Water-saving type air flotation machine
An air flotation machine and water-saving technology, which is applied in the direction of flotation water/sewage treatment, etc., can solve the problems of waste of water resources and difficult cleaning of slag removal boards, so as to save water resources, save slag pushing time, and improve slag pushing effect of effect
Inactive Publication Date: 2018-03-02
NANJING FUCHANG ENVIRONMENTAL PROTECTION
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Problems solved by technology
However, during the process of removing slag, a large amount of suspended particles will adhere to the slag removing board, which makes it difficult to clean the slag removing board, and a lot of clean water is required for cleaning, resulting in a waste of water resources
Method used
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Embodiment Construction
[0014] In order to facilitate the understanding of those skilled in the art, the invention will be described in detail below in conjunction with the drawings and embodiments.
[0015] like figure 1 As shown, a water-saving air flotation machine includes: an air flotation tank 1, a slag discharge tank 2, a slag pushing mechanism 3, and a cleaning mechanism 4; the side of the air flotation tank is provided with an air inlet 5, a water inlet 6, and a water outlet 7. Circulating water inlet 8 and circulating water outlet 9; the slag discharge tank is connected with the air flotation tank, and a cleaning mechanism is arranged in the slag discharge tank; the slag pushing mechanism includes a rotating shaft 10, a wheel belt 11 and a slag pushing shovel 12, and the wheel belt Installed on two rotating shafts, one of which is installed on the air flotation tank, and the other is installed on the slag discharge tank; the cleaning mechanism includes a circulating water inlet pipe 13, a c...
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The invention discloses a water-saving type air flotation machine, which is characterized by comprising an air flotation pool, a slag discharging pool, a slag pushing mechanism and a cleaning mechanism, wherein an air inlet, a water inlet, a water outlet, a circulation water inlet and a circulation water outlet are formed in the side surface of the air flotation pool; the slag discharging pool isconnected with the air flotation pool; the cleaning mechanism is arranged in the slag discharging pool. The slag pushing mechanism comprises rotating shafts, a wheel belt and a slag pushing shovel; the wheel belt is arranged on the two rotating shafts; one rotating shaft is arranged on the air flotation pool; the other rotating shaft is arranged on the slag discharging pool; the cleaning mechanismcomprises a circulation water air inlet pipe, a circulation water outlet pipe and a spray head; the circulation water inlet pipe communicates with the circulation water outlet; the circulation wateroutlet pipe communicates with the circulation water inlet; a pollution discharging opening is formed in the slag discharging pool, and communicates with the circulation water inlet. Clean water at thebottom of the air flotation pool is used for cleaning the slag pushing shovel; the water after being used for cleaning the slag pushing shovel can continuously enter the air flotation pool for re-cleaning through a circulation water pipe, so that no sewage is generated in the whole process; water resources are saved.
Description
technical field [0001] The invention relates to the field of air flotation equipment, in particular to a water-saving air flotation machine. Background technique [0002] The air flotation machine is a device used for solid-liquid separation in the field of sewage treatment. The main principle of the air flotation machine is to introduce a large number of fine air bubbles into the water, so that the air is attached to the suspended particles in the form of highly dispersed micro air bubbles. The density is lower than that of water, so that the suspended solids are sucked out of the water and then the slag removal mechanism is used to push the suspended solids out of the water surface, so as to purify the water. However, in the process of slag removal, a large amount of suspended particles will adhere to the slag removal board, which makes it difficult to clean the slag removal board, and a lot of clean water is required for cleaning, resulting in a waste of water resources. ...
Claims
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IPC IPC(8): C02F1/24
CPCC02F1/24
Inventor 沈晓东
Owner NANJING FUCHANG ENVIRONMENTAL PROTECTION