37results about How to "Improve crushing and grinding efficiency" patented technology

The invention relates to a method for extracting astaxanthin in haematococcus pluvialis by adopting an enzymolysis method and a grinding method through an organic solvent, belonging to the field of algal pigment extraction technology. The enzymolysis time for extracting astaxanthin by adopting the existing enzymolysis method is generally more than 15 hours, and the whole extraction process only needs 3-6 hours by adopting the method through assisting the extraction of the organic solvent while grinding in the enzymolysis process, so that the time can be shortened by 57-78%, and the time cost can be greatly saved. The method comprises the steps of carrying out enzymolysis by adopting pectinase, wherein the enzymolysis pH value is 4.0-6.0; firstly drying the enzymolysis liquid, and then extracting with ethyl acetate. The extraction rate can achieve more than 97% by matching pectinase enzymolysis with specific grinding conditions as well as specific organic solvent extraction, and the purity of the obtained astaxanthin product can achieve more than 16.9%, namely that the extraction rate and purity of the astaxanthin can be further improved under the condition of greatly shortening the extraction time.

The invention discloses a medicinal material crushing and grinding processing device. The medicinal material crushing and grinding processing device comprises a bottom plate (1), a frame body unit (2), a crushing unit (3), an air cylinder unit (4), a motor unit (5), a filtering unit (6), a knocking unit (7), a recovering unit (8) and a pushing unit (9). A first support (11), a second support (12) and a first oblique rod (13) are arranged on the bottom plate (1). The frame body unit (2) comprises a feed hopper (21), a first frame body (22), a first vertical rod (23), a first transverse rod (24) and a second vertical rod (25). The crushing unit (3) comprises a first motor (31), a first rotary shaft (32), a first rotary block (33) and a crushing block (34). The air cylinder unit (4) comprises a second transverse rod (41), a first air cylinder (42), a third support (43), a third transverse rod (44) and the like. The medicinal material crushing and grinding processing device can improve the medicinal material crushing efficiency and uniformly crush and grind medicinal materials.

The invention discloses a solid chemical smashing device based on air blowing. The device comprises a cylinder, a grinding hammer and a shell. A vertical connecting rod is fixedly connected to the lower end of a piston rod of the cylinder, the grinding hammer is fixedly mounted at the lower end of the connecting rod, and a piston is fixedly mounted in the middle of the connecting rod to divide the interior of the shell into an upper sealed cavity and a lower sealed cavity; an air inlet device is communicated with the upper portion of the upper sealed cavity and comprises a first air inlet pipe, an air filter, a turbocharging device, a second air inlet pipe and a first one-way valve; a communication pipe is further connected to the upper portion of the upper sealed cavity, an inclined air inlet is communicated with the lower end of the communication pipe, and the other end of a first air outlet pipe is connected to the turbocharging device. By means of the turbocharging device, air which is exhausted at a high speed is used for pushing a turbine to rotate so as to increase the air flow speed in the air inlet pipes, the air inlet quantity is increased, the inlet air flow speed is increased, it is guaranteed that air with sufficient force is blown out of the air inlet, and a stirring effect is achieved.

A solid medicine pulverizer comprises a bottom plate (1), a frame body device (2), a pulverizing device (3), a cylinder device (4), a motor device (5), a filtering device (6), a knocking device (7), a recovery device (8) and a pushing device (9). A first support (11), a second support (12) and a first oblique rod (13) are arranged on the bottom plate (1). The frame body (2) comprises a feed hopper (21), a first frame body (22), a first vertical rod (23), a first transverse rod (24) and a second vertical rod (25). The pulverizing device (3) comprises a first motor (31), a first rotating shaft (32), a first rotating block (33) and a pulverizing block (34). The cylinder device (4) comprises a second transverse rod (41), a first cylinder (42), a third support (43), a third transverse rod (44) and the like. By means of the solid medicine pulverizer, medicine pulverizing efficiency can be improved, and pulverizing and grinding can be made uniform.

The invention relates to the technical field of devices for the traditional Chinese medicine department, in particular to a medicinal material smashing and grinding device for the traditional Chinesemedicine department. According to the device, a medicine screening mechanism is adjusted to the upper end of a flow guide protrusion and located in a through hole of a grinding disc through an air cylinder, traditional Chinese medicinal materials are placed into a smashing barrel from a feeding opening, an end cover is closed, a first motor is started to drive a rotating shaft to rotate, then a stirring rod on the rotating shaft and a smashing cutter are driven to smash the traditional Chinese medicine materials in the smashing barrel, the traditional Chinese medicine materials smashed to thesuitable size leak from a first leaking hole, enter an H-shaped pipe from a gradual contracting type flow guide cover, fall to the flow guide protrusion from an opening in the lower end of the H-shaped pipe, and are distributed to the periphery of a grinding groove through the flow guide protrusion, the traditional Chinese medicinal materials are grinded through the grinding disc, and the medicinal materials well grinded leak into a collecting groove from a second material leaking hole smoothly. The first material leaking hole and the second material leaking hole cannot be blocked easily. In the overhauling process, a casing pipe is held, the H-shaped pipe is screwed, thus the casing pipe communicating with the H-shaped pipe and the grinding disc are disassembled at the same time, and overhauling of the disassembled lower portion, the smashing barrel portion at the upper end, and the medicine screening mechanism at the lower end is convenient.

The invention relates to a large traditional Chinese medicinal material mashing and grinding machine. The large traditional Chinese medicinal material mashing and grinding machine comprises a machinecabinet table. A mashing and grinding mechanism is arranged on the tabletop at the upper end of the machine cabinet table, and a material pot rotation driving mechanism is arranged on the outer side end face of a front end plate of the machine cabinet table. A material pot ascending and descending driving mechanism is arranged on the inner side end face of the front end plate. The mashing and grinding mechanism comprises a wane base, the position, close to one side, of the upper end face of the wane base is in sliding connection with a sliding block, and the position, close to the other side,of the upper end face of the wane base is provided with a first drive motor and a balance weight block. The sliding block is provided with a second drive motor. The equipment is large in pulverizing and grinding force, and medicinal material processing is finished at a time. The pulverizing and grinding efficiency is high, the medicine mashing effect is good, and the equipment mechanism positionscan be conveniently adjusted. Usage is convenient, the manual medicine mashing manner is replaced, the medicine material processing amount is large, and the large traditional Chinese medicinal material mashing and grinding machine is suitable for daily usage of large medicine stores.

The invention discloses a soft ferrite raw material grinding and crushing device, which relates to the technical field of soft ferrite processing. It includes a feeding hopper, a grinding box and a fine grinding box. Two first grinding rollers are arranged on the top of the feeding hopper, two second grinding rollers are arranged under the first grinding roller, and a grinding plate is arranged under the second grinding roller. , there is a pillar at the center of the bottom of the grinding box, the pillar is surrounded by a circle of grinding side plates, the top of the grinding box is rotatably connected to the first rotating shaft, the lower end of the first rotating shaft is fixed with a grinding block, the upper end of the fine grinding box is equipped with a cylinder, and the lower end of the cylinder is connected to a telescopic rod , a pressure plate is fixed at the bottom of the telescopic rod, and the pressure plate is located directly above the screening plate and has the same size. The invention overcomes the deficiencies of the prior art, has reasonable design, is convenient to use, can effectively continuously grind and pulverize ferrite raw materials, improves the effect and efficiency of grinding and pulverization, promotes the production and processing of ferrite, and prevents waste of raw materials.