Impact ultrasonic slurry grinding system
A crushing system and ultrasonic technology, applied in grain processing, etc., can solve the problems of wide slurry particle gradation distribution, unstable product quality, low production efficiency, etc., achieve narrow particle gradation distribution, reduce equipment maintenance costs, and improve production efficiency. high efficiency effect
Inactive Publication Date: 2013-06-19
李丹军
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Problems solved by technology
[0002] There are many kinds of slurries containing particle liquid in modern industrial and agricultural production, most of which use wet ball mill as the main processing equipment, but this processing method generally has low production efficiency, high cost, unstable product quality, large power consumption, and slurry Disadvantages such as wide particle size distribution
Especially when the particle size in the slurry liquid is less than or equal to 2mm, it takes a long time to further pulverize the particles to meet the process requirements with a wet ball mill, thus consuming a lot of electric energy
Method used
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[0014] The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments.
[0015] see figure 1 and combine figure 2 , The impact ultrasonic slurry pulverizing system includes a circulation pump 1, a slurry storage tank 2 and a plurality of ultrasonic slurry pulverizers 3. A plurality of ultrasonic slurry pulverizers 3 are arranged around the slurry storage tank 2 and are divided into upper and lower layers. Each ultrasonic slurry pulverizer 3 is connected to an annular slurry pipe 7 through a ball valve 4 , a high-pressure rubber hose 5 and a connecting pipe 6 . The annular slurry pipe 7 is connected to the outlet of the circulating pump 1 through a slurry outlet pipe 8 . Circulation pump 1 can adopt plunger pump.
[0016] The structure of each ultrasonic slurry pulverizer 3 is as follows image 3 and combine Figure 4 As shown, it includes a nozzle seat 9 , a nozzle 10 , a nozzle body 11 , an ultrasonic vibra...
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The invention discloses an impact ultrasonic slurry grinding system. The system comprises a circulating pump, a slurry storage tank and a plurality of ultrasonic slurry grinders arranged in the slurry storage tank. Each impact ultrasonic slurry grinder comprises a nozzle boss and a nozzle main body, a spraying sheet is arranged between the nozzle boss and the nozzle main body, and is provided with a nozzle orifice, an ultrasonic vibrating sheet is arranged on the nozzle main body, and is over against the nozzle orifice of the nozzle sheet, the nozzle boss is in abutting joint with an outlet of the circulating pump, an inlet of the circulating pump is connected with the lower part of the slurry storage tank, the slurry is driven by the circulating pump to circulate between the slurry storage tank and the ultrasonic slurry grinder, the inlet of the circulating pump is connected with a slurry feeding pipe, the slurry feeding pipe is connected with a feeding control valve. Compared with a ball mill, the impact ultrasonic slurry grinding system has the advantages that the power consumption of the system is greatly reduced, and the better grinding effect for the slurry with particle granularity not more than 2mm is achieved. The slurry grain composition treated by the system is narrow in distribution, uniform in refining, capable of satisfying the production process requirement and high in production efficiency.
Description
technical field [0001] The invention relates to a fine crushing system for liquid slurry containing particles, in particular to a fine crushing system suitable for "liquid-solid" slurry, which is suitable for cement, coal water slurry, ceramic slurry, chemical industry, ore Deep processing such as slurry. Background technique [0002] There are many kinds of slurries containing particle liquid in modern industrial and agricultural production, most of which use wet ball mill as the main processing equipment, but this processing method generally has low production efficiency, high cost, unstable product quality, large power consumption, and slurry Bulk particle gradation distribution is wide and other disadvantages. Especially when the particle size in the slurry liquid is less than or equal to 2mm, it takes a long time to further pulverize the particles to meet the process requirements with a wet ball mill, thus consuming a lot of electric energy. [0003] The basic princip...
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IPC IPC(8): B02C19/18
Inventor 李丹军
Owner 李丹军