711 results about "Bucket elevator" patented technology

The utility model relates to a cleaning type bucket elevator in the field of elevator equipment. The cleaning type bucket elevator comprises an engine base, an elevator body, a driving chain wheel, a driven chain wheel, an elevating chain and an elevating hopper, a cleaning cabin is arranged below the discharge port, a vibrating roller and an air knife are arranged in the cleaning cabin, a plurality of flexible vibrating hammers are spirally and uniformly distributed on the roller surface of the vibrating roller, and the flexible vibrating hammers can respectively form alternate knocking on the bottom of the lifting hopper and the bottom of the discharge port in the rotating process; the air knife is mounted at the bottom of the cleaning cabin, an air outlet of the air knife is obliquely upwards close to the outer edge of the lifting hopper, and the air knife does not interfere with each lifting hopper and the flexible rapping hammer; and a driving motor is arranged above the machine body and is in transmission connection with the driving chain wheel and the vibrating roller respectively. The cleaning type bucket elevator has a more perfect self-cleaning function, residual powder materials on the inner wall of the discharging port of the elevator and the inner wall of each lifting hopper can be cleaned at the same time, and the lifting and conveying efficiency of the bucket elevator can be guaranteed.

The invention discloses a horizontal lifting vertical seed dryer, and relates to the technical field of drying equipment, the horizontal lifting vertical seed dryer comprises a drying box and a C-shaped bucket elevator, the drying box is mounted in the C-shaped bucket elevator, a discharge pipe is arranged at the lower end of the drying box, and the lower end of the discharge pipe is communicated with a horizontal section of the lower end of the drying box; a feeding port is further formed in the horizontal section of the lower end of the C-shaped bucket elevator, three temporary storage assemblies used for reducing the falling speed of the seeds are arranged in the drying box from top to bottom, and a feeding assembly used for dispersing the seeds is arranged at the upper end of the drying box; according to the seed drying device, seeds falling from top to bottom can be received through the arranged temporary storage assemblies during use, the seeds are put down after staying for a period of time, multiple staying can be formed on the seeds through the arranged multiple temporary storage assemblies, then the staying time of the seeds in the drying box can be effectively prolonged, and the seeds are fully dried.

The invention relates to the technical field of material lifting, in particular to a chain plate type bucket elevator which comprises a machine shell, a driving mechanism, a chain, a driving chain wheel, a driven chain wheel, a reversing chain wheel, a sealing mechanism and a plurality of hoppers, and the chain, the driving chain wheel, the driven chain wheel, the reversing chain wheel, the sealing mechanism and the hoppers are all inserted into the machine shell. The vertical lifting section, the inclined pouring section and the inclined returning section are sequentially connected end to end. The driving chain wheel, the driven chain wheel and the reversing chain wheel can rotate and are in transmission connection with the chain; the multiple hoppers are all arranged on the chain and arranged at intervals in the conveying direction of the chain. The sealing mechanism comprises a plurality of sealing assemblies, the sealing assemblies and the hoppers are arranged in a one-to-one correspondence mode, and the sealing assemblies are configured to seal openings of the hoppers after the hoppers receive materials from the feeding ports, so that the situation of material spilling in the transportation process is avoided, and the openings of the hoppers are opened when the hoppers move to the discharging ports; and materials in the hopper can be completely poured out under the action of gravity.

The invention relates to the technical field of elevators and discloses a coal mine vertical shaft skip elevator which comprises a hanging bracket, a first connecting rod is in pin joint with the middle of one side of the bottom end of the hanging bracket, a second connecting rod is in pin joint with the other end of the first connecting rod, and the other end of the second connecting rod is in pin joint with one side of the bottom end of a skip. A transmission shaft is movably sleeved with the lug, an impact ball is arranged on the outer surface of the transmission shaft, and a winding drum is fixedly sleeved with the middle of the outer surface of the transmission shaft. According to the coal mine vertical shaft skip elevator, due to the arrangement of the skip bottom end structure, in the overturning process of the skip, the steel wire rope can be pulled to drive the winding drum and the transmission shaft to rotate along with the fact that the pin joint between the first connecting rod and the second connecting rod gradually gets away from the transmission shaft; and the impact ball on the transmission shaft is driven to impact the bottom end of the skip bucket, so that the skip bucket oscillates to prevent wet materials from adhering to the inner wall of the skip bucket.

The invention relates to the technical field of bucket elevators, and provides a urea preparation ammonia denitration bucket elevator feeding device which comprises a lifting frame, and a discharging port is fixedly connected to one side of the top end of the lifting frame; a worker starts a third motor, the third motor is started to drive a threaded tooth to rotate, the threaded tooth rotates to drive a second gear to rotate, the second gear rotates to drive a fourth rotating rod to rotate, the fourth rotating rod rotates to drive a first rotating wheel to rotate, the first rotating wheel drives a second rotating wheel to rotate through a crawler belt, and the second rotating wheel rotates to drive a threaded rod to rotate; the threaded rod rotates to enable the sliding block to move, the sliding block moves to push the lifting rod to move through the first movable head, the lifting rod pushes the second movable head to move, the second movable head moves through the supporting block, the supporting block pushes the discharging bin to slide up and down, and the distance between the discharging bin and the hopper is adjusted. And the hopper can conveniently shovel the materials in the discharging bin into the hopper, so that the materials in the discharging bin can be conveniently conveyed.

The utility model discloses a fluidized bed for producing aluminum fluoride, which comprises a box body, the top and the side part of the box body are respectively provided with a feed port and an air inlet, and the air inlet is externally connected with an air inlet pipeline. A plurality of sets of rotatable conveying belts are arranged in an inner cavity of the box body in an up-down staggered mode. The device further comprises a bucket elevator, a feeding pipe and a discharging pipe are arranged on the upper side and the lower side of the bucket elevator respectively, and a backflow inlet is formed in the top of the box body. The utility model relates to the technical field of aluminum fluoride production, the fluidized bed for producing aluminum fluoride can prolong the contact reaction time of aluminum hydroxide particles and hydrogen fluoride gas in a limited space by arranging a plurality of conveyor belts which are distributed in a staggered manner, and further, the contact reaction time of the aluminum hydroxide particles and the hydrogen fluoride gas can be prolonged by arranging a bucket elevator. Aluminum hydroxide particles can circularly move on the conveying belt, so that the contact time of the aluminum hydroxide particles and hydrogen fluoride gas is greatly prolonged, and the preparation efficiency of aluminum fluoride can be fully ensured.

The invention relates to a quantitative and rotary feeding system which comprises a quantitative feeding device, a rotary scattering device and a supporting plate. The quantitative feeding device comprises a bucket elevator and a belt weighing crusher; the belt weighing crusher comprises a mounting bracket, a feeding hopper, a dust cover, a crusher, a weighing belt conveyor, a storage hopper and a weighing hopper; a feed hopper is arranged above the mounting bracket, a dust cover is arranged above the feed hopper, and the lower part of the feed hopper is communicated with a crusher; a weighing belt conveyor is arranged in the mounting bracket, a storage hopper is arranged above the weighing belt conveyor, and the weighing belt conveyor is communicated with a weighing hopper; a rotary material scattering device is arranged between the quantitative feeding device and the supporting plate and comprises a supporting bent plate, a bearing seat, a driving motor and a material scattering hopper controlled by the driving motor; a bearing seat and a driving motor are arranged on the supporting bent plate, a scattering hopper is arranged in the bearing seat, and a plurality of material ports are formed in the edge of the bottom end of the scattering hopper. According to the feeding device, the occupied space can be reduced, and the feeding uniformity can be improved.

The utility model relates to the technical field of seed processing, in particular to a two-point discharging bucket type horizontal elevator which comprises an elevator body, a feeding mechanism is installed at the feeding end of the lower portion of the elevator body, a control table is arranged on the side face of the elevator body, and a plurality of discharging mechanisms are arranged at the discharging end of the upper portion of the elevator body. Through linkage of the electric cylinder, the rotating rod and the connecting rod, the discharging process can be completed by controlling lifting of the discharging baffle, the requirement for multi-point discharging on a complete line can be met, the cost of the production line is reduced, the transportation efficiency is improved, and meanwhile the electric cylinder is arranged on the outer side of the discharging bin and is convenient to maintain and replace; by arranging the feeding mechanism, materials are poured into the feeding bin, the lifting motor is started, the lifting bucket is driven to move, then the feeding motor is started, the feeding roller rotates, the materials between every two adjacent mixing plates fall into the winnowing pan through an opening in the lower end, and the feeding speed of the materials is controlled by controlling the rotating speed of the feeding roller.

The invention discloses a low-carbon roller press grinding system and a working method, and belongs to the technical field of material grinding equipment. The system comprises a low-carbon roller press, a V-shaped powder concentrator, a dynamic powder concentrator, a dust collecting device and a grinding bucket elevator, the low-carbon roller press comprises a partition discharging type material stabilizing bin, a material layer stabilizing device and a roller press body. Materials with different particle sizes are stored in a classified mode through the partition discharging type material stabilizing bin, and the materials are fed into the roller press after being compacted and exhausted through the material layer stabilizing device. The roller press adopts an integrated material limiting device to form a closed grinding area; after the ground materials are subjected to powder selection and classification, coarse powder is ground again in a circulating mode, and fine powder is collected as a finished product. The problems of material segregation, roller deviation of the roller press, air vibration and the like of a traditional roller press grinding system are solved, the grinding efficiency and the system stability are remarkably improved, energy consumption and equipment abrasion are reduced, and efficient and low-carbon grinding operation is achieved through the technical means of partitioned material stabilization, forced feeding, closed grinding and the like.

The utility model relates to the technical field of bucket elevators, in particular to an anti-deviation switch of a bucket elevator. A deviation switch of a bucket elevator comprises a machine shell, a switch is arranged at the upper end of the machine shell, a push piece is arranged on one side of the switch and connected with one end of a spring plate, the other end of the spring plate is connected with a roller carrier through a fixing plate, the roller carrier is connected with a roller, a spring is arranged below the push piece, one end of the spring is connected with the fixing plate, and the other end of the spring is connected with a supporting plate. The supporting plate is fixed to one side of the machine shell. Compared with the prior art, a friction piece at the existing contact end is replaced by the roller, so that the friction with the belt is alleviated, and the damage caused by the dragging of the belt is reduced. In addition, potential damage caused by metal fatigue in the using process is greatly eliminated through the movable spring plate, and the overall reliability of the device is improved.

The invention relates to the technical field of material conveying equipment, and discloses a material conveying device and an anti-blocking control method. The material conveying device comprises a bucket elevator, a current detector, a material clearing module, a feeding module and a controller. The bucket elevator is provided with a feeding hole; the current detector is arranged on the bucket elevator and is used for detecting the running current of the bucket elevator; the material cleaning module is arranged at the bottom of the feeding port and used for pushing materials in the feeding direction of the materials on the feeding port. The feeding module is arranged on one side of the bucket elevator and used for conveying materials to the feeding port. And the controller is configured to control the material cleaning module to execute material pushing operation and / or control the material feeding operation of the material feeding module according to the running current. According to the material conveying device, the severity of material blocking of the feeding port can be judged according to the size of the running current of the bucket elevator, the influence of the working environment is small, automatic cleaning of blocked materials is achieved, labor intensity is reduced, safety is improved, meanwhile, normal running of equipment is guaranteed, and the working progress is guaranteed.

The invention relates to the technical field of conveyors, in particular to a small primary agricultural product lifting conveyor which comprises a shell structure and a transmission structure connected to the shell structure and further comprises a conveying belt distributed in the shell structure, rotating pieces are inserted into the upper portion and the lower portion of the conveying belt, and the rotating pieces are connected with the transmission structure. A rotating piece on the upper portion of the conveying belt is fixedly connected with the output end of the transmission structure, the outer wall of the conveying belt is fixedly connected with limiting hinges, the ends, away from the conveying belt, of the limiting hinges are fixedly connected with hoppers, and the limiting hinges are used for limiting and overturning the hoppers connected to the conveying belt; the lower portion of the shell structure is fixedly connected with a feeding end and an air inlet structure. When the conveying belt in the bucket elevator drives the hopper to convey through the limiting hinge, the hopper can drive rice to be conveyed in the shell structure, after the hopper throws the rice into the first discharging pipe, the hopper can vibrate downwards, and dust adhering to the interior of the hopper can be conveniently and rapidly separated.

The utility model discloses an anti-falling device for a lifting mechanism of a chain bucket type car unloader, and belongs to the technical field of chain bucket type car unloaders. The chain bucket car unloader solves the problems that a chain bucket of an existing chain bucket car unloader enables a steel wire rope to bear large bearing capacity, loss of the steel wire rope is large, and if the steel wire rope is broken, production accidents are prone to being caused. The anti-falling device comprises a winch, a bucket elevator, an anti-falling mechanism, a lifting pulley block, a fixed pulley and a machine frame, the winch and the fixed pulley are installed on the machine frame, the lifting pulley block is installed on the bucket elevator, the winch is connected with the lifting pulley block and the fixed pulley through steel wire ropes, and the anti-falling mechanism is installed on the machine frame. The anti-falling mechanism is connected with the bucket elevator in a matched mode. According to the anti-falling device for the lifting mechanism of the chain bucket type car unloader, the weight of the bucket type elevator is borne through the anti-falling mechanism on the rack, loss of the steel wire rope is reduced, and dangerous factors caused by damage and breakage of the steel wire rope are avoided.

The utility model provides a weighing bucket type lifting device, which relates to the technical field of binders and comprises a bucket type elevator and a weighing component, the weighing component is provided with a weighing groove with an upward opening, and a weighing outlet communicated with the weighing groove is arranged at a position close to the bottom of the weighing component. The weighing outlet is aligned and communicated with a feeding port of the bucket elevator through a guide groove, a lifting rod is vertically arranged at the bottom of the weighing groove, a weighing barrel is installed at the top of the lifting rod, a discharging port communicated with the inside and the outside is formed in the side, facing the weighing outlet, of the weighing barrel, and the bottom of the weighing barrel is connected with the top of the lifting rod through a weight sensor. The weighing bucket type lifting device solves the problem that original raw materials need to be transferred to be automatically conveyed through a conveying device after being weighed, and is reasonable in structure, easy to operate, convenient to use, high in practicability and suitable for popularization and application. And the weighing data is accurate.

The invention provides a complete production line of coal-based auxiliary materials for iron ore oxidized pellets, and relates to the technical field of industrial production of coal-based auxiliary materials. Wherein the raw material pretreatment system comprises a raw material bin, a vibrating feeder, a crusher, a conveying device, a bucket elevator, a vertical shaft hammer crusher, a rotary screen and a stock bin, and is used for crushing and screening low-rank coal into pulverized coal for later use; the alkali-oxygen excitation system comprises an alkali liquor tank, two double-shaft horizontal stirring tanks and a stockpiling pool which are arranged in sequence, pulverized coal and water are uniformly stirred under spraying of alkali liquor, and the mixture is introduced into the stockpiling pool for continuous alkali-oxygen excitation; the slurrying system comprises a weighing bin, a stirring barrel, a ball mill, a ball mill discharging groove, a slurry vibrating screen, an undersize slurry groove and a finished product tank, quantitative materials are weighed, enter the stirring barrel to be stirred and are introduced into the ball mill to be subjected to ball milling, glue is obtained through grinding, impurities are screened out, and the qualified coal-based auxiliary material is obtained. The invention solves the problem of continuous industrial production of coal-based auxiliary materials from raw materials to finished products, and realizes industrial application of the compound colloid adhesive.

The utility model provides a CFB (circulating fluidized bed) boiler coal cinder unpowered unfired coal particle separation system, which relates to the technical field of unpowered unfired coal particle separation, and comprises a cinder bin, a bucket elevator, a fine ash separation part, a secondary separation part and a tertiary separation part, the third-time separation part is used for carrying out third-time separation on the coal slag which passes through the second-time separation part but is not conveyed into the slag bin, the third-time separation part is used for separating gangue particles with relatively large volume and density and conveying the gangue particles into the slag bin, and the remaining coal slag / raw coal with high calorific value is conveyed into the boiler; the device can separate out unburnt raw coal particles in slag and return the unburnt raw coal particles to the furnace for re-burning, so that the problems that the raw coal is mixed with gangue, the crushing does not reach the standard and the coal particles are too large, and a special design structure for feeding coal falling, fluidization, material returning circulation and slag discharging in the hearth is adopted are reduced; and therefore, the waste of raw coal energy sources is reduced, and the waste of the raw coal energy sources is reduced.

The invention discloses a dry grinding, automatic grading and thermochemical activation method for coarse ore powder, which comprises the following steps: 1) mixing limonite and specularite according to a ratio of 7: 3, and carrying out dry grinding to form embedded novel fine grinding iron ore powder; 2) dynamically drying for more than 28 seconds through a thermal medium at 450-550 DEG C to remove 1.5-6.5% of crystal water from materials entering a mill, promoting conversion of 10-30% of limonite phase into hematite, reducing the heat sensitivity and burning loss of the hematite, and improving the roasting performance of the pellets; (3) through dynamic drying-vertical roller milling integrated pretreatment, the surface activity and the surface energy of the coarse iron ore powder are improved under the action of a thermal medium and mechanical force; and (4) finished fine ground iron powder collected by the cloth bag powder collector is conveyed to a finished product bin for storage through a closed chute and a bucket elevator, is metered by a sealed belt weigher, is humidified by a humidifier and then enters an M1 belt to participate in pellet batching. According to the method, the adding proportion of specularite and limonite powder in pellet production is greatly increased, the wide caliber of pellet raw materials is achieved, and the raw material production cost of pellet ore is reduced.

The device for separating good and bad seeds using resonant frequencies includes several key components: a lifting unit(7) with a seed inlet, outlet, and bucket elevator to transport seeds vertically into an air tunnel(11); an air tunnel with an air blower to separate light waste from heavier seeds; a screening device(14) with holes to sort seeds based on size or shape; a divider(15) that disperses seeds using an air stream over a grooved shaft; a low-frequency wave transmitter that vibrates the seed collection; and a high-frequency wave transmitter with piezoelectric elements connected to a frequency generator and amplifier. The screening device is designed to separate seeds based on size, and the low-frequency transmitter uses a diaphragm to convert electrical signals into sound waves. The separation surface features at least two jacks for adjusting its slope, helping control the seed ejection path.

The utility model provides a self-propelled sunflower harvester, which belongs to the technical field of agricultural machinery and structurally comprises a self-propelled vehicle machine and a frame, a header is arranged at the front end of the frame, and a primary conveyor and a secondary conveyor are communicated with the rear of the header. The rear part of the secondary conveyor is communicated with a thresher; a screening mechanism is arranged below the thresher, and the screening mechanism is composed of a first-stage vibrating screen which is composed of a swinging fish scale screen and rushes backwards, and a second-stage vibrating screen which is composed of a swinging stepped dense mesh screen and rushes forwards; the screening mechanism communicates with the conveying and lifting mechanism. The conveying and lifting mechanism comprises a transverse auger and a bucket elevator. And the conveying and lifting mechanism is connected with the grain collecting hopper. The sunflower seed and sunflower disc separating device can achieve good separation of sunflower seeds and sunflower discs, the sunflower seeds and the sunflower discs are respectively conveyed in two paths during threshing, and simple and efficient threshing separation can be achieved. The threshing process is automatically completed, manpower and material resources are saved, and good harvesting and harvesting effects are achieved.

The utility model discloses a device for improving the yield of monopotassium phosphate. The device comprises a drying machine, a vibrating screen, an oscillating granulator, a bucket elevator, a first screw conveyor and a finished product bin, a discharging port of the drying machine is communicated with a feeding port of the vibrating screen, a small particle outlet of the vibrating screen is communicated with the finished product bin, a large particle outlet of the vibrating screen is communicated with a feeding port of the oscillating granulator through the bucket elevator, and a discharging port of the oscillating granulator is communicated with the finished product bin through the first spiral conveyor. The device can recover blocky monopotassium phosphate on line, crush and recover the blocky monopotassium phosphate, and has the advantages of high recovery rate and high automation degree.

The utility model relates to the technical field of bucket elevators, and provides a wine brewing workshop bucket elevator capable of preventing materials from being hung on the wall, which comprises a support frame, a material bin is arranged on one side outside the support frame, a support box is arranged on the other side outside the support frame, and a motor is arranged on one side outside the support box. The bottom of the motor is fixedly connected with a supporting plate, a conveying belt is arranged in the supporting frame, two rollers are arranged in the conveying belt, one of the rollers is fixedly connected with an output shaft of the motor, and the outer portion of the conveying belt is fixedly connected with a plurality of conveying hoppers. And first sliding grooves are formed in the two side walls of an inner cavity of the conveying hopper correspondingly. By means of the technical scheme, the problem that in the prior art, in the conveying process of a traditional bucket elevator through a plurality of hoppers, materials can adhere to the inner walls of the hoppers and also adhere to a conveying belt, and if cleaning is not conducted in the past, use is inevitably affected is solved.

The invention discloses a full-automatic coke size fraction inspection method which comprises the following steps: automatically sampling by a sampler, and calculating the sampling times and the sampling interval time according to the number of discharging vehicles, the discharging duration and the total weight of the required sample amount; a forward and reverse rotation belt is used for division treatment, a screened sample enters a secondary collection hopper through a bucket elevator during forward rotation, and a work-separated sample enters a sample collection barrel during reverse rotation; opening the secondary collection hopper to enable the samples to uniformly enter a vibrating screen for screening, enabling the samples screened by the vibrating screen to respectively enter sample collection barrels of various size fractions, arranging an electronic platform scale below each sample collection barrel, and connecting the electronic platform scales with a mass metering system; and the mass metering system automatically reads the weight data of the electronic scale, calculates the coke proportion of each particle fraction according to the total weight added by each particle fraction and the unit weight of each particle fraction, and automatically generates a quality grade according to a preset quality judgment rule. According to the invention, the accuracy and reliability of coke fraction inspection can be improved, the labor intensity is reduced, and the inspection efficiency is improved.

The utility model discloses an efficient energy-saving vertical mill system for cement final grinding, which comprises a mill and a V-shaped powder concentrator, and further comprises an air supply pipeline for conveying cold air, the mill and the V-shaped powder concentrator are separately arranged, a bucket elevator is correspondingly arranged between an outlet of the mill and a feed port of the V-shaped powder concentrator, and the discharge port of the V-shaped powder concentrator is communicated with the bucket elevator. And the air supply pipeline is communicated with an air inlet of the V-shaped powder concentrator. Cold air is fed into the V-shaped powder concentrator, the temperature of the V-shaped powder concentrator and the temperature of the powder concentrating system are reduced, and therefore the temperature of a finished cement product is reduced, the temperature of the finished cement product is low, moisture in air absorbed by the finished cement product is reduced, and the hydration phenomenon and the caking problem of cement in a cement silo are avoided. The system is separately arranged, and the operation stability of the system cannot be affected when cold air is fed into the V-shaped powder concentrator.

The utility model relates to the technical field of elevators, and provides a double-row bucket elevator which comprises a shell, a conveying belt, a driving mechanism, a first feeding mechanism and a second feeding mechanism. The conveying belt is located in the shell and connected with the driving mechanism, and the driving mechanism, the first feeding mechanism and the second feeding mechanism are fixed through the shell. Wherein the first feeding mechanism and the second feeding mechanism are arranged side by side, and under the action of the conveying belt and the driving mechanism, the first feeding mechanism and the second feeding mechanism can be used for conveying two different types of materials at the same time. Two different types of materials can be conveyed at the same time, and the production efficiency can be effectively improved; in addition, compared with the traditional technical scheme that two elevators are adopted to realize conveying of two types of materials, not only is the occupied space not additionally increased, but also the technical improvement cost can be greatly reduced.

The utility model provides a silicon powder processing production line which comprises a main processing line, a first auxiliary processing line and a second auxiliary processing line, wherein the first auxiliary processing line and the second auxiliary processing line are communicated with the main processing line; the main processing line comprises a raw material bin, a first jaw crusher, a first surge bin, a first roll crusher, a second surge bin and a rocking screen which are sequentially communicated, and the first auxiliary processing line comprises a third surge bin and a first finished product bin which are sequentially communicated; the second auxiliary processing line comprises a fourth surge bin, a jet mill and an airflow classifier which are communicated in sequence, a first discharging port of the airflow classifier is communicated to a cloth bag dust collector, and a second discharging port of the airflow classifier is communicated to a feeding port of the swinging screen through a fifth bucket elevator and an eighth conveyor. Through the mode, silicon powder particles are repeatedly ground, the particle uniformity in the silicon powder crushing process is improved, and the silicon powder processing yield and recovery rate are effectively improved.

The utility model relates to an unprocessed feed grain storage bucket elevator which comprises a machine shell, and a lifting mechanism is arranged in the machine shell. The multiple feed scattering prevention assemblies are all arranged outside the lifting mechanism, the feed scattering prevention assemblies are used for preventing feed from scattering, and each feed scattering prevention assembly comprises a hopper; the hopper is fixed outside the lifting mechanism, arc-shaped sliding grooves are formed in the front face and the back face of the hopper, limiting plates are slidably installed in the two arc-shaped sliding grooves through sliding shafts, and a material blocking plate is rotatably installed on one side of an opening of the hopper. When the hopper receives feed, the load-bearing shifting plate gradually slides into the hopper to enable the feed to be stored in the hopper and drives the baffle plate to deflect, and after a certain amount of feed is contained in the hopper, the baffle plate seals the opening of the hopper and shields the feed in the hopper, so that the feed is effectively prevented from being scattered, and feed waste is reduced; and meanwhile, the working environment is kept clean, and unnecessary cleaning work is reduced.

The utility model discloses a bucket type lifting feeding device, which relates to the technical field of lifting feeding and comprises a conveying belt main body, the outer surface of the conveying belt main body is movably abutted against an electromagnetic horizontal conveying machine, and the inner side surface of the conveying belt main body, which is close to a driven chain wheel, is fixedly provided with a lower limiting stopper; an upper limiting stopper is fixedly installed on the inner side face, close to the speed reducer, of the conveying belt body. A material receiving and overturning mechanism is arranged on the inner side face of the conveying belt body and comprises an installation body piece fixedly installed on the outer surface of the conveying belt body. According to the bucket type lifting feeding device, the electromagnetic horizontal conveying machine conveys materials to the overturning material opening, along with the increase of the weight, the guide bearing controls the crank arm to move, the overturning material opening is driven to start overturning, the materials are conveyed into the lifting bucket, the conveying chain is used for driving the lifting bucket to do reciprocating motion, and the lifting bucket stops moving when making contact with the upper limiting stopper; and then discharging operation is started, the materials are discharged through a discharging opening, and the phenomenon of material leakage during material receiving is avoided.

The utility model provides a bucket elevator supporting structure which comprises a base, an adjusting component and a locking piece, a shaft body is rotationally connected between the base and one end of an elevator, and a plurality of connecting rods are arranged between the base and a hopper. The adjusting component comprises a hinge piece, a hydraulic telescopic device and a connecting seat, the hinge piece is arranged between the elevator and the base, one end of the hydraulic telescopic device is connected with the hinge piece, the other end of the hydraulic telescopic device is connected with the connecting seat, and the connecting seat is installed on the base; the locking piece is rotationally connected with the elevator, a plurality of limiting teeth are symmetrically arranged on the base, and one end of the locking piece abuts against the two limiting teeth. According to the bucket elevator supporting structure, due to the fact that the adjusting component and the locking piece are arranged between the base and the elevator, the discharging height can be changed, the gravity center of the bucket elevator can be lowered in the transferring process, and the passing ability of the bucket elevator is improved.

The invention discloses a lifting hook type shot blasting device, and relates to the technical field of shot blasting machines, the lifting hook type shot blasting device comprises a shot blasting chamber and further comprises a support fixed on the shot blasting chamber, the support is slidably connected with a lifting appliance through a rail, a plurality of shot blasting devices are fixed on the shot blasting chamber, a spiral conveyer is fixed on the shot blasting chamber, and the lifting appliance is connected with a lifting hook. A bucket elevator is arranged on one side of the spiral conveyor, and the discharging end of the spiral conveyor is located in the bucket elevator. The shot blasting device comprises a shot blasting chamber and a supporting frame fixed to the shot blasting chamber, a treatment box is fixed to the supporting frame, a screening mechanism is arranged on the treatment box, and the screening mechanism is used for screening impurities containing impurities in shots; the winnowing mechanism is arranged on the treatment box, and the winnowing mechanism is used for screening out fine impurities containing impurities in the shots; through the arrangement of the screening mechanism, large-particle-size impurities and broken shots can be more directly and effectively prevented from entering the shot blasting chamber again, and all parts in the shot blasting chamber can be well protected.

The invention relates to the technical field of solid waste treatment, and discloses a coking solid waste treatment device, which comprises: a material mixing assembly, which comprises a double-screw conveyor and a coal bunker arranged at the top of the double-screw conveyor, and a discharge port of the double-screw conveyor is connected to a bucket elevator; the moving assembly comprises a sliding way, a sliding block arranged in the sliding way, a moving base arranged on the sliding block, a first motor arranged on the sliding way, a first transmission piece connected with the first motor and the sliding block and an overturning assembly. According to the coking solid waste treatment device, coking solid waste and coal are mixed and then directly conveyed to the coke oven for coking through the coking belt, stacking in a coal yard is avoided, and therefore the coking solid waste is prevented from polluting soil; the solid waste is prevented from being accumulated at one position to influence the mixing efficiency of the double-screw conveyor, and the coke quality and the solid waste treatment efficiency are improved.