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Inclined-plate sedimentation tank device having adjustable inclination angle and capable of realizing intermittent air injection/water injection

A technology for inclined plate sedimentation and sedimentation tanks, which is applied in the field of groundwater treatment and surface water. It can solve the problems affecting the long-term stable operation of inclined plate sedimentation tanks, the quality of effluent, and the accumulation of mud, so as to avoid the growth of biofilm, strengthen the sedimentation effect, Improve the effect of effluent water quality

Active Publication Date: 2020-08-07
SHANDONG JIANZHU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem that there is a lot of mud accumulated in the existing sloping plate settling tank, which affects the long-term stable operation of the sloping plate settling tank and the quality of the effluent, the present invention further proposes an intermittent air / water jet angle adjustable sloping plate settling tank device

Method used

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  • Inclined-plate sedimentation tank device having adjustable inclination angle and capable of realizing intermittent air injection/water injection
  • Inclined-plate sedimentation tank device having adjustable inclination angle and capable of realizing intermittent air injection/water injection
  • Inclined-plate sedimentation tank device having adjustable inclination angle and capable of realizing intermittent air injection/water injection

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specific Embodiment approach 1

[0020] Specific implementation mode one: combine Figure 1 to Figure 5 To illustrate this embodiment, an intermittent air / water inclination angle-adjustable slant plate sedimentation tank device described in this embodiment includes a water treatment area 1 and a sludge collection area 2, and the water treatment area 1 and the sludge collection area 2 are composed of the upper Connect in turn.

specific Embodiment approach 2

[0021] Specific implementation mode two: combination Figure 1 to Figure 5 Describe the present embodiment, the water treatment zone 1 of the inclined-plate sedimentation tank device of the intermittent air / water inclination adjustable type described in the present embodiment includes a sedimentation tank 3 surrounded by the outer wall of the sedimentation tank, a plurality of inclined plates 4, a plurality of An inclination adjustment device, a side wall plate 6, a plurality of water spray / gas systems 7 and a water outlet system 8; a side wall plate 6 and a plurality of inclined plates 4 are sequentially arranged in the sedimentation tank 3 from left to right, and the side wall plate 6 The lower end is fixedly connected with the inner wall of the sedimentation tank 3, the inclined axis 19 at the lower end of each swash plate 4 is rotationally connected with the inner wall of the sedimentation tank 3, and the upper end of each swash plate 4 is connected with the inclination adj...

specific Embodiment approach 3

[0024] Specific implementation mode three: combination Figure 1 to Figure 5 Describe this embodiment, each of the inclination adjustment devices of an intermittent air / water inclination adjustable inclined plate sedimentation tank device in this embodiment includes an inclined plate sling 20, a sling sliding track 22 and a sling shaft Heart transmission device 23; the lower end of the slant plate sling 20 is connected to the upper end of the swash plate 4, the upper end of the slant plate sling 20 is connected to one end of the sling sliding track 22, and the sling axis 21 at the other end of the sling sliding track 22 It is connected with the transmission device 23 of the shaft center of the sling.

[0025] In this embodiment, the cable slide rail 22 is arc-shaped.

[0026] Other components and connections are the same as those in the second embodiment.

[0027] Specific implementation mode four: combination Figure 1 to Figure 5 Describe this embodiment, the sling axis t...

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Abstract

The invention relates to an inclined-plate sedimentation tank device, in particular to an intermittent air / water injection inclined plate sedimentation tank having an adjustable inclination angle andcapable of realizing intermittent air injection / water injection . The invention aims to solve the problem that the long-term stable operation and the effluent quality of an existing inclined-plate sedimentation tank are influenced due to a great amount of sludge accumulated in the inclined-plate sedimentation tank. The device comprises a water treatment area and a silt collection area which are sequentially connected from top to bottom. The invention belongs to the field of surface water and underground water treatment.

Description

technical field [0001] The invention relates to a slant plate sedimentation tank device, in particular to a slant plate sedimentation tank device with adjustable inclination angle for intermittent air / water injection, which belongs to the field of surface water and ground water treatment. Background technique [0002] As one of the most widely used technologies in water treatment, sedimentation process has a great impact on the water quality of surface water, groundwater and slightly polluted source water, especially turbidity, COD Mn , pathogenic microorganisms and other parameters of the control is very important. The sedimentation tank is generally used after the coagulation process, so that the raw water after adding the flocculant forms large flocs that are easy to settle, and in the sedimentation tank, the flocs can be quickly settled and removed under the action of gravity. At present, according to different water sources and water quality, various types of sedimenta...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D21/02C02F9/04
CPCB01D21/02C02F1/52C02F1/78C02F9/00C02F2303/04C02F2303/14
Inventor 赵茜张勇华王洪波蔡云龙李梅王宁
Owner SHANDONG JIANZHU UNIV