32results about How to "Realize continuous production operation" patented technology

The invention introduces a continuous water removal device for amides oil and a water removal process thereof. An oil regulating valve, a U-tube heat exchanger, an on-line moisture detector and an oil reception trough are arranged in sequence in the oil supply and flow path. The U-type tube heat exchanger is connected with heat transfer steam inlet and outlet pipelines, and the U-type heat exchanger pipe shell is also respectively connected with an oil inlet, a vacuum suction port, a vacuum detector, and an oil discharge pipeline. The vacuum pipeline is connected with a vacuum regulator valve and a vacuum system. In the water removal process adopted in the invention, the vacuum of the vacuum system is less than 97.3KPa, and the temperature of the oil in the pipe shell is 70 to 75 DEG C. The invention realizes continuous production, effectively controls the moisture in the oil, and the heat exchanger has the advantages of small input and small occupied area.

The invention provides an assembly line for producing bolts. The technical problems that existing machining and producing equipment is too simple in structure, manual spray finishing is needed and themachining speed is low are solved. The assembly line for producing the bolts comprises a base plate, and a feeding device, a chamfering device, a thread rolling device, a thermal treatment device, acleaning device and a spray finishing device are arranged on the base plate in sequence. The assembly line has the advantage of being high in production efficiency.

The invention discloses a leaching technology for tailings clinker containing vanadium and belongs to the technical field of extraction of vanadium from vanadium slag. The invention aims to provide a vanadium-extraction leaching technology for tailings clinker containing vanadium, which can achieve continuous production and has high leaching efficiency. The invention adopts the technical scheme as follows: a, ball milling is performed, that is, after being subjected to sodium salt roasting, the tailings clinker containing vanadium is subjected to wet ball milling to obtain a mixture of the tailings clinker containing vanadium and water, wherein the wet ball milling controls the particle size to achieve the effect that 70%-90% of the tailings clinker containing vanadium can pass through a 120-mesh sieve; b, the mixture is filtered in vacuum to obtain a solution and waste slag. The leaching technology provided by the invention can replace a tank car leaching technology in the original extraction technology of vanadium from tailings, achieve continuous production operation, shorten the leaching time of the tailings clinker and reduce the production cost.

The invention relates to a vertical type powerless strip steel storage machine. The vertical type powerless strip steel storage machine comprises a frame, a movable loop roller set, a fixed loop roller set and a loop vehicle body. The vertical type powerless strip steel storage machine is characterized in that the fixed loop roller set is fixed to the top of the frame, the movable loop roller set is fixed to the top of the loop vehicle body, the loop vehicle body is connected into the frame in a sliding mode, straightening mechanisms are symmetrically arranged at the two ends of the loop vehicle body, the guide mechanisms are composed of gear straightening wheels and racks, wherein the gear straightening wheels are fixed to the loop vehicle body, and the racks are fixed to the frame and meshed with the gear straightening wheels, a balance shaft is connected between rotating shafts of the two gear straightening wheels, and slide way straightening wheels are arranged on vertical beams, corresponding to the four corners of the frame, of the loop vehicle body respectively. The vertical type powerless strip steel storage machine has the advantages that the structure is simple, mounting and demounting are convenient, production cost is low, the problems that an existing storage device is complex in structure, large in design difficulty, high in requirement for manufacturing accuracy, inconvenient to mount and demount, large in investment amount and high in production cost, continuous automatic production of a production line can be achieved, and production efficiency and the quality of products are remarkably improved.

The invention discloses a continuous production system for a cast refractory material. The continuous production system comprises an electric arc furnace, casting boxes, a rotating casting device, a rotating box feeding mechanism and a rotating box discharging mechanism. Each casting box comprises a box body with an opened top end, wherein the two opposite side walls of the box body are fixedly connected with box moving stress blocks correspondingly. The rotating casting device comprises a casting base, a casting supporting plate and a casting rotating bearing plate. The rotating box feeding mechanism and the rotating box discharging mechanism are of the same structure, and each of the rotating box feeding mechanism and the rotating box discharging mechanism comprises an outer frame, an upper positioning hydraulic cylinder arranged on the top of the outer frame downwards, a rotating box moving device arranged in the outer frame and located below the upper positioning hydraulic cylinder, and two guide rails arranged on the ground. According to the continuous production system, due to the cooperative work of the rotating casting device, the rotating box feeding mechanism and the rotating box discharging mechanism and the continuous and synchronous cooperative operation of the continuous box feeding substep, the rotating casting substep and the continuous box discharging substep, people do not need to wait for a crane or a forklift truck in the production process, continuous production work is achieved, and the production efficiency is greatly improved.

A glue-free continuous printing machine comprises table-board rubber (1), below which a vacuum cavity (4) is arranged. The vacuum cavity (4) is connected with a vacuum generator through a hose (6). Inside the table-board rubber (1), a vacuum pipe (2) is arranged at a position corresponding to the vacuum cavity (6). In the surface of the table-board rubber (1), an air suction opening is arranged at a position corresponding to the vacuum pipe (2). With the glue-free continuous printing machine, vacuum is produced by the vacuum generation device to form negative pressure inside the vacuum cavity (4) and the vacuum pipe (2), so that the textiles to be printed and dyed are firmly absorbed to the table-board rubber without coating glue. After printing and dyeing, vacuum supply is simply stopped, and textiles can be separated. The glue-free continuous printing machine is simple and convenient in operation, pollution-free and capable of continuous production.

The invention relates to the field of automatic machining equipment, in particular to a twisting mechanism of metal wire twisting machining equipment. The twisting mechanism comprises a supporting wheel, a driving wheel, a motor, a lifting driving assembly and a transverse movement driving assembly. The supporting wheel and the motor are fixedly arranged on the lifting driving assembly. The motoris in transmission connection with the driving wheel. The lifting driving assembly is fixed to the transverse movement driving assembly. The transverse movement driving assembly and the lifting driving assembly are used for driving the supporting wheel and the driving wheel to do the ascending, descending and transverse movement motions, wires penetrate the part between the supporting wheel and the driving wheel, and the wires are twisted along with ascending, descending and transverse movement of the supporting wheel and the driving wheel. The twisting mechanism has the beneficial effects ofbeing simple in structure and low in cost, and has the function of driving the wires to move, and the functions are not single any more.

The invention relates to a vertical smelting furnace for continuously casting tungsten carbide, which is of a vertical structure and consists three parts, namely a feeding part, a heating part and a cooling part, wherein the feeding part is used for providing a mixture of tungsten powders and tungsten carbide powders for the heating part; an inner step is arranged in a heating pipe of the heatingpart; a graphite funnel is arranged on the inner step and is provided with a lining with exhaust holes; the mixture is heated in the funnel to form a cast tungsten carbide solution in a WC+W2C eutectic structure, and the solution continuously drops to the cooling part; the cooling part is of a double-cooling structure consisting of a cooling air pipe and a bucket-type water cooling jacket or is in a direct water cooling structure; and the cooling part is used for quickly cooling the solution dropping from the heating part to a process temperature and conveying the solution outside the furnace. The smelting furnace has the advantages of high cooling speed, low degree of oxidation for materials, low energy consumption, high yield and continuous production and operation. In addition, the graphite funnel is provided with the lining with the exhaust holes, so that the heating pipe is prevented from being adhered with the graphite funnel, and the graphite funnel is convenient to be disassembled from the heating pipe.

The invention discloses a dispersion mill for preparing nanometer material modified cement. A cabin body is separated into a mixing and grinding cabin and a material collecting cabin by a grid plate;the lateral upper part of the mixing and grinding cabin is provided with two feeding openings; a stirrer is arranged in the mixing and grinding cabin; a plurality of metal blocks are arranged in the mixing and grinding cabin; the lower half part of the material collecting cabin is a funnel; the bottom of the funnel is provided with a discharging opening. The mixing and grinding cabin can effectively realize the simultaneous mixing and grinding of nanometer materials and cement; the nanometer ore powder agglomeration is broken; the sufficient and uniform mixing of nanometer particles and otherpowder can be realized. In the use process, a discharging opening at the lower part of the material collecting cabin is connected with a concrete stirring machine; a certain mass of composite materials are regularly discharged according to the concrete mixing ratio and the stirring machine process parameters; meanwhile, through the feeding opening of the mixing and grinding cabin, nanometer materials and cement are respectively and regularly added according to the production requirement proportion, so that the continuous production operation with the concrete stirring machine can be realized.

The invention discloses a polyurethane composite thermal insulation board production line with double-hard panels, which includes a panel feeding mechanism, a panel conveying mechanism and a coating mechanism. The feeding mechanism includes an upper layer feeding mechanism and a lower layer feeding mechanism. The plate conveying mechanism includes an upper plate conveying mechanism and a lower plate conveying mechanism, the upper plate conveying mechanism and the lower plate conveying mechanism are respectively provided with a heating mechanism, and the upper plate conveying mechanism and the lower plate conveying mechanism are arranged at an angle less than 45° . It effectively solves the problem of difficult feeding of the upper and lower composite boards in the production process of the double-hard surface polyurethane composite insulation board, and realizes the continuous transfer operation of the boards, which greatly improves the production efficiency. At the same time, through the coating of polyurethane foam Preheating the board bridge before the material, effectively guarantees the reliability of the composite bonding of the boards, greatly improves the production quality of the double-hard polyurethane composite insulation board, and its quality is more stable.

The invention discloses an automatic packaging equipment for small bread processing, which includes a feeding mechanism and a dispersing mechanism, the feeding mechanism includes a support seat 1, the dispersing mechanism includes a support seat 2, the upper ends of the support seat 1 and the support seat 2 are Conveyor belt 1 and conveyor belt 2 are installed, and the upper ends of conveyor belt 1 and conveyor belt 2 are respectively provided with sealing dish 1 and sealing dish 2. The top side of the sealing dish 1 is connected with a feeding funnel, and the belt surface of conveyor belt 2 There is also a partition plate fixed on the upper surface, and an ultraviolet sterilizing lamp is also fixed on the inner top surface of the sealing dish 1 and the sealing dish 2, and the dispersing mechanism is also provided with a packing mechanism on the side away from the feeding mechanism. The invention has reasonable design, stable operation of the device, can realize the continuous dispersed packing operation of the small bread, and has high working efficiency, thereby facilitating the batch production of the small bread, and well satisfying the demand for high-efficiency batch production of the small bread.

The invention discloses a melt electrostatic spinning device. The device comprises a material supply unit, an electrostatic spinning unit, an atmosphere adjusting unit and a control unit; the materialsupply unit comprises a feeding roll, a feeding stepping motor, a material pressing roll, a spinning material roll and a spinning material heater, the feeding stepping motor is connected with the feeding roll, the material pressing roll is parallel to the feeding roll, and spinning material roll is used for supplying materials to the gap between the feeding roll and the material pressing roll; the electrostatic spinning unit comprises a grounding spraying head, an adjustable high-voltage static generation module and an electrospinning fiber collecting plate, wherein the electrospinning fibercollecting plate is in positive connection with the adjustable high-voltage static generation module; the atmosphere adjusting unit comprises a gas flow sensor, a temperature sensor, a control panel,a transformer and a controller. The melt electrostatic spinning device is high in integration degree, realizes control over the temperature and flow of the spinning materials, adjusts spinning voltageand spinning distance, can realize continuous production operation, and has good application prospects in the field of melt electrostatic spinning.

The invention relates to the technical field of steel shot production, and discloses a steel shot quenching device, which includes a quenching pool, a centrifuge is rotatably connected to the middle of the quenching pool, a round table is arranged on the bottom of the quenching pool, and a plurality of cover plates are hinged on the edge of the round table. Including the water retaining section and the discharge section, the side of the round table close to the discharge section is provided with a discharge port, the discharge section and the round table are connected by springs; the inner wall of the quenching pool is equipped with a temperature control circuit and a magnet, the temperature control circuit is connected with the magnet, the centrifugal Electromechanical connection, the free end of the discharge section is provided with an iron sheet; the bottom of the quenching pool is provided with a funnel chamber and a cooling mechanism, the bottom of the funnel chamber is connected to a water tank, and the side wall of the water tank is provided with a discharge port, and the discharge port is equipped with a tilting device. And the net plate which is against the side wall of the water tank, the water tank and the round table are connected through a recovery pipe, and a water pump is installed on the recovery pipe. The present invention can solve the problem of large performance differences of the same batch of steel shot in the prior art, and improve the performance of the steel shot.