207 results about "Bucket elevator" patented technology

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 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 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.

This application provides a material cleaning device for the tail end of a bucket elevator, including a bucket elevator. Two air cannons are installed on one side of the bucket elevator, and each air cannon has a fixed pipe at its lower end. A first air supply pipe is fixedly connected to one side surface of each of the two fixed pipes, and a second air supply pipe is installed at the upper end of the first air supply pipe. A nozzle is connected to the upper end of the second air supply pipe. A buffer mechanism is installed on the lower side of the fixed pipes. This application effectively solves the problem of material accumulation by installing air cannons at the tail end of the bucket elevator. The air cannons can utilize the strong impact force generated by high-pressure gas to quickly and efficiently remove accumulated material at the tail end of the bucket elevator, avoiding problems such as equipment malfunction, increased energy consumption, and accelerated bucket wear caused by hardened accumulated material. This not only significantly improves the operating efficiency of the bucket elevator and reduces downtime due to equipment failure, but also reduces the manpower and safety risks required for manual material cleaning.

The utility model relates to an efficient titanium dioxide crude product classification treatment device which is characterized in that a discharge port of a bucket elevator is connected with an inlet electric three-way valve through a discharge pipe, a first discharge pipe connected with the inlet electric three-way valve is connected into a crude product bin, and a second discharge pipe is connected into a temporary storage bin; a discharging pipe at the bottom of the temporary storage bin is connected with an outlet electric three-way valve, a first material distributing pipe connected with the outlet electric three-way valve is connected into a first magnetic separator, an outlet of the first magnetic separator is connected into a spiral conveyor through a qualified material pipe, and a discharging pipe of the spiral conveyor is connected with an inlet of a bucket elevator; a second material distributing pipe connected with the outlet electric three-way valve is connected into a second magnetic separator, and an outlet of the second magnetic separator is connected with a discharging and packaging system through an unqualified material pipe. The device can quickly isolate abnormal materials from a main production line to enter the temporary storage bin, avoids mixed loading pollution with normal materials, and ensures stable quality of main products.

The utility model relates to grain safety processing equipment especially based on the equipment of dynamic degradation grain vomit toxin of ozone circulation, this equipment contains vertical treatment tower (1), ozone gas device contains the middle part cloth gas pipe (17) of middle part arrangement in vertical treatment tower (1), and the middle part cloth gas pipe (17) contains ozone entrance and cloth gas pipe with hole, grain circulation flow device contains the lower screw conveyer (5) for transportation, bucket elevator (8) and upper screw conveyer (18), bucket elevator (8) is arranged in the side of vertical treatment tower (1), and upper screw conveyer (18) is located above vertical treatment tower (1), and lower screw conveyer (5) is located below vertical treatment tower (1), and lower screw conveyer (5), bucket elevator (8) and upper screw conveyer (18) and vertical treatment tower (1) are combined as a whole material conveying circulation link.

The utility model discloses a feeding device for gypsum powder production, which relates to the field of feeding equipment and comprises a bucket elevator, a discharging pipe is fixedly mounted on the upper portion of the bucket elevator and sleeved with a material bundling assembly, the material bundling assembly comprises a material bundling pipeline, and dust removal assemblies are fixedly mounted on the discharging pipe and the material bundling pipeline. The dust removal assembly is composed of a dust suction fan, a dust removal pipeline, a protective blocking net and a dust filtering assembly, the dust removal pipeline is fixedly connected with the dust suction fan, and flying dust generated in the gypsum powder discharging process can be effectively collected by arranging the dust removal assembly composed of the dust suction fan, the dust removal pipeline, the protective blocking net and the dust filtering assembly; the dust concentration in a workshop is remarkably reduced, the working environment is improved, the cleaning and maintenance cost is reduced, the material loss can be reduced, the production efficiency is improved, the production cost is reduced, meanwhile, filtered clean air can be directly discharged, and the environmental protection requirement is met.

The utility model relates to the field of assembling of bucket elevators and grain dryers, in particular to a self-locking clamping butt-joint fixing device which comprises a lock hook assembly arranged on a bucket elevator barrel, the lock hook assembly comprises a pull plate rotationally connected with the bucket elevator barrel, and a pull rope and a clamping hook are arranged at the two ends of the pull plate respectively; the locking arm assembly is arranged on the grain dryer barrel, and the locking arm assembly is provided with a clamping groove matched with the clamping hook; the clamping hook of the lock hook assembly can be correspondingly clamped in the clamping groove of the lock arm assembly so that the bucket elevator can be fixedly locked to the grain dryer, and the clamping hook can be separated from the clamping groove by pulling the pull rope so that locking between the clamping hook and the clamping groove can be relieved. No special climbing equipment is needed, the bucket elevator can be quickly locked to the grain drying machine, and meanwhile locking between the bucket elevator and the grain drying machine can be quickly relieved.

The invention discloses a digital intelligent warehousing system for raw material sugar, and relates to the technical field of warehousing in the sugar industry. Comprising a candy unloading pit, a first belt conveyor, a second belt conveyor, a bucket elevator, a third belt conveyor, a rail-mounted unloading trolley, a fourth belt conveyor, a traveling leveling machine, a fifth belt conveyor, a sixth belt conveyor and a reversing valve which are sequentially arranged in the material flowing direction. A grate is arranged at the top of the candy unloading pit, a conical funnel with a flow regulating valve is connected below the grate, and the feeding end of the first belt conveyor is connected below the funnel; according to the system, the utilization rate of the warehouse space can be effectively increased, the working environment in the warehouse can be remarkably improved, accurate batch management and first-in first-out control of raw materials are achieved, meanwhile, safety risks and potential quality hazards caused by traditional manual operation are reduced, and the working efficiency is improved. And a more efficient, controllable and environment-friendly raw material storage solution is provided for the modern sugar industry.

The application relates to the technical field of a bucket elevator for producing silicon powder, and discloses a bucket elevator for producing silicon powder, which comprises a shell, a transmission mechanism and a track are arranged in the shell, the transmission mechanism is connected with an external power supply and is driven, a hopper is connected with the transmission mechanism through a belt on the outer side of the transmission mechanism, a feeding part is arranged at the lower position of the side of the shell, and a discharging plate is arranged at the upper position of the side of the other surface of the shell. The hopper rod is arranged to coincide with the bottom outlet of the feeding part, can play a flow guiding effect, reduces the problem of powder diffusion, and through the cooperation of the hopper rod and the baffle, the effect of single quantitative discharging can be realized, so that the problem that the amount of material entering the hopper is not easy to control is avoided, the burden of the hopper is reduced, the waste problem of blank period powder when adjacent hoppers cannot be connected in front and back is avoided, the loss in the production process of the silicon powder is reduced, and the production efficiency is improved.

The present invention relates to a vertical bucket elevator for conveying bulk products, a bulk product conveying system comprising such an elevator and a method for further conveying bulk products using such an elevator. The invention relates to a vertical bucket elevator comprising: a frame; -an endless drive device comprising a plurality of hopper carriers with hoppers for receiving bulk products, the drive device being configured to move the hopper carriers with hoppers in a substantially vertical direction; -a supply section configured for supplying the bulk product to the hopper; and-a discharge section configured for outputting the bulk product from the hopper, where the rack comprises a discharge guide and / or a supply guide, and the hopper comprises a guide follower configured for tilting the hopper relative to the hopper carrier.

The utility model discloses a bucket elevator tail self-cleaning device, which belongs to the technical field of self-cleaning devices, and comprises a machine body and a feed opening, a transmission component is arranged in the machine body, one side of the feed opening is detachably connected with a cleaning component which does not need to clean the tail manually, the cleaning component comprises a fixed plate, the fixed plate is connected to one side of the feed opening, and the fixed plate is fixedly connected with the feed opening. According to the bucket elevator tail self-cleaning device, the cleaning assembly is added to the bucket elevator tail self-cleaning device, the tail does not need to be cleaned manually, long-term accumulation of residues such as coal slime and gangue is avoided, the equipment operation efficiency is guaranteed, frequent shutdown is not needed, the cleaning time is shortened, and the overall production rhythm is guaranteed. The bolts are additionally arranged on the cleaning assembly of the bucket elevator tail self-cleaning device, so that the cleaning assembly is convenient to disassemble and assemble, the maintenance time of bucket elevator equipment is shortened, the production continuity of the bucket elevator is ensured, the investment of manpower or professional tools is reduced, and the maintenance cost is reduced.

The application relates to a polyacrylamide material lifting conveying device, which comprises a bucket elevator, the feeding end of the bucket elevator is connected with a material production equipment, the discharging end of the bucket elevator is provided with a bearing frame, a screening mechanism is arranged on the bearing frame, the screening mechanism comprises a first screening assembly, a second screening assembly and a driving assembly, the first screening assembly is detachably arranged on the bearing frame, the second screening assembly is detachably arranged on the bearing frame below the first screening assembly, the driving assembly is used for driving the first screening assembly and the second screening assembly to synchronously rotate along the bearing frame, the second screening assembly is used for receiving the material screened by the first screening assembly and conveying the material to the next process, and the application has the effect that the material produced by the material production equipment can be conveniently conveyed to the next process.

The invention discloses a steel slag waste heat recovery device and process capable of synergistically fixing carbon, and relates to the field of steel slag pretreatment in the metallurgical industry, the steel slag waste heat recovery device comprises a hot-state steel slag receiving hopper, a hot-state steel slag chain scraper conveyor, a boiler bottom water tank, a boiler system, a cold-state steel slag bucket elevator conveyor, a carbon fixation reaction box body, a CO2 gas supply system and a cold slag conveying belt which are connected in sequence. According to the process, hot-state steel slag reacts with slag disintegrating water in a water tank at the bottom of a boiler to generate combustible gas, and the combustible gas combusts in a boiler system to heat circulating water to generate high-temperature and high-pressure steam to realize waste heat recovery; warm-state steel slag at 60-80 DEG C after slag disintegration and purified CO2-containing industrial waste gas are subjected to carbonation reaction in a carbon sequestration reaction box, the content of free calcium oxide and free magnesium oxide in the steel slag is reduced, and CO2 solid storage is achieved synchronously. The method is high in waste heat recovery efficiency, stable in steam output and remarkable in carbon sequestration effect, the resource utilization value of the steel slag is greatly improved, outstanding economic and environmental protection benefits are achieved, and iron and steel enterprises are assisted to achieve the dual-carbon target.

The utility model relates to the technical field of rice processing, in particular to bucket type lifting equipment for rice processing, which comprises a shell, a lifting device and a hopper, a cavity is arranged in the shell, the lifting device comprises a rotating gear and a chain, a plurality of groups of symmetrical connecting plates are arranged at two ends of the side wall of the chain, and rotating shafts are arranged on the inner side walls of the connecting plates. One end of each rotating shaft is provided with a sliding way with a bottom wall, a sliding strip is arranged in each sliding way, a feeding port is formed in the lower end of one side wall of the shell, an auxiliary barrel is arranged at the upper end of the feeding port, a discharging pipe is arranged on the bottom wall of the auxiliary barrel, a supporting frame is arranged on the side wall of the auxiliary barrel, and a feeding box is arranged on the bottom wall of the supporting frame; a discharging box is arranged at the upper end of one side wall of the shell, a limiting plate is arranged in the discharging box, and a discharging pipe is arranged on the bottom wall of the discharging box, so that more refined production control is realized, waste and blockage phenomena are avoided, and the flexibility and the automation degree of a production line are improved.

The utility model discloses a multi-purpose car cleaning machine which comprises a rail moving type portal frame, two sets of bucket elevators are arranged and connected to the rail moving type portal frame in a lifting mode, and the top discharging ends of the two sets of bucket elevators are connected with telescopic discharging barrels. The bottom feeding ends of the two groups of bucket elevators are respectively connected with an open carriage cleaning head and an open container cleaning head; the material conveying mechanism is horizontally arranged on the rail moving type portal frame and located between the two sets of bucket elevators, the bottom ends of the two telescopic discharging barrels are connected to the material conveying mechanism, and the discharging end of the material conveying mechanism is connected with a dust cover; the dust removal assembly is fixed on the track moving type portal frame, the dust removal assembly comprises a negative pressure dust remover and a spraying dust suppressor, the negative pressure dust remover is used for removing dust at the discharging end of the material conveying mechanism, the spraying dust suppressor is used for suppressing dust of the cleaning head, and the negative pressure dust remover and the spraying dust suppressor are both fixed on the track moving type portal frame. And the applicability is high.

This invention discloses an automated limestone sampling device and its usage method for desulfurization systems in thermal power plants. Limestone transported by truck is unloaded into a limestone pit hopper, then transferred via a vibrating feeder, bucket elevator, and sliding pipe to a limestone storage hopper for use in the desulfurization system. The limestone sampling device is mounted on the sliding pipe and powered by a cylinder. During sampling, its actuator extends into the sliding pipe, cutting off the entire flow area for sampling. After sampling, the actuator is pulled out, and the collected sample is transferred by a scraper to a collection pipe, where it is collected by a sample collection bucket. This invention achieves mechanized, automated, and uniform limestone sampling in thermal power plant desulfurization systems, solving the problems of high cost, poor sample representativeness, and the risk of fraud associated with manual sampling.

The utility model discloses a bucket elevator for an extraction unit, which comprises a sealing bin, a bucket elevator, a transmission mechanism and a motor, and mainly aims to distribute medicinal materials of an upper-stage extraction machine in a semi-cylindrical groove in a concentrated manner due to the action of gravity after the medicinal materials enter the sealing bin, and the motor controls a driving chain wheel to rotate so as to drive the upper-stage extraction machine to rotate. The chain drives the lifting hopper to rotate at a constant speed, and the movement path of the lifting hopper is similar to the outline of the semi-cylindrical groove, so that the lifting hopper conveys materials at the bottom of the sealing bin into a next-stage extraction machine in batches, the materials are not prone to being left, and a solvent in the materials flows out along the through groove in the conveying process, so that the solvent in the materials is controlled to be at a low level; the concentration gradient required by countercurrent extraction is kept, redundant solvents can be recycled, and the economic benefit of medicinal material extraction is improved.

The application discloses a hopper elevator feeding device and a feeding method. The hopper elevator feeding device comprises a chain conveyor and a cutting machine arranged side by side. The chain conveyor comprises two groups of transmission chain plates arranged side by side, and a plurality of supporting pieces for supporting the cutting piece are arranged one by one on the two groups of transmission chain plates. The cutting machine comprises a rotating shaft and a plurality of cutters arranged on the rotating shaft. The two ends of the rotating shaft are provided with swing arms, and a supporting rod is rotatably arranged between the swing arms. A supporting groove is arranged on the supporting rod, and a counterweight is connected to the bottom of the supporting rod. The cutters are arranged on the rear side in the rotating direction of the swing arms. A discharging box is arranged on the side of the rotating shaft, and a stopping groove for stopping the two ends of the cutting piece is arranged on the front and rear sides of the discharging box. The hopper elevator feeding device can be connected with the horizontal transmission of the cutting piece, realize rapid cutting and conveying to the hopper elevator.

The utility model discloses a raw material bucket elevator feeding device for compound fertilizer processing, which belongs to the technical field of bucket elevators and comprises a trough, four corners of one side of the trough are fixedly connected with mounting plates respectively, one side of the trough is provided with a pushing device, the pushing device comprises a shaft rod, one side of the trough is provided with a servo motor, and the servo motor is connected with the shaft rod. One side of the shaft rod is fixedly connected with a convex rod, one side of the material groove is slidably connected with a triangular block, one side of the sliding rod is fixedly connected with a push plate, and one end of the sliding rod is fixedly connected with a convex block. The convex rod at one end of the shaft rod enters or is far away from the outer surface of the triangular block, the push plate is driven to reciprocate in the trough, the compound fertilizer in the trough is pushed to the outlet of the trough, the speed of the compound fertilizer entering the bucket elevator is increased, and the material is prevented from blocking the outlet in the bottom end of the trough as much as possible.

The utility model discloses a plate chain bucket elevator for metal silicon, and relates to the technical field of metal silicon lifting and transportation. The machine comprises a machine body, rail frames are installed on the two sides of the machine body, chain plate assemblies are arranged in the rail frames and comprise first chain plates and second chain plates, the first chain plates and the second chain plates are arranged in the rail frames, the axis of a rotating shaft is connected with a lifting box through a rotating rod, and a switch piece is installed on a shaft of a box cover and comprises a second gear fixed to the shaft of the box cover. A first material groove and a second material groove are formed in the outer wall of the upper portion of the right side of the machine body and the outer wall of the lower portion of the left side of the machine body respectively, and blocking assemblies are installed in the first material groove and the second material groove respectively. The lifting box can be driven to move in the machine body through the first chain plate and the second chain plate, the top notch of the lifting box can be opened or closed through the switch piece on the top of the lifting box, and the first trough and the second trough of the machine body are sealed or opened through the blocking assembly.

The application discloses a perishable garbage treatment device and a working method thereof, which comprises a perishable garbage crushing and extruding reduction device, a perishable garbage bucket elevator, a vacuum drying device and a solid residue oil-water separation device. A turnover garbage bucket hanging plate is arranged on the perishable garbage bucket elevator. A feeding hopper matched with the perishable garbage bucket elevator is arranged on the top of the perishable garbage crushing and extruding reduction device. A feeding inlet of the vacuum drying device is connected with a discharging outlet of the perishable garbage crushing and extruding reduction device through a suction pipe. The garbage bucket elevator is designed to improve the degree of automation and garbage treatment efficiency. The garbage crushing and extruding reduction device and the vacuum drying device are communicated through the suction pipe of vacuum suction, so that the garbage crushing, extruding and drying processes are smooth and reliable, and the garbage jamming phenomenon is eliminated. The solid residue oil-water separation device is matched, so that the waste water and oil mixture can be treated and recycled in time, the environment is protected, and the garbage treatment cost is reduced.

The invention relates to the technical field of cement industry desulfurization, and discloses a feed-forward intelligent desulfurization system based on a full-automatic assay technology and a control method thereof.The feed-forward intelligent desulfurization system comprises a preheater system and a wet desulfurization system which are connected through a flue gas conveying system; the system further comprises an intelligent control system, a full-automatic laboratory, a first powder sampler, a second powder sampler, a third powder sampler, a raw material silo and a bucket elevator. A raw material mill system and a bag dust collector are arranged in the middle of the flue gas conveying system, and flue gas switching valves are arranged on a flue gas inlet and a flue gas outlet in the two ends of the raw material mill system; the flue gas conveying system comprises a high-temperature fan, a gas conveying pipe and a flue gas switching valve; and the preheater system is hermetically connected with the high-temperature fan. The device is provided with an automatic laboratory, and can sample and analyze the sulfur content of raw materials in storage and raw material entering and exiting from the raw material mill in real time and the sulfur content in different forms of sulfur such as sulfide, sulfate and organic sulfur.

The invention discloses a putty powder production line and a production process, and belongs to the technical field of putty powder production. Comprising a raw material storage tank, a spiral conveyor, a bucket elevator, a tower frame, a stirring machine, a finished product bin, a packaging machine and a control system, and further comprises a first metering bin and a second metering bin, one side of the tower is provided with a bucket elevator and a plurality of raw material storage tanks, the discharge end of each raw material storage tank is provided with one first metering bin, and the first metering bins are connected with the feed end of the bucket elevator through spiral conveyors; the tower is sequentially provided with the second measuring bin, the stirrer, the finished product bin and the packaging machine from top to bottom and is connected with the second measuring bin; the discharging end of the bucket elevator is connected with the second measuring bin; the control system is used for monitoring the whole production process from raw material output of the raw material storage tank to finished product manufacturing and packaging. Precise proportioning and automatic production of putty powder can be achieved, the production efficiency and the product quality are improved, and the market competitiveness is improved.

The circuit board separation equipment with the dust removal function comprises electrostatic separation equipment and a bucket elevator, a sealing frame is arranged on the outer surface of the bucket elevator, the output end of the bucket elevator is located in the electrostatic separation equipment, a maintenance groove is formed in one side of the sealing frame, and the maintenance groove is connected with a sliding assembly; the sealing frame is arranged at the top of the bucket elevator, so that dust generated in the conveying process is blocked in the circuit board conveying process, the dust collector is fixedly connected to the top of the sealing frame, dust generated in the conveying process is removed, and when the bucket elevator breaks down in the using process, the dust collector is fixedly connected to the top of the sealing frame. The outer sliding plate and the inner sliding plate can slide, so that an opening is formed in the fault position of the maintenance groove, other parts are sealed, the fault position of the bucket elevator is maintained under the condition that sealing of the sealing frame is not affected, and certain practicability is achieved.

The utility model discloses a plastic flotation device which comprises a quantitative feeding bin, a first screw feeder, a light micro-matter air separation machine, a second screw feeder, a heavy brine flotation tank, a first dehydration discharging machine, a light brine flotation tank, a friction cleaning machine, a second dehydration discharging machine, an efficient drying screw, a bucket elevator, a buffering bin and a ton bag. A brine preparation tank I and a brine preparation tank II; the saline water preparation tank I is connected with the heavy saline water flotation tank through a pipeline and is used for preparing heavy saline water and automatically conveying the heavy saline water to the heavy saline water flotation tank; the second saline water preparation tank is connected with the light saline water flotation tank through a pipeline and used for preparing light saline water and automatically conveying the light saline water to the light saline water flotation tank, and mechanical and streamlined efficient operation of plastic flotation can be achieved.

The utility model discloses a horizontal lifting vertical seed dryer, which relates to the technical field of drying equipment and 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 at 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 box, 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, and the seeds can be stayed for multiple times through the arranged temporary storage assemblies, so that the staying time of the seeds in the drying box can be effectively prolonged, and the seed drying efficiency is improved. And the seeds are fully dried.

The invention relates to a bucket elevator for a dryer, which can realize grain quantity detection, and the total weight of grains can be calculated by metering the total quantity of hoppers only by flattening hoppers to enable the weight of each hopper of grains to be consistent. The trowelling mechanism is located above the feeding port and comprises a rotating shaft and a plurality of trowelling elastic pieces evenly distributed in the circumferential direction of the rotating shaft, the rotating shaft is parallel to the axis of the traction wheel, the rotating shaft is driven by a gear motor, and when the rotating shaft rotates, the lower edges of the trowelling elastic pieces are in sliding fit with the upper edge of the hopper so as to trowelling grain in the hopper; the rotating speed of the rotating shaft is matched with that of the traction wheel, so that the trowelling elastic pieces are matched with the hoppers one by one; the material returning mechanism comprises a vertically-arranged spiral conveyor, an inlet is formed in the lower portion of the spiral conveyor, an outlet is formed in the upper portion of the spiral conveyor, the outlet is communicated with the interior of the machine shell through a discharging pipe, and the discharging pipe is located below the feeding port. A funnel structure is arranged at the bottom of the machine shell, and a material returning opening is formed in the lower portion of the funnel structure and communicated with the inlet through a material returning pipe.