55results about How to "Efficient entry" patented technology

The invention belongs to the technical field of biosensing instant detection, and relates to DAAO / HRP-MAF-7 hydrogel as well as a preparation method and application thereof. The hydrogel is formed by immobilizing horse radish peroxidase (HRP) and D-amino acid oxidase (DAAO) in a hydrophilic metal organic framework MAF-7, and then loading the prepared DAAO / HRP-MAF-7 biological composite material and a color developing agent TMB in PEG-DA hydrogel together. The DAAO / HRP-MAF-7 hydrogel can be used as a biosensor to be applied to detection of D-amino acid.

The utility model relates to the technical field of mammary gland puncture, and discloses a positioning device for mammary gland puncture, which comprises a fixing structure arranged above a device shell, a connecting column is inserted into the top end of the inner wall of the device shell in a sliding manner, a spring is fixedly connected to the bottom end of the surface of the device shell, and the other end of the spring is fixedly connected with a cover plate. The bottom end of the cover plate is slidably sleeved with a containing bin through threads, the bottom end of the device shell communicates with a guide needle, the bottom end of a connecting column is fixedly connected with a moving block, the bottom end of the inner wall of the device shell is fixedly connected with a round rod, and the bottom end of a fixing structure is fixedly connected with a puncture needle. Through the cooperative arrangement of the connecting column, the guide needle, the moving block and the reset spring, a doctor can be helped to more accurately determine the target position in the mammary gland, the puncture needle can accurately enter an area needing to be examined or sampled, personal errors are reduced, and the puncture accuracy is improved.

The invention discloses a QMS-based building construction quality management system, method, equipment and medium, and the system comprises a project information management module, a quality standard setting module, a construction process monitoring module, a quality detection and evaluation module, a problem rectification and tracking module, a data analysis and decision support module and a system interface module which have corresponding functions and performance indexes. For example, the information storage integrity is more than 98%, the quality standard setting accuracy is more than 95%, an innovative formula is used for quality evaluation, and equipment and media have clear requirements, so that efficient and accurate building construction quality management is realized; the system improves the building construction quality management efficiency and precision, guarantees that the quality reaches the standard, reduces the risk, improves the benefits, promotes the quality improvement and technical progress of the building industry through the functions of precise evaluation, efficient rectification, intelligent decision making and the like, and has a remarkable application value.

The invention belongs to the technical field of metallurgy, and particularly relates to an electrochemical dissolution method and device for promoting dissolution of high-temperature alloy, and the electrochemical dissolution device comprises an electrolytic bath, an anode plate, a cathode plate, a pore plate, a vibration basket, a vibrator, a stirrer, an oxygen generator and a heating and circulating pump; an electrochemical dissolving device is adopted, a titanium plate serves as an anode plate, a graphite plate or an iridium ruthenium plate serves as a cathode plate, an electrolyte is added into an electrolytic bath, the waste high-temperature alloy is placed into a vibration basket, an oxidizing agent is introduced into the electrolytic bath, electrolysis at 70 DEG C is conducted under the stirring and vibration conditions, filtering separation is conducted, and the waste high-temperature alloy is obtained. And electrolyte and anode mud are obtained. The method has the advantages of efficient metal dissolution, short recovery period and good recovery effect.

The invention discloses a roof garden rainwater recycling and timely water-saving device in the technical field of rainwater recycling, which comprises a culture tank, the bottom of the culture tank is provided with a filtering assembly for filtering rainwater, and the lower part of the culture tank is communicated with a rainwater collecting assembly for collecting rainwater; one side of the culture tank is communicated with a water storage assembly used for storing rainwater and supplying domestic water, and one side of the culture tank is further provided with a pump assembly used for communicating the rainwater collection assembly with the water storage assembly; the device is characterized in that a water absorption assembly used for timely absorbing water for plant roots is arranged in the culture tank, a soil matrix is laid in the culture tank, the water absorption assembly comprises a PVC pipeline and sponges, the sponges are evenly arranged in the soil matrix, one end of each sponge extends into a perforated PVC pipeline assembly, and the other end of each sponge extends into the perforated PVC pipeline assembly. Rainwater is recycled through the sponge, the pipeline, the water storage barrel, the rainwater collecting barrel and the water pump, water-saving irrigation is carried out through the collected rainwater, watering is carried out when plants lack water, and the utilization efficiency of the rainwater is improved.

The acetic fermentation device comprises a fermentation structure, a rotating structure is connected in the fermentation structure, a transmission structure is connected to the rotating structure in a transmission mode, supporting lugs are arranged on the peripheral side of the transmission structure, a connecting rod and a needling structure are connected to the supporting lugs, and the needling structure is connected to the connecting rod. And one end of the needling structure and one end of the connecting rod are jointly connected with a driving wheel structure. The beneficial effects of the utility model are that through the transmission cooperation of other structures of the berry fruits in the fermentation structure, the surface of the berry fruits can be punctured, so that the acetic fermentation efficiency is improved, and the mixed liquid for fermentation can enter the berry fruits more efficiently.

The invention discloses aquaculture feeding equipment and method, and belongs to the technical field of aquaculture. Aquaculture feeding equipment comprises a rectangular frame and further comprises two sliding blocks which are symmetrically arranged and longitudinally installed on the inner walls of the two sides of the rectangular frame in a sliding mode, a storage barrel is rotatably installed between the two sliding blocks through a rotating shaft, and a strip-shaped opening is formed in the lower end of the storage barrel; a driving part for driving the storage barrel to rotate and a lifting part for driving the storage barrel to lift up and down are arranged on the sliding block; a cavity is formed in the feeding plate, the feeding plate is installed at the strip-shaped opening and communicates with the strip-shaped opening, feeding holes are evenly distributed in the two sides of the feeding plate, and baffles are installed on the two sides of the feeding plate in a sliding mode; according to the feeding device, one-time comprehensive and more uniform feeding can be carried out on the culture pond, so that the food intake of all aquatic animals is more uniform, the aquatic animals are not prone to scrambling for food, and the quality of the aquatic animals is guaranteed.

The invention relates to a financial statement automatic processing method based on statistical analysis and image recognition, and belongs to the field of target image recognition. The method comprises the following steps: obtaining a financial statement sample image, and obtaining a financial statement image data set; an improved YOLOv8-based financial statement target recognition network model is constructed, the model comprises an Input input end, a Backbone network, a Neck network and a Head output end, and financial statement image recognition is performed on images in the financial statement image data set through the model to obtain financial statement image text information; the method comprises the following steps: carrying out pandas data analysis on financial statement image text information through a time sequence analysis method, processing a data analysis result by using matplotlib and a seaborn library, generating a related trend chart, and realizing visualization; and based on a data analysis result and the generated related trend chart, creating a financial report in a Word document format through a python-docx library. According to the method, the time for manually inputting the data can be shortened, and the working efficiency is improved.

The present invention belongs to the field of biosensor instant detection technology, and relates to a DAAO / HRP@MAF-7 hydrogel and its preparation method and application. The hydrogel is formed by immobilizing horseradish peroxidase HRP and D-amino acid oxidase DAAO in a hydrophilic metal organic framework MAF-7, and then the prepared DAAO / HRP@MAF-7 biocomposite material and the color developer TMB are co-loaded in a PEG-DA hydrogel. The DAAO / HRP@MAF-7 hydrogel can be used as a biosensor to detect D-amino acids.

The invention discloses a sodium methoxide integrated production system which comprises a reaction kettle, a dryer and a quantitative forming mechanism, the quantitative forming mechanism comprises a first fixing plate and a second fixing plate, the second fixing plate is supported and fixed through a supporting frame, and the first fixing plate is fixed to the top end of the second fixing plate through a support. An extrusion opening and a first discharging opening are formed in the first fixing plate, a second discharging opening is formed in the second fixing plate, the second discharging opening is located under the first discharging opening, an extrusion plate and a discharging plate are arranged at the top end of the first fixing plate, and an extrusion die is arranged between the first fixing plate and the second fixing plate. The finished product sodium methoxide is pressed into a cake shape, compared with direct packaging of powder, the cake-shaped structure is more regular and can be arranged more tightly, waste of packaging space is reduced, and the packaging efficiency is improved.

The present invention belongs to the field of metallurgy technology, and specifically relates to an electrochemical dissolution method and device for promoting the dissolution of high-temperature alloys. The electrochemical dissolution device includes an electrolytic cell, an anode plate, a cathode plate, a perforated plate, a vibration basket, a vibrator, a stirrer, an oxygen generator, a heating and circulating pump; the electrochemical dissolution device is adopted, a titanium plate is used as an anode plate, a graphite plate or an iridium ruthenium plate is used as a cathode plate, an electrolyte is added to the electrolytic cell, and waste high-temperature alloys are placed in the vibration basket. The waste high-temperature alloys are nickel-based alloys, iron-based alloys or cobalt-based alloys, an oxidant is introduced into the electrolytic cell, and electrolysis is performed at 70°C under stirring and vibration conditions, and filtration and separation are performed to obtain electrolyte and anode mud. The advantages are: high-efficiency dissolution of metals, short recovery cycle, and good recovery effect.

The rubber high-speed intelligent internal mixer comprises a bearing mechanism, a loading mechanism, an internal mixing mechanism and a material pressing mechanism, the loading mechanism is fixedly connected to the top of the bearing mechanism, the internal mixing mechanism is rotatably connected to the interior of the loading mechanism, and the material pressing mechanism is movably connected to the inner top of the loading mechanism; the loading mechanism comprises a loading unit and a discharging unit, and the loading unit is fixedly connected to the top of the bearing mechanism. According to the invention, mechanisms for feeding, pressing, mixing, temperature control, discharging and other links are closely connected together, so that the whole process is automatically and intelligently controlled, and the system can automatically optimize the mixing process and predict and control the quality of the rubber compound through preset process parameters, so that the production efficiency and the product stability are improved, and the production cost is reduced. The feeding device and the pressing device are synchronously controlled to ensure that materials are uniformly distributed in the mixing chamber, and the internal mixing chamber and the temperature control device are synchronously controlled to ensure that the mixing temperature is always kept in the optimal range.

The utility model discloses a super-adiabatic pure oxygen burner which comprises a burner shell penetrating through and fixedly connected to the wall of a hearth, the peripheral wall, located on the upper side of the wall of the hearth, of the burner shell is wrapped with refractory materials in the hearth, and an ignition rod and an annularly-arranged fuel spray pipe are arranged in the burner shell. The control module is electrically connected with the adjusting execution module, the adjusting execution module is connected with the ignition rod and the annularly-arranged fuel spray pipe through two fuel pipes, a first-stage super-adiabatic combustion reaction disc is fixed to the inner wall of the upper end of the combustor shell, a second-stage super-adiabatic combustion reaction disc is arranged above the first-stage super-adiabatic combustion reaction disc, and a second-stage super-adiabatic combustion reaction disc is arranged above the second-stage super-adiabatic combustion reaction disc. And the second-stage super-adiabatic combustion reaction disc is fixedly connected with the hearth wall through a plurality of adjustable fire-resistant supporting rods, and an oxygen inlet is formed in the lower end of the side wall of the combustor shell. According to the super-adiabatic pure oxygen burner, the performance of energy conservation and emission reduction of the burner is improved, the heat efficiency of the burner is obviously improved, and generation of CO can be restrained easily.

The utility model relates to exhaust treatment technical field, concretely relates to a voc exhaust treatment device based on zeolite runner adsorption, through one side fixedly connected with the bearing lever of zeolite runner, and one side fixedly connected with the driving motor of bearing frame through bolt, one side detachably connected with the fixed plate of bearing cylinder, and the one end of bearing lever all through bearing bush in proper order penetrates the side wall of fixed plate and bearing frame, and the extension end of bearing lever is drivingly connected with driving motor output shaft, one side of bearing cylinder is equipped with the bearing plate, and one side fixedly connected with the sealing ring of bearing plate, realized the quick dismounting function between zeolite runner and external shell, greatly promoted the convenience of maintenance operation, simultaneously, bearing cylinder adopts the mode of sliding dismounting from the outside of zeolite runner, avoided the problem that in traditional fixed structure, the runner can be contacted only by integral disassembly equipment, effectively reduced the time and manpower cost required for maintenance.

The utility model discloses a bag type dust collector, which belongs to the technical field of dust collection equipment and comprises a support main body, a dust collection component and a dust storage component. Wherein a containing space is formed in the supporting main body, an air inlet and an air outlet are formed in the supporting main body, and the air inlet and the air outlet are respectively communicated with the containing space; the dust removal assembly is arranged in the containing space and comprises a pulse module, a filter bag and a back flushing module, the outer surface of the filter bag can adsorb dust in dusty gas, the pulse module is connected with the filter bag, and the pulse module can inflate or exhaust the filter bag to enable the filter bag to expand or contract, so that the dust on the surface of the filter bag is shaken off; the backflushing module can blow air to the filter bag, so that dust on the outer surface of the filter bag is blown off; the dust storage assembly is arranged at the bottom of the supporting main body, a dust storage space is formed in the dust storage assembly, the dust storage space is communicated with the containing space, the dust storage assembly is used for storing dust falling from the filter bag, and the dust removal efficiency is high.

The utility model discloses a material conveying system. Including: first screening machine is equipped with first discharge gate and second discharge gate, first material pipe, its feed port is connected with first discharge gate, first crusher, its feed port is connected with the discharge gate of first material pipe, second crusher, its feed port is connected with second discharge gate, second screening machine, its feed port is connected with the discharge gate of first crusher and the discharge gate of second crusher, conveyer belt, it conveys the particle that passed through second screening machine to target area, storage component, it includes first storage bin, and with first material pipe is connected through second material pipe, and shunt valve, it includes motor and baffle, installs in first material pipe inside, and is located second material pipe opening place. The utility model discloses through setting up shunt valve, reasonably adjusts the coal amount that enters first storage bin and is sent into combustion furnace, thereby reduces the input of coal when the power generation load is lower, and simultaneously makes full use of the productivity of screening machine and crusher.

The application provides a method and device for generating a farm machine guide line, the method comprising: determining a reference safety distance of the farm machine according to a minimum turning radius of the farm machine and a target offset distance; the reference safety distance representing a distance between a projected position of a current position of the farm machine on a target work path and a target upper line position of the target work path; constantly updating the target upper line position of the target work path and determining an upper line reference time of the farm machine according to the reference safety distance of the farm machine; the upper line reference time being determined according to an initial speed, an initial position of the farm machine and the target upper line position of the target work path; generating a target guide line of the farm machine according to the upper line reference time of the farm machine and a guide line trajectory generation equation constructed in advance; and the acceleration, impact and curvature value of the target guide line during the travel of the farm machine all satisfying constraint conditions. The application can ensure that the farm machine smoothly, accurately and efficiently cuts into the work path, so as to improve the work efficiency and work quality of the farm machine.

The utility model relates to shot blasting impurity removal technical field especially a shot blasting machine impurity removal device, including elevator, the feed inlet of elevator lower part communicates the shot blasting discharge port of shot blasting machine, the discharge port of elevator upper part communicates the impurity removal box, rotatable support shaft is connected in the impurity removal box, a plurality of obliquely upwards throw -out plate is installed to the support shaft circumference side, the impurity removal box circumference side is connected and is installed negative pressure tank, the shot inlet of negative pressure tank is opposite the shot -outlet of throw -out plate, negative pressure tank communicates negative pressure dust collection head, the lower part of negative pressure tank is equipped with the shot blasting outlet that can communicate shot blasting machine shot -in mouth. The device rotates throw -out plate by support shaft, not only realizes the directional projection of pellet material, still carries out acceleration to pellet material through centrifugal effect, makes it more efficient into negative pressure tank and enhances the impact separation effect.

The invention relates to an oil way assembly on a linear sliding block, which comprises a sliding block body, end covers which are connected to two end surfaces of the sliding block body and are provided with oil inlet holes, a retainer which is arranged in the sliding block body and is matched with the sliding block body and the end covers to form a pair of circulating roller paths, and an oil way which is matched to form a communication oil inlet hole and the pair of circulating roller paths, inner circulation raceway parts are arranged at the two ends of the retainer, a detachable inner circulation end cover assembly is installed on the inner side of the cover plate, the end cover is connected with the sliding block body so that the inner circulation raceway parts can be sleeved with the inner circulation end cover assembly, and oil entering from the oil inlet flows into the inner circulation end cover assembly through the oil channels and flows into the pair of circulation raceways respectively. According to the linear sliding block oil way assembly, it can be ensured that lubricating oil is evenly distributed in all the circulating roller paths of the sliding block, the backflow channels communicate with the pair of circulating roller paths correspondingly, it is ensured that the lubricating oil is evenly distributed, the lubricating oil can efficiently enter the backflow channels, and the lubricating effect is improved.

The utility model provides a combustion furnace for an outdoor open fire stove, which is characterized in that an inner shell (2) is sleeved in an outer shell (1), and a cavity (17) is arranged between the outer shell (1) and the inner shell (2); the main support (10) is arranged in the inner shell (2) in a sleeved mode, the main support (10) is composed of an upper metal ring (101), a lower metal ring (102) and a plurality of metal rods (103), the radius of the upper metal ring (101) located on the upper portion is smaller than that of the lower metal ring (102) located on the lower portion, and the metal rods (103) are arranged between the upper metal ring (101) and the lower metal ring (102). The combustion furnace for the outdoor open fire stove can effectively solve the problems of potential safety hazards, persistent combustion and the like in the ignition and raw material replacement process of an existing outdoor combustion furnace.

This invention belongs to the field of biopharmaceutical technology, specifically relating to a modular protein delivery system for targeted intracellular delivery of sustained-activation cGAS protein and its applications. The modular protein delivery system comprises a first functional module and a second functional module: the first and second functional modules are connected via a fragmentation-type intron or a Cage-Colockr system; the first functional module includes the cholera exotoxin B subunit or a functionally conserved variant thereof; the second functional module includes a sustained-activation cGAS mutant protein or a lysosomal degradation-resistant derivative thereof. The modular protein delivery system provided by this invention can be used to prepare immunotherapeutic drugs for the prevention or treatment of tumors, exhibiting advantages such as strong targeting and significant immune activation effects.

The utility model provides an exhaust fume collecting hood and a range hood comprising the same, the exhaust fume collecting hood is provided with an annular suction plate, an air inlet and an air duct communicated with the air inlet, the exhaust fume collecting hood further comprises a flow guide part, the flow guide part extends from the edge of the annular suction plate to the inside of the air duct, and the flow guide part is provided with a flow guide hole; the flow guide part and the inner wall of the air duct form a flow guide channel, and the surface, facing the air duct, of the flow guide part is provided with a flow guide protrusion or a flow guide recess. By arranging the flow guide part, the flow guide channel is formed between the flow guide part and the air duct, and on the basis of guiding oil smoke on the edge of the annular suction plate, reducing a vortex area on the edge of the annular suction plate, reducing the air inlet resistance on the edge of the annular suction plate and improving the air inlet efficiency, the smoke catching capacity of the smoke collecting hood is correspondingly improved. In addition, the surface of the flow guide part is provided with the flow guide protrusions or the flow guide recesses with non-smooth planes, compared with a smooth plane, airflow can enter the exhaust fume collecting hood more smoothly and more efficiently, and therefore the overall smoke suction effect and the operation efficiency are improved.

The utility model belongs to the technical field of glass material conveying, and relates to a material unloading structure of a side-tipping truck. A truck unloading position (2) is arranged on the side face of the stock bin (1), a material guide plate (3) is movably hinged to the side, close to the truck unloading position (2), of the upper portion of the stock bin (1), the material guide plate (3) is connected with an electric hoist (5) located on the other side of the stock bin (1) through a connecting chain (4), and a material guide plate limiting block (6) is arranged on the side face of the material guide plate (3). The material unloading structure of the side-tipping truck is simple in structure, effectively solves the problems that when the side-tipping truck unloads materials to the upper portion of a stock bin, the materials are scattered, and the materials outside the stock bin need to be cleaned manually, improves unloading efficiency, and reduces labor intensity.

The application discloses a kind of for compost fermentation Composite Microbial Agent and its preparation method and use.The bacterium agent is by Saccharomyces cerevisiae, lactobacillus plantarum, Trichoderma koningii and with carbon fixation and denitrification function's pseudoxanthomonas compound composition is formed.The core of its preparation method is including unique carbon emission reduction bacteria strengthening stage, by supplementing methanol or acetate etc. in fermentation specific period Induction carbon source and control low dissolved oxygen condition, the reduction activity of pseudoxanthomonas is activated in direction.This bacterium agent can not only effectively accelerate organic material rotting, but also can significantly reduce greenhouse gas emission in compost process, can realize CO2 reduction about 25-30%, CH4 reduction 40-52%, N2O reduction 55-61%, and the comprehensive carbon reduction efficiency reaches more than 30%.The present application provides a priority solution for producing low-carbon bio-organic fertilizer and promoting green low-carbon transformation of agricultural waste disposal.

The utility model relates to the technical field of detection equipment, in particular to an industrial waste gas sulfur dioxide detection device which comprises a detection host for industrial waste gas sulfur dioxide detection, a gas delivery pipe is connected to the outer wall of one side of the detection host, and a lifting cylinder is mounted in the center of the bottom of the detection host; a hollow mixing ball is installed at the end of the gas conveying pipe, and a plurality of sets of gas inlet branch pipes are installed on the outer wall of the mixing ball. According to the utility model, through the installation of the lifting cylinder, the detection host can be lifted and adjusted according to needs, the detection host can adapt to waste gas discharge ports with different heights, the flexibility and universality of the device are improved, industrial waste gas from different directions can be mixed through the hollow mixing ball, and the detection efficiency is improved. The gas inlet branch pipes and the connecting screw holes are combined, so that the mixing ball can be connected with a plurality of gas collecting hoods, industrial waste gas at a plurality of positions can be detected at the same time, errors are reduced, and the detection accuracy is improved.

This utility model relates to the field of concentrate powder sampling technology, specifically to a ton-bag concentrate powder sampling device for use during the freezing period in extremely cold regions. One end of the sampling probe is provided with an incised perforated tooth pattern, and the other end is provided with an annular limiting buckle. The sampling probe has a strip-shaped pressure relief groove area, which is arranged along the axial direction of the sampling probe. Two anti-freeze hydraulic cylinders are arranged in parallel. The piston rod ends of the two anti-freeze hydraulic cylinders are connected to the push plate, and the bases of the two anti-freeze hydraulic cylinders are mounted on the fixed base plate. A movable sampling frame is provided between the two anti-freeze hydraulic cylinders, one end of which is connected to the push plate. The movable sampling frame has multiple pull-out slots that match the annular limiting buckle. Both the push plate and the fixed base plate have grooves that allow the sampling probe to pass through. This utility model enables efficient, accurate, and reliable sampling of ton-bag concentrate powder in extremely cold regions.

The utility model provides a field water and fertilizer irrigation integrated control device. The field water and fertilizer irrigation integrated control device comprises a box body; the hopper is fixedly mounted on the inner wall of the box body; the water and fertilizer box is fixedly mounted on the inner wall of the bottom of the box body; the feeding hole is formed in the top of the water and fertilizer box; the bottom opening is formed in the bottom of the box body; the material guiding mechanism is arranged on the inner wall of the top of the box body, and the material guiding mechanism is used for guiding the water-soluble fertilizer in the hopper to the weighing and feeding mechanism; the weighing and feeding mechanism is arranged on the inner wall of the box body, and the weighing and feeding mechanism is used for weighing the water-soluble fertilizer and feeding the weighed water-soluble fertilizer into the water and fertilizer box. The field water and fertilizer irrigation integrated control device provided by the utility model has the advantages that the water-soluble fertilizer can be automatically blended, the operation is more convenient, and the time and labor are saved.

The invention belongs to the field of biological medicine, and relates to a bionic metalloenzyme, in particular to a bionic metalloenzyme taking a polyamide derivative as an inner core as well as a preparation method and application of the bionic metalloenzyme. The nucleic acid-polyamide polymer catalyst with a core-shell structure, which has targeting property, high biological safety and low immunogenicity, is prepared. In the system, a catalytic active center is protected by a dense nucleic acid shell on the outer layer, and meanwhile, a highly pure catalytic environment is built inside by utilizing the molecular structure and hydrophobic property determined by hyperbranched polymer polyamide, so that the dilemma that the biomimetic enzyme is inactivated in a complex system is avoided; and meanwhile, the leakage hidden danger of metal ions in the body is also avoided. By utilizing the three-dimensional structure of the material, the material can autonomously enter cells through a recognition effect, so that the use of a high-toxicity cationic transfection agent is avoided. And some main problems of the bionic metalloenzyme at present are solved.