67results about How to "With crushing function" patented technology

The invention provides a medical waste innocent treatment device, and belongs to the related field of medicine. A smashing cylinder is arranged at the upper end of the left side of a box body through a feeding pipe, a spiral stirring device is arranged on the upper side of an inner cavity of the box body, a filter plate is arranged on the lower side of the spiral stirring device, a forming dish is fixedly arranged on the right side of the upper face of a bottom plate, the right end of an air blower is connected with a heating box through an air outlet pipe, the right end of the heating box is connected with an air outlet plate through the air outlet pipe, a purification device is fixedly arranged on the left end of the upper face of the bottom plate, and a suction fan is fixedly arranged at the left end of the upper face of the purification device. The smashing cylinder is arranged at the upper end of the left side of the box body through the feeding pipe, and has the function of medical waste smashing, a pressing plate is arranged at the lower end of a telescopic rod, the smashed waste can be extruded and formed, and therefore recycling is facilitated. The device has the beneficial effects of being simple in structure, high in practicability and good in medical waste treatment effect.

The invention provides a slurry stirrer having pulverizing and vibration resisting functions, and relates to the technical field of batteries. The slurry stirrer having pulverizing and vibration resisting functions comprises a slurry stirrer body, a pulverizing bin and a fixing base, the fixing base is located below the pulverizing bin, and the center of the top of the slurry stirrer body is fixedly connected with the pulverizing bin. The slurry stirrer having pulverizing and vibration resisting functions is provided with a second fixing sleeve, an auxiliary pulverizing block and a pulverizing blade, so that the slurry stirrer has the pulverizing function, the problem of the current slurry stirrer that the quality of the stirred product is poor as added materials are condensed to blocks after being placed for a long period of time is effectively solved, due to the arrangement of a damping cylinder, a spring, a bumper post and a movable plate, the slurry stirrer have the vibration resisting effect, and the problems that strong vibration of high-speed stirring on the ground surface affects the moods of staffs and surrounding residents and the loss rate of the slurry stirrer is also accelerated are effectively solved.

The invention relates to mine excavation equipment, and in particular to a reciprocating impact tunnel boring machine. The machine comprises a machine body with a walking mechanism; the reciprocating impact tunnel boring machine also comprises an impact rotary drilling mechanism comprising an impact device, a rotary drilling device and a drill; the rotary drilling device is slidably connected with the drill; the rotary drilling device drives the drill to rotate; the impact device impacts the drill; the drill rotates for impact; the impact device cooperates with the rotary drilling device to drive the drill for impact rotation; the impact rotary drilling mechanism is arranged on the machine body; the walking mechanism drives the machine body for walking; the machine body walks to block back the drill through the rock; and the drill rotates for reciprocating impact. The reciprocating impact tunnel boring machine changes an excavation way only conducting drilling without reciprocating impact of an original boring machine, and a cutting part drills while reciprocating for impact, so as to improve driving efficiency, greatly improve drilling efficiency, optimize boring working environment, and greatly reduce energy consumption of the mining machine.

The invention discloses environmental-friendly automatic crushing equipment for crushing ceramic raw materials and relates to the technical field of ceramic environmental protection. The environmental-friendly automatic crushing equipment comprises a base. A first through hole is formed in the left side of the upper surface of the base. A crushing mechanism is arranged above the base. A dust suction mechanism is arranged on the right side of the crushing mechanism. A lifting mechanism is arranged below the base. The environmental-friendly automatic crushing equipment for crushing ceramic raw materials has the function of sucking dust, has the function of protecting the environment, prevents the situation of dust being caused when feeding and affecting the environmental quality, has the function of mixing water and dust through the rotation of a second motor, has the beneficial effect of protecting the environment, prevents the situation of dust being caused when discharging and affecting the environmental quality, enables a fixed column to drive a crushing box to ascend and descend, thereby changing the height of a feeding port, has the function of adjusting the height of the feeding port, has the beneficial effect of facilitating feeding and prevents inconvenient feeding due to the influence of the working environment.

The invention discloses a straw crushing and throwing method and a device of a full-feeding combine harvester. The method adopts a coaxial different-speed transmission mode, uses a low-speed shaft todrive the threshing teeth to do threshing, and uses a high-speed shaft to drive the crushing teeth and a crushing cutter which corresponds to the crushing teeth to crush the straw. The device is characterized in that a crushing auxiliary board (13) is connected on a solid shaft (1); a crushing teeth rod (14) is installed on the crushing auxiliary board (13); crushing teeth (15) are arranged on thecrushing teeth rod (14); a hollow shaft (3) is sheathed outside the solid shaft (1); a threshing auxiliary board (10) is connected on the hollow shaft (3); threshing teeth rod (11) is installed on the threshing auxiliary board (10); and the threshing teeth (12) are arranged on the threshing teeth rod (11). The straw crushing and throwing method and the device of the full-feeding combine harvestercan crush the straw and then evenly throw the straw into the earth when in harvest, can reduce the spray speed of the crushed straw so as to avoid the crushed straw from injuring people, thus improving the security.

The invention discloses a kitchen waste disposal system. The kitchen waste disposal system comprises a mobile storage tank. The lower portion of the movable storage tank is provided with a material receiving tank. The bottom of the material receiving tank is sequentially provided with a material bin double screw conveyor and a material bin single screw conveyor. An outlet of the material bin single screw conveyor is connected with a material sorting machine. The material sorting machine is connected with a screw conveyor and a crushing pulper. An outlet of the screw conveyor is connected witha screw extruder. The crushing pulper is sequentially connected with a pulp homogenizing tank, a material storage acidification tank, a cyclone degritting system, a fine adjustment tank and an anaerobic digestion tank. According to the system, kitchen waste is combined with sludge for disposal, the defect of shortage of organic matter of the sludge can be overcome, the ratio of carbon to nitrogencan be used for adjustment of microorganisms, the anaerobic fermentation efficiency and the gas production rate are increased, thus, the gas production efficiency is improved, the anaerobic digestioncost is reduced, the economic benefits of anaerobic digestion are increased, and the system becomes an important and effective means of efficient energy recovery.

The invention belongs to the technical field of robots, and particularly relates to a sweeping robot. The sweeping robot comprises a protective shell and a chassis which compose an inner cavity, wherein the inner cavity is internally provided with a driving mechanism, a sensor, a power source, a garbage collecting mechanism and a cleaning mechanism, the cleaning mechanism comprises a cleaning shaft located at a dust collecting port, the two ends of the cleaning shaft are connected with cleaning motors located in the inner cavity respectively, the side face of the cleaning shaft is provided with a cleaning brush, a first auxiliary shaft capable of rotating is arranged between the cleaning shaft and the protective shell in the inner cavity, the side face of the first auxiliary shaft is provided with a plurality of first crushing blocks, the cross section of each first crushing block is of a crescent shape, one ends of the first crushing blocks are fixedly connected to the first auxiliaryshaft, and the other ends of the first crushing blocks are in contacted connection with the cleaning brush. The sweeping robot can assist in cleaning foreign matter wound on the cleaning brush and reduce the incidence of the dust collecting port being caught.

The invention discloses a pulverizer structure with a secondary pulverizing function. The pulverizer structure comprises more than two rotors. Each rotor comprises a main shaft and more than two hammer carriers. The main shafts of the adjacent rotors are arranged in parallel. The hammer carriers are vertically and fixedly mounted on the corresponding main shafts. Hammers are mounted on the circumferences of the hammer carriers. An included angle alpha between a horizontal line and a line for connecting projective points of the center lines of the main shafts of the adjacent rotors on a plane perpendicular to the main shafts is greater than or equal to 35 degrees and is smaller than or equal to 45 degrees. Correspondingly, the invention further provides a pulverizer provided with the pulverizer structure. The pulverizer structure with the secondary pulverizing function and the pulverizer have the advantages of high pulverizing ability, small vibration, low noise, low energy consumption, high production efficiency and the like.

The invention discloses a drying method by using a metal object as a heat transfer medium and a system device thereof. The method and the device adopt the granular metal object as the heat transfer medium, make the metal object accept heat of a heat source through a heat exchanger, allow the metal object with certain temperature and mud to be directly contacted and mixed in a drier, and transfer heat of the metal object to the mud by a transmission method, thereby achieving the aim of intensifying heat transfer, heating the mud and evaporating moisture in the mud. The device has the advantages of simple and reliable system, strong controllability, good adaptability to multiple kinds of mud, requirement fulfillment to different specifications, small occupied area, low investment, high heat efficiency and the like, solves the technical problems of difficult tail gas treatment, high energy consumption and the like in the direct convection type drying technology by using flue gas or hot air as the heat transfer medium, and avoids the defects of complicated equipment, high cost, small capacity of single equipment, easy wall adhesion and the like in the indirect conduction type drying technology by using vapor or conduction oil as the heat transfer medium. The method and the device can be used for drying mud and other wet materials, household garbage and other waste materials.

The invention relates to a powder mixing device which comprises a powder supply part, a powder throwing part and a powder mixing part, wherein the powder supply part comprises a powder supply device a and a powder supply device b; the powder throwing part comprises a first powder throwing unit and a second powder throwing unit; the first powder throwing unit is communicated with the powder supply device a; the second powder throwing unit is communicated with the powder supply device b; the powder is thrown to the direction of the second powder throwing unit by the first powder throwing unit; the powder is thrown to the direction of the first powder throwing unit by the second powder throwing unit; the powder mixing part comprises a powder outlet plate a arranged on one side of the first powder throwing unit and a powder outlet plate b arranged on one side of the second powder throwing unit; and a powder mixing space is formed between the powder outlet plate a and the powder outlet plate b. The problems that the powder is insufficient and non-uniform in mixing and massive powder cannot be ground in the mixing process are solved.

The invention discloses an ice remover for an overhead transmission line, and aims to solve the problem of poor stability in the prior art. The ice remover comprises a rotating motor and a wire port, one side of the rotating motor is provided with a driving box, the wire port is installed below a fan, the left side of a bottom shell is provided with a feeding box, and the left side of a crushing box is provided with a sleeve. A cone is arranged on the left side of the screw pipe, a first hydraulic disc is arranged in the driving box, a belt is arranged on the right side of a second hydraulic disc, and a driving wheel is arranged in the feeding box. The ice remover is provided with the chuck, the sleeve, the cone and the screw tube so that stable clamping can be achieved, the deicer is further provided with the guide wheel, the movable rod and the first spring so that guiding traction can be achieved, and meanwhile the deicer is provided with the sharp hammer, the main rod, the cam, the lifting motor, the sliding plate, the sliding rod and the second spring so that breaking can be thorough; and a rotating motor, a first hydraulic disc, a second hydraulic disc, a belt and a fan are arranged, so that transmission assistance and accumulated snow removal can be carried out.

The invention discloses a concrete stirring machine with a smashing function. The concrete stirring machine with the smashing function comprises a smashing machine box, a feeding inlet is formed in the left side of the upper surface of the smashing machine box, the left side of the upper surface of the stirring machine box is fixedly connected with a hopper, and the hopper communicates with the feeding inlet. A first bearing is fixedly inlaid in the middle of the upper surface of the stirring machine box, two first fixing blocks which are symmetrical are fixedly connected to the upper surfaceof the stirring machine box, and the two first fixing blocks are located on two sides of the first bearing. According to the concrete stirring machine with the smashing function, a second motor is installed on the right side of the upper surface of the stirring machine box, the second motor drives a second rotating shaft to rotate, large-particle gravel is smashed through blades on the second rotating shaft, the large-particle gravel does centrifugal movement in the stirring machine box under the action of vanes and automatically moves to two sides of the stirring machine box to be smashed through the blades, and thus concrete obtained through stirring after smashing is more uniform.

The invention discloses a circulating fluidized bed device with drying and crushing functions. A circulating channel is formed by a fan (1), a circulating pipeline I (2), a dust remover (4), a regulating valve (5), an air inlet tee (6) and a circulating pipeline II (7); materials are fluidized and flow at the high speed in a circulating mode in the circulating channel under the action of the air flow produced by the fan (1); moisture exchange is performed between the materials and the air flow rapidly in the process of high-speed flow and the moisture in the material is discharged along with the air flow separated from the dust remover (4) after being vaporized; meanwhile the materials are crushed under the action of blades of the fan (1), the pipe wall and the mutual impact and accordingly the drying and crushing functions can be achieved.

The invention discloses an environmental soil detection device with a crushing function, comprising a housing; a servo motor is fixed to the center of the upper surface of the housing through a mounting rack; the housing is hollow; a fixing plate is fixed to the upper portion of the inner wall of the housing; a bearing is fixed to the middle of the fixing plate through a mounting rack; the upper surface of the fixing plate is evenly provided with twenty-six through holes, crushing blades crush soil on the fixing plate, and the soil with satisfactory particle size drops onto a heating sheet through the through holes; the crushing blades have good crushing effect and high efficiency; a support plate is vibrated by an electromagnetic vibrator, the heating sheet operates and heats the soil, and volatilization of organic pollutants in the soil is accelerated; an output shaft of a reducer drives stirring blades to rotate through a coupling so as to stir the soil on the heating sheet, and thesoil on the heating sheet is heated evenly; universal wheels allow the environmental soil detection device with the crushing function to be convenient to move.

The invention discloses a plastic bag crusher. The plastic bag crusher comprises a shell, wherein the top of the shell is provided with a feed inlet; the side wall of the upper part in the shell is provided with a horizontal crushing shaft which is provided with a plurality of first crushing paddles; one end of the horizontal crushing shaft extends to the outer part of the shell and is connected to an output shaft of a horizontal speed reducer; the horizontal speed reducer is connected to a horizontal motor; a longitudinal crushing shaft is arranged below the horizontal crushing shaft in the shell, and is provided with a plurality of second crushing paddles; one end of the longitudinal crushing shaft extends to the outer part of the shell and is connected to the output shaft of a longitudinal speed reducer connected to the longitudinal motor; the inner wall of the shell positioned below the second crushing paddle is provided with a fan; the bottom in the shell is provided with a sundry outlet and a plastic bag outlet. The crusher not only can be used for completely crushing plastic bag garbage, but also can be used for individually exhausting the crushed plastic bags and the sundries in the garbage, is high in crushing strength and crushing efficiency.

The invention provides a garbage can with a crushing function, and relates to the field of environmental protection. The garbage can with the crushing function comprises a garbage can body; the upperpart of the left side of the garbage can body is connected with a hinge; the hinge is connected with a garbage can cover; an observation window is formed in the front surface of the garbage can cover;the left side of the garbage can cover is connected with a handle; the left side wall of the garbage can body is connected with a garbage output port; the top of the garbage output port is connectedwith a switch valve; and the lower part of the garbage can body is connected with a food crushing chassis. In the garbage can with the crushing function, through arrangement of a motor in the garbagecan, a food crusher main body is driven to work to crush kitchen garbage, and the kitchen garbage is directly discharged to a sewer pipe, so that the problem of the sewer blockage during cleaning of solid substances easily caused by inconvenience to realize the crushing function due to only purpose of a cavity, in a barreled object at most part of a traditional garbage can, for the collecting workis solved.

The present invention discloses a vegetable washing pool, which comprises a vegetable washing pool, a rinsing water pipe, an atomizing spraying nozzle, a circuit control box, a cleaning liquid faucet,a first electromagnetic valve, a second electromagnetic valve, a third electromagnetic valve, a micro water pump, a cleaning liquid adding port, a cleaning liquid storage box, a sewage outlet, a foodgarbage treatment device, a sieve mesh, a cutter blade disk, a motor, a circuit control board, a fixing plate, a sewage filtration chamber, a blocking sheet, a vegetable washing pool water outlet, afaucet, an air control button, an air control button panel, a water stopping ring and a rubber pipe. According to the present invention, the vegetable washing pool has food garbage crushing function,wherein the food garbage can be rapidly crushed, and the crushed food garbage is discharged through the drainage, such that the clogging of the drainage can be effectively prevented, and the accumulating of the food garbage in the kitchen can be prevented; the vegetable washing pool has self-cleaning rinsing function, wherein debris and oil strains in the vegetable washing pool can be timely cleaned; and the traditional cleaning liquid bottle is replaced with the cleaning liquid faucet, makes the kitchen more tidy and avoids the messiness of the kitchen.

The invention relates to a convenient and fast coal-fired boiler with the smashing function. The convenient and fast coal-fired boiler comprises a hearth and a water tank and further comprises a smashing mechanism and a cleaning mechanism, wherein the cleaning mechanism comprises a first motor, a rotary shaft, a connecting component and two scrapers; the smashing mechanism comprises a smashing chamber, a movable component, a smashing component and a sealing component; and the smashing component comprises a movable plate, a circular ring, a smashing plate and two driving units. According to theconvenient and fast coal-fired boiler with the smashing function, the cleaning mechanism can clean up scale in the water tank without manual cleaning, so that the cleaning convenience is improved; the smashing mechanism can smash coal lumps to enable coal to fully burn, so that the combustion utilization ratio of coal is increased, and the energy is saved.

An upwards impact type single-section hammer type crusher comprises a feeding part and a crushing part, wherein a discharging scraper-trough conveyer is arranged between the feeding part and the crushing part; an upper cover is installed in a shell in the crushing part and provided with a chaining screen door; the upper portion of the upper cover is provided with a balancing weight; an impact plate is installed on the lower portion of the upper cover; the feeding angle of the crushing part ranges from 135 degrees to 145 degrees. The upwards impact type single-section hammer type crusher changes the feeding angle of materials by eliminating a material supporting board on the discharging scraper-trough conveyer, and the beneficial effect of improving the work efficiency of the single-section hammer type crusher is achieved; the impact plate is installed on the lower portion of the upper cover, and the balancing weight is installed on the upper portion of the upper cover, so that the original access door function is reserved, the upper cover has the crushing function, impact of the materials to the upper cover is relieved, and the beneficial effect of reducing abrasion to spare parts is achieved.

The invention provides a pet feeding device with crushing function and relates to the field of pet feeding. The pet feeding device with crushing function comprises a box, a controller is fixedly mounted at the top of the box, a sleeve is inserted on the right side of the controller at the top of the box, a feeding pipe mating with the sleeve is inserted into the sleeve, the top of the inner wall of the box is fitted with an ultraviolet sterilizing lamp and a damping device sequentially from left to right, a crushing tank is fixedly fitted to the bottom of the damping device, and the bottom of the feeding pipe is communicated with the top of the crushing tank. The crushing tank is arranged so that feed for a pet can be fully crushed by a crushing wheel and that the size of the feed for the pet is decreased, the crushed feed for the pet is more convenient to use in feeding the pet, appetite of the pet is effectively improved, growth of the pet is quickened, and the physical health of the pet is maintained.

The invention discloses an embedded differential double-helix type green feed straw crushing and conveying device. The device comprises a stander, an auger mechanism, a spraying mechanism and a throwing mechanism, wherein the auger mechanism is fixed at the front part of the stander, the spraying mechanism is fixed above the rear part of the stander, the throwing mechanism is fixed below the rear part of the stander, rigid crushing blades are fixed outside the radial direction of a roller, flexible conveying blades are fixed on the inner side of the rigid crushing blades so as to form an external helix auger, rigid conveying blades fixed on the roller form an internal helix auger, and the rotation speeds of the internal helix auger and the external helix auger are different, so that the grading crushing and conveying of straws are realized; discharging holes are formed in the rigid crushing blades and the flexible conveying blades according to the same vortex path line, so that the probability of adhesion and blockage in the conveying process is lowered; and arc-shaped stirring fingers are formed in throwing blades, so that the grabbing capacity and the throwing capacity are enhanced. According to the embedded differential double-helix type green feed straw crushing and conveying device, the synchronous differential crushing and conveying of green feed straws are realized, the probability of winding and blockage of the straws is reduced, and the crushing efficiency and the conveying efficiency are improved.

The invention discloses a medical waste crushing and sterilizing cabinet which comprises a cabinet mounted on a rack. A feed inlet is formed in the top of the cabinet and a discharge port is formed inthe bottom of the cabinet. A steam inlet communicating to a steam source is formed in a side plate of the cabinet. A top door is arranged at the feed inlet. The top door is driven by a top door driving assembly to open or close the feed inlet. A bottom door is arranged at the discharge port, and the discharge port is driven by a bottom door driving assembly to open or close the discharge port. Two spindles which are parallel to each other and are supported movably in the cabinet are arranged in the cabinet. The shaft end of each spindle is movably and hermetically mounted on the correspondingside plate through a shaft end sealing assembly. A plurality of slicers are separately mounted on each spindle axially, separately. Movable cutters between the two spindles are staggered to each other. The two spindles are driven by a spindle driving assembly and rotate downward oppositely at the same time, so that the movable cutters on the two spindles are matched with each other to crush medical waste. The medical waste crushing and sterilizing cabinet has the advantages that the medical waste crushing and sterilizing cabinet sterilizes and crushes the medical waste in the sterilizing cabinet, so that the sterilizing effect and the disposal efficiency are improved.

The invention provides a novel kitchen waste automatic sorting crusher, which comprises a feeding hopper, a machine shell, a crushing and sorting device and a control system, the feeding hopper is obliquely arranged in the center of one side of the machine shell, the crushing and sorting device comprises a power device, blades and crushing cutting edges, the power device is arranged in the center of the other side of the machine shell, and the blades and the crushing cutting edges are connected into a whole. Under the driving of the power device, the air blowing function and the crushing function are achieved, and after kitchen waste is crushed by the crushing blades, the kitchen waste falls into a storage box along a grid plate under the action of the gravity of the kitchen waste; the blades rotating at a high speed generate strong wind power to blow light substances such as plastics and wood chips, the light substances are discharged along an exhaust pipe and blocked by a filter screen to fall into a collecting box, and the wind discharged by an exhaust pipe is connected to the feeding hopper through a pipeline, so that the purposes of recycling the wind and not discharging the wind are achieved, and no odor is generated in the whole process. According to the crusher, plastics, waste paper and the like contained in the kitchen waste are separated, and the problem that a lot of non-organic matter components are contained in the kitchen waste and are difficult to sort is solved.

The invention discloses environmental-friendly automatic crushing equipment for crushing ceramic raw materials and relates to the technical field of ceramic environmental protection. The environmental-friendly automatic crushing equipment comprises a base. A first through hole is formed in the left side of the upper surface of the base. A crushing mechanism is arranged above the base. A dust suction mechanism is arranged on the right side of the crushing mechanism. A lifting mechanism is arranged below the base. The environmental-friendly automatic crushing equipment for crushing ceramic raw materials has the function of sucking dust, has the function of protecting the environment, prevents the situation of dust being caused when feeding and affecting the environmental quality, has the function of mixing water and dust through the rotation of a second motor, has the beneficial effect of protecting the environment, prevents the situation of dust being caused when discharging and affecting the environmental quality, enables a fixed column to drive a crushing box to ascend and descend, thereby changing the height of a feeding port, has the function of adjusting the height of the feeding port, has the beneficial effect of facilitating feeding and prevents inconvenient feeding due to the influence of the working environment.

The invention belongs to the technical field of power safety, and particularly relates to an end effector for automatically disconnecting a power line connecting plate. According to the effector, a mechanical arm is arranged on a busbar, and a position is adjusted through the linkage among pneumatic push rods, guide rail sliding blocks and servo motors, so that sleeves and bolts of the connectingplate are aligned accurately, and the sleeves can conveniently disassemble and assemble the bolts of the connecting plate. The effector can fix the disconnecting switch connecting plate and can be quickly and reliably butt-jointed with the bolts, so that a larger output torque is provide, a bolt smashing function is realized, and the bolts are disassembled and assembled.

The invention discloses a reaction kettle with a smashing function for sodium pyrosulfate production. The reaction kettle comprises a reaction kettle body, a driven roller, a fixing plate, a stirringmotor, stirring blades, a discharging outlet, a smashing motor and a driving roller; a feeding inlet is formed above the reaction kettle body, a guide plate is arranged below the feeding inlet, the driven roller and the driving roller are arranged below the guide plate through the driven shaft and the driving shaft respectively, the fixing plate is welded to the interior of the reaction kettle body, the stirring motor is arranged at the lower end of the reaction kettle body, the stirring blades are welded to the outer side of a stirring shaft, the discharging outlet is formed in the lower endof the reaction kettle body, and the smashing motor is arranged on the outer side of a protective outer shell through a driving shaft. According to the reaction kettle with the smashing function for sodium pyrosulfate production, the lower portions on the outer sides of the driven roller and the driving roller are each provided with an anti-sticky plate, the effect of scraping away raw materials attached to the surfaces of the driven roller and the driving roller is achieved, and raw materials can fall into the reaction kettle body conveniently.

The invention relates to the technical field of reaction kettles, and further, discloses a chemical reaction kettle with a smashing function, which comprises a reaction kettle body, wherein a reactionkettle cover is fixedly arranged at the top end of the reaction kettle body; a fixing ring is fixedly arranged at one end of the top of the reaction kettle cover; a sealing cover is fixedly arrangedat the top end of the fixing ring by a plurality of screws; and a feeding groove is fixedly formed in the bottom end of the fixing ring. According to the chemical reaction kettle with the smashing function, which is provided in the invention, a driving gear, a first driven gear, and a second driven gear are rotationally arranged on one side of the reaction kettle cover; the top end of the feedinggroove is fixedly connected with the sealing cover by the fixing ring and the screws; a reactive raw material falling from the bottom end of the feeding groove falls into the reaction kettle body after being smashed by a first compression roller and a second compression roller; thus, when the reaction kettle body needs the fine reactive raw material, the smashing is performed by the first compression roller and the second compression roller; not only is the repeated work avoided, but also the potential safety hazard of a corrosive drug is decreased; and the working efficiency is improved.

The invention relates to the technical field of screening, and discloses a material screening device with a crushing function. The material screening device comprises a base, wherein a fixed column isfixedly mounted on the upper surface of the base; a screening box is fixedly mounted on the top of the fixed column; a feed opening is formed in the bottom of the screening box; fixed cabins are fixedly mounted on two sides of an inner cavity of the screening box; a baffle plate is fixedly mounted on the left side of an inner cavity of one of the fixed cabins while a linking rod is fixedly mounted on the right side of an inner cavity of the other fixed cabin; and a servo motor is fixedly mounted at the bottom of the inner cavity of each fixed cabin. By forming a dust discharge port, dust canbe discharged. By additionally mounting a rotating blade and a fixed blade, a material is crushed finer and can more easily pass through an isolation net to arrive the screening box more. In addition,the screening box can reciprocate left and right to screen the material, so that the fine material can fall and is absorbed from an exhaust opening, and therefore, the material is better screened.

The invention provides medicinal herb decocting equipment with a telescopic stirrer. The medicinal herb decocting equipment comprises a telescopic stirrer. The telescopic stirrer comprises a hollow stirring shaft, a second shaft and stirring members, wherein each stirring member is formed by a first movable rod, a second movable rod and stirring blades; the stirring shaft passes through the top of a decocting pot via a bearing; the second shaft is disposed in a cavity of the stirring shaft; the bottom end of the second shaft is movably connected with one end of the first movable rod; the other end of the first movable rod is movably connected to the middle part of the second movable rod; one end of the second movable rod is movably connected with the bottom of the cavity of the stirring shaft; the other end of the second movable rod is provided with the stirring blades; and the edge of each stirring blade is provided with a cutting edge. Traditional Chinese medicine can be smashed via the telescopic stirrer and effective components therein can be highly-effectively extracted.