Circulating water treatment equipment with self-cleaning function

Abstract

The invention discloses circulating water treatment equipment with a self-cleaning function. The circulating water treatment equipment comprises a tank body as well as a water inlet and a water outlet which are formed in the tank body, wherein the water inlet and the water outlet are connected with a water inlet pipe and water outlet pipe respectively; a wedge-shaped filter cartridge is arranged in the tank body in the length direction of the tank body; one side of the wedge-shaped filter cartridge is communicated with the water inlet pipe; the lower end of the wedge-shaped filter cartridge is connected with a blowdown pipe penetrating through the tank body; a rotating shaft is coaxially and rotationally arranged in the wedge-shaped filter cartridge; a driving part connected with the rotating shaft and used for driving the rotating shaft to rotate is arranged at the top of the tank body; stirring rods are arranged on the outer circumferential wall of the rotating shaft in a crossed manner; brushing boards are arranged on the stirring rods; bristles attached to the inner wall of the wedge-shaped filter cartridge are arranged on the brushing boards. The key point of the technical scheme of the equipment is that with arrangement of the brushing boards and the bristles, the self-cleaning of a wedge-shaped filter screen is realized under the driving of the driving part.

Description

technical field [0001] The invention relates to a circulating water treatment device, more specifically, it relates to a circulating water treatment device with self-cleaning function. Background technique [0002] Currently on the market, physical or chemical methods are mainly used for corrosion and scale inhibition, sterilization and algae killing for circulating water. For example, side stream water processor activates dissolved oxygen in water through the action of low-voltage pulse current to achieve bactericidal effect, and self-cleaning filter passes built-in filter. The circulating water is physically filtered to purify the water quality, and the dosing device can inhibit corrosion, scale and algae by adding corrosion and scale inhibitors and bactericidal algicides to the system. The functions of the above-mentioned products are relatively single, or they are processed by pure physical or pure chemical methods, and the maintenance is relatively complicated. Conten...

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Problems solved by technology

The functions of the above products are relatively single, or they are processed by pure physical or pure chemical methods, and the maintenance is relatively complicated

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