Environment-friendly-type water cycle automatic cleaning, lampblack discharging and purifying integrated machine

Abstract

The invention discloses a front-section cover-type water cycle automatic cleaning environment-friendly lampblack discharging and purifying integrated machine which is simple in structural mode, high in self-purification property, is environmentally friendly, is low in energy consumption, prevents lampblack blocking and can clean automatically. The water cycle automatic cleaning environment-friendly lampblack discharging and purifying integrated machine is structurally characterized in that the middle of the center of the shell of a smoke hood is provided with a filter screen and a flow guide screen as purifying devices of the machine; a gas exhaust channel at the top of the shell of a hood body is provided with a centrifugal fan; a water mist sprayer is installed between the centrifugal fan and a diverter; a liquid inlet is communicated with a water tank; the water tank is provided with a water inlet, an overflow opening and a sewage discharge opening, and is provided with a water pump; a water outlet of the water pump is connected with a water supply pipe; a water outlet of the water supply pipe is connected with the sprayer; one side of the water tank is provided with left and right round metal rotary discs for adsorbing grease; the rotary discs are provided with oil scraping devices, so that scraped grease enters a grease collecting container by a grease collecting pipe. A water mist collision sprayer can be opened to be at a cleaning mode so as to clean the diverter and the filter automatically.

Description

technical field [0001] The invention relates to an oil fume treatment and purification device, in particular to a hood-type water circulation automatic cleaning and environmental protection integrated oil fume exhaust and purification machine installed above a kitchen stove. Background technique [0002] As we all know, modern kitchens emit a lot of oily fumes during cooking, and exhaust methods must be used to protect the working environment of chefs and staff. The so-called kitchen fumes include: 1. Fume: gas containing volatile substances such as oil and food condiment water volatilized during food processing such as steaming, frying, frying and roasting, and also contains a large amount of harmful substances produced by high-temperature cracking of edible oil Even carcinogens; 2. Fire smoke: a mixture of various combustion products and soot produced when fuel is completely or incompletely burned, which contains sulfide and nitrogen oxides that are harmful to humans. Wit...

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Problems solved by technology

[0004] At present, the traditional oil fume treatment is to discharge the oil fume outside the kitchen and discharge it after being purified by the treatment device. Due to the large area occupied by the whole set of equipment, usually only On the roof of the building, its disadvantages are: 1) The normal and regular cleaning and management of the equipment is difficult and costly, 2) When encountering a platform without equipment installation, it cannot be implemented;

[0016]Now the kitchen installs the oil fume purifier, and the purifier model is selected according to the exhaust air volume. Because the kitchen space changes greatly, in order to adapt to various kitchen Purifiers of various specifications and models are required to match the smoke exhaust purification, which will bring a lot of inconvenience to the mass production of purifiers

It also brings many difficulties to the smoke exhaust design, and because the resistance of the purifier changes greatly, the flow rate and total pressure of the fixed fan are indeterminate, which causes the system resistance to be indeterminate, which easily leads to unstable purification efficiency and is difficult to achieve the theoretical kitchen. smoke output

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