51results about How to "Strong crushing force" patented technology

The invention discloses a crusher. The crusher comprises a charging device, a discharging device, a feeding device and a crushing device; the feeding device consists of feeding rollers and a material poking roller; the crushing device consists of a rotor, a fixed cutter and a filter screen; the circumference of the rotor is provided with fly-cutter seats; the included angles between the adjacent fly-cutter seats are equal on the circumference; fly-cutters are fastened on the fly-cutter seats through bolts; gaps are reserved between blades of the fly cutters and the fixed cutter; the fixed cuter is fastened on a fixed cutter beam by a bolt through a pressing plate; the fixed cutter beam is connected with the feeding rollers through a feeding transition plate; and the feeding rollers are parallel to each other, and the rotation directions of the feeding rollers are consistent with each other; and the material poking roller is fixed on a material fixing roller cover in which a hinge is taken as a rotation center. The crusher is high in crushing efficiency, low in energy consumption, and good in effect of crushing wood, core wood, cotton straw and other biomass, is suitable for crushing municipal solid waste and industrial refuse simultaneously and runs stably.

The invention provides a pulping device capable of achieving solid-liquid separation and secondary air vortex breakdown. The pulping device mainly comprises a feeding device, a vortex breakdown device and a liquid pulp generating device and is characterized in that solid and liquid are separated, air vortex breakdown is conducted firstly, and then broken materials are mixed with liquid water to form pulp. According to the pulping device, feeding amount control and sealing are achieved through a buffering and sealing plate and a spring, tangential feeding of air is achieved and loop current is formed through an air inlet tangent to the outer edge of the bottom of an inner conical cylinder, rotational flow is accelerated twice through a tapered primary vortex breakdown area and an oblique secondary vortex breakdown area, the broken materials are screened twice and blockage prevention is achieved through circular truncated cone-shaped holes in a primary filtering device and a secondary filtering device, and mixing and stirring of solid and liquid are achieved through a broken material delivery pipe.

The invention discloses a crushing and screening integrated conveying device for a resin wheel cold storage material. The crushing and screening integrated conveying device comprises a hopper arranged on a rack working platform, wherein the hopper consists of two inverted conical tank-shaped shells; the notch of one of the two inverted conical tank-shaped shells is inserted into the notch of the other inverted conical tank-shaped shell in a sliding manner; the bottom sides of the two inverted conical tank-shaped shells are respectively fixed with corresponding rotating shafts; the outer surfaces of bottom tank plates of the two inverted conical tank-shaped shells are respectively hinged to piston rods of hydraulic cylinders; the bodies of the two hydraulic cylinders are respectively fixed with the working platform through hinged supports; a plurality of crushing plates are respectively fixed on the inner surfaces of the bottom tank plates of the two inverted conical tank-shaped shells; an electromagnetic vibration feeding machine is hung below the discharge hole of the working platform; the discharge hole of the electromagnetic vibration feeding machine is joined with a shaking sieve below the discharge hole. The crushing and screening integrated conveying device has the advantages that integrated functions of crushing, screening and conveying are achieved, and intelligent crushing, screening and conveying of the resin wheel cold storage material are achieved.

The invention belongs to the field of household kitchen appliance manufacturing, in particular to a flow resisting hood for a food processor, which comprises a flow resisting hood body, and the connecting end of the flow resisting hood body and a lower cover of a handpiece of the food processor is an open end. The flow resisting hood is characterized in that the horizontal cross-section on the lower end of the side wall of the flow resisting hood body has a non-circular structure; the horizontal cross-section on the lower end of the flow resisting hood body is oval; the horizontal cross-section on the lower end of the flow resisting hood body is polygonal; the connection between sides of the polygonal side wall on the lower end of the flow resisting hood body is arc transitional connection; the upper end of the side wall of the flow resisting hood body, connected with the lower cover of the handpiece of the food processor, is circular; and the upper end of the side wall of the flow resisting hood body, connected with the lower cover of the handpiece of the food processor, is polygonal, and the number of sides of the upper end corresponds to the number of sides of the lower end of the flow resisting hood. The flow resisting hood adopting the structure has good pulping effect.

The invention discloses material-fluid separation pulping equipment using airflow eddy kinetic energy. The material-fluid separation pulping equipment mainly comprises an airflow eddy crushing device and a pulp generation device. The material-fluid separation pulping equipment is characterized in that the material-liquid separation includes that using airflow eddy kinetic energy to crush the material and mixing with liquid water to generate size. The material-fluid separation pulping equipment realizes the minimum energy-loss gas circulation through a gas inlet pipeline tangential to the edge of the outer side of the upper end of a conical material cylinder, realizes acceleration rotational flow and increases the airflow eddy crushing force through the conical material cylinder, realizes the crushed material sieving through a crushed material filtering device and realizes to quickly mix and stir to generate uniform pulp through a main crushed material conveying pipe, a branch crushed material conveying pipe and a liquid barrel.

The invention discloses a double-roller crusher, which belongs to the field of mining machinery. The roller crusher includes a body, a motor, a transmission, a roller shaft and rollers, and the body is provided with a roller shaft and rollers; The shaft device is connected with the transmission, and the transmission is connected with the roller shaft; the roller shaft and the roller are connected by splines; the roller shaft includes the driving roller shaft, the driven roller shaft 1 and the driven roller shaft 2, and the corresponding roller shaft is provided with a driving roller 1. Passive roller 1 and passive roller 2; the body is provided with a feeding port, and a screen is provided in the feeding port. Through the above structural design, the uniformity of the particle size of the material crushed by the crusher and the crushing efficiency of the crusher are effectively improved.

The invention discloses an atomization preparation device for TiAl powder. The atomization preparation device comprises a furnace body, a smelting chamber, an atomization chamber and a collection chamber. The bottom of a smelting chamber crucible is connected to a liquid storage bag through a flow guide pipe. The bottom of the liquid storage bag is connected with a centrifugal nozzle through a flow guide pipe. The centrifugal nozzle is in a disc shape and is 10 cm in diameter. Four liquid discharge outlets are formed in the outer side of the centrifugal nozzle symmetrically and are 3 cm in diameter. The open direction of the liquid discharge outlets is the normal direction of the disc. A pulse-pressuring gas pipe is arranged above the centrifugal nozzle and is connected with a gas source. A control system controls the gas source to conduct pulse type pressuring on melt in the centrifugal nozzle. Four inert gas nozzles are arranged around the centrifugal nozzle correspondingly. The direction of the inert gas nozzles directly faces the throwing-out direction of melt at the liquid discharge outlets during rotation of the centrifugal nozzle. The collection chamber is arranged below the atomization chamber and is internally provided with a cyclone separator and an ultrasonic vibrating screen. Through the atomization preparation device, the crushing effect is improved, and the uniformity of powder is improved.

The invention discloses an efficient well hole trimming tool which comprises an upper cutting section. The lower end of the upper cutting section is connected with a lower cutting section through a first connecting section in the axial direction, the upper end of the upper cutting section is connected with a first connector for being connected with a well pipe string, the lower end of the lower cutting section is connected with a second connector for being connected with the well pipe string, and the cross section diameter of the first connecting section is smaller than that of the upper cutting section and that of the lower cutting section. The efficient well hole trimming tool is beneficial to well hole quality, ensures casting running and well cementing operation and is also beneficial to efficiency improvement and shortening of a drilling period.

The invention discloses an atomizing preparation device of nickel aluminum powder. The atomizing preparation device comprises a furnace body, a smelting chamber, an atomizing chamber and a collection chamber. The bottom of a smelting chamber crucible is connected to a liquid storage bag through a flow guiding pipe, the bottom of the liquid storage bag is connected with a centrifugal spray nozzle through a flow guiding pipe, the centrifugal spray nozzle is of a circular arc shape, and the diameter is 20 cm; the outer side of the centrifugal spray nozzle is symmetrically provided with two liquid discharging openings, the diameter of the liquid discharging openings is 2 cm, and the open direction of the liquid discharging openings is the tangent line direction of the circular arc; a pulse pressurizing air pipe is arranged above the centrifugal spray nozzle, the pulse pressurizing air pipe is connected with an air source, and a control system controls the air source to perform pulse type pressurization on melt in the centrifugal spray nozzle; the periphery of the centrifugal spray nozzle is correspondingly provided with two inert gas spray nozzles, and the direction of the inert gas spray nozzles is opposite to the tossing-out direction of the liquid discharging opening melt generated when the centrifugal spray nozzle is rotated; the collection chamber is arranged below the atomizing chamber, and the collection chamber is internally provided with a cyclone separator and an ultrasonic vibrating screen. By means of the atomizing preparation device, the crushing effect is improved, and the uniform degree of the powder material is improved.

The invention relates to a multistage conical cavity fixed hammerhead crusher. Multiple layers of cutterheads are arranged on the main shaft of the conical crushing cavity from the top to bottom in a tower shape. Each layer of cutterhead is fixedly provided with a plurality of hammerheads. A substance, which enters the crushing cavity from the top of the crushing cavity, is punched by the hammerheads arranged on the cutterheads that rotate in a high speed and are perpendicular to the main shaft, and extruded and grinded by the hammerheads and cavity wall into powder. The hammerheads on the cutterhead are staggeredly arranged, so that a plurality of hammerheads can be arranged in the same descending path so as to increase the punching frequency on the substance. The space between the hammerheads and the cavity wall becomes narrower from the top to the bottom and can be changed by changing the height of the machine. The substance is grinded in each stage during the descending process, and is finally discharged out of the crusher when the particle size of the substance is equal to the distance between the hammerhead in the lowest stage and the cavity wall.

A single-machine crushing production line, comprising a crushing mechanism, a base (2), a shaking chamber (4) and a gantry (3); the base is disposed on the gantry via an elastic supporting mechanism; the crushing mechanism, the base and the shaking chamber are integrated from top to bottom; the base is also provided with a material feeding chamber (7) on the upper side; the outlet of the material feeding chamber corresponds to the crushing chamber inlet of the crushing mechanism; the inlet of the shaking chamber body corresponds to the crushing chamber outlet of the crushing mechanism; and the shaking chamber body is provided with a sieve therein. In the crushing production line, the crushing mechanism shares an eccentric shaft with the material feeding chamber and the shaking chamber; the single-machine crushing production line completes the whole material feeding process, crushing and sieving, and utilizes the vibration generated by the crushing movement of the crushing mechanism to feed and sieve the material, thus reducing energy consumption in the material feeding, conveyance and sieving process.

The invention discloses a variable torque type traditional Chinese medicine pulverizer, which comprises a box body, a pulverization cavity is arranged inside the box body, and a sieve plate is plugged into the bottom of the pulverization cavity of the box body, and the box body is in the Located below the sieve plate, there is an open drug receiving cavity at the side end, and a drug receiving box is arranged in the drug receiving cavity; a variable torque crushing mechanism is arranged in the box, and symmetrically arranged The inside is a pair of hollow central columns, each of which is provided with a hammer at the outer end of the central column, and the outer end of the hammer is provided with a channel that communicates with the movable chamber and corresponds to the impact block one by one. hole, the back of the impact sheet is provided with a push column extending into the inner cavity of the central column, and the central column is provided with an impact ball sliding along the inner cavity of the central column. The invention adopts a variable torque type crushing mechanism to crush the Chinese herbal medicines, effectively reduces the abrasion of hammer blades in the crushing process, and has the characteristics of good crushing effect.

A piston (31) for a gyratory crusher; which piston is cylindrical and hollow and comprises a piston wall (34), a piston top (32) and a piston bottom (33), which piston wall comprises at least one opening (391) leading into an inner chamber of the hollow piston, which piston wall comprises an outer sliding surface and an inner chamber surface. Said piston further comprises at least one supporting structure (36) connecting the piston top (32) and the piston bottom (33).

The invention discloses a hydraulic screw ship cabin bottom cleaning machine and an application method thereof, and belongs to the technical field of crushing and transportation of mineral aggregates. The equipment comprises a host machine; the host machine is a loader, a scraper or an excavator, and is provided with a bucket; the bucket is provided with a hydraulic crushing device; the hydraulic crushing device comprises a rotating shaft and a hydraulic motor; the rotating shaft is arranged in the bucket, and is provided with a crushing blade; and the hydraulic motor is arranged on the outer side surface of the bucket, and drives the rotating shaft to rotate. The equipment integrates crushing and loading , can crush and clean mineral aggregates bonded at the bottom of a ship cabin, is simple and compact in structure, high in working efficiency, excellent in effect, free of dead angles and capable of continuously operating, needs no laborers to perform crushing operation, largely reduces the labor capacity, decreases the labor cost, and prevents the generation of accidents; and in addition, the crushing operation poses no damage to a ship body, so that the service lifetime of a ship is prolonged.