74results about How to "Expand the range of crushing" patented technology

The invention discloses a high-efficiency feed crushing and vibrating screening device, which comprises a base, a slide rail is fixed on the top of the base through a bracket, a crushing box is slidably connected above the slide rail, a screen is arranged at the bottom of the crushing box, and a bottom left corner of the crushing box is connected with a Moving rod; the top of the base is also provided with a fixed seat, the front side wall of the fixed seat is provided with a deceleration motor, the motor shaft at the front end of the deceleration motor is installed with a rotating disc, the top of the front end of the rotating disc is provided with a pin shaft, and the pin shaft is rotatably connected with a connecting rod , the connecting rod is hinged with the moving rod; the left end of the slide rail is fixedly provided with a fixed rod, the top of the front side wall of the fixed rod is hinged with a knocking rod, the bottom of the knocking rod is fixedly provided with a baffle, and the top of the moving rod is provided with a push plate. During the feed grinding process of the present invention, the grinding box moves left and right by rotating the disc, thereby driving the feed to shake; during the grinding process, the knocking rod knocks on the side wall of the grinding box to prevent the feed from sticking to the inner wall of the grinding bucket and avoid screen blockage.

The invention discloses sewage treatment equipment which comprises a treatment box, a water inlet pipe and a drainage pipe, the water inlet pipe is fixed in the center of the top of the treatment box, the drainage pipe is arranged in the center of the bottom of the treatment box, and the water inlet pipe and the drainage pipe are both communicated with the treatment box. The driving rotating shaft is rotatably connected between the two corresponding sides of the inner wall of the treatment box and is close to the top, the crushing devices are fixed to the surface of the driving rotating shaft, the crushing devices are evenly distributed on the surface of the driving rotating shaft and are located at the end of the water inlet pipe, and the filter screen device is fixed to the inner wall of the treatment box and is close to the bottom; and the invention relates to the technical field of sewage treatment. According to the sewage treatment equipment, the purposes of crushing sand balls and preventing blockage are achieved, the sand balls which are bonded into balls can be crushed in time, impact on the equipment is reduced, the service life of the equipment is prolonged, meanwhile, blockage can be prevented, the filtering effect is good, and the using performance is improved.

The invention discloses a chemical raw material smashing mechanism and relates to the technical field of chemical equipment. The chemical raw material smashing mechanism aims at solving the problems that an existing smashing device is single in structure, small in smashing range and long in smashing time. The chemical raw material smashing mechanism comprises a motor, a rotary shaft and smashing blades. An output shaft of the motor is fixedly connected with an L-shaped rod through a coupler. A sleeve is welded and fixed to the end of the short edge of the L-shaped rod. The rotary shaft is connected with the top of a smashing box through a universal bearing, and a bevel gear is mounted on the shaft section, located above the smashing box, of the rotary shaft. An inner bevel gear ring is mounted on a mounting frame, and the multiple smashing blades are mounted on the shaft section, located in the smashing box, of the rotary shaft at intervals from top to bottom. The invention further discloses a smashing device comprising the chemical raw material smashing mechanism. According to the smashing mechanism, smashing can be fuller and more uniform, and the smashing efficiency is improved;and by arranging an incomplete gear, a gear rack, a disc, a lifting lever, a first spring and a third spring, screen meshes can be prevented from being blocked, and the screening efficiency is improved.

The invention discloses a breaking refining device used for concrete block reutilization and relates to the technical field of building machines. The breaking refining device comprises a base and a smashing box fixed to the base. A top plate is fixed to the smashing box, and a screen tray is horizontally and rotationally arranged in the smashing box. A spur rack II is transversely installed in thesmashing box in a sliding manner, and the bottom of the spur rack II is connected with a transmission casing pipe in a pivot manner, wherein the transmission casing pipe is fixedly connected with a breaking pressing plate. The transmission casing pipe is fixedly sleeved with a cylindrical spur gear. By means of the breaking refining device, due to relative rotation of the breaking pressing plateand the screen tray, concrete blocks on the screen tray can be rotationally broken, the breaking pressing plate conducts transverse reciprocating motion while rotating, and the breaking range of the concrete blocks is greatly enlarged; the screen tray also has a screening effect, due to the cooperation of a grinding bottom plate and the screen tray, the effect of conducting secondary grinding on the primarily broken concrete blocks is achieved, and the refining degree is greatly promoted; and an arranged smashing blade rotates along with a driving shaft, the concrete grinding effect is greatlyimproved, and the refining degree is higher.

The invention relates to a crushing and recovering device and in particular relates to a plastic bag crushing and recovering device. The invention provides the plastic bag crushing and recovering device. In order to solve the technical problem, the invention provides the plastic bag crushing and recovering device which comprises an iron crushing box, an electromagnet, a screen plate and a crushingcutter and the like. A "-"-shaped hole is formed in the top of the iron crushing box; the screen plate is rotatably connected to the bottom of the right side of the crushing box; the left end of thescreen plate is connected to the electromagnet; the right end of the screen plate is connected to a handle; a top plate is arranged above the iron crushing box; and a first slide rail and a linking device are arranged in the bottom of the top plate. The device provided by the invention achieves the effects of high plastic bag crushing efficiency, resource conservation and recycling and environmental protection, can limit the position of the screen plate to prevent the screen plate from swinging excessively to leak the crushed plastics, and further stir and mix the plastic bags in the crushingbox to more finely and uniformly crushing the plastic bags so as to prevent the plastic bags are left on the screen plate.

The invention discloses a garbage and sludge removing mechanism for river channel treatment. The mechanism comprises a ship body for providing buoyancy, and a through hole for penetrating through theupper end surface of the ship body; a mounting frame is erected above the through hole; a lifting cylinder penetrates through the upper and lower end surfaces of the mounting frame; the upper end of the lifting cylinder is connected with a lifting part for driving the lifting cylinder to move up and down; the lifting part comprises a lifting motor arranged at the top of the lifting cylinder; a lifting shaft is arranged at an output end of the lifting motor; lifting blades for upwards lifting sludge along the lifting cylinder are arranged on the outer side of the lifting shaft; and a cover bodyis arranged in a lower port of the lifting cylinder. The defects in a traditional device are improved; a water spraying crushing mode is designed; the crushing mode is to use ultrahigh impact force of high-pressure water currents to crush the sludge, so that the crushing effect is good; and the cover body can isolate the crushing area from the external to prevent scattering of the sludge to achieve higher pertinence.

The invention discloses a traditional Chinese medicine crushing and grinding integrated machine capable of conveniently feeding. The traditional Chinese medicine crushing and grinding integrated machine comprises an outer shell, a material inlet, a crushing shaft, a sieve plate, a material discharge port and supporting legs, wherein the top portion of the outer shell is fixedly connected to the material inlet, an installation plate is arranged inside the outer shell, the upper surface of the installation plate is fixedly connected to a movable column, the upper surface of the outer shell is fixedly connected to a vibration motor, the lower surface of the installation plate is fixedly connected to a crushing motor, the shaft extending end of the crushing motor is fixedly connected to the crushing shaft, crushing blades are distributed on the crushing shaft, the sieve plate is arranged below the crushing shaft, an upper grinding disc is arranged below the sieve plate, and a lower grinding disc is arranged on the lower surface of the upper grinding disc. According to the present invention, the traditional Chinese medicine is crushed by the crushing blades, and the vibration motor drives the crushing blades to move up and down so as to expand the crushing range and improve the crushing effect; the material feeding rotation and the moving up and down are simultaneously performed, such that the clogging of the material inlet by the traditional Chinese medicine can be prevented; and the crushed traditional Chinese medicine particles fall onto the lower grinding disc, and the traditional Chinese medicine is grinded by the grinding disc.

The invention discloses an electromagnetic building brick crushing device. The electromagnetic building brick crushing device comprises a base and support plates, wherein the support plates are symmetrically arranged on both sides of the upper end of the base, a lifting plate is arranged between the upper ends of the two support plates, a fixed frame is arranged at the lower end of the lifting plate, a guide sleeve is arranged at the lower end of the fixed frame, a sliding rod is in sliding fit with the interior of the guide sleeve, a crushing head is arranged at the lower end of the sliding rod, a mounting block is arranged at the upper end of the sliding rod, an electromagnetic driving mechanism which is used for driving the sliding rod to reciprocate up and down is arranged in the fixedframe, a placing frame is fixed between left and right clamping blocks, and an adjusting mechanism which is used for adjusting the crushing position is arranged on the base and the support plates. The electromagnetic building brick crushing device is improved so as to overcome the defects of the prior art, the crushing head is driven to horizontally move, and the placing frame circumferentially rotates, so that the crushing range is greatly enlarged, and the crushing effect is increased. Additionally, power output of the device is realized by virtue of the electromagnetic driving mechanism, so that the problem of severe friction loss in an existing device is eliminated, and the practicability is high.

The invention discloses a novel deep hole blasting charging structure which comprises a blast hole. A hole opening of the blast hole is provided with a filling layer, a blasting water bag, a first charging layer, a second charging layer and a hole bottom energy gathering ring are sequentially arranged in the depth direction of the blast hole from top to bottom, the first charging layer comprises afirst explosive column, the first grain is sleeved with a multidirectional M-shaped energy gathering blast charging device, the second charging layer comprises a second explosive column, and the blasting water bag is filled with carbon dioxide. Compared with the prior art, the novel deep hole blasting charging structure is novel in structural design, good in blasting cutting effect, higher in blasting utilization rate, large in breaking range and uniform in blasting block degree, the blast hole bottom energy gathering ring is arranged at the bottom of the blast hole, the depth of the blast hole is reduced, meanwhile, the rock at the bottom of the blast hole can be completely broken, the operation cost is greatly saved, and working efficiency is improved.

The invention discloses a concrete pile head crushing device. The device comprises a machine body, a movable base and supporting arms, wherein the movable base is arranged at the bottom of the machinebody, rolling wheels are installed at four corners of the bottom of the movable base, and the supporting arms are welded on the two sides of the upper surface of the movable base; a rotating shaft ishorizontally arranged at the upper part of the machine body, and the machine body is characterized in that the left end of the rotating shaft is rotationally connected with the supporting arms on theleft side, and the right end of the rotating shaft penetrates through the supporting arms on the right side and extends to the right side of the machine body; and a first servo motor is arranged on the right upper portion of the machine body, the right end of the rotating shaft is welded with an output shaft of the first servo motor, the rotating shaft is provided with two first bevel gears withthe same size, an inner threaded pipe is vertically arranged below the rotating shaft, and the lower end of the inner threaded pipe is connected with a screw rod in a rotating mode. According to the device, the design is reasonable, the pile head which can be crushed is quickly realized, time and labor are saved, the construction difficulty is lowered, the life safety of constructors is guaranteed, and the device is suitable for popularization.

The invention relates to the field of traditional Chinese medicine machining, and particularly discloses a smashing device for traditional Chinese medicine machining. The smashing device comprises a smashing box and a feeding assembly arranged at the top of the smashing box. A rotating disc in linkage with the feeding assembly is further rotationally arranged inside the smashing box. A first driving motor for driving the feeding assembly and the rotating disc to rotate synchronously is further installed on the top plate of the smashing box. Two smashing assemblies are symmetrically arranged atthe bottom face of the rotating disc, two swing assemblies are arranged on the upper surface of the rotating disc, and the two swing assemblies drive the two smashing assemblies to swing respectively. According to the smashing device, the first driving motor is used for driving the rotating disc to rotate, and in cooperation with the swinging smashing assemblies, traditional Chinese medicine in an inner cavity in the lower portion of the smashing box can be sufficiently smashed.

The invention belongs to the technical field of straw returning to fields and particularly relates to a fertility improvement method for a saline and alkaline rice field. The method includes the following steps that harvested rice straw is conveyed to a spraying chamber, and a mixed solution of clean water and a decomposition assistant agent is sprayed out; the rice straw on which the mixed solution is sprayed is put into a feeding hopper of a straw returning machine, and a plow is installed in front of the straw returning machine; a diesel is used for driving the straw returning machine to move in the saline and alkaline rice field, and the straw returning machine smashes the rice straw and then sprinkles the smashed rice straw into the saline and alkaline rice field; a biological fungicide solution storage box is arranged in the straw returning machine, biological fungicide solutions fall on the surfaces of the smashed straw when the rice straw is smashed by the straw returning machine, and therefore biological fungicides are fully in contact with the straw; a nitrogenous fertilizer solution storage tank is suspended behind the straw returning machine; an oxygen tank is arrangedat the bottom of the straw returning machine, and an oxygen sprayer is positioned behind the plow. Fast conversion of the straw into soil nutrients is facilitated, and the soil fertility is improved.

The invention discloses a multifunctional hydraulic gravel breaking hammer and a manufacturing method thereof, and belongs to the technical field of robots. A plane amplitude changing mechanism of themultifunctional hydraulic gravel breaking hammer comprises a big arm, a big arm oil cylinder, a small arm, a small arm oil cylinder, a rocker, a connecting rod, a hydraulic hammer oil cylinder and ahydraulic hammer. A rotation mechanism comprises a base and a rotation base, the bottom of the big arm is fixed to the rotation base, a cylinder body of the big arm oil cylinder is fixed to the rotation base, a piston rod is hinged to the big arm, the middle portion of the small arm is hinged to the front end of the big arm, a cylinder body of the small arm oil cylinder is hinged to the middle portion of the big arm, and the piston rod is hinged to the upper end of the small arm. The lower end of the small arm is hinged to the hydraulic hammer. The two ends of the connecting rod are connectedwith the lower portion of the small arm and a piston rod of the hydraulic hammer oil cylinder correspondingly, and the two ends of the rocker are hinged to the connecting rod and the upper portion ofthe hydraulic hammer correspondingly. By means of the multifunctional hydraulic gravel breaking hammer and the manufacturing method thereof, broken objects, hammering points and hammering directions can be rapidly captured in the three-dimensional space, the breaking range is large through rotation around the rotation base, positioning of a hammer head of the hydraulic hammer is accurate, and thebreaking work efficiency is effectively improved.

The invention discloses a mobile smash-type grid sewage removing machine, which comprises a water-through grid fixedly arranged in the grid room and hoists arranged on the upper part of the two side walls of the grid room. The mobile smash-type grid sewage removing machine is characterized in that the water-through grid is composed of right and left grids symmetrically arranged at the two sides of the center guide rail; a rotating drum-type breaking device moving up and down along the slideway located on the two sides of the grid room is arranged on the upstream face side of the water-through grid, and the rotating drum-type breaking device is driven by the hoist and is used for crushing sundries; the rotating drum-type breaking device is composed of two sets of transmission devices arranged up and down respectively and two sets of breaking rotating drums arranged up and down respectively at the two sides of the upper and lower transmission devices in a horizontal and symmetrical manner; and the two breaking rotating drums which are opposite up and down and which are located at the same side of the transmission device rotate in opposite directions.

The invention discloses a powder block crushing device, and relates to the technical field of raw material crushing. The powder block crushing device comprises an equipment box, a feeding limiting annular plate is fixedly mounted on the left side of the top of the equipment box, a discharging limiting plate is fixedly mounted on the bottom wall surface of the equipment box, and driving shafts arearranged on the front and rear side wall surfaces of the inner side of the equipment box; and the rear ends of the driving shafts penetrate through the rear side wall surface of the equipment box to be mutually and fixedly connected with the output shaft of an external driving motor. According to the powder block crushing device, powder blocks are conveyed to a material conveying plate through a material transmitting plate, powder of qualified specifications after crushing can seep downwards through a filtering screen to fall onto the discharging limiting plate and is conveyed outwards throughthe discharging limiting plate, after crushing, unqualified raw material blocks enter a pocket plate again for repeated operation through cooperation of rotation of the pocket plate and inclined arrangement of the material conveying plate and a repeated arc plate, so that the raw materials can be effectively crushed, and the situation that the raw materials cannot be effectively crushed due to too large or too small force is avoided.