Drug processing equipment

Abstract

To provide a chemical treatment device that offers an excellent balance between the chemical treatment performance using solid disinfectants and the retention performance of solid disinfectants. [Solution] The chemical treatment device 1 installed in the water treatment tank comprises a chemical container 10 having a filling space 18 into which a solid disinfectant D is filled, a water flow container 20 that houses the chemical container 10, and a drainage volume adjustment member 30. The water flow container 20 has an inlet 21, an outlet 22, and a bypass flow path 25. The chemical container 10 has a front wall portion 11, a rear wall portion 12 positioned further away from the inlet 21 of the water flow container 20 than the front wall portion 11 and facing the front wall portion 11, side wall portions 13 and 14 connecting the front wall portion 11 and the rear wall portion 12, an inlet 15 through which the water to be treated Wb introduced into the water flow container 20 from the inlet 21 flows into the filling space 18, and an outlet 16 through which the dissolved water of the solid disinfectant D flows out. The inlet 15 is provided only in the front wall portion 11, and the outlet 16 is provided only in the rear wall portion 12.

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