383 results about "Viscous material" patented technology

A method and device are described to transfer a viscous functional material onto a receiving substrate. A plate is provided having a cavity surface that includes a cavity. A plurality of individually addressable resistive heater elements are provided that are in thermal contact with respective zones of the cavity. Viscous functional material is provided in the cavity with a material composition that, when sufficiently heated, generates a gas at an interface between the cavity surface in the cavity and the functional material, to transfer the functional material from the cavity by the gas generation onto the receiving substrate. Respective portions of the viscous functional material in respective zones of the cavity are heated by supplying respective ones of the plurality of individually addressable heater elements with an electric power having a respective time dependent magnitude.

The invention belongs to the field of liquid film evaporation heat transfer, and particularly relates to a method for judging the film scraping period of a scraper in the evaporation process of a high-viscosity material. Comprising the following steps: (1) establishing a calculation fluid domain geometric model, and setting parameters of the calculation fluid domain geometric model; the calculation fluid domain geometric model is of a cubic structure, the bottom surface is a heating wall surface, and the part above the bottom surface is a liquid film and gas area; (2) performing grid division on the geometric model of the computational fluid domain, and performing local grid encryption on a heating wall surface; (3) performing transient evaporation calculation on the geometric model of the computational fluid domain to obtain a change curve of the evaporation rate of the bottom of the liquid film along with time; and (4) analyzing the change curve of the evaporation rate of the bottom of the liquid film along with time, wherein the difference value between the moment tb corresponding to the highest point and the moment ta corresponding to the starting point is the film scraping period of the scraper. According to the method, the optimal scraping time of the high-viscosity material can be judged, the gas film is effectively damaged, the heat transfer coefficient is increased, the evaporation rate is increased, and the evaporation efficiency is optimized.

The embodiment of the invention provides a building solid waste recycled aggregate production line control method and system, and relates to the technical field of building solid waste recycling, the method comprises the following steps: obtaining a first operation parameter of crushing equipment, and identifying a first characteristic of the crushing equipment influenced by a viscous material according to the first operation parameter; acquiring a second operation parameter of the screening equipment, and identifying a second feature of the screening equipment influenced by the viscous material according to the second operation parameter; acquiring a conveying state of the conveying equipment, and identifying a third feature of the conveying equipment influenced by the viscous material according to the conveying state; performing correlation analysis on the first feature, the second feature and the third feature to obtain a viscous state judgment result of the viscous material; generating a material viscosity index according to the viscosity state judgment result; and according to the material viscosity index, the operation parameters of the crushing equipment, the screening equipment and the conveying equipment are adjusted. The production efficiency and the product quality of the recycled aggregate can be improved, and equipment abrasion and energy consumption are reduced.

The utility model discloses a film evaporator for processing high-viscosity materials, which comprises a barrel body extending along the vertical direction, a heating jacket arranged on the periphery of the barrel body, a feed port connected to the side wall of the upper part of the barrel body, a conical discharge barrel with a big upper part and a small lower part connected to the lower end of the barrel body, and a rotor arranged in an inner cavity of the barrel body and used for scraping the inner wall of the inner cavity of the barrel body, a rotor shaft is arranged along the axis of the rotor, a plurality of scraping blades are uniformly arranged on the periphery of the rotor shaft in a central symmetry manner, each scraping blade extends along a spiral line which is guided downwards, and the outer edge of each scraping blade is close to the inner wall of the barrel body; and a conical discharging paddle for pushing materials downwards is arranged on the periphery of the lower part of the rotor shaft, is positioned in an inner cavity of the conical discharging barrel and is matched with the inner cavity of the conical discharging barrel. According to the film evaporator, a liquid film can be uniformly spread and smoothly flows downwards, the evaporation efficiency is high, materials are prevented from being overheated or blocked, and long-term stable operation of equipment is guaranteed.

The invention relates to the technical field of material weighing, in particular to a viscous material weighing control method and system. The method comprises the following steps: acquiring material weight data, valve opening data and valve response time which are acquired when the current viscous material is discharged by using a discharging valve; on the basis of the material weight data and the valve opening degree data, the material instantaneous flow rate and the material dynamic flow parameters are determined; based on the material instantaneous flow, the material dynamic flow parameters, the valve response time and the preset material weight, the material outflow amount after the valve is closed is determined; and based on the material outflow amount and the preset material weight, a control result for closing the discharging valve is determined. The objective of the invention is to solve the problems that the blanking amount of materials is difficult to accurately control and the blanking precision of the materials is low when the materials are weighed in the prior art.

The invention discloses a composite carbon source storage tank automatic cleaning device which comprises a base installed on a storage tank, a driving mechanism arranged on the base and a brush head assembly, the driving mechanism comprises a driving part, a first driving shaft and a second driving shaft, the driving part is connected with the first driving shaft, and the brush head assembly comprises a first brush head, a second brush head, a connecting rod and a supporting rod. According to the technical scheme, after the second brush head at the end of the second driving shaft makes contact with the inner wall of one side, the second brush head continues to be pressed downwards so that the second driving shaft can retract into the first driving shaft, meanwhile, the supporting rod drives the connecting rod to rotate, the first brush head can be closer to the inner wall of the other side, and transportation type carbon source storage tanks of various sizes can be comprehensively and rapidly cleaned; the contact pressure of the scraper blade can be dynamically adjusted according to the unevenness of the inner wall of the storage tank under the action of the elastic assembly, rigid collision is reduced, the vibration assembly can enable the brush to be superposed with radial impact force during rotary cleaning, and the removal rate of viscous materials is increased.

Systems, devices, and methods are disclosed for pen that distributes viscous plant material, such as rosin, from a cartridge. The pen receives, from a button, input corresponding to a first control instruction. The pen has a motor configured to receive the first control instruction from the controller and, in response, drive a spindle that linearly displaces a plunger, wherein the linear displacement of the plunger causes plant material to be pushed out of a nozzle of the pen. The pen cartridge includes a rubber plug configured to be linearly displaced by the plunger to cause rosin to be disturbed from the cartridge.

The invention discloses viscous damping loop flannelette and a preparation method thereof, the preparation method comprises the following steps: S1, fabric preparation: preparing filament polyester fibers for preparing a loop flannelette fabric, using filament polyester fibers or polyamide fibers as middle connecting yarns, and using polyester or polyamide fibers as loop flannelette yarns; s2, warping treatment: performing warping treatment on the yarns selected in S1 to ensure the flatness of the yarns and smooth proceeding of subsequent weaving; s3, knitting: knitting by adopting a plaiting and lining terry structure knitting technology, and combining yarns into the loop flannelette with a specific structure. According to the invention, a layer of water-drop-shaped viscous substance is uniformly formed on the loop suede surface of the loop flannelette through the process means such as spraying or printing, and the layer of viscous substance enables the loop flannelette to have a viscous damping effect; when the whole grinding material is held by hand for use, the friction force can be increased, and the conditions of slipping and slipping are remarkably reduced, so that the grinding efficiency is effectively improved.

The utility model relates to the technical field of blanking equipment, in particular to electrical automatic blanking equipment, which is characterized in that materials are added into a blanking hopper, a driving component is started, the driving component drives a first rotating shaft and a second rotating shaft to rotate through a transmission component, and the first rotating shaft drives a connecting rod and a dispersing coulter to rotate; a connecting rod and a dispersing coulter scatter materials, meanwhile, a second rotating shaft drives a spiral fan blade to rotate, the spiral fan blade drives the materials to enter a material guiding barrel and drives the materials to move in the material guiding barrel, a discharging port guides out the materials in the material guiding barrel for discharging, and through cooperative use of the dispersing coulter and the spiral fan blade, viscous material blockage can be effectively prevented; and after use is completed, the inner wall of the discharging hopper can be conveniently washed through the washing assembly, and therefore the problem that materials cannot be scattered and discharged is solved.

The utility model discloses a combined belt conveyor wet-type cleaning device with water mist assistance, which is applied to a belt conveyor body, vertical rods are symmetrically arranged at the top of the belt conveyor body, adjusting mechanisms are arranged on one sides of the vertical rods, a concave frame is arranged between the adjusting mechanisms, a conveying mechanism is arranged in an inner cavity of the concave frame, and the conveying mechanism is connected with the belt conveyor body. A conveying mechanism is arranged on the front surface of the vertical rod, a cleaning mechanism is arranged below the conveying mechanism, a spraying mechanism is arranged in the middle of the front surface of the vertical rod, and the multiple mechanisms such as the adjusting mechanism, the conveying mechanism, the cleaning mechanism, the spraying mechanism, the supplying and conveying mechanism and the scraping mechanism are matched in an assisting mode; the cleaning efficiency is remarkably improved, the combined cleaning structure enables the cleaning efficiency to be improved to 99% or above, the residue amount is smaller than 50 g / m < 2 >, the efficiency is far higher than 85% of a traditional cleaning device, adaptability is high, various viscous materials (such as wet coal and ore pulp) can be treated, and the problem that the traditional cleaning device cannot thoroughly clean the high-humidity and high-viscosity materials is solved.

A filling method is disclosed in which a robot arm moves a discharge port to a first position in a first recessed portion, and at the first position, a discharge of the viscous material is started. After the discharge of the viscous material is started, the discharge of the viscous material is stopped. In a state where the discharge of the viscous material is stopped, the robot arm moves the discharge port above the first recessed portion. In a state where the discharge of the viscous material is stopped, the robot arm moves the discharge port to a second position in the first recessed portion by moving the discharge port in the horizontal direction and then moving the discharge port downward along the vertical direction, or by moving the discharge port obliquely downward. At the second position, the discharge of the viscous material from the discharge port is started.

The invention discloses a dynamic tubular heat exchanger for high-viscosity materials, which comprises a dynamic tubular heat exchange shell assembly, a heat exchange assembly, a liquid inlet tube, a liquid outlet tube and a liquid outlet tube, the dynamic tubular heat exchange shell assembly comprises a heat insulation shell, an air inlet tube is arranged at one end of the heat insulation shell, an exhaust tube is arranged at the other end of the heat insulation shell, and the outer surface of the heat insulation shell is respectively provided with a liquid inlet tube and a liquid outlet tube. The heat exchange assembly is arranged in the heat insulation shell. The problems that the liquidity of the high-viscosity materials is poor, the heat exchange efficiency can be reduced, meanwhile, the liquidity of the high-viscosity materials is further reduced after the temperature of the high-viscosity materials is reduced, and therefore the liquidity of the high-viscosity materials of the heat exchanger needs to be increased, cleaning of the high-viscosity materials in the later period needs to be reduced, and it is guaranteed that the heat exchanger plays the maximum heat exchange are solved.

The invention discloses a gasket for a soluble microneedle patch, application of the gasket, the microneedle patch and a preparation method, and belongs to the technical field of microneedle preparation, the contact angle of the gasket is 30-70 degrees, and the gasket is subjected to electron irradiation treatment. The application refers to application of the gasket in preparation of a soluble microneedle patch, and the microneedle patch contains the gasket. The gasket with the contact angle of 30-70 degrees is obtained through hydrophilic treatment, electron beam irradiation treatment is carried out on the gasket, the combination stability of the gasket and the microneedle substrate is improved, and therefore it is guaranteed that the microneedle can be stably combined to the gasket within the period of validity. Compared with the prior art, a viscous material does not need to be used, the problem that in the long-term existing process, the viscous material and active ingredients on the microneedle are mutually infiltrated is solved, the stability of the microneedle active material is improved, and the administration accuracy of the microneedle is also guaranteed.

The utility model relates to the technical field of battery production equipment, in particular to a material bin which comprises a material frame and at least two material boxes, the at least two material boxes are stacked in the material frame in the first direction, a material picking opening is formed in one end, in the first direction, of the material frame, and the material boxes are movably connected with the material frame. The material box can move between the material picking station and the feeding station; when the material box is located at the material picking station, the material box and the material picking opening are aligned in the first direction; the material box is provided with a material storage part, the material storage part is provided with a plurality of material storage grooves stacked in the second direction, and anti-sticking layers are arranged on the inner surfaces of the material storage grooves. According to the material bin, the production efficiency of an automatic battery production line is effectively improved, meanwhile, stacking of viscous materials is achieved, and the feeding efficiency and the space utilization rate of the material bin are effectively improved.

The utility model provides a pipeline filter for viscous materials, which comprises a filter shell, two ends of the filter shell are respectively provided with a feed port and a discharge port, the feed port and the discharge port are correspondingly provided with a feed flange, a discharge flange and a filter element support, the pipeline filter comprises a filter element outer cylinder, the side surface of the filter element outer cylinder is provided with holes, and the holes are communicated with the filter element outer cylinder. A supporting flange is arranged at one end of the filter element outer cylinder, the other end of the filter element outer cylinder forms a closed end, the closed end of the filter element support is inserted into the filter element outer cylinder through a feeding flange, and the supporting flange is connected with the feeding flange through a bolt; the filter element comprises a filter element framework and a filter screen, the filter element framework comprises two oppositely arranged rings, a plurality of supporting ribs are arranged between the two rings, the supporting ribs are arranged in the circumferential direction of the two rings, the filter screen is arranged in a space defined by the supporting ribs and attached to the supporting ribs, and the filter element is inserted into the filter element outer cylinder through the supporting flange. The filter screen is supported by the filter screen framework, deformation of the filter screen can be reduced, the filter element framework and the filter screen are directly taken out when the filter element is replaced, and replacement is convenient.

The invention discloses a compressed air ore washing vibrating screen, and relates to the technical field of ore washing screening. The compressed air ore washing vibrating screen comprises a fixing seat, the outer wall of the fixing seat is fixedly connected with a vibrating mechanism, the vibrating mechanism comprises a mounting seat, a vibrating component and a first spring, the mounting seat is fixedly connected with the outer wall of the fixing seat, the outer wall of the vibrating component is fixedly connected with the outer wall of the mounting seat, and the first spring is fixedly connected with the mounting seat. The first spring is fixedly connected between the mounting seat and the fixed seat, the top of the mounting seat is fixedly connected with the rotating plate, and the top of the rotating plate is rotatably connected with a V-shaped rod. According to the compressed air ore washing vibrating screen, by arranging the rotatable V-shaped rod and the inclined mounting base, ore can roll along with shaking of the V-shaped rod in the screening process, retention and caking of viscous materials at the screen holes are reduced, and meanwhile, the materials can be guided to rapidly slide into a second recycling box through the inclined angle design of the V-shaped rod.

The invention discloses a viscous material filling method which comprises the following steps: a wire breaking stage: after filling is finished, a filling needle stays for a first set time T1, then an ejector pin descends to cut off an outlet of the filling needle, a sealing sleeve ascends to be separated from a container, and meanwhile, the filling needle and the ejector pin ascend to a set position below an inlet of the container and stays for a set time T2. The filling needle stays for the first set time, and the viscous material at the outlet of the filling needle can continuously flow into the container, so that the accuracy of the filling quantity is improved, and the wire drawing is reduced. The ejector pin descends to cut off an outlet of the filling needle, materials in the filling needle are cut off, the sealing sleeve ascends to damage the vacuum environment in the container, meanwhile, the filling needle and the ejector pin ascend, and the good wire breaking effect can be achieved through the combination of the three means that the ejector pin descends to cut off the outlet of the filling needle. The filling needle and the ejector pin ascend to set positions and stay for set duration, so that some very fine drawn wires can be automatically disconnected under the action of gravity, and the situation that laminar flow wind outside a container blows away the fine drawn wires and attaches the fine drawn wires to an inlet of the container, and consequently products are unqualified is avoided.

The invention relates to a nozzle (10) for the application of a viscous material, in particular a viscous adhesive material, to a component surface, having at least one nozzle body (11) which comprises at least one discharge opening (12) for discharging material and at least one first longitudinal side (13) adjacent to the discharge opening (12), the first longitudinal side (13) having an application contour (14) for forming a plurality of material strands, wherein the application contour (14) comprises a plurality of recesses (15) which are formed next to one another along the first longitudinal side (13) in such a way that the application contour (14) is wave-shaped and / or zigzag-shaped.

The utility model discloses an oil and gas storage and transportation tank body cleaning device, which relates to the technical field of oil and gas storage and transportation tanks, and comprises an oil and gas storage and transportation tank body, the top of the oil and gas storage and transportation tank body is provided with a sealing pipeline, and the outer surfaces of the left side and the right side of the oil and gas storage and transportation tank body are respectively provided with a cleaning assembly. An inner cavity of the mounting box is connected with a rotating rod, the outer surface of the rotating rod is movably connected with a moving plate, and the outer surface of the moving plate is slidably connected with the inner cavity of the mounting box. According to the technical scheme, the cleaning assembly is arranged, so that the comprehensiveness and adaptability of cleaning operation are effectively improved. According to the cleaning assembly, the inner wall, the bottom curved surface area and the bottom of the tank body can be evenly cleaned without dead corners, and the cleaning efficiency and quality are remarkably improved; meanwhile, after cleaning is completed, the sweeping assembly can be rapidly separated from the inner wall of the tank body through the adjusting structure, and the adhesion problem caused by residual oil stains or viscous substances is avoided.

The invention discloses a surface villus modified composite carbon material preparation method, which comprises: S1, carrying out cleaning, drying and crushing treatment on a carbon source having a multi-dimensional skeleton structure to obtain multi-dimensional skeleton solid powder; s2, mixing the multi-dimensional skeleton solid powder obtained in the step S1 with one-dimensional cellulose nanofibers according to a certain mass ratio to form mixed solid powder, adding deionized water, stirring to form a uniform viscous material, and drying to obtain a fluff composite precursor; and S3, carrying out carbonization treatment on the fluff composite precursor obtained in the step S2 to obtain the surface fluff modified composite carbon material. According to the invention, the carbon composite material with fluff modification on the surface is directionally constructed by utilizing the idea of multidimensional carbon skeleton compounding, and the directional regulation and control of the physical morphology of the traditional carbon material are realized.

The application discloses compressed air ore washing vibrating screen and relates to the technical field of ore washing and screening. The compressed air ore washing vibrating screen comprises a fixing base, the outer wall of the fixing base is fixedly connected with a vibrating mechanism, the vibrating mechanism comprises a mounting base, the mounting base is fixedly connected with the outer wall of the fixing base, a vibrating part, the outer wall of the vibrating part is fixedly connected with the outer wall of the mounting base, a first spring, the first spring is fixedly connected between the mounting base and the fixing base, a rotating plate, the top of the mounting base is fixedly connected with the rotating plate, and the top of the rotating plate is rotatably connected with a V-shaped rod. The compressed air ore washing vibrating screen is provided with the rotatable V-shaped rod and the inclined mounting base, so that the ore can roll along with the shaking of the V-shaped rod during the screening process, the retention and caking of viscous materials at the screen hole are reduced, and meanwhile, the inclination angle of the V-shaped rod can guide the materials to quickly slide to the second recycling box.

The utility model discloses an unloader. The discharger comprises a shell, blades and an air injection device. A containing cavity is defined by the shell, a feeding port and a discharging port are formed in the shell, and the feeding port and the discharging port are located in the two sides of the containing cavity and communicate with the containing cavity. The blades are installed in the containing cavity, and the shell is further provided with an air blowing opening communicating with the containing cavity. The air spraying device communicates with the air blowing opening and is used for spraying air into the containing cavity through the air blowing opening. The air injection device can blow air to the blades, so that materials adhered to the blades can be blown by the air injected by the air injection device and are not adhered to the blades any more, and the blades are cleaned. Thus, it can be ensured that the materials adhering to the blades can be cleaned in time, the problem that the viscous materials continuously adhere to the unloader and block the unloader, and consequently equipment operation is not smooth or stopped is solved, and the operation stability of the unloader is improved.

The present invention relates to a volumetric pump 100 for viscous material comprising at least one metering means 19, said at least one metering means 19 comprising a metering piston 3 movable in a jacket 17, said at least one metering means 19 having a pre-compression phase occurring between an intake phase and a discharge phase, said pre-compression phase being carried out by a stroke C of said metering piston 3, said stroke C making it possible to balance the internal pressures of said volumetric pump 100 to obtain the highest and most regular output flow rate possible. Abstract figure: Fig. 1

The invention relates to the technical field of viscous materials, in particular to a low-temperature-resistant viscous material for a high-altitude damper. Comprising the following components: 30-50 parts of silicone rubber; 50-60 parts of modified silicone rubber; 10 to 30 parts of polar rubber; 20 to 50 parts of modified white carbon black; 10 to 40 parts of high rubber powder; 10 to 20 parts of a crosslinking accelerator; 10 to 50 parts of organic silicon elastomer micro powder; 1 to 3 parts of diphenyl silanediol; 1-5 parts of phenyl silicone oil; 1-5 parts of a damping agent; and 1 to 2 parts of 2, 5-dimethyl-2, 5-bis (tert-butylperoxy) hexane. The prepared low-temperature-resistant viscous material can keep stable viscosity at an extremely low temperature, improves the adaptability in a wide temperature range, has efficient energy consumption capacity, has small influence on the structure, has excellent weather resistance, and can meet the requirement of low maintenance.

The utility model discloses a viscous material mixing and stirring device, which relates to the field of green mustard stirring and mixing and comprises a stirring tank, a stirring cavity is arranged in the stirring tank, the top of the stirring cavity is of an opening structure, a lower stirring mechanism is mounted at the bottom of the stirring tank, and a base is fixedly mounted on the periphery of the stirring tank. An electric push cylinder is installed at the top of the base, an upper stirring mechanism is installed at the top of the electric push cylinder, an air pipe communicated with the stirring cavity is installed on the periphery of the stirring tank, and the output end of the air pipe is connected with an air pump; and the upper stirring mechanism and the lower stirring mechanism are used for fully stirring materials placed in the stirring cavity. Through the arrangement of the air pipe and the sealing cover capable of moving up and down, the raw materials are limited in the space with the same volume as the raw materials before stirring, no splashing space is reserved for the raw materials, and the effect of fully stirring in the stirring process of the upper stirring mechanism and the lower stirring mechanism is further achieved.

The novel anti-blocking steel bin comprises a bin body 1, a nitrogen pipe 3, two groups of air cannon bodies 4, an electromagnetic valve 5 and a local control box 6, a discharge port 2 is arranged at the bottom of the bin body 1, the two groups of air cannon bodies 4 are respectively mounted on two sides below the bin body 1, and each air cannon body 4 is provided with an air inlet 7, an exhaust port 8 and a blowing port 9. Blowing ports 9 of the air cannon bodies 4 are communicated with the interior of the bin body 1, air inlets 7 of the air cannon bodies 4 are connected with the nitrogen pipe 3, the two sets of electromagnetic valves 5 are arranged and installed at exhaust ports 8 of the two sets of air cannon bodies 4 respectively, and the local control box 6 is electrically connected with the two sets of electromagnetic valves 5. The circulating blowing device has the advantages that the circulating blowing effect is achieved by utilizing the double-time-relay control principle, blowing is carried out under the condition that material blockage occurs in the bin body, meanwhile, the rotating plate is pushed through the air pressure of the air cannon, the discharging opening is dredged, and stable material circulation is guaranteed.

A viscous material deposition nozzle and methods of use are provided. The viscous material deposition nozzle comprises a pair of lifts, an application surface, and a plurality of outlets. The pair of lifts is positioned on a first side and a second side of the viscous material deposition nozzle and comprises contact surfaces. The application surface is positioned between the pair of lifts and comprises a leading face a first distance from the contact surfaces and a trailing face a second distance from the contact surfaces. The second distance is less than the first distance. The plurality of outlets extend through the application surface.

The invention relates to a dispensing device (100) for dispensing viscous and non-viscous materials from a cartridge (1). The dispensing device comprises a base structure (48), a plunger (3), a drive mechanism and a drive member (4) configured to transmit a drive force from the drive mechanism to the plunger (3). The drive member (4) is a bendable drive rod which is coupled to the drive mechanism in a non-releasable manner, in particular via a shaft plug (7). The drive member (4) is a continuous coil of spring steel formed from a wire having a substantially square cross-section and a thickness corresponding to the coil pitch.

The utility model discloses a filter sieve device suitable for egg powder, which comprises a machine body provided with a blanking hopper, and the blanking hopper is provided with an upper feed port and a lower discharge port; the transverse sliding rails are installed on the machine body and located on the front side and the rear side of the upper feeding opening; the filter screen frame is mounted on the transverse sliding rails through sliding blocks, and a screen is mounted on the filter screen frame; the driving connecting rods are mounted at one end of the filter screen frame through bolt handles, are arranged on the front side and the rear side respectively and correspond to the transverse sliding rails; and the transmission belt wheel assembly is used for driving the driving connecting rod, so that the filter screen frame reciprocates on the transverse sliding rail. The connecting rod is driven by the transmission belt wheel assembly, so that the whole filter screen frame reciprocates on the transverse sliding rail, the amplitude is enlarged, the material dispersion is increased, and the egg powder screening device is more suitable for screening egg powder of viscous materials, simple in structure, convenient to operate and wide in applicability.