Energy-saving sewage precipitation device

A sedimentation device and sewage technology, applied in the direction of water/sewage treatment, water/sewage treatment equipment, water/sludge/sewage treatment, etc., can solve the problems of reducing the effect of flocculation and sedimentation and sedimentation efficiency, more electric energy, and consumption. Achieve good flocculation and sedimentation effect, improve mixing uniformity, and improve mixing effect

Inactive Publication Date: 2019-03-15
柳良红
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In the field of sewage treatment, it is necessary to carry out flocculation and sedimentation of sewage. The traditional flocculation and sedimentation is carried out by throwing flocculants and then settling. The flocculants cannot be well mixed with sewage, which reduces the effect of flocculation and sedimentation and the efficiency of sedimentation. Stirring with a practical stirring motor requires more power consumption

Method used

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  • Energy-saving sewage precipitation device
  • Energy-saving sewage precipitation device
  • Energy-saving sewage precipitation device

Examples

Experimental program
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Effect test

Embodiment 1

[0021] see Figure 1~2 , in an embodiment of the present invention, an energy-saving sewage sedimentation device includes a sedimentation tank 1 fixedly connected with a base 4; the sedimentation tank 1 is provided with a conical cavity 2, the conical cavity 2 is an inverted conical structure, and the cone The shaped chamber 2 is connected with a sludge chamber 3; the left side of the settling tank 1 is fixedly connected with a water inlet pipe 5, and the water inlet pipe 5 is connected tangentially with the conical chamber 2, and the sewage enters the conical chamber 2 from the water inlet pipe 5 to form a swirling flow , while accelerating the sedimentation of large particles of sludge, an overflow pipe 6 is arranged above the water inlet pipe 5, and a filter screen 7 is arranged between the overflow pipe 6 and the water inlet pipe 5, and the filter screen 7 is fixedly connected with the inner wall of the tapered cavity 2, and the filter screen 7. Filter the overflowing sewa...

Embodiment 2

[0025] see image 3 The difference between this embodiment and Embodiment 1 is that the central shaft 8 is connected to the output shaft of the drive motor 21 through the transmission belt 22, the drive motor 21 is fixedly connected with the mounting beam 9 by means of bolts, and the drive motor 9 drives the center The shaft 8 rotates to increase the rotation speed of the stirring plate and improve the mixing effect; above the drive motor 21, a solar panel 19 fixedly connected to the installation beam 9 through the second support frame 20 is arranged, and the solar panel 19 is electrically connected to a storage battery for storing electric energy , the storage battery supplies power to the driving motor 21 to realize environmentally friendly power supply and improve the flocculant diffusion effect at the same time.

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Abstract

The invention discloses an energy-saving sewage precipitation device which comprises a precipitation tank fixedly connected with a base; a conical cavity is formed in the precipitation tank, and a water inlet pipe is fixedly connected with the left side of the precipitation tank; a central shaft is arranged in a central axis position of the conical cavity, and a stirring plate is fixedly connectedwith the central shaft; and a spray pipe is arranged above the stirring plate, a liquid inlet pipe is communicated above the central shaft through a rotating joint, and a liquid storage tank is communicated with the liquid inlet pipe. The energy-saving sewage precipitation device disclosed by the invention has the benefits that as the conical cavity and the water inlet pipe tangentially communicated with the conical cavity are arranged, water flow enters the conical cavity to form rotational flow so as to drive the stirring plate to rotate, accelerate the dispersion of a flocculating agent, improve the mixing uniformity of the flocculating agent and improve flocculation and precipitation effects; and through arranging a solar-powered drive motor, the rotating speed of the stirring plate is further improved, the mixing effect of the flocculating agent is improved, and the flocculation and precipitation effects are better while the energy conservation is achieved.

Description

technical field [0001] The invention relates to the field of energy-saving equipment, in particular to an energy-saving sewage sedimentation device. Background technique [0002] Energy saving means reducing energy consumption as much as possible to produce products with the same quantity and quality; Energy saving is the application of methods that are technically reliable, economically feasible and reasonable, and environmentally and socially acceptable to effectively use energy and improve the energy utilization efficiency of energy-consuming equipment or processes. [0003] In the field of sewage treatment, it is necessary to carry out flocculation and sedimentation of sewage. The traditional flocculation and sedimentation is carried out by throwing flocculants and then settling. The flocculants cannot be well mixed with sewage, which reduces the effect of flocculation and sedimentation and the efficiency of sedimentation. Stirring with a practical stirring motor requir...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F1/52
CPCC02F1/5281C02F2201/009
Inventor 柳良红
Owner 柳良红
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