Aerating water-filling and drug-feeding integrated device
A technology of water intake and aeration, applied in the direction of water distribution pipes, anaerobic digestion treatment, chemical instruments and methods, etc., can solve the problems of adding aeration systems, achieve simple operation steps, reduce complexity, and expand the scope of application
Inactive Publication Date: 2017-05-31
TIANJIN UNIV
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Problems solved by technology
For the initial stage of denitrification filter start-up, it is often necessary to carry out the aeration process to hang the membrane first, and this process may require the addition of an aeration system
Method used
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[0026] The present invention will be described in detail below in conjunction with the accompanying drawings and embodiments.
[0027] as attached Figure 1~4 As shown, an integrated device for aeration, water intake and medicine feeding includes a linkage shaft 1, a first movable plate 4, a second movable plate 7, a third movable plate 10, a first link 12, a second link 13, Third link 11, first fluid metering column 26, second fluid metering column 27, third fluid metering column 29, first movable plunger 30, second movable plunger 28, third movable plunger 31, water inlet pipe 25. Air intake pipe 15, medicine inlet pipe 16, water outlet pipe 22, air outlet pipe 20, medicine outlet pipe 18;
[0028] The linkage shaft is divided into the first horizontal axis 2, the second horizontal axis 5 and the third horizontal axis 8, and the first movable plate, the second movable plate and the third movable plate are all rectangular frames symmetrical to the center The first movable p...
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The invention discloses an aerating water-filling and drug-feeding integrated device which comprises a linking shaft, a first moveable plate, a second moveable plate, a third moveable plate, a first linking rod, a second linking rod, a third linking rod, a first fluid metering column, a second fluid metering column, a third fluid metering column, a first moveable plunger, a second moveable plunger, a third moveable plunger, a water inlet pipe, an air inlet pipe, a drug feeding pipe, a water draining pipe, a gas draining pipe and a drug draining pipe. The quantity of the fluid metering columns can be reduced or increased according to the practical technical condition; the application range of the device is expanded; the fluid metering columns are coupled on a same linking shaft, so as to control and adjust the nut and meet the running conditions of water-filling drug-feeding carbon nitrogen ratio and gas water ratio required by the process; and only a rotor is externally connected, so that the complexity degree of the process device is reduced and the operation steps are simplified.
Description
technical field [0001] The invention relates to the technical field of environmental engineering construction, in particular to an aeration and medicine feeding integrated device with high efficiency, high flexibility and high applicability. Background technique [0002] In recent years, with the enhancement of environmental protection awareness, the requirements for effluent water quality have been increasing. The effluent of traditional primary and secondary treatment methods can no longer meet the discharge standards. Therefore, new advanced treatment processes have gradually been applied to the water treatment industry. Denitrification filter As a deep denitrification process, it is gradually applied to the advanced treatment of various industries. Due to the secondary biochemical treatment of sewage, the nutrients in the effluent are generally low, which cannot meet the growth of microorganisms in the denitrification filter. Therefore, it is often necessary to add carbo...
Claims
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IPC IPC(8): C02F3/34C02F3/28
CPCC02F1/006C02F3/28C02F3/34C02F2303/16
Inventor 孙井梅古明哲许丹宁李檬高耀寰
Owner TIANJIN UNIV