24 results about "Continuous injection" patented technology

This utility model relates to a multifunctional antistatic agent feeding device capable of continuous injection and precise metering, comprising: an antistatic agent dilution tank for receiving and mixing a high-viscosity first antistatic agent and a diluent to form a first antistatic agent diluted solution; a nitrogen generator connected to the antistatic agent dilution tank for bubbling and deoxygenating the first antistatic agent diluted solution; an antistatic agent feeding tank connected to the antistatic agent dilution tank for receiving the deoxygenated first antistatic agent diluted solution or directly receiving a second antistatic agent; a stirrer disposed within the antistatic agent feeding tank for maintaining solution homogeneity; and a metering pump connected to the antistatic agent feeding tank for precisely metering and delivering the antistatic agent solution to the reactor. Compared with the prior art, this utility model has advantages such as achieving precise metering and continuous feeding; multifunctional compatibility, adapting to antistatic agents with different properties; and improved reaction safety.

The invention discloses a center fixed mold surrounding type multi-station continuous injection molding system and a control method thereof, and belongs to the technical field of injection molding equipment. The system comprises: a base; the annular guide rail is mounted above the machine base; the fixed mold unit is fixedly arranged in the center of the annular guide rail; the at least three movable mold units are arranged on the annular guide rail in a sliding manner and are distributed at intervals in the circumferential direction; the rotary driving mechanism is used for driving the movable mold unit to rotate in a stepping manner; the positioning and locking mechanism is used for locking the movable mold unit located at the forming station; the manipulator is mounted on the side of the machine base; and the station control unit is used for controlling the linkage time sequence of each component. By means of the layout that the fixed mold is fixed to the center and the movable mold rotates around the center, parallel operation of injection molding and auxiliary working procedures such as part taking and part embedding is achieved, the auxiliary waiting time is eliminated, and the equipment utilization rate is greatly increased; and meanwhile, the device has the advantages of small rotation inertia, simple butt joint, convenience in maintenance and the like.

This invention relates to a method for continuous injection path planning for multiple piglets, which solves the technical problem of how to achieve rapid and continuous injection of vaccines into piglets using a robotic system, thereby improving operational efficiency, reducing the labor intensity of operators, and lowering labor costs. The method uses machine vision to obtain N injection points for multiple clamped and restrained piglets, sorts these N injection points to generate an injection sequence, and places the injection point with the shortest movement time (greater than T) of the veterinary needleless injector at the beginning of the injection sequence, while placing those with longer movement times at the end. This invention has wide applications in the field of swine disease prevention and control technology.

This invention relates to the field of radiodiagnostic technology, specifically to a quantitative injection device for radiopharmaceuticals in nuclear medicine. The device includes an injection system, a waste liquid chamber at the bottom of the system, a waste liquid box within the waste liquid chamber, and a partition within the waste liquid box dividing the interior of the waste liquid box into several waste liquid tanks. Each waste liquid tank has a drive chamber and a recovery chamber arranged from top to bottom. Each recovery chamber contains a recovery component for collecting waste liquid generated during injection. Each drive chamber contains a drive component, which is used to seal and collect the waste liquid in one set of recovery components when the collection reaches its upper limit, and then switch to another set of recovery components to continue collecting waste liquid. A valve assembly is located on the top wall of the waste liquid chamber. This invention enables automatic switching and collection of waste liquid and simultaneous recovery of contaminated tubing, and achieves zero-contact replacement using a detachable waste liquid box, thereby completely avoiding direct contact between medical personnel and radioactive waste liquid and tubing during continuous injection.

This invention belongs to the field of acid mist exhaust gas purification and recovery technology, and discloses an acid mist recovery tower for acid washing of highway guardrails. It includes a spray recovery tower shell assembly, inside which is an intercepting splash-type spray water pipe assembly. The intercepting splash-type spray water pipe assembly includes a water inlet shell, with a water inlet pipe fixedly connected to the lower end of the water inlet shell. The interior of the water inlet pipe is interconnected with the interior of the water inlet shell. A fixed receiving block is provided above the water inlet shell, and a fixed limiting rod is fixedly connected to the lower end of the fixed receiving block. The intercepting splash-type spray water pipe assembly achieves upward spraying of multiple V-shaped rotating water streams. The rapidly rotating V-shaped water streams intercept the acid mist above them. Continuous injection of acid mist above the V-shaped water streams increases the acid mist density, forcibly squeezing it below the V-shaped water streams, thereby achieving intercepting forced mixing and rinsing.

The present invention relates to a continuous process for the liquid-phase synthesis of isophorone by alkaline self-condensation of acetone, comprising the following successive steps:a) continuous injection through a tubular reactor (R) of a stream of an aqueous alkali metal hydroxide solution and of a stream of an organic solution comprising acetone and by-products recycled via step g), followed byb) condensation reaction of acetone within the tubular reactor (R), followed byc) distillation of the reaction mixture obtained from the tubular reactor (R), followed byd) separation of the concentrated crude reaction mixture obtained from the distillation of step c) resulting in an alkaline aqueous phase and an organic phase containing isophorone, followed bye) distillation of the organic phase containing isophorone recovered in the preceding step, followed byf) distillation of the polycondensation by-products from the bottom of the column (D2) obtained from the preceding distillation, followed byg) recycling of the stream obtained from the top of the distillation column (D3) of the preceding step comprising xylitones and / or isoxylitones to the tubular reactor (R).

This invention discloses an injection mold for rubber seals, relating to the field of injection mold technology. The invention includes a rear mold base, a front mold base, and a mounting plate. The rear mold base and the mounting plate are fixed together by a stud and nut. The front mold base is located between the rear mold base and the mounting plate and can slide back and forth by being limited by the stud. The rear mold core is fixedly installed on the side of the rear mold base near the front mold base, and its top end has a rear injection tube. The front mold core is fixedly installed on the side of the front mold base near the rear mold base, and its top end has a front injection tube. This invention enables the independent use of multiple injection molds, ensuring injection efficiency while reducing mold maintenance and replacement costs. It also prevents the rubber seal from carrying long connecting branches after cooling and solidification, reducing waste of rubber raw materials. Furthermore, it avoids cooling and solidification at the rubber outlet, ensuring continuous injection.

The application discloses a kind of on-line mixing devices of full-closed feeding and non-mechanical stirring fracturing fluid, and relates to the technical field of oil and gas exploitation fracturing operation equipment;It includes static protection box, main mixing crowbar and vice mixing crowbar, and the main mixing crowbar and vice mixing crowbar are equipped with sealed chamber, and the sealed chamber is equipped with collision mixer and control component;Collision mixer realizes uniform mixing by material collision, and full-closed throughout prevents leakage;Control component can independently adjust the spray angle of spray gun, realize the accurate adjustment of collision angle, and can also control the material spraying mode, flexibly switch continuous injection and point-like material injection mode;The device does not need mechanical stirring, and does not harm the material polymer thickening viscosity ability at all, protects the integrity of material;Meanwhile, the efficiency of material mixing is effectively improved.

The invention provides a monitoring method and monitoring system for injection molding stability and injection molding equipment. The monitoring method comprises the following steps: acquiring a target parameter value capable of reflecting the mold clamping force in each injection molding period in N continuous injection molding periods; if the relation value between the maximum value A and the minimum value B in the N target parameter values meets a preset threshold value, it is judged that the injection molding process is in a stable state; wherein the relation value between the maximum value A and the minimum value B in the N target parameter values is calculated based on a specified operation rule. By means of the monitoring method, the stability of the injection molding equipment can be monitored in time, and the qualified rate of optical lens products is increased.

This invention discloses a continuous injection device for veterinary use. It includes: a V-shaped handle, composed of a first handle and a second handle, hinged together and equipped with a torsion spring; an adjusting seat, fixed to the top of the first handle and having an adjusting seat through hole; a cartridge, disposed at the other end of the adjusting seat through hole; an adjusting tube, disposed inside the adjusting seat through hole; a push rod, one end of which is disposed at the top of the second handle and interlocked with the top of the second handle, the other end of which passes through the inner side of the adjusting tube and is fixed with a piston; the adjusting tube has an internal thread area, and the push rod has an external thread area; a liquid guide tube, disposed on the outer bottom surface of the cartridge, the other end of which is connected to an injection needle, and an inlet tube is also connected to the side wall of the liquid guide tube. The advantages of this invention are: simple operation, high injection efficiency; adjustable injection volume; and improved cartridge fixation.

The utility model discloses a nest medicine injection device for solenopsis invicta prevention and control, including injection cylinder, the bottom fixed connection of injection cylinder has the conical head, the inside slide connection of injection cylinder has the piston, the top fixed connection of piston has the metal support piece, the top fixed connection of metal support piece has the push rod. The utility model discloses through the rubber plug set in the process of inserting the anthill to form reliable seal to multiple liquid outlet holes, prevent the soil from entering and cause the blockage, and when injecting medicine, only need through the cooperation of annular ring and top ring can control rubber plug set to move and expose liquid outlet hole, both reduce the medicine waste, and can ensure that the medicine liquid reaches the deep layer in the nest, through the extrusion force of piston makes the insecticide spread to the solenopsis invicta nest inside from multiple liquid outlet holes, better covers the complicated nest passage, improves the overall nature of killing, reduces the recurrence hidden danger, and simultaneously convenient to multiple anthill continuously injects and kills, improves the operation efficiency.

The application discloses a kind of router shell continuous injection molding equipment and molding process, it is related to injection molding equipment technical field, including machine tool, fixedly connected in the top of machine tool fixed die assembly and injection system;Fixed die assembly is close to the part of four corners and is equipped with through-hole, still include: linkage rod, slidably be internally provided in through-hole;Movable die assembly is provided with two groups, and is respectively installed in the two ends of linkage rod.The application is cooperated by setting symmetrical double movable die assembly and one fixed die assembly with double cavity, and is equipped with the moving assembly of making double movable die alternate operation, and the equipment realizes the real double position continuous production, when one side position is in injection, pressure maintaining or cooling phase, the other side position can carry out opening mould, ejection demoulding and closing mould preparation etc. action in synchronization, to overlap completely in time with the auxiliary process and main molding process which originally serial, must wait, significantly reduce equipment idle waiting period, greatly improve equipment utilization and production efficiency.

This disclosure provides a composite high-energy mineral degreasing device, comprising: a circulating water tank with a liquid inlet assembly at its bottom for injecting water into the tank; a water outlet fixedly installed through the outer wall of the top of the circulating water tank; and a partition fixedly installed inside the circulating water tank, with the water outlet located above the partition; and several pressure-limiting valves equidistantly installed through the partition. When in use, this improved composite high-energy mineral degreasing device can divide the circulating water tank into two parts without affecting the continuous injection of dishwasher wastewater into the tank. It also significantly reduces the flow rate of water moving to the top of the circulating water tank, ensuring that the water at the top remains almost always calm, allowing the oil to float almost entirely on the surface and not affecting the amount of oil carried away by the overflowing water.

The utility model discloses a kind of electrolyte injection devices for battery processing, it is related to battery processing equipment technical field, to solve the problems of low injection efficiency, inaccurate quantity, complex operation and high maintenance cost of existing electrolyte injection device, including workbench, rotary table, support, shunt box, guide cover and push rod, workbench bottom motor drives top rotary table and rotary table rotation, the battery tank of rotary table bottom guide disc transfers battery;The end of the support of the circumferential array of rotary table top is equipped with injection cylinder, and its bottom injection pipe corresponds with battery tank;Shunt box is connected into liquid pipe by swivel joint, and liquid injection pipe is connected to injection cylinder suction pipe, and one-way flow guide mechanism is arranged between injection cylinder and injection pipe;Rotary table is covered by guide cover, and battery is supplied in and out through material hole;Push rod top guide pulley rolls along guide cover supporting strip and pressing strip to realize lifting, drives piston in injection cylinder to suck electrolyte, realizes continuous injection, injection quantity is accurate, easy to operate and convenient to maintain, suitable for large-scale industrial production.

1. The name of the design product: continuous syringe. 2. The use of the design product: continuous injection for animal vaccine. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view 1.

This invention discloses an injection molding apparatus for graphite bearing production, relating to the field of bearing manufacturing. It includes a molding machine and a worktable mounted above the molding machine. A four-station rotary table is rotatably mounted on the top of the worktable via a bearing disc. Injection molding dies for injection molding are installed above the four-station rotary table at positions corresponding to the four stations. A positioning load assembly is located inside the molding machine below the four-station rotary table. This invention enables continuous injection molding of graphite bearing blanks. By installing the positioning load assembly at the bottom of the four-station rotary table and designing its structure, it not only achieves precise positioning and locking of the four-station rotary table, ensuring accurate stopping of the injection molding dies at the stations, but also disperses the pressure of the four-station rotary table during injection molding of the graphite bearing, improving the service life of the entire device and the overall stability during injection molding.

The utility model discloses a kind of quick separation screening machines of earthworm and feed residue, including screening cylinder, the upper portion of the screening cylinder is equipped with injection hopper, the upper surface of the screening cylinder is fixedly installed with variable-frequency motor, the output of the variable-frequency motor is fixedly installed with driving rod, the outer surface of the driving rod is fixedly connected with spiral vane, the spiral vane is inside injection hopper, the bottom end of the driving rod is fixedly installed with distribution rod, the outer surface of the distribution rod is fixedly connected with multiple upper discharge vane The device can realize the continuous injection of earthworm and feed residue mixture inside injection hopper downward by the setting of injection hopper, and then can be automated feeding, in addition, the upper and lower discharge vane on the surface of distribution rod respectively push earthworm and feed residue to discharge through corresponding discharge hole, without manually cleaning earthworm on the upper portion of annular flow guide screen, improve screening speed.

This utility model relates to the field of injection molding technology and discloses a continuous injection mold, including a base, a fixed frame fixedly connected to the center of the base, a connecting tube fixedly connected to the fixed frame, and multiple sets of injection molding components arranged semi-circularly around the connecting tube on one side of the connecting tube, and multiple sets of hot melt components arranged semi-circularly around the connecting tube on the other side of the connecting tube. This utility model, through the semi-circular distribution design of multiple sets of injection molding components and hot melt components, combined with the rotational switching function of a first switching valve and a second switching valve, achieves continuous injection molding of different injection molds, significantly improving production efficiency and avoiding the problem of frequent machine stops for part removal required by traditional molds. Furthermore, the use of a servo motor-driven rotary valve core structure enables rapid switching between different hot melt components and injection molding components, supporting time-sharing injection of multiple raw materials and alternating use of multiple molds, meeting complex production needs.

This utility model discloses a diversion device for compressed candy production, including a belt conveyor and a limiting frame. The limiting frame is installed at the top of the belt conveyor, and multiple sets of molds with equal spacing are arranged on the surface of the belt conveyor. A first integrated plate is symmetrically arranged at the top of the limiting frame. A stepper motor is installed on one side of each of the first integrated plates, and a drive shaft is installed at the output end of each stepper motor. A short connecting arm is fitted onto the surface of each drive shaft. A long connecting arm is movably installed at the end of each short connecting arm away from the drive shaft, and a reciprocating rod is movably installed at the end of each long connecting arm away from the short connecting arm. A limiting block is provided on the other side of each of the first integrated plates. This utility model not only enables continuous injection molding production of compressed candy and flexible adjustment of the position of the diversion tube, facilitating the alignment of the center line between the diversion tube and the mold, but also improves the efficiency and flexibility of compressed candy production.

This invention discloses a rapid continuous injection molding equipment for small injection molded parts with multiple molds. The invention relates to the field of rapid prototyping technology for injection molded parts, and includes a base and a control module. A support assembly is provided on the outer side of the base, and an upper mold is provided below the support assembly. A mold changing mechanism is provided on the upper side of the base. The mold changing mechanism includes a slide block, located on the upper side of the base, with a lower mold on its upper side. The slide block is used to support the back-and-forth movement of the lower mold. Two sets of slide blocks and lower molds are provided on the upper side of the base, and the two sets of slide blocks and lower molds alternately move to the lower side of the upper mold. This invention addresses the challenges of numerous positioning pins and difficult mold closing in small injection molded parts with multiple cavities. By incorporating a laser detection module and a reflective positioning plate, and coordinating with the control module for counting and deceleration control, it achieves precise positioning of the slide block during high-speed movement, reducing mechanical impact and positioning errors. It has the advantage of rapidly realizing the molding of small injection molded parts with multiple molds.

The present application relates to a kind of multi-head piglet vaccine continuous injection robot and injection method, it solves how to realize the technical problem of robot implementation piglet vaccine automatic injection, improve work efficiency, reduce the labor intensity of operator, reduce labor cost, it includes platform frame, main control unit, mechanical arm device located in the upper portion of platform frame, connect the needleless injector for animal on mechanical arm device and the pig body holding device located in the lower portion of platform frame, pig body holding device includes bearing support, gathering mechanism and overhead mechanism, bearing support is fixed in platform frame, gathering mechanism is used to build adjustable limit space in longitudinal size above bearing support, overhead mechanism is to the piglet in limit space vertical jacking in vertical direction, main control unit controls the action of mechanical arm device in turn to drive needleless injector for animal to each piglet in limit space and carry out vaccine injection.The present application is widely used in pig breeding epidemic prevention and control technical field.

This utility model discloses an emergency continuous pulverized coal injection device for blast furnace pulverized coal injection pipelines. It includes main injection pipelines #1 and #2, and several injection tanks connected to these pipelines. Flexible connecting pipes are installed on the pipelines connecting the injection tanks to the main injection pipelines. A pulverized coal intelligent regulating valve is installed at the upper end of each flexible connecting pipe, and a pulverized coal shut-off valve is installed at the lower end of each flexible connecting pipe. An emergency pipeline is installed between the #3 injection tank (closest to the #2 injection pipeline and connected to the #1 injection pipeline) and the #2 injection pipeline. The emergency pipeline is located at the lower end of the flexible connecting pipes. A first manual valve, a gas replenishment manual valve, and a second manual valve are sequentially installed on the emergency pipeline. A manual valve for the #2 pipeline is installed at the front end of the connection between the #2 injection pipeline and the emergency pipeline. This utility model eliminates blast furnace pulverized coal injection shutdowns caused by damage to flexible connecting pipes, pipelines, or valves, ensuring uninterrupted pulverized coal injection into the blast furnace.

The present application relates to a kind of vaccine injection robot for piglets, it solves how to realize the technical problem of robot implementation piglet vaccine fast continuous injection, it includes piglet transfer device and automatic injection device, piglet transfer device includes base, bottom fixed plate, left side stand, right side stand and multiple intermediate stand, left side stand, right side stand and multiple intermediate stand are connected with bottom fixed plate respectively, multiple intermediate stand is located between left side stand and right side stand, automatic injection device includes rack, support platform, baffle, injector displacement drive mechanism, animal needleless injector and multiple partitions.The present application is widely applied in live pig disease prevention and control technical field.