182 results about "Rice straw" patented technology

The invention discloses artificial soil based on manganese slag, red mud and ardealite. The artificial soil is mainly prepared from a manganese slag-red mud-ardealite mixed matrix and a modifier, the weight ratio of the manganese slag to the red mud to the ardealite in the manganese slag-red mud-ardealite mixed matrix is (0.4-1.6): (0.1-0.5): (0.5-0.9); the modifier comprises calcium oxide, and further comprises rice straw, biochar, zeolite or a combination thereof, and the modifier accounts for 1-15% of the weight of the artificial soil. Accordingly, a corresponding preparation method is also established. According to the method, the three solid wastes are mixed according to the characteristics, so that specific pollutants such as ammonia nitrogen, phosphorus, fluorine and Mn < 2 + > can be fixed, the reduction of heavy metals is realized, the nutrients beneficial to plant growth are reserved, the artificial soil with rich nutrients is synchronously reconstructed, the qualitative change from waste residues to resources is realized, the process is simple, and the effect is good. The obtained artificial soil can be used for greening planting, supplementing manganese ore, aluminum ore and phosphorite surrounding soil deficiency areas, and solving the problems of no soil, ploughability and ecological restoration of mining areas.

The straw collecting and granulating device comprises a harvester body, a header assembly and a driving assembly, the driving assembly comprises an engine, a transmission assembly, a feeding assembly and a granulating assembly are arranged on the harvester body, the feeding assembly is connected with the right end of the header assembly, and the granulating assembly is connected with the right end of the header assembly. The feeding assembly comprises a feeding frame and a conveying mechanism, a first feeding port is formed in the left end of the feeding frame and connected with the header assembly, the granulation assembly is arranged below the feeding frame, one end of the transmission assembly is connected with the engine, and the other end of the transmission assembly is connected with the first driving shaft. According to the straw collecting and granulating device changed from the small-sized harvester, the small-sized crawler-type harvester is used as a main body for improvement, additional power is not needed, function conversion from threshing operation to straw collecting and granulating operation is achieved, and the straw collecting and granulating device is suitable for operation of small-area field parcels in the south, and flat-die granulating and field in-situ discharging of pure rice straw are completed.

The invention belongs to the field of soil environment pollution simulation and prediction, and provides a prediction method based on a two-point chemical unbalanced model, which is used for quantitatively evaluating the effect of regulating and controlling the migration behavior of p-nitrophenol in acid red soil by straw stalk biochar. According to the method, a biochar-red soil composite medium system is constructed, a soil column leaching experiment is carried out to obtain penetration curve data, a two-point chemical unbalance model in CXTFIT software is utilized to carry out parameter inversion, and key parameters such as a retardation factor, a two-region distribution coefficient, a mass transfer coefficient and a liquid phase degradation coefficient are accurately identified. Model verification shows that the goodness of fit is high, and a parameter change rule reveals the inherent mechanism of enhancing the pollutant retention capacity, changing the proportion of fast and slow adsorption sites and influencing mass transfer kinetics by the biochar. Based on the verified model, the long-term migration behavior and pollution risk of p-nitrophenol under different environmental conditions can be simulated, and a scientific basis is provided for groundwater pollution control and remediation strategy optimization.

The invention discloses a calcium-enriched rice straw biochar core-shell particle soil conditioner, which belongs to the technical field of soil improvement and farmland water environment governance, and comprises the following components: a calcium-enriched rice straw biochar core, desulfurized gypsum, a binder and a functional auxiliary agent, the binder is selected from one or more of starch, lignosulfonate, sodium carboxymethyl cellulose and sodium alginate; the functional additive is selected from one or more of humic acid, trace element fertilizer and organic fertilizer; through the comprehensive design on the material structure, the Ca < 2 + > slow release mechanism and the application system, calcium and sodium replacement and soil salinity and alkalinity reduction, flocculation and sedimentation of soil colloid in an alkaline environment, blocking and weakening of a soil-water interface colloid pollution channel and continuous improvement of the soil structure and fertility are synergistically realized.

The application discloses a kind of rice field soil arsenic pollution reduction repair method, comprising the following steps: S1, rice seedling raising;S2, in 1-2 weeks before transplanting, to the arsenic pollution rice field soil to be repaired modified biochar is added, then waterlogging treatment is carried out;S3, 1-2 weeks later, shallow water rice transplanting is carried out, and 3-5 days are waited for rice seedling to return green, and water is intensified management;S4, in early heading stage of rice, aboveground rice straw is harvested from field, then soil ploughing is deep ploughing and broken, irrigation is carried out, so that root system floats to water surface, and is all collected from field;S5, level field and drain to surface layer contains shallow water, repeat steps S2-S4.The application is loaded on biochar by microorganism and combined with the method of water intensification management plant absorption, in heading stage of rice, aboveground straw enriched with arsenic is removed from field with underground root system as a whole, and combined with periodic repetition operation, the total amount of arsenic in soil is substantially reduced.

The invention relates to the technical field of microorganisms, in particular to a saline-alkaline-tolerant bacillus velezensis JT6, a cellulose degrading enzyme secreted by the same and application of the saline-alkaline-tolerant bacillus velezensis JT6. The bacillus velezensis JT6 disclosed by the invention is preserved in the China General Microbiological Culture Collection Center, the address is Institute of Microbiology, Chinese Academy of Sciences, 3 #, No.1 yard, West Beichen Road, Chaoyang District, Beijing, the preservation date is December 5, 2025, and the preservation number is CGMCC No.36918. The bacillus velezensis JT6 disclosed by the invention can be used for preparing the bacillus velezensis JT6. The strain has cellulose degradation activity, the degradation rate of corn straw is 48.8%, and the degradation rate of rice straw is 24.92%. The strain provided by the invention is used for rapid decomposition of straw returning, is safe to human and livestock, has no pollution to the environment, and has good development and application prospects.

The invention discloses an HPCACM-coated Co3O4 composite material as well as a preparation method and application thereof. The preparation method comprises the following steps: preparing rice straw source cellulose; preparing rice straw source cellulose acetate (CA); preparing a hollow porous cellulose acetate fiber membrane (HPCAFM); preparing a hollow porous cellulose acetate derived carbon fiber membrane (HPCACM); and preparing the HPCACM-coated Co3O4 composite material. The prepared HPCACM-coated Co3O4 composite material is prepared based on straw, has a high specific surface area and a unique micro-mesoporous hierarchical structure, provides a rich active interface for a catalytic reaction, is beneficial to promoting mass transfer of reactants and products, efficiently activates potassium hydrogen persulfate, realizes high-value utilization of agricultural wastes, and improves the water pollution treatment efficiency.

This invention discloses a rice straw-based liquid mulch film emulsion, its preparation method, and its application. The preparation method includes: treating pretreated rice straw with an alkaline solution in sodium hydroxide to obtain rice straw fibers and a silicon-containing black liquor; washing and bleaching the rice straw fibers to obtain bleached rice straw fibers; allowing the silicon-containing black liquor to stand, adjusting the pH value, and allowing it to stand again to obtain a silicon-containing dispersion; mixing and activating the bleached rice straw fibers with an alkaline alcohol solution, followed by etherification with chloroacetic acid to obtain carboxymethyl cellulose; mixing polyvinyl alcohol and carboxymethyl cellulose solutions, adding the silicon-containing dispersion under stirring, and then adding water to obtain the rice straw-based liquid mulch film emulsion. The rice straw-based liquid mulch film emulsion prepared by this invention can be used for soil covering in cultivated soils, exhibiting excellent film-forming strength, toughness, light-blocking properties, and soil cover adaptability. It has a wide range of raw material sources, a simple preparation process, and is suitable for large-scale promotion.

The invention discloses a test method for cultivating volvariella volvacea by using mushroom residues and straw as main materials. The test method comprises the following steps: S1, pretreating raw materials; s2, preparing a cultivation material; s3, spreading materials and sowing seeds; and S4, spawn running and fruiting management. The shiitake mushroom residues and the straw are pretreated, meanwhile, the proportion is optimized, the raw material cost is remarkably reduced, the advantages of the two raw materials are complementary, the shiitake mushroom residues provide part of quick-acting nutrients and mycoprotein, the porosity and water binding capacity of the substrate are improved through the straw, the carbon nitrogen ratio of the substrate is increased through cooperation of the shiitake mushroom residues and the straw, and the yield of the substrate is increased. And adjusting to a range more suitable for growth of volvariella volvacea. And rapid planting of hyphae is promoted, and the primordium density and the sporocarp yield are improved.

The application discloses a reverse making method of terraced rice picture and belongs to the field of straw picture, and comprises the following steps: S1, breeding color rice varieties with different color and plant height, and carrying out planting and management according to the characteristics of terraces; S2, designing a plane pattern by using PS and AI; S3, importing the plane pattern into CAD and adjusting the angle and perspective; S4, measuring the position and range of the rice field picture area field plot and the height difference of the field ridge; S5, discharging the whole pattern in the reverse direction of the field ridge by using the Ovi interactive map, and adjusting the position and angle of the field ridge in the picture to be optimal; and S6, placing the converted pattern in the rice field by using a positioning instrument and placing and planting. The terraces are curved, the field ridge is high, the field plot surface is small, and the rice field picture cannot be made like the basin or the plain, the application adopts a reverse terraced picture making technology, the technology overcomes the disorder and the broken feeling caused by the large height difference of the terraces, the small field plot and the large bending degree, and improves the overall viewing effect of the picture.

The present application relates to the field of agricultural technology, and provides a preparation method of a straw-derived organic calcium conditioner and application of the straw-derived organic calcium conditioner in red soil hardening repair, solves the problem that existing conditioners do not have a slow-release effect, and the effect of red soil hardening reduction, acid improvement and crop yield increase after application of the conditioner is poor, and comprises the following steps: S1, raw material pretreatment and compounding: pulverizing rice straw and mixing the rice straw with oyster shell powder to obtain mixed raw materials; S2, pyrolysis treatment is performed on the mixed raw materials, and volatile components generated in the pyrolysis process are recovered through a condensation system; S3, organic acid activation: the pyrolysis and carbonization products are mixed with an organic acid activation liquid to obtain activated carbonization products; S4, chimeric and mechanical activation: the activated carbonization products are mixed with polyethylene glycol and subjected to ball milling treatment; S5, polymer cross-linking reaction: polyvinyl alcohol and citric acid are added and mixed for reaction; and S6, shaping and granulation: shaping treatment is performed to obtain the straw-derived organic calcium conditioner.

The invention discloses a charcoal-based composite material as well as a preparation method and application thereof, and belongs to the technical field of soil improvement. The preparation method comprises the following steps: modifying rice straw with calcium lignosulphonate, carbonizing to obtain biochar, and co-fermenting with calcium lignosulphonate, rice straw, EM engineering bacteria and urea to obtain the biochar-based composite material. When in use, the charcoal-based composite material is uniformly spread on the surface of acidified soil, ploughing and mixing are performed, irrigation and mulching film covering are performed, and crops can be planted 30-120 days later. When the biochar-based composite material is used for soil improvement, the pH value of acidified soil can be remarkably increased, the non-uniform acidification characteristic of the soil is improved, the physical property and the soil fertility are improved, and the biochar-based composite material has the advantages of being low in remediation cost and free of chemical components and can provide technical support for guaranteeing cultivated land health and promoting ecological agriculture development.

The invention provides application of bacillus altitudinis H18 and a glucoside hydrolase gene thereof in improving rumen degradation of rice straws, and belongs to the technical field of straw reutilization. The bacillus altitudinis H18 is separated from goat rumen fluid, the bacillus altitudinis H18 can promote degradation of rice straw cellulose, and reference is provided for feed application of rice straw. Sequencing analysis finds that a whole genome of the strain H18 contains a large number of genes related to glucoside hydrolase GH, carbohydrate hydrolase CE and the like, and the content of neutral detergent fibers and lignin in the rice straw can be remarkably reduced by performing fermentation treatment on the rice straw by using the strain H18 through an in-vitro fermentation method. The strain can be used as a bacterial strain for feed application of the rice straws so as to improve the conversion rate and the utilization rate of the rice straws.

This invention relates to the field of casting molding sand preparation technology, and more particularly to a casting molding sand based on the carbonization of waste rice straw and its preparation method. The molding sand is composed of the following raw materials: quartz sand, rice straw carbon powder, molding sand binder, and water; its mass ratio is: quartz sand: rice straw carbon powder: molding sand binder: water = 100: (1~3): (7~9): (3~5). This invention utilizes the multi-level porous structure of the carbon powder obtained from the carbonization of waste rice straw, providing channels for gas discharge during the casting process, preventing gas from being entrained in the molten metal and forming pores, thus reducing the porosity defect rate of the casting. This invention uses carbon powder obtained from the carbonization of waste rice straw to replace coal powder / wood chips, reducing the cost of molding sand raw materials, while simultaneously solving the problem of agricultural waste disposal, achieving "waste treatment with waste."

The utility model discloses a straw impurity removing tool which comprises a main body structure, the main body structure comprises a base and an outer shell, in the straw impurity removing tool, when impurity removing treatment is conducted on straw, the straw is fed into a filtering roller through a feeding pipeline, and then the impurity removing treatment is conducted on the straw. When straw is subjected to impurity removal treatment through meshes of a filter roller, the filter roller rotates and drives a fixed shaft and an elastic plate on the inner side to rotate, the elastic plate is extruded and deformed by a collision block when colliding with the collision block, and the elastic plate recovers to the original shape when leaving the collision block; meanwhile, the straw in the filtering roller is ejected and collided to the inner side surface of the filtering roller, and the straw is crushed through collision between the inner wall of the filtering roller and the straw, so that the purpose of crushing the straw while removing impurities is achieved, the straw processing cost is reduced, and the straw processing efficiency is improved.

Title: Straw Block Processing Device The invention relates to a device (100) for processing insulating straw blocks, comprising: - a frame (101) defining a passage (P) into which the straw blocks are intended to be inserted in a specific direction, the frame (101) having at least one processing face (210) of one face of the straw block contributing to defining the passage (P), the processing face (210) forming a bearing surface for the straw block; - leveling means comprising at least one leveling blade (301) in a plane extending through a window in the processing face (210). Figure for the abstract: Fig. 1

The invention provides a tobacco field straw dissolving progress monitoring method, electronic equipment and a storage medium, and relates to the field of data processing, and the method comprises the steps: obtaining the preceding crop information of a tobacco field plot according to a first image sequence, obtaining the irrigation information of the tobacco field plot according to a second image sequence, and obtaining the tobacco field dissolving progress according to the preceding crop information and the irrigation information; and field dissolving reminding is carried out on the tobacco field parcels meeting the preset conditions, so that the straw field dissolving process is monitored, and the monitoring efficiency is improved.

This invention discloses a strain of Aspergillus sp., DLF18, and its applications, belonging to the field of microbial technology, with accession number CGMCC NO.41737. This strain can effectively utilize rice straw and / or sugarcane bagasse to produce humic acid, with a humic acid content of 16.5% per gram of fermentation supernatant after rice straw fermentation. Applying the fermentation product of DLF18 to crops can significantly improve crop growth and increase the humic content in the soil. Simultaneously, metagenomic analysis results show that, compared with the control group, the application of DLF18 to the soil significantly altered species β-diversity, functional gene abundance, and inter-group differences. These findings indicate that DLF18 has broad application prospects in agricultural straw utilization and soil remediation.

According to the straw blank deslagging device for the Chinese art paper, the plate surfaces of two side plates are vertically arranged, the plate surfaces of the two side plates are oppositely arranged in parallel, the periphery of a screen is in a square shape matched with the space defined by the two side plates, and the plate edge, located on the side where the side plates are located, of the screen is arranged in the middle of the vertical direction of the side plates at the same height; the plate edge, perpendicular to the side plate, of the screen is located at the vertically-arranged plate edge of the side plate, a belt is arranged at the position of an upper opening defined by the side plate, a material stirring rod or plate is arranged on the belt, the belt is wound around the power roller and the reversing roller, and the belt face of the belt and the plate face of the screen are integrally arranged in parallel. When the belt moves, the material stirring rod or plate stirs the straw so as to remove ash on the straw, manpower is saved, and the rice paper production efficiency is improved.

The invention discloses a complex microbial inoculant for degrading rice straws and application of the complex microbial inoculant. The bacterial strains of the complex microbial inoculant comprise Arophialophora sp. F35, Condenascus sp. F28, Streptomyces albogriseolus Y10F15 and Streptomyces sp. Y25F5, and the preparation method of the complex microbial inoculant comprises the following steps: respectively culturing the bacterial strains, and mixing the cultured bacterial solutions according to the same volume of the bacterial strains to form the complex microbial inoculant. The prepared complex microbial inoculant is inoculated to a rice straw degradation culture medium according to the dry weight of 1.25 mL / g, and the straw degradation rates reach 48.72% and 54.18% respectively after 15 days of inoculation and 18 days of inoculation. The rice straw degrading complex microbial inoculant disclosed by the invention is simple to prepare and easy to operate; when being applied to degradation of the rice straws, the rice straws are not required to be subjected to complex pretreatment and only need to be cut into small sections of 1-2 cm; the complex microbial inoculant has application value in the aspect of rapid decomposition of mechanically crushed and returned-to-field straws of early rice in South China.

The present application relates to the field of sand prevention and control, in particular to a kind of grass square sand barrier laying device and method for sand prevention and control, including mobile plate, mobile assembly is arranged on the mobile plate, motor is fixedly installed on the mobile plate, the output end of the motor is fixedly installed with carousel, the carousel is rotatably connected with connecting rod by pivot, supporting plate is fixedly installed on the mobile plate, rectangular hole is formed in the supporting plate, rectangular rod is slidably connected in the rectangular hole, the rectangular rod is rotatably connected with connecting rod by pivot, the one end of the rectangular rod away from connecting rod is fixedly connected with push plate, the beneficial effects of the present application: long tube roller moving assembly increases sand ground contact area, prevents sand and saves manpower;Motor-driven reciprocating push plate automatically arranges straw, and precision efficiency is adapted to large-scale operation;Conical lower pressing plate is equipped with foot pedal limit, and accurate straw is pressed and inserted into sand, and sand force is strong;Spring reset plus handle design simplifies operation, and is adapted to multi-scale efficient laying.

The invention discloses a buffalo rumen source lignin and cellulose degrading bacterium microecological preparation as well as a preparation method and application thereof, and relates to the technical field of microorganisms. The active ingredient of the microecological preparation comprises bacillus sorola desert, and the preservation number of the bacillus sorola desert in the China Center for Type Culture Collection (CCTCC) is CCTCC NO: M2025512. According to the invention, a strain of bacillus sorola, which has lignin degradation ability and can degrade cellulose, is screened from a rumen solid-liquid mixture sample obtained from a buffalo rumen fistula, and is developed into a microecological preparation. Experimental verification shows that the degradation rate of the strain to sodium lignin sulfonate in 24 hours reaches 9.54%, the degradation rate of the strain to straw in 3 days can reach 8.6% or above, and in an artificial simulation rumen test, lignin in the straw can be remarkably degraded, and meanwhile, the fiber utilization value of the straw is effectively improved.

The invention discloses a preparation method of a co-culture metabolite carbon-based biostimulant based on different combinations of trichoderma, bacillus and metarhizium anisopliae. Compared with a single microorganism culture metabolite carbon-based preparation, the metabolite carbon-based preparation co-cultured by different combined micro-substances has obvious synergism in the aspects of wheat growth promotion and stress resistance improvement; the optimal proportion and time of the metabolite co-cultured by different combinations of the trichoderma, the bacillus velezensis and the metarhizium anisopliae adsorbed by the rice straw biochar are obvious in synergistic interaction in promoting wheat seed germination and seedling growth and improving wheat stress resistance. Different combinations of co-culture metabolites and biochar compounded preparations can be developed into novel carbon-based biostimulant, and the carbon-based biostimulant has important significance in promoting growth of wheat and corn, improving stress resistance and disease resistance and the like.

The application belongs to the technical field of desertification prevention, and particularly relates to a compound grass-sand barrier construction method and system based on a 'grape' shape, which comprises the following steps: S1: using GPS, a drone and other tools to survey and map the topography of the sand land to be treated, combining historical meteorological data to determine the main wind direction, and planning the sand barrier laying area and 'grape' unit layout; S2: preparing sand barrier construction materials, the materials comprising one or more of straw, corn stalks, reeds and sand willow branches, and screening and processing are performed to ensure the material quality; the 'grape' type cluster net structure design achieves the effect of efficiently interfering with and shunting near-surface wind-sand flow; the 'grape' type sand barrier unit is distributed in a cluster shape by a plurality of small grass bundles, and is connected into a net structure by short grass belts, and this design more effectively interferes with, shunts and guides the wind-sand flow than the uniform grid-shaped grass checkerboard, thereby improving the comprehensive performance of wind erosion prevention and sand burial prevention.

Methods for producing fully biodegradable straw mats for use with aquaponic systems, for soil erosion control, for weed mitigation, for controlled release fertilization, for packaging; for building construction insulation; and for other industrial and agricultural purposes.

The utility model discloses a tobacco leaf bag discharging and overturning device, and relates to the technical field of leaf plant packaging equipment. The bag discharging device comprises a rack and a bag discharging barrel 20, and further comprises a front-and-back overturning mechanism and a front-and-back overturning power mechanism. The rack is divided into a rack left part and a rack right part, the front-back turnover mechanism comprises a front-back turnover assembly and a front-back turnover guide assembly, and the front-back turnover power mechanism comprises a front-back turnover pushing assembly and a front-back turnover oil cylinder assembly. The device has the advantages of being convenient to operate, good in packaging quality, low in manual labor intensity, safe and reliable in equipment and the like, is matched with extrusion type compression, packaging and discharging equipment, can be used for weighing compression and bagging packaging of tobacco leaves and can also be used for weighing compression and bagging packaging of leaf and stem agricultural products such as straw, wheat straw and kelp.

The application discloses a cattle farm bed raw material cutting device, which comprises a stirring cylinder, a cutting cylinder is arranged at the top of the stirring cylinder, a cutting motor is arranged in the cutting cylinder in a suspended mode, a cutting blade is arranged on the output end of the cutting motor, an inclined guide plate is arranged at the bottom of the cutting motor, a heating plate is arranged at the bottom of the guide plate in a close mode, a stirring motor is arranged at one end of the stirring cylinder, a stirring shaft is connected to the output end of the stirring motor, stirring blades are arranged on the stirring shaft, a feeding pipe is arranged in communication with the connecting position of the cutting cylinder and the stirring shaft, a feeding fan is arranged at the end of the feeding pipe, and an adding pipe is arranged in communication with the feeding pipe. The raw materials such as straw are cut by the cutting motor and the cutting blade, the cutting residues are heated by the heating plate and the guide plate, the cutting residues are heated and dehydrated, the dried medicine powder is scattered into the cutting residues by the feeding fan, and the medicine powder and the cutting residues are completely mixed by the stirring cylinder, so that the bed raw materials are prevented from breeding mold in the later period.

The utility model relates to the field of forage grass processing, and discloses a steam explosion device for processing rice straws to produce roughage, which comprises a vertically arranged explosion tank, a feed port arranged above the explosion tank, a feed valve arranged on the feed port, a discharge port arranged below the explosion tank, and a discharge valve arranged on the discharge port. A plurality of air inlets are formed in the bottom of the blasting tank; a plurality of spiral material guide plates which are uniformly distributed on the circumference are fixed on the inner wall of the blasting tank; the spiral material guide plates extend to the lower part of the blasting tank from the upper part of the blasting tank; and each air inlet is positioned between two corresponding adjacent spiral material guide plates. The problems that in a traditional device, materials are heated unevenly, and the fiber degradation effect is poor are effectively solved, full contact of steam and straw is achieved, the straw is heated evenly, and the straw treatment efficiency and the coarse fodder quality are improved.

The application discloses a cultivation method for improving the growth ability of Phoebe bournei seedlings, and comprises the following steps: step one, seed collecting; step two, seedbed arrangement; step three, soaking treatment; step four, regular water spraying; step five, seedling transplanting; and step six, transplanting. In the step one, first, 20-30 years old mother trees which are strong in growth, free from diseases and insect pests, straight in stem shape, beautiful in crown shape and in fruiting peak period are selected for seed collecting treatment; then, the collected fruits are soaked in clean water for 2-4 hours; then, the skin of the fruits is rubbed; and then, the fruits are rinsed in clean water and the empty bracts, the fruits with insect pests and the unripe fruits are selected. The application uses rice straw or wheat straw to wrap the residual soil in the seedlings, changes the existing wrapping mode of using nutrient bags, is beneficial to providing the nutrients required by the seedlings by using the corrosion of the net, is beneficial to the growth of the roots of the seedlings, thereby not only improves the survival rate of the seedlings after transplanting, but also improves the growth ability of the seedlings.

The application discloses an iron-based raw material reinforced pig manure and rice straw mixed anaerobic fermentation device, and particularly relates to the technical field of anaerobic treatment, and comprises a fermentation tank, a groove cylinder, a moving block and a cover pressing piece. The upper surface of the fermentation tank is fixedly connected with the groove cylinder. The device further comprises: the moving block is arranged on one side of the groove cylinder; the cover pressing piece is installed on one end of the moving block, and is used for covering and pressing the top end surface of the groove cylinder when the anaerobic bacteria agent is put into the groove cylinder. The application has formed a complete closed loop process from the top cover, automatic positioning to in-situ verification, realizes the mandatory automatic verification before the anaerobic bacteria agent is added, eliminates the operation space of directly adding unqualified anaerobic bacteria agent by personnel violation, greatly improves the anaerobic treatment effect, and solves the problem of adding out of control caused by human subjective negligence, destroys the microbial activity and metabolic balance, and causes the significant decrease of the anaerobic treatment effect.