31 results about "Rotational viscometer" patented technology

The utility model relates to the technical field of castor oil polyoxyethylene ether viscosity determination, in particular to a castor oil polyoxyethylene ether viscosity determination device. The utility model provides a castor oil polyoxyethylene ether viscosity measuring device which can quickly switch the measuring cups filled with castor oil, is convenient for quick measurement, and is simple to operate and convenient to use. A viscosity measuring device for castor oil polyoxyethylene ether comprises a base, an electric telescopic rod and the like, and the upper side of the left portion of the base is connected with the electric telescopic rod. According to the utility model, the motor is started, the gears are driven to rotate, the gears are mutually meshed to move, and the turntable is driven to rotate, so that the measuring cups move below the measuring head, then the rotary viscometer is controlled to move downwards through the electric telescopic rod, and the measuring head rotates to carry out testing, so that the measuring cups filled with castor oil can be quickly switched; rapid determination is facilitated, the operation is simple, and the use is convenient.

This invention relates to the field of viscosity detection technology, and discloses a rotational viscometer and a method for detecting surfactant viscosity. The invention utilizes a multi-axis leveling mechanism to ensure the horizontal state of the detection mounting frame and the rotational drive mechanism during position adjustment. The rotational drive mechanism outputs a rotational speed through a drive connector, which rotates within the protective frame to detect the viscosity of the surfactant in the measurement container. The leveling of the rotational drive mechanism effectively prevents rotor offset during rotation, thus ensuring the accuracy of the viscosity of the solution obtained from the rotor's output rotational speed. Furthermore, the protective frame ensures that the rotor's rotation occurs within the frame, limiting the detection space and enabling more efficient acquisition of the solution's viscosity.

The invention discloses intelligent viscosity detection equipment based on ink production and a detection method, and relates to the technical field of ink detection, and the intelligent viscosity detection equipment comprises a base, a supporting shaft and a host which form a rotary viscometer. According to the intelligent viscosity detection equipment based on ink production and the detection method, an inclination adjusting mechanism is arranged, and when a limiting rack moves to make contact with the inner wall of a bottom supporting plate, rotation of a meshing piece is achieved, so that an inclined plate is reset to the horizontal position; the position of the container filled with the printing ink on the inclined plate is adjusted upwards while the container filled with the printing ink on the inclined plate is kept horizontal through the reset part, so that the rotor below the main machine is inclined synchronously and enters the printing ink according to an arc-shaped path until the rotor is immersed into the container filled with the printing ink while the container filled with the printing ink is moved to be positioned and aligned with the rotor below the main machine; the influence of bubbles on subsequent detection is effectively reduced, and the accuracy of a detection position is ensured, so that the detection accuracy is improved.

The present invention pertains to an oil-in-water type pest repellent composition containing the following components (A)-(E): (A) 13-50 mass% inclusive of one or more non-volatile liquid oily components selected from the group consisting of silicone oils, ester oils, ether oils, hydrocarbon oils, aliphatic alcohols, and polyols; (B) 0.5-35 mass% inclusive of hydrophilic inorganic particles containing silica particles and / or silicate mineral particles and having a volume median diameter of 1-40 [mu] m inclusive; (C) 0.1% by mass or more and 3% by mass or less of one or more substances selected from the group consisting of polyether-modified silicones, polyglycerol-modified silicones, branched polyglycerol-modified silicones, alkyl glyceryl ether-modified silicones, and carboxyl-modified silicones, which are liquid at 25 DEG C; (D) 0.05% by mass or more and 3% by mass or less of a tackifier; and (E) 30 to 86.35 mass% inclusive of water, the viscosity of the component (A) at 23 DEG C as determined by a B-type rotational viscometer being 1 to 400 mPa.s inclusive, and the silicone oil of the component (A) does not contain the component (C).

The invention provides a low-density geopolymer cementing fluid. The low-density geopolymer cementing fluid comprises a cementing material, an activating agent, a retarder, a dispersing agent, a fluid loss agent, an anti-settling agent and water. According to the cementing fluid, the density of the cementing fluid is adjusted, the water loss performance of a geopolymer system is improved, and the cementing fluid has excellent compressive strength which can be higher than 20 MPa; the settling stability is excellent, and the cement stone density difference can be lower than 0.01 g / cm < 3 >; an excellent dispersing agent is introduced into the well cementing fluid, on-site pump injection is facilitated, the well cementing fluid has excellent rheological properties, and the reading of the well cementing fluid at 300 rpm in a six-speed rotational viscometer is lower than 100; the fluid loss agent is introduced into the cementing fluid, the fluid loss agent with low viscosity can ensure that the cementing fluid has good fluidity, and the water loss performance of the geopolymer cementing fluid can be effectively controlled.

This invention discloses a device for measuring the viscosity of hot melt adhesive samples, belonging to the technical field of viscosity testing equipment. It includes a rotational viscometer body, a viscometer substrate, a rotor fixed to the detection end of the viscometer substrate, and grooves on the rotor to indicate the sample liquid level. A support is slidably connected to the viscometer substrate to guide its vertical movement. A beaker is positioned directly below the rotor. This invention, through the design of the support components, can, according to the viscosity range of the hot melt adhesive and the corresponding rotor model, work with the base to compress and position the corresponding lifting component. This allows for simultaneous lifting of the beaker during clamping, eliminating the need for manual observation and adjustment of the rotor-beaker overlap distance. It also allows for flexible switching to clamp beakers of different sizes individually, making the overall operation quick and convenient, greatly reducing reliance on operator skill and experience.

The utility model relates to the technical field of rotational viscometers, and discloses a rotational viscometer convenient to position, the rotational viscometer comprises a positioning mechanism, a support assembly and a measuring assembly, and the positioning mechanism comprises a base and four piston tubes mounted at the bottom of the base. According to the rotational viscometer convenient to position, the rotational viscometer can be adsorbed and positioned on a contact surface through the arranged positioning mechanism, so that the influence caused by shaking is effectively reduced, the measurement precision and stability are improved, the operation is convenient and fast, and a user can conveniently move the rotational viscometer to a proper position; two first worms are respectively rotated to drive two lead screws to rotate through two first worm gears, so that two adjusting plates can move in the base, corresponding piston rods can be driven to move in piston pipes, suckers are adsorbed on a contact surface, and the adsorption positioning effect is realized; the height of the measuring assembly can be adjusted through the arranged support assembly, and finally the viscosity of the fluid can be measured through the arranged measuring assembly.

The utility model discloses a rotary viscometer for detecting a UV (ultraviolet) curing photosensitive material, which relates to the field of production of curing photosensitive materials and comprises a base, a guide pillar, a base, a viscometer body, a driving motor, a first gear shaft, a second gear shaft, a driven wheel, a star-shaped hand wheel and a guide sleeve, the viscometer body and the driving motor are arranged at the two ends of the base respectively, a cavity is formed in the center of the base, the first gear shaft and the second gear shaft are rotatably arranged at the two ends of the cavity respectively, and the guide column penetrates through the center of the cavity and is provided with a first rack and a second rack. The star-shaped hand wheel and the driven wheel are fixed to one end of the first gear shaft and one end of the second gear shaft respectively, and the guide sleeve is rotatably arranged at the other end of the second gear shaft and detachably connected with the star-shaped hand wheel through a limiting arm. When the angle of the guide column can be adjusted to be in an inclined state, the base moves obliquely and downwards along the guide column during lifting, and the rotor moves obliquely and downwards and enters a sample.

1. The name of the design product: rotary viscometer. 2. The use of the design product: for food, chemical, laboratory detection. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

The utility model belongs to the technical field of viscosimeter, concretely relates to a rotary viscosimeter, including main part and rotor, still include mounting panel and slide rail, a plurality of mounting blocks are slidably installed on the mounting panel, the gear ring threaded cylinder is installed on the mounting block, the threaded mounting cylinder is installed on the gear ring threaded cylinder, the bottom of main part is equipped with slide rail, the movable block is slidably installed on the slide rail, the inside of slide rail is equipped with two electric winding drums that are connected with the two ends of movable block's sidewall convex respectively, be equipped with motor gear and magnet on the movable block, set up motor gear, movable block, magnet and electric winding drum on the slide rail of setting up the slide rail on the main part, only set up motor gear and electric winding drum as driving piece that are located on movable block, have reduced the production cost of device, when each component that sets up on the mounting block is damaged, directly can be taken off the mounting panel that installs damaged component, have improved the efficiency that staff member maintains device.

The utility model discloses a kind of temperature-variable rotary viscosity testers, including base, instrument body and rotor, machine base is provided on the top of base, heating cavity is provided on machine base;Instrument body is located above machine base, the front of instrument body is provided with touch screen, inside is provided with motor and control module, the lower end of instrument body is provided with the rotor connector connected with motor driving end;The lower of instrument body is provided with the rotor of detachable connection with rotor connector, temperature measuring head is arranged on the side of the rotor of instrument body;Instrument body is connected with base by lifting rotary adjusting mechanism, tank is provided in heating cavity, heating assembly is arranged between heating cavity and tank;Tank and heating cavity are detachably connected.The utility model can automatically and continuously test measured fluid at different temperatures, with heating efficient and uniform, good heat preservation effect, wide testable temperature range, accurate viscosity test and easy to operate, etc. Characteristics, suitable for the viscosity test of high-temperature molten body.

The application discloses a kind of vehicle body cleaning equipment control method, system, electronic equipment and storage medium, and the technical field belongs to vehicle body surface cleaning technology.The vehicle body cleaning equipment control method includes: detecting the pollutant composition of target vehicle and determining target cleaning agent;Adhesion force information is obtained using rotary viscometer, hydraulic adhesion tester and adhesion test system;According to adhesion force information, calculate critical tangential adhesion force information;According to the positional relationship between pollutant, paint and vehicle surface, create impact simulation model in finite element analysis software, and carry out water jet washing simulation on impact simulation model under multiple groups of washing parameter combinations, to obtain target washing parameter combination that meets the requirements of pollutant cleaning;According to target washing parameter combination, control vehicle body cleaning equipment to execute water jet washing operation on target vehicle.The application can reasonably set the working parameters of vehicle body cleaning equipment, improve vehicle cleaning efficiency.

The utility model discloses a six-speed rotary viscometer capable of quickly fixing a drilling fluid cup, which relates to the technical field of rotary viscometers, effectively solves the technical problems that the existing drilling fluid cup is inconvenient to fix and cannot be quickly fixed, and comprises a rotary viscometer body, the rotary viscometer body comprises a base, three support columns are fixed on the base, and the support columns are fixed on the base. A driving device is fixed to the upper ends of the three supporting columns, a tray is adjustably installed on the three supporting columns, and the drilling fluid cup installing device is characterized in that an outer sleeve is arranged on the tray, and a drilling fluid cup is placed in the outer sleeve. According to the drilling fluid cup fixing device, the drilling fluid cup can be fixed more stably by adding the clamping piece in the outer sleeve and adding the clamping groove in the bottom of the drilling fluid cup, and meanwhile rapid fixing of the drilling fluid cup is not affected.

The utility model discloses a rotary viscometer, which relates to the technical field of viscometers and comprises a support seat, an electrical main body is mounted on the top side of the support seat, a rotor is arranged on the bottom side of the electrical main body, the rotor is matched with a charging barrel, and two semicircular scrapers are arranged on the inner top side of the charging barrel. According to the rotary viscometer, through the cooperation of a scraper, a sliding rod, a sliding sleeve, pressing plates, a spring, a limiting groove and an L-shaped locking rod, the charging barrel can be mounted on the bottom side of the electrical main body, the viscosity of glue in the charging barrel can be detected by a rotor, the charging barrel can be disassembled by pressing the two pressing plates after detection is completed, and the operation is convenient. The two scrapers are butted to the outer side of the rotor, so that residual glue on the rotor is scraped downwards and drips into the charging barrel, the residual glue on the rotor is effectively prevented from dripping or solidifying, and subsequent use of the viscometer is facilitated.

The utility model discloses a multifunctional glue storage tank which comprises a glue storage tank and a rotary viscometer body, a first supporting plate is installed on the side wall of the glue storage tank, a second supporting plate is installed on the top of the first supporting plate, a connecting plate is arranged on the second supporting plate in a sliding mode, and a driving assembly used for driving the connecting plate to slide is arranged on the second supporting plate. The rotary viscometer body is mounted on the connecting plate, a rotor is rotationally arranged at the bottom of the connecting plate, the rotary viscometer body is rotationally connected with the rotor, two electric telescopic rods are further mounted at the top of the connecting plate, one ends of the two electric telescopic rods penetrate through the connecting plate, and a third supporting plate is mounted on the telescopic rods of the two electric telescopic rods; a through hole is formed in the middle of the third supporting plate, a stirring cylinder is rotationally arranged at the bottom of the third supporting plate, and the rotor penetrates through the through hole and the stirring cylinder, so that the problem that the viscosity measurement accuracy is affected due to non-uniform stirring or untimely measurement when the contained glue is detected due to the fact that the size of the glue storage tank is large is solved.

The application relates to a magnetic suspension vibration suppression and quick-change rotor type rotary viscometer and relates to the technical field of rotary viscometers, which comprises a bottom plate and a rotor, the output end of the motor is fixedly connected with a rotating shaft, the outer wall of the rotating shaft is fixedly connected with an anti-vibration pipe, the outer wall of the anti-vibration pipe is fixedly connected with a first magnet at the upper end, the inner bottom end of the rotary viscometer body is fixedly connected with a second magnet, the bottom end of the rotating shaft is fixedly connected with an electromagnetic lock, and the upper end of the rotor is fixedly connected with a connecting head. The application has the advantages that the first magnet and the second magnet are arranged, a positive magnetic suspension system is formed according to the same-polarity repulsion principle of the magnets, the rotating shaft is separated from mechanical contact with the rotary viscometer body, the frictional resistance and vibration transmission of traditional ball bearings are eliminated, the electromagnetic lock and the connecting head are arranged, the connecting head of the rotor is electromagnetically adsorbed, and the effect of quick locking and releasing of the rotor is achieved.

This utility model discloses an epoxy resin testing device, including a base, a rotating seat rotatably connected to the top of the base, and the rotating seat being driven to rotate by a drive mechanism. A hydraulic rod is mounted on one side of the top of the base, and a top frame is mounted on the top of the hydraulic rod. A rotational viscometer body and a controller are mounted on the top frame. This utility model sets two sets of barrels on the rotating seat, and the drive mechanism drives the rotating seat to rotate, thereby swapping the positions of the two barrels. This allows the rotational viscometer body to test the viscosity of epoxy resin in one barrel via a rotating shaft and stirring rod, while the other barrel is disassembled and cleaned, and the next batch of epoxy resin to be tested is prepared. By alternating the use of the two sets of barrels, the testing device avoids prolonged downtime during barrel cleaning and epoxy resin replacement, effectively improving the working efficiency of the epoxy resin testing device.

The utility model relates to the technical field of emulsification detection, and discloses an emulsification detection device of multiphase nano homogeneous emulsification equipment, which comprises a bracket, a rotary viscometer is arranged on the upper surface of the bracket through a bolt, a rotor is rotationally arranged on the lower surface of the rotary viscometer, a support plate is fixedly arranged on the upper surface of the bracket, and the support plate is fixedly arranged on the lower surface of the bracket. The auxiliary mechanism is arranged on the supporting plate and comprises a mounting plate and two fixing plates, two guide rods are fixedly mounted on the upper surface of the supporting plate, the mounting plate is arranged on the upper surface of the supporting plate, the two guide rods are slidably connected with the interior of the mounting plate, and a first mounting groove is formed in the upper end of the front surface of the mounting plate. The two fixing plates are driven to move through the two-way threaded rod, so that the two fixing plates stably clamp a container containing an emulsified material needing to be detected, the situation that when the viscosity of the emulsified material is detected, the detection effect is affected due to displacement of the container is prevented, and the detection effect of the detection device is improved.

The utility model discloses a surface microstructure rotary viscometer rotor for testing a modifier. The surface microstructure rotary viscometer rotor comprises a connecting rod, a rotor body, a surface microstructure layer and an auxiliary stabilizing ring, the connecting rod is used for being connected with a viscometer host, the rotor body is of a cylindrical or conical structure, and a surface microstructure layer is arranged on the outer surface of the rotor body and used for enhancing shear interface coupling with a modifier; the auxiliary stabilizing ring is arranged at the middle part or the lower part of the rotor body and is used for improving the attitude stability in the test process. The structure is helpful for improving the accuracy and repeatability of the rheological test of the modifier, and is suitable for testing a material system with a complex shearing behavior.

The utility model relates to the technical field of polyurethane adhesive detection, in particular to a polyurethane adhesive heat resistance detection device which comprises a support and a heater fixedly installed at the bottom of an inner cavity of the support, a transparent container is placed at the top of the heater, a sealing cover is hinged to the top of the transparent container, and a cleaning assembly is arranged in the sealing cover. A sleeve is fixedly mounted at the bottom of the rotational viscometer, and a stirring assembly is further arranged in the sleeve; the sleeve can extend into the transparent container by different depths through the lifting assembly, and the sleeve is arranged at the bottom of the rotational viscometer, so that the polyurethane adhesive above the container can be isolated, and when the stirrer is used for stirring, the polyurethane adhesive is not influenced by the resistance of the polyurethane adhesive above, so that the polyurethane adhesive can be conveniently and accurately stirred at different height positions; and the heated polyurethane adhesive is subjected to viscosity detection, so that the heat resistance of the polyurethane adhesive is detected, and the reliability and the accuracy of the heat resistance detection of the polyurethane adhesive can be effectively improved.

The invention discloses a high-precision rotational viscometer based on static torque measurement. The high-precision rotational viscometer comprises a base, a bracket, an outer cylinder, a driving piece, a rotor and a static torque sensor, the bracket is arranged on the base; the outer cylinder is arranged on the base and is suitable for loading to-be-detected fluid; the driving piece is arranged on the bracket and comprises a driving shaft suitable for rotating; the rotor is connected with the driving shaft to rotate along with the driving shaft; the rotor is placed in the outer cylinder and is immersed in a fluid to be detected; the static torque sensor is connected between the outer cylinder and the base so as to be suitable for measuring the torque borne by the outer cylinder when the rotor rotates. According to the torque measurement process, measurement errors caused by rotor shaking or vibration interference can be avoided, the measurement stability is improved, and the measurement precision is improved. The invention further discloses a method for correcting the viscometer rotor end effect, and the measurement precision of the high-precision rotary viscometer can be improved.

A method ascertains the viscosity of a sample using a rotary viscosimeter. A measuring body is arranged on a measuring shaft, and a second measuring part is arranged on the rotary viscosimeter. The distance between the measuring body and the second measuring part is reduced until a flow can pass between the measuring body and the second measuring part, thus defining a zero distance between the measuring body and the second measuring part. The distance between the measuring body and the second measuring part is increased from the zero distance such that a defined measuring gap is set. The second measuring part is removed, a sample is introduced into the second measuring part, and the second measuring part is repositioned. A viscosity measurement is carried out on the sample, and the viscosity of the sample is determined by an analysis unit.

This invention discloses a method for preparing silver paste for a mobile phone speaker diaphragm, belonging to the field of mobile phone acoustic component preparation technology. First, a compound binder is placed in a constant-temperature stirrer, and a toughening agent is added. The mixture is stirred for 40-50 minutes at 70-90°C and a stirring speed of 500-510 r / min, resulting in a binder-toughening agent mixture. Next, based on this mixture, a compound solvent is added to adjust the viscosity of the mixture at 25°C to 5000 mPa·s. The viscosity is then measured using an NDJ-1 rotational viscometer at a rotation speed of 60 r / min. The test was conducted under the conditions of / min and shear rate; and after adjustment, the temperature of the mixing system was reduced to 50-60℃, and stirring was continued for 20-30 minutes for curing treatment, and the cured bonding system was output; based on this, the present invention optimizes the entire process of silver paste preparation, adds a special toughening agent to the bonding system, and fully integrates the toughening agent and the binder through constant temperature curing treatment, which effectively improves the brittleness of the silver paste after film formation, and at the same time precisely adjusts the viscosity and thixotropy of the silver paste to adapt to the ultra-thin characteristics of the diaphragm and the application scenarios of high frequency reciprocating vibration.

The invention relates to the technical field of liquid property testing for oil and gas development, in particular to a testing method suitable for the suspension stability of well cementation spacer fluid. The method comprises the following steps: preparing weighted well cementation spacer fluid or spacer fluid sampling; the weighted well cementation spacer fluid is maintained, and the density of the weighted well cementation spacer fluid is tested and recorded after maintenance is finished; injecting the cured weighted well cementation spacer fluid into a rotary viscometer, standing, testing the cured weighted well cementation spacer fluid through the rotary viscometer after a preset standing time is reached, and calculating a target static shear force value of the weighted well cementation spacer fluid in cooperation with the density of the weighted well cementation spacer fluid; and calculating a critical static shear force value of the weighted well cementation spacer fluid, obtaining a difference value between the critical static shear force value and the target static shear force value, judging the suspension stability of the weighted well cementation spacer fluid through the difference value, and obtaining a judgment result. The method provided by the invention combines the solid-phase suspension theory and the actual drilling production, is scientific and simple, and improves the efficiency and reliability of the suspension stability test.

The present application relates to the technical fields of viscosity measurement, in particular to a rotary viscosity measuring instrument, comprising a base, a plurality of support columns are fixedly connected to the top of the base, a connecting seat is fixedly connected to the top end of the support column, a lifting seat is vertically slidably arranged on the connecting seat, a mixing barrel is fixedly arranged in the connecting seat, a groove corresponding to the mixing barrel is formed in the top of the connecting seat, a top cover is fixedly arranged on the lifting seat, a rotor is rotatably arranged below the top cover, a detection motor for driving the rotor to rotate is fixedly connected to the top of the top cover, four clamping plates for clamping and fixing the mixing barrel are arranged on the connecting seat, and the rotary viscosity measuring instrument further comprises a clamping mechanism, a lifting mechanism and a dismounting mechanism. Through the cooperative arrangement of the clamping structure and other components, compared with the measuring instrument in the prior art, the four-direction clamping plates are driven to move synchronously under the power transmission, the stress deviation is avoided, the clamping balance is improved, and the four-direction stable clamping of the mixing barrel and the stable guarantee of the measurement process are further realized.

The utility model relates to a kind of rotary viscometer for modifying agent measurement, including control display unit, pivot fixed sleeve, measuring rotor, vertical guide rod and angle adjusting device.Control display unit is used to control rotor rotation and display viscosity data, pivot fixed sleeve is located below and built-in bearing mechanism, measuring rotor upper end is connected with pivot fixed sleeve, and cylindrical measuring head is equipped in middle part.Angle adjusting device includes fixed base, support platform hingedly connected therewith, adjusting screw, double connecting rod assembly and sliding pair, the inclination angle of support platform can be adjusted, so that the viscosity meter body adapts to different ground and container state, improves the measurement stability and environmental adaptability.

The invention is applicable to the technical field of viscosity detection, and provides a novel viscosity detection device and method for lubricating oil production.The novel viscosity detection device for lubricating oil production comprises a detection table, and a water bath heating cylinder A and a water bath heating cylinder B are sequentially placed on the detection table; a clamping mechanism for fixing the capillary viscometer is arranged on the water bath heating cylinder A, a sample cup is arranged in the water bath heating cylinder B, and a rotary viscometer body is arranged on one side of the water bath heating cylinder B; the device further comprises a viscosity detection value correction system. According to the method, the credibility of single measurement can be quantitatively evaluated, the data fusion weight is dynamically distributed according to the real-time credibility, and the overall influence of environmental interference on a measurement system is corrected.

The invention relates to the technical field of lubricating oil detection, and particularly discloses a viscosity detection device for lubricating oil. The sealing cavity is filled with inert gas and is provided with a non-contact transmission mechanism, so that direct contact between lubricating oil and a power part and between the lubricating oil and the torque sensor is thoroughly isolated. The inert gas environment blocks the corrosion risk of oil evaporant to precise electronic components, and the non-contact transmission replaces the mechanical shaft penetration design through magnetic field coupling, so that the dynamic sealing link is eliminated, and the leakage hidden danger of the traditional rotary viscometer is radically solved. The torque sensor works in an environment without oil contamination interference, the viscous resistance moment borne by the rotor can be accurately captured, and high-stability continuous viscosity measurement in an industrial scene is achieved in combination with processing of the host on an electric signal.

1. The name of the design product: rotary viscometer. 2. The use of the design product: the design product is used for measuring the viscosity of fluid. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

The utility model discloses a novel drilling fluid detection instrument, which relates to the technical field of drilling fluid detection, and comprises a test frame and a solution vessel, the solution vessel is located at the lower end of the middle of the test frame, a stirring roller is arranged in the middle of the solution vessel, and the stirring roller is connected with a servo motor above through a stirring shaft in the middle. And an isolation plate is arranged on one side of the interior of the solution vessel, and a measuring assembly is arranged in the isolation plate. According to the novel drilling fluid detection instrument, the interior of the solution vessel is separated through the separation plate, the measurement assembly connected with the viscosity tester is arranged in the separation plate, the measurement assembly is a six-speed rotary viscometer device and can directly detect the rheological property of the drilling fluid, and due to the design, the drilling fluid is operated and detected in an assembly line mode; the continuity of the detection process is high, and time waste in the drilling fluid transfer process is greatly reduced.