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Efficient precipitation reaction tank for sewage treatment

A technology for sewage treatment and precipitation reaction, applied in the field of sewage treatment, can solve the problems of poor sewage purification efficiency, high labor intensity, swelling and other problems, and achieve the effects of high environmental protection, accelerated mixing, and accelerated purification efficiency.

Active Publication Date: 2020-10-30
ZHEJIANG ZHIYUAN ENVIRONMENTAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] During the sewage treatment process, a large amount of sludge will accumulate inside, and the aerobic bacteria in the sewage treatment tank will be adsorbed on the sludge, and when the sludge settles, the aerobic bacteria in the sewage treatment tank will be mostly under the sewage treatment tank , so that the purification efficiency of the sewage above the sewage treatment tank is poor, and the aerobic bacteria will expand in the process of microbial reaction. Therefore, during sewage treatment, it is necessary to manually dredge the settled sludge in the sewage treatment tank on a regular basis In this way, not only the labor intensity is high, but also the dredging and stirring cannot be carried out in time according to the accumulation of sludge in the sewage treatment tank, which will affect the efficiency of sewage treatment

Method used

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  • Efficient precipitation reaction tank for sewage treatment
  • Efficient precipitation reaction tank for sewage treatment
  • Efficient precipitation reaction tank for sewage treatment

Examples

Experimental program
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Effect test

Embodiment 1

[0021] refer to Figure 1-2 , a high-efficiency sedimentation reaction tank for sewage treatment, including a tank body 1, a horizontal plate 2 is slidably connected to the tank body 1, the lower end of the horizontal plate 2 is fixedly connected to the inner bottom of the tank body 1 through a plurality of return springs 16, and the horizontal plate 2 There is a slide chamber 3 inside, the upper end of the horizontal plate 2 is symmetrically slidably connected with two vertical plates 4, and the two vertical plates 4 are rotatably connected with a plurality of stirring rods 5 relative to the side walls, and the upper end of the horizontal plate 2 is fixedly connected with the slide chamber. 3 The hollow plate 6 whose inner wall is connected, the side wall of the hollow plate 6 is symmetrically connected with a plurality of expansion tubes 7, the plurality of stirring rods 5 correspond to the plurality of expansion tubes 7 one by one, and the ends of the plurality of stirring r...

Embodiment 2

[0025] refer to Figure 3-4 , different from Embodiment 1, the side walls of the two vertical plates 4 are provided with a plurality of spherical grooves 17, the inner walls of the plurality of spherical grooves 17 are rotatably connected with rotating balls 18, and the side walls of the rotating balls 18 are fixedly connected with the side walls of the stirring rod 5 , the opening of the spherical groove 17 is fitted to the side wall of the rotating ball 18. Further, the part of the opening of the spherical groove 17 that is in contact with the rotating ball 18 is similar to a scraper. When the stirring rod 5 drives the rotating ball 18 to rotate continuously, the spherical The opening of the groove 17 can continuously scrape the surface of the rotating ball 18 to prevent the stirring rod 5 from being stuck.

[0026] In this embodiment, when the stirring rod 5 continuously rotates up and down to radially stir the sludge, it will drive the rotating ball 18 to rotate continuous...

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Abstract

The invention discloses an efficient precipitation reaction tank for sewage treatment. The efficient precipitation reaction tank comprises a tank body, wherein a transverse plate is arranged in and slidably connected with the tank body; a sliding plug cavity is formed in the transverse plate; two vertical plates are symmetrically connected to the upper end of the transverse plate in a sliding mode; a plurality of stirring rods are rotatably connected to the opposite side walls of the two vertical plates; a hollow plate communicating with the inner wall of the sliding plug cavity is fixedly connected to the upper end of the transverse plate; and a plurality of expansion pipes are symmetrically connected to the side wall of the hollow plate. According to the invention, a current generated ona piezoelectric ceramic intermittently supplies power to a conductive spring, so the conductive spring continuously stretches out and draws back to drive magnetic sliding plugs to slide back and forth on the inner wall of the sliding plug cavity, and thus, the vertical plates are driven by permanent magnets to slide back and forth at the upper end of the transverse plate so as to stir sludge on the transverse plate; when the two magnetic sliding plugs slide back and forth on the inner wall of the sliding plug cavity, the expansion pipes intermittently stretch out and draw back, so the stirring rods continuously rotate up and down to stir the sludge, and the mixing of the sludge and sewage is accelerated.

Description

technical field [0001] The invention relates to the technical field of sewage treatment, in particular to a high-efficiency sedimentation reaction tank for sewage treatment. Background technique [0002] With the increasingly tense water resources, sewage treatment, purification and reuse have become an indispensable and important development direction in economic and social development, and sewage treatment is mostly carried out in sewage treatment tanks for degradation and purification treatment. [0003] During the sewage treatment process, a large amount of sludge will accumulate inside, and the aerobic bacteria in the sewage treatment tank will be adsorbed on the sludge, and when the sludge settles, the aerobic bacteria in the sewage treatment tank will be mostly under the sewage treatment tank , so that the purification efficiency of the sewage above the sewage treatment tank is poor, and the aerobic bacteria will expand in the process of microbial reaction. Therefore,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01F13/00B01F13/08C02F3/02
CPCC02F3/02B01F33/053B01F33/453B01F2101/305Y02W10/10
Inventor 曾德彪
Owner ZHEJIANG ZHIYUAN ENVIRONMENTAL TECH CO LTD
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