Patents
Literature
16results about How to "Extend sieving time" patented technology
Efficacy Topic
Property
Owner
Technical Advancement
Application Domain
Technology Topic
Technology Field Word
Patent Country/Region
Patent Type
Patent Status
Application Year
Inventor
Vibrating screen for plastic additive master batch processing
The utility model belongs to the technical field of vibrating screens, and particularly relates to a vibrating screen for plastic additive master batch processing, which comprises a screen frame with an upper opening and a lower opening, a screen mesh arranged at the bottom of the screen frame, a speed reduction component arranged in the screen frame and matched with the screen mesh, a screen drum arranged at the bottom of the screen frame, and a conical plate arranged on the inner side of the bottom of the screen drum. A vibrating frame is arranged at the bottom of the screen drum, a vibrating motor is arranged on the vibrating frame, a plurality of springs are arranged at the bottom of the vibrating frame, a support is arranged at the bottom end of each spring, and a base is arranged at the bottom end of each support. A first output channel connected with the interior is arranged on one side of the screen frame, and a second output channel connected with the interior is arranged on one side of the screen drum. Compared with the prior art, the vibrating screen has the advantages that the speed reducing assembly is arranged, under the condition that high-frequency output of the vibrating motor is guaranteed, the speed of materials diffusing from the center to the periphery is greatly reduced, the screening time of the materials is prolonged, and therefore the screening precision is improved.
Owner:QINGZHOU XINMING NEW MATERIALS CO LTD
Vibrating screening coal separator
ActiveCN119406754Aprevent stackingreduce shockSievingGas current separationThermodynamicsMechanical engineering
The invention discloses a vibrating screen separation coal separator, which relates to the technical field of coal separation, and comprises a support seat and a turning mechanism, the support seat is provided with an anti-accumulation mechanism, a coal separation mechanism and a blanking buffer mechanism from left to right in sequence, and the coal separation mechanism is provided with an airflow dispersion mechanism and a turning mechanism. Through cooperation of the coal dressing mechanism and the anti-accumulation mechanism, the situation of coal accumulation during discharging is prevented, impact generated when coal directly enters the coal dressing mechanism is reduced, and the situation that the economic value is affected due to coal breaking is avoided; through cooperation of the coal dressing mechanism and the airflow dispersion mechanism, light coal materials are separated in advance, part of time needed for the light coal materials to reach the lowermost layer through layer-by-layer screening is saved, meanwhile, the dust suppression effect is achieved, and pollution caused by vertical vibration of the light coal materials in the long-time screening process is prevented; and through cooperation of the coal dressing mechanism, the airflow dispersion mechanism and the stirring mechanism, accumulation is avoided, meanwhile, the screening time is prolonged, and screening thoroughness is guaranteed.
Owner:INNER MONGOLIA MANSHI COAL GRP CANZIGOU COAL CO LTD
Mesh belt pass-type shot blasting machine
ActiveCN222155228UExtend sieving timeincrease contact areaSievingScreeningSlagStructural engineering
The utility model belongs to the technical field of shot blasting machines, and particularly relates to a mesh belt pass-type shot blasting machine, the design of a spiral slideway and a spiral sieve plate enables the contact area of a shot-slag mixture and sieving equipment to be increased, and the sieving time of the shot-slag sieving equipment to the shot-slag mixture is prolonged, so that the shot-slag mixture can be sieved more thoroughly; an arc-shaped baffle can prevent screened waste residues from entering the steel shot box, a transmission assembly can enable a spiral sliding way to integrally shake up and down, the flow speed of a shot-slag mixture during screening is guaranteed, the screening efficiency is improved, and a crank and a connecting rod are matched to guarantee work of the transmission assembly; the transmission assembly is simple and reliable in structure, the failure rate is reduced, meanwhile, the spring is used for neutralizing gravity, the workload of the transmission assembly is relieved, energy consumption is reduced, and the service life of the transmission assembly is prolonged.
Owner:JIANGSU XINYU SHOT BLASTING EQUIP CO LTD
Silica mortar production screening device
The utility model discloses a kind of silica mortar production sieve powder equipment, comprising: main component, the main component includes outer cylinder, centrifugal cylinder and filter hole;The outer cylinder inside movablely connects centrifugal cylinder, the filter hole is opened in centrifugal cylinder side wall;Scattering component, the scattering component includes trapezoidal receiving seat and semicircular scattering piece, trapezoidal receiving seat is fixedly installed in centrifugal cylinder inner wall, trapezoidal receiving seat front end movablely connects semicircular scattering piece, the scattering component still includes receiving groove, through-hole, cylindrical rod and limit piece.The utility model semicircular scattering piece is subjected to external force under the cooperation of cylindrical rod and through-hole, can realize rotation, and then can drive silica mortar material in rolling process constantly change motion trajectory, so that silica mortar material is scattered, and then can effectively avoid the phenomenon of blockage.
Owner:LUOYANG MAILE REFRACTORY CO LTD
Screening device for concrete raw material mixing
ActiveCN222535450UReduce the amount of adhesionImprove screening efficiencySievingScreeningElectric machineArchitectural engineering
The utility model relates to the technical field of concrete raw material screening, in particular to a screening device for concrete raw material mixing. According to the technical scheme, the screening device comprises a fixing frame, a screening frame and a screening net, the screening frame is movably installed in the fixing frame, a fixing plate is fixedly installed in the screening frame, the screening net is fixedly installed at the bottom of the screening frame, a supporting column is fixedly installed at the top of the screening net, and a motor is fixedly installed at the rear end of the fixing frame. Through mutual cooperation of the screening frame, the supporting column and the crushing cone, the screening frame can be driven by the motor to shake front and back, concrete raw materials on the top of the screening frame can be shaken and screened, and the crushing cone can be fixed to the top of the screening frame through the supporting column; and by means of the crushing cone, the adhered concrete raw materials during shaking can be crushed, the adhesion amount in the concrete raw materials can be reduced, and meanwhile the screening efficiency of the concrete raw materials can be improved.
Owner:JINGMEN SHIQUAN CONCRETE CO LTD
Pet food processing and drying device
The utility model provides a pet food processing and drying device, and belongs to the technical field of pet food processing. Comprising a drying box and a top cover arranged at the top of the drying box, the top cover is provided with a feeding channel, and the drying device further comprises a discharging part A, a filter screen, a discharging part B and a box body auxiliary swinging part; the discharging part A is arranged on the drying box and can movably divide an inner cavity of the drying box into two parts; the filter screen is arranged at the inner bottom of the drying box; a discharging port used for discharging screened food is formed in the bottom of the side wall of the drying box, and the discharging piece B is arranged on the outer wall of the drying box and can movably block the discharging port. And the box body auxiliary swinging piece is arranged at the bottom of the drying box and can promote food which is dried and screened in the drying box to be turned over. The dog food drying and screening processes are combined, and the production efficiency of the dog food is improved.
Owner:TIANJIN RANOVA PET FOOD
Solid waste treatment equipment for construction engineering construction
ActiveCN119140248AExtend sieving timeavoid direct deliverySievingGas current separationSlagArchitectural engineering
The invention discloses solid waste treatment equipment for construction engineering construction, which comprises a screening mechanism, a crushing mechanism and a crushing mechanism, and the screening mechanism, the crushing mechanism and the crushing mechanism are all arranged on a base. According to the crushing device, the crushing assembly is arranged on the screen and continuously collides with the crushing assembly on the screen, after repeated collision, blocky objects with small hardness can be crushed in the screening process, the purpose of preliminary screening is achieved, and the hard blocky objects are vibrated into the crushing cylinder, cut again through the crushing cylinder and finally discharged into the crushing box; therefore, small disintegrating slag or muck and hard lumps contained in the solid waste can be treated respectively, the solid waste contained in each treatment procedure basically belongs to the state of the same size, and the pertinence of crushing treatment is enhanced; and the phenomenon that the same crushing equipment contains hard lumps and also contains disintegrating slag and muck is avoided.
Owner:NANTONG INGMAR INTELLIGENT TECHNOLOGY CO LTD
Screening device for plastic particle production
The invention belongs to the technical field of plastic particle screening, and discloses a screening device for plastic particle production, which comprises a support, and further comprises a screening plate assembly mounted at the top of the support; the vibration assembly is mounted on the sieve plate assembly; and the discharging assembly is arranged on the support and used for feeding materials to the sieve plate assembly. According to the scheme, the motor is operated to drive the eccentric hammer to rotate, so that the material plate and the linear sieve plate generate vibration perpendicular to the extension line direction of the material plate and the linear sieve plate, and plastic particles above the linear sieve plate are subjected to reciprocating vibration screening perpendicular to the guide direction of the linear sieve plate so as to prolong the screening time; small plastic particles fall onto the material plate through the linear sieve plate, at the moment, the cam jacks up the material plate through the reduction gear box and the connecting frame, and the material plate and the linear sieve plate incline with the hinged position of the material plate and the base as the axis so that the guidance quality of the material plate and the linear sieve plate on screened plastic can be improved; and therefore, the screening efficiency of the plastic particles is improved.
Owner:YINGTAN HEMING TECH CO LTD
Aerated concrete plate production crushing equipment and crushing process
ActiveCN118807886BNot easy to damagepromote fragmentationSievingSolid waste managementClassical mechanicsStructural engineering
The present invention discloses a production and crushing device for aerated concrete slabs and a crushing process thereof, and the present invention relates to the technical field of concrete crushing. The present invention comprises a roller body, the inner wall of the roller body is fixedly connected to the surface of a rotating shaft, the outer surface of a hopper is fixedly connected to the inner wall of an outer shell, the outer side of a transmission component is fixedly connected to the inner wall of the outer shell, and the output end of the transmission component is fixedly connected to the end of the rotating shaft, a blocking component is arranged directly above the roller body, and the blocking component is fixedly connected inside the hopper, a material discharge component is arranged directly below the roller body, and the material discharge component is fixedly connected inside the outer shell, and the tooth-shaped notches are spirally distributed. The spirally distributed tooth-shaped notches, in addition to generating vertical pressure when in contact with the material, can also exert another component force on the material, and the component force twists and squeezes the material during crushing, thereby achieving a better crushing effect through torsion.
Owner:JIANGSU WOLIAN NEW MATERIAL TECH CO LTD
Rice cleaning device, cleaning method and automatic sterile rice production line
ActiveCN119281739Aeasy to cleanImprove cleaning qualitySievingScreeningRice dishesProcess engineering
The invention discloses a rice cleaning device, a cleaning method and an automatic sterile rice production line, the rice cleaning device comprises a cleaning cylinder, the cleaning cylinder comprises an outer cylinder body and an inner cylinder body which can be separated, and a stirring cleaning mechanism for cleaning rice is arranged in the inner cylinder body; the stirring and cleaning mechanism comprises a power assembly and a stirring part connected with the driving end of the power assembly, a cleaning roller is arranged in the center of the stirring part, a spiral cleaning flow channel is formed between the cleaning roller and the wall face of the stirring part, and rice is pre-cleaned in the cleaning flow channel before entering the cleaning cylinder to be stirred and cleaned; the rice cleaning device is applied to an automatic sterile rice production line, the cleaning effect on rice can be guaranteed, residual particulate matter impurities in the rice can be greatly reduced or eliminated, and therefore the rice production quality of the production line can be guaranteed.
Owner:NANJING LEYING PROFESSIONAL KITCHEN EQUIP CO LTD
Impurity removing and screening device for dried shiitake mushrooms
ActiveCN224181385UExtend sieving timeAvoid incomplete screeningSievingGas current separationBiotechnologyElectric control
The impurity removing and screening device comprises a sleeve shell and a rolling screen drum, a supporting frame is installed on the inner side wall of the sleeve shell, the rolling screen drum is rotatably installed on the inner side of the supporting frame, the rolling screen drum is obliquely arranged in the sleeve shell, and a blocking mechanism is installed on the side wall of the sleeve shell in an inserted mode. The blocking mechanism comprises a guide cylinder, an electric control push rod and a material blocking plate, the guide cylinder is inserted into the side wall of the sleeve shell, the inclination angle of the guide cylinder is consistent with that of the rolling screen cylinder, the electric control push rod is inserted into the guide cylinder, the output end of the electric control push rod can be inserted into the rolling screen cylinder, and the material blocking plate is installed at the output end of the electric control push rod. According to the device, the electric control push rod and the material blocking plate are arranged in the rolling screen drum, after dried shiitake mushrooms enter the rolling screen drum, the dried shiitake mushrooms can be blocked through the material blocking plate, the screening time of the dried shiitake mushrooms is prolonged, and the situation that screening is not thorough is avoided.
Owner:LINYI YONGSHENG AGRICULTURAL PRODUCTS CO LTD
Tobacco shred screening plate, tobacco shred screening groove and tobacco shred screening vibration groove device
ActiveCN224208484UReduce movement speedExtend sieving timeSievingScreeningMechanical engineeringHorticulture
The utility model relates to the field of tobacco processing, and discloses a tobacco shred screening plate, a tobacco shred screening groove and a tobacco shred screening vibration groove device, the tobacco shred screening plate comprises a plate body, a screening area with meshes is arranged on the plate body, a blocking piece protruding out of the working face of the plate body is fixedly arranged on the plate body, and the blocking piece is located in the screening area. The blocking piece is used for reducing the moving speed of the tobacco shred materials on the plate body, so that the screening time of the tobacco shred materials is prolonged, and the screening effect of the tobacco shred materials is improved.
Owner:CHINA TOBACCO ZHEJIANG IND CO LTD
oscillating screen high-precision screening grid
ActiveCN224321806UExtend the trajectoryScreening time is controllable
The utility model discloses swing screen high accuracy screening screen grid relates to swing screen field, and it aims at solving the problem of unable to control screening duration according to different materials in prior art, adopts the technical scheme, including screen frame and screen cloth, and screen frame is installed with screen cloth, and screen frame is installed with discharge gate, and screen frame is installed with the extended track through the connecting piece, and the receiving tray is still equipped with screen frame, under the guidance of receiving tray, makes material fall in the extended track, and the last end of extended track is equipped with the pass -through channel between screen frame, and the pneumatic lock gate device of opposite through -hole plugging is still installed on the discharge gate, through the cooperation of extended track and pneumatic lock gate device, and setting pass -through channel between extended track and screen frame, can greatly extend the movement track of material in screen grid, namely, first track internal circular motion, then track external circular motion, and the screening duration of material is controllable, and finally discharges, improves screening precision through improving screening time.
Owner:XINXIANG GAOFU MACHINERY CO LTD
Phenolic resin particle screening device
ActiveCN222346033Uavoid cloggingImprove screening effectSievingScreeningClassical mechanicsStructural engineering
Owner:TAIZHOU CHANGXIONG PLASTIC CO LTD
A multi-stage screening controlled rice huller
ActiveCN224486118UExtend sieving timeMulti-stage screening implementationAgricultural scienceAgricultural engineering
The utility model discloses a multistage screening control's rice huller, including rice huller body, the rice huller body is provided with the screening channel that the mixture of rough rice chaff after peeling falls, install multistage screening structure that assists rough rice and chaff separation in the path of screening channel, one end of screening channel is connected with the air suction structure that can suck the chaff in rough rice chaff mixture and the discharge structure that supplies rough rice and discharges, in the utility model discloses multistage screening structure, the inclined setting of first fish scale board and second fish scale board forms the ladder -like path, prolongs the screening time of grain, and multilayer gully structure can make the process of grain shell grain rolling and gradually hang up, reduces the situation that grain shell falls with rough rice, and the blast structure directly blows into the gully, can blow up the grain shell that hangs, makes grain shell with air suction structure through the top separation of rice huller, compared with the existing easy to be pressed by grain blowing mode, separates more thoroughly.
Owner:四川钭进科技有限公司
Intelligent photoelectric sorting material screening and distributing device with large middle and small two sides
The invention relates to the technical field of sorting equipment, in particular to an intelligent photoelectric material sorting large-middle and small-two-side screening and distributing device. Comprising a material distribution box and a material distribution support arranged below the material distribution box. A feeding hole is formed in the upper end of the material distribution box; a discharge hole is formed in the front side of the distribution box; a plurality of guide plates are uniformly arranged at the discharge hole from top to bottom; the discharging ends of the multiple material guiding plates are gradually distributed towards the two sides from top to bottom. The height of the material guide plate is reduced along with the distance from the material distribution box; materials of different specifications are screened and intercepted through the material distribution gaps with different intervals, the materials fall into different material guide plates in a grading mode, and under the guiding of the discharging ends at different positions of the material guide plates, the materials are large in the middle and small in the two sides after falling onto the vibration material distributor, so that the problem that blocking is caused when the materials are recognized through a light source is avoided; and the ray identification precision and the sorting precision are improved.
Owner:ANHUI UNIV OF SCI & TECH