Lime dissolving tank

A technology for dissolving tanks and lime, applied in the direction of dissolving, dissolving, driving agitator to dissolve, etc., can solve problems such as non-compliance and polluting the environment, and achieve the effect of suppressing dust spillage
CN106984203AInactive Publication Date: 2017-07-28HANGANG GRP HANBAO IRON & STEEL
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Applications(China)
Current Assignee / Owner
HANGANG GRP HANBAO IRON & STEEL
Publication Date
2017-07-28
Estimated Expiration
Not applicable Β· inactive patent

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Abstract

The invention relates to a lime dissolving tank, particularly relates to a lime dissolving tank for a wastewater treatment system and belongs to the technical field of wastewater treatment equipment. According to the technical scheme, the lime dissolving tank comprises a tank body (1), a lime feeding system (2), a lime dissolving water distribution system (3) and a stirring device (4), wherein a dust collection device (7) and a ventilation elbow pipe (10) are arranged at the top of the tank body (1); the dust collection device (7) comprises a flange blind plate (8), a water inlet pipe (9), a fish fin tube (11) and spray heads (12); the flange blind plate (8) is fixed at the top of the tank body (1); the flange blind plate (8) is provided with the ventilation elbow pipe (10); the fish fin tube (11) is fixed at the lower part of the flange blind plate (8) and is provided with a plurality of spray heads (12); and the water inlet pipe (9) passes through the flange blind plate (8) and is connected with the fish fin tube (11). The lime dissolving tank has the beneficial effect that a lot of dust generated in the lime preparation process is effectively prevented from being discharged into atmosphere to pollute the environment.
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Description

technical field

[0001] The invention relates to a lime dissolving tank, in particular to a lime dissolving tank of a wastewater treatment system, belonging to the technical field of wastewater treatment equipment. Background technique

[0002] In the cold rolling production process, a large amount of acid-containing wastewater will be produced. During the treatment of acid-containing wastewater, lime needs to be added to the dissolution tank to adjust the pH value of the acid-containing wastewater.

[0003] Refer to attached figure 1 , The current lime dissolving tank includes a tank body, a lime feeding system, a lime dissolving water distribution system and a stirring device, and a vent pipe is set on the top of the tank body. The tank is used to store the dissolved lime milk. The function of the lime feeding system is to add the lime powder filter material evenly and quantitatively to the tank. The lime dissolving water distribution system is to add industrial water to t...

Claims

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