Dosing device for water treatment
A dosing device and water treatment technology, which is applied in water/sewage treatment, oxidized water/sewage treatment, water/sludge/sewage treatment, etc., can solve the problems of unfavorable medicament delivery and achieve the effect of convenient injection of medicaments
Active Publication Date: 2021-06-29
LUOYANG INST OF SCI & TECH
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Problems solved by technology
[0003] In view of the deficiencies of the prior art, in order to overcome the defects of the prior art, the purpose of the present invention is to provide a dosing device for water treatment, to solve the problem that the existing dosing device is not conducive to the injection of medicines in the river
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Embodiment 1
[0025] see Figure 1-5 , the present invention provides a technical solution: a dosing device for water treatment, including a river channel 1, a fixed bracket 2 is inserted into the river channel 1, a medicine box 3 for storing medicinal liquid is fixed by bolts on the bracket 2, and a medicine box 3 is arranged in the medicine box 3. In the liquid area 4 containing the liquid, the medicine box 3 is connected to the inflatable tube 6 for inflating at the bottom of the liquid area 4, and the inflatable tube 6 is screwed with the medicine box 3, and the gas charged through the inflatable tube 6 is used for the medicine in the liquid area 4. Mix to prevent the medicine from settling in the medicine box 3. The part above the liquid area 4 in the medicine box 3 is the positive pressure gas produced by the gas flowing out of the inflatable tube 6 and floating out of the upper liquid surface of the liquid area 4 and cooperating with the medicine box 3. The filled gas zone 5, the med...
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The invention relates to the technical field of water treatment, in particular to a dosing device for water treatment. The dosing device comprises a riverway, a support is mounted on the riverway, a medicine box is mounted on the support, a liquid area is arranged in the medicine box, the medicine box communicates with an inflation pipe, a gas area is arranged above the liquid area in the medicine box, an air outlet pipe is mounted on the medicine box, a positive pressure one-way valve is mounted on the air outlet pipe and a connecting pipe communicates with the air outlet pipe. The connecting pipe is provided with an air nozzle, the medicine box is provided with a water outlet pipe, the water outlet pipe communicates with a runner pipe, the runner pipe is provided with water spraying pipes, and the runner pipe is rotationally connected with rotating shafts. Each rotating shaft is provided with a rotating blade and a first cam, each first cam is in sliding connection with a connecting rod, and each connecting rod is in sliding connection with the corresponding water spraying pipe. Thus a structure that river flow drives the rotating blades to rotate, further the connecting rods slide relative to the water spraying pipes, and thus each water spraying pipe intermittently injects liquid under positive pressure of the gas area is formed. Medicament precipitation is prevented, the spraying amount of the water spraying pipes is adjusted according to the water flow speed, air is injected into water, and sewage purification is facilitated.
Description
technical field [0001] The invention relates to the technical field of water treatment, in particular to a dosing device for water treatment. Background technique [0002] Urban river management has been paid more and more attention in recent years. Although the river water is constantly flowing, due to a large amount of industrial production and domestic wastewater being directly discharged into the river, the total amount of pollutants contained in the sewage far exceeds the environmental capacity of the river itself, resulting in The pollution-holding capacity of the river has plummeted, and the resulting river pollution has become more and more prominent, showing dirty, chaotic, and poor black and smelly water. The sewage is discharged to the downstream area along the river, and the surface of the area where the sewage passes Water and groundwater are polluted to varying degrees, seriously affecting the normal life of residents and urban economic development. In sewage ...
Claims
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IPC IPC(8): C02F1/74C02F1/72C02F1/00
CPCC02F1/725C02F1/74C02F1/00C02F2103/007Y02W10/10
Inventor 王彦红张秀姬董晓梅陈犁地
Owner LUOYANG INST OF SCI & TECH