111 results about "Shaker" patented technology

The utility model discloses a top-hitting type sieve shaker with an elutriation function, and belongs to the technical field of sieve shakers. Comprising a vibrating screen module and an elutriation module, the vibrating screen module comprises a vibrating tray, a vibrating motor is arranged at the bottom of the vibrating tray, a screen placement platform is arranged at the top of the vibrating tray, a combined screen composed of a plurality of sets of screens is arranged at the top of the screen placement platform, and the elutriation module comprises an elutriation container arranged on the outer side of the combined screen in a sleeving mode; a drainage pipeline is arranged at the bottom end. According to the invention, the elutriation function is added, the function of integrating vibration, screening and elutriation is realized, the elutriation efficiency of laboratory aggregate is improved, indexes such as water consumption and energy consumption of an elutriation test are quantified conveniently, and reliable support is provided for mining production design and economic evaluation.

The utility model belongs to the technical field of medical examination experiment instruments, and particularly relates to a test tube oscillator. Aiming at the problem that the existing test tube oscillator is tedious to fix and adjust, the oscillator provided by the utility model comprises an oscillator main body, an oscillation disc, a sliding rod, a pressing plate, a first elastic piece and a locking assembly, the oscillation disc is connected with the output end of the oscillator body, the two sliding rods are arranged on the two sides of the oscillation disc at the upper end of the oscillator body and provided with lock holes, the pressing plate and the locking assembly are longitudinally and slidably connected with the sliding rods, the first elastic piece is fixedly connected between the pressing plate and the locking assembly, and the locking assembly can be locked with the lock holes. When the test tube is fixed, through simple operations such as unlocking, lifting and pressing, the test tube is fixed by utilizing pressure generated by compression of the first elastic piece. The test tube fixing device is convenient to operate, high in error-tolerant rate and capable of quickly fixing test tubes with different heights; fixation is stable and reliable, and test tube loosening is avoided; the application range is wide, diversified requirements of medical examination can be met, and medical examination efficiency and result accuracy are effectively improved.

The present application relates to the field of pressure test for testing the strength characteristics of solid materials with mechanical stress, in particular to a slidable vertical loading device for centrifuge shaking table shear box and its use method. The slidable vertical loading device for centrifuge shaking table shear box comprises a loading box (1), characterized in that: it further comprises a base (2), a main loading device (3), a loading panel (4) and a control device (5), the main loading device (3) comprises a support (31), a loading motor (32), an extension rod (33), a transmission mechanism (34), a connecting plate (36) and a loading rod (37); the loading panel (4) comprises an upper panel (41), a lower panel (42) and a rolling body (43). The use method of the slidable vertical loading device for centrifuge shaking table shear box is characterized by: sequentially implementing the following steps: S1. installation; S2. loading experiment. The present application is convenient to build and has strong adaptability.

The utility model discloses a combined screening machine which comprises a rack provided with a first motor, a roller with one end rotatably connected with the first motor, a first box body arranged below the roller and opened upwards, and a vibration screening machine arranged on the rack and used for vibrating the first box body. The end, not connected with the first motor, of the roller is provided with a first opening allowing materials to enter an inner cavity of the roller, and a plurality of first holes are evenly formed in the circumferential wall of the roller. A first sieve plate covers one surface, close to the roller, of the first box body; a plurality of second holes are uniformly formed in the first sieve plate; the diameter of the second hole is smaller than that of the first hole. The technical problem that a kitchen garbage screening device is inconvenient to transport is solved, and the technical effect of rapidly transporting the kitchen garbage screening device is achieved.

The invention relates to the technical field of pressure detection, in particular to a water conservancy dam body strength detection device which comprises a bottom box, two adjusting rods are symmetrically and rotationally connected to the two sides of the top of the bottom box, a connecting frame is in threaded connection with the surfaces of the adjusting rods, a rammer compactor is fixedly connected to the bottom of the connecting frame, and a top plate is slidably connected to the bottom of the bottom box. The rammer compactor is fixedly connected to the top of the top plate. A soil layer entering the bottom box through the discharging box is vibrated and tamped through the vibrator and the tamper, loose parts in the soil layer are prevented, the relative accuracy of subsequent detection results is guaranteed, the height of a top plate is adjusted through rotation of an adjusting rod, the inclination angles of pressing plates on the two sides are adjusted and controlled in cooperation with an adjusting mechanism, and the working efficiency is improved. Different heights and gradients of a to-be-detected accumulated soil layer can be adjusted according to specific conditions of dam construction, so that detection data can be comprehensive and diversified conveniently, and the accuracy of a detection result is further ensured.

This utility model provides a vibrating sieve device for preparing dry powder food standard samples, relating to the field of food standard sample sieving technology. It includes: a protective shell with an openable and closable first opening at its top; a base mounted on a bottom plate inside the protective shell, with a support component connected above the base and a vibrating component inside the base; a sieving component positioned above the support component; a discharge component positioned below the sieving component; and a collection container positioned above the base, with a flexible cylindrical connecting part at its upper end and a drawstring structure at its upper end, allowing for detachable connection to the discharge component via the drawstring structure. This invention solves the problem of powder scattering caused by traditional sieving methods such as manual sieves and open vibrating sieves in the prior art.

This invention discloses a shaker for a biochemical laboratory, comprising a main body and a bed surface mounted on the main body. A base plate is detachably mounted on the bed surface, and a vertically adjustable top plate is provided on the base plate. Multiple clamping drive mechanisms are evenly arranged between the top plate and the base plate. When the top plate is raised or lowered, each clamping drive mechanism is driven to operate simultaneously. This shaker for a biochemical laboratory differs from existing technologies in that, when using a biological shaker for cell culture, it can selectively choose a suitable clamping configuration based on the type of culture container, thereby providing effective shaking positioning for the culture container and ensuring stable and efficient shaking culture. Furthermore, during container placement and positioning, the top plate can be raised or lowered simultaneously to synchronously position or cancel the positioning of all containers on the top plate, eliminating the need for laborious flask clamp expansion to position each container individually.

The utility model discloses a shake-up device and blood analyzer, relates to blood analyzer field, shake-up device includes shaker subassembly and is used for receiving test tube stand, shaker subassembly includes shaker main part, shaker main part one side is rotatingly equipped with support frame, and the both sides of support frame are equipped with clamping frame and upper limit plate, and the upper limit plate is equipped with the clamping frame. An abutting plate is connected to the inner side of the upper limit plate through an elastic telescopic sleeve, a groove body and a clamping piece arranged in the groove body are arranged in the clamping frame, each side wall of the clamping piece is attached to each inner wall of the groove body, and part of end faces of the two opposite inner walls in the clamping piece are bent towards the interior of the groove body to form a clamping gap for clamping the test tube rack; the test tubes and the test tube rack are pressed by the pressing plate, so that the test tubes cannot shake or fall off due to external force in the shaking process, meanwhile, the test tubes can be shaken up without disordering the sequence, the problem that the sequence of the test tubes is disordered possibly caused by a traditional shaking table is avoided, and the time for arranging the test tubes is saved.

Methods and apparatuses for performing flammability testing are provided. A flammability testing apparatus includes a wind tunnel having a testing chamber with first and second walls, wherein the first wall includes a lateral opening, an upstream module, a downstream module, and flexible ducts interconnecting the testing chamber and the modules. The apparatus further includes a coupon configured to seal the lateral opening; a fan configured to pull air out of the downstream module; a flow restrictor configured to restrict a flow of air into the upstream module, wherein the fan and the flow restrictor are configured to maintain a selected flow velocity and a selected pressure in the testing chamber adjacent to a backside of the coupon; a flame thrower configured to apply a flame to a frontside of the coupon; and a shaker platform configured to apply an excitation input to the testing chamber.

There is provided a vibration test device capable of accurately performing self-diagnosis related to the state of the vibration test device, including a failure determination, a failure prediction, and a performance limit determination of the vibration test device. A vibration test device 200 including a shaker 100 configured to shake a shaker table 48, includes: a drive controller 120 configured to control drive of the shaker 100 by controlling current and voltage applied to the shaker 100; a current detector 171 configured to detect the current that controls vibration of the shaker 100; a voltage detector 172 configured to detect the voltage that controls vibration of the shaker 100; a motion detector 135 configured to detect physical quantities related to a motion of the shaker table 48; and a determiner 134 configured to perform a determination related to a state of the vibration test device 200, including a failure determination, a failure prediction, and a performance limit determination, based on detection signals from the current detector 171, the voltage detector 172, and the motion detector 135.

The utility model discloses a quick tensioning mechanism which comprises a cylinder body and a rotating body, two opposite notches are formed in the outer edge of the cylinder body, and the surfaces of the notches gradually rise from the starting point end to the terminal point end to form inclined planes; a pull rod is fixed in the rotating body, and the rotating body is provided with an inserting cylinder capable of being inserted into the cylinder body and protruding parts arranged on the two sides of the inserting cylinder. The utility model relates to the technical field of vibrating screens, in use, a pull rod and an end can extend into an equipment shell, an operator does not need to enter the equipment, and only needs to use a wrench to drive a rotating body to rotate outside the equipment shell, the rotating body and the pull rod move back and forth in a barrel, and the rotating body slides along an inclined surface through a convex part of the rotating body; the screen cloth is pressed or separated by the pressing plate, and the pressing plate can be fixed and loosened. Compared with a traditional screw or pin fixing mode, the operation speed is higher, the dismounting operation process of the screen is simplified, and the screen replacing efficiency is greatly improved.

1. Name of the product in this design: Experimental Oscillator. 2. Purpose of this design: This design is used for reagents in shaking experiments. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The utility model relates to an anti-precipitation oscillation mixer for diluting a suspending agent, which belongs to the technical field of pesticide mixing devices and comprises a mixing tank, a main shaft is rotatably mounted in the mixing tank, stirring plates are fixedly connected to the periphery of the main shaft, a plurality of bottom stirring strips are fixedly connected to the bottom of the main shaft, and the plurality of bottom stirring strips are arranged at equal intervals. The stirring device has the beneficial effects that the stirring plate can be driven to rotate through the rotation of the main shaft, so that a suspending agent and liquid can be mixed and stirred by virtue of the stirring plate, and meanwhile, the bottom stirring strip below the main shaft can be driven to rotate, so that the suspending agent deposited at the bottom of the inner wall of the mixing tank can be stirred; a plurality of turning plates can be driven to rotate under the rotation of the rotating shaft, so that suspension liquid on the two sides of the fixing part can be quickly turned, and the anti-precipitation effect on the suspending agent is further improved.

1. The name of the design product: micro constant temperature shaker. 2. The use of the design product: used for providing constant temperature culture environment for experimental samples, and at the same time, used for oscillation, mixing, culture, etc. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

This utility model discloses a soil amendment bacterial solution preparation device with precise temperature control, relating to the field of bacterial solution preparation technology. The utility model includes a shaker body, a shaking plate, an upper spring limiting member, a lower spring rod, and a pressure limiting mechanism. The shaking plate is located inside the shaker body. By twisting the fixing plate to align the pin on its surface with the plate, the upper spring limiting member is controlled to rotate. This causes the upper spring limiting member to flip upwards to a vertical state in the front-to-back direction and downwards to a vertical state in the left-to-right direction. This changes the horizontal arrangement of the main spring rod and the auxiliary spring rod to a vertical arrangement. For test tubes smaller than the distance between the main and auxiliary spring rods, the tube is passed between the vertically arranged main and auxiliary spring rods, thus adhering tightly to its surface and enhancing its lateral clamping force. The bottom end of the test tube is pushed aside at the intersection of the two perpendicular sets of lower spring rods and inserted into the groove of the shaking plate, preventing the bottom end of the test tube from tilting in one direction.

The invention provides a traditional Chinese medicine extract detection method, and relates to the field of extract detection. Comprising the following steps: S1, precisely weighing M1 g of a test sample, and adding the test sample into a conical flask; s2, adding 100 mL of an ethanol solution into the conical flask, and sealing the conical flask opening; s3, preliminarily shaking up the solution system in the conical flask, then fixing the conical flask on an oscillator, setting the oscillation time to be 6 hours and the frequency to be 120 Hz, and then standing for 18 hours; s4, filtering the solution system in the conical flask, and precisely measuring 20mL of filtrate; s5, drying the evaporation dish to constant weight, weighing the weight of the evaporation dish, and recording the weight as M4; adding the filtrate weighed in the step S3 into a dry evaporation dish, drying to constant weight, and recording as M5; and S6, calculating the content of the extract in the test sample. According to the detection method, the cost of inspection personnel is effectively reduced, the inspection efficiency is improved, personnel errors can be effectively reduced, and the time utilization rate of inspection is improved.

A shaker (1) comprises a magnetic component (10) and a coil component (20) designed for axial vibration relative to each other along a main shaker axis (2). The shaker includes guide and suspension means (43) for mounting the magnetic component and the coil component relative to each other. The magnetic component comprises a body (11) and a magnet (12) that define a gap (14) between the body and the magnet. The coil component comprises a coil carrier (21) which carries a coil (22) extending into the gap. The guiding and suspension means comprises a low-friction material (43) that is arranged between the coil and the body and / or the magnetic components.

The present application relates to the technical field of shakeout machine, and particularly discloses a vibration shakeout machine with a vibration exciter, which comprises a mounting frame and a support frame mounted on the inner side of the mounting frame, four upper ends of the mounting frame are provided with limiting grooves, the lower ends of corresponding limiting rods are movably inserted into the limiting grooves, four limiting rods are connected with two mounting frame plates through two sets of slope self-adjusting mechanisms, the slope self-adjusting mechanism comprises a fixed block and a movable block which are connected with the outer side of the mounting frame plate, a fixed sieve plate is fixedly installed between the two mounting frame plates, and the opposite sides of the two mounting frame plates are provided with mounting strips. The present application can avoid using hydraulic cylinders and electric sliding rails, facilitate cleaning of the blockage of sieve holes, help reduce the energy consumption of the shakeout machine, be conducive to energy saving and emission reduction, and enable the reciprocating movement of the castings with attached sand during use, which is conducive to the use of the vibration exciter and makes the separation of the sand and the castings more thorough.

The utility model discloses a shaking table device assembly, which relates to the technical field of detection equipment, and comprises a base, a shaking table is rotatably connected on the base, the shaking table comprises a frame body, a plurality of test tubes and a locking device for clamping the test tubes are arranged in the frame body, two ends of the frame body are fixedly connected with rotating shafts, and the rotating shafts are fixedly connected with the rotating shafts. A brake assembly is arranged on one rotating shaft; an original point detection assembly is arranged on the other rotating shaft, and the rotating shaft is in power connection with a driving mechanism; the driving mechanism and the original point detection assembly are both electrically connected with an external controller, the original point detection assembly transmits detected original point positioning information to the external controller, and the external controller can send out an instruction to control the required rotation angle of the driving mechanism. According to the shaking table, the shaking table can rotate by 360 degrees and can stop rotating at any angle, the shaking table can be controlled to swing and shake in a reciprocating mode within any angle range, and the shaking and shaking-up effects are guaranteed.

The application discloses a straw smashing device for artificial humus production and a smashing method thereof, which comprises a smashing bin, a motor, an umbrella type smashing mechanism, a coaxial reverse mechanism, a spring mechanism, a first linear vibration mechanism, a second linear vibration mechanism, a screen and a shaker; the straw enters the smashing bin through a feeding port, the umbrella type smashing mechanism is arranged in the smashing bin, the screen is driven to vibrate up and down through the linear vibration mechanism and the spring mechanism, and the straw is stirred by combining the reciprocating contraction and opening of the umbrella type smashing mechanism, so that the straw is fully smashed and is in the form of powder; the bottom end of the smashing bin is provided with the screen, the shaker is connected below the screen, and the qualified straw powder is discharged quickly through the shaker after passing through the arc-shaped screen.

The invention discloses a shaking table device for strain cultivation, and relates to the technical field of microbial devices.The shaking table device comprises a shell, two supporting frames are symmetrically installed in the shell, guide grooves are formed in the tops of the two supporting frames, sliding plates are slidably installed in the two guide grooves, and connecting plates are installed at the tops of the two sliding plates; sliding grooves are formed in the tops of the connecting plates. According to the shaking table device for strain cultivation, through the synergistic effect of the driving piece and the transverse transmission piece, the final bearing platform shaking plate has longitudinal and transverse two-degree-of-freedom movement at the same time. After the two motions are combined, the culture bottle placed on the shaking plate is driven to perform nonlinear composite shaking. The motion mode breaks through the limitation of single reciprocating swing of a traditional shaking table, stronger three-dimensional stirring and eddy current effects can be generated on liquid in a culture bottle, uniform distribution of nutrients, temperature and gas in a container is ensured, and a stable and homogeneous environment is provided for strain growth.

The utility model relates to laboratory trace paint preparation technical field provides a kind of laboratory preparation trace paint's vibration grinder, including base, support and swing arm, the top of base is fixed with support, one end of support is provided with swing arm, one end of swing arm is hinged with hinged seat, hinged seat is fixed on support, another end of swing arm is provided with clamping assembly, clamping assembly is clamped with sample tube, the bottom of swing arm is provided with driving assembly, the utility model is clamped with sample tube by the stable clamping system of upper sample tube clamp, lower sample tube clamp, groove and pipe plug, can accurately fixed the sample tube of carrying trace paint raw material. The design of bottom groove provides stable support for sample tube, the structure that pipe plug is completely embedded in top opening, can effectively prevent sample spill, sample tube shaking and other conditions in the grinding process, ensure the integrity and safety of trace paint raw material in the grinding process, avoid experimental error and raw material waste caused by unstable fixation.

1. Name of the product in this design: Cup lid (Star-shaped shaker cup lid-5097). 2. Purpose of this design: for use as a lid for a cup. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

This utility model provides a pipe connection device and a vibrating screen, aiming to solve the technical problem of loosening at the connection between soft and hard pipes due to prolonged operation of the vibrating screen, causing the dispersion of fine lithium carbonate powder. The device includes: a material pipe with an L-shaped connecting portion at its opening, forming a U-shaped structure with the end of the material pipe; a flexible hose, one end of which is coiled and placed inside the U-shaped structure, wrapped around the connecting portion; multiple inner pressure blocks, all movably disposed inside the U-shaped structure and pressing against the end of the flexible hose; multiple outer pressure blocks, all movably disposed outside the connecting portion and pressing against the section of the flexible hose located at the connecting portion; and a locking assembly connected to all the inner pressure plates and outer pressure blocks, used to adjust the distance between the inner pressure plates and outer pressure blocks. The flexible hose is fitted onto the U-shaped structure of the material pipe, and the locking assembly drives all the inner and outer pressure blocks to press the hose tightly, thereby sealing the connection between the material pipe and the flexible hose.

1. Name of the designed product: test tube shaker (for food detection). 2. Use of the designed product: for shaking test tubes. 3. Design points of the designed product: in shape. 4. Picture or photo best indicating the design points: perspective view.

The utility model discloses an oscillation device for preparing a culture medium from glutamic acid, and belongs to the technical field of oscillation equipment. The oscillating device solves the problem that in the prior art, an oscillating device for preparing a culture medium can contain a small number of culture medium containers. The shaking table mainly comprises a shaking table body, the shaking table body comprises a shaking plate at the top, vertical beams are installed on the left side and the right side of the front end of the shaking plate and the left side and the right side of the rear end of the shaking plate respectively, a plurality of fixing threaded holes are formed in the vertical beams at intervals in the vertical direction, and a plurality of sliding plate assemblies are arranged on the upper side of the shaking plate at intervals; the sliding plate assembly comprises a sliding plate and supporting beams arranged on the two sides of the sliding plate, sliding grooves are symmetrically formed in the inner sides of the supporting beams on the two sides of the sliding plate respectively, sliding rails are installed at the left end and the right end of the sliding plate respectively, and the sliding rails on the two sides of the sliding plate are inserted into the sliding grooves in the opposite supporting beams respectively. The front side and the rear side of the outer side face of the supporting beam are each provided with a sleeve for the corresponding vertical beam to penetrate through, and fixing holes matched with the fixing threaded holes are formed in the sleeves.

The present application belongs to the technical field of oscillator, especially a constant-temperature oscillator for vaccine shake flask culture, aiming at the problem that the existing constant-temperature oscillator cannot clamp and fix the shake flask, and the corresponding water bath constant-temperature oscillator and air bath constant-temperature oscillator need to be used, thereby greatly increasing the culture cost, the present application proposes the following scheme, including a box body, a shaking plate is arranged in the box body, a plurality of clamping members for clamping the shake flask are arranged on the top of the shaking plate, U-shaped handles are fixed on the two sides of the top of the shaking plate, the shaking plate is lifted by the U-shaped handles, a temperature sensor is fixed on the inner wall of the bottom of the box body, a water tank and a heating tank are further included, the water tank is fixed on the bottom of the box body, the present application can perform air bath and water bath on the shake flask on the same equipment, the water bath and the air bath can be freely switched by the switching structure, the operation is simple, the cost of vaccine shake flask culture is greatly reduced, and the shake flask can be clamped in all directions by the cooperation of the clamping members, the first spring and the pressing plate during shaking.

The utility model discloses a kind of dunnage paper particle vibrating screen devices, belong to vibrating screen technical field, the device includes support, damping spring, sieve box, vibrating motor and cover body, cover body is equipped with feed inlet, sieve box is equipped with discharge port group, sieve plate is equipped in sieve box, support is connected with sieve plate cleaning device, sieve plate cleaning device includes first drive assembly, screw rod, sliding block, working rod and brush stick, screw rod extends along sieve box length direction, sieve box is on through slot, brush stick is located in sieve box and is adhered to sieve plate.The utility model drives sliding block left and right by screw rod, sliding block of sieve box two sides moves synchronously, reduce the jam of sliding block, improve cleaning efficiency;Rotatable brush roll is used, and rotating brush roll is good to sieve plate cleaning effect when moving;Feed inlet is provided with magnetic stand, and iron filings in paper particle can be removed;Sieve box is provided with height limiting plate, too high paper particle pile can be blocked, and paper particle can also be prevented from being extruded.

The utility model discloses a reaction tank tray of a decoloring shaking table, which comprises a tray main body, placing grooves are uniformly arranged on the surface of the tray main body, clamping mechanisms are assembled in the placing grooves, an inner cavity of the tray main body is provided with an assembling cavity, a driving mechanism is assembled in the assembling cavity, and the driving mechanism is in transmission connection with the clamping mechanisms. Through the action of a first action frame and a second action frame in the driving mechanism, a first clamping block and a second clamping block in the clamping mechanism can be locked, so that the clamping effect of the first clamping block and the second clamping block on the side wall of a container in a placement groove is enhanced, and the stability of connection and fixation between the container and the placement groove in the action process of the shaking table is improved; meanwhile, a partition heating mode is adopted, and compared with a traditional centralized heating mode, the heating temperature of the container in each placing groove can be controlled, so that when different samples are treated by the shaking table, the temperature can be regulated and controlled according to requirements, and the shaking table is more convenient to use.