A reciprocating folding plate coupling inclined plate sedimentation tank device and using method

A sloping plate precipitation, reciprocating technology, used in chemical instruments and methods, flocculation/sedimentation water/sewage treatment, water/sludge/sewage treatment, etc. to improve water quality, eliminate corruption, and save area

Active Publication Date: 2022-06-07
SHANDONG JIANZHU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention solves the problem that the existing sedimentation tank device has a large volume. When in use, the bottom of the existing device contains a plurality of mud discharge pipes, which will lead to the problem of poor mu

Method used

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  • A reciprocating folding plate coupling inclined plate sedimentation tank device and using method
  • A reciprocating folding plate coupling inclined plate sedimentation tank device and using method
  • A reciprocating folding plate coupling inclined plate sedimentation tank device and using method

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specific Embodiment approach 1

[0032] Embodiment 1: Combining figure 1 and figure 2 Describing this embodiment, a reciprocating folded plate coupled inclined plate sedimentation tank device described in this embodiment includes a flocculation sedimentation zone 1 and a sludge collection zone 2. The upper part of the sedimentation tank device is a flocculation sedimentation zone 1, where sedimentation The lower part of the pool device is the mud collecting area 2;

[0033] The flocculation sedimentation zone 1 includes a flocculation sedimentation shell 3, an upper folded plate 4, a lower folded plate 5, an inclined plate 6, a water inlet pipe 11 and a water outlet pipe 19; 3. There are n upper folded plates 4 evenly arranged in the horizontal direction, n is a positive integer, and a lower folded plate 5 is arranged between every two upper folded plates 4, and the upper folded plate 4 and the lower folded plate 5 are staggered up and down. Arrangement, the flocculation and sedimentation zone 1 is divided...

specific Embodiment approach 2

[0037] Specific implementation mode 2: Combining figure 2 This embodiment is described. This embodiment is a further limitation of the sedimentation tank device described in the specific embodiment 1. The reciprocating folded plate coupled inclined plate sedimentation tank device described in this embodiment, the arc-shaped row A mud collecting groove gap 22 is left in the middle of the mud groove 8, a plurality of holes 23 are provided on the mud collecting perforated branch pipe 9-1, and an exhaust hole 23-1 is provided between every two holes 23;

[0038] In this specific embodiment, the arc-shaped mud discharge groove 8 is used, a mud collecting groove gap 22 is left in the middle of the groove, and a plurality of holes 23 are provided on the mud collecting perforated branch pipe 9-1, and between each two holes 23 are provided An exhaust hole 23-1 avoids the problem of poor sludge discharge and eliminates the problem of corrosion of the sludge discharge pipe, thereby impr...

specific Embodiment approach 3

[0039] Specific implementation three: combination figure 2 This embodiment is described. This embodiment is a further limitation of the sedimentation tank device described in the second embodiment. In the reciprocating folding plate coupled inclined plate sedimentation tank device described in this embodiment, the mud collecting main pipe Each circular hole on 9 is fixedly connected with another lateral water outlet of the siphon reducing tee 24 .

[0040] Specific embodiment four: combination figure 2 This embodiment is described. This embodiment is a further limitation of the sedimentation tank device described in the specific embodiment 1. The reciprocating folding plate coupling inclined plate sedimentation tank device described in this embodiment, the inclined plate 6 The angle with the horizontal direction is 60 degrees;

[0041] In this specific embodiment, the angle between the inclined plate 6 and the horizontal direction is 60 degrees to ensure a better precipita...

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Abstract

A reciprocating folded-plate coupled inclined-plate settling tank device and its use method relate to the field of surface water or groundwater treatment. In order to solve the large volume of the existing sedimentation tank device, when in use, the bottom of the existing device contains multiple mud discharge pipes, which will cause the problem of poor mud discharge, and in severe cases, blockage will occur, and long-term use will cause the mud discharge pipe to Corrosion occurs, resulting in a decline in the quality of the effluent. There is an annular folded plate slot on the inner wall of the shell in the mud settlement area, and an arc-shaped mud discharge slot is arranged inside the folded plate slot. The round hole connection setting on the mud collection main pipe avoids the problem of poor mud discharge and eliminates the problem of corrosion of the mud discharge pipe, thereby improving the water quality after treatment; the overall volume of the device is small, the area used is saved, and the operation is simple , easy to use. The invention is suitable for treating surface water or ground water.

Description

technical field [0001] The invention relates to the field of surface water or groundwater treatment, in particular to a reciprocating folded plate coupled inclined plate sedimentation tank device and a use method. Background technique [0002] Flocculation and sedimentation processes are the core processes in surface water and groundwater treatment. The flocculation process is a process in which the raw water and the flocculant are fully mixed to cause the suspended particles in the water to agglomerate. Among them, in the folded plate flocculation tank, water channels with the same width or different widths are formed, and the coagulation effect is usually better than that of the clapboard flocculation tank. In comparison, the advective sedimentation tank and the radial flow sedimentation tank are easy to remove flocs with larger specific gravity and easy to sediment, while the inclined plate sedimentation tank also has a good removal effect for the micro flocs that can be...

Claims

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Application Information

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IPC IPC(8): C02F1/52
CPCC02F1/5281C02F2201/002Y02W10/10
Inventor 王洪波张勇华赵茜蔡云龙张克峰王永磊陈淑芬
Owner SHANDONG JIANZHU UNIV
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