255 results about "Homogenizer" patented technology

The invention relates to the related technical field of dust detection, and provides a mining induced charge and light scattering fusion dust detection device and method.The dust detection device comprises a workbench, a sampling assembly and a detection assembly, and the sampling assembly comprises a sampling air pump, a conical airflow homogenizer and a closed sampling cavity; the detection assembly comprises an annular sliding rail, a light scattering detection module and an electrostatic induction detection module; the dust detection method comprises the following steps: S1, device initialization and zero calibration; s2, sampling preparation of dust-containing airflow; s3, dual-module synchronous signal acquisition; s4, data processing and temperature and humidity compensation; s5, carrying out anti-interference protection assembly; and S6, data fusion and result output. S7, device cleaning and standby; through cooperative work of the double detection modules, dust detection signals in different concentration intervals are accurately captured, wide-range coverage from low concentration to high concentration is achieved, and synchronous monitoring of dust concentration and particle size characteristics is achieved.

The invention belongs to the technical field of mixing equipment, and particularly relates to a non-intrusive homogenizer operation process abnormity monitoring method and system, and the method comprises the steps: calculating the mechanical angular acceleration according to the real-time rotating speed of a motor shaft end; on the basis of a pre-constructed inverse dynamic model, according to the motor orthogonal axis current, the motor shaft end real-time rotating speed and the mechanical angular acceleration, a rheological resistance characteristic index is calculated; processing the rheological resistance characteristic index by using a singular spectrum analysis algorithm, and extracting a trend line of the rheological resistance characteristic index through construction of a trajectory matrix, singular value decomposition and diagonal averaging operation; the information entropy of the first-order difference sequence of the trend line is calculated to serve as the mixing stability entropy, and the mixing end point of the operation process of the homogenizer is judged according to the convergence condition of the mixing stability entropy relative to the reference entropy, so that anomaly monitoring of the operation process of the non-intrusive homogenizer is achieved. According to the invention, abnormity monitoring and end point determination of the mixing process of the homogenizer are realized.

The invention relates to the technical field of high polymer material processing and process detection, and discloses an ultrasonic transmission-based regenerated polyester homogenization kettle on-line viscosity monitoring method, which comprises the following steps of: constructing a multi-channel ultrasonic transmission sensing array in a homogenization kettle to obtain melt acoustic propagation characteristics in real time; the intrinsic viscosity is dynamically analyzed based on a sound velocity-attenuation joint inversion model; viscosity data and stirring, heating and other execution units are subjected to closed-loop linkage, and technological parameters are regulated and controlled in a graded mode according to the deviation and the duration. According to the method, non-contact, real-time and accurate monitoring and active regulation and control of the viscosity of the regenerated polyester melt are realized, and the batch consistency of products and the intelligent level of production are remarkably improved.

The utility model relates to the technical field of homogenizers, and discloses a double-screw homogenizer which comprises a shell and a mounting seat, a rotating shaft is arranged on the inner wall of the shell, a material conveying section is arranged at the right end of the rotating shaft, a compression section is arranged in the middle of the rotating shaft, a homogenizing section is arranged at the left end of the rotating shaft, and a screw rod is arranged at the right end of the rotating shaft. A first motor is fixedly connected to the top face of the mounting base, a speed reducer is arranged at the output end of the first motor, the other end of the speed reducer is fixedly connected with one end of a rotating shaft, a feeding port is formed in the top of the shell, a discharging port is formed in the left end of the shell, and a round hole is formed in the outer wall of the discharging port. According to the utility model, a large amount of materials are pushed through the material conveying section, stable material supply is ensured, the materials are extruded and sheared through the compression section, conditions are created for fine processing of the homogenizing section, the materials are in a highly uniform mixing state through the homogenizing section, and stable and consistent quality of homogenized products is ensured.

An automated coffee grounds homogenizer is disclosed. The homogenizing tool comprises a body having a central axis, a plurality of stirs extending away from the body, and a gear means for randomly rotating the plurality of stirs about the central axis of the body. The gear means has differently sized gears that may be interchangeable with one another whereby the path of rotation of the stirs about the central axis of the body may be changed by switching out one of the plurality of gears with another of the plurality of gears. In a similar vein, each stir is preferably magnetically detachable to the gear means wherein switching out the placement of each stir changes the path of random rotation of the stirs about the central axis.

The invention discloses a processing technology for replacing monosodium glutamate by compounding a umami peptide extract, and belongs to the technical field of food biologication.A polypeptide umami material is prepared by taking animal raw materials and fungus raw materials as mixed raw materials; comprising the following steps: processing animal raw materials into meat paste for later use; crushing a fungus raw material to obtain fungus sludge for later use; putting the meat paste into a stirring tank, adding an emulsion stabilizer, uniformly stirring, adding the bacterial paste, and continuously uniformly stirring, so as to obtain a pre-emulsification system; adding a TG enzyme slow-release agent into the pre-emulsification system, carrying out a reaction, transferring into an ultrasonic homogenizer, carrying out ultrasonic homogenization treatment, transferring into a high-pressure homogenizer, and carrying out high-pressure homogenization treatment to obtain a substrate; performing enzymolysis, purification, impurity removal and drying on the substrate to obtain umami peptide extract dry powder; the flavor peptide extract dry powder and maltodextrin are put into a mixing machine to be evenly mixed, the polypeptide flavor seasoning is obtained, and the polypeptide flavor seasoning is a target product. According to the invention, a high-quality product is obtained.

The invention discloses a tissue homogenizer for bulb vegetable detection, and relates to the technical field of food detection.The tissue homogenizer comprises a machine base and a limiting ring, the top end of the machine base is fixedly connected with the limiting ring, a lower cylinder is placed on the inner side of the limiting ring, the top end of the lower cylinder is spirally connected with an upper cylinder, and the top end of the upper cylinder is spirally connected with an end cover; a connecting shaft is rotatably connected to the inner side of the end cover, a source restraining mechanism and a defoaming mechanism are arranged on the outer side of the connecting shaft, the source restraining mechanism is arranged to forcibly press surface slurry (the area close to the liquid level) to the bottom of the cavity, and the problems that a traditional cutter swings the slurry outwards and impacts the liquid level are solved through the design; cutting off the path of air involved into the slurry from the source; and the slurry smoothly and downwards flows along the inclined surface of the cutter without rolling and air entrapment phenomena, so that bubbles generated by turbulent flow are eliminated from the source.

This utility model provides a battery manufacturing slurry homogenizing device, belonging to the technical field of homogenizing devices. It includes a base, a stirring assembly and a lifting frame above the base, the stirring assembly connected to the base via the lifting frame, and a stirring tank and a tank cover below the lifting frame. The stirring tank is connected to the tank cover via a magnetic adsorption component. The stirring assembly includes a drive motor and a stirring element, the drive motor is installed inside the tank cover, and the stirring element is connected to the output shaft of the drive motor. The stirring tank is slidably connected to the base via a sliding component. A defoaming assembly is provided on one side of the base, including a vacuum pump and an ultrasonic transducer. The vacuum pump is connected to a pipe in the tank cover, and the ultrasonic transducer is mounted on the stirring element. This device, with its propeller blades, frame blades, and scraper on the stirring shaft, allows the user to achieve uniform mixing of the battery slurry.

The invention relates to a sterile high-pressure homogenizer, and relates to the technical field of homogenizers. The homogenizer comprises a homogenizer body, a first-stage homogenizing valve, a second-stage homogenizing valve and a discharging pipe, the first-stage homogenizing valve and the second-stage homogenizing valve are both arranged on the homogenizer body, a discharging port of the first-stage homogenizing valve is connected with a feeding port of the second-stage homogenizing valve through a connecting pipe, the discharging pipe is communicated with a discharging port of the second-stage homogenizing valve, an adjusting mechanism is arranged in the connecting pipe, and the adjusting mechanism is connected with the discharging port of the second-stage homogenizing valve. The adjusting mechanism comprises an adjusting assembly and two baffles, the adjusting assembly is arranged on the connecting pipe, the two baffles are located in the connecting pipe and symmetrically arranged with the radial direction of the connecting pipe as the axis, and the adjusting assembly is connected with the two baffles and used for driving the two baffles to rotate so as to control opening and closing of the two baffles. The device has the effect that the material flow speed can be controlled, so that the homogenization degree is adjusted.

The application discloses a device and method for producing emulsion by single homogenizer multiple times, and belongs to the technical field of emulsion production, and solves the technical problems of low homogenization efficiency, low production efficiency and high cost in the existing emulsion production; the device comprises an initial emulsion tank, a conveying pump three, a homogenizer, a homogenization tank one, a homogenization tank two, a homogenization tank three and a filling tank; the initial emulsion tank, the conveying pump three and the homogenizer discharge end are communicated to form a first circulation loop, the homogenization tank one, the homogenization tank two and the homogenization tank three are connected in parallel between a circulation main pipe one and a circulation main pipe two, and the homogenization tank one, the homogenization tank two and the homogenization tank three are respectively communicated with the conveying pump three and the homogenizer to form a second circulation loop, a third circulation loop and a fourth circulation loop; the application can realize the emulsion particle effect equivalent to multiple homogenizers in series by one homogenizer, reduces the cost while guaranteeing the homogenization effect, and maximally improves the emulsion production efficiency.

The utility model relates to the field of machinery. A combined type emulsifying homogenizer additionally provided with a stator base kidney-shaped hole comprises a motor, the motor is in driving connection with a main shaft, the main shaft is sleeved with a rotor, the rotor is sleeved with a stator, the combined type emulsifying homogenizer further comprises a stator base, the stator base comprises a cylindrical stator base wall, the top of the stator base wall is provided with an upper end cover extending outwards, and first bolt holes are formed in the upper end cover at equal intervals; the stator comprises a stator shell, second bolt holes are formed in the positions, corresponding to the first bolt holes, of the bottom of the stator shell, and the stator base is fixed to the lower portion of the stator through bolts. Kidney-shaped holes are formed in the wall of the stator base at equal intervals, and openings of the kidney-shaped holes are perpendicular to the central axis of the stator base. According to the utility model, the stator seat is additionally arranged, and the kidney-shaped holes are formed in the wall of the stator seat, so that a layer of shearing can be added, and the shearing effect is improved.

The utility model relates to a kind of mixing apparatus, first motor is fixedly arranged with output shaft upwards under centrifugal disc, the shell of first motor is fixedly set on rotating ring, rotating ring left and right ends are provided with second motor, the shell of second motor is fixed on horizontal plate by vertical rod, horizontal plate is intervally provided with base below, between base middle part and horizontal plate bottom, between the both sides of base and horizontal plate bottom, compression spring, electromagnetic module are respectively arranged, electromagnetic module includes the permanent magnet being set in horizontal plate bottom and the electromagnet being set on base, permanent magnet and electromagnet are attracted by different poles;First motor, second motor and electromagnetic module are electrically connected with external controller.The utility model has the beneficial effects that: this mixing apparatus has above four kinds of mixing power, can satisfy the differentiation demand of four kinds of experimental system to mixing dynamics, such as conventional mixing, cell resuspension, viscous liquid mixing and anti-settling.

The high-precision homogenizer comprises a plunger pump and a homogenizing valve, the plunger pump is connected with one end of the homogenizing valve, the homogenizing valve comprises a valve body, a valve element, an impact ring and a driving part, and the interior of the valve body is hollow to form a cavity; the inner wall of the impact ring is in a circular truncated cone shape, the end, with the smaller radius, of the inner wall of the impact ring faces the end where the plunger pump is located, the valve element comprises a sliding block and a matching block, the matching block and the sliding block are coaxially arranged with the impact ring, and the matching block is in a circular truncated cone shape and is matched with the inner wall of the impact ring. The end, away from the plunger pump, of the sliding block can be connected with the cavity in a sliding mode towards or away from the plunger pump, the other end of the sliding block is connected with the matching block, and the driving part is used for pushing the sliding block to slide according to temperature changes. According to the high-precision homogenizer disclosed by the invention, the condition that the homogenizing valve is blocked due to expansion of the impact ring due to temperature rise is reduced, so that the homogenizer disclosed by the invention can operate better.

The three-side-shaft high-speed powder stirring homogenizer comprises a top cover, the top cover is fixed to the top of a positioning ring through bolts, a driving motor is fixedly connected to the middle of the top wall of the top cover, a connecting pipe is fixedly connected to an output shaft of the driving motor, a key groove is formed in the inner side of the connecting pipe, and a key block is slidably connected to the inner side of the key groove; the key block is fixedly connected to the top end of the outer side of the rotating shaft; and a driving gear penetrates through and is fixedly connected to the middle-upper part of the periphery of the rotating shaft. According to the three-side-shaft high-speed powder stirring homogenizer, when powder needs to be stirred and mixed, after the powder is poured into the processing barrel, a driving motor is started, an output shaft of the driving motor rotates to enable a connecting pipe to rotate so as to enable a rotating shaft to rotate, and in the rotating process of the rotating shaft, a driving gear drives a driven gear to rotate, so that an outer connecting shaft rotates synchronously; in the rotating process of the rotating shaft, the outer side stirring teeth and the outer side stirring disc of the connecting shaft rotate to mix powder in the processing barrel in multiple directions, and the stirring efficiency and the stirring quality are improved.

1. The name of the design product: experimental high pressure homogenizer (WH-PILOT). 2. The use of the design product: for high pressure crushing of materials in the laboratory to achieve the effect of homogenization and dispersion. 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 relates to oil detection technical field, concretely relates to a kind of oilfield development rapid sampling detection device, including support plate, hydraulic cylinder output end is fixedly connected with connecting plate, motor output end is fixedly connected with gear one through shaft coupling, gear one outside is equipped with chain, drilling rod side wall is fixedly connected with gear two, connecting pipe one intercommunication turbine pump output end with filter inside, connecting pipe two connects sampling tank one with sampling tank two inside.The utility model is when entering sampling tank one after petroleum after filter, start ultrasonic homogenizer, make oil, water, solid particle etc. in sample fully mix by high-frequency vibration, form uniform stable suspension or emulsion, ensure the representativeness and accuracy of subsequent detection, sensor carries out detection to petroleum sample, and the preliminary detection parameter of sample in sampling tank two inside can be quickly viewed parameter display screen.

The utility model relates to the field of machinery. The high-shear homogenizer with the multi-dimensional space three-dimensional shearing mechanism comprises a stator and a rotor, and is characterized in that the rotor comprises a rotating shaft, and four blades which are arranged at equal intervals are arranged on the rotating shaft; the blades are in a block shape, and the upper end faces of the blades are higher than the upper end face of the rotating shaft. An included angle of 14-16 degrees is formed between the blade and the central axis of the rotating shaft, and the included angle is gradually increased from the upper part of the blade to the lower part of the blade. According to the utility model, a unique rotor structure is adopted, so that materials can be efficiently sheared.

The invention belongs to the technical field of homogenizer control, and particularly relates to an operation parameter control method of a non-intrusive material homogenizer, which comprises the following steps: acquiring a load current of a main driving motor and a revolution phase of a revolution arm in real time; acquiring an interpolation current value when a system track passes through a preset Poincare section by monitoring a revolution phase and utilizing a linear interpolation method; performing normalization processing on the interpolation current value and constructing a Poincare feature point; calculating manifold dispersion based on the Poincare feature points in the sliding window; and adaptively calculating the target revolution speed of the next period by using an exponential function according to the manifold dispersion, and performing variable structure control on the homogenizer. According to the method, the intrinsic rheological characteristics of the material can be effectively stripped from the strong periodic mechanical noise, the problem of phase lag caused by filtering in the prior art is solved, and mixed end point judgment and self-adaptive energy consumption control of the homogenizer are realized.

A plurality of stirring structures are arranged at the bottom of a rotor bottom plate, each stirring structure comprises a stirring tank, the stirring tanks are horizontal tanks, the outer ends of the stirring tanks are open, and the stirring tanks can stir and discharge materials in gaps between the bottom plate and a homogenizing cavity, so that the processing dead angles in the homogenizing cavity are reduced, and the processing efficiency is improved. The material processing quality is improved; a plurality of dispersing teeth are arranged on the outermost side of the upper part of the bottom plate, the inner sides of the dispersing teeth are tangent to the outermost shearing cylinder, and the dispersing teeth can efficiently homogenize and disperse materials, so that the homogenizing efficiency is improved; the discharge grooves are inclined grooves, and the inclined directions of the discharge grooves in the adjacent shearing cylinders are opposite, so that the homogenizing efficiency is improved by the reversely arranged discharge grooves; the power connecting hole is a square connecting hole, and the square power connecting hole is connected with the power shaft to form a large contact surface, so that the power connecting stability of the homogenizer is improved.

The application discloses a colloidal cerium oxide polishing liquid and a preparation method thereof, and steps are as follows: S1. Dissolving a soluble cerium salt in deionized water, and respectively dissolving a surfactant, a suspension aid and an imidazole modifier in the deionized water and stirring and clarifying, mixing all the solutions, and performing ultrasonic stirring and high-pressure homogenizer circulation treatment to prepare a modified reaction precursor; S2. Continuously stirring the precursor, adding a precipitant at a uniform speed, and stirring after aging by heating to form a colloidal cerium oxide nanosphere solution with a nanosphere appearance; S3. Centrifuging the solution, washing and freeze-drying the solid to obtain a cerium oxide powder, mixing and stirring the powder and deionized water to disperse, and preparing the colloidal cerium oxide polishing liquid. The polishing liquid has uniform particle size, stable dispersion, a high SiO2 / Si3N4 selection ratio, can reduce wafer scratches, guarantee stable polishing performance, and is suitable for the chemical mechanical polishing demand of a semiconductor wafer shallow trench isolation process.

A booster pump and a high-pressure homogenizing device are disclosed, relating to the technical field of homogenization processing. The booster pump of the high-pressure homogenizing device includes: a pump body, a bushing, and a piston rod. The pump body has a cavity, the bushing is disposed within the pump body, and the bushing has a shaft hole communicating with the cavity. The piston rod is slidably mounted in the shaft hole. The bushing has at least one overflow prevention channel along its axial direction, the overflow prevention channel having a first end and a second end opposite to each other. Both the first end and the second end are located on the wall of the shaft hole and communicate with the shaft hole, with the second end located on the side of the first end away from the cavity. A first sealing ring is mounted inside the second end, and the first sealing ring is sleeved on the piston rod to seal the gap between the bushing and the piston rod, and to seal the second end, thereby restricting the material flowing into the overflow prevention channel from flowing out through the second end. When material enters the overflow prevention channel through the first end, it increases the pressure inside the overflow prevention channel. This pressure can cause the first sealing ring to press tightly against the piston rod, which is beneficial to improving the sealing effect.

The tissue homogenizer comprises a bracket, a supporting seat, a glass tube, a sliding seat, a first lifting mechanism and a glass pestle, the supporting base is arranged at the lower end of the support, a glass tube opening is vertically installed on the supporting base upwards, the sliding base is slidably connected to one side of the support, and the first lifting mechanism is used for driving the sliding base to move up and down. The glass pestle comprises a test tube body, a one-way valve mechanism, a piston and a second lifting mechanism, the upper end of the test tube body is rotationally connected with the sliding seat, a liquid outlet is formed in the lower end of the test tube body, and the one-way valve mechanism is arranged at the lower end of the test tube body and controls the liquid outlet to discharge liquid; the piston can be driven to move up and down; the homogenizer further comprises a rotating mechanism installed on the sliding base and used for driving the glass pestle to rotate. According to the tissue homogenizer, the glass pestle does not need to be completely pulled out when a buffer solution is added, waste and pollution are reduced, and the homogenizing efficiency is improved.

A method of manufacturing a battery includes providing a slurry including carbon nanotubes, a binder, and a solvent. The ultrasonic homogenizer is then operated to form a suspension containing the carbon nanotubes and the binder within the solvent. A layer of suspension is then applied to the current collector of the cell. Finally, an electrode coating of the battery is applied to the layer of suspension while applying the layer of suspension to the current collector.

The utility model discloses a pilot test module for carbon nano tube conductive slurry, which relates to the field of production of carbon nano tube conductive slurry and comprises a feeding station, a premixing kettle, a middle kettle, a sand mill, a homogenizer, an electric demagnetizing device and a discharge port, and the premixing kettle, the sand mill, the homogenizer, the electric demagnetizing device and the discharge port are mutually connected with the middle kettle through guide pipes. And the middle kettles are distributed in one-to-one correspondence with the premixing kettle, the sand mill, the homogenizer and the electric demagnetizer. The carbon nanotube conductive paste pilot test module integrally adopts a modular design, and can provide a theoretical basis for carrying out small-scale production test before paste mass production and timely finding and solving problems and defects possibly occurring in the production process before formal production, thereby reducing risks and loss, improving product quality and production efficiency, and reducing production cost. And through the modular design, the components can be easily added, deleted or recombined, so that the proportioning requirements of different customers on the slurry can be met, and the adaptability of the equipment is improved.

The utility model discloses a reagent dispersing homogenizer relates to reagent field, including homogenizer jar, the outer wall of homogenizer jar all installs fixed link. The utility model discloses a connecting rod is set up to the thread fixing effect of flow guide frame, when the device starts, the motor output strong rotation power and pass to connecting rod, drive its high -speed rotation, because flow guide frame and connecting rod adopt the thread fixed, and the both form rigid connection, therefore flow guide frame can rotate with connecting rod synchronization, and the flow guide frame structure is the flow guide board structure with specific radian and angle, and its special shape can produce multiple forces to the reagent of bottom, and flow guide frame blade pushes reagent and forms the vortex that rises, utilizes the principle of fluid dynamics, and guides the reagent particle or high -density component that deposits in the bottom of homogenizer jar upwards, and the shear force and centrifugal force that blade rotates produce, can effectively break the reunion state of the precipitate, make it re -dispersing to reagent whole solution.

The utility model provides a miniaturized spectrometer, including shell, dispersion element, detector and dodging device, the shell has the accommodation space and is communicated with the light through opening of accommodation space, dispersion element and detector are arranged in the accommodation space of shell, the light through opening is communicated with the light through opening, and the dispersion element and the detector are arranged in the light through opening. Wherein the light uniformizing device is arranged at the light passing opening of the shell, the light uniformizing device and the dispersion element are sequentially located on a light sensing path of the detector, the light uniformizing device comprises at least one light uniformizing unit and a film layer provided with an entrance slit, the film layer is formed on the surface of one side of the light uniformizing unit, and the entrance slit is formed on the surface of the other side of the light uniformizing unit. And the entrance slit corresponds to the dispersion element.

The utility model discloses a high-pressure explosion-proof baffle plate which comprises a baffle plate main body, one side part of the baffle plate main body is detachably arranged on a flow collecting block, and the other side part of the baffle plate main body is detachably arranged on a pump body, so that the plate surface of the baffle plate main body shields a gap between the flow collecting block and the pump body. The utility model relates to the technical field of homogenizer equipment, and can solve the problem that in the prior art, materials are jetted out from a gap between a flow collecting block and a pump body and hurt people.

The utility model discloses a discharge adjusting device of a high-speed shearing homogenizer, which relates to the technical field of homogenizers and comprises a homogenizer body, a homogenizing head mounted on the front side of the homogenizer body, a pressure tank mounted at the front end of the homogenizing head, a booster pump mounted on the pressure tank and an adjusting pipe arranged at the front end of the pressure tank and capable of sliding inside and outside. Half sleeves are arranged on the upper side and the lower side of the adjusting pipe, the two half sleeves are rotationally connected to the pressure tank, two adjusting valve blocks are arranged at the front end of the adjusting pipe, a sliding groove is formed in the front end of the adjusting pipe, and the two adjusting valve blocks slide at the front end of the adjusting pipe through the sliding groove. By adjusting the internal volume and flow of the pressure tank, the discharge pressure is accurately controlled, the requirements of different materials and a homogenizing head are met, the phenomenon of excessive shearing or demulsification is avoided, liquid leakage is effectively prevented through a sealing rubber mat, the product consistency is improved through accurate flow and pressure control, the good emulsification effect is ensured, and the production efficiency is improved. The equipment loss is reduced, the service life is prolonged, and the discharging adjusting system is efficient and stable.

The utility model discloses a medical examination homogenizer, which comprises a homogenizer, the top of the homogenizer is fixedly connected with a sliding rod, the outside of the sliding rod is provided with a connecting plate, the bottom of the connecting plate is fixedly provided with a first motor, the output end of the first motor is fixedly connected with a rotating shaft, the bottom of the rotating shaft is provided with a cutter, and the cutter is fixedly connected with the rotating shaft. And a shell is fixedly mounted at the top of the homogenizer. Before homogenizing operation, test tubes with different sizes can be fixed on the homogenizing device, samples in the test tubes do not need to be poured into a homogenizing barrel, the homogenizing operation can be completed, the samples in the test tubes can be turned up and down when the device is used for homogenizing the samples, the samples at the bottom and the edge can be fully homogenized, and the homogenizing efficiency is improved. For some samples which are non-uniform in texture, contain fiber components or have an agglomeration phenomenon, tissues can be better crushed by turning up and down in combination with the rotation of the cutter, so that a worker can conveniently use the device.