38results about How to "Strong crushing" patented technology

A bucket type jaw crusher comprises a hydraulic motor connected to one end of an eccentric main shaft, a flywheel connected to the other end of the eccentric main shaft, and a counterweight for balance adjustment fitted at an intermediate section of the eccentric main shaft between the hydraulic motor and the flywheel. A movable jaw teeth side load receiving section of a toggle plate is placed at an upper position than a bucket side load receiving section of the toggle plate, and while movable jaw teeth are reciprocated by rotation of the eccentric shaft, an object to be crushed is pressed against stationary jaw teeth by the movable jaw teeth via rocking motion of the toggle plate.

The invention discloses a double-motor crushing device of a high frequency crushing hammer. The double-motor crushing device comprises a vibration generator, a four connecting rod mechanism and a shaking knife row, wherein the vibration generator comprises a shell, a first driving shaft arranged in the shell, a first driven shaft which is mutually meshed with the first driving shaft through gears, a second driving shaft, a second driven shaft which is mutually meshed with the second driving shaft through gears as well as a bridge crossing shaft arranged between the first driving shaft and the second driving shaft; the bridge crossing shaft is mutually meshed with the first driving shaft and the second driving shaft gears, the first driving shaft, the first driven shaft, the second driving shaft and the second driven shaft are all provided with eccentric wheels and gears. The double-motor crushing device disclosed by the invention has the advantages that as two groups of actuating shafts are adopted and matched with two actuating motors, the crushing force of the crushing hammer actuated by the two actuating motors is large relative to that of the crushing hammer actuated by the single motor, the crushing accuracy is high, the noises are small, and the crushing capacity is strong, thus the operation time of the crushing hammer is prolonged, and the crushing efficiency is improved.

A high-power pulverizer is composed of a machine frame, a pulverizing unit consisting of casing, input axle, several plate-type cutters fixed to input, sieving net under said cutters and powder storage chamber, and a power unit with an output axle coupled to input axle of pulverizing unit via drive mechanism.

The invention belongs to the technical field of electrolytic aluminum, and particularly relates to a vacuum-wrapped aluminum slag separation system for electrolytic aluminum. The vacuum-wrapped aluminum slag separation system comprises a grinding and smashing sieving machine, and further comprises a box body, a first grinding and smashing unit, a second grinding and smashing unit, a telescopic unit, a grinding plate, a double-head motor, a first motor and a controller. The first motor drives the box body to rotate, thus the first grinding and smashing unit rotates in the vertical direction, and a grinding ball rotates inside the box body, and meanwhile, the double-head motor drives thesecond grinding and smashing unit to rotate in the horizontal direction; and through mutual cooperation between the first grinding and smashing unit, the second grinding and smashing unit and the grinding ball, aluminum slag is thoroughly grinded, thus electrolyte and alumina powder wrapped in the aluminum slag are fully separated, and thus the separation efficiency of the aluminum slag is improved.

The invention discloses a garbage screening machine with a flail knife crushing function. The garbage screening machine comprises a rack body, a rotary roller screen and a crushing rotary shaft, wherein supporting wheels are arranged on a bottom side plate of the rack body; the rotary roller screen is placed above the supporting wheels; a working cavity is formed in the middle of the rotary roller screen; the crushing rotary shaft penetrates into the working cavity of the rotary roller screen; the rotation direction of the crushing rotary shaft is opposite to that of the rotary roller screen; a flail knife assembly is arranged on the crushing rotary shaft; crushing blades are arranged on the flail knife assembly; two ends of the crushing rotary shaft are respectively provided with a rotary shaft seat; the rotary shaft seats are assembled on the rack body. The garbage screening machine adopts a dual-action mode of opposite shaft screen rotation, is high in material crushing capacity and good in crushing effect, adopts a flail knife crushing mode and adopts a principle of inertial kinematics in physics; the rotary roller screen is independently adopted, and screen holes in the rotary roller screen can be prevented from being blocked; by arranging a water spraying pipe, double effects of cleaning the wall surface of the rotary roller screen and cleaning materials are achieved; the viscosity of the materials is reduced, and the materials are convenient to crush.

The invention relates to the field of chemical product drying, in particular to energy-saving sodium acetate rapid drying equipment and a drying process thereof. The drying equipment comprises a rack, a crushing and grinding device and a drying device, the drying device dries crushed and ground materials, the crushing and grinding device comprises a material bin, a rotating shaft, an inner elastic frame and an outer elastic frame, the inner elastic frame comprises an upper ring, a lower ring and an inner elastic strip, the outer elastic frame comprises an upper plate, a lower ring and an outer elastic strip, a discharging port is formed in the material bin, and a feeding port is formed in the upper plate. When ground materials are increased to enable the lower ring to move downwards or grinding resistance is increased to enable the lower ring to rotate, the upper plate can rotate, the discharging port and the feeding port are staggered, the feeding amount is reduced, meanwhile, the upper plate rotates to drive the upper ring to rotate, the inner elastic strip contracts inwards, the gap between the inner elastic strip and the rotating shaft is reduced, the crushing strength is increased, and therefore through cooperation of the inner elastic frame and the outer elastic frame, the feeding amount and the crushing strength are automatically controlled according to the grinding condition, the crushing effect is improved, and the drying effect is guaranteed.

The invention discloses a cutter shaft of a garbage crusher. The cutter shaft comprises a shaft body and blades, wherein the blades are fixedly connected with the shaft body. The cutter shaft is characterized in that the blades consist of cutter head parts, cutter edge parts and cutter body parts; the blades are spirally and evenly distributed in the axial direction of the shaft body; each of the blades has two cutter head parts, cutter edge parts and cutter body parts correspondingly arranged; included angles of the adjacent blades in the axial direction are within 15-40 degrees; 8-20 blades are provided; and the cutter edge parts are U-shaped. The material of the shaft body is high-strength alloy steel; and the materials of the blades are materials with high wear resistance. The cutter shaft of the garbage crusher has such characteristics as simple structure, convenience for mounting and debugging, high torque and high reliability; the maximum torque of the cutter shaft can bear 80 kN.m; and the cutter shaft is uniform in crushing, and can realize rough crushing of garbage.

The invention provides a flow line operating cycle operation-based semi-automatic crushing device for traditional Chinese medicine cooked pseudo-ginseng. The device comprises a shell, bottom columns,a funnel, a cutting wheel, a frying chamber and a crushing chamber, wherein the bottom columns are integrally arranged on the periphery of the bottom end of the shell, the funnel is integrally arranged in the middle of the top end of the shell, the cutting wheel is arranged in the middle of the bottom end of the funnel, the frying chamber is embedded in the right side of the middle of the inner wall of the shell, and the crushing chamber is embedded in the left side of the inner wall of the shell. The whole device is stable in structure, rapid and convenient to use and operate, time-saving andlabor-saving, capable of effectively improving the production efficiency and good in crushing efficiency.

The invention discloses an agitating vane structure of a soybean milk machine. A plurality of agitating vanes are installed on opposite sides of the edge of a hub, and the agitating vanes are fixed on the hub. The agitating vane structure has the advantages that the structural manner that the agitating vanes are additionally installed on each single side of the edge of the hub is adopted. The agitating vane structure has the advantages of being high in work efficiency, strong in crushing performance and high in agitating speed, and effectively overcomes the defects that an agitating vane structure of an existing soybean milk machine has a single vane and is low in work efficiency.

The invention relates to a municipal drainage pipeline dredging device, and belongs to the technical field of municipal pipeline cleaning. The municipal drainage pipeline dredging device comprises a shell, wherein a water inlet is formed in one end of the shell; jet orifices inclined to one side of the water inlet are formed in the outer wall of the shell; the water inlet communicates with the jet orifices; the jet orifices are uniformly formed in the circumferential direction of the shell at intervals; an impact head is slidably connected to the end, away from the water inlet, of the shell in the axial direction of the shell; and a driving mechanism used for driving the impact head to move on the shell in a reciprocating mode is arranged in the shell. A worker connects a water pipe to the water inlet of the shell, water is introduced into the shell, the water is jetted from the jet orifices and flushes the inner wall of a pipeline, so that the shell moves forwards, then the impact head is driven to move in front of the shell in a reciprocating mode, and when the impact head impacts an obstacle, the forward force of the impact head and the forward force applied to the shell by the water flow act together. The municipal drainage pipeline dredging device has the effect of improving the cleaning effect on the pipeline.

The invention belongs to the technical field of sewage purification and in particular relates to garbage treatment equipment for primary purification of sewage. The garbage treatment equipment comprises a treatment box, wherein a water inlet is formed in the top of the treatment box; a supporting cushion disc is fixedly mounted in the treatment box; a bottom disc is arranged at the top of the supporting cushion disc in a rotary manner; the bottom disc is provided with a plurality of filtering screens and filtering holes; the filtering screens and the filtering holes are distributed in an annular shape; a machine case is fixedly welded with the inner part of the treatment box through a bracket; the machine case is internally provided with a motor; a rotary shaft is fixedly connected with anoutput shaft of the motor; the upper end of the rotary shaft is fixedly connected with the bottom disc; a plurality of rotary propelling devices, which are distributed in the annular shape, are fixedly arranged at the top of the bottom disc through screws; a plurality of grinding rings, which are distributed in the annular shape, are fixedly mounted on an inner wall of the treatment box; throughholes are formed among the grinding rings. The garbage treatment equipment provided by the invention is novel in structure and scientific and reasonable in design; floating matters in the sewage are sufficiently filtered and the purification effect of a purifier is further improved.

The invention belongs to the technical field of hydrolytic acidification of biomass, and in particular, relates to a biomass hydrolytic acidification process; a hydrolytic acidification device adoptedin the process includes a tank body, a driving unit, a stirring unit, an arc-shaped plate, a No.1 sliding block, a No.1 gas cylinder and a controller. According to the process, on one hand, with interaction of a heating pipe, a pump and a sprayer, the hydrolytic acidification temperature of crop straw in the tank body is maintained at 32-38 DEG C; on the other hand, through interaction of the pump, bean curd residue and the stirring unit, the pH value in the tank body can be adjusted, so that the hydrolytic acidification pH value of the crop straw in the tank body can be maintained at 6.5-7.5; through adjustment of the temperature and the pH value, the influence on hydrolytic acidification of the crop straw due to the temperature and the pH value can be avoided, the hydrolytic acidification of the crop straw is allowed to be fast, and thus the hydrolytic acidification efficiency of the crop straw is improved.

The invention relates to the technical field of cascade refrigeration systems, in particular to an intelligent, efficient, energy-saving and environment-friendly Freon, ammonia and carbon dioxide cascade refrigeration system. An intelligent, efficient, energy-saving and environment-friendly Freon, ammonia and carbon dioxide cascade refrigeration system comprises a first-stage refrigeration system, a second-stage refrigeration system and a third-stage refrigeration system which are sequentially connected in an overlapped mode. The intelligent, efficient, energy-saving and environment-friendly Freon, ammonia and carbon dioxide cascade refrigerating system further comprises a deicing device. The deicing device comprises a rotating ring, a plurality of cutting boards, a plurality of crushing cutter sets, a driving mechanism and a plurality of advancing wheels. By arranging the deicing device, when the outer surface of the evaporator is iced, the cutting mode is adjusted in a self-adaptive mode according to different frost hardness, under the condition that the frost hardness is low, the rotating ring of the deicing device is high in walking speed and high in crushing efficiency, and under the condition that the frost hardness is high, the frost crushing force is increased; and frost with high hardness can be cut and crushed.

The invention discloses a rubbish screening machine with a flail knife crushing function. The rubbish screening machine comprises a machine frame body, a rotating roller screen and a crushing rotary shaft, wherein supporting wheels are arranged on a bottom side plate of the machine frame body, and the rotating roller screen is arranged above the supporting wheels; the middle of the rotating rollerscreen is a working cavity, the crushing rotary shaft is arranged in the working cavity of the rotating roller screen in a penetrating manner, and the rotating direction of a rotating shaft for crushing and the rotating direction of the rotating roller screen are opposite; and the rotating shaft is provided with a flail knife assembly, crushing blades are arranged on the flail knife assembly in amatched manner, rotating shaft bases are arranged at the two ends of the rotating shaft for crushing, and the rotating shaft bases are assembled on the machine frame body. A double-action mode of opposite rotation of a shaft screen is high in the material crushing capacity, and the flail knife crushing mode adopts the principle of inertia operation in physics, so that the crushing effect is good;the rotating roller screen is independently arranged, and screen holes in the rotating roller screen can be prevented from being blocked; a water spraying pipe is arranged, and has a double effects of cleaning a wall surface of the rotating roller screen and cleaning materials, so that the viscosity of the materials is reduced, and the crushing is facilitated.

The invention discloses a solid waste crusher for environmental protection. The solid waste crusher for environmental protection comprises a crusher body, a control panel, a crushing box body and a water inlet pipe. The crushing box body is arranged above the crusher body, one side of the crushing box body is connected with the waste inlet pipe, and a crushed material discharge pipe is arranged onthe other side of the crushing box body. An electric motor is installed in the crusher body, a transmission is installed above the electric motor, a hydraulic tank is arranged on one side of the transmission, an electrical appliance cabinet is arranged above the hydraulic tank, and one side of the electrical appliance cabinet is connected with the control panel. A feeding wheel is installed abovethe electrical appliance cabinet, a transmission gear is arranged on one side of the feeding wheel, a coupler is installed on one side of the transmission gear, and one side of the coupler is connected with a transmission shaft. The solid waste crusher for environmental protection has the beneficial effects of being reasonable in design, high in working efficiency, low in crushing noise, high incrushing performance, convenient to control and operate, high in corrosion resistance, wide in application range and long in service life.