5results about How to "Fast crushing" patented technology

The utility model relates to the technical field of quartz sand production, and discloses purification equipment for high-purity quartz sand, which comprises a bottom plate, universal wheels are fixedly mounted on the periphery of the bottom of the bottom plate, a mounting plate is fixedly mounted on one side of the bottom plate, and the equipment can be conveniently moved through the bottom plate and the universal wheels. Quartz stones are put into the crushing barrel by opening a barrel cover, a driving motor above a mounting plate is used for driving a rod and a fixed sleeve, and a connecting rod is used for driving a stirring rod and crushing blades to stir and crush the quartz stones, so that the crushing effect of quartz sand is improved, and the crushing speed is increased; the driving shaft drives the rotating shaft and the grinding blades to grind and secondarily smash the smashed quartz stone, the screen plate is used for screening the ground quartz stone, the grinding blades are attached to the upper portion of the screen plate so that the quartz stone can be prevented from blocking screen holes, the smashing and screening speed is increased, the smashing and screening efficiency is improved, discharging is carried out through the discharging opening, and the practicability is high. Therefore, a better crushing effect is achieved.

The utility model discloses a raw material crushing device for white spirit production, and relates to the technical field of white spirit production. Comprising a raw material crusher box body, a first connecting shaft and a second connecting shaft, a driving motor is fixedly mounted at the top of a motor frame, a rotating shaft is fixedly connected to the output end of the driving motor, a driving gear is fixedly connected to the end, close to the driving motor, of the outer surface of the rotating shaft, and crushing blades are fixedly connected to the outer surface of the rotating shaft; a transmission box is fixedly installed in the middle of the left side of the raw material pulverizer box body, and a first slope is arranged at the position, close to the left side, of the inner bottom wall of the raw material pulverizer box body. A second slope is arranged at the position, close to the right side, of the inner bottom wall of the raw material pulverizer box, a feeding end is arranged at the position, close to the right side, of the top of the raw material pulverizer box, first spiral blades are arranged on the outer surface of the first connecting shaft, and second spiral blades are arranged on the outer surface of the second connecting shaft.

The stone crushing device with the dust collection structure comprises a crushing box, the top end of the crushing box is fixedly connected with a crushing box, the two sides of the crushing box are fixedly connected with supporting columns, the two sides of the interior of the crushing box are respectively and movably connected with a group of crushing cylinders, the exteriors of the crushing cylinders are fixedly connected with crushing blades, and the crushing blades are fixedly connected with the dust collection structure. And a dust suction mechanism for sucking dust is arranged outside the crushing box. According to the stone crushing device with the dust collection structure, the dust collection box, the dust collection cloth bag, the supporting frame and the dust collection fan are arranged, when stone is crushed, the dust collection fan in the dust collection box is started, the dust collection fan generates suction force, and dust generated when the stone is crushed in the crushing box can be rapidly sucked into the dust collection box; the dust collecting cloth bag in the dust suction box can collect dust, the supporting frame in the dust suction box can support the dust collecting cloth bag to prevent the dust collecting cloth bag from deforming, and the problem that generated dust cannot be removed is solved.

The present application relates to the field of freeze-dried preparations of leeches, and provides a freeze-dried powder containing multiple active enzymes and a preparation method thereof, to solve the problem that the prior art cannot simultaneously ensure the release of active ingredients and the maintenance of the stability of active ingredients, comprising the following steps: S100, cooling leeches to obtain freeze-dried leeches; S200, putting the freeze-dried leeches into a solution system, crushing, centrifuging, and taking the supernatant; the pH value of the solution system is 6.5-8.5; the solution system at least comprises water; the crushing speed is 150-250 r / min, and the time is 5-8 min; S300, after the supernatant is separated and purified, freeze-drying is performed to obtain the freeze-dried powder of leeches. The present application adopts a freeze-crushing process, and after freezing, not only can the crushing operation be simply realized, but also the loss of active ingredients caused by high temperature can be reduced by utilizing the crushing process at low temperature of raw materials.

The utility model relates to food inspection technical field, concretely is a kind of food inspection grinding device, including base, the top of base is fixed with outer tube, the top of outer tube is installed with cylinder cover, the central position of cylinder cover is installed with the crushing assembly for rotating and crushing sample, the inside sliding installation of outer tube is equipped with crushing cylinder, spring is equipped between the crushing cylinder with the base;By setting trigger component and rotating component, utilize first ball bearing and second ball bearing force crushing cylinder reciprocating up and down movement, ensure that different height material can dynamic contact rotary blade, speed up the crushing speed, improve the uniformity of crushing, simultaneously, sample adhered in shaking and falling cylinder wall, both avoid sample accumulation in dead angle, improve the effect of crushing, can also reduce the residue of cylinder wall, facilitate subsequent discharge;In addition, the amplitude of crushing cylinder is automatically regulated according to sample weight, avoid light load excessive vibration or heavy load crushing not thoroughly, improve the equipment adaptability.