17results about How to "Avoid remixing" patented technology

The invention relates to the technical field of winnowing and removing devices, in particular to a wizened snakegourd seed winnowing and removing device which comprises a processing platform, a winnowing and removing mechanism used for separating wizened snakegourd seeds is arranged on the processing platform, and a batch feeding mechanism is arranged in the winnowing and removing mechanism. A winnowing auxiliary mechanism for separating the separated wizened snakegourd seeds is arranged below the winnowing removing mechanism, a rapid discharging mechanism is arranged on the processing platform, the winnowing removing mechanism comprises an air conveying pipeline fixedly installed on the processing platform, and the upper end of the air conveying pipeline is communicated with an air injection disc. According to the snakegourd seed winnowing and removing device, the winnowing and removing mechanism is arranged, the snakegourd seeds can evenly fall down in a rotating mode through mutual cooperation between the rotary feeding assembly and the material guiding inclined plate, the snakegourd seeds can be effectively prevented from being mutually shielded and overlapped in the falling process, and therefore the snakegourd seed winnowing and screening effect is improved; and local accumulation of the snakegourd seeds on the processing platform can be avoided.

The application discloses a kind of integrated backflushing and mechanical scraping anti-clogging rotary drum microfilter, including rack, rotary drum main body is rotationally arranged on rack, and microfilter screen is installed on rotary drum main body, and rotary drum main body has algae water inlet and clean water outlet;Drive structure is transmission connection with rotary drum main body by main drive shaft;Micro-pore backflushing component is provided in backflushing area, and arc cleaning cover is fixedly connected in microfilter screen, and arc cleaning cover has bottom residue collection groove, and residue removal assembly is installed in arc cleaning cover bottom, and reversing trigger scraper assembly is provided in local isolated space;Drive structure is fixedly connected with controller.The application triggers multiple power coupling outputs by same main drive shaft short-time reverse, so that elastic scraper is received when positive rotation avoids, and stretches out when reverse, and in the same cleaning sector, reverse flushing loosening and mechanical scraping stripping are sequentially completed, which significantly simplifies the equipment structure and improves the anti-clogging cleaning effect.

The utility model relates to the technical field of soybean processing, and provides a soybean screening and cleaning device. The soybean screening and cleaning device comprises a water pool, a conveying net belt arranged in the water pool and a bubble generating device arranged in the water pool. The pool comprises a first part extending in the length direction of the pool and a second part inclining upwards. A baffle is arranged between the two opposite side walls in the width direction of the first part, and an overflow opening for water to flow out is formed. According to the soybean screening and cleaning device, through the arrangement of the pool, the bubble generating device, the baffle and the overflow port, bubbles generated by the bubble generating device can peel off fine impurities attached to the surfaces of soybeans, meanwhile, the pool can conduct flotation on the soybeans, impurities and bad soybeans with the same particle size as the soybeans are separated, and therefore the soybeans are screened and cleaned. Meanwhile, screening and cleaning of the soybeans are achieved. And floating impurities are intercepted through a baffle, so that the impurities are discharged through an overflow port, the impurities are prevented from being mixed into the soybeans again, and the screening effect on the soybeans is improved.

The invention relates to the technical field of fertilizer preparation, in particular to a preparation process of a water-soluble efficient foliar fertilizer containing amino acid. The method comprises the following steps: compounding an amino acid raw material and an element additive, and treating to obtain an aqueous solution; performing biological treatment on the aqueous solution, and mixing with an interfacial agent to obtain a mixed solution; and introducing the mixed solution into a stirring device, fully stirring, standing to remove impurities, adding an adhesive and a wetting agent, uniformly mixing, and fixing the volume to prepare the foliar fertilizer. According to the invention, after the amino acid raw material and the manganese-zinc additive are compounded, the material which is convenient to absorb by crops and contains amino acids and oligopeptides of the amino acids is obtained through the steps of biological treatment and the like, and the amino acid raw material is animal-derived amino acids; compared with a foliar fertilizer prepared from a plant source amino acid raw material, the amino acid-containing water-soluble fertilizer obtained through treatment has relatively strong biological activity, and can improve enzyme activity, stimulate growth and development of crops and enhance disease resistance and stress resistance.

The utility model relates to the technical field of sewage treatment equipment, and discloses a vertical dissolved air flotation machine which comprises an air flotation machine main body and a scraping plate movably connected inside the air flotation machine main body through a chain, and a water storage tank is arranged inside the scraping plate. By arranging the water storage tank, when the scraper blade is soaked in water and moves, water below a scum layer can be collected in the water storage tank, then when the scraper blade rotates clockwise, water in the water storage tank can be sprayed out through the water outlet tank, the surface of the scraper blade is automatically flushed through flow guide of the flow guide plate, attached scum can be removed in time, and the service life of the scraper blade is prolonged. The scraping plate is kept clean, the stable slag scraping efficiency is maintained, normal operation of the air flotation machine main body is guaranteed, the scraping plate continuously and efficiently works, the probability of falling back to an air flotation tank is reduced, the water quality purification effect is guaranteed, separated scum is prevented from being mixed into liquid again, and the follow-up treatment difficulty and cost are reduced.

This utility model provides a sample-keeping anti-counterfeiting incense packaging tube, belonging to the field of incense packaging technology. It includes a top cover, a connecting tube, and an incense tube. The connecting tube has a reserved channel with a limiting component. The limiting component contains multiple radially distributed tooth-shaped elastic limiting pieces. In its natural state, the tips of the elastic limiting pieces form a conical protrusion, enclosing a closed limiting hole. This utility model, through the deformation and reset characteristics of the elastic limiting pieces, strictly restricts the incense to only moving from the incense tube towards the top cover for sample incense sampling and inspection. Once all incense is removed, it cannot be reversed, preventing incense inconsistent with the incense already in the tube from being mixed back into the tube. This avoids confusion between different batches and qualities of incense, ensuring the consistency between the incense quality in the packaging tube and the seller's quality commitment. This helps quality-conscious and reputable companies protect their products from counterfeiting or malicious complaints and claims.

The utility model discloses a seed planting screening device with the screening function, which comprises a box body, a feed pipe, an output shaft, a third motor, a spring, a first motor and a second motor, the upper end of the box body is welded and communicated with the feed pipe end, the bottom of the box body is welded and connected with a support, the right side of the box body is welded and connected with a first-stage discharge pipe, and the first-stage discharge pipe is welded and connected with a second-stage discharge pipe. A second-stage discharging pipe is welded to the left side of the box body, the middle end of the support is connected with an output shaft through a bearing, a pear-shaped block is installed on the surface of the output shaft in a nested mode, and the output shaft is fixedly connected with the output end of the third motor; the lower end of the box body is movably connected with a movable rod, the bottom of the movable rod is welded with a clamping block, the clamping block is in bearing connection with a wheel shaft, and the lower end of the movable rod is welded with a spring. According to the screening device, unscreened seeds are subjected to two-stage screening and conveyed out through different pipelines, the screening capacity is improved, the screened seeds are prevented from being mixed again, and the timing and quantitative discharging function is achieved.

The utility model discloses a detachable soil quartering method division tool, which relates to the technical field of soil sample preparation, and comprises a rectangular frame plate and a tray, the tray is located below the rectangular frame plate, the rectangular frame plate is in clearance fit with the inner wall of the tray, four lock catches are arranged on the periphery of the tray, the four lock catches are used for locking the rectangular frame plate and the tray, and the rectangular frame plate and the tray are in clearance fit with each other. Two first supporting plates are fixed to the inner wall of the rectangular frame plate, and two second supporting plates are fixed into the tray. The soil samples are divided into four quadrants by the division assembly, the rectangular frame plate and the tray can be separated by opening the lock catch, the soil samples in the first quadrant and the third quadrant stay in the rectangular frame plate, and the soil samples in the second quadrant and the fourth quadrant leave along with the tray, so that division of the soil samples is completed. Repeated mixing of the divided soil samples is avoided, the divided soil samples are easier to split and combine, and the division quality of the soil samples is improved.

The utility model relates to the technical field of powder coating screening, in particular to a multi-stage powder coating screening device, and aims to solve the technical problems that when the powder coating screening device is used, powder of different sizes needs to be screened in a classified manner, but most of the multi-stage powder coating screening devices are fixed in structure, and the screening efficiency is high. The paint at all levels is inconvenient to take out, a certain time is often consumed, powder is possibly mixed again when the paint is taken out, and the use flexibility of the device is influenced; according to the technical scheme, the multi-stage powder coating screening device comprises a discharging assembly, a lifting assembly, a discharging assembly, a screening assembly and an opening and closing assembly; compared with a traditional powder coating screening device under the conditions that operation is tedious when screened powder is taken out, and the screening quality of the device is affected, the powder coating is taken out in a grading mode, the powder is prevented from being mixed again, the operation difficulty when the powder is taken out is reduced, manpower resources are saved, the screening quality is guaranteed, and the practical value of the device is enhanced.

The utility model discloses a cotton carding and impurity removing device for linen yarn production, which belongs to the technical field of linen yarn production and comprises an impurity removing box, an impurity removing component is arranged in the impurity removing box, a bottom plate is arranged at the bottom of the inner side of the impurity removing box, a dust suction box is arranged at the top of the bottom plate, and a dust collector is arranged at the bottom of the inner side of the dust suction box. According to the linen yarn cleaning device, a second motor is controlled to rotate, so that a connecting shaft is driven to rotate, then a second transmission wheel and a second belt are driven to operate, eccentric hammers at the two ends of the connecting shaft and a licker-in on one side of the second transmission wheel are made to rotate, linen yarn is cleaned, and the eccentric hammers can vibrate under the action of springs in the operation process; therefore, fine and high-adhesion impurities adhering to the linen yarn can be separated from the linen yarn and then sucked into the storage box by the dust collector through the dust collection pipe and the partition plate, the fine impurities are effectively removed, the impurity removal efficiency is greatly improved, and it is ensured that various impurities can be efficiently removed.

The utility model relates to the technical field of methyl tert-butyl ether, and discloses a methyl tert-butyl ether recovery device which comprises a protective outer tank, an inner tank is arranged in the protective outer tank, the top end of the inner tank is fixedly connected with a warning lamp, and the top end in the inner tank is fixedly connected with a temperature monitor. Cold air is in contact with the surface of the inner tank to cool the interior of the inner tank. When the temperature in the inner tank is reduced to a specified temperature, the methyl tert-butyl ether in the inner tank begins to react, water drops are generated on the surface of the circulating pipe due to cold air in the refrigeration process, and the water drops fall into a gap between the protective outer tank and the inner tank and then flow out from a liquid outlet pipe. And liquid condensate generated by methyl tert-butyl ether in the inner tank due to cold air can be adhered to the interior of the inner tank and the surface of the filter plate. At the moment, a servo motor drives a rotating shaft to rotate, stirring blades on the rotating shaft stir methyl tert-butyl ether, and meanwhile a first scraper, a second scraper and a third scraper respectively scrape off condensate on the inner wall of the inner tank and the upper surface and the lower surface of a first filter plate.

The invention discloses a water tank for wood cleaning and screening in the field of wood processing, the water tank comprises a bottom frame, supporting columns, a supporting plate, a water tank, a screening and cleaning assembly, a lifting assembly and an impurity separation assembly, the supporting columns are fixedly connected to the edge positions of the four corners of the top of the bottom frame, and the supporting plate is fixedly connected to the tops of the supporting columns; the lifting assembly is fixedly connected to the top of the bottom frame, the water tank is fixedly connected to the top of the lifting assembly, and the screening and cleaning assembly is fixedly connected to the top of the supporting plate. According to the wood cleaning device, the wood is cleaned in multiple directions, so that the wood is cleaned more sufficiently, the wood is screened through the screen during shaking, the wood is automatically screened, cleaning and screening are carried out at the same time, and the working efficiency is improved.

The utility model discloses a kind of regenerated paper pulp filter presses, including rack, the left end top of the rack is fixedly installed with overflow tank, the top of the rear side of the overflow tank is provided with overflow groove, negative pressure water removal component is installed in the rear side of the overflow tank, the right end downside of the negative pressure water removal component is provided with material equalizing groove, and the both ends of the material equalizing groove are movably connected with the top of the rack by buffer, the downside of the material equalizing groove is provided with first pressure filtration component, the first pressure filtration component includes pressure filtration conveyor belt and pressure filtration roller, the inside of the pressure filtration conveyor belt and the corresponding position of pressure filtration roller are provided with auxiliary roller, the downside of the first pressure filtration component is provided with second pressure filtration component, and guide groove is installed between the first pressure filtration component and the second pressure filtration component, the second pressure filtration component includes concentrated pressure filtration conveyor belt and concentrated pressure filtration roller, simple structure, reasonable in design, can carry out multistage water removal to regenerated paper pulp, guarantee pressure filtration effect.

This invention relates to the technical field of material conveying and discloses an underground coal and gangue separation and conveying device, including a first conveying component, a screening component, and a separation component. The first conveying component includes a first rotary drive and a first belt, with the first rotary drive connected to the first belt. The screening component includes a screening drive and a screening plate. The screening drive is used to drive the screening plate to move along a preset trajectory, and the first rotary drive can drive the first belt to move, so as to convey the load on the first belt to the screening plate. The separation component includes a first inclined track, a first monitoring component, and a force-applying drive. The first inclined track is located below the outlet of the screening plate. The first monitoring component is used to acquire an image of the load falling from the outlet of the first inclined track. The force-applying drive applies an external force to the gangue in the load according to the image to change the falling trajectory of the gangue, thereby realizing the separation of coal and gangue.

The invention relates to a spiral-flow type corrugated plate-silk screen type gas-liquid separator and a method, and belongs to the technical field of gas-liquid separation. Comprising a gas-liquid inlet, a separator cylinder, a corrugated plate, a baffle, a silk screen separator and a gas outlet, the gas-liquid inlet is formed in the upper end of the separator cylinder, the baffle, the silk screen separator and the upper end of the gas outlet which are sequentially connected from top to bottom are arranged on the lower portion of an inner cavity of the separator cylinder, and the lower end of the gas outlet extends out of the bottom of the separator cylinder. Corrugated plates are arranged on the upper portion of an inner cavity of the separator barrel, the corrugated plates are evenly arranged in the circumferential direction to form a corrugated plate set, the middle of the corrugated plate set is higher than the edge of the corrugated plate set, a sewage draining opening is formed in the bottom end of the separator barrel, a sewage draining valve is arranged at the sewage draining opening, and the separator barrel is provided with an overflow opening, an upper liquid level meter opening and a lower liquid level meter opening. The corrugated plates in the gas-liquid separator are spirally arranged, remixing is prevented through blocking of the baffles, monitoring of the pressure and the liquid level and timely discharging, and the separation efficiency is improved.

The present invention relates to the technical field of powder drying, and specifically discloses a protective slag drying device and method, wherein the protective slag drying device includes a base, a drying drum 1 and a driving assembly, a heating assembly is provided on the outer periphery of the drying drum 1, convex strips are evenly spaced on the inner periphery of the drying drum 1, end covers are provided at both ends of the drying drum 1, and arc plates are connected to the end covers, a drying drum 2 is provided inside the drying drum 1, a discharge assembly is connected to the drying drum 2, a stirring device is provided inside the drying drum 2, when the convex strips are in contact with the arc plates, two adjacent convex strips, the inner wall of the drying drum 1 and the arc plates form a space for storing protective slag, and when the convex strips are out of contact with the arc plates, the protective slag falls into the drying drum 2. The protective slag drying device and method of the present invention can improve the phenomenon that protective slag with a better drying degree is mixed again with protective slag with a higher moisture content, and achieve the effect of timely drying and discharging protective slag with a better drying degree.

The utility model discloses a magnetic separation device for tea production, which relates to the technical field of tea processing and comprises a fixed support, a feed hopper and a magnetic separation roller, the feed hopper is fixed at the upper end of the fixed support, the magnetic separation roller is positioned below a discharge port of the feed hopper, and a conveying belt for conveying tea subjected to magnetic separation is arranged below the magnetic separation roller. A driving motor for driving the magnetic separation roller to rotate is fixed to one side of the fixing support, a cleaning baffle is installed at the upper end of the conveying belt through a fixing piece, and the lower end of the cleaning baffle is in clearance fit with the surface of the conveying belt through a connecting piece. In the sorting process, metal objects on the magnetic separation roller can be cleaned, and the cleaned metal objects are separated from tea leaves and collected in the collecting frame in a centralized mode, so that the metal objects are prevented from being mixed with the tea leaves again, and the effect that the metal objects can be cleaned and collected without stopping magnetic separation is achieved; and the efficiency of magnetic separation of multiple batches of tea leaves is greatly improved.