Automatic feeding device of powdery flocculating agent
A flocculant, automatic technology, applied in the direction of flocculation/sedimentation water/sewage treatment, etc., can solve the problems of poor effect, low efficiency, difficult to achieve, etc., to achieve the effect of accurate preparation concentration, accurate measurement and quality improvement
Inactive Publication Date: 2011-08-31
淮北重科矿山机器有限公司
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Problems solved by technology
In the traditional manual dosing method, the operator grasps and sprinkles the powdered flocculant into the water one by one. After the particles that first contact the water dissolve, the undissolved particles are immediately captured together to form a hard-to-dissolve. Colloidal flocs float on the water surface, so there are a large number of flocs in the dissolution container, the waste of flocculant is serious, and the concentration of the prepared flocculant solution does not meet the requirements, which affects subsequent use
In order to eliminate flocs and improve the quality of chemical dissolution, the operator is always required to sprinkle the flocculant into the water one by one as much as possible, but it is difficult to achieve in actual operation, the labor intensity is high, the efficiency is low, and the effect is poor
Method used
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[0018] Such as figure 1 , 2 As shown, the present invention consists of a storage tank 1, a screw conveyor 2, a hopper 3, a fan 4, a vent pipe 5, a heater 6, a connecting pipe 7, a delivery pipe 8, a mixer 9, an inlet pipe 10, and a mixer support 11. Control box 12, fan bracket 13, conveyor bracket 14, etc.
[0019] The blower fan 4, the vent pipe 5, and the conveying pipe 8 form a wind conveying system, the mixer 9, and the water inlet pipe 10 form a mixing system, and the heater 6 arranged in the collecting hopper 3 and the temperature controller in the control box 12 form Automatic drying system.
[0020] The storage tank 1 stores powdery flocculant, and a sealing layer can be arranged on the upper part to place a desiccant, so as to effectively prevent the flocculant in the storage tank from absorbing moisture in the air and deliquescence. A screw conveyor 2 is installed at the bottom of the storage tank 1. According to the required delivery volume, the screw conveyor 2...
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The invention discloses an automatic feeding device of a powdery flocculating agent, aiming at solving the problem that the powdery flocculating agent is low in dissolving quality. A screw conveyer is connected with an aggregate bin by a connecting tube, and the lower part of the aggregate bin is connected with a venturi tube; and the venturi tube is connected with a fan and is connected with a mixer by a transporting tube, and the mixer is further connected with a water inlet tube. The powdery flocculating agent is free of hygroscopy before mixing, the set mixer can enable the atomized powdery flocculating agent to be contacted with water, the flocculating agent and the water can be guaranteed to be evenly mixed, the quality of the flocculating agent solution is improved, and the flocculating agent is high in use ratio.
Description
technical field [0001] The invention relates to a powdery flocculant dosing device, more precisely a dry powder dosing device for adding polymer powdery flocculant from a storage tank to a dissolution container for dissolution. Background technique [0002] In the water treatment industry, in order to increase the treatment capacity and improve the treatment effect, polymer flocculants (PAM) are widely used. Due to many reasons such as transportation and storage, the flocculant is powdery when it leaves the factory. When used by users, it needs to be formulated into an aqueous solution. In the process of preparing the flocculant aqueous solution in China, adding powder flocculant to the dissolution tank is a weak link. The traditional way of adding is manual addition, that is to rely on people to sprinkle the powdered flocculant into the dissolution container by hand, and mix and dissolve with water after stirring to form a flocculant solution. [0003] Powdery polymer fl...
Claims
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Inventor 方存刚丁配银
Owner 淮北重科矿山机器有限公司