Horizontal disc type diatomite filter

Abstract

The invention discloses a horizontal disc type diatomite filter. The horizontal disc type diatomite filter is composed of a speed reducer, a hydraulic coupler, a vertical filtering tank, a diatomite adding pump, a stirring tank, a ZS single-stage centrifugal pump and a base, wherein a central pipe is arranged at the central shaft position in the vertical filtering tank, taper filter discs are sleeved on the central pipe and are separated from each other by backing rings, the top of the vertical filtering tank is connected with one end of the hydraulic coupler through a connecting rack, the other end of the hydraulic coupler is connected with the speed reducer, the ZS single-stage centrifugal pump is arranged below the stirring tank, a discharge hole of the ZS single-stage centrifugal pump is communicated with an outlet pipe of the vertical filtering tank through a feed delivery pipe, one branch of the feed delivery pipe is connected with a feed back pipe, the feed back pipe is communicated with the top of the vertical filtering tank, and the feed back pipe is provided with a glass wheel flowmeter and a sampling valve and communicated with the stirring tank and the diatomite adding pump through the branch. The taper filter discs are horizontally placed, so that the horizontal disc type diatomite filter is firm and reliable, hardly deforms, and is high in filtering efficiency, little in filtrate loss, and safe and reliable.

Description

technical field [0001] The invention relates to a filtering device, in particular to a horizontal disc type diatomite filter. Background technique [0002] At present, filtration equipment has been widely used in water treatment, food, brewing, beverage, oil processing, chemical synthesis and other fields. The filtration equipment mainly includes disc type diatomite filter, plate and frame type diatomite filter, candlestick There are several types of diatomite filters, among which the disc-type diatomite filter has become the first choice for brewing and beverage companies due to its advantages of less loss of content and higher filtering effect, but the existing disc-type silicon The algal earth filter also has defects such as low degree of automation in the filtration process, low filtration efficiency, high filtration cost, difficult cleaning, and serious pollution. Contents of the invention [0003] In view of the deficiencies in the prior art, the object of the prese...

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Problems solved by technology

[0002] At present, filtration equipment has been widely used in water treatment, food, brewing, beverage, oil processing, chemical synthesis and other fields. The filtration equipment mainly includes disc type diatomite filter, plate and frame type diatomite filter, candlestick There are several types of diatomite filters, among which the disc-type diatomite filter has become the first choice for brewing and beverage companies due to its advantages of less loss of content and higher filtering effect, but the existing disc-type silicon The algal earth filter also has defects such as low degree of automation in the filtration process, low filtration efficiency, high filtration cost, difficult cleaning, and serious pollution.

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