Discharging opening structure of vacuum stirring barrel

Abstract

The invention discloses a discharging opening structure of a vacuum stirring barrel. The discharging opening structure of the vacuum stirring barrel comprises a stirring barrel, wherein an upper cover is arranged above the stirring barrel; a motor is arranged on the top of the upper cover; a motor bracket is arranged outside the motor; a stirring rod is arranged at the bottom of the upper cover; an air extraction pipe and an air inlet pipe are arranged on the side wall of the stirring barrel; the air extraction pipe and the air inlet pipe are connected with an air pump; a discharging opening is formed in the bottom of the stirring barrel; an air pressure valve capable of controlling circulation of materials is arranged at the discharging opening; a top two-way pipe of the air inlet pipe is arranged in the stirring barrel; one channel is directly communicated with an cavity above the stirring barrel, and the other channel is communicated with the air pressure valve; an anti-clogging touch switch is arranged on the air pressure valve. The discharging opening structure of the vacuum stirring barrel is capable of quickly discharging the materials in the stirring barrel and reducing impurities in the final stirring materials.

Description

technical field [0001] The invention relates to a discharge port structure of a vacuum stirring barrel. Background technique [0002] Mixers are often used in modern food or chemical industries, and these industries have high requirements for the purity of materials when mixing, and it is required to minimize the mixing of impurities during mixing, so mixing in ordinary environments can no longer meet the requirements of these industries. , Now there are some vacuum mixers on the market, so that the materials are in a vacuum environment when mixing, so as to prevent dust in the air from entering the mixing materials, and when reclaiming the materials, the upper cover is usually opened and poured directly, which is time-consuming and labor-intensive. , It also increases the contact time between the material and the air, which affects the purity of the finished product. SUMMARY OF THE INVENTION [0003] The technical problem to be solved by the present invention is to provi...

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Problems solved by technology

[0002] Mixers are often used in modern food or chemical industries, and these industries have high requirements for the purity of materials when mixing, and it is required to minimize the mixing of impurities during mixing, so mixing in ordinary environments can no longer meet the requirements of these industries. , now there are also some vacuum mixers on the market, which allow the materials to be in a vacuum environment during mixing to prevent dust in the air from entering the mixing materials, and when taking materials, they usually use the method of opening the upper cover and pouring them directly, which is time-consuming and laborious. , it also increases the contact time between the material and the air, which affects the purity of the finished product

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