24results about How to "Fully screened" patented technology

The application discloses a kind of east star juvenile fish screening transfer device for breeding and its using method, it is related to fry screening transfer technical field.The present application includes screening transfer component, and one side of screening transfer component is fixedly connected with transfer control component, and transfer control component is connected with screening transfer component, and a plurality of buffer adjustment components are fixedly connected inside screening transfer component.The present application controls quantitative into equipment inside by transfer control component, and stably controls juvenile fish to enter inside screening transfer component, and different sizes of juvenile fish are processed by using screening transfer component to multi-stage screening, and good screening juvenile fish is transferred according to size, when juvenile fish screening falls, buffer adjustment component generates buffer water curtain, and buffer operation is carried out to screened juvenile fish, reduce fry damage, realize the multi-stage screening operation of juvenile fish, keep juvenile fish moist during screening process, and reduce the damage of juvenile fish during screening process and after screening, facilitate the transfer of juvenile fish.

The utility model relates to the technical field of power battery shell processing, and discloses a power battery shell scrap processing device which comprises a box body, the top of the box body is communicated with a crushing shell, a first motor is fixedly assembled on the outer wall of the crushing shell, and a gear is fixedly assembled on an output shaft of the first motor; a crushing rod is fixedly assembled on the outer wall of the gear, a fixing plate is fixedly assembled on the outer wall of the box body, a second motor is fixedly assembled on the top of the fixing plate, and a cam is fixedly assembled on an output shaft of the second motor. Through the arrangement of the box body, the crushing shell, the first motor, the gear, the cam and the screen structure, after the shell is crushed by the device, the screen horizontally moves in a reciprocating mode through rotation of the cam, so that chippings can be fully screened, and the situation that the pressing effect of a pressing plate is affected by the chippings large in size is avoided; and therefore, the chipping treatment effect of the device is improved.

The invention discloses a fine iron powder screening device and method, and belongs to the technical field of fine iron powder screening. The fine iron powder screening device comprises a discharging pipe, a screening mechanism is arranged at the bottom of the discharging pipe, and a supporting mechanism for supporting and vibrating the screening mechanism is arranged below the discharging pipe; the screening mechanism is arranged at the top of the supporting mechanism, the screening mechanism comprises a second screening assembly used for screening materials and a first screening assembly used for being matched with the second screening assembly to screen the materials, the second screening assembly is arranged in the first screening assembly, and the first screening assembly comprises a limiting material storage pipe; through mutual cooperation of multiple structures, a user can quickly adjust the screening precision of the screening device according to actual processing requirements, so that the screening device can better meet diversified processing requirements of the user, and the use experience of the user on the screening device is improved.

The utility model discloses a gradient density eiderdown sorting device relates to eiderdown processing equipment technical field, the utility model discloses a box body, the box body rear side fixedly connected with screening mechanism, the box body top fixedly connected with scattering mechanism. The utility model screening mechanism three layer inclined sieve plate design, realizes gradient sorting through different aperture, solves the problem that single -layer sieve plate can only simple screening, cannot fine grading, can accurate separation different density's eiderdown, and the vibrating mechanism of cam drive of inclination structure cooperation, utilize gravity and vibration double -action enhancement eiderdown fluidity, avoid the accumulation jam of planar formula sieve plate because of poor mobility, promote the sorting efficiency greatly, double -shaft motor passes bevel gear, worm and worm wheel drive cam rotation, and the spring reset is combined, then can make the stable and regular vibration of the sieve plate of board frame drive, ensure that eiderdown is evenly distributed on the screen surface, fully screens, further improve the sorting accuracy.

The utility model relates to mobile sorting machine technical field discloses a mobile sorting machine, including the truck, the top of truck is provided with sorting device, the top of truck and located sorting device's outside is provided with the protective shed, the rear of truck is provided with the pre -screening frame, the rear of pre -screening frame is provided with the shallow, the top of shallow is provided with the conveying device, through the adjustment assembly who sets, the staff can start first motor, drive screw rod rotation, drive the directional sliding of moving block along the sliding slot in fixed frame, avoid the deviation, at the same time, two groups of rotary rod and connecting arm symmetrical distribution, through the synchronous effect of rotating block and connecting frame on conveying device bottom, cooperate the rotation support of rotary column and connecting plate, make the angle adjustment process of conveying device smooth and no shaking, ensure the adjustment accuracy, and then adapt to the material conveying demand of different height, improve the operation flexibility and reliability of mobile sorting machine.

The utility model discloses a solid seasoning screening device, specifically related to solid seasoning technical field, include: frame, the top side one end of frame is provided with the feed inlet, and the other end side wall of frame is equipped with the discharge gate. The utility model discloses through setting up the material guiding mechanism between the feeding pipe and the fixed plate, and the material guiding mechanism is composed of the rotating roller, the baffle, the side plate and the drive assembly, and the baffle can be composed with the side plate multiple storage bins, with the circulating rotation of storage bin, can make each storage bin receive the solid seasoning that falls down continuously from the feeding pipe in turn, and can intermittently guide the material in storage bin to the fixed plate, cooperate vibration subassembly, make the material can pass first sieve hole, second sieve hole and third sieve hole in turn and screen, and then can make the solid seasoning complete screening operation even and continuously according to the amount, effectively avoid a large number of solid seasoning layer by layer to accumulate and extrude, and the material can be fully screened, greatly improves the screening efficiency, and the use effect is better.

This invention discloses a segmented drum screen device for mineral processing, comprising a base, a storage box, a screening machine, and a mounting frame. The storage box and mounting frame are both fixedly connected to the base, and the screening machine is inclinedly positioned on top of the storage box. The screening machine includes a casing, a main shaft, and several circular screens. The main shaft is rotatably connected to the casing. Several connecting rods are fixedly connected between the circular screens and the main shaft. Several screen holes are evenly distributed on the circular screens. Baffles are rotatably connected between adjacent circular screens, and discharge holes are provided on the baffles. A drive gear is fixedly connected to one end of the main shaft, and a drive reduction motor is fixedly connected to the top of the mounting frame. A receiving box is provided inside the storage box, located below the corresponding circular screen. This invention employs a mechanical structure for mineral particle size classification. The inclination degree controls the mineral's movement speed, and the baffles control the classification and discharge speed, ensuring good classification results for minerals at each stage and improving the efficiency of mineral processing and classification operations.

The utility model provides efficient Chinese wolfberry impurity screening and separating equipment, and relates to the technical field of Chinese wolfberry separating equipment, the efficient Chinese wolfberry impurity screening and separating equipment comprises a screening box, the lower end face of the screening box is fixedly provided with four walking wheels, the right side of the upper end face of the screening box is provided with a feeding port, and the lower portion of a left side plate of the screening box is provided with a discharging plate. Firstly, an air suction pipe on the surface of a partition plate is externally connected with a fan, the air suction range is enlarged through an umbrella-shaped structure at the lower end of the air suction pipe, light impurities such as leaves are sucked out of a screening box, and meanwhile, a filter plate achieves separation of the Chinese wolfberry and small impurities through filter holes in the surface of the filter plate; the problems that existing screening equipment still has defects in the screening effect, the speed of the Chinese wolfberries entering a screening box cannot be controlled, and if the Chinese wolfberries contain many impurities and the speed of the Chinese wolfberries entering the screening box is high, the impurities in the Chinese wolfberries cannot be cleaned up are solved.

The utility model relates to the technical field of mechanical equipment, and discloses a stone powder screening device for weather-proof real stone paint, which comprises a base and a fixed cylinder, the inner side of the fixed cylinder is movably provided with a screen cylinder through a bearing, the lower end of the inner side of the fixed cylinder is movably provided with a threaded rod through a bearing, and the outer side of the threaded rod is connected with a scraper through threads. Raw materials are conveyed to the inner side of the screen drum from the left side of the material blocking frame, in the process, in order to facilitate feeding, the two sets of lifting air cylinders at the right end can be started to drive the right end of the fixed drum to move downwards to generate inclination, after feeding is completed, the driving motor is started to drive the screen drum to rotate, and therefore the raw materials can be conveniently and rotationally screened; and meanwhile, the two sets of lifting air cylinders at the left end and the right end ascend and descend in the opposite directions, inclination can be continuously generated in the screening process, raw materials can conveniently move on the inner side of the screen drum, the screening effect and efficiency are improved, screening is sufficient, and multiple times of screening are not needed.

The application relates to a rubber particle screening mechanism, which comprises a screening box, the inside of the screening box is provided with a first screening frame and a second screening frame from top to bottom, the inner bottom of the screening box is provided with a collecting box, the side wall of one end of the screening box is provided with a first discharge port and a second discharge port, the outer side of the first discharge port and the second discharge port is provided with a first material guide hopper and a second material guide hopper, and the top of the screening box is further provided with a feeding hopper. Through the work of a driving motor, the shaft rod drives the cam to vibrate the first screening frame and the second screening frame under the action of a first transmission wheel, a second transmission wheel and a transmission belt, and under the action of a spring rod, the first screening frame and the second screening frame can well vibrate and screen rubber particles, so that the screening of the rubber particles is more sufficient, and the screening quality is improved.

The utility model discloses a building construction sand screening machine which comprises a material injection hopper, a material feeding piece is arranged outside the material injection hopper, two sets of supporting plates are fixedly connected to the outer surface of the material injection hopper, two sand screening frames are arranged below the material injection hopper, and supporting pieces are arranged on the sides, close to each other, of the two sets of supporting plates. Bearing rings are embedded in the side faces, close to each other, of the two supporting plates. According to the building construction sand screening machine, by means of the arrangement of the feeding piece, a gear motor can drive a driving rod and a bidirectional spiral feeding blade plate to operate, bidirectional pushing of sand in a material injection hopper can be achieved, the sand can continuously slide to the positions above two sand screening frames through two material injection pipes, the tedious operation of frequent manual material injection is avoided, and the working efficiency is improved. The sand screening operation can be continuously and stably carried out, and the two sand screening frames are driven by the vibration motor to generate vibration, so that sand can be fully screened in the two sand screening frames. The effect of bidirectional sand screening at the same time is achieved, and the sand screening efficiency is improved.

The utility model discloses a kind of multi-stage screening gravel devices, which aims to solve the technical problem that the surface of large particle size gravel particles is easily adhered to small particles under prior art, which is difficult to fall off, and further cannot realize the repeated accurate screening of gravel. The screening device comprises a screening base, a screening box and a screen assembly. The inner wall of the screening box at the top of the screening base is installed with the screen assembly. The surface of the screening box is installed with a vibration motor. The inner wall of the screening box is respectively provided with a driving brush roller and a driven brush roller. The driving brush roller and the driven brush roller are respectively connected with the screening box through a first bearing. When the driving motor operates, it drives the driving brush roller to rotate and drives the driven brush roller to rotate through the driving pulley, belt loop and driven pulley. When the driving brush roller and the driven brush roller rotate, small gravel attached to the surface of large particle gravel is separated by the bristles. The small gravel is screened through the screen assembly. In this way, the gravel particles of different sizes can be fully screened.

This invention discloses a production apparatus and process for crushed stone, manufactured sand, and mineral powder, belonging to the field of stone processing technology. The apparatus includes a pre-grading mechanism, a shaping mechanism, a dust removal mechanism, and a powder selection mechanism. The pre-grading mechanism includes a grading box, inside which is a receiving box. A screening plate is positioned above the receiving box. Vibrators are fixedly installed on both sides of the inside of the receiving box, and adjustable hydraulic cylinders are fixedly installed at both ends of the inner wall of the grading box. The production process of this application, by setting up a pre-grading mechanism before shaping the stone, pre-grades the stone, avoiding the problem that all mixed stone is subjected to the same energy impact in a single shaping machine, which could lead to over-crushing of small particles and under-shaping of large particles, resulting in uneven particle shape and gradation of the product, failing to meet the actual needs of this application for graded production of crushed stone, manufactured sand, and mineral powder.

The utility model discloses a kind of plastic cup raw material screening devices, belong to screening device technical field, include: rack, support frame being set on rack and vibration screen being set on support frame, and the collecting box for receiving material.The utility model vibration screen is connected on rotatable support frame, when vibrating screening, support frame is in horizontal state, plastic cup raw material is sorted under the action of vibration, part falls, part remains on vibration screen, after screening is completed, telescopic mechanism starts, drives support frame and vibration screen to rotate, make vibration screen tilt, under the action of gravity, its top material falls to collecting box.By rotating support frame and vibration screen, not only can realize the full screening of plastic cup raw material, but also can realize automatic discharging after screening is completed.

The utility model provides a screen for a screening machine, a plurality of screen boxes are stacked, the inner wall of each screen box is provided with a baffle ring, each baffle ring is in lap joint with a screen assembly, the bottom end of each baffle ring is provided with a plurality of pressing rods, the pressing rods are uniformly arranged in the circumferential direction of the baffle rings, and the pressing rods are arranged on the baffle rings. The free end of each pressing rod vertically extends downwards and abuts against the screen assembly located on the lower layer, and each screen assembly comprises a screen plate and a guide strip fixedly arranged on the top face of the screen plate. According to the utility model, the plurality of pressing rods and baffle rings are arranged to facilitate the disassembly and replacement of the screen mesh assembly, and meanwhile, the limiting rods are arranged to be matched with the slots to prevent the screen plate from rotating.

The utility model belongs to the field of breeding equipment, and particularly relates to a wheat seed high-purity wind-breeding breeding device which comprises a bottom plate, a wheat breeding machine shell, a control module and a driving mechanism. A wheat breeding machine shell is arranged on the bottom plate, a driving mechanism and a control module are arranged on the wheat breeding machine shell, the driving mechanism is connected with the control module, a wheat feeding hopper is arranged at the top of the wheat breeding machine shell, and a stirring assembly is arranged in the wheat feeding hopper and connected with the driving mechanism; a partition plate is fixedly connected into the wheat breeding machine shell, a wheat winnowing box and a fan are fixedly installed on the partition plate, and the fan is connected with the wheat winnowing box. According to the wheat screening frame, through cooperation of all the components, the purpose of winnowing wheat can be achieved, the effect of intermittently discharging the wheat can be achieved, and the wheat screening frame can be prevented from being blocked by the winnowed wheat.

The utility model relates to feed screening technical field, and disclose a kind of feed rotary screen structure with shock-absorbing and noise reduction function, including base, the base top is provided with shock-absorbing and noise reduction mechanism, the shock-absorbing and noise reduction mechanism front and rear sides are provided with support mechanism, the shock-absorbing and noise reduction mechanism includes damping assembly and screening subassembly, the damping assembly is set to base top, the screening subassembly component is set to damping assembly top, when using, the shock-absorbing and noise reduction mechanism of being set, the combination of air bag and spring forms efficient buffer system, when vibration is generated during screening process, air bag can absorb part of impact force by the compression and expansion of internal gas, spring further offsets vibration energy by the elastic deformation of itself, greatly reduce the vibration amplitude of equipment whole, the sliding fit of support column and support frame, and the sliding connection of support platform inside noise reduction box, provide stable guide for the vibration of equipment.

The utility model discloses a heavy calcium carbonate grading device which comprises a screening box, a plurality of sets of semicircular plates are installed in the screening box, arc-shaped screens fixedly penetrate through the inner walls of the semicircular plates, and a plurality of sets of installation shafts penetrate through the rear end face of the screening box through bearings. Stirring blades are installed on the side walls of the multiple sets of installation shafts correspondingly, a control panel and a covering cover are installed on the end face of the screening box, a feeding hopper fixedly penetrates through the upper portion of the screening box, a sealing cover is arranged at the feeding end of the feeding hopper, a ventilation net fixedly penetrates through the upper portion of the sealing cover, and a discharging hopper fixedly penetrates through the lower portion of the screening box. An electric gate valve is installed at the discharging end of the discharging hopper, and an air storage box is installed on one side of the screening box. The heavy calcium carbonate grading device has the beneficial effects that the heavy calcium carbonate grading device is provided with the mounting shaft and the stirring blades, heavy calcium carbonate can be fully screened through the mounting shaft and the stirring blades, and the use practicability of the heavy calcium carbonate grading device is improved.

The utility model discloses a vibration medicinal material screening machine which comprises a vibration supporting frame and a screening box body, the bottom of the screening box body is connected with the vibration supporting frame through an elastic connecting structure, a vibration motor is arranged in the middle of the bottom face of the screening box body, and a medicinal material screening net plate is arranged in the middle of the screening box body. The medicinal material screening net plate is obliquely arranged, and the medicinal material screening net plate comprises a large-size medicinal material screening net plate, a medium-size medicinal material screening net plate, a small-size medicinal material screening net plate and a residue screening net plate which are sequentially arranged from top to bottom, and is characterized in that buffer raised lines are uniformly laid on the top surface of the medicinal material screening net plate; the sections of the buffering protruding strips are semicircular. The screening machine solves the problem that when an existing screening machine conducts screening, materials roll to a discharging port too fast, and screening is insufficient.

The utility model discloses a crusher for a diamond composite material, which comprises a crushing box, an adjustable screen is arranged in the crushing box, and the crusher further comprises a shaking mechanism, the shaking mechanism comprises sliding grooves, limiting protrusions, a limiting track, a rotating rod, a connecting rod and a limiting rod, the sliding grooves are formed in the front inner wall and the rear inner wall of the smashing box, a screen is slidably connected between the two sliding grooves through the limiting protrusions arranged on the front side and the rear side, and the limiting track is arranged on the front side face of the limiting protrusion on the front side. The front side face of the crushing box is rotationally connected with a rotating rod through a supporting frame, a connecting rod is arranged at the rear end of the rotating rod, and a limiting rod is arranged at the end, away from the rotating rod, of the rear side face of the connecting rod. And the materials can be fully shaken and loosened, so that the materials are more fully screened, and the screening efficiency of the materials is improved.

The utility model discloses a vibrating screen with double -deck vibrating screen, including base, still include electric telescopic handle, the base is from below to above to set up mounting bracket, first filter screen and second filter screen in proper order, the one end of base is provided with first support column, and the other end is provided with second support column, and the one end of mounting bracket is rotatoryly installed in support column, and the other end is located on second support column, and electric telescopic handle is vertically set up on the position of base close to second support column, and the upper end is in abutment in the lower end surface of mounting bracket, the mounting bracket is rotatoryly installed with special-shaped rotating shaft, and the one end of special-shaped rotating shaft is connected with motor, and first filter screen is set up on mounting bracket through special-shaped rotating shaft swing left and right, and second filter screen is located and set up on first filter screen, and the one end of first filter screen away from electric telescopic handle is provided with the first material guide plate of openable and closeable, and the one end of second filter screen away from electric telescopic handle is provided with the second material guide plate of openable and closeable.

This utility model belongs to the field of bamboo chopsticks production technology, and specifically relates to a defective product screening device for bamboo chopsticks production. It includes a workbench, which comprises an operating table and a mounting frame fixedly installed above the operating table. A placement groove extending along the width direction is formed at the center of the top of the operating table, and a collection box is placed on the inner side of the bottom of the operating table. A material-blocking mechanism includes a baffle hinged to the bottom surface of the operating table and a first electric telescopic rod hinged to the inner left wall of the operating table. The telescopic end of the first electric telescopic rod is hinged to the bottom surface of the baffle. The length and width of the baffle are both greater than the length and width of the placement groove. This utility model can achieve a rapid and high-frequency kneading effect, resulting in faster arrangement of bamboo chopsticks in rows, which helps improve the speed and efficiency of defective product screening.

This invention discloses an automated welding device for steel structure production, including a fixed frame with a moving unit at its top; and a welding unit mounted on the moving unit, including a support frame and a welding torch installed at the bottom of the support frame. This invention uses a flux output unit composed of a material bin, a separation mechanism, and a double-discharge component. It can classify recycled residual flux, retaining reusable flux, which is then further separated into fine and coarse materials for separate storage. The double-discharge component can sequentially output the flux in layers, forming a layered structure of fine material at the bottom and coarse material at the top. The fine material at the bottom fully fills the weld gap space, tightly wraps the welding wire end, and strictly prevents air intrusion. The coarse material at the top forms a stable protective slag shell, enhancing insulation and permeability, and smoothly expelling arc gases and water vapor. This effectively avoids defects such as incomplete penetration, incomplete fusion, open welds, and voids, greatly improving weld formation quality and welding reliability.

The utility model provides a mining screen convenient to store, and relates to the technical field of screens, the mining screen convenient to store comprises a first screen frame and a second screen frame, a hinge is arranged on the front face of the joint of the first screen frame and the second screen frame, and fixing boxes are hinged to the lower portions of the outer sides of the first screen frame and the second screen frame correspondingly; and a plurality of fixing bolts are arranged at the bottom of the fixing box. Through cooperative use of the first screen frame, the second screen frame, the fixing box, the fixing bolts, the first connecting rod, the second connecting rod, the screen mesh and the hinges, during use, the fixing box is locked to the ground through the fixing bolts, and it is ensured that installation is stable and reliable; the first screen frame and the second screen frame are obliquely arranged through the hinged relation, the rolling path of materials on the screen is prolonged, full screening is achieved, and efficiency and quality are remarkably improved. All the parts are cooperatively folded, the size is greatly reduced, carrying and storage are convenient, overall operation is convenient and fast, and practicability is high.