48results about How to "Effective vibration" patented technology

The invention relates to a structural parameter construction method for reducing vibration of a transformer. The method comprises the following steps: acquiring vibration characteristics and working condition data of the transformer; constructing a genetic algorithm model based on the objective function; candidate solution vibration performance verification based on finite element simulation; constructing a hybrid optimization strategy based on a genetic algorithm and finite element simulation; verifying and optimizing the scheme under a multi-dimensional working condition; outputting a vibration calculation result and evaluating a scheme. According to the structural parameter construction method for reducing the vibration of the transformer, the preliminary schemes are screened by applying a fast convergence genetic algorithm, and the candidate schemes are subjected to high-precision verification in combination with finite element simulation, so that the defects of a traditional vibration calculation method in the aspects of efficiency and accuracy are overcome; and the design change can be quickly responded, and the vibration performance is optimized, so that the high-standard requirements of modern power equipment on the aspects of safety and reliability are met, and powerful technical support is provided for the design and improvement of the transformer.

The invention discloses a building concrete construction vibrating device and method, and relates to the technical field of concrete vibrating. The device comprises a supporting frame, and further comprises a movement adjusting unit and a vibration adjusting unit which are arranged on the supporting frame; the moving adjusting unit comprises a moving assembly and a plurality of vibrating assemblies, and a plurality of vibrating rods are arranged in the vibrating assemblies; the vibration adjusting unit comprises an angle adjusting assembly and a distance adjusting assembly. The vibrating device has the advantages that the inclination angles and the intervals of the vibrating rods can be flexibly adjusted according to the concrete pouring thickness and the concrete pouring position in practical application, the angles, the depths and the positions of the vibrating rods inserted into the concrete can be accurately controlled, and the vibrating efficiency is greatly improved by adopting a vibrating mode of quick insertion, slow pulling and timing. According to the concrete vibrating device, concrete can be vibrated carefully, equal-interval insertion point type distributed vibration can be achieved according to the pouring characteristic of the concrete, the situation of over-vibration or vibration leakage can be effectively avoided, and the vibrating effect is better.

The invention relates to the technical field of conveying devices, and discloses a low-odor TPE material processing particle conveying device which comprises a conveying frame, the bottom of the conveying frame is fixedly connected with a power motor, the inner wall of the conveying frame is rotatably connected with a conveying shaft, and the top of the conveying frame is fixedly connected with a filtering funnel. Through the arrangement of the vibration mechanism, a TPE material is poured into the inner wall of the filtering funnel, then a power motor is started to drive a bidirectional threaded rod to rotate, and when the bidirectional threaded rod rotates, threaded rings can move on the surface of the bidirectional threaded rod in the direction close to each other; when a threaded ring moves, a sliding plate is pushed to move towards the mutual approaching direction on the surface of a sliding rail, when the sliding plate moves, a driven frame is driven to move towards the mutual approaching direction, and when the driven frame moves, a contact plate is pushed to move towards the mutual approaching direction and is attached to the surface of a filtering funnel. And when the driven frame moves, the limiting elastic rod is pushed to extrude.

The present invention discloses a corneal contact lens cleaning device, which comprises a base, a control switch, a circuit board and a power supply device. The base comprises an upper shell and a lower shell, and the upper shell and the lower shell form a closed accommodating space. The circuit board, the power supply device and the ultrasonic device are arranged in the accommodating space, and the ultrasonic device is electrically connected to the circuit board and the power supply device; a first cleaning seat and a second cleaning seat are arranged on the upper shell; the first cleaning seat comprises a first cleaning tank, and the ultrasonic device is arranged at the bottom of the first cleaning tank; the second cleaning seat comprises a second cleaning tank, and the second cleaning tank is provided with at least two electrodes, one end of the electrode is exposed in the second cleaning tank, and the other end of the electrode is electrically connected to the circuit board and the power supply device. Compared with the prior art, the present invention provides a corneal contact lens cleaning device with high cleaning efficiency and good cleaning effect.

The invention discloses a tea screening and humidifying all-in-one machine, and belongs to the technical field of tea production and processing, the tea screening and humidifying all-in-one machine comprises a bottom plate, side plates are arranged on the two sides of the upper end of the bottom plate, a waste residue box is arranged at the lower ends of the side edges of the side plates, connecting columns are arranged at the corners of the upper end of the waste residue box, and a three-stage screening plate is arranged above the waste residue box; a second-stage sieve plate is arranged above the third-stage sieve plate, a first-stage sieve plate is arranged above the second-stage sieve plate, the corners of the third-stage sieve plate, the corners of the second-stage sieve plate and the corners of the first-stage sieve plate are all fixedly connected with the side edges of the connecting columns, and universal wheels with brake functions are arranged at the corners of the lower end of the bottom plate; the functions of the sieve plate synchronous vibration mechanism, the humidifying mechanism, the humidifying water filtering mechanism and the like are all realized in one device, so that the tea leaf production and processing efficiency is effectively improved, the operation problem that workers need to repeatedly feed and discharge tea leaves can be avoided, the working efficiency of the workers is improved, and the labor amount of the workers is reduced.

This utility model relates to the field of sinter particle size detection and screening technology, and in particular to a screening device for sinter particle size detection. The device includes a frame with multiple layers of screen frames arranged in parallel on the frame, connected as a whole. The top screen frame is suspended from the upper part of the frame by ropes. The bottom screen frame is connected to the lower part of the frame by elastic components, and a vibration motor is installed on the bottom surface of the bottom screen frame. Compared with existing technologies, this device allows for more thorough vibration of each screen frame, thereby more effectively separating sinter particles of different sizes that are currently attached, improving the accuracy of particle size detection.

The integrated cooker with the noise reduction structure comprises an integrated cooker body, a damping assembly and a sound insulation assembly, an integrated cooker working plate is arranged on the upper side surface of the integrated cooker body, an oil smoke suction part is installed on the rear side edge of the upper side surface of the integrated cooker body, and the sound insulation assembly is installed in the oil smoke suction part. Compared with the prior art, the integrated cooker has the following beneficial effects that through the arrangement of the mounting piece and the damping cotton on the left side surface and the right side surface of the fan, the vibration during the operation of the fan can be effectively reduced, and the noise is reduced; meanwhile, a fireproof sound insulation plate is matched, the sound insulation effect can be further improved, the fireproof function is achieved, safety is improved, by arranging a damping assembly, when the integrated cooker body works, vibration can happen, noise can be generated due to vibration, spring dampers work in cooperation with buffering pieces, the vibration is absorbed, and the service life of the integrated cooker body is prolonged. And vibration can be effectively absorbed, and noise transmission is reduced.

The utility model discloses a kind of screening devices for feed processing, it is related to feed processing device technical field.The utility model includes storage tank and the cylinder being set above storage tank, cleaning mechanism and vibration mechanism are arranged in the storage tank and cylinder;The top of the storage tank is rotatably connected with connecting ring, the bottom of the cylinder is rotatably connected with connecting ring, the inner wall of the cylinder is fixedly connected with sieve plate, the cleaning mechanism includes motor fixedly connected at the bottom of storage tank, the output shaft of the motor is fixedly connected with rotating shaft by coupling, the top of the rotating shaft penetrates storage tank, and the rotating shaft is rotatably connected with storage tank.The utility model sets up cleaning mechanism, solved the existing screening device in use process, not convenient to collect the feed of large particle in time, these large particle feed can be detained on screen, along with the screening, these large particle feed can be plugged sieve hole, and then affect the continuous operation of equipment.

The utility model discloses a lepidolite leachate storage device which comprises an inner container layer, a polyurethane gel layer is fixedly sleeved on the outer surface of the inner container layer, and a shell layer is fixedly arranged on the outer surface of the polyurethane gel layer. A top cover is fixedly mounted on the top surface of the shell layer, and an anti-sedimentation mechanism is fixedly mounted on the top surface of the top cover; supporting legs are fixedly arranged on the periphery of the bottom face of the shell layer, universal wheels are fixedly installed at the bottoms of the supporting legs, fixing blocks are fixedly arranged on the surfaces of the supporting legs, and braking mechanisms are fixedly installed on the top faces of the fixing blocks. According to the lepidolite leachate storage device, through the arrangement of the inner container layer, the polyurethane gel layer and the shell layer, the inner container layer and the shell layer conduct multiple protection on lepidolite leachate, the polyurethane gel layer can effectively absorb impact and vibration and provide good buffering protection for the inner container layer, and the polyurethane gel layer can also play a role in heat preservation; and the sealing effect is better through the three-layer arrangement.

The utility model relates to the technical field of drying devices, and particularly discloses a caking crushing device in a hollow blade drying machine, which comprises a drying box and a drying box, and a first hollow shaft and a second hollow shaft which are matched with each other are arranged in the drying box. The first hollow shaft and the second hollow shaft are respectively provided with a first paddle blade and a second paddle blade at equal intervals in the axial direction of the first hollow shaft and the second hollow shaft, each first paddle blade and each second paddle blade are respectively provided with a first crushing plate and a second crushing plate, and a gap is reserved between the end of each first crushing plate and the end of the corresponding second crushing plate. Baffles are fixedly arranged on the inner walls of the front side and the rear side of the drying box in the length direction of the drying box respectively, a detachable top cover is arranged on the top face of the drying box, a feeding port is formed in the top cover, and an anti-blocking device is further arranged in the feeding port. In the using process of the device, not only can cakes in the device be effectively crushed, but also the blockage phenomenon of the device in the feeding process can be avoided, so that the using efficiency of the device is improved.

This utility model provides an automated vibratory screening device for quartz sand, relating to the field of quartz sand screening technology. It includes a mounting frame with a mounting ring welded to the bottom inner side of the top of the mounting frame. A splicing screening assembly is provided on the upper side of the mounting ring frame. The splicing screening assembly includes a support ring frame mounted on the top of a support ring frame, a splicing frame above the support ring frame, and a splicing top frame above the splicing frame. A vibration connecting block is welded to the upper inner wall of the splicing top frame. By setting up an electrically controlled lifting rod, a connecting top plate, a servo motor, and a vibrating pressure plate, the servo motor drives the vibrating pressure plate to reciprocate. The vibrating pressure plate corresponds one-to-one with the vibrating connecting block, causing the entire splicing screening assembly to vibrate, thereby achieving effective screening of quartz sand. Simultaneously, the bottom support spring reduces the outward transmission of vibration, preventing significant shaking of the entire device and reducing overall vibration and noise generation.

The invention relates to the technical field of fertilizer applicators, and discloses a powdery organic fertilizer precision fertilizer applicator which comprises a fertilizer applicator shell, the inner wall of the fertilizer applicator shell is fixedly connected with a discharging funnel, the top of the fertilizer applicator shell is fixedly connected with a U-shaped frame, and the surface of the U-shaped frame is fixedly connected with a power device. By arranging the clamping mechanism, firstly, packaged fertilizer is placed on the surface of a placement plate, then a power device is started to drive a transmission rod to rotate, the transmission rod rotates to drive a transmission wheel to rotate, the transmission wheel drives a transmission belt to rotate, when the transmission wheel rotates, a bidirectional threaded rod is driven to rotate, and when the bidirectional threaded rod rotates, the bidirectional threaded rod is driven to rotate. The driven plates are driven to move towards the mutual approaching direction while the driven plates move, the connecting plates are driven to move towards the mutual approaching direction while the driven plates move, the elastic frame is pushed while the connecting plates move, when the elastic frame is subjected to thrust, the middle of the elastic frame is bent and extends towards the mutual departing direction, and when the elastic frame extends, the closing rod is pulled to move towards the mutual departing direction.

This utility model discloses a quick-fixing device for vibrating screen pressure bars, including a main body, an installation mechanism, and an adjustment component. The installation mechanism includes a screen, an installation bar, a support frame, a fixing component, and a threaded sleeve. The adjustment component includes a spring, a pushing component, and a connecting component. With the coordinated action of these mechanisms, the quick-fixing function of this device allows operators to complete the installation and removal of the pressure bars in a short time, avoiding cumbersome steps and significantly reducing equipment downtime, thus improving production efficiency. In addition, this device effectively vibrates and disperses the material on the screen by hammering the screen, especially fine particles or wet materials adhering to the screen. This reduces material clogging of the screen and improves screening efficiency.

The present invention relates to the field of optical disc burning technology, and specifically to an optical disc grabbing fixture, a grabbing robot and a burning system. The optical disc grabbing fixture adopts two stacked plate structures, and each plate structure is provided with a buckle. When clamping the optical disc, the first buckle and the second buckle can extend into the inner hole of the optical disc. Under the action of the driving structure, the two buckles can move relative to each other to clamp the optical disc with internal support. The arrangement of the two stacked plate structures enables the optical disc grabbing fixture to extend to the optical disc from the side and has a relatively thin thickness. Therefore, it is suitable for grabbing and placing optical discs when the optical disc library has insufficient space, especially suitable for grabbing and placing optical discs in an optical disc library with a small layer height.

The utility model relates to network information security terminal technical field, concretely relates to a network information security terminal host protection device, including positioning board, electric lifting rod, terminal host body, fixed plate, two groups of connecting components and multiple protection components, and protection component includes protection board, elastic curved strip, two sliding blocks, two buffer springs and two telescopic rods, and the protection board is located the outside of terminal host body, and the both ends of each telescopic rod are fixedly connected with terminal host body and protection board respectively, and the protection board has two sliding slots, and two sliding blocks are movably arranged in the corresponding sliding slot respectively, and the both ends of each buffer spring are fixedly connected with protection board and the corresponding sliding block respectively and are located in the corresponding sliding slot respectively, and the both ends of elastic curved strip are rotatably connected with the corresponding sliding block, through the setting of above -mentioned structure, the impact and vibration from outside can be effectively absorbed and dispersed, thereby the electronic element inside the host computer is protected from damage.

The utility model discloses an environment-friendly sandstone separator for building construction, which belongs to the technical field of sandstone separation and comprises a bottom plate, a vibrating mechanism is arranged at the upper end of the bottom plate, a screening box is arranged at the upper end of the vibrating mechanism, a step-by-step screening mechanism is arranged in the screening box, and a first feed opening is formed in the lower end of the side edge of the screening box. By arranging the step-by-step screening mechanism, gravel can be screened step by step conveniently, so that the gravel can be screened into three groups of large, medium and small gravel so as to be used for building construction, and meanwhile, the angle of the screen can be adjusted by arranging the telescopic assembly, so that the discharging work can be carried out conveniently, and the working efficiency is improved. According to the gravel screening device, the vibrating mechanism is arranged and can more effectively drive the screening box to vibrate so as to improve the gravel screening effect, and the resetting assembly is arranged, so that the vibrating effect on the screening box can be further improved.

The invention relates to the technical field of grinding equipment, and discloses a spiral vibration structure of an aluminum hydroxide powder grinding device.The spiral vibration structure comprises a support, the support comprises a bottom plate, two stand columns fixedly connected to the top of the bottom plate and two cross beams fixedly connected between the two stand columns, and a grinding barrel is installed between the two stand columns. By arranging a spiral vibration assembly, when a driving shaft rotates, a fixing block slides along an inclined plane to lift a screening frame and compress an elastic telescopic cylinder, when the fixing block slides to a vertical plane, the fixing block loses support, the screening frame rapidly falls under the action of elastic force and gravity to generate vibration, and efficient screening is achieved; cooperative operation of grinding, screening, vibrating and conveying is achieved through the same driving shaft, an independent vibrating motor is not needed, and the whole machine is compact in structure and low in energy consumption. The grinding assembly and the wall scraping assembly are simultaneously driven by a single driving motor to operate reversely, so that the function integration of grinding and blanking is realized, the material accumulation is effectively avoided, and the grinding uniformity is improved.

The utility model discloses a kind of production diatomite filter aid with sorting device, it is related to diatomite filter aid production technical field, including sorting box and screening plate, both sides in the inside of sorting box are symmetrically arranged with support plate and are fixedly connected, the top of support plate is fixedly connected with first spring, the other end of first spring is fixedly connected with the bottom of screening plate. The utility model is by being provided with support plate and first spring, make screening plate produce vibration, in vibration process, first spring occurs elastic deformation, auxiliary screening plate shakes up and down, promote diatomite filter aid of different granularity to separate on screening plate, when diatomite filter aid is sorted, although it is often with the large-scale equipment such as wind mill to carry out relevant operation, this act not only significantly raises production cost, and the structure of such equipment is complex, and staff's operation difficulty is greater, and further seriously restricts the practical value problem of the device.

The invention discloses a harvesting method based on efficient vibration falling of forest fruits, which comprises the following steps: an unmanned aerial vehicle parked on a vehicle body starts to work, the unmanned aerial vehicle performs aerial photography on an orchard according to a preset path, and the outer contour shape of a top view of a crown of each tree is determined; the unmanned aerial vehicle sends the outer contour shape of the crown top view of the corresponding tree number to the console in a data packaging form; the console judges the orientation of the short axis of each crown top view outer contour line according to the shape of the crown top view outer contour; the vehicle body walks according to a preset path, clamping vibration harvesting operation is conducted on each tree in the path through the clamping vibration device in the walking process, and when the tree trunks are clamped, it needs to be guaranteed that the clamping direction is parallel to the direction where the short axis of the outer contour line of the top view of a tree crown is located. The problems that in the prior art, a traditional picking method is high in requirement for labor force, low in picking efficiency and low in picking net rate, trees are damaged, and the yield of the next year is affected are solved.

The utility model discloses a PVC calcium powder vacuum suction machine, and belongs to the technical field of vacuum suction devices. The PVC calcium powder vacuum suction machine comprises a suction tank, a tank cover is connected to the suction tank, a vacuum pump connected with the tank cover is fixedly connected to the suction tank, a feeding pipe and a discharging port are arranged on the suction tank, and the PVC calcium powder vacuum suction machine further comprises a filter screen arranged in the tank cover; the rotating shaft is rotationally connected into the tank cover, multiple sets of rotating rods are connected to one end of the rotating shaft in an up-down sliding mode, multiple sets of bristles are connected to the rotating rods, and the bristles are attached to the filter screen; the fan blades are fixedly connected to the rotating shaft; through the arrangement of the fan blades, the bristles and other components, when the device is used, the filter screen can be automatically cleaned, calcium powder is prevented from blocking the filter screen, the material suction efficiency is improved, meanwhile, through the arrangement of the knocking assembly, the filter screen can be effectively vibrated, adsorbed PVC calcium powder particles are shaken off, and it is guaranteed that the filter screen is smooth.

The utility model belongs to the technical field of capsule conveying, and relates to a pneumatic soft capsule conveying device which comprises a feeding hopper arranged on a supporting frame, the feeding hopper is communicated with a vibration screening assembly, the vibration screening assembly and a pneumatic conveying system are installed in the supporting frame, the vibration screening assembly is respectively communicated with a material guiding slope and a circulation groove, and the circulation groove is communicated with a waste box. A discharging pipe is arranged at the lowest point of the material guiding slope, the pneumatic conveying system is communicated with the circulating groove and the discharging pipe, and a discharging roller is arranged in the discharging pipe. The soft capsules are screened through the vibration screening assembly, wizened and shrunk soft capsules are separated from normal soft capsules, the number of unqualified products in follow-up treatment is reduced, the time needed by manual sorting is shortened, the unqualified soft capsules and the normal soft capsules are pneumatically conveyed through the pneumatic conveying system, and the sorting efficiency is improved. The accumulation of waste materials in a production field is avoided, the cleanliness of the production environment is kept, and meanwhile, the damage risk of normal soft capsules in the conveying process is also reduced.

The utility model relates to a composite structure anti-rotation steel wire rope for deep-sea exploration, which belongs to the technical field of steel wire ropes for deep-sea exploration and comprises a rope core layer, and a protective reinforcing structure is arranged on the outer wall of the rope core layer. The protective reinforcing structure comprises a steel wire layer pressed on the outer wall of the rope core layer, the outer wall of the steel wire layer is pressed with a composite structure layer, the outer wall of the composite structure layer is pressed with a buffer energy-absorbing layer, the outer wall of the buffer energy-absorbing layer is pressed with a reinforcing structure layer, and the outer wall of the reinforcing structure layer is pressed with a conductive shielding layer. And the outer wall of the conductive shielding layer is covered with a polymer coating protection layer in a pressing manner. According to the composite structure anti-rotation steel wire rope for deep sea exploration, according to the multi-layer composite structure design, the rope core layer provides a supporting and lubricating foundation, the steel wire layer bears main loads, the composite structure layer achieves the anti-rotation function, the buffering energy absorption layer effectively absorbs impact and vibration, and the reinforcing structure layer further improves the overall strength and stability; the conductive shielding layer inhibits electromagnetic interference.

The hemodialysis equipment with the bubble removing function comprises an installation base, two sliding grooves are formed in the inner bottom wall of the installation base, the inner wall of each sliding groove is connected with a sliding block in a clamped mode, the upper surfaces of the two sliding blocks are jointly and fixedly connected with a dialyzer body, and the dialyzer body is fixedly connected with the upper surface of the installation base. The left end and the right end of each sliding block are fixedly connected with telescopic springs, the ends, away from each other, of the two telescopic springs are fixedly connected with the inner side wall of a mounting base, the back face of the mounting base is fixedly connected with a supporting base, and the front face of the supporting base is fixedly connected with a rotating motor. Through the arrangement of the mounting base, the sliding groove, the sliding block, the telescopic spring, the supporting base, the rotating motor, the eccentric wheel and the guide wheel base, the dialyzer body can be driven to move left and right through the cooperation of the rotating eccentric wheel and the guide wheel base, effective vibration of the dialyzer body is achieved, bubbles in the dialyzer body can be effectively removed, and the dialyzer body is convenient to use. And the defoaming efficiency is effectively improved.

The utility model provides a packaging box polishing and finishing device, and belongs to the technical field of packaging box polishing. Comprising an operation box, a driving motor adaptively mounted on the side surface of the operation box, a grinding assembly fixedly mounted at the output end of the driving motor, a connecting box fixedly connected to the bottom of the operation box, a linkage piece fixedly mounted on the side wall of the connecting box, a buffering assembly arranged on the side portion of the linkage piece, and a collecting box clamped to the side wall of the buffering assembly. Through cooperation of the operation box and the driving motor, the polishing assembly carries out accurate polishing treatment on a packaging box, a bearing seat in the polishing assembly is designed to comprise an oil groove, a telescopic cylinder, an insertion rod, an extrusion spring and other components, a driving rod can be stabilized, friction is reduced through a lubricating structure, and the service life of the packaging box is prolonged. The service life is prolonged, the grinding efficiency is improved, the buffering assembly effectively absorbs vibration in the working process through combination of elements such as a reinforcing block, a sliding rod and a buffering spring, and noise and equipment abrasion are reduced.

The invention discloses a polyurethane heat dissipation pad with a damping function, which comprises a silica gel protective film, a mylar adhesive tape, graphite, a first double faced adhesive tape, polyurethane foam and a second double faced adhesive tape which are matched with each other, and the silica gel protective film and the second double faced adhesive tape are respectively arranged on two opposite surfaces of the polyurethane foam. The outer side face of the polyurethane foam is sequentially wrapped with a first double-faced adhesive tape, graphite and a mylar adhesive tape from inside to outside. According to the invention, polyurethane foam is used as a lining, and the maximum compression ratio of the polyurethane foam is gt; the polyurethane foam has excellent rebound resilience and shock absorption capacity, can effectively absorb impact and vibration, provides reliable protection and isolation for electronic components, improves the buffering and shock absorption capacity of the product, and can improve the structural stability and heat dissipation capacity of the product and avoid energy accumulation by wrapping the outer side face of the polyurethane foam with the first double faced adhesive tape, the graphite and the mylar adhesive tape. The silica gel protective film is arranged to support the whole product, and the second double faced adhesive tape is arranged to facilitate fixation and surface mounting during use.

The application discloses a kind of test devices for optical network equipment, including box, tester, the upper end of the tester is equipped with switch, the tester is installed in box, the inside of the box is equipped with shock-absorbing component supporting tester, the upper end of the tester is equipped with first rectangular groove, the second rectangular groove is equipped in the bottom of first rectangular groove, the fixed frame is rotatably connected in first rectangular groove by pivot, the other end of the fixed frame is equipped with handle, the display screen is installed in the side of fixed frame, the other side of fixed frame is supported by support component, the upper end of the box is hinged to box cover by hinge, the inside of the box cover is embedded first rubber pad, the side of the box is equipped with air outlet. The application realizes portable movement, effectively dustproof and shock protection, significantly improves the use convenience, maintenance cleanliness and equipment durability.

The utility model discloses a kind of tail gas processing mechanisms of biomass charcoal processing, including processing box, the left side of the top of processing box is communicated with air inlet pipe, the central fixed connection of processing box inside upper side has round bar, the left and right sides of the surface of round bar are all hinged with the air-permeable filter plate of symmetrical arrangement, the outer end of air-permeable filter plate is set to downward inclination.This utility model is set through vibration motor and vibrating rod, can make air-permeable filter plate produce vibration, prevent impurity accumulation on filter plate, ensure the filtering effect and air permeability, rebound spring is helpful to air-permeable filter plate after vibration restore original position, suction fan is sent to the contact of reaction liquid below isolation plate with tail gas after preliminary filtration through air outlet pipe and check valve and carries out chemical treatment, exhaust pipe and secondary filter cover and the detachable air filter element in it, further fine filtration is carried out to tail gas, multiple-stage processing to tail gas is realized, effectively improve tail gas processing effect.

The utility model discloses high-strength flame-retardant environment-friendly packaging corrugated paper which comprises a corrugated paper inner core, arc-shaped grooves are evenly formed in the surface of the corrugated paper inner core, and cylindrical inner cores are fixedly connected into the arc-shaped grooves. The upper surface and the lower surface of the corrugated paper inner core are fixedly connected with protective paperboards. According to the high-strength flame-retardant environment-friendly packaging corrugated paper, the corrugated paper inner core is a main supporting layer of the corrugated paper, the arc-shaped groove wrinkle structure formed in the corrugated paper inner core can effectively disperse vibration and impact force of packaging materials in the transportation process, so that the packaging materials are protected against damage, the cylindrical inner core can effectively disperse supporting force on the corrugated paper inner core, and the packaging materials are not prone to damage. The arc on one side of the protective paperboard is attached to the surfaces of the cylindrical inner core and the corrugated paper inner core to protect the cylindrical inner core and the corrugated paper inner core, external impact force is effectively reduced, a starch-based material can be selected and used, the material can be naturally decomposed within a certain time, and garbage landfill is reduced.

This utility model relates to the field of material mixing technology, specifically to a continuous mixing mechanism for water-stabilized materials. It includes a support frame, a mixing tank above the support frame, a discharge mechanism below the mixing tank, and a mixing mechanism located inside the mixing tank. Two inner mixing plates are rotatably mounted on the side wall of a fixed frame. A spraying structure is provided on the inner wall of the mixing tank, and a vibration structure is provided between the fixed frame and the inner mixing plates. Beneficial effects: The inner mixing plates provide initial mixing of the water-stabilized material. During mixing, the spraying structure repeatedly throws the water-stabilized material upwards within the device, ensuring better mixing of the lower layer material with the upper layer material, thus improving the uniformity of mixing between the upper and lower layers. Simultaneously, the vibration structure effectively vibrates localized areas of the material, improving the uniformity of localized mixing, thereby enhancing the uniformity of the water-stabilized material mixing and the overall quality of the mixing process.

The invention relates to the technical field of ore beneficiation, and discloses a low-grade iron ore beneficiation method and device.The low-grade iron ore beneficiation device comprises a supporting frame, a conveying motor is fixedly connected to the surface of the supporting frame, a rotating shaft is fixedly connected to the output end of the conveying motor, a conveying belt is in transmission connection to the surface of the rotating shaft, and a cleaning pump is fixedly connected to the surface of the supporting frame; the top of the support frame is fixedly connected with a filter cartridge; according to the ore dressing device, firstly, ore needing to be subjected to ore dressing is poured into a filter cartridge, then a driving motor is started to drive a two-way threaded rod to rotate, when the two-way threaded rod rotates, a vibration roller is driven to rotate, and when the vibration roller rotates, friction is conducted between the vibration roller and the surface of a vibration plate to generate vibration; when the two-way threaded rod rotates, the threaded ring moves towards the mutual approaching direction, when the threaded ring moves, the sliding plate is pushed to move towards the mutual approaching direction on the surface of the sliding rail, and when the sliding plate moves, the driven frame is driven to move towards the mutual approaching direction.