132results about How to "Achieve impact" patented technology

The invention relates to the field of check valves, and particularly discloses a check valve with impact resistance, which comprises a valve seat, the valve seat is mounted in a pipeline, a control assembly matched with the valve seat is arranged in the pipeline, a friction assembly is arranged on the control assembly, and the friction assembly is connected with the valve seat. The pipeline is provided with a water storage assembly communicated with the friction assembly, and the water storage assembly is provided with an extrusion assembly used for pressurization. According to the invention, the water flow control capability can be realized, the slow closing function of the control assembly can be realized when the liquid is suddenly stopped, the phenomenon that the water flow is suddenly stopped can be reduced, when the water hammer effect is generated, the backflow water can be dispersed in time, the water flow impact force can be reduced, the water flow storage buffer effect can be realized, and the water flow impact can be further reduced; therefore, impact force of water flow on the pipeline, the valve seat and the control assembly is greatly reduced, abrasion is slowed down, safe and stable operation of a pipeline system is guaranteed, stability of the system is improved, and the service life of the system is prolonged.

The invention relates to the technical field of disinfection devices, and particularly discloses a medical ultrasonic probe convenient cleaning and disinfection device which comprises a cleaning box, a fixed supporting stand column is vertically installed on the side edge of the cleaning box, a lifting frame is controlled on the fixed supporting stand column through a lifting mechanism in a lifting mode, and a rotating disc is arranged in the lifting frame. The rotating disc is provided with a rotating driving mechanism in a matched mode, a plurality of rotating supporting shafts evenly distributed around the center of the rotating disc are arranged at the top of the rotating disc, the lower ends of the rotating supporting shafts are rotationally connected with the rotating disc, positioning clamping mechanisms are arranged on the rotating supporting shafts, and a synchronous rotating mechanism is arranged between the rotating supporting shafts and the rotating disc in a matched mode. A filter screen is arranged at the bottom of the lifting frame, and an elastic vibration mechanism is arranged between the rotating disc and the filter screen in a matched mode. According to the ultrasonic probe cleaning device, multi-angle cleaning of the ultrasonic probe can be achieved, the impact cleaning effect is achieved, the cleaning efficiency is high, the problem of incomplete cleaning is effectively avoided, and meanwhile vibration cleaning operation can be conducted.

The invention belongs to the technical field of dual-computer hot standby, and discloses a dual-computer hot standby system and a dual-computer switching method. The dual-machine hot standby system comprises a machine A and a machine B which are hot standby for each other, and an internal switch; one of the A machine and the B machine is a host used for performing data communication with an external system, and the other one is a slave used for backing up data of the host; the machine A and the machine B are connected with an external system through respective external communication interfaces; and the machine A and the machine B are connected with respective reflective memory cards through optical fibers to serve as main synchronization channels, and are connected with an internal switch through the Ethernet to serve as a standby synchronization channel through respective internal communication network ports, so that data synchronization and backup between the machine A and the machine B are realized. The invention further provides a corresponding switching method. According to the invention, the reliability and stability of long-time uninterrupted operation of the dual-computer hot standby system can be improved, the switching recovery time is shortened, and the requirements of different network environments and application scenes can be met.

The invention discloses a switched reluctance motor for a chef machine, and particularly relates to the technical field of switched reluctance motors, the switched reluctance motor comprises a protective shell, the protective shell is provided with a regulation and control assembly, the regulation and control assembly comprises a base plate arranged in the protective shell, the top of the base plate is provided with a stator, and the bottom of the stator is rotatably connected with an extension rod; the extension rod is installed on the base plate through a bolt. According to the invention, by continuously changing the current in the stator, the reinforced rotor rod and the connecting shaft can continuously move, so that the reinforced magnetism-increasing sheets can be close to the connecting disc, and then the reinforced magnetism-increasing sheets extend between the two adjacent induction magnetic blocks, so that the magnetic field can be enhanced by the induction magnetic blocks and the reinforced magnetism-increasing sheets, and the voltage is kept unchanged; the waveform width, the peak value and the effective value of the current are changed, so that the output torque is influenced, and the torque of the rotor rod and the connecting shaft is further enhanced.

The invention discloses a self-cleaning ammonium perchlorate crystallization kettle and a using method thereof, and particularly relates to the field of crystallization kettles.The self-cleaning ammonium perchlorate crystallization kettle comprises a kettle body and a kettle cover, the kettle body is provided with a containing piece capable of containing a solution and a crystallization piece enabling the solution to be crystallized, and a driving shaft arranged in the kettle body in the axial direction; the driving shaft sequentially penetrates through the containing part and the devitrification part, the driving shaft rotates to stir the solution, the driving shaft moves up and down to enable the solution to be spread or collected on the devitrification part, the containing part capable of mixing the ammonium perchlorate solution again is arranged in the kettle body, the solution is mixed again before devitrification, the solution mixing effect is improved, and the mixing efficiency is improved. Meanwhile, the multiple devitrification pieces are arranged below the containing piece, the influence of cooling liquid at different temperatures on the devitrification result can be researched through the devitrification pieces, the influence of the stirring speed on the devitrification result can also be achieved, the influence of the initial concentration of crystallization liquid on the product granularity can be researched, and crystal products with different main particle sizes and meshes can be separated out in the three-time devitrification process.

The invention discloses a micro-fluidic chip system for simulating a cartilage mechanical loading environment, and belongs to the technical field of biological micro-fluidic chips. A micro-fluidic chip and a peripheral system are designed according to a biomechanical principle and a micro-fluidic chip technology, and a real cartilage microstructure and a mechanical environment can be simulated. The micro-fluidic chip simulates a real cartilage structure and is used for providing internal synovial fluid pressure. The peripheral system provides a controllable external mechanical environment, internal synovial fluid pressure and external three-dimensional mechanical loading of the chip are controlled through PID feedback, a platform is provided for researching a synergistic effect mechanism of the internal synovial fluid pressure and the external three-dimensional mechanical loading, and the peripheral system can also observe diffusion movement of internal nano-particles in the mechanical environment in real time. The system provides an experimental platform for researching the influence and mechanism of mechanical stimulation on OA cartilage cell functions, avoids the defects of ethical problems and individual differences in previous animal experiments, is simpler and more convenient to operate, lower in cost and shorter in experimental period, and provides a scientific basis for researching the influence of mechanical loading on cartilage repair.

The invention belongs to the field of heating and ventilation equipment fault prediction, and provides a heating and ventilation equipment fault probability prediction method suitable for multiple working conditions. Comprising the steps of defining equipment types and equipment parameters, collecting recorded data, constructing a data-fault mapping relation, constructing an equipment fault probability formula, reconstructing data, cleaning data, acquiring equipment operation and maintenance parameters, adjusting the equipment operation and maintenance parameters, predicting the equipment operation and maintenance parameters and classifying predicted operation and maintenance parameters. Through real-time operation and maintenance data prediction and fault judgment, the defect that an existing method depends on a single monitoring point, upper and lower limit alarm and manual tracking is overcome, and prediction and early warning of equipment faults are achieved; reliable prediction of different working conditions is realized by constructing an environment parameter matrix and a working condition set; by adjusting the operation and maintenance parameters of the equipment, the influence of manual operation on the operation and maintenance parameters of the equipment is reduced, and the reliability and accuracy of a final prediction result are improved.

The invention provides a light-weight cable-stayed hanging basket support device, which relates to the technical field of building equipment, and comprises a support base, a cross beam, a stand column, a reaction frame, a connecting steel wire rope, an inclined support, a working steel wire rope, a safety steel wire rope and a hanging basket body, roof construction organization is not affected, parallel construction of the roof and the external vertical face can be achieved, the cable-stayed connecting steel wire rope is adopted to replace a method of a rear support balancing weight in the existing scheme, and concentrated load influence on the roof is avoided. Two cable-stayed steel wire ropes are arranged, one cable-stayed steel wire rope serves as a working steel wire rope, and the other cable-stayed steel wire rope serves as a safety steel wire rope, so that the safety of the The risk of out-of-plane instability of a support system is solved by arranging the inclined supports of the stand columns; by arranging the counter-force frame, the influence of the horizontal component force of the cable-stayed steel wire rope on the support system is solved, and the overall stability is improved; the technical effects that the weight is low, the construction period is shortened, assembling and disassembling work can be completed on the inner side of the parapet wall, stress is balanced and stable, and safety and reliability are achieved are achieved.

The invention discloses a pavement temperature prediction method, and relates to the technical field of temperature prediction. The method comprises the following steps: acquiring current meteorological data, topographic data and relative position of the sun of a pavement to be measured; determining an initial solar radiation flux and an initial long wave radiation flux of the pavement to be measured based on the current meteorological data; based on the topographic data and the relative position of the sun, determining whether the to-be-measured road surface is shielded by the surrounding topography, and determining a shielding factor of the to-be-measured road surface under the condition that the to-be-measured road surface is shielded by the surrounding topography; and correcting the initial solar radiation flux and the initial long-wave radiation flux based on the shielding factor, and determining a temperature prediction value of the to-be-measured pavement based on the corrected solar radiation flux, the corrected long-wave radiation flux and a preset heat balance formula. Therefore, the precision of mountain road temperature prediction is improved.

The invention provides a performance evaluation method of a remote space reflection communication system, the reflection communication system comprises a transmitting end, a receiving end and a reflector, the transmitting end is used for transmitting a transmitting signal, the reflector is used for reflecting the transmitting signal to obtain a reflection signal, and the receiving end is used for receiving the reflection signal. The method comprises the following steps: acquiring equipment parameters of a reflection communication system and position information of a transmitting end, a receiving end and a reflector; calculating a reflection communication basic link budget of the reflection communication system according to the double-station radar equation; calculating a beam pattern based on the equipment parameters, and calculating a correction coefficient based on the beam pattern and the position information; and correcting the reflection communication basic link budget by using the correction coefficient to obtain a reflection communication link budget correction value, thereby realizing link performance evaluation.

The invention discloses an airway foreign matter obstruction first-aid negative pressure suction device in the technical field of medical instruments, which comprises a first driving box and a second driving box, a winch assembly is arranged in the first driving box, a first twisted rope is arranged between the winch assembly and the second driving box, a transmission assembly is arranged in the second driving box, and the first twisted rope is rotatably connected with the transmission assembly. The side, away from the first twisted rope, of the transmission assembly is provided with a hammering assembly used for hammering the chest and abdomen, one side of the first driving box is fixedly connected with a face first-aid box, a second twisted rope is arranged between the face first-aid box and the winch assembly, and the end, away from the winch assembly, of the second twisted rope is fixedly connected with a hook. A telescopic box assembly is arranged on the side, close to the first driving box, in the face first-aid box, a hanging hole is fixedly connected to the telescopic box assembly, and the hook is fixedly connected with the hanging hole. The negative pressure suction device is automatically operated and worn, and the hammering assembly is combined to conduct auxiliary impact on the chest and abdomen, so that the effect that a person sucks the foreign matter in the airway in a self-rescue mode is achieved.

The utility model relates to a temperature self-compensating MEMS optical fiber strain sensor. The MEMS optical fiber strain sensor comprises a supporting base body which is constructed into a quadrilateral frame structure, wherein diagonal lines of the quadrilateral frame structure are perpendicular to one another, and four sides of the quadrilateral frame structure are equal in length; the first device comprises a first device free end and a first device restraining end, the first device restraining end is arranged to be fixed to one end of the long side of the quadrangular frame structure of the supporting base body, and the first device free end faces the direction close to the center of the supporting base body; the second device comprises a second device free end and a second device restraining end, and the second device restraining end is arranged to be fixed to the other end of the long side of the quadrilateral frame structure of the supporting base body; the free end of the second device faces the center direction away from the supporting base body. Some technical schemes of the utility model aim at improving the measurement precision and stability in a temperature change environment, and maintaining the difficulty of an original packaging process.

The invention discloses a dual-redundancy safety protection elevator door motor device and a using method thereof, and relates to the technical field of elevator door motor devices.The dual-redundancy safety protection elevator door motor device comprises a supporting beam, a door body, two sets of rotating wheels, two sets of power guarantee assemblies, a connecting plate and a moving belt; a moving belt is installed on the outer wall of the rotating wheel, two sets of connecting plates are installed on the outer wall of the moving belt, and one end of each connecting plate extends to the outer wall of the supporting beam. A first clamping rod is stably moved out of a clamping groove by installing a second cylinder to move, at the moment, a first moving rod moves to drive a first motor to move horizontally, the first motor moves horizontally to enable the output end of the first motor to move out of a connecting sleeve, and at the moment, the output end of the first motor of the other power guarantee assembly moves into the connecting sleeve to be used alternately. When the elevator door motor device breaks down, standby power can be replaced in time, and the functions of dual-redundancy safety protection and use safety improvement are achieved.

This invention relates to the field of power management technology, and particularly to an intelligent integrated power system and control method based on multi-source collaboration, including a main power module, a backup power cluster, an energy management unit, a voltage adaptation module, a status monitoring unit, a communication module, and a load interface. Compared to existing technologies that typically use a single type of battery pack as a backup power source, which suffers from slow response speed and difficulty in withstanding instantaneous high-power surges, this invention employs a heterogeneous energy storage system composed of parallel lithium battery packs and supercapacitor modules as the backup power cluster, and uses a bidirectional DC / DC converter for intelligent control. This solution fully leverages the different advantages of lithium batteries (high energy density) and supercapacitors (high power density and rapid response), enabling the system to provide both long-term backup power support and instantaneous high-power discharge, thereby significantly improving the dynamic response capability, power support reliability, and overall service life of the backup power source.

This application discloses a circuit board integrated within the rear cover of a motor, applicable to the field of electronic circuits. This circuit board integrates an electromagnetic compatibility (EMC) suppression circuit and a Hall sensor signal feedback circuit with memory function. The EMC suppression circuit, used to suppress electromagnetic interference from the motor, includes an EMC filter, a transient voltage suppression diode, a first filter capacitor, a second filter capacitor, and the motor itself. The Hall sensor signal feedback circuit includes a Hall sensor, a third filter capacitor, and a pull-up resistor. The Hall sensor is a bipolar latching type, used to output speed and position feedback signals based on the magnetic field of a bipolar magnetic ring mounted on the motor rotor. Thus, through the coordinated operation of the EMC filter, the transient voltage suppression diode, and multiple filter capacitors, the EMC of the motor is improved.

The invention relates to the technical field of near-field induction, in particular to a near-field induction swimming timing touch panel which comprises a touch panel shell. A touch panel; a sensing module; a signal monitoring module; the control module is used for adjusting the capacitance equivalent value of the capacitance sensor or preliminarily judging whether the precision of the touch panel meets the requirement or not when it is judged that the stability of the timing touch panel does not meet the requirement according to the timing error of the signal monitoring module, and secondarily judging the precision of the touch panel according to the sensitivity of the sensing unit. And when the precision of the touch panel is judged not to meet the requirement for the second time, adjusting the trigger threshold value of the capacitive sensor, or when the real-time performance of electric signal transmission of the touch panel is judged not to meet the requirement according to the average reset duration of continuous triggering of the capacitive sensor, primarily adjusting the cut-off frequency of a filter. According to the invention, the stability and precision of the touch panel and the real-time performance of electric signal transmission are improved.

The utility model relates to the technical field of butterfly valves, and provides a high-sealing butterfly valve with a damping function, which comprises a valve body, damping components are arranged at the upper end and the lower end of one side in the valve body, a valve rod extending into the valve body is rotatably connected to the other side of the top end of the valve body, and a valve plate is fixedly connected into the valve body on the surface of the valve rod. The top end of the valve rod is movably connected with a valve wheel, and a mounting assembly is arranged at the lower end of one side of the valve wheel. According to the high-sealing-performance butterfly valve with the damping function, the damping assembly is arranged, a buffer plate is used for making contact with a medium firstly, then a damping spring and a damper are used for absorbing and consuming impact energy generated by movement of the buffer plate, and therefore the flowing impact force of the medium can be relieved, and excessive friction abrasion between the valve plate and the valve body caused by impact of the medium on the valve plate is avoided; and therefore, the sealing performance can be prevented from being reduced, and the service life of the valve body is prolonged.

The present invention relates to a test device and method for the influence of disturbance on early-age concrete, comprising a rock-soil medium simulation block, a sample placement cavity is arranged inside the rock-soil medium simulation block, a vibration transmission layer is wrapped around the outer circumference of the rock-soil medium simulation block, and a vibration consumption layer is wrapped around the outer circumference of the vibration transmission layer; the present invention also comprises at least one vibration generating mechanism, the vibration generating mechanism comprises an air pipe, one end of the air pipe is connected to an air source, and the other end serves as an end in contact with the vibration transmission layer and is provided with a vibration membrane. The test device of the present invention has low manufacturing cost, more realistic simulation and can simulate the influence of multiple vibration sources.

The utility model discloses an environment-friendly packaging box capable of being quickly jointed, which belongs to the technical field of environment-friendly packaging boxes, and is characterized in that the environment-friendly packaging box comprises a packaging box main body, the packaging box main body comprises a bottom frame, four corners in the bottom frame are respectively provided with two fixedly connected upright posts, a coaming is clamped between opposite sides of the two upright posts, and the two upright posts are fixedly connected with the coaming. The enclosing plates are arranged in the bottom frame in a rectangular shape, a protection layer and a waterproof layer are arranged on the inner wall and the surface of the packaging box body respectively, the protection layer comprises an inner side heat insulation layer, a buffer layer is arranged on the inner wall of the inner side heat insulation layer, and a reinforcing layer is arranged on the inner wall of the buffer layer. The problems that an existing conventional packaging carton sealing mode is tedious, batch production packaging work is not facilitated, and in the using process, articles are possibly damaged and deformed due to temperature and vibration are solved.

The invention discloses a multi-phase seepage device for a karst rock acidification dissolution process under true triaxial and a use method, and relates to the technical field of geotechnical engineering. The device specifically comprises an upper osmotic pressure pad I and an accessory device thereof, a lower osmotic pressure pad II and an accessory device thereof, a sealing frame, a lateral pressurization plate I, a lateral pressurization plate II, an acoustic emission plate I, an acoustic emission plate II, a tangential deformation measurement assembly, a lateral deformation measurement assembly, a normal deformation measurement assembly, a lateral pressure pad, a sealing rubber frame, a temperature control box, a pressure head and a heating pipe. According to the invention, the medium-low acid multi-field coupling and corrosion process and degree quantitative measurement of the rock-like material under high ground temperature and high pressure are realized under the combination of three conditions of a true three-dimensional stress state, even a high stress state, a high ground temperature, high water pressure and medium-weak acid water chemical corrosion; acidizing corrosion of the rock sample under different component liquids and different scouring pressures and true triaxial high stress borne by the rock sample at the moment are realized.

The utility model discloses an ecological farmland water conservancy irrigation device, and relates to the technical field of agriculture. The device comprises an irrigation device, the irrigation device comprises a device sleeve, a threaded sleeve is fixedly connected to the outer surface of the device sleeve, a ball valve is arranged in the device sleeve, a hand rocker is fixedly connected to the circumferential surface of the ball valve, and the end, away from the ball valve, of the hand rocker penetrates through the device sleeve and is rotationally connected with the device sleeve. The top of the device sleeve is fixedly connected with a spray head, and spray holes are formed in the outer surface of the spray head. According to the device, the rotating force of the short rod is matched with assemblies such as the fixing sleeve, the positioning sleeve and the gear, the positioning sleeve is driven to steer through rotation of the short rod, then the positioning sleeve is embedded into the fixing sleeve, the effect that the supporting leg part of the device can be folded is achieved, and the device is convenient to carry.

The invention relates to the technical field of livestock breeding facilities, in particular to a livestock breeding feeding device. The livestock breeding feeding device comprises a feed trough and a spreading type feed carrying pad, the spreading type feed carrying pad is unfolded or contracted and stored in the length direction of the feed trough, and feed bearing or residual feed recycling is achieved; a movable baffle is arranged at the end, close to the retractable storage end of the feed carrying pad, of the feed trough, when the spreading type feed carrying pad is spread along the feed trough, the movable baffle is parallel to the spreading direction of the spreading type feed carrying pad, and when the spreading type feed carrying pad is retracted and stored along the feed trough, the movable baffle is parallel to the spreading direction of the spreading type feed carrying pad. An included angle is formed between the movable baffle and the contraction direction of the spreading type feed carrying pad, and residual feed is guided and discharged to the outer side of the feed trough; and a movable feeding stirrer is arranged outside the feed trough. The livestock breeding feeding device meets the requirement for respective feeding of dry and wet feeding materials and is suitable for large-scale breeding, the manual labor amount is reduced in the feeding process, the feeding efficiency is improved, and the health of bred livestock is guaranteed.

The invention relates to the technical field of berthing component installation, in particular to a berthing component suspended formwork installation device which is characterized in that a cantilever beam is fixed to a pile cap through deformed steel bars, the top end of the cantilever beam is slidably connected with a sliding plate, the sliding plate slides in a sliding groove formed in the inner side of the top end of the cantilever beam, and the top end of the sliding plate is fixedly connected with a second hydraulic rod; a transverse plate is fixedly connected to the top end of the second hydraulic rod, a reverse hanging beam is fixedly connected to the top end of the transverse plate, locking pieces are fixedly connected to the front side and the rear side of the top end of the reverse hanging beam, and the locking pieces are hollow. According to the method, the double-combination process of rough installation and fine adjustment is adopted, that is, a ship berthing component and a hanging basket are moved through a crane ship, are extensively installed on a reverse hanging beam and are temporarily fixed, then horizontal and vertical reverse-direction fine adjustment is conducted through a first hydraulic rod and a second hydraulic rod on the reverse hanging beam, and positioning is more accurate.

The utility model discloses a high-pressure pipeline protection structure for construction close to a deep foundation pit, and belongs to the technical field of civil engineering construction.The high-pressure pipeline protection structure comprises a foundation, the foundation pit, an isolation ditch and reinforcing rods are formed in the foundation, the isolation ditch is located between the foundation pit and a pipeline fixing ditch, and a fixing plate is arranged in the pipeline fixing ditch; two groups of side top plates are arranged above the fixed plate; during use, rapid hoisting can be completed through the four sets of threaded shafts, the influence on the hoisting is further reduced, meanwhile, the side face top plates on the two sides can abut against the top of a foundation, a fixing plate is supported, the pipeline suspension effect is ensured, meanwhile, the suspension height can be adjusted by rotating a fixing nut, and the hoisting efficiency is improved. The top plate can be matched with the supporting plate at the bottom, the pipeline fixing effect is further achieved, the influence of foundation pit construction on surrounding pipelines can be effectively reduced, the safety of the pipelines is guaranteed, and meanwhile it is guaranteed that construction is conducted smoothly.

The invention discloses a heat exchange core body for an industrial fresh air ventilator, and belongs to the technical field of industrial fresh air ventilators, the heat exchange core body comprises a filter cover, the filter cover is cylindrical, and a cleaning assembly is arranged on the side wall of the filter cover; according to the cleaning device, the cleaning assembly is arranged, when the draught fan works, a toothed chain wheel on a rotating rod enables the other toothed chain wheel to drive a rotating column to rotate synchronously under the action of a toothed chain, and along with rotation of the rotating column, a positioning ring drives a cleaning rod to rotate on the outer surface of a filtering cover through a connecting rod; dust attached to the outer surface of the filter cover is swept to the upper surface of the baffle, the automatic cleaning function of the industrial fresh air ventilator during working is achieved, the influence of dust on the industrial fresh air ventilator along with the increase of service time is reduced, the working efficiency and ventilation quality of the industrial fresh air ventilator are ensured, a heat exchange core body is convenient to replace, and the service life of the industrial fresh air ventilator is prolonged. And the filter cover can filter dust, so that the service life of the heat exchange core body is prolonged.

The invention relates to the technical field of offshore wind power, in particular to a pumped storage system based on an offshore wind power single pile group and a using method. A pumped storage system based on an offshore wind power single pile group comprises at least one water inlet single pile and at least one water storage single pile, the water inlet single pile and the water storage single pile are partially inserted into a seabed, a first containing space is formed in the water inlet single pile and suitable for guiding in and containing seawater, and a second containing space is formed in the water storage single pile and suitable for guiding in and containing seawater. The second accommodating space is suitable for accommodating seawater, and the bottom surface of the first accommodating space is higher than that of the second accommodating space; the diversion tunnel is provided with a first hole and a second hole, the first hole is communicated with the first containing space, and the second hole is communicated with the second containing space; and the water-turbine generator set is arranged in the diversion tunnel. The problems that the service life of a single pile is longer than that of a wind generating set, the single pile is idle for a long time after the wind generating set expires, and resources are wasted are solved.

The utility model relates to the technical field of aluminum profiles, in particular to a wear-resistant corrosion-resistant high-hardness aluminum profile structure. The aluminum profile comprises an aluminum profile body, an L-shaped plate is slidably connected to the surface of the aluminum profile body, fixing plates are fixedly connected to the two sides of the L-shaped plate, threaded rods are inserted into the fixing plates in a threaded mode, a U-shaped frame is rotatably connected to one end of each threaded rod, and the inner wall of each U-shaped frame is slidably connected with the aluminum profile body. The surface of the L-shaped plate is fixedly connected with a plurality of springs, one end of each spring is fixedly connected with a protection frame, a limiting rod is slidably inserted into the fixing plate, one end of the limiting rod is fixedly connected with the U-shaped frame, the surface of the protection frame is fixedly connected with a buffering pad, and the buffering pad is in a sawtooth shape. The problems that in the transportation, installation and use process, the aluminum profile body may be scratched, abraded and damaged due to the action of various external force are solved.

The present invention provides a method and system for detecting carbon emissions from enterprise loads, and belongs to the technical field of enterprise load carbon emissions detection. The technical problem to be solved is: to provide an improvement on a method and system structure for detecting carbon emissions from enterprise loads. The technical solution adopted to solve the technical problem is: to analyze the direct carbon emissions of an enterprise by establishing an enterprise load equipment operation status model, to model photovoltaics, to adopt an equivalent output estimation model to reduce its influence on the accounting results, to calculate the indirect carbon emissions of the enterprise by constructing an improved carbon emission flow model, to establish a comprehensive carbon emissions calculation model, to calculate the total carbon emissions including direct and indirect carbon emissions, and finally to achieve the purpose of calculating the carbon emissions of industrial production. The present invention is applied to the detection and calculation of carbon emissions from enterprise loads.

According to the extraction and fermentation process of the chilli sauce and the chilli sauce, by adopting food-grade activated carbon and an adsorption block made of a porous ceramic material and combining the design of an adsorption strip, suspended particles and impurities can be efficiently adsorbed, and the efficiency of removing the impurities in chilli sauce oil is improved; due to the intermittent stirring design and the magnetic recovery mechanism of the food-grade mounting ball, the filter medium is more convenient to replace and clean, the manual operation links are reduced, the labor intensity is reduced, and the production efficiency is improved. And finally, the used filtering materials are all food-grade safe materials, so that the chilli sauce product is prevented from secondary pollution in the filtering process, and the edible safety of the product is ensured. According to the scheme, sustainable use of equipment is considered in implementation, the used food-grade mounting balls and adsorption strips can be cleaned through ultrasonic cleaning, cyclic utilization of materials is achieved, the production cost is reduced, and the environmental influence is reduced.

The present invention provides a frequency conversion cabinet with a multi-layer support mechanism, comprising a cabinet, a cabinet door arranged on the cabinet, and an inner cabinet arranged inside the cabinet; a first support mechanism arranged on the top of the cabinet for protecting the cabinet, the first support mechanism comprising an upper support plate and an inclined plate, an anti-bending component arranged between the upper support plate and the inclined plate, for improving the side compressive strength of the inclined plate; a connecting mechanism, comprising a first side support plate and a second side support plate, the front end surfaces of the first side support plate and the second side support plate are both provided with a support component for supporting the inclined plate, further improving the side compressive strength of the inclined plate. The present invention can ensure that the top and sides of the frequency conversion cabinet can be protected in a harsh environment to avoid internal or external damage, and can effectively achieve the effect of anti-impact support for the cabinet.