18 results about "Meal powder" patented technology

The utility model relates to the technical field of powder material jet milling and grading, in particular to a superfine powder jet milling and circulating grading device. Comprising a grading chamber, a crushing chamber and a flow guide assembly, the grading chamber is positioned at the top of the crushing chamber and is communicated with the crushing chamber; the lower portion of the crushing chamber working cavity is provided with a crushing area used for crushing fed materials, the upper portion of the crushing chamber working cavity is provided with a grading area, and a grading wheel is arranged in the grading area and used for guiding powder obtained after the fed materials are crushed into the grading chamber. The flow guide assembly is installed in the crushing chamber, a flow guide channel used for airflow to drive powder to flow is defined in the crushing chamber, the top of the flow guide channel communicates with the grading wheel of the grading area of the crushing chamber, and the bottom of the flow guide channel communicates with the crushing area of the crushing chamber. The device not only can improve the material crushing efficiency and the productivity, but also reduces the condition that a large amount of coarse powder abrades blades when the grading wheel rotates at a high speed, thereby prolonging the service life of equipment.

The utility model relates to homogenization library technical field, concretely is a kind of homogenization library for raw meal powder production, including homogenization jar, the lower end of homogenization jar is fixedly connected with discharge pipe, feed pipe is fixedly assembled in the homogenization jar, the upper surface of homogenization jar is fixedly connected with motor, the inner wall of discharge pipe is rotatably connected with auger, the output end of motor is fixedly connected with auger through homogenization jar, the inner wall top of homogenization jar is fixedly connected with two electric push rods, the output end of two electric push rods is fixedly connected with baffle in common, the arc surface of feed pipe is slidably sleeved with receiving ring, the arc surface of feed pipe is fixedly connected with fixed block.The utility model, by auger, electric push rod and baffle etc. component cooperation, when homogenizing raw meal powder, the gap between baffle and feed pipe can limit the discharge speed of raw meal powder, so that raw meal powder can be evenly conveyed into homogenization jar, improve the practicability of homogenization jar.

This invention discloses a method for preparing activator-free single-component cement. The main technical method involves selecting raw meal containing silicon, aluminum, calcium, magnesium, potassium, and sodium oxides, grinding it into raw meal powder, oxidizing and calcining it at a temperature not lower than 1250°C until the phase is stable, and then rapidly cooling it to obtain clinker; the clinker is then ground into powdered cement. This cement has the characteristics of low carbon, energy saving, waste utilization, and environmental protection, and has good application prospects.

1. The name of the design product: packaging box (Diqing peptide black arbutus ribbed fruit zinc selenium special meal powder). 2. The use of the design product: packaging box for articles. 3. The design points of the design product: the combination of shape and pattern. 4. The picture or photo that best indicates the design points: front view.

The invention relates to the technical field of powder engineering and superfine grinding, in particular to double-gathering-rotating high-speed material flow interaction energy field micro-grinding and grading integrated equipment which comprises a shell, a cavity is formed in the shell, and a driving device and a feeding device are arranged outside the shell. The feeding device comprises an upper gathering rotary hammer assembly and a lower gathering rotary hammer assembly, and the output end of the feeding device extends into the cavity; the grading mechanism comprises a centrifugal classifier arranged at the upper part of the cavity, and the grading mechanism is arranged above the crushing mechanism; the material returning mechanism comprises an independent material returning channel formed between the cavity wall of the cavity and the shell, and the material returning channel can send the coarse powder separated by the grading mechanism back to the crushing mechanism; the driving device drives the upper gathering rotary hammer assembly, the lower gathering rotary hammer assembly and the grading mechanism; the key technical problems that in the prior art, energy consumption is high, graded coarse powder and main material flow interfere with each other to affect efficiency, and micro-grinding and good spheroidization are difficult to achieve under low energy consumption are solved.

This invention discloses a powder classification and conveying control method for powder processing, applicable to direct-connection classifier operation in pneumatic conveying of powders. It collects the outlet pressure of the conveying pipe and the inlet pressure of the classifier to calculate the pressure difference before and after the inlet, and also collects the load signal of the classifier wheel drive. A pressure difference judgment dead zone threshold group is set, and the start and end points of the post-plug suction suppression window are determined based on continuous judgment of the pressure difference before and after the inlet. The number of continuous judgments at the start point is determined by converting the length of the expansion section and the material plug passage time, while the number of continuous judgments at the end point is formed by superimposing the sampled number on the conversion result to create an asymmetric counting aperture. Within the post-plug suction suppression window, a suction suppression intensity marker is generated based on the minimum pressure difference before and after the inlet and the range of the classifier wheel drive load signal, and a classifier wheel speed control command sequence is generated to prevent separated coarse powder from being drawn back into the classification area and causing a short-term coarsening of the product particle size.

The utility model relates to a kind of five cereals superfine circulating flour mill devices, including circulating flour mill, driving device, powder pipeline and cyclone collector;Circulating flour mill is provided with grinding chamber, powder selecting chamber and powder outlet chamber, wherein grinding chamber is equipped with breaking hammer, breaking wall and lower impeller, powder selecting chamber is equipped with winnowing cage, and powder outlet chamber is equipped with upper impeller;The middle part of circulating flour mill is provided with main shaft, and main shaft is drivingly connected with driving device;Breaking hammer, lower impeller, winnowing cage and upper impeller are all arranged on main shaft, and the powder outlet of powder outlet chamber is connected with cyclone collector through powder pipeline.Circulating flour mill uses circulating grinding mode, material enters grinding chamber and is crushed twice, then enters powder selecting chamber, fine powder flows upward and enters cyclone collector as product through powder outlet chamber, and coarse powder falls to grinding chamber and is crushed again, so that the uniformity of product granularity is ensured.

The application discloses high calcium expanded clinker which can be continuously produced on a rotary kiln and a preparation method thereof. The high calcium expanded clinker is prepared from raw meal powder of 70-90 parts of limestone, 8-24 parts of lapis lazuli and 2-6 parts of aluminum fluoride by calcining at 1200-1300 DEG C on a rotary kiln. The application uses lapis lazuli which is not easy to decompose and rich in sulfur minerals to replace gypsum commonly used in traditional expanded clinker as a sulfur component. With the aid of the mineralization component of aluminum fluoride, the application reduces the risk of ring formation in the kiln caused by the volatilization and condensation of SO3 generated by the decomposition of gypsum on the basis of providing a sulfur phase station, significantly improves the continuity of the calcination production of the expanded clinker on the rotary kiln, greatly ensures the production quality of the expanded clinker, reduces the sintering heat consumption of the expanded clinker, saves the production cost of the expanded clinker, improves the market competitiveness of the expanded clinker, and has a wide application prospect.

1. The name of the design product: packaging box (Baiyunanxi whey protein special meal powder). 2. The use of the design product: for packaging products. 3. The design points of the design product: the combination of shape and pattern. 4. The picture or photo that best indicates the design points: front view.

The utility model is applicable to the technical field of camphor powder crushing devices, and discloses a camphor powder crushing device, which comprises a crusher, a feed hopper and a discharge pipe which are communicated with the interior of the crusher, a vibrating screen, a return pipe and a delivery pump. The vibrating screen is provided with a feeding port communicated with the discharging pipe, and the vibrating screen is provided with a coarse powder discharging port and a fine powder discharging port. The material return pipe is respectively communicated with the coarse powder discharge hole and the feed hopper; and the input end and the output end of the material conveying pump are communicated with the material returning pipe. According to the utility model, the vibrating screen is arranged outside the crusher, so that camphor powder pre-crushed by the crusher can enter the vibrating screen for screening treatment. Due to the fact that the powder impact force borne by the screen structure used for screening in the vibrating screen is smaller than that borne by the screen structure in the pulverizer, the screen cannot be greatly abraded, and the equipment maintenance cost can be reduced.

The application discloses a kind of productivity prediction methods for roller press, comprising the following steps: taking the weight Q1 initial material is extruded, and cake is obtained;After cake is scattered, screening is obtained, and the amount of fine powder T1, coarse powder amount m1=Q1-T1;Wherein, the particle size of fine powder is not more than Pi;The particle size of coarse powder is greater than Pi;Circulating extrusion, scattering, screening, at least three times, until system reaches balanced steady state;Material characteristic parameter model is constructed, and the throughput of roller press in production is input into the material characteristic parameter model, and the predicted hourly output data can be output.The present application is based on the friability of bed material crushing material, establishes a reasonable and simple high-pressure bed material crushing test method for roller press, which can effectively reduce the test workload, provide reliable process parameters, solve the energy consumption prediction, equipment selection and production control problems of bed material crushing equipment such as roller press, and establish the test method associated with actual production, which is beneficial to further improve the grinding efficiency.

The present application belongs to the technical field of valve. A kind of wind root valve, rotary kiln and necking air volume regulating method are presented.The wind root valve includes valve body, the inside of the valve body is equipped with the air channel cavity for airflow to pass through, the upper portion of the air channel cavity is used to communicate with the decomposing furnace, the lower portion of the air channel cavity is used to communicate with the smoke chamber, characterized in that, the valve body is connected with driving mechanism, the telescopic part of the driving mechanism is connected with connecting frame, the moving wall is arranged on the connecting frame, one end of the moving wall extends into the air channel cavity and controls ventilation volume by horizontal movement, the height of the moving wall is greater than or equal to 500 millimeters.The present application solves the problem that turbulence is easy to produce when adjusting the existing movable plate or movable block, overcomes the disadvantages that adjustable movable plate or movable block destroys flow field, realizes "wind tunnel" effect, and ensures the lifting effect on raw meal powder.

The utility model relates to a flour sieve structure capable of automatically adjusting fineness, which is characterized in that a flour brush is arranged at the end part of a first driving motor, a charging barrel is sleeved outside the flour brush, the charging barrel is fixedly arranged on a fixed plate, and a discharge port is arranged below the charging barrel; the end part of the second driving motor is connected with a driving gear, the driving gear is meshed with a driven gear, the exterior of the driven gear is connected with a screen cover, a plurality of screen sheets with different mesh numbers are mounted on the screen cover, and the screen cover is provided with a powder falling groove corresponding to the screen sheets. The second driving motor drives the screen mesh pieces to rotate, the first driving motor drives the flour brush to rotate, and when materials are screened to the target mesh number, the screen mesh pieces with the target mesh number rotate to the position under the discharging port; the flour meeting the requirement falls into a flour collecting device from a flour falling groove of a screen cover through a screen piece by rotating a flour brush, and coarse flour and bran are pushed to one end of the screen by the flour brush to be discharged; operation is convenient, and screening of flour with different fine grain sizes can be achieved.

The invention discloses a powder grading conveying control method for a powder process, which is suitable for powder pneumatic conveying direct connection grader operation, collects outlet pressure of a conveying pipe and inlet cavity pressure of a grader to calculate pressure difference between the front and the back of an inlet, and collects a grading wheel driving load signal. Setting a pressure difference judgment dead zone threshold group, and continuously judging and determining a starting point and an ending point of a postsuppository suction suppression window based on inlet front and back pressure difference; the starting point continuous judgment times are determined through conversion of the length of the diameter expansion connection section and the material plug passing time, and the ending point continuous judgment times are superposed with the sampling number on the basis of the conversion result to form the asymmetric counting caliber. And in the post-suppository suction suppression window, a suction suppression intensity mark is generated based on the minimum value of the inlet front-back pressure difference and the grading wheel driving load signal range, and a grading wheel rotating speed control instruction sequence is generated, so that the separated coarse powder is prevented from being rolled back to a grading area, and the product granularity is prevented from being thickened in a short time.

The invention relates to the technical field of material powder selecting equipment, in particular to a cement roller press final grinding system which comprises a V-shaped powder selecting machine shell, an air inlet, a feeding port, a fine powder outlet and a coarse powder outlet. A guide assembly for guiding fine powder is further arranged in the V-shaped powder concentrator shell; an air inlet is formed in the V-shaped powder concentrator, two air baffles are rotationally arranged in the air inlet, an adjusting mechanism matched with the air baffles is arranged in the air inlet, a scattering assembly is arranged in the V-shaped powder concentrator to scatter caked raw materials discharged by a roller press, and coarse powder and fine powder are separated through cooperation of the air inlet and a plurality of screening plates; the fine powder is discharged along the fine powder outlet through the guide assembly, the position of the wind shield is controlled by arranging the adjusting mechanism, blocking is conducted, the wind speed and direction are changed, the sorting effect of the V-shaped powder concentrator is improved, and the fine powder return amount is reduced.

The invention relates to the technical field of health-preserving meals, and particularly discloses a health-preserving meal and a making method thereof, the health-preserving meal comprises a natural health-preserving meal and a personalized health-preserving meal containing a smart meal, a self-sex meal, an electric meal and a spleen meal, and each meal has specific raw materials and a preferable ratio. The invention further discloses a preparation method of the health-preserving meal powder, porridge, beverage and wine. The health-preserving meal powder, porridge, beverage and wine are prepared through the steps of processing, grinding, boiling, extracting, concentrating, drying, soaking and the like. Aiming at different requirements, the health-preserving meal disclosed by the invention is scientific in raw material matching, diversified in product form, convenient to eat and capable of meeting personalized health-preserving requirements, and has a relatively high popularization value, and effective components are reserved.

The application discloses a multifunctional smashing and grinding all-in-one machine for traditional Chinese medicine meal powder processing, and relates to the technical field of traditional Chinese medicine meal powder production. The application discloses a multifunctional smashing and grinding all-in-one machine for traditional Chinese medicine meal powder processing, and relates to the technical field of traditional Chinese medicine meal powder production. The application discloses a multifunctional smashing and grinding all-in-one machine for traditional Chinese medicine meal powder processing, and relates to the technical field of traditional Chinese medicine meal powder production. The application discloses a multifunctional smashing and grinding all-in-one machine for traditional Chinese medicine meal powder processing, and relates to the technical field of traditional Chinese medicine meal powder production. The application discloses a multifunctional smashing and grinding all-in-one machine for traditional Chinese medicine meal powder processing, and relates to the technical field of traditional Chinese medicine meal powder production. The application discloses a multifunctional smashing and grinding all-in-one machine for traditional Chinese medicine meal powder processing, and relates to the technical field of traditional Chinese medicine meal powder production. The application discloses a multifunctional smashing and grinding all-in-one machine for traditional Chinese medicine meal powder processing, and relates to the technical field of traditional Chinese medicine meal powder production. The application discloses a multifunctional smashing and grinding all-in-one machine for traditional Chinese medicine meal powder processing, and relates to the technical field of traditional Chinese medicine meal powder production. The application discloses a multifunctional smashing and grinding all-in-one machine for traditional Chinese medicine meal powder processing, and relates to the technical field of traditional Chinese medicine meal powder production. The application discloses a multifunctional smashing and grinding all-in-one machine for traditional Chinese medicine meal powder processing, and relates to the technical field of traditional Chinese medicine meal powder production. The application discloses a multifunctional smashing and grinding all-in-one machine for traditional Chinese medicine meal powder processing, and relates to the technical field of traditional Chinese medicine meal powder production. The application discloses a multifunctional smashing and grinding all-in-one machine for traditional Chinese medicine meal powder processing, and relates to the technical field of traditional Chinese medicine meal powder production. The application discloses a multifunctional smashing and grinding all-in-one machine for traditional Chinese medicine meal powder processing, and relates to the technical field of traditional Chinese medicine meal powder production. The application discloses a multifunctional smashing and grinding all-in-one machine for traditional Chinese medicine meal powder processing, and relates to the technical field of traditional Chinese medicine meal powder production. The application discloses a multif

1. The name of the design product: label (chicken claw valley meal powder). 2. The use of the design product: label for products. 3. The design points of the design product: the combination of shape and pattern. 4. The picture or photo that best indicates the design points: front view. 5. The design product is a flat product, omitting the rear view, left view, right view, top view, bottom view, and rear view.