子科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the traditional flocculant is added at one time, it is prone to uneven stirring during stirring, resulting in poor flocculation effect of sewage, and thus making it impossible to effectively remove tiny impurity particles in sewage

Method used

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  • Engineering sewage disposal device
  • Engineering sewage disposal device
  • Engineering sewage disposal device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] see Figure 1~5 , in the embodiment of the present invention, an engineering sewage treatment device includes a box body 1 and a water inlet 2, a water outlet 3 and a sewage outlet 4 arranged on the side of the box body 1, and the sewage to be treated passes through the inlet on the box body 1. The nozzle 2 enters the box body 1, and the box body 1 is fixedly connected with a fixed plate 5. The fixed plate 5 is provided with two drop grooves 6, and the side of the box body 1 is provided with a sealing assembly for closing the drop groove 6. The sealing assembly can work to The drop tank 6 is closed, so that the treated sewage and impurities are separately discharged from the box body 1. A rotating drum 13 is connected to the box body 1. A cavity 14 is provided in the rotating drum 13. Several stirring rods 15 are arranged on the rotating drum 13. The stirring rod 15 is provided with a transverse chamber 16 communicating with the cavity 14, and the stirring rod 15 is pro...

Embodiment 2

[0037] On the basis of Embodiment 1, further improvements are made, and the improvements are as follows: balls 32 are arranged between the rotating cylinder 13 and the fixed plate 5, the rotating cylinder 13 and the fixed plate 5 are in rolling connection with the balls 32, and the rotating cylinder 13 and the fixed plate 5 are provided with hemispherical grooves 7 for the balls 32 to roll. When the drum 13 rotates in the box body 1, the balls 32 roll in the hemispherical grooves 7 of the drum 13 and the fixed plate 5, so that the drum 13 rotates more smoothly. .

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Abstract

The invention discloses an engineering sewage disposal device. The engineering sewage disposal device comprises a box body, a water inlet, a water outlet and a sewage outlet, wherein the water inlet,the water outlet and the sewage outlet are formed in the side face of the box body; a fixing plate with two falling grooves and a rotary drum are arranged in the box body; a sealing assembly is arranged on the side face of the box body; a cavity is formed in the rotary drum, and a plurality of stirring rods are arranged on the rotary drum; a transverse cavity which communicates with the cavity isarranged in each stirring rod; a control assembly for controlling whether the transverse cavity communicates with the interior of the box body or not is arranged in each stirring rod; a case is fixedly connected to the upper end of the box body; a driving assembly is arranged in the case; and a conveying assembly for conveying flocculation liquid to the cavity in the rotary drum is arranged in thecase. A motor drives the rotary drum in the box body to rotate, the stirring rods on the rotary drum are driven to stir sewage in the box body, in the stirring process, self-adding of flocculating liquid is achieved through elasticity of a first spring, work of a liquid conveying pump in a liquid storage box and rotation speed adjustment of the rotary drum, and the flocculating liquid is added while stirring is conducted; and the flocculation liquid can be effectively mixed with the sewage for reaction, and impurities in the sewage are removed.

Description

technical field [0001] The invention relates to the technical field of sewage treatment, in particular to an engineering sewage treatment device. Background technique [0002] Sewage treatment is the process of purifying sewage to meet the water quality requirements of being discharged into a certain water body or reused. Sewage treatment is widely used in construction, agriculture, transportation, energy, petrochemical, environmental protection, urban landscape, medical treatment, catering, etc. Various fields are also increasingly entering the daily life of ordinary people. At present, with the development of various projects, a large amount of sewage is being produced and discharged every day. The existing engineering sewage treatment devices need to add flocculants to flocculate the sewage and then centrifugally settle after the large particles of impurities are removed through preliminary filtration. The traditional flocculant is added at one time, which is prone to un...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F1/52B01F15/02B01F7/18
CPCC02F1/5281B01F27/2122B01F27/90B01F35/712B01F35/717B01F35/754B01F2101/305
Inventor 颜海艇
Owner 苏州和必尔斯电子科技有限公司
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