56results about How to "Increase the speed of crushing" patented technology

A direct current switch-off device comprises an on-state current branch circuit and a current commutating and breaking unit which are connected in parallel. The on-state current branch circuit has a mechanical switch (S) and a current transfer module which are connected in series. The current commutating and breaking unit comprises a bridge-type branch circuit and a current-breaking branch circuit. The current-breaking branch circuit and two bridge arms of the bridge-type branch circuit are connected in parallel. The current-breaking branch circuit comprises a nonlinear resistor (RI) and a valve group consisting of fully-controlled devices connected in series. The nonlinear resistor (RI) and the valve group are connected in parallel. Two ends of each fully-controlled device in the valve group are connected in parallel with a buffering and reclosing circuit.

The invention discloses a ball mill used for producing graphite powder. The ball mill comprises a roller, a power drive device, a feeder and a dumping device, wherein two star brackets which are parallel to each other are arranged on the inner part of the roller; material distributing tubes are uniformly arranged on the inner parts of the star brackets; five cylindrical ball-milling tanks which are parallel to each other are uniformly distributed between the two star brackets; the two ends of each cylindrical ball-milling tank are provided with supporting tube racks; a synchronous motor is arranged on the inner parts of the star brackets; the cylindrical ball-milling tanks realize autoroatation around the star brackets; the two ends of the roller are respectively provided with a front positioning bearing and a rear positioning bearing; and the cylindrical ball-milling tanks realize rotation around the front positioning bearing and the rear positioning bearing. The ball mill is simple in structure, high in practicability, not only can realize autoroatation and rotation of the cylindrical ball-milling tanks and improve material crushing efficiency and material crushing quality, but also can pre-heat and crush materials, so that the materials are guaranteed to have certain temperature while being output, and therefore, crushing requirements of different materials are met.

The invention is a food waste disposer. It includes a casing, an upper crushing chamber, a lower crushing chamber, a cutter head assembly, and a motor assembly, wherein the upper crushing chamber for holding food waste is arranged on the upper part of the casing, and the lower crushing chamber is arranged under the bottom of the upper crushing chamber. The upper grinding ring is installed in the upper crushing chamber, the cutter head assembly is placed in the lower crushing chamber, the motor assembly that drives the cutter head assembly to rotate is installed in the lower part of the housing, and the lower grinding ring is installed in the lower crushing chamber. In the present invention, a coaxial connecting ring is formed between the upper grinding ring and the lower grinding ring, and this structure can gather a certain amount of food waste, especially fibrous food waste. In addition, since the upper grinding ring is provided with staggered grinding grooves and transverse protrusions, the grinding fineness and grinding speed of food can be effectively improved, the impact of bone food waste on the upper grinding chamber can be avoided, and the upper grinding chamber can be extended. The service life of the crushing chamber; the invention is easy to assemble and has excellent performance.

The invention discloses an animal husbandry continuous feed crushing device which comprises a support table. Support legs are fixedly connected with the bottom of the support table, a first side frameand a second side frame are fixedly connected with two sides of the top surface of the support table, a top frame is fixedly connected with the top of the first side frame and the top of the second side frame, a feed hopper is fixedly arranged on the top of the top frame, a distributing device is arranged between the first side frame and the second side frame, a driving motor is fixedly arrangedat the bottom of the top frame, a first lifting rod and a second lifting rod are arranged on two sides of the driving motor, an incomplete gear is in transmission connection with the driving motor, racks which mesh with the incomplete gear are arranged on the first lifting rod and the second lifting rod, a slide plate is slidably connected with the top of the support table, a crushing table is arranged on the slide plate, and crushing grooves are formed in the crushing table. The animal husbandry continuous feed crushing device has the advantages that continuous feed feeding, crushing and discharging can be integrated with one another, and accordingly the feed crushing speeds can be greatly increased.

The invention discloses a plastic waste efficient processing device for decoration. The plastic waste efficient processing device comprises a bottom plate, one side of the bottom plate is provided with a side plate, the top of the side plate is provided with a top plate, and the top of the top plate is provided with a servo motor; an output shaft of the servo motor penetrates through the top plateto be connected with a rotary rod; the rotary rod is sleeved with a first bevel gear, the rear side of the first bevel gear is provided with a second bevel gear, and the rear side of the second bevelgear is connected with a first belt wheel; the bottom of the top plate is provided with a strut, the bottom of the strut is rotationally connected with a second belt wheel, and the second belt wheeland the first belt wheel are sleeved with the same belt; the front side of the second belt wheel is connected with a first cam; a first connection rod is hinged to the front side of the first cam, a first moving rod is hinged to the end of the first connection rod, a pressing block is connected to the bottom of the first moving rod, and conical teeth are uniformly distributed at the bottom of thepressing block; and the end of a transmission block is connected with an elastic mechanism, and the end of the elastic mechanism is connected with a breaking frame. The plastic waste efficient processing device for decoration achieves the effects of being good in breaking effect, high in breaking speed and capable of removing dust effectively.

The invention discloses a closed type foam crusher. The closed type foam crusher comprises a machine body, wherein a supporting plate is fixedly connected to the left side of the machine body, and a rotating motor is fixedly arranged at the top of the supporting plate. According to the closed type foam crusher, a fixing sleeve and a fixing block are arranged, a first bearing, a first threaded rod,a threaded ring, a fixed rod, a rotating rod, a gear disc, a twisting cap, a pushing plate, a compression plate, a second threaded rod, a second bearing, a sliding block, a baffle plate, a supportingrod and a steel wire mesh plate are used in a cooperative mode, so that fully-closed decomposition is achieved in the process of crushing foam, through rotation of the gear disc and on the basis of the thread pushing principle and extrusion of the threaded ring and the fixing sleeve, the first threaded rod moves downwards, so that the crushing speed and the crushing degree are increased by extruding foam blocks and through a crushing roller, the height of a steel wire mesh plate is adjusted, so that the foam blocks with different sizes can be decomposed, and the foam is thoroughly crushed.

The invention discloses an active-type car window breaker. According to the technical scheme, the active-type car window breaker is characterized in that the car window breaker can be preliminarily fixed through a hard rubber edge and a soft rubber sealing edge of a vacuum cavity together with springs and a piston body, and then the piston body is driven to make displacement for further vacuum pumping by rotating a rotating plate, so that the car window breaker is fixedly installed on car window glass conveniently; meanwhile, a breaking device is arranged and comprises a breaking mechanism and a trigger mechanism, and the trigger mechanism can convert energy into kinetic energy of a firing pin by means of pressing by a user; and the firing pin can impact on a primer after obtaining the kinetic energy so that explosive in an explosive cavity can be detonated, explosion energy can generate sufficient pressure for a breaking piston, the piston on a center can have sufficient energy to press the glass through diamond on the center, and thus the glass can be broken. By means of the active-type car window breaker, a car window can be broken quickly and conveniently when the car window needs to be broken, and hence the life safety of passengers and drivers can be guaranteed.

In the operation, a flux mainly composed of silica ore and a non-ferrous metal-ore raw-material are charged into a smelting furnace via a conveying system. In order to increase the production amount of the metal, the flux is conveyed and treated through a first system, in which the flux is crushed in a ball mill and dried in the bail mill, and the crushed and dried flux is conveyed directly before the smelting furnace. The non-ferrous metal ore is treated and conveyed through a second system, in which it is dried with a drier and then conveyed directly before the smelting furnace. In the drier of copper concentrate, the flux is not dried at all.

The invention discloses an improved construction device for road repairing. The improved construction device comprises a loading vehicle body and a construction machine body, wherein the constructionmachine body is fixedly arranged in the loading vehicle body; a transmission cavity is formed in the construction machine body; the tail end of the right side of the transmission cavity is communicated with a sliding guiding cavity stretching upwards; a driving cavity stretching leftwards is formed in an inner wall body of the construction machine body arranged at the upper side of the sliding guiding cavity; a stretching section of the left side of the driving cavity is located in the construction machine body above the top part of the transmission cavity; a first through hole is formed in the inner wall body of the construction machine body between the transmission cavity and the driving cavity in a penetrating way; the first through hole is internally in transition fit connection with arotating shaft stretching up and down; a stretching section of the top part of the rotating shaft stretches into the driving cavity, and a stretching tail end is in power fit connection with a firstmotor; the outer surface of the first motor is embedded in and fixedly connected with the inner top wall of the driving cavity; a stretching tail end of the bottom part of the rotating shaft stretchesinto the transmission cavity and is in rotational fit connection with the inner bottom wall of the transmission cavity. The improved construction device disclosed by the invention is simple in structure, convenient to operate and high in safety, and the crushing speed and the crushing quality are increased.

A blade drive device includes: a blade; a drive source that drives the blade; and a chassis that has an opening opened and closed by the blade and that houses the blade and the drive source. The drive source includes: a rotor that is rotatably supported; a stator around which a coil for excitation is wound and which applies a rotational force to the rotor. The stator is arranged to surround a periphery of the opening and has a rectangular shape.

A direct current switch-off device comprises an on-state current branch circuit and a current commutating and breaking unit which are connected in parallel. The on-state current branch circuit has a mechanical switch (S) and a current transfer module which are connected in series. The current commutating and breaking unit comprises a bridge-type branch circuit and a current-breaking branch circuit. The current-breaking branch circuit and two bridge arms of the bridge-type branch circuit are connected in parallel. The current-breaking branch circuit comprises a nonlinear resistor (RI) and a valve group consisting of fully-controlled devices connected in series. The nonlinear resistor (RI) and the valve group are connected in parallel. Two ends of each fully-controlled device in the valve group are connected in parallel with a buffering and reclosing circuit.

The invention discloses an environment-friendly garbage crusher. The environment-friendly garbage crusher comprises a base, wherein a fixed rod is arranged at the top of the base; a machine case is arranged at the top of the fixed rod; a fixed plate is arranged at one side of the machine case; a first motor is arranged at the top of the fixed plate; a second motor is arranged at the top of the first motor; a rotary shaft is arranged at one side of each of the first motor and the second motor; a rotary barrel is arranged at the outer side of each rotary shaft; a fixed rod is arranged at the bottom of each rotary barrel; cutting rings are arranged at the outer sides of the rotary barrels and the fixed rods; a hollow plate is arranged at the bottom of each fixed rod; and the bottom end of each hollow plate is hinged with an inner wall of the machine case. According to the environment-friendly garbage crusher disclosed by the invention, the rotary barrels, the fixed rods, the cutting ringsand the hollow plates are arranged, and the first motor and the second motor are used for driving the cutting rings through respective rotary shafts; the cutting rings at the outer sides of the rotary barrels and the cutting rings at the outer sides of the fixed rods are driven; and garbage falls onto the hollow plates and the three cutting rings form a triangular structure, so that the garbage crushing efficiency is easy to improve and the crushing speed is increased.

The invention discloses a device for recycling and processing microelectronic materials and semiconductor raw materials, which comprises a box body and a melting box arranged inside the box body. There are outriggers, an electric heating plate is fixedly installed on the inner wall of the melting box, a discharge nozzle connected with the outside of the box is provided at the lower end of the melting box, and a plurality of crushing rollers are evenly distributed on the upper end of the inner wall of the box. The invention integrates the drying, crushing and melting processes in the recycling process of semiconductor raw materials by setting the driving mechanism, crushing roller, electric heating plate, pumping mechanism, air guide chamber and gas injection port, reducing the space occupied by the production line and Labor costs can also be blown and spread the raw materials on the crushing roller to improve the crushing efficiency. At the same time, it can automatically realize the positive correlation adjustment of the production speed between each process, without manual operation, reduce labor intensity, and is not easy to make mistakes, avoiding production Into chaos.