10results about How to "Guaranteed to continue" patented technology

The application discloses a kind of for tantalum niobium tailings in tin metal recovery's synergistic treatment system, specifically related to metallurgical solid waste resource utilization technical field, acoustic-electricity perception pre-agglomeration module exports pre-agglomeration probability index according to pre-agglomeration threshold value;Heat resistance chromatography module exports the temperature field and fluidized void fraction distribution of suspected agglomeration area;Inhibiting ingredient self-adapting module calculates inhibitor addition rate according to distribution;Wind material decoupling adjustment module exports decoupled wind speed and feed rate set value according to addition rate and bed pressure drop;Chain negative feedback blocking module detects pressure drop deviation to generate feedback correction, superimposed to wind speed set value and reversely adjust feed rate set value, while used to update pre-agglomeration threshold value;The application realizes the online identification of agglomeration precursor, accurate danger area precision inhibiting and the closed-loop cooperation of wind material decoupling, inhibits the nonlinear deterioration of coking loss flow, makes tin recovery rate keep stable when tailings fluctuation, and reduces inhibitor consumption and manual intervention.

The invention discloses an intelligent robot system based on integration of cleaning and fire extinguishing, and belongs to the technical field of intelligent robots. Comprising a tracked robot body, a distributed smoke temperature sensing detection module, a door magnetic control module, an infrared thermal imaging positioning module, a fire extinguishing execution module, a base station water supply module, a hose winding and unwinding module, an intelligent power distribution control module and a main control module. Fire early warning is achieved through the distributed detection module, a fire source is accurately positioned in combination with infrared thermal imaging, continuous water supply and fire extinguishment are completed in cooperation with base station water supply and hose self-adaptive winding and unwinding, and passage control and circuit cut-off are achieved through linkage of a door magnet and a power distribution module. According to the invention, the top-speed switching of the sweeping / fire extinguishing mode can be realized, the automatic and precise extinguishing of the initial family fire can be completed, the daily cleaning demand is considered, and the system is suitable for the integrated application of fire safety and daily cleaning of the family scene.

The invention relates to the technical field of deep ploughing planting equipment, and discloses a poria cocos deep ploughing planting device which comprises a traction frame and a mounting frame rotationally connected to the rear side of the traction frame, a ground penetrating radar used for monitoring stones is fixedly mounted on the front side of the traction frame, and limiting assemblies are arranged between the traction frame and the two sides of the mounting frame. A plurality of deep ploughing assemblies are arranged on the mounting frame; and the deep ploughing assembly comprises a moving seat slidably connected to the mounting frame and two arc-shaped guide grooves formed in the two sides of the moving seat, a rotating frame is slidably connected between the two arc-shaped guide grooves, and a deep ploughing screw rod is rotatably connected into the rotating frame. The ground penetrating radar is used for detecting the positions and the sizes of hard stones in soil in real time, and the deep ploughing screw rod is controlled to gradually lift up to the rear side while moving to the rear side according to the detection result, so that the hard stones in the soil are actively avoided, and the continuity and the overall efficiency of deep ploughing operation are guaranteed.

The invention relates to the technical field of medical instruments, in particular to a hydrops drainage device based on head and neck surgery, which comprises a drainage tube connected with a surgical wound, and one end, far away from the surgical wound, of the drainage tube is communicated with a negative pressure generation mechanism for forming negative pressure suction force; one end, far away from the drainage tube, of each flushing tube is communicated with a cleaning tank for storing normal saline; the drainage tube is further sleeved with an opening and closing mechanism used for controlling the flushing tube to be communicated with the drainage tube, the opening and closing mechanism comprises a closed tank and a blocking plate, the blocking plate is located between the closed tank and the flushing tube, a sealing cavity is formed in the closed tank, air pressure in the sealing cavity is consistent with negative pressure suction in the drainage tube, and an elastic film is arranged between the sealing cavity and the drainage tube in a dividing mode. One end of the blocking plate is located in the sealing cavity, and the other end communicates with the flushing pipe; the drainage tube is used for achieving automatic dredging treatment of blockage of the drainage tube, it is guaranteed that effusion drainage is continuously conducted, and the infection risk and complications are reduced.

This application relates to an iron oxide preparation device based on a Venturi tube, comprising a reaction vessel, a Venturi tube, a circulating pump, an oxygen storage device, and a mixing cylinder. The reaction vessel contains a solid-liquid mixture and is equipped with a circulating gas outlet, a circulating liquid outlet, and a circulating liquid inlet. The mixing cylinder mixes air and oxygen before introducing it into the Venturi tube. The liquid reactant enters the Venturi tube via the circulating pump. After thorough mixing of gas and liquid in the Venturi tube, the mixture returns to the reaction vessel. A stainless steel heating tube provides a heating environment within the reaction vessel. The device also includes a filter tank, a fine-pore baffle, a liquid level sensor, a temperature sensor, and an oxygen content sensor. This application achieves the technical benefits of ensuring sufficient reaction between oxygen in the air and the solid-liquid mixture, producing iron oxide yellow, iron oxide red, and iron oxide black according to different proportions, improving the versatility of the device, increasing the efficiency of the circulating pump, extending its service life, ensuring the reaction proceeds at suitable temperature and oxygen content, and facilitating product discharge.

The utility model relates to the field of cooling equipment discloses a kind of MPP power pipe is formed after spray cooling box, including cooling box, the inside fixedly connected with partition of cooling box, the inside rear side wall of cooling box is fixedly connected with support plate, the bottom of partition is provided in support plate, the top of support plate is fixedly connected with pump, the input end of pump is fixedly connected with first water inlet pipe, the output end of pump is fixedly connected with connecting pipe.The utility model is provided with pump, first water inlet pipe, conveying pipe, can solve the problem that uneven surface is caused to pipe material, influence the overall service life and safety of pipe material, by connecting pipe, conveying pipe, cooling water is sent to spray ring, to effectively ensure that pipe material entire circumferential surface can be simultaneously, uniformly received cooling water, improve the appearance quality of pipe material, make pipe material surface more smooth and flat, reduce surface roughness.

This utility model discloses an emergency switching device for the conveying path of an SCR catalyst unit and a material conveying device, relating to the field of cement denitrification catalyst production technology. The support platform is mounted on top of a support frame, and a through hole is provided on the support platform. A first push rod is mounted on the support frame, with its output end pointing vertically upward and passing through the through hole. A lifting platform is horizontally mounted on the output end of the first push rod, and the lifting platform is located above the support platform. A control box is mounted on the support frame, and the first push rod is electrically connected to the control box. A roller conveyor belt is mounted on top of the lifting platform, and the angle formed between the conveying direction of the roller conveyor belt and the conveying direction of the material conveyor belt is 60-90°. The lifting platform lifts the pallet away from the material conveyor belt, and then the roller conveyor belt transfers the pallet and material away from the material conveyor belt, thus allowing the material to bypass the faulty section of the production line and ensuring continuous production.

This utility model discloses a rapid drying and molding structure for polyacrylamide anion processing, belonging to the technical field of rapid drying and molding structures for polyacrylamide anion processing. The key technical points include a drying component, with a screening component threadedly connected to the bottom of the drying component. A base plate is fixedly connected to the bottom of the drying component, and a warm air blower body is fixedly connected to the top of the base plate. A first flexible hose, used in conjunction with the drying component, is connected to the right side of the warm air blower body. This solves the problem that most existing rapid drying and molding structures for polyacrylamide anion processing dry polyacrylamide anions through a reaction vessel and stirring, requiring interruptions for material replacement, resulting in low efficiency and making it inconvenient to screen defective products according to specifications.

The invention discloses an equipment control method and device, electronic equipment and a readable storage medium, and the method comprises the steps: responding to registration information of a first home host in a home object, and creating virtual equipment for the home object; the family object is associated with a plurality of family hosts; when declaration information of a first home host in the home object is received, establishing a mapping relationship between the virtual device and the first home host; the declaration information is used for indicating that the first home host is a home host selected from a plurality of home hosts; based on the mapping relation, a control instruction is sent to the first home host through the virtual device; the instruction is used for controlling equipment in the home object, the stability of cloud data is guaranteed, and the response speed of the local home host is improved.

This invention relates to the field of valve casting technology, and provides a casting production device for valve casting, including a casting plate and an anti-drip component. A casting frame is fixedly installed on the top of the casting plate, a lead screw is rotatably installed on the inner wall of the casting frame, and a casting platform is slidably installed on the inner wall of the casting frame. The casting platform is threadedly connected to the lead screw, and casting equipment is provided on the inner wall of the casting platform. The valve casting production device provided by this invention utilizes the downward movement of liquid inside a hollow plate to compress a receiving plate to the left. This leftward movement of the receiving plate blocks the bottom of the casting equipment, actively receiving dripping high-temperature molten steel. This prevents the molten steel from dripping directly onto the ground or equipment parts, solving the technical problem in existing technologies where casting equipment easily leaks after prolonged use, and high-temperature molten steel dripping can easily burn operators.