63results about How to "Reduce operational safety hazards" patented technology

The invention provides an automatic food heating and vending machine comprising an automatic food heating and vending machine body and a food heating system, wherein the food heating system is built in the automatic food heating and vending machine body and is used for automatically heating food. By means of the technical scheme of the invention, no matter a consumer purchases food in any form, the food can be automatically heated, moreover, the operation is simpler and safer, and the heated food can be obtained more quickly and directly, thereby improving the consumer experience and reducing the heat preservation energy consumption at the same time.

The invention discloses an IDC equipment room operation and maintenance robot management system. The IDC equipment room operation and maintenance robot management system comprises a robot body, a remote management system, an equipment room sensor and an equipment cabinet sensor; the equipment room sensor is deployed in a fixed position of the equipment room, and sends information obtained by the equipment room sensor in the position to the robot body; the equipment cabinet sensor is arranged on the equipment cabinet, and sends information obtained by the equipment cabinet sensor to the robot body; the remote management system is interconnected with the robot body, and receives, processes and integrates sensor data transmitted by the robot, so as to detect an environmental condition of theIDC room, operating states of sensors of the equipment cabinet and the equipment room, and an operating state of a server. The IDC equipment room operation and maintenance robot management system provided by the invention has the advantages of low cost and high reliability.

The invention discloses a supporting platform for building construction. The supporting platform includes a supporting frame and a supporting table, the supporting frame comprises a supporting base, supporting columns, connecting rods and an adjusting frame, the supporting columns are uniformly arranged at the corners around the top face of the supporting base, the connecting rods are arranged between the left and right supporting columns correspondingly, the adjusting frame includes a fixing rod piece and an adjusting rod piece, and the supporting table includes a main supporting table and anauxiliary supporting table. An installation method includes the following steps that a, the supporting frame is installed; b, a hydraulic lifting column is installed; c, the supporting table is installed; and d, regular maintenance and overhaul are carried out. According to the supporting platform for building construction and the installation method of the supporting platform, overall design isreasonable, the structure is simple, building and disassembling are convenient, and the overall structural strength and stability of the supporting platform are high; and through design of the main supporting table and the auxiliary supporting table, the functionality and security of the supporting platform are additionally achieved, the main supporting table can facilitate standing of an operator, the auxiliary supporting table can facilitate placement of materials and tools, and meanwhile the height of the main supporting table can be adjusted up and down according to the actual demands.

The invention discloses a method for comprehensively processing chicken gallbladders by using a biological enzyme. The method comprises the following steps: heating frozen chicken gallbladders to unfreeze the chicken gallbladders, filtering the chicken gallbladder, adding the obtained filtered bile into a hydrolysis kettle, and adding a bile salt thallus hydrolase to hydrolyze the bile in the chicken gallbladders and complex bile acid, wherein the biological enzyme has the advantages of high efficiency, specificity, safe reaction environment and environmental protection; and processing the obtained hydrolyzed leftovers, hydrolyzing proteins, gallbladder skins and adhered stearic acid in the bile by using the biological enzyme, and performing concentrating spraying to obtain an animal feedprotein additive. The method has the advantages of maximal utilization of biological resources, no generation of three wastes in the operating process, greenness, environmental protection, and good social and economic benefits.

The invention relates to a catalytic reforming catalyst containing an LTL type molecular sieve. The catalytic reforming catalyst comprises the following components: (1) a catalyst carrier composed of10-100wt% of an LTL type molecular sieve and 0-90wt% of a binding agent; (2) lanthanide metal ions exchanging and replacing 5-100mol% of positive ions in the LTL type molecular sieve, wherein the content of the lanthanide metal ions is higher than or equal to 5mol% of the total amount of the positive ions, and the content of H<+> in the LTL type molecular sieve is less than 5mol% of the total amount of the positive ions; (3) a VIIIB group metal contained on the catalyst, wherein the content of the VIIIB group metal accounts for 0.1-50wt% of carrier; and (4) Sn or Re contained on the catalyst,wherein the content of Sn or Re accounts for 0.1-5wt% of the carrier. The catalytic reforming catalyst provided by the invention can realize dehydrogenation, dehydrocyclization, aromatization and thelike and has relatively high reaction activity, selectivity and stability.

The invention discloses an end face machining method of bolts and an end face machining machine achieving the method. The method comprises the following steps that bolts to be machined are guided andconveyed one by one; the guided and conveyed bolts to be machined are pushed to the machining station, and in the pushing process, a pushing mechanism used for pushing the bolts to be machined to abutagainst next bolts to be machined; the to-be-machined bolts pushed to the machining station are located and clamped; composite end face machining is carried out; an end face machining device used formachining the end face and a clamping mechanism used for clamping are reset; the machined bolts are conveyed in an ejected manner; the bolts conveyed in an ejected manner are conveyed; and the pushing mechanism is reset to push the next bolts to be machined. According to the method, assembly automatic guiding, conveying, pushing, clamping, locating and machining of the bolts, and ejected conveying and outputting of the machined bolts are achieved, the potential safety hazards in the operation of the bolt clamping process and labor intensity of personnel are reduced, and meanwhile the work continuity and the working efficiency are improved greatly.

The invention relates to a full-automatic hoisting type vertical sterilizer. The full-automatic hoisting type vertical sterilizer is characterized by comprising a bottom plate, a barrel body, a speed reducing motor and a steam generator, wherein a water tank for storing distilled water is mounted on the bottom plate; the steam generator is mounted on the bottom plate; a water pump located on the bottom plate is used for conveying the distilled water in the water tank into the steam generator; a gas outlet of the steam generator is communicated with the inner part of the barrel body through a pipeline; a vacuum pump, which is communicated with the barrel body, is mounted on the barrel body and is used for vacuumizing; an exhaust opening in the barrel body is used for cooling and exhausting through a condenser mounted on the bottom plate; a door cover capable of being hoisted is mounted on the barrel body; the door cover is hoisted under the action of a speed reducing motor. The full-automatic hoisting type vertical sterilizer has the advantages that materials are convenient to fetch; meanwhile, the potential safety hazards of operation are reduced and the efficiency is improved.

The invention discloses a bolt pre-processing assembly. The bolt pre-processing assembly comprises an installation body. A support body is arranged on the installation body. An installation cavity isformed between the support body and the installation body. A material pushing mechanism is slidably installed on the portion, positioned in the installation cavity, of the installation body. A bolt guiding mechanism communicated with the installation cavity is arranged on the support body. A clamping mechanism is arranged on the portion, at one end of the support body, of the installation body. The clamping mechanism is arranged in the pushing direction of the material pushing mechanism. A material jacking mechanism for jacking and conveying bolts pushed by the material pushing mechanism is arranged on the material pushing mechanism. By adopting the bolt pre-processing assembly, the mechanical guiding, pushing, clamping and positioning of the bolts and the jacking and conveying work afterthe bolt processing is completed are realized, and compared with a traditional manual bolt transferring and clamping mode, by the adoption of the bolt pre-processing assembly, the potential safety hazard of operation in the bolt clamping process is greatly reduced, and the labor intensity of workers is greatly reduced as well; and meanwhile the work continuity and work efficiency are effectively improved.

The invention discloses a high-strength edge trimmer milling cutter. A spiral-groove-shaped cutting edge is formed on the high-strength edge trimmer milling cutter, the spiral angle of the spiral-groove-shaped cutting edge is 30 degrees, and the cutting edge angle of the spiral-groove-shaped cutting edge is 60 degrees. The high-strength edge trimmer milling cutter has the advantages that the cutting edge shape and the cutting edge angle are rationalized to facilitate cutting of plates of the milling cutter and further to improve production efficiency; meanwhile, the strength of the milling cutter is improved, and accordingly the service life of the high-strength edge trimmer milling cutter is prolonged and potential risks of operation are reduced.

The waterproof high-toughness corrugated carton comprises a carton body, a storage inner cavity is formed in the inner wall of the carton body, the top of the storage inner cavity is formed in a penetrating mode, the carton body comprises a carton body paperboard, the inner wall and the outer wall of the carton body paperboard are each provided with a carton body waterproof coating, and a carton cover is arranged at the top of the carton body; a plurality of water accumulation holes uniformly penetrate through the top of the tank cover, and water guide rings are arranged on the outer walls, located at the bottom end of the tank cover, of the water accumulation holes. The water accumulation hole in the top of the box cover is matched with the water guide ring to guide rainwater or other water sources falling on the top of the box cover to the outer end away from the box body, and the waterproof coating is matched to improve the overall waterproof performance of the corrugated box and the box cover. According to the corrugated carton creasing machine, a paperboard can be automatically conveyed into the creasing machine, manual operation is not needed, meanwhile, the operation that the paperboard is conveyed into the creasing machine, creasing operation is stopped and the paperboard subjected to creasing operation is conveyed to the creasing machine can be completed in cooperation with a stepping motor, the corrugated carton creasing operation efficiency is improved, and meanwhile the operation potential safety hazards are reduced.

The invention provides a solid-liquid reagent reaction experiment method which is characterized in that a specially-designed solid reagent clamping reactor is adopted, and through the simple operation of pinching and releasing two supporting arms, the solid reagent clamping reactor can be controlled to sample the solid reagent and stably keep clamping the solid reagent; therefore, in combination with the specific operating process, the solid reagent clamping reactor is clamped and hung over the mouth of a beaker holding liquid reagent through elastic clips hinged to the supporting arms, so that the solid reagent and the liquid reagent can be in contact with each other and react, and the solid reagent clamping reactor can be rotated around the hinge parts of the supporting arms and the elastic clips at any time to enable the solid reagent and the liquid reagent to be separated. The method has the advantages that other impurities cannot be brought in, the probability of damage to operators is low, the potential safety hazards of operation can be reduced, and the problems that solid-liquid separation is troublesome, impurities are easily brought in, potential safety hazards of operation exist in a solid-liquid reagent chemical reaction experiment in the prior art can be well solved.

The invention relates to an intelligent column switch and control system, and belongs to the electric power automation technical field; the intelligent column switch comprises a housing, a switch bodyarranged in the housing in an insulated mode, and a control terminal; the control terminal comprises an information acquisition device, a switch lock, a sampling circuit, a power supply circuit, a controller, a wireless communication unit, and an alarm device; the controller is used for preprocessing a wireless signal received from the wireless communication unit, thus obtaining preprocessed information, and determining whether the preprocessed information contains the first information or not; if yes, the first information is coupled with a pre-stored ID information database; if the couplingis finished, operations corresponding to a control order carried by the wireless signal are executed. The intelligent column switch can remotely send the control order according to manager demands, thus opening or closing, adjusting and calibrating parameters, simplifying field maintenance work load, and maximumly reducing the operation safety troubles.

The invention relates to a novel reset bypass valve. The novel reset bypass valve comprises an upper valve body, a reset wrench, an ejection cap, a guide sleeve, an ejector rod, a valve body, a spring and a steel ball, and is characterized in that the spring is installed in a groove in the bottom of the valve body, and the steel ball is arranged on the spring and is in contact with an O-shaped sealing ring below the guide sleeve for sealing; and the upper valve body and the valve body are fastened through screws, and the ejector rod, the election cap and the reset wrench are installed in the valve body. When the novel reset bypass valve works, the reset wrench and the ejector rod are pressed down, the steel ball is pressed down to be separated from the O-shaped sealing ring, and gas enters a downstream portion; and on the contrary, the steel ball and the O-shaped sealing ring are tightly pressed through the force of the spring, and sealing is achieved. The novel reset bypass valve has the beneficial effects that when the reset wrench is pressed down to enable the steel ball to be separated from the O-shaped sealing ring, gas passes through the bypass valve; when the reset wrench is released, the steel ball is pushed to the original position by the spring, the steel ball and the O-shaped sealing ring are attached for sealing, gas flow is blocked, and the automatic reset function is achieved; and the possibility that as an operator forgets to close the bypass valve, gas continues to flow towards the downstream portion is avoided, and potential safety hazards of operation are reduced.

The invention discloses a mixing device for composite bio-fertilizer production and a use method thereof, the mixing device comprises a mixing cavity and a motor base arranged on one side of the mixing cavity, wherein the other side of the mixing cavity is provided with supporting legs, and the middle position of the lower end of the mixing cavity is provided with a discharge pipe; a material screening barrel which is arranged in the mixing cavity, one end of the material screening barrel is provided with a first material screening cavity, the other end of the material screening barrel is provided with a second material screening cavity, the middle position of the material screening barrel is provided with a crushing cavity, the inner diameter of the crushing cavity is provided with material guiding internal threads, and a grinding plate is arranged between the material guiding internal threads; a crushing mechanism which is arranged in the material screening barrel, wherein a stirring shaft groove is formed in the crushing mechanism; the mixing device realizes the effect of simultaneously crushing and mixing materials, so that the problem that the mixing effect is influenced due to the difference of the diameters of various particle materials is effectively avoided.