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Slim tube sedimentation unit and separation system and separation method of suspended particles

A technology of suspended particles and separation system, applied in the direction of sedimentation tank, etc., can solve the problem of unclear particle size of separated particles

Inactive Publication Date: 2010-04-14
UNIV OF SCI & TECH BEIJING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, there are no restrictions on the distance between inclined plates, and the particle size of the specific removed or separated particles is not clear

Method used

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  • Slim tube sedimentation unit and separation system and separation method of suspended particles
  • Slim tube sedimentation unit and separation system and separation method of suspended particles
  • Slim tube sedimentation unit and separation system and separation method of suspended particles

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0121] figure 1 This is the assembly diagram of the siphon separation device in Example 1 of the present invention. The siphon separation device 7 includes a muddy water storage tank 9, a thin tube settling unit 10 and a water tank 11. The above-mentioned thin tube settling unit 10 is composed of a thin settling tube 1, a sleeve 3, a sealing cover 4, a sealing plug 5, and a siphon outlet pipe 6. A plurality of thin settling tubes 1 are made into a tube bundle 2, and the tube bundle 2 is tightly formed. Insert the sleeve 3, seal the upper part of the sleeve 3 with a cone-shaped cover 4; a small hole is opened at the upper end of the cone-shaped cover 4, and a sealing plug 5 connected to the siphon outlet pipe 6 just closes it tightly. Small holes.

[0122] Insert the capillary sedimentation unit 10 into the turbid water storage tank 9 at a certain oblique angle. Under the action of the siphon, the inlet water flows in from the bottom of the capillary sedimentation unit 10, and th...

Embodiment 2

[0164] The difference between this embodiment 2 and the embodiment 1 is that a large number of thin settler pipes 1 are made into a tube bundle 2, and the tube bundle 2 is tied and fixed with a rope 13, and the upper end is sealed with a cone-shaped cover, as shown in Figure 2(a). Others are the same as in Embodiment 1.

Embodiment 3

[0166] The difference between the third embodiment and the first embodiment is that a flat cover 16 is used to seal the upper end of the settling unit, as shown in Figure 2(b). Others are the same as in Embodiment 1.

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Abstract

The invention discloses a slim tube sedimentation unit and separation system and separation method of suspended particles. The slim tube sedimentation unit comprises a tube bundle formed by fixing a plurality of slim sedimentation tubes into a whole, wherein one end of each slim sedimentation tube is an opening used as a liquid inlet, while the other end is connected with a liquid collecting cabin; the liquid collecting cabin is connected with a liquid outlet; and sewage inflows from the liquid inlet and outflows from the liquid outlet through the slim sedimentation tubes. In the separation system and the separation method of suspended particles, the slim tube sedimentation unit inclines a certain angle and inserts in open tube water or tube water (close tube water), and an inlet at the lower end of the slim tube sedimentation unit is below the water level to ensure that water inflows from the bottom of the slim tube sedimentation unit; suspended particles in the sewage are separated by the slim tube sedimentation unit; and treated clear water or outlet water containing micron-sized particles outflows from the upper part of the slim tube sedimentation unit. The invention can separate and treat the particles in the sewage by grading, achieve the effect of efficiently removing the suspended particles in the water and can be applied to various fields.

Description

Technical field [0001] The invention relates to a separation device and method for micron-level suspended particles, in particular to the separation of turbid water and micron-level suspended particles treated by a thin tube settling unit. Background technique [0002] The inclined plate (tube) has been widely used at home and abroad, and the traditional upward-flow inclined plate (tube) treatment method for turbid water has also been widely used; the main feature of this method is the use of shallow sink theory to remove turbid water For suspended particles, the outflow end of the inclined plate (tube) is open and not closed, so most of the treated water of the inclined plate (tube) still flows out into the sedimentation tank. In addition, in the use of sloping plates (tubes) today, the length of the sloping plates (tubes) is generally 1000mm, and the distance between the sloping plates (tubes) is generally 25-35mm, so when the processing flow is to be guaranteed, it is more It...

Claims

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Application Information

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IPC IPC(8): B01D21/02
Inventor 汪群慧曹达啟藤崎一裕
Owner UNIV OF SCI & TECH BEIJING
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