21results about How to "Facilitate continuous production" patented technology

The utility model relates to the technical field of ground mat production, in particular to a ground mat cutting device facilitating continuous production. According to the technical scheme, the cutting device comprises cutting discs, a cutting frame and a cutting motor, a cutting shaft is rotatably installed in the cutting frame, the outer surface of the cutting shaft is slidably sleeved with a plurality of sliding sleeves, the outer surface of each sliding sleeve is fixedly sleeved with a cutting disc and a rotating bearing, and the outer surface of each rotating bearing is fixedly connected with a guide sliding block through a connecting rod; a guide sliding groove is formed in the top of the inner wall of the cutting frame, the guide sliding block is located in the guide sliding groove, an electric cylinder is fixedly installed on the rear surface of the cutting frame through a fixing frame, and the output end of the electric cylinder is fixedly connected with a moving plate. According to the utility model, the distance between the equally-divided cutting discs can be conveniently adjusted so as to adapt to different equally-divided cutting requirements of different ground mats, the adjusting time of the cutting discs is saved, and the influence on normal production of the ground mats is effectively reduced, so that the continuous production of the ground mats is facilitated.

The utility model relates to excess activated sludge peroxy alkaline hydrolysis treatment equipment for sewage treatment, which belongs to the technical field of sewage treatment and comprises a sewage pool and an activated sludge sewage treatment system. A sewage lifting pump communicated with the sewage tank and the activated sludge sewage treatment system through pipelines is arranged between the sewage tank and the activated sludge sewage treatment system, and a sewage regulating tank is arranged between the sewage lifting pump and the sewage tank; a plurality of peroxy alkaline hydrolysis tanks which are communicated through parallel pipelines are arranged between the activated sludge sewage treatment system and the sewage adjusting tank, and alkaline hydrolysis sludge pumps are arranged between the peroxy alkaline hydrolysis tanks and the sewage adjusting tank. The device has the characteristics of simplicity and convenience in operation control, flexibility in operation, energy conservation, environment friendliness and simple structure, and is convenient for continuous production. The low-cost, harmless and reduction treatment on the sludge is realized.

This invention discloses a method for preparing a low-loss ultrathin PTFE microwave dielectric substrate. The method includes the following steps: 1. Preparation of PTFE composite adhesive; 2. Impregnation with glass fiber cloth; 3. Lamination of sheet substrates. The PTFE microwave dielectric substrate prepared by this method has fine filler particles and a high filling rate, improving the uniformity of the ultrathin substrate thickness and dielectric constant. The substrate thickness is 0.065mm ± 0.008mm, and the dielectric constant at 10GHz is 2.95 ± 0.03. It also reduces the loss factor at high frequencies, with a loss factor ≤ 0.0011 at 10GHz. The preparation process is simple, easy to scale up for continuous production, and the microwave substrate exhibits excellent performance, meeting the stringent performance requirements of multilayer circuit boards in high-frequency communication applications.

The utility model relates to driven wheel technical field especially is a machine tool driven wheel device of dust removal function, including driven wheel subassembly, the transmission assembly and the rotating roller are rotatively connected with the inside of driven wheel subassembly, the transmission assembly is fixedly connected with the cleaning assembly between the rotating roller, driven wheel subassembly is fixedly connected with the rotating roller through first screw, the transmission assembly includes cylinder shell, the rear end fixedly connected with the turntable of cylinder shell, the rubber sealing ring is fixedly connected with the outside of turntable, is equipped with the dust removal groove in the inside of turntable, the rubber block is inserted in the dust removal groove, the rubber block is fixedly connected with the turntable through second screw, the cleaning assembly includes arc plate, the rubber scraper is fixedly connected with the outside of arc plate, a plurality of arc plates are fixedly connected with the outside of turbine blade, in the utility model, when the device removes the dust in the inner wall of machine tool driven wheel, does not need to remove driven wheel as a whole, significantly improves the removal efficiency, reduces the operation difficulty, is favorable for sustained production.

The utility model relates to the field of display screen gluing, in particular to a vehicle-mounted display screen gluing device. The utility model provides a vehicle-mounted display screen gluing device which can be used for continuously gluing a vehicle-mounted display screen and brushing a conveying belt at the same time, is convenient for continuous production and timely glue cleaning, prevents pollution, prolongs the service life, improves the production efficiency and quality, and is convenient to use. A vehicle-mounted display screen gluing device comprises a supporting frame, a conveying belt and the like, and the conveying belt is installed on the supporting frame. According to the device, the vehicle-mounted display screen is conveyed through the conveying belt, glue is sprayed out through movement of the electric spray head for continuous gluing, water is sprayed out of the water spraying pipe to wash the conveying belt, and the cleaning brush is used for lightly brushing, so that the conveying belt is brushed while the vehicle-mounted display screen is continuously glued, continuous production is facilitated, and the glue is convenient to clean in time; pollution is prevented, the service life is prolonged, the production efficiency and quality are improved, and use is convenient.

The utility model discloses polyester fiber fabric processing equipment, which relates to the technical field of fabric processing equipment and comprises a bearing frame, the upper end of the bearing frame is rotatably connected with a rotating column, the outer side wall of the rotating column is fixedly connected with a mounting seat, a rotating rod is rotatably arranged in the bearing frame, and a driving motor is mounted on one side of the bearing frame. Limiting blocks are fixedly arranged on the outer side of the rotating rod and one side of the mounting base, the rotating rod is sleeved with a winding roller, the outer side wall of the winding roller is symmetrically and slidably sleeved with cloth blocking discs, limiting assemblies are mounted on one sides of the cloth blocking discs, fixing frames are fixedly connected to the two sides of the mounting base, and fixing assemblies are mounted at one ends of the fixing frames. Due to the adoption of the structure, an operator can quickly and easily take down the wind-up roller from equipment without tedious disassembly steps, so that time is saved, the overall production efficiency is improved, meanwhile, subsequent wind-up roller replacement and fabric taking-out are facilitated, and convenience is provided for continuous production.

The invention discloses a multi-section fixed bed reactor and application thereof. The fixed bed reactor comprises a plurality of sections of reaction units which are connected in series in the vertical direction, and static mixers arranged between the adjacent reaction units, the reaction unit comprises a reactor and a redistributor positioned above the reactor; a mixing component is arranged in the static mixer, and a heat preservation shell pass is arranged outside the mixing component; the inlet of the static mixer is communicated with the outlet of the reactor of the previous section of reaction unit and the raw material supplementing pipe, and the outlet of the static mixer is communicated with the redistributor of the next section of reaction unit. After each section of reactor discharges, materials are automatically supplemented, mixed and subjected to heat preservation, and then are distributed into the next section of reactor, so that the raw materials can be fully mixed and uniformly distributed. The equipment is simple to operate, and stable, continuous and efficient in production.

The present application belongs to the technical field of solid waste resource utilization and heavy metal pollution control, and relates to a method for deep and gradient separation of heavy metals in biogas residue based on microwave-induced subcritical hydrothermal and magnetic ion imprinting coupling, which comprises the following steps: providing a heat-resistant magnetic ion imprinting composite material, wherein the composite material is a core-shell structure, the inner core is ethylenediaminetetraacetic acid modified magnetic nanoparticles, and the shell is a heat-resistant ion imprinting polymer, and the heat-resistant ion imprinting polymer takes heavy metals to be deeply and gradiently separated as a template; mixing the composite material with biogas residue, then performing microwave subcritical hydrothermal treatment, and then performing magnetic separation. The method of the present application realizes efficient complexation of heavy metals and organic matter through microwave-assisted subcritical water environment, simultaneously realizes target capture of heavy metals through in-situ introduction of heat-resistant magnetic ion imprinting polymer, and finally realizes efficient separation and resource utilization of heavy metals and biogas residue components through magnetic separation.

The application discloses a mattress production mode, two groups of top plates are arranged in a staggered mode, and the two groups of top plates are alternately displaced and cooperatively welded, so that each time when the material is pushed, the bagged spring string is pushed into the position by one group of top plates, the top plate does not need to be inserted from the gap, and the waste caused by the misplacement of the insertion position is effectively avoided; the application also separates the pushing action from the welding action by arranging a pushing mechanism, avoids the misplacement of the spring when the spring is pushed out caused by the welding mechanism which is used for pushing out and welding, and is beneficial to continuous production.

The utility model provides a quick-changing type profiling spraying tool, and belongs to the technical field of spraying tools. The quick-changing type profiling spraying tool comprises profiling plates, spraying pipe plate modules and positioning supporting columns, and the profiling plates are uniform in size and are matched with the placing distance between negative pressure line sand cores and shell mold line sand cores; the spraying pipe plate module comprises a spraying pipe plate and a replaceable spraying pipeline, the replaceable spraying pipeline is arranged on the surface of the spraying pipe plate and comprises a copper spraying pipe and a PU pipe, the copper spraying pipe is fixed to the spraying pipe plate in a threaded or inserted mode and connected with the PU pipe through a quick-change connector, and the number of the positioning supporting columns is four. And the spraying nozzles are distributed at four corners of the profiling plate and the spraying pipe plate and are fixedly connected through bolts. Through the lightweight, modularized and standardized design, the cold core spraying work efficiency can be improved, and the production cost can be reduced.

A method for preparing a nano-silver halide emulsion includes the following steps: S1, dissolving and mixing deionized water, sodium bromide, nucleating agent, stabilizer, and gelatin thoroughly in a container equipped with a disc stirrer to prepare a preliminary gel solution; mixing silver nitrate and deionized water to prepare a silver nitrate solution; mixing sodium bromide, potassium iodide, and deionized water to prepare a halogen solution; S2, simultaneously injecting the prepared silver nitrate solution and halogen solution into the preliminary gel solution at a certain temperature to obtain a mother liquor containing nano-silver halide; S3, subjecting the mother liquor containing nano-silver halide to desalting, gelling, and sensitization to obtain a nano-silver halide emulsion. This invention adds nucleating agent and stabilizer to a gelatin aqueous solution, resulting in uniform nano-silver halide particles that are stable and do not aggregate during storage. Furthermore, this emulsion can be desalted at room temperature, resulting in low energy consumption, high production efficiency, and is beneficial for continuous production.

The application discloses an in-situ synthesis method of a silicon-carbon nanocomposite material for a lithium ion battery negative electrode material, and belongs to the field of lithium ion batteries. A segmented feeding mode is adopted, and the temperature zone of a silicon nanowire forming process and a carbon-silicon composite process is controlled, so that the carbon-silicon reaction speed is inhibited, and the formation of silicon carbide is effectively avoided. First, a silicon source precursor is axially delivered into an inductive thermal plasma high-temperature zone, silicon vapor is obtained under the action of high temperature, and the silicon vapor is cooled during leaving the high-temperature zone, so that silicon nanowires are obtained through nucleation and growth. In the tail of the inductive thermal plasma arc, acetylene, methane and other gas carbon sources are added, and carbon formed through pyrolysis is nucleated on the silicon surface in a heterogeneous phase, so that a silicon-carbon composite material is obtained. The problems of uneven carbon layer coating and easy oxidation of nanomaterials are solved.

The application discloses a freeze-dried product production line and a control method thereof. The freeze-dried product production line comprises a liquid storage assembly, a freeze-drying assembly, a discharging assembly, a cleaning assembly, a drying assembly, a sterilization assembly, a conveying assembly and a bottom foot. The liquid storage assembly comprises a liquid storage rack and a liquid storage tank. The freeze-drying assembly comprises a freeze-drying rack, a freeze-drying box and a freeze-drying fan. The discharging assembly comprises a discharging rack and a discharging plate. The cleaning assembly comprises a cleaning rack, a cleaning box and a spray head. The drying assembly comprises a drying rack, a drying box, a heating pipe and a heating fan. The sterilization assembly comprises a sterilization rack and a sterilization box. The conveying assembly comprises a circulating conveying line, a mold and a driving component. The circulating conveying line is arranged on the liquid storage assembly, the freeze-drying assembly, the cleaning assembly, the drying assembly and the sterilization assembly respectively. The freeze-dried product production line has the advantages that the production products are various, the mold loss rate is small and the production efficiency is high.

This invention provides a quantitative feeding mechanism for premixed feed production, relating to the field of feed production technology. The mechanism includes feed hoppers, with a support frame fixedly mounted on the top of the feed hopper's outer surface. A servo motor (A) is fixedly mounted on the top surface of the support frame, and a discharge auger is fixedly mounted on the output end of the servo motor (A). This invention allows various feed raw materials to be separately fed into three sets of feed hoppers. Connecting to an external power source, a servo motor (B) drives a connecting shaft and a quantitative feed roller to rotate, causing the receiving groove on the quantitative feed roller to collect the feed raw materials. This, in turn, causes the quantitative feed roller to rotate, allowing the collected feed raw materials to be fed into a mixing hopper through a discharge pipe. Because the receiving groove has a fixed volume, the raw materials can be quantitatively added to the mixing hopper without the need for multiple weighing steps, improving production efficiency and facilitating continuous feed production.

The utility model relates to the field of automobile manufacturing especially relates to a kind of A column inner plate reinforcing plate manufacturing device using laser welding technology, including support frame, conveyer belt and electric push rod etc., support frame is installed with conveyer belt, conveyer belt and processor are electrically connected by control module, support frame left and right two parts are connected with multiple electric push rods, electric push rod and processor are electrically connected by control module.The utility model positions by the contact of conveyer belt conveying board material and limit frame, moves by moving frame, so that second laser welding torch moves and welds, is positioned and fixed by positioning rod, so that extrusion rod extrusion limit frame moves and separates from board material, by first laser welding torch moving and welding, continue conveying board material output, to be able to automatically convey inner plate and reinforcing plate and position welding extrusion limit frame move simultaneously extrusion limit frame move and the board material of convenient welding post-discharge, save time, reduce manual intervention, it is convenient to continuous production, improve production efficiency and quality.

This utility model relates to the field of polymer material modification and processing technology, and in particular to a high-precision automatic injection device with heating, comprising: a temperature control device and a storage tank; a jacket is disposed on the outside of the storage tank, and a heating jacket is formed between the jacket and the outer wall of the storage tank; a circulating oil circuit is provided between the temperature control device and the heating jacket; a discharge mechanism is connected to the outlet of the storage tank, and an auxiliary heating pipe is also installed on the discharge mechanism. In this utility model, by designing a heating jacket on the outside of the storage tank, the oil circuit is circulated by the temperature control device to achieve the purpose of heating the storage tank. When a low-temperature fusible solid material is added to the storage tank, it is heated and melted by heat transfer oil to form a liquid, and then the liquid raw material is injected into the processing equipment by the discharge mechanism, making continuous production simpler.

The application provides an ammonium ion exchange method and device of Y-type molecular sieve, and the method comprises the following steps: step 1, forming a NaY molecular sieve filter cake layer by using a slurry of NaY molecular sieve; step 2, mixing and beating the NaY molecular sieve with an ammonium salt solution to form an NH-NaY molecular sieve filter cake layer on the NaY molecular sieve filter cake layer, and obtaining a composite filter cake; and step 3, performing ion exchange on the composite filter cake obtained in step 2 by using the ammonium salt solution, and performing calcination to obtain ammonium-exchanged Y-type molecular sieve. The Y-type molecular sieve ammonium ion exchange method provided by the application realizes high utilization of ammonium salt in the NaY molecular sieve exchange process by using NaY filter cake layers and humic acid to recover the lost ammonium in the filtrate.

The invention provides a method for preparing a ketone alcohol compound. The method comprises the following steps: carrying out dehydrogenation reaction on a diol compound as shown in a formula 1 in the presence of a catalyst to generate a ketone alcohol compound as shown in a formula 2; wherein the catalyst comprises a first active component, and the first active component comprises Cu and Ru. The method disclosed by the invention is simple in process, high in product selectivity, high in purity and simple in post-treatment.

The utility model discloses a mold core backflow mechanism and injection molding feeding and discharging equipment. The return line is arranged on one side of the positioning station, the first end of the return line is used for recycling a mold core, and the second end of the return line is arranged at the end close to the positioning station; the pushing assembly is arranged on the side, away from the positioning station, of the return line and used for pushing the mold core located at the second end of the return line to the positioning station. And the translation assembly is used for driving the mold core to move from the first end of the return line to the second end of the return line. Compared with the prior art, the mold core backflow mechanism and the injection molding feeding and discharging equipment have the advantages that continuous production of angiographic catheters can be more convenient, and the production efficiency is higher.

This invention relates to a recarburizing agent capable of improving the carbonization effect of molten steel and its application method. The recarburizing agent is prepared from the following raw materials in the following weight ratio: high-crystallinity graphite: silicon carbide: steel scrap = 7-9:1-2:0-2; wherein the high-crystallinity graphite is prepared by mixing graphite ore and perchloric acid, and the fixed carbon content in the high-crystallinity graphite is 98%-99.95%; the graphite crystallinity of the high-crystallinity graphite is above 85%. The steelmaking recarburizing agent of this invention has excellent effects in improving carbonization conditions, increasing carbonization efficiency, improving carbon recovery rate during converter tapping, and reducing the fluctuation range of carbon recovery rate.