39results about How to "Improve fragmentation effect" patented technology

A related technology for extracting noble metals from rutheniridosmine comprises crushing rutheniridosmine, using a fire method to oxidize and volatilize the vast majority of Os and using a NaOH solution to absorb Os, fusing residue with sodium peroxide and leaching with water, then using ethanol to reduce Ru, and sending the leaching slag to an iridium extraction process. The purity of products obtained in the technology are all larger than 99.9%, the noble metal total recovery rate is larger than 90%, the iridium recovery rate is larger than 95%, and relatively good economic benefit is obtained.

The invention discloses a flat material loading device. The device comprises a rack, a turning arm support frame and a plurality of turning arms, wherein the turning arm support frame can move horizontally along the rack, one ends of the plurality of turning arms are fixedly connected with a turning arm base which is rotatably connected with the turning arm support frame, sucker bases capable of moving up and down under driving along the extending directions of the turning arms are arranged on the turning arms, and at least one sucker is arranged on each sucker base. According to the device, the sucker bases are used for replacing sucker arms, the length and mass are reduced, simultaneously, positions of the suckers are concentrated, therefore when the flat materials are sucked and separated, actions happened to the flat materials are swing with the lower portions still, namely, a V-type separation, scrapes to following flat materials are avoided, simultaneously, the sucker bases can move up and down on the turning arms, so that the flat material suction specification is the same on the datum side and the non-datum side, and the sucking range during suction of the flat materials on the non-datum side is increased.

The invention discloses a feed crushing device with a drying function. The feed crushing device comprises a base, a crushing cylinder, a conveying pipeline and an air heater, wherein the crushing cylinder is fixedly arranged on the base through a connecting column, is inclined, and is of a structure with higher left end and lower right end; a crushing motor is arranged at the outer wall of the left side of the crushing cylinder, the output end of the crushing motor is connected with a crushing shaft, the crushing shaft protrudes into the crushing cylinder and extends, and a knife holder is arranged on the crushing shaft and is elastically connected; a conveying pipeline is vertically arranged at the right side of the crushing cylinder, the bottom part of the right side of the crushing cylinder is connected with a communicating pipe, and the other end of the communicating pipe is connected with the bottom part of the left side of the conveying pipeline; the air heater is arranged on a transverse plate fixed to the conveying pipeline, the output end of the air heater is connected with a hot air pipe, and the other end of the hot air pipe is rotationally connected with the center of the top part of a hollow rotary shaft. The feed crushing device has the advantages that the action range of a knife blade is effectively increased, the crushing effect is improved, the drying functionis also realized, and the feed processing efficiency is effectively improved.

The invention relates to the field of extraction, in particular to a special fragmentation and extraction device for traditional Chinese medicines and a using method thereof. The special fragmentationand extraction device comprises a support, wherein an extraction barrel is fixed to the support; a vertical frame is fixed to the support; a liquid storage barrel fixed to the upper end of the vertical frame and used for storing extraction liquid; a fragmentation mechanism is arranged in the extraction barrel and used for grinding and smashing traditional Chinese medicines; the bottom of the fragmentation mechanism is connected with an extraction mechanism used for extracting the fragmented Chinese herbal medicines; the fragmentation mechanism is in transmission connection with the extractionmechanism; a pressure relief mechanism playing a pressure relief role is arranged between the bottom of the extraction mechanism and the inner wall of the extraction barrel; and the extraction mechanism drives the pressure relief mechanism to relieve pressure of the extraction mechanism through hydraulic pressure. According to the special fragmentation and extraction device for the traditional Chinese medicines and the using method thereof, the grinding efficiency and fragmentation effect of the Chinese herbal medicines are improved, efficient and high-quality extraction of the Chinese herbalmedicines is achieved, procedures and equipment structures are simplified, and the whole device is convenient to clean.

The invention relates to a filler device (1) comprising an exterior tube (2) having an extrusion die (3) located therein and a filler piece (4) that is filled with a metal powder mixture in the intermediate space (8) formed between the filler piece (4) and the extrusion die (3), whereupon the intermediate space is closed. In order to compact the metal powder, the filler device (1) is placed in a hydrostatic pressing system and the metal powder mixture is pressed into a green preform. The pressed tubes are subsequently sintered in one or more passes through a furnace, for which purpose the pressed tubes are subjected to a preselected time / temperature progression so as to ensure that a melt of tungsten (W) forms and contracts evenly in all directions so that a geometrically desired solid body results after sintering.

The invention discloses a paprika manufacture apparatus, which includes a pedestal, a roller and a grinding frame. The roller is arranged above the pedestal, and support plates are symmetrically arranged at the front and rear sides of the roller; the rear support plate is equipped with a first electric motor, the output end of which is connected to a rotating shaft; the rotating shaft extends intothe roller from the center of the end surface of the roller; a plurality of crushing knives are fixed at same intervals along the circumferential direction of the outside of the shaft body of the rotating shaft that is located inside the roller; a double-face hook head is fixed at one end, adjacent to the inner wall of the roller, of each crushing knife; a rack is arranged above the roller, and atooth flank engaged with the rack is arranged at the external wall of the top of the roller; and the grinding frame is located below the roller, a part of the roller extends into the grinding frame,and the external wall of the part of the roller is uniformly provided with grinding projections. The apparatus allows the crushing efficiency of chilies to be efficiently improved, is beneficial for efficient production of paprika, and is good in crushing effect, and the quality of the paprika product is improved.

The invention discloses a dry-process slag granulation system which adopts a dry-type treatment method for slag so as to save a large amount of water resources. The dry-process slag granulation systemperforms heat recovery on the high-temperature slag and performs centrifugal granulation on the high-temperature slag in a molten state; heat is released; preliminary cooling is performed in a water-cooled wall manner, and at the same time, a slag mixing tank performs cold slag and hot slag mixing on the high-temperature slag to prevent adhesion of the hot slag; then heat exchange fins around a tank body of a drum heat exchanger are used for heat exchange and a heat transfer medium is used for heat recovery; the absorbed heat is conveyed to a secondary energy utilization device; and fine slaggenerated after the slag is mechanically ground and crushed is sent back to a granulation tank through a stranding cage and waste heat recovery is performed in the meantime. The dry-process slag granulation system effectively improves the heat recovery efficiency by recovering the heat in stages.

The invention provides a casting raw sand screening device. The technical problems of low screening efficiency, poor screening effect and the like in the existing screening technology are solved. Thecasting raw sand screening device comprises a sand crushing device and a sand filtering device, and is characterized in that the sand crushing device comprises a first vibrating disc, the first vibrating disc comprises a first disc body, a first spiral track is fixed on the inner wall of the first disc body, a plurality of conical protruding parts are uniformly distributed on the top surface of the first spiral track, sand rises along the first spiral track, and agglomerated sand is crushed by the protruding parts; and the sand filtering device comprises a sand filtering box, a second sand collecting barrel is arranged in an inner cavity of the sand filtering box, a conical sand filtering net is arranged above the second sand collecting barrel, a sand collecting pipe is arranged at the topof the sand filtering box, a mixture of sand and water in the sand collecting pipe is sprayed to the sand filtering net through a spray head under the action of high-pressure water flow, and impurities in the sand are filtered away in the rotating process of the sand filtering net. The casting raw sand screening device has the advantages of high screening efficiency, good screening effect and thelike.

The invention relates to the field of asphalt, in particular to a repeated bending type asphalt block treatment device. The technical problem of the invention is to provide a repeated bending type asphalt block treatment device. According to the technical implementation scheme, the repeated bending type asphalt block treatment device comprises a mounting connecting bottom plate, a machine tool plate, an operation control screen, a tool box, a bending separation system and the like; the lower portion of the machine tool plate is welded to the mounting connecting bottom plate. According to the device, the waste asphalt plate is repeatedly bent, the bending degree and range are gradually expanded, the adhered aged geotextile is forced to be gradually separated from the surface of the asphaltblock; meanwhile, asphalt particles adhered to the outer side surface of the geotextile are shifted and separated; and the asphalt can be quickly torn when the waste asphalt is pretreated by utilizingthe telescopic spring conical thorns, so that the effect of the treatment process of waste asphalt recovery is simplified.

The invention relates to a crushing and cooling device for calcium oxide. The crushing and cooling device comprises a supporting frame, wherein a conveying belt is arranged on the supporting frame, afeeding baffle is fixedly connected to the supporting frame, a feeding through groove is formed in the lower end of the feeding baffle, a supporting frame is fixedly connected to the supporting frame,a first crushing assembly is arranged on the supporting frame, a compression roller is abutted against the upper end of the conveying belt, a cooling tank is arranged on the one side of the supporting frame, a cooling pipeline communicates with the cooling tank, and the cooling pipeline is matched with a first crushing pipeline. According to the crushing and cooling device, when the calcium oxideis conveyed, the first crushing assembly can abut against the calcium oxide on the conveying belt to crush the calcium oxide, meanwhile, the cooling tank discharges cooling water into the first crushing assembly through the cooling pipeline, the calcium oxide can be subjected to a certain cooling effect when the calcium oxide is crushed, so that the production efficiency of the calcium oxide canbe improved.

The invention relates to the field of polypropylene high polymer materials, in particular to extrusion-grade filling reinforced halogen-free flame-retardant polypropylene and a preparation method thereof. The preparation method comprises the steps that raw material components are fed into a double-screw extruder from a feeding section, and after blending, melting and extruding, a polypropylene material is obtained; the raw material components comprise polypropylene resin, a phosphorus-nitrogen flame retardant, glass fibers, glass beads and other auxiliaries; the double-screw extruder sequentially comprises the feeding section, a melting and plasticizing section, a mixing section, a deliming section and an extruding section in the material conveying direction; a thread element of the feeding section comprises at least two forward conventional conveying type thread blocks and at least one forward large-lead deep groove thread block; and the forward large-lead deep groove threaded block is located between the forward conventional conveying type threaded blocks, the number of heads of the forward conventional conveying type threaded block located at the rear end of the forward large-lead deep-groove threaded block is two, and the ratio of the lead of the forward large-lead deep-groove threaded block to the screw diameter is (1.5-2): 1.

The invention provides a casting raw sand screening device. The technical problems of low screening efficiency, poor screening effect and the like in the existing screening technology are solved. Thecasting raw sand screening device comprises a sand crushing device and a sand filtering device, and is characterized in that the sand crushing device comprises a first vibrating disc, the first vibrating disc comprises a first disc body, a first spiral track is fixed on the inner wall of the first disc body, a plurality of conical protruding parts are uniformly distributed on the top surface of the first spiral track, sand rises along the first spiral track, and agglomerated sand is crushed by the protruding parts; and the sand filtering device comprises a sand filtering box, a second sand collecting barrel is arranged in an inner cavity of the sand filtering box, a conical sand filtering net is arranged above the second sand collecting barrel, a sand collecting pipe is arranged at the topof the sand filtering box, a mixture of sand and water in the sand collecting pipe is sprayed to the sand filtering net through a spray head under the action of high-pressure water flow, and impurities in the sand are filtered away in the rotating process of the sand filtering net. The casting raw sand screening device has the advantages of high screening efficiency, good screening effect and thelike.

The present invention relates to extraction and refining process of noble metal in the metallurgical industry. Said process includes the following steps: using zinc and aluminium alloy to break mineral material, using pyrogenic process to distil osmium, steaming residue and using sodium peroxide to make alkali fusion, leaching-out and using ethyl alcohol to settle ruthenium from leaching-out liquor. Said ivnention can reduce dose of breaking agent, its osmium distillation process does not consume oxidation reagent, it can obtain good effect for separating osmium and ruthenium, after alkali fusion the ruthenium can be enriched, so that it is favorable for extraction. Said invention is suitable for treating iridosmine, osmium-iridium mine, nitro-muriatic acid insoluble mineral material containing noble metals of ruthenium and irdium and mineral material containing osmium, ruthenium and iridium.

The invention relates to the technical field of material conveying valves, in particular to a mechanical automatic controlled range constant pressure dredging valve. The dredging valve comprises a valve installed in a conveying pipeline, a pressure cylinder is installed on the outer wall of the conveying pipeline, a movable plug which is pressed to move in the axial direction is arranged in the pressure cylinder, one end of the pressure cylinder is communicated with the conveying pipeline through an air inlet cavity, and the distance between the air inlet cavity and the valve is at least 20 cm. According to the mechanical automatic controlled range constant pressure dredging valve, the pressure difference of the conveying pipeline is used for enabling the movable plug to act, the pressureat the far end of the pipeline is used for transmitting the dredging assembly, a capacity increasing component is used for increasing the capacity of the blocked space, a pressurizing component and astirring component are used for stirring and crushing the blocked position, and the blocked position is filled into the capacity increasing space; and dense materials at the blocked position are gradually loosened and can distribution from the valve, dredging can be completed without large external pressurization, the crushing effect of the blocked materials after dredging is good, and the subsequent pipe blocking probability is reduced.

The invention provides a foundry crude sand screening method, and belongs to the technical field of sand screening. The foundry crude sand screening method solves the technical problems of low screening efficiency, poor screening effect and the like existing in the existing screening technology. The foundry crude sand screening method is characterized by comprising the following steps that a, sandcrushing treatment is performed, wherein crushing treatment of agglomerated sand is carried out by a sand crushing device; b, impurity removal treatment is carried out, wherein impurities in the sandtreated in the step a are removed by a sand filtering device; c, dust removal treatment is carried out, wherein dust contained in the sand treated in the step b is removed by a dust removing device;d, the sand treated in the step c is dried; and e, the sand treated in the step d is collected. The foundry crude sand screening method has the advantages of high screening efficiency, good screeningeffect and the like.

The invention belongs to the technical field of construction waste treatment, in particular to a high-efficiency crushing and cleaning equipment for construction cement blocks. Aiming at the problems that the existing crushing equipment has high noise when crushed and the size of the crushed cement blocks cannot be controlled, the following solutions are proposed, including shells body, a second motor is installed on the side of the housing, and the output shaft of the second motor is perpendicular to the side wall of the housing, the output shaft of the second motor is inserted into the inside of the housing, and two motors are installed on the output shaft of the second motor There are two parallel rockers, the output shaft of the second motor is perpendicular to the rocker, and the opposite sides of the two rockers are connected with triangular plates, and there is an arc-shaped first crushing plate between the two sets of triangular plates, and the two sets of triangular plates It is connected with the first crushing plate by bolts, the concave arc surface of the first crushing plate is provided with an arc-shaped rack, and the convex arc surface of the first crushing plate is provided with a spherical first protrusion. The invention can well control the size of the crushed cement block, greatly reduces the noise, and maintains people's health.

The invention discloses a feed crushing device with a drying function. The feed crushing device comprises a base, a crushing cylinder, a conveying pipeline and an air heater, wherein the crushing cylinder is fixedly arranged on the base through a connecting column, is inclined, and is of a structure with higher left end and lower right end; a crushing motor is arranged at the outer wall of the left side of the crushing cylinder, the output end of the crushing motor is connected with a crushing shaft, the crushing shaft protrudes into the crushing cylinder and extends, and a knife holder is arranged on the crushing shaft and is elastically connected; a conveying pipeline is vertically arranged at the right side of the crushing cylinder, the bottom part of the right side of the crushing cylinder is connected with a communicating pipe, and the other end of the communicating pipe is connected with the bottom part of the left side of the conveying pipeline; the air heater is arranged on a transverse plate fixed to the conveying pipeline, the output end of the air heater is connected with a hot air pipe, and the other end of the hot air pipe is rotationally connected with the center of the top part of a hollow rotary shaft. The feed crushing device has the advantages that the action range of a knife blade is effectively increased, the crushing effect is improved, the drying functionis also realized, and the feed processing efficiency is effectively improved.

The invention discloses an environment regulation and control device of livestock and aquaculture industries. The environment regulation and control device comprises a walking vehicle body, and walking rolling wheels which are fixedly arranged at the bottoms of left and right side faces of the walking vehicle body, wherein a sliding connection cavity with a top opening is formed in the walking vehicle body; a sliding box is arranged in the sliding connection cavity; the sliding box is matched and connected with the sliding connection cavity in a sliding manner; jacking springs, which are fixedly connected with an inner wall of the left side of the sliding connection cavity, are symmetrically arranged at the left side of the sliding box up and down; a shaft rod is arranged in the sliding box in a manner of penetrating from left to right; a plurality of blades are fixedly arranged at the periphery of the shaft rod at an equal interval. The environment regulation and control device disclosed by the invention is simple in structure and convenient to use; crushing, grinding and screening of raw materials can be finished through one set of equipment; procedures are simple, and the crushing and sieving are very sufficient; the processing quality is high and conditions that feed is oversized and the environment is polluted by residual parts are prevented, so that the environment regulation and control of the livestock and aquaculture industries is realized.

The invention discloses a paprika manufacture apparatus, which includes a pedestal, a roller and a grinding frame. The roller is arranged above the pedestal, and support plates are symmetrically arranged at the front and rear sides of the roller; the rear support plate is equipped with a first electric motor, the output end of which is connected to a rotating shaft; the rotating shaft extends intothe roller from the center of the end surface of the roller; a plurality of crushing knives are fixed at same intervals along the circumferential direction of the outside of the shaft body of the rotating shaft that is located inside the roller; a double-face hook head is fixed at one end, adjacent to the inner wall of the roller, of each crushing knife; a rack is arranged above the roller, and atooth flank engaged with the rack is arranged at the external wall of the top of the roller; and the grinding frame is located below the roller, a part of the roller extends into the grinding frame,and the external wall of the part of the roller is uniformly provided with grinding projections. The apparatus allows the crushing efficiency of chilies to be efficiently improved, is beneficial for efficient production of paprika, and is good in crushing effect, and the quality of the paprika product is improved.

The invention discloses a feed processing device with multi-stage crushing. The device comprises a base, a crushing box and a conveying pipe; the crushing box is fixed on the base through a supportingframe; the conveying pipe is fixed on the supporting frame, a rotating shaft is concentrically arranged in the conveying pipe, a screw blade is fixed at the periphery of the rotating shaft, an unloading port is arranged at the right side of the bottom of the conveying pipe, and a material receiving frame is arranged on the base and corresponding to the unloading port; and a crushing shaft is connected to a plurality of groups of equidistant sleeves along the length direction, a blade rest is slidably inserted in each sleeve, and one end, near the crushing shaft, of each blade rest is connected to the crushing shaft through an elastic connecting piece. The device is novel in structure and simple to operate, can carry out multi-stage crushing on a feed, and can effectively improve the crushing degree of the feed, so that the feed is more beneficial to digest and absorb for livestock; the blade rests which are elastically connected can effectively improve the action range of blades so asto improve the crushing effect; and meanwhile, the device adopts a linkage-type design, so that the operation of the integral device is more convenient.

The invention discloses a livestock breeding device. The livestock breeding device comprises a walking vehicle body and walking rollers fixedly arranged at the bottom of the left and right sides of the walking vehicle body, wherein the walking vehicle body is internally provided with a sliding-connection cavity opened at the top portion, the sliding-connection cavity is internally provided with asliding box, the sliding box is slidably and matchedly connected with the sliding-connection cavity, the left side of the sliding box is symmetrically and vertically provided with a pressing spring fixedly connected to the left inner wall of the sliding-connection cavity, the sliding box is laterally and penetratedly provided with a shaft rod, and the periphery of the shaft rod is fixedly providedwith multiple sets of blades at equal intervals. The livestock breeding device has the advantages that the structure is simple, the use is convenient, the crushing, grinding and screening of raw materials can be completed just by one device, the program is simple, the crushing and sieving are very sufficient, and the processing quality is high.

The invention discloses a battery piece processing method. The battery piece processing method comprises the steps: conveying a battery piece to be processed to a scribing station; carrying out scribing processing on the battery piece to be processed at the scribing station; conveying the battery piece subjected to scribing treatment to a piece breaking station; and carrying out breaking treatmenton the battery piece subjected to the scribing treatment at the piece breaking station to obtain at least two battery fragments. According to the battery piece processing method provided by the invention, the processing efficiency of the battery piece is high, the damage to the battery piece is small, and the slicing effect of the battery piece can be effectively improved.

The invention relates to the asphalt field, in particular to a repeatedly bending asphalt block processing device. The technical problem of the present invention is to provide a repeatedly bending asphalt block processing device. The technical embodiment of the present invention is: a repeatedly bending asphalt block processing device, including an installation and connection base plate, a machine tool board, an operation control panel, a tool box, and a bending and separation system; the bottom of the machine tool plate is welded to the installation and connection base plate . The invention realizes repeated bending of waste asphalt slabs and gradually expands the bending degree and range, forcing the adhered aging geotextile to gradually detach from the surface of the asphalt block, and at the same time moves the asphalt particles adhered to the outer surface of the geotextile Separation, and can use the telescopic spring awl to quickly tear the asphalt when pretreating the waste asphalt, which simplifies the effect of the treatment process of waste asphalt recycling.

The invention relates to the technical field of material conveying valves, in particular to a range constant pressure dredging valve with mechanical automatic control, including a valve installed in a conveying pipeline, a pressure cylinder is installed on the outer wall of the conveying pipeline, and a pressure cylinder is installed in the pressure cylinder There is a movable plug that moves axially under pressure, and one end of the pressure cylinder communicates with the delivery pipeline through an air intake cavity, and the air intake cavity is at least 20cm away from the valve; the present invention utilizes the pressure difference of the delivery pipeline itself , to make the movable plug move, and use the pressure at the far end of the pipeline to drive the dredging component, use the volume increasing component to increase the volume of the blocked space, and use the booster component and the agitating component to stir and fragment the blocked place, and fill To increase the capacity of the space, the dense material at the blockage is gradually loosened, and can flow through the valve, and dredging can be completed without a large external pressurization. After dredging, the fragmentation effect of the blockage is good, reducing the subsequent plugging probability.

The invention relates to a crushing and cooling device for calcium oxide, which includes a supporting frame, a conveyor belt is arranged on the supporting frame, a feeding baffle is fixedly connected to the supporting frame, and the feeding baffle The lower end is provided with a feed channel, the support frame is fixedly connected with a support frame, the support frame is provided with a first crushing assembly, the pressure roller is in contact with the upper end of the conveyor belt, and one side of the support frame A cooling tank is provided, and a cooling pipeline is communicated with the cooling tank, and the cooling pipeline cooperates with the first crushing pipeline. In the present invention, when the calcium oxide is being transported, the first crushing component can collide with the calcium oxide on the conveyor belt to crush the calcium oxide, and at the same time, the cooling tank discharges cooling water into the first crushing component through the cooling pipe to make the calcium oxide Calcium can be cooled to a certain extent when it is crushed, which can improve the efficiency of calcium oxide production.

The invention discloses a feed refining device for a pig industry. The feed refining device comprises a base and a fragmentation barrel, the fragmentation barrel is installed on a support which is fixed to the base, first through holes are formed in the shell wall of the fragmentation barrel, a rotating shaft is arranged in the fragmentation barrel and driven by a fragmentation motor installed onthe outer wall of the fragmentation barrel, and a cutter assembly is installed on the periphery of a shaft body of the rotating shaft; the cutter assembly comprises cutter rests and blades, wherein one end of each cutter rest is fixed to the rotating shaft, each blade is slidably connected with the corresponding cutter rest and can move back and forth in the length direction of the cutter rest, and each blade is connected with the rotating shaft through a telescopic spring; and a plurality of abutting parts are integrally formed on the inner wall of the fragmentation barrel. According to the feed refining device for the pig industry, the cutter assembly composed of the cutter rests, the blades and other components is arranged, and the cutter assembly is matched with the abutting parts arranged on the inner wall of the fragmentation barrel so that the blades can move back and forth in the length directions of the cutter rests while rotating, so that the action range of the blades is enlarged, and the fragmentation effect is improved.

A flat material loading device, comprising a rack (21), a turning arm support frame (22) moving horizontally along the rack (21) and a plurality of turning arms (23) with one end fixedly connected to a turning arm base (28). The turning arm base (28) can be rotatably connected to the turning arm support frame (22). Sucker bases (24) capable of moving up and down under driving along the extending directions of the turning arms are arranged on the turning arms (23), and at least one sucker (25) is arranged on the sucker base (24). In the device, the sucker bases (24) are used for replacing sucker arms, which reduces the length and mass; simultaneously, positions of the suckers (25) are concentrated, therefore when the flat materials are sucked and separated, actions happened to the flat materials are swing with the lower portions still, namely, a V-type separation, scrapes to the following flat materials are avoided; simultaneously, the sucker bases can move up and down on the turning arms, so that the flat material suction specification is the same on the datum side and the non-datum side, and the sucking range during suction of the flat materials on the non-datum side is increased.