1557results about How to "Improve use value" patented technology

The invention discloses a method for recovering rare earth elements from neodymium-iron-boron wastes, which comprises the steps of: mixing the neodymium-iron-boron wastes with water and then grinding; oxidizing the ground neodymium-iron-boron wastes; carrying out the secondary grinding for oxidation products; leaching by adding acid; separating solid from liquid; extracting to remove iron; chloridizing rare earth; separating the rare earth by extraction; extracting to remove aluminum; sedimenting; and firing. The method applied to recovery of the rare earth has the beneficial effects that the rare earth recovery rate is increased by 5-8%; the use value of the recovered rare earth is improved so that the production cost of further processing is reduced; the problem of puree fused salt in the electrolysis of single rare earth is solved, and the electrolytic efficiency of the rare earth metal during electrolysis is improved and energy consumption is effectively reduced; and the contents of non rare earth metals, such as C, S, O and the like are reduced.

The invention discloses a content recommending method and system. The method comprises the steps of collecting user original behavior data through an interactive program script and conducting statistics on the collected user original behavior data to obtain quantized user quantitative behavior data; obtaining a time factor of user behaviors by simulating human life activity; scoring how much the user likes an attended content to obtain the scoring situation; inputting the scoring condition into the collaborative filtering recommendation to obtain a recommended result, and pushing the recommended result to the user.

The invention relates to infrared camouflage paint as well as a preparation method and an application thereof. The paint comprises filler, a coating agent and an additive. The preparation method comprises the following steps: mixing and ball-milling 30-90 parts by weight of solvent, 1-30 parts by weight of wetting dispersant and 5-60 parts by weight of filler, so as to obtain lanthanum-based rare earth compound powder concentrated pulp, ball-milling the solvent and the coating agent so as to obtain the ball-milled coating agent, and ball-milling the solvent, the lanthanum-based rare earth compound powder concentrated pulp and the ball-milled coating agent so as to obtain the infrared camouflage paint. According to the application of the infrared camouflage agent, the infrared stealth coating is added to a substrate by using a dipping, coating or padding method. The invention provides a novel low-emissivity material, namely the infrared camouflage paint, not only are materials for the paint easy to obtain, but also the paint is simple to operate, relatively low in cost, capable of effectively pretending and shielding human bodies, glass, polymer films, military weapons and the like and reducing the possibility that the articles are detected by infrared detectors, and has a good application prospect.

The invention relates to a method for preparing a highland barley-wheat germ deep processing product, in particular to a process for preparing highland barley-wheat germ biological fermented milk, which solves the problems that the highland barley-wheat germ deep processing product has a single form and that nutrients cannot be absorbed by a human body completely. Lactobacillus bulgaricus, streptococcus thermophilus and lactobacillus acidophilus are inoculated according to a certain ratio, and a beta-glucan functional factor, dietary fibers, trace elements, microorganisms and the like of highland barley, and the nutrients such as high-quality plant proteins, vitamin E and the like of the wheat germ are utilized. The method mainly comprises the steps of: the compounding of the highland barley and the wheat germ, grinding into thick liquid, enzymolysis, the addition of milk and lactic acid fermentation. The prepared highland barley-wheat germ lactobacillus beverage is rich in proteins, lactic acid bacteria, beta-glucan, various trace elements, vitamins and the like.

The invention discloses an emotion and fatigue detecting auxiliary driving system based on hybrid brain computer interface technology. The system comprises the components of a brain electric signal acquisition part, a brain electric signal processing and analyzing part, a fatigue alarming and voice control on-vehicle electric appliance part. The brain electric signal acquisition part acquires an analog amount brain electric signal and outputs the signal to the brain electric signal processing part. The brain electric signal processing part performs processing on the brain electric signal, calculates a driver fatigue degree and further transmits a result to the fatigue alarming and voice control on-vehicle electric appliance part. The fatigue alarming and voice control on-vehicle electric appliance part performs corresponding alarming according to the obtained result and further transmits the alarm to an electric appliance/equipment control module for controlling on-vehicle electric appliance/equipment. The emotion and fatigue detecting auxiliary driving system performs detection on a fatigue and emotion condition of a driver in a driving process and eliminates a potential safety hazard which is generated by the driving fatigue and road rage driving, thereby reducing generation rate of traffic accidents, realizing auxiliary voice control on equipment such as air conditioner, multimedia equipment and sunroof, and improving driving safety.

The invention belongs to the field of food processing, and particularly discloses a process for preparing concentrated asparagus clear juice. The process for preparing the concentrated asparagus clear juice is characterized in that: asparagus waste serving as a raw material is processed into the asparagus clear juice by crushing, enzyme inactivation, cooling, juicing, sterilization, enzymolysis, clarification, concentration, secondary clarification, kieselguhr filtration, hyper-filtration, post concentration, sterile filling and complete clarifying technology. The process clarifies asparagus and milkwort by adopting the clarifying and filtering technology of combining biological, physical and chemical methods, fully prevents the loss of nutritional value of the asparagus, ensures the safety of a product, particularly prevents the waste of the asparagus resource by using the asparagus waste as the raw material for clear juice production, avoids environmental pollution, and fully improves the utilization value of the asparagus.

The invention discloses a method for preparing graphene oxide modified composite phase-change microcapsules. The method specifically comprises the following steps: preparing a graphene oxide solid from graphite powder, concentrated sulfuric acid, sodium nitrate, potassium permanganate and deionized water; mixing the obtained graphene oxide solid with absolute ethyl alcohol and a silane coupling agent, and performing a reaction so as to obtain a double-bond modified functional graphene oxide solid; uniformly mixing the obtained functional graphene oxide solid with a phase-change material, a reaction monomer, a cross-linking agent, a reactive emulsifier and deionized water, and performing ultrasonic dispersion so as to form an oil-in-water type pre-emulsion; and putting the obtained oil-in-water type pre-emulsion into a hot water bath, continuously stirring, further adding an initiator solution, and performing a heat-preservation reaction, thereby obtaining the graphene oxide modified composite phase-change microcapsules. By adopting the method disclosed by the invention, composite phase-change microcapsules which are high in encapsulation efficiency, stable in property, good in heat conductivity, appropriate in phase-change temperature and relatively high in phase-change latent heat enthalpy can be prepared.

The invention discloses a method for recovering waste thermosetting resin and composite materials thereof through solvents, which includes: adding 100 parts of waste thermosetting resin and composite materials of the waste thermosetting resin and 0-10 parts of catalysts into 10-500 parts of solvents for evenly stirring and mixing, heating the mixture to lead temperature rise to 60-200 DEG C to react for 5-600 minutes, and separating solid phase products and liquid phase products obtained through reaction for recycling. The solvents adopted in the method are environment-friendly, safe and stable and has a capability of degrading thermosetting resin junctions in catalyzing mode so that efficient degradation in conditions of ordinary pressure and low temperature is achieved, energy is saved, expensive reaction devices are not used, investment is small, production cost is low, and simultaneously integral high-value recovery of resin materials can be achieved.

The invention relates to a preparation method of a cellulose based 3D printing wire, and belongs to the field of biomass based 3D printing materials. The invention aims to provide a preparation method of a biomass based 3D printing material, which is low in production cost and can implement industrialization easily. The preparation method comprises the following steps: processing a cellulose raw material by virtue of polyethylene glycol (PEG:MW=400) in combination with a machine to prepare a cellulose polyethylene glycol dispersed solution smaller than 10 microns; flushing away polyethylene glycol by using dichloromethane to obtain a dichloromethane suspension of cellulose; adding a certain amount of silane coupling agent to perform surface silanization modification; adding modified cellulose, plasticizer polyethylene glycol and toughening agent solution into a dichloromethane solution of polylactic acid with certain concentration, mixing uniformly, and then recovering to remove a dichloromethane solvent by virtue of a condensing unit; and finally, performing extrusion molding at a certain temperature by virtue of a linear extrusion molding machine to prepare the cellulose based 3D printing wire.

The invention relates to a wood fiber reinforced flame retardant foam composite plate and a preparation method thereof. The external layer of the composite plate is a wood panel, and the foam core plate in the internal layer is a wood fiber reinforced phenol formaldehyde foam material or a melamine modified formaldehyde foam material. The wood fiber is treated by a coupling agent. The invention further relates to a manufacturing method of the plate. The wood panel is adhered to the external layer panel of the foam core plate. The plate can be manufactured by performing lamination thermal composition on the materials by using an adhesive, and also can be manufactured by directly foaming between fixed dual-layer panels. The foam core plate uses wood fiber reinforced phenol formaldehyde foam or melamine modified formaldehyde foam material. The flame retardant performance can accord with the specified standard. The foam core plate is flame retardant and small in smoke amount, generates no harmful gas, and meets requirement of environmental friendliness, so that the composite plate has excellent sound absorption and heat insulation properties. The fiber reinforced foam base material has an excellent mechanical property.

The invention provides a wide-range broadband current sensor base on a tunnel magnetic resistance effect, and belongs to the field of sensing measurement. The sensor comprises an open magnet ring, current sensing chips, a compensation coil, a sampling resistor, an instrument amplifier, a zeroing circuit, a current output module and a power supply module; the current sensing chips include a high-sensitivity TMR sensing chip and a low-sensitivity TMR sensing chip, and are provided with two current measuring output points; the open magnet ring sleeves a current carrying lead, so that the current carrying lead penetrates through an inner hole of the open magnet ring; the compensation coil is wound around the open magnet ring; the high-sensitivity TMR sensing chip is arranged in an open air gap position of the open magnet ring; the low-sensitivity TMR sensing chip is arranged outside the open magnet ring; the high-sensitivity TMR sensing chip with other composition parts forms a closed loop structure; and the low-sensitivity TMR sensing chip, the instrument amplifier and the zeroing circuit form an open loop structure. The current sensor has the advantages of being wide in measuring range, wide in frequency band, small in size, high in precision, low in cost, free of intrusion and convenient to install and maintain.

The invention relates to a completely degradable product and a manufacturing method thereof. The product comprises the compositions in percentage by weight: 40 to 80 percent of vegetable fiber powder, 2 to 40 percent of adhesive, 5 to 15 percent of release agent and 5 to 40 percent of starch. Preferably, the product also contains 1 to 2 percent of toner. The technology can make full use of various natural vegetable fiber materials and increases the using value of raw materials while reducing environmental pollution; the manufactured product is completely biodegradable and nontoxic; moreover, the product has lower manufacturing cost and different types and is suitable for daily use. The manufacturing method essentially and structurally changes the configuration of vegetable fiber and ensures that each composition has excellent processing flowability. Technically, the manufactured product reaches relevant international testing standards (such as American/European food testing standards) and can be tested through dishwasher and microwave oven; therefore, the product is applicable for industrial automatic production.

The invention discloses a method for recycling phosphorus and fluorine in defluorination residues. The method comprises the following steps of: returning sulfuric acid and a certain amount of phosphoric acid to decompose the defluorination residues, extracting the phosphorus and the fluorine in the defluorination residues to generate bi-water or semi-water calcium sulfate crystals and a dilute phosphoric acid solution, performing solid-liquid separation, and thus obtaining dilute phosphoric acid and a byproduct, namely ardealite; concentrating the dilute phosphoric acid to obtain concentratedphosphoric acid, recycling overflow fluorine-containing gas in the phosphoric acid concentrating process and the acid preparing process to obtain fluorides such as fluosilicic acid and the like, or adding a defluorination agent into the dilute phosphoric acid, and recycling fluorine resources in a mode of the fluorides such as sodium fluosilicate and the like; and processing the obtained concentrated phosphoric acid by the conventional method, and thus obtaining phosphate products such as ammonium phosphate and the like. By the method, phosphorus and fluorine resources in the defluorination residues can be effectively recycled, wastes are made profitable, and the recycling value of the phosphorus and the fluorine in the defluorination residues is improved.

The invention relates to a digital camera with a posture guiding function. The digital camera with the posture guiding function comprises a control unit, an image collecting unit, a display unit, an operating unit, a data input-output unit and a posture sample storage unit which is connected with the control unit and is used for storing at least one posture sample in advance; before shooting, the posture samples in the posture sample storage unit can be read through the control unit, and are displayed through the display unit for users to refer to in shooting. The digital camera disclosed by the invention can provide samples for shooting postures, and provide reference for users who are not good at posturing in shooting, can guide users to perform appropriate actions and expressions under different situations, and further can shoot perfect pictures.

A method and apparatus for parsing a document table in a portable document format is provided. That method includes determining a PDF page containing a table in a PDF document; converting the PDF pageinto a picture; identifying cells included in a table in the picture; determining coordinate information of the cell in the PDF page; identifying data in the cell according to coordinate informationof the cell. The method and the device can effectively improve the efficiency of data utilization.

The invention relates to a pressure sensor chip based on silicon direction bonding and silicon on insulator and a manufacturing method thereof, and belongs to the field of sensor chips. The invention is characterized in that a shallow slot and a gas port on a supporting silicon wafer are formed through anisotropy corrosion, and appropriate shallow slot depth obtained by controlling the corrosion time can realize over pressure protection of parts. A silicon direct bonding technology bonds the supporting wafer and a reversed SOI wafer, realizes a beam-membrane structure on the SOI after lapping and polishing to improve the sensitivity and linearity of the parts; manufactures force sensing resistance elements on the processed beam; adopts the oxidation buried layer of the SOI to solve insulation and isolation of the sensing elements and elastic elements; and improves the long-termed reliability and adaptability under high temperature of the parts. The SOP high-sensitivity pressure sensor chip based on the bonding technology has the advantages of controllable process, excellent repeatability and high finished product rate.

The invention discloses a preparation method of a nano zero-valent iron loaded hydrophilic porous biochar composite material, relates to preparation methods of hydrophilic porous biochar composite materials, and aims to solve the problems that an existing matrix loading metal particles is high cost, and nano zero-valent iron is unstable and prone to agglomeration and is low in performance when being applied to heavy metal adsorption. The method includes the steps of firstly, subjecting biomass to pyrolysis and molten salt activation; secondly, preparing a hydrophilic porous biochar material; thirdly, loading the nano zero-valent iron to obtain the nano zero-valent iron loaded hydrophilic porous biochar composite material. The specific surface area of the prepared nano zero-valent iron loaded hydrophilic porous biochar composite material can reach 603.4m<2>*g<-1>. Due to the fact that corn straw is agricultural waste which is low in cost and wide in source, the cost of the preparation method is lowered by using the pyrolysis product of the corn straw as the matrix material. The prepared nano zero-valent iron loaded hydrophilic porous biochar composite material is applicable to the field of environmental pollution remediation.

The invention relates toa an Apocynum extract and extracting method, which consists of, (1) determining the extract with hyperin as the representing composition, the content of flavones in the extract is 35-90%, (2) after the complete hydrolysis of the extract, the content of meletin compound is 30-80%, (3) the content of hyperin in the extract is 15-55%.

The invention discloses a data processing method and equipment based on a blockchain. The method comprises the following steps that: according to processing levels, storing different business data into different data processing queues; and when the data is stored into a block, according to a set condition, reading a certain quantity of business data from different data processing queues to realize a purpose that the business data of different processing levels can be processed. Therefore, a stipulation in the prior art that the business data is processed singly according to a time factor is broken through, and the problem in the prior art that the processing efficiency of business with a high business priority is low can be avoided. By use of the scheme provided by the embodiment of the invention, the processing efficiency of the business data of the business with the high business priority can be guaranteed, and the processing efficiency of the business data of business with the low business priority can be guaranteed. While the business processing priority is met, business data processing flexibility in the blockchain is increased, and the use value of the blockchain in a business application field is improved.

The invention discloses a lignin-based foam concrete foaming agent, and a preparation method and application thereof. The preparation method comprises the following steps: adding lignin solid powder to water, preparing into a water solution of which the mass fraction is 30-50%; adjusting the pH value to 9-11 by using an alkaline regulator; heating to 60-70 DEG C; adding an alpha-amino acids compound and aldehyde substances and reacting for 1-3 hours, so as to obtain amination carboxyl alkali lignin; heating to 70-90 DEG C, adding a sulfonic acid monomer and an initiator and reacting for 3-4 hours; then adding a surfactant and a foam stabilizer to the product, evenly stirring and cooling, so as to obtain a liquid product. The foaming agent prepared by the method has strong foaming capability and high stability, generates fine and uniform foams, and is low in price. Furthermore, the path of resource utilization of papermaking black liquor is also expanded by the foaming agent; the pollution of the black liquor to the environment is reduced; and therefore the lignin-based foam concrete foaming agent has significant economic and social value.

The invention belongs to the field of functional foods, and in particular relates to natural high-iron albumen powder and a preparation method thereof. The method comprises the steps of soybean milk grinding, heated centrifugation, salting precipitation, centrifugal settling and freeze drying. The process comprises the following steps: weighing dry beans, pulping the dry beans by using PBS damping liquid with the quality 1-2 times of that of the dry beans and the concentration of 50mM after soaking the dry beans for 8-12 hours, and filtering and removing bean dregs, wherein polyvinylpyrrolidone in the damping liquid is 0.5-10 grams/liter; heating the pulp for 10-15 minutes in warm bath at 50-60 DEG C, cooling the pulp to room temperature, centrifugalizing at 4500-8000rpm for 10-20 minutes, removing starch and doped protein and taking supernatant liquid; dissolving magnesium chloride, dissolving sodium citrate after 30-120min, evenly mixing and stirring for 8-12 hours at 4 DEG C, wherein the concentration of the magnesium chloride and the concentration of the sodium citrate are respectively 200-600mM and 300-700mM; centrifugalizing at 0-7 DEG C with more than 10000rpm for 20-40 minutes, removing the supernatant liquid and grease and taking deposit parts; and carrying out freeze drying on the deposit parts.

The present invention provides a video face detection and evaluation method. After selection of an evaluation object is performed on an input video, optimal face evaluation with combination of size, definition and front face possibility is performed on a face, and then an optimal face is selected. The method has the beneficial effects that: after the evaluation object is selected from all images of continuous videos, a comprehensive judgment of the size, definition and front face possibility is further performed on the face of the evaluation object, so that snapshots of the same face at different moments are evaluated based on face tracking to output the snapshot of the human face at the optimal moment as an output snapshot for use and reservation. According to the method, the problem of large storage and computing amounts of a back-end server caused by a large amount of repeated face snapshots generated in conventional face identification is solved, and the problems of duplication and poor effects in acquisition for real-time face detection are solved, and the useful value of the face snapshot is effectively improved.

The invention discloses a method for treating American burley tobacco, comprising the steps of: adding internal materials to burley tobacco leaves in twice in a loosening and moisturizing step and a charging step respectively, carrying out dry treatment on the tobacco leaves in a burley tobacco dryer, and adding external materials and then directly mixing with flue-cured tobacco and aromatic tobacco in a formulation of a product; wherein, in the loosening and moisturizing step, reducing sugar, humectant, Maillard reaction intermediate and plant extracting liquid are added to internal material liquid, the moisture content of the moisturized tobacco leaves is 24-28%, the tobacco leaves are stored in a storage tank for 2-4h and discharged, then liquorice paste liquid and cocoa powder liquid are added on line in the charging step, and after charging, the moisture content of the tobacco leaves is 32-38%. The method ensures that Maillard reaction can be fully carried out on a burley tobacco sheet, improves aromatic characteristics and aromatic amount of the treated burley tobacco and effectively reduces pungency and miscellaneous gas at the same time.

The invention discloses a cut rolled stem processing procedure, comprising the following processes: increasing temperature and humidity of stem, cutting the stem; increasing temperature of the cut rolled stem; expanding the cut rolled stem; cutting the cut rolled stem; storing. Increasing temperature and humidity of stem employs an apparatus for increasing temperature and humidity of stem, to rise the temperature of the stem from normal temperature to 60 DEG C, and to rise water ratio of the stem from 33% to 34-40%. Cutting the stem employs a stem cutter to cut the stem into pieces having thickness of 0.12 to 0.3mm. Increasing temperature of the cut rolled stem employs an apparatus for increasing temperature of the cut rolled stem, to rise the temperature of the cut pieces to 70 to 90 DEG C. Expanding the cut rolled stem is to rapidly dehydrate the pieces and enlarge volume at high temperature from 150 to 170 DEG C. Cutting the cut rolled stem is to cut the expanded pieces into the cut rolled stem having thickness of 0.8 to 1.2 mm. The cut rolled stem produced according to the invention has small fluctuation of quality and prominent improved quality stability. On the basis of maintaining steady aesthetic quality, the cut rolled stem is changed from piece shape into filament shape, which enhances useful value of the cut rolled stem, lessens formulation cost of product and offers efficient means for coking reduction of the product.

The present invention relates to a wood treatment technology, and provides a method for inducing the color changing of a wood. The method comprises: immersing a selected wood in a previously prepared metal ion sulfate solution for 1 h at a temperature of 80 DEG C, carrying out water washing, and drying under a certain condition, wherein the metal ion sulfate solution is any one selected from the sulfate solution of metal ions such as Na<+>, Fe<2+>, Cu<2+> and Mn<2+>, the concentration of the solution is 10%, the heat treatment temperature of the heat treatment process is 80-130 DEG C, preferably 120 DEG C, and the heat treatment time is 8-20 h. With the application of the method of the present invention to treat the wood, the chromatic value of the treated wood is high, the treated wood is dark red or dark yellow, the color is uniform, stable and comfortable, and the use value of the low color quality wood is improved.

The invention relates to a comprehensive utilization method for grass carp harslet, which belongs to the technical field of aquatic product processing. The method mainly comprises the following steps: the grass carp harslet is washed to be clean, subjected to deordorization treatment by mixed solution of acetic acid, sodium chloride and sodium sulfite, smashed, subjected to trypsin enzymolysis and centrifugation, and separated to obtain upper coarse fish oil; refined fish oil can be prepared by refining coarse fish oil; and lower enzymatic hydrolysate is subjected to vacuum filtration, secondary debitterizing and deordorization by active carbon, and spray drying to obtain fish protein polypeptide powder and amino acid powder, wherein the polypeptide powder mainly contains dipeptide and tripeptide, is rich in a plurality of mineral elements, is easy to be digested and absorbed by the intestinal tract, and is high-quality nutriment; and the amino acid powder contains complete varieties of amino acid, and can be an additive of various amino acid nutrition-enriching products. The comprehensive utilization method has mild technological conditions, has extraction efficiency as high as 90 to 95 percent, fully utilizes harslet waste during processing grass carp, changes waste into valuable, and greatly improves economic benefit.

The log dyeing method is one circular hot pressing dyeing and normal temperature and pressure dyeing method on log with water content not higher than 8 % and in proper length. The log dyeing process includes the following steps: compounding acid dye aqua; soaking at room temperature for 120-480 min; dyeing at 25-120 deg.c and 10-15 Mpa under stirring for 30-60 min; lowering to room temperature; dyeing at 25-120 deg.c and 10-15 Mpa under stirring for 30-60 min; and so on until reaching the total dyeing time of 600-900 min; washing with water; drying at 25-120 deg.c to water content not higher than 8 %; and discharging. The log dyeing maintains the natural grains of log, raises the density of timber, homogenizes the color of timber, and raises the value of timber.

The invention discloses fiber material modified melamine formaldehyde foam. The foam is formed by solution foaming of the following constituents in parts by weight: 100 parts of fiber material modified melamine formaldehyde resin solution, 0.2-8 parts of a surface active agent, 1-30 parts of a foaming agent and 1-10 parts of a curing agent, wherein the content of the fiber material is 0.2-10% of the sum of the mass of the formaldehyde solution and the melamine before polymerization of the resin solution. The invention further discloses a preparation method of the melamine formaldehyde foam. The melamine formaldehyde foam provided by the invention is excellent in fire resistance, and the mechanical properties, such as flexibility and compression strength, of the foam are also improved greatly; and moreover, the preparation method of the foam is simple and easy to carry out, and the production cost is low, large-scale popularization and application of the foam are facilitated.

The invention discloses a system and method for sharing cross-regional medical image information. The system is mainly composed of three major components as follows: a regional medical image sharing platform, a short message authentication system and a medical image information storage device, wherein the regional medical image information sharing platform is composed of a document registration library, a distributed document storage library, a patient cross-indexing manager, an audit trail and node verification manager and a current medical mechanism PACS (Picture Archiving and Communication System) all of which are built in a special network; and an agent server is used for the calling outside the region. The medical image information storage device mainly comprises shared document submission collections, shared documents, key images, a shared document editor, a digital certificate and an image browsing software. The short message authentication system is used for guaranteeing legality of reading the medical image information outside the region. The system and method for sharing cross-regional medical image information, disclosed by the invention, have the advantages of avoiding printing of check reports and photographic films, saving examination cost for patients and avoiding repeated examination as the medical image information can be carried by a patient per se to be used in other medical mechanisms.

The invention relates to a device and a method for automatically stacking and packaging bricks, in particular to bricks for building and a series of automatic machinery. The device comprises an accepting device, an aligning device, a line conveying stacking device group, a hanging clip hook device group, a conveying belt, and the like. The device can automatically stack pre-determined number of bricks with required volume through the one-by-one conveying operation of the conveying belt and the corresponding one-by-one capturing shifting operation of the hanging clip hook devices of the hanging clip hook device group; and with cooperation of a packaging machine, the device can perform automatic packaging operation; and two long rectangular grooves are reserved on the second layer of bricks and are used for inserting two inserted links of a fork lift truck. The device stacks and packages the bricks according to the required number and volume layer by layer by using automatic mechanical equipment and has the advantages of reducing labor waste, increasing the forming speed of brick stacking and packaging and increasing the use value in industry.