Sedimentation pool for domestic sewage treatment
A domestic sewage and sedimentation tank technology, which is applied in the field of sedimentation tanks, can solve the problems of high maintenance and installation costs, large volume occupation of sedimentation tanks, damage to sewage in sedimentation tanks, etc., and achieve the effect of small occupied area, simple structure and simple operation
Inactive Publication Date: 2018-07-06
天津市涛淼科技有限公司
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Problems solved by technology
[0002] At present, in the field of domestic sewage filtration, natural sedimentation is generally used for sedimentation treatment of sludge particles in sewage; for this reason, in sewage treatment systems, sedimentation tanks are generally installed, and filter screens are installed in these sedimentation tanks , mud scraper and other equipment to regularly remove the sludge settled at the bottom of the tank; these equipment occupy a large volume of the settling tank, and are easily damaged by sewage in the settling tank, and the maintenance and installation costs are high
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[0016] Example: such as figure 1 , figure 2 and image 3 As shown, a settling tank used in domestic sewage treatment includes a pool bottom 1, an outer pool body 2, an inner pool body 3 and a filter screen 4, the pool bottom 1 is a cone-shaped structure, and the outer pool body 2 is fixed Installed on the bottom of the pool 1, the bottom of the pool 1 is provided with a number of pillars 5, the inner pool body 3 is installed on the pillars 5, and a water inlet is provided above the outer pool body 2. The bottom of the outer pool body 2 is provided with a mud outlet, and the mud outlet is provided with a door, and the door is provided with a handle. The filter screen 4 is installed between the gap between the inner pool body 3 and the pool bottom 1, a water outlet is provided at the bottom of the pool bottom 1, and a valve is provided on the water outlet of the pool bottom 1. A pulley groove is provided at the relative position of the outer pool body 2 and the inner pool bo...
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The invention discloses a sedimentation pool for domestic sewage treatment. The sedimentation pool comprises a pool bottom, an outer pool body, an inner pool body and a filtration screen, wherein thepool bottom is a cone-hopper-shaped structure, the outer pool body is fixedly installed at the pool bottom, the pool bottom is provided with a plurality of support columns, the inner pool body is arranged on the support columns, the filtration screen is arranged between the gap between the inner pool body and the pool bottom, the bottom portion of the pool bottom is provided with a water outlet, the positions on the outer pool body and opposite to the inner pool body is provided with pulley grooves, pulleys are arranged in the pulley grooves, a mud scraping plate is arranged between the two pulleys, traction ropes are respectively arranged at the upper end and the lower end of the mud scraping plate, and the other ends of the traction ropes are connected to motors. The sedimentation pool of the present invention has advantages of simple structure, small occupation area and simple operation, and can clean settled sludge.
Description
technical field [0001] The invention relates to the field of sewage treatment, in particular to a settling tank used in domestic sewage treatment. Background technique [0002] At present, in the field of domestic sewage filtration, natural sedimentation is generally used for sedimentation treatment of sludge particles in sewage; for this reason, in sewage treatment systems, sedimentation tanks are generally installed, and filter screens are installed in these sedimentation tanks , Sludge scraper and other equipment to regularly remove the sludge settled at the bottom of the tank; these equipment occupy a large volume of the settling tank, and are easily damaged by sewage in the settling tank, and the maintenance and installation costs are high. Contents of the invention [0003] The technical problem solved by the present invention is to provide a settling tank used in domestic sewage treatment to solve the above-mentioned shortcomings in the background technology. [00...
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IPC IPC(8): B01D21/02B01D21/24
CPCB01D21/0012B01D21/02B01D21/245
Inventor 王海涛
Owner 天津市涛淼科技有限公司