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Spiral sedimentation tank

A sedimentation tank and spiral technology, which is applied in filtration and separation, separation methods, chemical instruments and methods, etc., can solve the problem of large space occupied by sedimentation tanks, and achieve the effects of saving space, low cost and prolonging service life.

Inactive Publication Date: 2020-03-27
西安润川环保科技有限公司
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  • Abstract
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Problems solved by technology

[0003] The purpose of the present invention is to provide a spiral sedimentation tank, which solves the problem that the sedimentation tank used in the existing sewage treatment technology occupies a large space

Method used

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  • Spiral sedimentation tank
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Embodiment Construction

[0022] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0023] The invention discloses a spiral sedimentation tank, such as figure 1 As shown, it includes a vertically placed spiral sedimentation channel 3, the spiral sedimentation channel 3 is connected to the water inlet pipe 1 at the upper port, and the spiral sedimentation channel 3 is connected to the liquid collection pool 4 at the lower port; the spiral sedimentation channel 3 is a disc-like structure, which effectively utilizes the The upper space saves space as a whole; at the same time, because the water injection pipe 1 is located above the spiral sedimentation channel 3, it has a large gravitational potential energy, and when it flows down, the gravitational potential energy is converted into kinetic energy, which can be transferred after the sedimentation is completed. Other liquid collection tanks do not need external power to drive,...

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Abstract

The invention discloses a spiral sedimentation tank which comprises a vertically arranged spiral sedimentation channel, an upper port of the spiral sedimentation channel is communicated with a water inlet pipe, and a lower port of the spiral sedimentation channel is communicated with a liquid collecting tank. According to the tank, the spiral sedimentation channel is adopted for sedimentation, thevertical space can be effectively utilized, compared with a tiled sedimentation tank, the space of the sedimentation tank is greatly saved, and in terms of investment cost, the cost of the device islow. The upper space is utilized by the spiral precipitation channel, liquid has large gravitational potential energy when being injected from an uppermost inlet, power is not needed when the liquid is transferred to other liquid collecting tanks after sedimentation is completed, the transfer only relies on kinetic energy converted by gravitational potential energy of the liquid, the spiral sedimentation channel has inclination, the sedimentation can be achieved in the liquid flowing process, the spiral sedimentation channel is very convenient and fast to use, and the problems that a sedimentation tank used in an existing sewage treatment technology is large in occupied space and power is needed for conveying sewage to be subjected to multi-stage treatment are solved.

Description

technical field [0001] The invention belongs to the technical field of sewage treatment and relates to a spiral sedimentation tank. Background technique [0002] Sewage treatment devices are widely used in various industries such as construction, transportation, and industry. The sedimentation tank is a necessary component of sewage treatment. Add flocculant to the sewage to be treated, let it stand and settle, so that the sewage can be purified, but At present, the sedimentation tanks used in the prior art are all tiled designs, which occupy a large space, but the land resources are very valuable and the cost is high; moreover, when multi-stage sedimentation is required, the sewage to be treated needs to be transferred from a collection tank to Another liquid collection tank generally needs a power device to realize, and the cost is high. Contents of the invention [0003] The object of the present invention is to provide a spiral sedimentation tank, which solves the pro...

Claims

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Application Information

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IPC IPC(8): B01D36/04
CPCB01D36/04
Inventor 李伟
Owner 西安润川环保科技有限公司
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