500 results about "Viscometer" patented technology

The invention relates to the technical field of concrete, in particular to a concrete working viscosity and compressive strength prediction method based on statistical analysis, and the method comprises the following steps: S1, obtaining concrete component information and proportion information; s2, obtaining mixing conditions of concrete, and inputting the mixing conditions, the component information and the proportion information into a pre-constructed flow parameter prediction model to obtain flow parameters; s3, performing viscosity calculation on the flow parameter by using a preset constant term and a reference index to obtain the working viscosity of the concrete; s4, acquiring an environmental condition of a preset future time period; s5, inputting the concrete component information, the proportion information, the working viscosity and the environmental conditions into a pre-constructed compressive strength prediction model to obtain compressive strength; through scientific data processing and model optimization, more accurate working viscosity and compressive strength prediction results can be provided, and powerful support is provided for engineering decision making, so that the construction quality and the structure safety are effectively guaranteed.

The invention relates to the technical field of food processing parameter regulation and control, and particularly discloses a production parameter regulation and control method for improving the efficacy of wolfberry puree, which comprises the following steps of: acquiring temperature data, viscosity data and active component concentration change data of an extracting solution in different areas in real time by utilizing a high-precision temperature sensor, an online viscometer and a near-infrared spectrometer; the system is integrated into a central control system for comprehensive monitoring through the industrial Internet of Things technology, an advanced data analysis method is adopted to deeply analyze the data, an overheating area and other abnormal conditions are accurately recognized, and the system dynamically adjusts the heat source power and the liquid flow rate based on the real-time monitoring data, so that the heat source efficiency is improved. And high stability and consistency of the production process are ensured.

The invention relates to the technical field of viscosity measurement, and discloses a verification system for a viscometer, comprising: a dynamic temperature compensation module for collecting temperature data inside and outside the viscometer in real time; the embedded controller is responsible for receiving the temperature data, executing a temperature compensation process and outputting a temperature compensation coefficient and an initial viscosity value; the multi-modal data fusion calibration module is used for receiving a temperature compensation coefficient provided by the multi-modal data fusion calibration module and data from a pressure sensor, a shear rate sensor and a vibration sensor, and carrying out joint modeling on the data by utilizing a weighted average method; the invention also discloses a verification method for the viscometer, which comprises the following steps: acquiring temperature data inside and outside the viscometer through the temperature sensor, and performing temperature compensation through the embedded controller. According to the invention, the multi-modal data fusion calibration module is introduced, and data from a plurality of sensors are integrated through a weighted average method, so that the optimized viscosity value is more comprehensive and reliable.

The utility model provides an on-line rotary viscometer, which belongs to the technical field of viscosity measuring instruments and comprises a measuring chamber, a rotor, a stator, a driving component and a detecting piece, and the measuring chamber is suitable for being communicated with a pipeline to be measured; the rotor is arranged in the measuring chamber, the rotor is of a cylinder structure with a cavity inside, and a plurality of liquid inlet grooves communicated with the cavity are formed in the side wall of the rotor; the stator is rotatably arranged in the cavity, and a medium channel is arranged between the stator and the rotor; the driving assembly is connected with the rotor, a medium flowing through the medium channel can rotate around the stator under the rotating action of the rotor, and the rotating medium can drive the stator to rotate or drive the stator to generate a rotating trend; the detection piece detects the viscous torque borne by the stator during rotation. According to the online rotary viscometer provided by the utility model, the rotation of the stator is driven by a medium without friction loss caused by a transmission process, so that the viscous torque during the rotation of the stator is accurately obtained, and the accuracy of a result is improved.

The invention discloses a liquid viscosity detection device, and particularly relates to the field of viscosity detection.The liquid viscosity detection device comprises a base, a control box and a bathtub are arranged on the base, the bathtub is used for containing constant-temperature bath liquid, a cylinder cover covers the bathtub, an opening is formed in the cylinder cover, and a capillary tube clamp is arranged at the opening; the capillary tube clamp is used for clamping the capillary tube viscometer, the capillary tube viscometer extends into the bathtub, a heating assembly and a stirrer are mounted on the cylinder cover, the heating assembly is used for heating constant-temperature bath liquid, and the stirrer is used for stirring the constant-temperature bath liquid. The capillary viscometer extends into the bathtub, the constant-temperature bath liquid is heated by the heating assembly, and the stirrer is used for stirring to uniformly distribute heat, so that the temperature of the to-be-detected liquid in the capillary viscometer can be kept constant, and the viscosity of the to-be-detected liquid under a certain temperature condition can be detected; and the influence of environment temperature change is avoided.

The invention provides a thickening agent adding control system based on online viscosity and salt double parameter feedback, and relates to the technical field of industrial automation, the method comprises the following steps: collecting a slurry conductivity signal in real time, establishing a complex nonlinear mapping relation between the conductivity signal and preset mineral ion interference, dynamically taking a current conductivity value as an input, and calculating the viscosity and salt content of the slurry; outputting the real-time corrected salinity concentration; using real-time correction salinity concentration as a trigger condition, and activating an online rotary viscometer to collect a viscosity original time sequence signal; kalman filtering processing of mechanical damping lag errors is carried out on the time sequence signals, three characteristic measurement points are dynamically calibrated in a continuous time sequence window to construct a covariance matrix, characteristic values of the covariance matrix are extracted to generate viscosity compensation factors, and after original viscosity data are corrected, a real-time compensation viscosity value is output. According to the invention, dynamic and accurate regulation and control of addition of the thickening agent are realized.

The invention discloses a viscometer for detecting the quality of a new chemical material product, and relates to the technical field of viscometers, the viscometer comprises a base, an ultrasonic cleaning box is fixed on the base, a material moving mechanism for realizing automatic loading and unloading of a sample cylinder is also fixed on the base, a bracket is fixed on the rear side of the base, and the bracket is connected with the ultrasonic cleaning box. A first motor is fixed to the support, an output shaft of the first motor is connected with a threaded rod connected to the support through a bearing, and the threaded rod is connected with the movable frame so that the movable frame can move in the Z-axis direction. According to the viscometer for detecting the quality of the new chemical material product, through linkage regulation and control of the adjusting mechanism, the material moving mechanism and the detection mechanism, cleaning and switching of the detection mechanism and feeding and discharging of the sample cylinder are cooperatively matched, 180-degree transposition of the detection mechanism and 90-degree automatic material moving of the sample cylinder driven by the rotary table are synchronously achieved, and therefore assembly line operation can be achieved, and the working efficiency is improved. And manual participation is not needed, the detection efficiency is greatly improved, and batch detection of new chemical materials can be effectively adapted.

The utility model provides a quality detection device for a carbon fiber production line, belongs to the technical field of carbon fiber production quality detection, and aims to solve the problem that a sampling cup is inclined due to the fact that the sampling cup is easily driven to move when a detection rod rotates in the prior art. Comprising a detection support frame, a detection guide rod, a viscometer main body, a viscometer detection rod, a detection locking bolt, a clamping driving piece, a detection protection mechanism and a detection clamping mechanism, the viscometer main body is connected to the outer side of the detection guide rod in a sliding manner; the viscometer detection rod is rotationally connected to the lower part of the viscometer main body; the detection locking bolt is in threaded connection with the rear end of the viscometer main body; the clamping driving piece is slidably connected to the lower end of the outer side of the detection guide rod; the detection protection mechanism is arranged below the viscometer main body; the detection clamping mechanism is arranged on the inner side of the detection supporting frame, clamping of the sampling cup is achieved, the stability of the sampling cup during detection is guaranteed, and the accuracy of the detection structure is guaranteed.

The invention discloses a new material drier viscosity detection device, and relates to the technical field of new material drier detection.The new material drier viscosity detection device comprises a workbench and a switching assembly, a sample cup is arranged at one end of the top of the workbench, a detection assembly is arranged in the center of the top of the workbench, and the switching assembly is connected to the upper portion of the detection assembly; and the switching assembly comprises a rotating motor. The lifting motor drives the screw rod to drive the lifting seat to move downwards, so that the reset spring pushes the rotating ring to synchronously descend, automatic butt joint of the rotor and the viscometer main body and detection operation by immersing the rotor into a new material drier solution are realized, and the system stability is enhanced through a guide column limiting structure during detection; after detection is finished, when the lifting seat resets, the connecting fluted disc can be automatically separated, the rotor is automatically transferred to the ultrasonic cleaning machine in a detection gap through linkage of the rotating motor and the cleaning mechanism, and seamless connection of the detection process and the cleaning process is achieved in cooperation with rapid drying of an air heater.

The invention relates to the technical field of ethylene tar stabilizer detection, in particular to a viscosity detection device for an ethylene tar stabilizer, which comprises a frame body and a transparent plate fixedly connected to the frame body in a penetrating manner, a console is fixedly connected to the frame body, a mounting rack is rotatably connected to the frame body, and a capillary viscometer is fixedly connected to the mounting rack. A right air cylinder is started to drive a right hollow blocking block to move through a fixing plate to block an air inlet pipe, then a driving motor is started, the hollow blocking block carries out suction treatment on the interior of the air inlet pipe, and a cleaning agent continuously flows in a reciprocating mode to clean the interior of the capillary viscometer; meanwhile, the middle air cylinder and the left air cylinder are started in sequence to enable the rubber sleeve and the left hollow blocking block to block the capillary viscometer, so that a cleaning agent in the capillary viscometer can be automatically sucked to complete comprehensive cleaning, a person does not need to cooperate with an ear washing bulb for cleaning, the operation is convenient, and the working efficiency is improved. Therefore, the subsequent detection efficiency of the viscosity of the ethylene tar stabilizer is improved.

The invention relates to the technical field of viscosity monitoring, in particular to crude oil viscosity reducer production quality detection equipment which comprises a crude oil conveying pipe used for conveying crude oil and further comprises a spiral conveying agent winding pipe which is wound on the outer surface of the crude oil conveying pipe and used for conveying a viscosity reducer into the crude oil conveying pipe. A plurality of injection pipes communicated with the crude oil conveying pipe are arranged on the inner wall of the crude oil conveying pipe in a staggered mode, a plurality of ultrasonic viscometers used for detecting the viscosity of crude oil are arranged on the outer surface of the crude oil conveying pipe, and the ultrasonic viscometers and the spiral conveying agent winding pipe are arranged in a staggered mode; the rotary spiral scraping pipe is attached to the inner wall of the crude oil conveying pipe in a spiral shape, a pushing assembly used for driving the rotary spiral scraping pipe to rotate so as to convey crude oil to flow is arranged in the crude oil conveying pipe, and a plurality of connecting rods capable of being connected with the pushing assembly are connected into the rotary spiral scraping pipe and used for transmission.

The utility model discloses an article viscosity measuring device which comprises a viscometer, a water bath box and a temperature controller, a temperature sensor is fixedly installed at the middle end of the bottom of an inner cavity of the water bath box, an electric heating pipe is fixedly installed at the lower end of the inner cavity of the water bath box, and a protective cover plate is movably connected to the top of the outer surface of the water bath box. And the right end of the protective cover plate is movably connected with a viscosity pipe. Through the arrangement of the viscosity tube, fluid needing to be tested can be contained, through the arrangement of the adjusting screw rod, the U-shaped guide plate, the guide groove, the locking clamping block and the L-shaped guide strip, the effect of rapidly clamping and fixing the viscosity tube is achieved, the viscosity tube is effectively prevented from displacing, and the working efficiency is improved. Meanwhile, through the arrangement of an electric heating pipe, a temperature sensor, a water bath box and a temperature controller, the effect of constantly regulating and controlling the temperature around the viscosity pipe is achieved, and the accuracy of subsequent detection of the viscometer on the fluid in the viscosity pipe is effectively guaranteed.

A process for the preparation of a curable thermally conductive composition and the process comprises the steps of: (I) preparing an admixture comprising the following components (A), (B1), (C), (D) and (E): (A) 3 wt% to 10 wt% of a Q-branched alkenyl functional polyorganosiloxane having at least three terminal alkenyl groups per molecule, and having a viscosity of from 25 mPa * s to 2000 mPa * s as determined at 25 DEG C according to ASTM D445-21 using a viscometer of the glass capillary Cannon-Finsky type; and a method for preparing the same, wherein the viscosity is from 25 mPa * s to 2000 mPa * s as determined at 25 DEG C using a viscometer of the glass capillary Cannon-Finsky type; (B1) a silyl-hydride functional polysiloxane crosslinker containing at least two silyl-hydride groups per molecule, and present in a concentration that provides a molar ratio of silicon-bonded hydrogen atoms in (B1) to alkenyl groups in the Q-branched alkenyl functional polyorganosiloxanes in the range of 0.2 to 0.35; (C) 90 wt% or more of a thermally conductive filler; (D) a filler treatment agent; and (E) a platinum-based hydrosilylation reaction catalyst; (II) curing the admixture obtained from step (I) by heat, thereby forming a pre-cured composite material; and (III) mixing the pre-cured composite material obtained from step (II) with (B2) a silyl-hydride functional polysiloxane cross-linking agent containing at least two silyl-hydride groups per molecule; thereby obtaining a curable thermally conductive composition; wherein the molar ratio of the total silicon bonded hydrogen atoms in the silyl-hydride functional polysiloxane crosslinkers (B1) and (B2) to the alkenyl groups in the Q-branched alkenyl functional polyorganosiloxane (A) is greater than 0.45; and wherein the weight percentages are relative to the weight of the curable thermally conductive composition.

The invention belongs to the field of liquid viscosity measurement, and provides a suspended rotational viscometer and a use method thereof. An outer cylinder upper / lower magnet is mounted at the upper / lower end of an outer cylinder of the viscometer; two fixing rings are installed in the middle of the outer cylinder, an outer multi-pole magnet is sleeved between the two fixing rings, and a constant-speed rotation driving system is arranged on the outer side of the outer multi-pole magnet. Inner cylinder upper / lower magnets are mounted at the upper end / lower end of the inner cylinder; the outer cylinder upper / lower magnet and the inner cylinder upper / lower magnet repel each other in magnetic force, and the inner cylinder suspends in the outer cylinder; the upper portion of the inner cylinder is provided with a sensing element, and the lower portion of the inner cylinder is provided with a counterweight ring. According to the using method, a relation curve between the liquid viscosity and the rotating speed of the inner cylinder is obtained through the liquid with the known viscosity, the actually measured rotating speed is compared with the relation curve in the using process, and the accurate liquid viscosity is obtained. The problem that an existing product cannot perform sealed measurement is solved, external interference is reduced, and the measurement result is more reliable.

The utility model discloses an oil concentration detection device for a scroll compressor, and relates to the technical field of compressor lubricating oil concentration detection, in particular to a device for detecting the concentration of lubricating oil in an oil pool of the scroll compressor used for a heat pump air conditioning system. The device comprises a connecting device, a sampling device, a concentration testing and calculating device and a scroll compressor, the connecting device is welded at the bottom of the scroll compressor; the sampling device is of a detachable structure and is assembled on the connecting device to sample the lubricating oil in the scroll compressor during sampling; the concentration testing and calculating device is arranged outside the scroll compressor, is used for testing and calculating the lubricating oil collected by the sampling device, and is not connected with the scroll compressor. According to the technical scheme of the utility model, the problems that in the prior art, a viscometer is adopted for testing, so that a result cannot be measured in an over-range manner; the oil pool concentration is speculated by testing the temperature of the lower cover of the compressor and then through a Darnille curve, so that the test result is inaccurate.

The invention discloses a sweet material atomization test platform material liquid feeding device, a control system and a control method. The device comprises a fragrant sugar feed liquid storage unit and a pipeline feeding system, a feed liquid tank body of the fragrant sugar feed liquid storage unit is communicated with a pipeline of the pipeline feeding system; the pneumatic stop valve, the density sensor, the viscometer and the gear pump are sequentially mounted on a liquid conveying pipe at the lower end of the sweet material liquid storage unit, the gear pump is connected with the spray head through the liquid conveying pipe, a flow controller is arranged on the liquid conveying pipe, and a return pipe is arranged at the upper ends of the liquid conveying pipe and the sweet material liquid storage unit; the control system comprises a control module and an operation adjusting module, the control module and the operation adjusting module are configured in a touch screen computer, and the touch screen computer is internally provided with a high-speed camera data interface and connected with the high-speed camera to collect the droplet particle size distribution state; the automation level of the device is improved, the research and development period is shortened, and the device has the application potential of expanding to other tobacco processing and research fields.

The utility model relates to an accurate high-temperature viscosity testing device for road marking paint, and effectively solves the problem that the marking paint is easily mixed insufficiently in the detection process due to the fact that the testing position of the conventional viscosity testing device is fixed relatively, so that the viscosity of the marking paint cannot be accurately measured in the detection process. The problem that the overall accuracy is not high due to the fact that the test error is large due to the fact that the detection position is single in the prior art is solved. According to the high-temperature viscosity accurate testing device for the road marking paint, through cooperative arrangement of the threaded rod and the adjusting seat, the adjusting seat can be driven to float up and down through rotation of the threaded rod, and then the viscometer can be driven to adjust the up-down position, so that the detection position of the viscometer on the paint is changed, and the detection accuracy of the device on the paint is improved; and when the stirring blades are driven to rotate through the transmission shaft, the coating in the storage tank can be fully mixed and stirred, so that the coating is fully mixed.

To provide a two-component liquid resin composition which achieves improved performance balance between storage stability and fluidity.SOLUTION: A two-component liquid resin composition comprises a first liquid and a second liquid, wherein the first liquid contains an epoxy resin (A), an inorganic filler (C), and a sedimentation inhibitor (D); the second liquid contains an acid anhydride (B), an inorganic filler (C), and a sedimentation inhibitor (D); and the viscosity η5A of the first liquid is from 1.0 Pa s to 15.0 Pa s as measured under conditions of 5 rpm and 60°C using an E-type viscometer and a 3°×R14 cone rotor.SELECTED DRAWING: None

Provided in the present disclosure are a variable-diameter device for measuring a viscous liquid and a viscosity measurement method. The variable-diameter device comprises: a variable-diameter stator mechanism, which is provided with a support frame and an elastic body sleeved on the support frame, the support frame having a first adjustment frame and a second adjustment frame which are connected to each other; and an adjustment structure, which is provided with a shaft rod structure and at least one adjustment component which are connected to each other, the shaft rod structure being arranged inside the support frame, and the at least one adjustment component being in a circumferentially-slidable connection to the support frame. The second adjustment frame can be circumferentially-movably arranged relative to the first adjustment frame by means of the at least one adjustment component, so as to change the radial dimension of the support frame. The variable-diameter device provided by the present disclosure satisfies the requirement of changing the stator diameter in a rotary viscometer in the technical field of rotary viscosity measurement, thereby achieving the purpose of dynamically adjusting the measuring range of the viscometer during viscosity measurement.

To provide a two-component liquid resin composition which achieves improved performance balance between storage stability and fluidity.SOLUTION: A two-component liquid resin composition comprises a first liquid and a second liquid, wherein the first liquid contains an epoxy resin (A), an inorganic filler (C), and a sedimentation inhibitor (D); the second liquid contains an acid anhydride (B), an inorganic filler (C), and a sedimentation inhibitor (D); the sedimentation inhibitor (D) includes a dispersant; and the viscosity η5A of the first liquid is from 1.0 Pa s to 50.0 Pa s as measured under conditions of 5 rpm and 25°C using an E-type viscometer and a 3°×R14 cone rotor.SELECTED DRAWING: None

The invention discloses detection equipment for new material processing, and belongs to the field of viscometers. The structure of a butt joint piece is improved, and a butt joint mechanism is additionally arranged on a U-shaped protective bracket, so that when a rotor body with the butt joint piece at the top is mounted and connected with a driving shaft at the bottom of a host case, the butt joint mechanism is arranged on the U-shaped protective bracket; when the butt-joint mechanism is used, the butt-joint piece is placed on the butt-joint mechanism, then the butt-joint mechanism is moved upwards, the external thread nail body part can be in butt joint with the internal thread mounting hole, then the lower rotating disc is rotated, the external thread nail body part can be screwed into the internal thread mounting hole, connection of the bottom of the driving shaft and the top of the butt-joint piece is completed, and then the butt-joint mechanism is moved downwards as a whole. At the moment, the driving shaft can drive the butt joint piece and the rotor body to rotate, swing of the rotor body during rotation is not interfered, butt joint operation is simple, an operator does not need to tightly stare an external thread nail body part with eyes to be aligned with an internal thread installation hole to be screwed in, and convenience during butt joint installation is greatly improved.

This application describes a viscosity measuring instrument that measures viscosity as a function of shear rate in a high throughput manner. The instrument may include multiple viscosity measurement sensor chips arranged in parallel so that viscosity is measured at multiple shear rates simultaneously for many samples. For example, the instrument may include multiple viscosity sensors with liquid flow channels for measuring viscosities of liquids flowing through the flow channels and multiple syringes, each outlet of which is connected to a corresponding inlet of multiple viscosity sensors. The instrument may also include a pump module with a pusher block having a mechanism to lock and unlock ends of pistons of the multiple syringes.

The invention discloses a new material rolling oil viscosity detection device, and relates to the technical field of new material rolling oil detection, the new material rolling oil viscosity detection device comprises a heating seat and a suction assembly, the top of the heating seat is provided with a water bath cylinder, the top of the water bath cylinder is provided with a top cover, the top of the top cover is fixedly provided with a motor, and the output shaft of the motor is connected with a driving gear. Switching of the three-way valve and linkage of the suction mechanism can be synchronously completed through simple operation of pushing and pulling the adjusting plate, in the pushing process of the adjusting plate, the toothed plate and the adjusting gear are meshed to drive the valve rod to rotate, the three-way valve is communicated with the capillary viscometer and the suction pipeline, and meanwhile the speed reducer reduces the speed and increases the torque to drive the piston to reciprocate to form stable negative pressure; continuous suction is achieved by matching with the design of two sets of one-way valves, when the adjusting plate is pulled back, the three-way valve automatically resets to be communicated with the atmosphere, additional operation devices are not needed in the whole process, the tedious process of repeatedly switching air suction equipment in traditional detection is remarkably simplified, and the suction rate is accurately controlled through the speed reducer.

A high-viscosity material continuous concentration device comprises a screw propulsion type concentrator, a screw propeller is installed in an inner cavity of the screw propulsion type concentrator, a shell of the screw propulsion type concentrator is a heating jacket, a heating coil is installed in the heating jacket, a feeding port of the screw propulsion type concentrator is connected with a feeding flow control valve and a feeding flow meter, and the feeding flow control valve is connected with a discharging port of the screw propulsion type concentrator. The discharge port is connected with a discharge pump, a discharge viscometer, a discharge flowmeter, a discharge flow control valve and a discharge reflux liquid control valve, the reflux port is connected with the discharge reflux liquid control valve, the evaporation gas phase port is connected with a gas-liquid separator through an evaporation gas phase pipe, and a liquid phase of the gas-liquid separator flows into the screw propulsion type thickener. The utility model adopts a physical method to carry out continuous concentration processing, does not add any additive, ensures the product quality, has low energy consumption, can realize large-scale production, and has wide application field.

To provide a two-component liquid resin composition which achieves improved performance balance between storage stability and fluidity.SOLUTION: A two-component liquid resin composition comprises a first liquid and a second liquid, wherein the first liquid contains an epoxy resin (A), an inorganic filler (C), and a sedimentation inhibitor (D); the second liquid contains an acid anhydride (B), an inorganic filler (C), and a sedimentation inhibitor (D); the sedimentation inhibitor (D) includes an inorganic thickener (excluding the inorganic filler (C)); and the viscosity η5A of the first liquid is from 1.0 Pa s to 50.0 Pa s as measured under conditions of 5 rpm and 25°C using an E-type viscometer and a 3°×R14 cone rotor.SELECTED DRAWING: None

The invention relates to the technical field of sea cucumber peptide enzymolysis devices, and discloses a sea cucumber peptide enzymolysis device capable of improving immunity, which comprises a partitioned temperature control enzymolysis tank, the inner wall of the partitioned temperature control enzymolysis tank is divided into a top temperature control region, a middle temperature control region and a bottom temperature control region along the axial direction, and each temperature control region is provided with an independent spiral heat exchange coil pipe and a temperature sensor; the central positioning shaft is mounted on the axis of the partition temperature control enzymolysis tank through a sealing bearing; the planetary gear set drives the center positioning shaft to rotate, spiral circulating flow is formed in combination with lifting of the reciprocating driving shaft, and compared with a traditional stirring paddle, the mixing efficiency is improved, layering and caking of materials are avoided, the stirring efficiency is improved, and the stirring efficiency is improved. And the online viscometer feeds back viscosity data in real time to drive the arc-shaped distribution plate to dynamically adjust the inclination angle, so that uniform distribution can be maintained in different viscosity states.

The invention relates to the technical field of new material detection, in particular to a modified asphalt viscosity detection device which comprises a base. The lifting adjusting mechanism is fixedly mounted on the top surface of the base and comprises a lifting seat; the furnace type heater is fixedly mounted on the top surface of the base and is used for heating and preserving heat of asphalt; the loading cup is used in cooperation with the furnace type heater and used for containing asphalt; the viscometer main body is fixedly connected with the lifting seat, and a control module is arranged in the viscometer main body; the rotor mechanism is fixedly connected with the output end of the viscometer main body, the rotor mechanism comprises a main rotor for detecting asphalt viscosity and an auxiliary detection assembly, and the auxiliary detection assembly is used for eliminating a cavity formed when the main rotor rotates in asphalt; by arranging the auxiliary detection assembly, a cavity possibly formed during rotation of the main rotor can be avoided, so that torque monitoring distortion caused by the cavity is avoided, and the problem of inaccurate detection result of high-viscosity modified asphalt in the prior art is solved.

The invention provides an oil reservoir flow regulating agent injection system, a control method thereof and a storage medium, and relates to the field of filling equipment. The system comprises a central control module, a spiral lifting feeding module, a skid-mounted stirring tank module and a high-pressure flow regulating pump skid-mounted module, and the spiral lifting feeding module comprises a shaftless spiral lifting machine, a discharging hopper and a variable-frequency speed regulator; the skid-mounted stirring tank module comprises a tank body, a stirring and mixing module and a signal acquisition module; the signal acquisition module comprises a liquid level sensor and an online viscometer which are mounted on the tank body. According to the oil reservoir flow regulating agent injection system, full-process automatic operation of the flow regulating agent from raw material conveying to high-pressure injection is achieved.

The silicone composition has a thermal conductivity of 4.0 W / m.K or more and less than 7.0 W / m.K in a hot plate method in accordance with ISO 22007-2, and a viscosity at 25 DEG C of 5-800 Pa * s when measured using a spiral viscometer at a rotational speed of 10 rpm, maintains fluidity and handling properties even when filled with a large amount of a thermally conductive filler in order to impart excellent insulating properties and thermal conductivity, and has excellent thermal conductivity. The heat dissipation performance is excellent, and the durability and reliability under high-temperature or high-temperature and high-humidity conditions are excellent.

The utility model relates to a construction tool, belonging to the technical field of building construction, specifically a three-in-one mud three-piece construction tool, comprising a bottom support platform, the upper surface of the bottom support platform is fixedly connected with a fixed round platform, three fixed rods are respectively arranged on the fixed round platforms, and the ends of the three fixed rods that are far away from each other are respectively provided with a mud specific gravity meter, a mud viscometer and a mud sand content measuring instrument, and a fine-tuning component is arranged on the fixed round platform, and the fine-tuning component is connected to the three fixed rods. The utility model can save complicated equipment setting procedures, is not easy to lose, is not easy to deform and wear, can be used multiple times in the future, is economical and practical, is simpler to use, and improves the efficiency of mud detection work, and solves the problem that in the existing mortar measurement method, more instruments are needed, the process is relatively complicated, and the instruments are easily lost and worn, which affects the overall work efficiency.