76results about How to "Ensure thoroughness" patented technology

The invention relates to a laser cutting-off technology, in particular to a laser bonding wire cutting-off device for chip detection, which comprises a workbench and the like, a fixed block is arranged above the workbench, and the fixed block moves through a first linear module mounted on the top surface of the workbench; a laser cutting device used for cutting off a welding wire is installed on the fixing block, and a datum plate is fixedly connected to the top face of the fixing block. The laser cutting device is provided with wiping blocks and other parts, the vertical positions of the wiping blocks are adjusted through the adjusting part, so that one wiping block can make contact with the bottom face of the lens of the laser cutting device, and when tiny impurities or dust on the lens of the laser cutting device needs to be wiped, the second linear module is started; the second linear module drives the moving block to move, so that one wiping block can wipe the lens of the laser cutting device, wiping can be completed in a laser cutting gap, manual wiping is not needed after each time of use, and time and manpower resources are saved.

The invention provides an impurity removal device for a clear-pond tea saponin concentrated solution, which comprises a device support column and a device shell fixedly mounted at the top of the device support column, a liquid inlet column is arranged in the device shell, a liquid inlet is formed in the upper end of the liquid inlet column, a liquid storage box is fixedly mounted on the inner side of the device support column, and a liquid outlet is formed in the lower end of the liquid storage box. A liquid filtering device is fixedly installed at the center of the top of the liquid storage box, the bottom of the liquid inlet column is located at the center of the liquid filtering device, a filter screen disc is arranged in the liquid filtering device, and a transverse liquid distributing pipe and a longitudinal liquid distributing pipe are arranged at the top of the filter screen disc. Through the synergistic effect of the designed liquid inlet column, the filtrate device, the filter screen disc and the filter agent caulking groove, uniform permeation of the tea saponin concentrated solution in the filter agent is realized, and biological polysaccharide is effectively adsorbed and filtered by the composite filter agent, so that the proportion of pentacyclic triterpenoid saponin in the concentrated solution is remarkably increased. The desugared concentrated solution is light in color, so that higher efficiency is shown when wild trash fishes are removed in shrimp and crab culture.

The invention relates to the technical field of medical treatment, in particular to a thyroid surgery patient clinical analysis system and method based on a 3D image, and the method comprises the steps: obtaining a three-dimensional digital model of the head and neck of a patient; the endoscope operation difficulty of different surgical admission paths is evaluated by analyzing the position of a thyroid focus; the endoscope operation space change conditions of different operation admission paths are evaluated by analyzing the space relation between the passing path and the adjacent structure; according to the endoscope operation difficulty and the endoscope operation space change condition, risk assessment is carried out on different operation approaches, and the optimal candidate operation approach is determined. According to the method, the accuracy and the reliability of risk assessment of the surgical approach are improved by quantitatively analyzing the radian change of the passing path of the surgical approach and the change of the endoscope operation space.

This invention discloses a solid-phase thickening reactor for PETG chips, belonging to the field of polyester chip processing technology. It includes an outer cylinder with an inlet pipe and an outlet pipe installed at its top and bottom, respectively. Support legs are installed on the side of the outer cylinder. Inside the outer cylinder are a supporting cylinder and four movable inner cylinders. Connecting rings connect the supporting cylinder to the movable inner cylinders and between adjacent movable inner cylinders. This invention ensures that each chip can undergo sufficient and uniform heat exchange with the heat medium, eliminating heating "dead zones" and temperature differences in traditional equipment. Based on the synergistic effect of uniform dispersion, controllable feeding, and a three-dimensional thermal field, the raw material can undergo a thickening reaction in the reactor in an optimal state. This ensures the uniformity and thoroughness of the reaction, effectively avoiding quality problems such as chip viscosity differences and yellowing caused by uneven heating or inconsistent reaction times. Therefore, it significantly improves the final product quality, production efficiency, and batch stability of the PETG chips.

This utility model discloses an easy-to-clean smoke exhaust valve, relating to the field of smoke exhaust valve technology. The utility model includes an U-shaped cleaning frame, inside which a valve body is fixedly installed. A movable filter assembly and a flushing and cleaning assembly are disposed between the U-shaped cleaning frame and the valve body. A collection assembly is provided on one side of the filter end of the movable filter assembly. This utility model drives the filter end via a drive end, allowing the filter end inside the valve body to continuously move into the U-shaped cleaning frame, while the filter end inside the U-shaped cleaning frame continuously moves into the valve body. During this process, the flushing and cleaning assembly washes and cleans the dust accumulated on the filter end. This arrangement ensures that the airflow rate of the valve body is not affected by dust and impurities accumulated on the filter end, and that only the drive end needs to be activated to clean the accumulated dust and impurities on the filter end.

The intelligent sterilization equipment comprises a main gantry rack, an auxiliary gantry rack is arranged on one side of the main gantry rack, and symmetrical wheel supporting devices are mounted at the top end of the main gantry rack and the top end of the auxiliary gantry rack correspondingly; a sterilization tank capable of rotating is installed at the top ends of the two symmetrical wheel support devices, and a rotation driving unit used for driving the sterilization tank to rotate is installed on the outer wall of one side of the main gantry rack. According to the device disclosed by the invention, the screwing feeding type self-pressing device is continuously screwed into the sterilization tank and is in contact with the horizontal multi-point abutting structure, so that the salted duck eggs can be always in close contact with the ultraviolet sterilization lamp tube in the sterilization process, and the uniformity of the sterilization effect is ensured; and the rotary driving unit drives the sterilization tank and the plurality of screwing feeding type self-pressing devices, and the salted duck eggs rotate around the ultraviolet sterilization lamp tube, so that each egg body can be ensured to have enough irradiation time.

The invention discloses a production process of knitted flannelette, and relates to the technical field of textile processes, and the key point of the technical scheme is that the production process comprises the following steps: yarn spinning, gray fabric weaving, singeing treatment, mercerizing treatment, napping treatment, surface impurity removal, cyclic soaping, and drying and shaping. The production process of the knitted flannelette is coherent in steps and high in production efficiency, impurities are removed in an active suction mode, the impurities can be prevented from rising again and being attached to the surface of the knitted flannelette, and impurity residues are avoided, so that the thoroughness of impurity removal is guaranteed, the efficiency is high, rapid cleaning can be achieved, and the production cost is reduced. The surface of the knitted flannelette is cleaned, so that the influence of impurities on the dyeing effect of the knitted flannelette is avoided, and the quality of the knitted flannelette is ensured.

The utility model provides an all-dimensional cleaning device for a PH meter. The all-dimensional cleaning device for the PH meter solves the problems that existing cleaning equipment is not comprehensive and thorough in PH meter cleaning, low in efficiency and the like. The device comprises a driving mechanism located on the upper portion and a cleaning mechanism located on the lower portion, the driving mechanism comprises a translation assembly, a lifting assembly is driven on the translation assembly, a rotating assembly is driven on the lifting assembly, and a PH meter is arranged on the rotating assembly; the cleaning mechanism comprises a cleaning tank, a spiral spray pipe is arranged in the cleaning tank, a spray-washing space is formed in the inner circumference of the spiral spray pipe, the spiral spray pipe is provided with a plurality of nozzles facing the spray-washing space, and the PH lowering meter extends into the spray-washing space. The all-dimensional cleaning device for the PH meter has the advantages of being efficient, comprehensive, accurate and automatic, the cleaning quality of the PH meter can be effectively improved, the manual operation cost is reduced, the overall efficiency of a production line is improved, and good adaptability and reliability are achieved.

This utility model relates to the field of rice cooling technology, and in particular to a turning and leveling device for uniformly cooling steamed rice. It includes: a conveying chamber, the input end of which receives steamed rice to be cooled transported by a roller conveyor mechanism, and the output end below which is provided a mesh belt conveyor mechanism; the mesh belt conveyor mechanism, with several support seats evenly spaced above its mesh belt surface; along the conveying path of the mesh belt conveyor mechanism, rake-type frames and plow-type frames are alternately arranged on the support seats at intervals; wherein, the rake-type frame is horizontally telescopically mounted on the support seat via an electric push rod, and its lower part is fixedly connected to a rake head including a horizontally arranged front end scraper plate and a rear end rake nail; the plow-type frame is snapped onto the support seat, and its front end is arrayed with several plow heads; a fan is sandwiched between the rake-type frame and the plow-type frame. This application aims to achieve rapid and uniform cooling of steamed rice by leveling, breaking up, and effectively turning it, combined with air supply, thereby eliminating local temperature differences and significantly improving cooling efficiency and temperature uniformity.

The utility model discloses a spraying device which comprises a trolley and a storage tank, a stirring and cleaning mechanism is arranged in the storage tank, and the stirring and cleaning mechanism comprises a first stirring rod, a second stirring rod, a third stirring rod, a bolt and a nut. A groove is formed in one end of the first stirring rod, first threaded holes are formed in the two sides of the first stirring rod and communicated with the groove, a protruding block is arranged on one side of the third stirring rod, cleaning brushes are arranged at one end of the first stirring rod and one end of the third stirring rod, inserting blocks are arranged on one sides of the cleaning brushes, second threaded holes are formed in one sides of the inserting blocks, and fixing blocks are arranged on one sides of the cleaning brushes. An insertion hole is formed in one side of the fixing block. By arranging the groove, the bolt, the nut, the cleaning brush, the inserting block and the fixing block, a user does not need to manually carry out tedious cleaning work after completing one-time medicine spraying, and the working efficiency is greatly improved. The thoroughness of cleaning can be ensured, and the problem of medicine residue is effectively avoided, so that the purity and the medicine effect of the medicine used next time are ensured.

The utility model relates to the technical field of refrigeration equipment, in particular to an air conditioner refrigeration throttling device. The pipe body is composed of a liquid inlet section, a throttling section and a liquid outlet section, the inlet of the liquid inlet section is provided with a filter screen, the middle of the liquid inlet section is provided with a throttling core for controlling flow, the throttling section comprises a throttling piece for accurately adjusting the flow, the inner diameter of the liquid outlet section is gradually increased, the flow velocity of fluid can be reduced, and pressure loss can be reduced; the tail end separating plate is provided with separating holes and liquid discharging grooves for further separating gas and liquid, buffering cavities are formed between the spiral blades and the separating plates, and connector threads are formed in the two ends of the pipe body. According to the device, through the gradually-expanding design of the inner diameter of the liquid outlet section and the synergistic effect of the flow guide blades, the spiral blades and the separation plates in the liquid outlet section, the effects of reducing the flow speed of a refrigerant and enhancing gas-liquid separation are achieved, and the overall efficiency and stability of a refrigerating system and the heat exchange efficiency of an evaporator are improved; the stable and efficient operation of the equipment is ensured; and the service life is prolonged.

The utility model provides a kind of blowback filter device, it is related to air filtration and ash removal device technical field, including the filter element mounting plate for the filter device is installed to external container interface and supports filter element, at least two filter elements are installed and extend downward in the board face below of filter element mounting plate, the board face above of filter element mounting plate is fixed in exhaust box, gas ring is further equipped on the exhaust box, main air inlet pipe is equipped on the side of gas ring and is communicated with gas ring, the blowback pipe is equipped with multiple and corresponds with filter element quantity, one end of the multiple blowback pipes is fixed and communicated with the gas ring, and the other end of the multiple blowback pipes sequentially passes through exhaust box and filter element mounting plate and extends into the internal cavity of the filter element. The technical scheme can solve the problems of complex blowback gas circuit, high installation control cost of pipeline and valve, poor cleaning effect of filter element and low cleaning efficiency in the prior art.

A multi-barrier coupled treatment process for organic complexed heavy metals in wastewater from battery cathode material production is disclosed, relating to the field of wastewater treatment. The method involves: 1. Adjusting the pH of the wastewater to 3.0-4.5; 2. Adding iron salt and peracetic acid to an oxidation reaction tank; 3. Achieving primary removal of heavy metals through neutralization and precipitation after oxidation; 4. Adjusting the pH of the wastewater back to 6.0-6.5; 5. Passing the wastewater sequentially through a primary adsorption unit and a secondary adsorption unit. This invention utilizes the low bond energy characteristics of PAA and the synergistic oxidation advantages of multiple free radicals to solve the bottleneck problems of incomplete complex breaking, large sludge production, and narrow pH application range in traditional methods. After treatment by this invention, the total nickel concentration in the effluent is less than 0.05 mg / L, and the total cobalt concentration is less than 0.02 mg / L, consistently exceeding the limits of the "Emission Standard of Pollutants for Battery Industry" (GB 30484-2013), demonstrating broad industrial application prospects.

The utility model relates to the technical field of weeding robots, in particular to an inter-plant weeding executing mechanism of a farmland weeding robot, and aims to solve the problems that when the weeding robot is used for weeding operation in the field at present, due to lack of a special weeding blade control structure, a weeding blade is generally difficult to avoid crops, and the weeding efficiency is high. And finally, crop plants are easily damaged while weeds are removed. The mechanism is mainly composed of a speed reducer connecting sleeve plate, a guide rod, an S-shaped connecting rod, a crescent knife and the like, a servo motor is connected with a speed reducer, the whole mechanism is connected through a connecting sleeve through the speed reducer, power is provided for the mechanism, and the weeding mechanism rotates along with the rotating speed output by the speed reducer; meanwhile, the mechanism advances along with the overall walking speed of the weeding vehicle, the weeding effect that the crescent cutter advances while rotating and avoids crop plants is effectively achieved, the difficulty degree of crop inter-plant weeding is obviously reduced, and then the overall efficiency of crop inter-plant weeding is improved.

The utility model discloses an internal cleaning structure of barite powder preparation equipment, and relates to the technical field of machinery, the internal cleaning structure comprises a U-shaped support frame with a slot on the side wall, a support frame is inserted in the slot, a plurality of cross beams are fixedly connected in the support frame at equal intervals, the top of each cross beam is provided with a brush, and the brush is provided with a brush head. A stroke plate is arranged at one end in the U-shaped supporting frame, a screen plate is hinged to one end of the stroke plate, a plurality of screen grooves are formed in the top of the screen plate at equal intervals in a penetrating mode, the screen grooves are matched with brushes, the tops of the brushes extend into the screen grooves, and a fixing plate is fixedly connected to the end, away from the stroke plate, of the screen plate. The device has the advantages of high cleaning efficiency, good cleaning quality, strong equipment stability, low production cost and the like.

The utility model discloses a reaction kettle with a cleaning structure, and belongs to the field of reaction kettles.The reaction kettle comprises a kettle body and a rotating pipe, a round pipe is fixedly installed at the top of the kettle body, a driving mechanism is installed on the outer edge of the round pipe, propeller blades are fixedly installed on the outer edge of the rotating pipe, and one end of a water spraying pipe is fixedly connected to the outer edge of the rotating pipe; the other end of the water spraying pipe is fixedly connected with a spraying head; a pipeline is arranged to be connected with the water tank, water in the water tank can be discharged to the inner wall of the rotating pipe through the pipeline by utilizing a pump, then the inner wall of the kettle body is flushed by utilizing the spray head, and the driving mechanism operates to drive the spray head to perform rotary flushing, so that the thoroughness of flushing is guaranteed; and meanwhile, the rotating pipe drives the two connecting rods and the push plate to rotate so as to push the materials around the propeller blades to move to different positions, so that the materials can fully participate in stirring.

The invention discloses a community household kitchen garbage centralized recovery and timely full-amount pretreatment device linked with biomass utilization. Comprising a frame, a feeding hopper, a flow dividing component, two stirring barrels, a cleaning assembly, two stirrers installed in the stirring barrels, a supporting plate, two stirring core lifting components, a discharging hopper, a hard bone collecting drawer, a hard bone sorting transmission assembly, a hard bone sorting driving assembly and a shell. The kitchen garbage pre-pulping device can be used in all weathers, kitchen garbage which can be produced every day in families but is small in daily production amount is recycled in a centralized mode and is subjected to pre-pulping treatment, and in the pre-pulping process, food residues are crushed, and organic matter remaining on hard bones is stripped; and meanwhile, by controlling the solid size in the kitchen waste slurry, large hard bones which can cause damage to biomass by utilizing subsequent treatment equipment are separated and independently recycled, and the kitchen waste slurry without the large hard bones flows into a slurry temporary storage pool, so that centralized recycling, timely treatment and full-amount resource utilization of the household kitchen waste are realized.

The utility model provides a debristling machine for slaughtering edible pigs, which relates to the field of debristling of edible pigs and comprises a debristling machine body, a scalding box, a support frame fixedly connected to the top of the scalding box, a lifting component arranged on the surface of the support frame and a placing frame arranged in an inner cavity of the scalding box. The scalding box is used for scalding the hair of a pig body, so that the hair becomes soft and easy to remove, and subsequent hair removal operation is facilitated, the lifting assembly is used for adjusting the height of the placing frame so that the placing frame can be conveniently placed into the scalding box or taken out of the scalding box, the first scraper directly acts on the upper surface of the pig body, and the hair is removed through mechanical friction. The second scraper directly acts on the lower surface of the pig body and is matched with the first scraper, the unhairing efficiency and effect are further improved, full unhairing can be achieved at a time without turning over, time is saved, the efficiency is improved, and the moving assembly is used for adjusting the position of the second scraper to ensure unhairing uniformity and thoroughness.

The utility model discloses a computer dust adsorbing and removing assembly, and relates to the technical field of dust removing assemblies, the computer dust adsorbing and removing assembly comprises a middle layer plate, an upper cover plate and a bottom cover plate, the four corners of the middle layer plate are all rotatably connected with rotating shafts in an inserted mode, and each rotating shaft comprises three first rotating shafts and a second rotating shaft; a first transmission chain wheel and a second transmission chain wheel are fixedly connected to the shaft wall, located below the middle-layer plate, of the three first rotating shafts and the shaft wall, located below the middle-layer plate, of the second rotating shaft in a sleeving mode correspondingly, and the first transmission chain wheel and the second transmission chain wheel are in transmission connection through a transmission chain belt. The masking paper feeding device has the advantages that masking paper is discharged through the unwinding roller, the masking paper is guided by the rubber guide roller to move close to the surface of a computer, and dust is effectively adsorbed and removed. The adhesive force between the masking paper and dust is strong, and no adhesive residue is left, so that the thoroughness and safety of dust removal are ensured.

The application provides a device and a use method for steam cleaning an aluminum pipe, relates to the technical field of pipe cleaning, and comprises a deformable spherical body which is jointly formed by a first shell, a second shell and a flexible sleeve connected between the first shell and the second shell; a sleeve is arranged at the center of the first shell, one end of the sleeve extends outward, and the other end extends to the inside of the spherical body; a hose is suitable for being arranged in a pipe to be cleaned, one end of the hose is connected with an external steam source, and the other end is connected with the sleeve; a valve assembly is arranged in the spherical body, the valve assembly is matched with the sleeve, and is used for selectively controlling the release or closure of steam from the end of the sleeve; and a plurality of first through holes are distributed on the pipe wall of the steam conveying hose. The core driving part of the device is the deformable spherical body formed by the flexible sleeve, can easily pass through the bending or even bending part of a small-diameter pipe, and solves the problem that a traditional in-pipe robot cannot be applied to complex small-diameter pipes.

The present application provides a connector, including: a cable end and a device end. The cable end includes the primary coil of the isolation transformer and the cable end pin, and the device end includes the secondary coil of the isolation transformer and the device end pin. The cable end pin and the device end pin are interconnected to couple the primary coil of the isolation transformer with the secondary coil of the isolation transformer. In this way, the maximum isolation between the primary and secondary sides of the isolation transformer is ensured, ensuring that electromagnetic energy will not reach the secondary side through the primary side, nor will it reach the primary side through the secondary side, is isolated from mutual interference between the two, and ensures that the electromagnetic energy in the electromagnetic disturbance test and the electromagnetic immunity test can be transferred according to the route predetermined during product design, without being affected by the mutual interference between the primary coil and the secondary coil, thereby increasing the electromagnetic shielding performance.

This invention discloses a twisted dough stick packaging, oil filtration, and residue removal conveying device, belonging to the field of food transportation equipment technology. It aims to solve the problem of oil residue residue in existing twisted dough stick conveying processes causing equipment contamination and posing food safety hazards. The device includes a support frame, and an oil filtration device, a residue removal device, and a progressive device sequentially arranged on the support frame. The oil filtration device achieves efficient separation of twisted dough stick conveying and oil through a conveyor belt assembly with a vibration component, combined with airflow and a cleaning discharge structure. The residue removal device separates the twisted dough sticks from residue using a high-speed air wall. The progressive device further removes residue while progressively conveying the twisted dough sticks using a reciprocating pusher structure. This invention enables continuous twisted dough stick conveying, multi-stage oil filtration and residue removal, reduces equipment contamination and food safety risks, and improves production cleanliness and automation levels.

This invention belongs to the field of elevator light curtain technology and discloses an elevator light curtain with door opening and closing warning function. It includes a light curtain housing and positioning frames fixed at both ends. A groove is formed on the left side of the light curtain housing, and the light curtain body is connected inside the groove. Warning LEDs are installed on both sides of the light curtain body. A movable frame is fitted around the outside of the light curtain body. Limiting grooves are formed on the front and rear sides of the light curtain housing, and the movable frame slides in cooperation with the limiting grooves. This elevator light curtain with door opening and closing warning function completely changes the traditional "passive response" safety protection mode of light curtains through the design of multiple arrays of dual-color warning LEDs, constructing an active and efficient warning system. During the elevator door closing process, the high brightness and wide warning range of the dual-color flashing lights can clearly remind the elderly and children who move slowly, and can also effectively attract the attention of passengers focused on electronic devices, avoiding collisions or pinching accidents caused by delayed reaction.

This invention belongs to the field of ceramic equipment manufacturing technology, and discloses a metallized ceramic shell for a vacuum interrupter and its processing technology. The process uses low-sodium α-alumina with 0.5~1μm grain size as raw material, and acid washing improves its chemical purity and grain boundary stability. During granulation, the moisture content is controlled to ≤0.1%, and homogenization is used to remove iron and eliminate conductive impurities. A drying process is added between pressing and turning to improve processing precision. Through programmed temperature sintering combined with atmosphere control, the crystal structure is optimized and organic matter and gases are expelled, avoiding closed pore defects. After firing, polishing reduces surface roughness and prevents dust adsorption and conductivity. The glazing process uses bentonite and silica to adjust the glaze viscosity, ensuring uniform glaze coverage and matching the thermal expansion of the ceramic body, improving the outer surface insulation performance. The synergistic effect of each step comprehensively improves the purity, density, and surface quality of the ceramic shell, effectively meeting the stringent insulation strength requirements of high-voltage vacuum interrupters.

The application discloses a device for centralized collection and timely and full-amount pretreatment of household kitchen garbage in a community for biomass utilization, which comprises a frame, an inlet hopper, a shunting component, two stirring barrels, a cleaning assembly, two stirrers arranged in the stirring barrels, a supporting plate, two stirring core lifting components, an outlet hopper, a hard bone collection drawer, a hard bone sorting transmission assembly, a hard bone sorting driving assembly and an outer shell. The device can be used all day long, and can collect and pretreat the daily household kitchen garbage with small daily amount. In the pretreatment process, food residues are crushed, and organic matters on hard bones are stripped. Meanwhile, large hard bones which can cause damage to subsequent processing equipment for biomass utilization are separated and collected by controlling the solid size in the kitchen garbage slurry. After the large hard bones are removed, the kitchen garbage slurry flows into a slurry temporary storage pool, so that the centralized collection, timely treatment and full-amount resource utilization of household kitchen garbage are realized.

This utility model provides an automatic dust removal device for a pulse dust collector, belonging to the technical field of automatic dust removal devices. The automatic dust removal device includes: a dust collector cylinder, a filter bag assembly, a pulse jet pipe, a compressed air tank, a mechanical triggering mechanism, and a dust discharge mechanism. The dust collector cylinder has a cylindrical structure, with an air inlet at the top and a dust outlet at the bottom. The filter bag assembly is located inside the dust collector cylinder, comprising a filter bag support frame and a filter bag body, with the filter bag body fitted over the filter bag support frame. The pulse jet pipe is located at the top of the dust collector cylinder, with its nozzle aligned with the upper opening of the filter bag assembly. The compressed air tank is connected to the pulse jet pipe via a high-pressure air pipe. The mechanical triggering mechanism includes a trigger rod and a differential pressure diaphragm. The dust discharge mechanism is located at the bottom of the dust collector cylinder, solving the technical problem in the prior art where inaccurate control of the dust removal timing leads to unsatisfactory dust removal results.

The utility model discloses a kind of garbage incineration slag electromagnetic sorting equipment, it is related to slag electromagnetic sorting technical field, and it includes: material conveying assembly, the material conveying assembly includes support frame, and the support frame is equipped with material conveying belt;Electromagnetic sorting mechanism, the electromagnetic sorting mechanism includes rack, and the rack is across on material conveying assembly, and the right part of the rack is equipped with first belt, and the first belt is nested with first de-ironer, and the left part of the rack is equipped with second belt, and the inside of the second belt is nested with second de-ironer, and the upper side middle part of the rack is equipped with multiple stirring assembly, and the rack is equipped with the driving component of driving multiple stirring assembly synchronous rotation. The utility model can effectively separate iron impurities in slag by twice electromagnetic sorting and the auxiliary stirring of stirring assembly, greatly improves the thoroughness of sorting.

The utility model discloses a menthol production distillation still cleaning device which comprises a connecting frame, clamping frames are fixedly connected to the two ends of the connecting frame, a distillation still is arranged below the connecting frame, the clamping frames are connected with the ends of the distillation still in a clamped mode, and an electric telescopic rod is fixedly connected to the bottom of the middle of the connecting frame. The output end of the electric telescopic rod is fixedly connected with a rotating device, rubber pads are arranged on the two sides of the rotating device respectively, and the brush is used for wiping and cleaning the interior of the distillation still. According to the menthol production distillation still cleaning device, the design of a clamping frame and a mounting frame is achieved, the whole device is conveniently erected and fixed, the stability in the cleaning process is ensured through reinforcing bolts, automatic cleaning of the interior of a distillation still is achieved through cooperative use of an electric telescopic rod and a rotating device, the cleaning efficiency is greatly improved, and the cleaning effect is good. And the complexity and the labor intensity of manual operation are reduced.

The utility model relates to a sample depth extraction device for yeast production belongs to yeast production technical field, including culture jar, detachable connection in the top of culture jar's sealing cover, fixed communication in the top of sealing cover's feed hopper and fixed connection in the bottom of culture jar's base, the top of sealing cover is provided with the stirring mechanism for carrying out the stirring to yeast sample, the inside of base is provided with the washing mechanism extending to the inside of culture jar. This sample depth extraction device for yeast production, through the rotation of the rotation sleeve is transmitted to the stirring drum through the spline shaft when the double-shaft motor starts, makes it rotate in the inside of culture jar and realizes the stirring function, through the sliding connection of the sliding groove and the connecting sphere, drives the up-and-down movement of the drive link, drives the stirring drum to realize the lifting movement, can break the stratification phenomenon in the sample, makes the sample of different levels fully mix, further improves the extraction effect, reaches the high evenness of the extraction advantage.

The application relates to the technical field of solution filtration, and discloses a nickel salt solution precision filtration device which comprises a supporting support and a hoisting side ear, a filter plate is fixedly arranged on the hoisting side ear, and filter cloth is arranged on the filter plate; the device further comprises a knocking vibration structure which comprises an upper base fixedly arranged on the filter plate, a lower base fixedly arranged on the filter plate and located below the upper base, and a lifting lead screw slidingly arranged on the upper base and the lower base; and a folding and stretching structure which comprises a mounting groove arranged on the upper base, a pulling seat fixedly arranged on the mounting groove, a side vertical rail fixedly arranged on the pulling seat, a telescopic arm slidingly arranged on the side vertical rail, and a shearing stretching assembly fixedly arranged on the side vertical rail. The application significantly enhances the inertial peeling effect of the surface attachments of the filter cloth, ensures the thoroughness of unloading, avoids the blockage caused by filter cake residues, and improves the overall operation efficiency and the service life of the filter cloth.