163 results about "Shell separation" patented technology

The utility model discloses a chestnut oil tea shelling machine which comprises a machine frame, a driving assembly integrated on the machine frame and a roller pricking mechanism installed at the power output end of the driving assembly, the roller pricking mechanism is provided with two sets of pricking rollers, and the space between the two sets of pricking rollers is a shell separation space. A feeding guide plate is arranged on the rack, one end of the feeding guide plate is a feeding section, and the other end of the feeding guide plate extends into the shell separation space to form a pressure guide section; the pressure guide section adjusts the distance between the pressure guide section and the two sets of licker-in rollers through a pressure guide rod structure on the side face, and therefore the size of the shell separation space at the corresponding position is adjusted so that the shell separation space can adapt to the sizes of fruits of different sizes. According to the device, the licker-in is used for replacing a shelling structure in the prior art, the seed breaking rate of camellia oleifera fruit green shells can be reduced, the licker-in can directly pierce into shells of thorn lumps, and the purpose of breaking the thorn lumps is achieved.

The application belongs to the technical field of lobster processing devices, and particularly relates to a crayfish shelling device, which comprises a bottom box, symmetrical side plates fixedly connected to the two sides of the bottom box, and a mounting table fixed in the middle of the two side plates; a fixing assembly for fixing the position of crayfish, wherein the fixing assembly comprises a vertical rod for inserting crayfish; a guide assembly arranged on the two sides of the vertical rod to guide an operator to insert the head shell of crayfish on the vertical rod from top to bottom; a clamping assembly arranged on one side of the mounting table and used for clamping the tail of crayfish; a driving assembly for driving the clamping assembly to rotate so as to separate the tail from the head shell; and an adjusting assembly for controlling the vertical rod to protrude out of or be retracted into a vertical groove. The application can quickly and completely separate the tail from the head shell, avoid waste of shrimp meat, and automatically classify the tail and the head shell, thereby improving the separation efficiency.

This utility model provides an automatic sawing device for automotive castings, belonging to the field of casting riser sawing devices. It includes a machine room with a material drop chute at the bottom, within which a conveyor is installed; and a sawing assembly located on the inner rear side of the machine room. This utility model, through its separation shell, separation plate, and drive assembly, can collect falling structural parts and flowing cooling water during the sawing process of automotive castings. The cooling water is then discharged through a water trough on the separation plate and collected in a water collection tank through separation holes. After water separation, the structural parts fall after the separation plate is removed, enter the material drop chute, and are conveyed out of the machine room by the conveyor. This minimizes the problem of contaminating the conveyor when removing the sawn structure, improves the service life of the conveyor structure after long-term use, and reduces the frequency of conveyor belt cleaning.

The invention belongs to the technical field of papermaking, and particularly relates to a process for improving blister fastness of a blister card. Comprising the following steps: treating needle and hardwood pulp with compound enzyme, adding light magnesium oxide, grinding to obtain compound modified pulp, preparing three layers of pulp, diluting and purifying, adding auxiliaries into a three-layer slushing pump before purifying, and adding core layer auxiliaries containing hydroxymethyl urea modified cationic polysaccharide and the like into a core layer pump; the three layers of pulp are compounded into a wet paper web layer by layer through an upper net of a headbox, gradient pre-drying is performed after multiple times of squeezing dehydration, and then surface sizing, post-drying, hard calendaring, front and back coating and soft calendaring are performed in sequence to obtain a finished blister card product. The process effectively solves the problems of infirm blister and shelling in narrow-edge blister processing, realizes standardized control of slurry quality, greatly reduces batch-to-batch difference of blister effects, remarkably improves the binding force of a narrow-edge blister area, optimizes the surface performance of paper, reduces the phenomena of linting and powdering during printing, and improves the printing quality of the narrow-edge blister blister. And the printing adaptability is improved.

The application discloses a macadamia nut packaging machine, which comprises an ultraviolet sterilization mechanism, an inlet conveyor, a shunt, a kernel elevator, a kernel packaging mechanism, a shell elevator and a shell packaging mechanism.

The utility model discloses an air filter with a silencing structure, which relates to the technical field of air filters and comprises a barrel, an air inlet pipe is inserted at the top end of the barrel, an exhaust pipe is inserted at the bottom end of the barrel, and the top and the bottom of the barrel are connected with connecting shells. After the air filter is used for a certain period, dust accumulated in the air filter can be cleaned out through disassembly, use of the air filter is prevented from being affected, filter elements arranged in the two connecting shells can preliminarily filter dust particles entering the cylinder body from air, noise generated when the dust collides with the filter elements can be greatly reduced, and the air filter has good practicability. And after the cylinder body is separated from the connecting shell, the filter element in the connecting shell can be conveniently detached and replaced, so that the effect of saving cost is achieved.

The utility model relates to the technical field of hulling equipment, in particular to an impurity removal mechanism and a hulling separation mechanism of a rice hulling machine, the hulling separation mechanism comprises a round shell, and the bottom of the round shell is fixedly connected with a supporting box. According to the utility model, the output end of the double-shaft motor can drive the synchronous pulley I to rotate, then the synchronous belt drives the synchronous pulley II to rotate synchronously, the synchronous pulley II drives the rotating shaft II and the cam to rotate, and the convex end of the cam can abut against the lifting plate and the vibration frame to move downwards; when the cam rotates until the convex end is completely separated from the top surface of the lifting plate, the buffer spring can extrude the vibration frame to quickly rebound to the original position, so that the vibration frame continuously vibrates along with rotation of the cam, brown rice can be vibrated off from strip-shaped sieve holes along with vibration, impurities such as straws, stones and soil can be sieved out, and the quality of the brown rice is improved. Along with vibration, the impurities can gradually roll to the pouring-out plate along the inclined surface, and the brown rice can be prevented from rolling to the outside through the barrier strip.

The invention discloses a glue injection assembly, equipment and a preparation method of a hollow fiber membrane module, and relates to the technical field of glue injection equipment, and the glue injection assembly comprises a containing bin which is internally provided with a supporting plate and is used for vertically supporting a membrane bundle of the hollow fiber membrane module; the air bin is communicated with the containing bin, the air bin is provided with a glue injection pipe and an airflow connector, the glue injection pipe is used for conveying atomized glue liquid drops to the air bin, and the airflow connector is used for conveying airflow to the air bin; wherein the atomized glue liquid drops can be driven by the airflow to move in the length direction of the membrane bundle and are attached to the outer walls of membrane filaments of the membrane bundle; according to the glue injection assembly, the glue injection equipment and the preparation method of the hollow fiber membrane assembly, the problems of glue permeation, wire burning and glue shell separation during glue injection of the hollow fiber membrane assembly can be effectively solved.

The utility model provides a steel shell unsupporting device which comprises a rotating assembly, a supporting cup jig, a steel shell jig and an unsupporting assembly, the rotating assembly comprises a rotating disc and a rotating shaft, and the rotating disc can rotate with the rotating shaft as the rotating center; the multiple cup supporting jigs are evenly distributed in the circumferential direction of the rotary disc and used for fixing supporting cups. The multiple steel shell jigs are evenly arranged in the circumferential direction of the rotary disc, the steel shell jigs are arranged above the cup supporting jigs in a one-to-one correspondence mode, and the steel shell jigs are used for clamping steel shells. And the support discharging assemblies are connected with the support cup jigs in a one-to-one correspondence mode, and the support discharging assemblies are used for driving the support cup jigs to move in the vertical direction and adjusting the distance between the support cup jigs and the steel shell jigs in the vertical direction, so that the support cups are separated from the steel shells. The utility model solves the problem that the appearance of the steel shell is inconsistent due to the fact that the steel shell is easy to abrade when the steel shell is separated by the existing steel shell unsupporting device.

The utility model discloses a seedling shell separation device, which relates to a hatching device and comprises a support, an overturning emptying unit, a vibrating screen and a secondary separation box. The secondary separation box is fixedly installed on a support below the vibrating screen, the upper end of the secondary separation box is open, a sliding plate which is obliquely arranged downwards is installed in the secondary separation box, and a screen which is obliquely arranged downwards is fixedly installed on the side, away from the sliding plate, in the secondary separation box. A seedling shell falling channel is arranged between the sliding plate and the screen, and an air blowing assembly is arranged on one side of the seedling shell falling channel; the screen is composed of an eggshell screen and a baby chick screen, the width of screen holes in the eggshell screen is smaller than the body width of baby chicks, and the width of screen holes of the baby chick screen is larger than the body width of the baby chicks. A connecting hopper is arranged below the baby chick screen, and a first connector communicated with the baby chick conveying belt is formed below the connecting hopper. The eggshell fragment and baby chick secondary screening device achieves secondary screening of eggshell fragments and baby chicks, and is good in separation effect, practical and reliable.

The utility model belongs to the technical field of blanking shields, particularly relates to a finished product blanking shield for a handle bending machine, and aims to solve the problems that the conventional blanking shield is inconvenient to maintain and replace a screw tap, and blanking blockage is caused by inclination of a workbench. A feeding port is formed in the inner side of the protective cover shell, and a blocking cover is rotationally installed on the rear side of the protective cover shell through a hinge. The locking mechanism is mounted on the outer side of the protective cover shell and matched with the blocking cover; the metal cover is installed on the outer side of the protective cover shell through screws, and the metal disc is fixedly installed on the rear side of the protective cover shell through first screws. The utility model discloses simple structure, the nut support disk rotates with the nut, will not avoid influencing the unscrewing of nut, will not cause the blanking clogging when the work bench inclines, the opening blocking cover depends on the hinge and is separated from the shield shell, can open the inside of the shield shell, convenient to maintain or replace the cone screw.

The utility model discloses a highway engineering potting detection test device, which relates to the technical field of highway engineering, and comprises a fixed seat, a detection device arranged above the fixed seat, a disassembly and assembly structure arranged on the fixed seat and used for switching the storage position of a potting adhesive, and a control device arranged on the fixed seat and used for controlling the detection device and the disassembly and assembly structure, the detection device comprises two sets of fixing plates, the fixing plates are fixed to the two sides of the top of a fixing base, a connecting frame is fixed between the two sets of fixing plates, a sliding block is slidably connected to the inner side of the connecting frame, a hydraulic cylinder is fixed to the top of the sliding block, rolling wheels are fixed to the bottom end of the hydraulic cylinder, and a driving motor is fixed to one side of each fixing plate. Through cooperation between the limiting frame and the first fixing shaft, when the limiting piece is separated from the limiting frame, the limiting frame is driven to be separated from the baffle, so that the storage shell can be detached from the fixing base, the baffle is controlled to be separated from the storage shell, and therefore when different pouring sealants are detected, only one set of storage shell needs to be replaced, and the detection efficiency is improved.

The utility model discloses an ammonia water residue filtering device for a rare earth separation production line, which comprises a device shell, a separation part and a filtering bag, the device shell comprises a shell body, a top shell and a bottom shell, and the top shell and the bottom shell are respectively connected to the top and the bottom of the shell body through connecting flanges; the filter bag is mounted in the device shell, a feeding hole is formed in the side part of the top shell, a feeding control valve is arranged at the feeding hole, and a pressure gauge is arranged at the top of the top shell; the outer wall of the shell body is provided with an output port, the output port is provided with an output pipeline valve, and the separation component is installed outside the device shell and comprises a separation screw rod, a screw sleeve, a first supporting block, a lifting rod, a positioning block and a second supporting block. The ammonia water filtering device can effectively filter slag in raw and auxiliary ammonia water of a rare earth smelting and separating production line, and ensures that the ammonia water is not volatilized to the outside in the filtering process.

The utility model discloses a kind of electronic equipment multi-interface integrated devices, protection mechanism includes clamping block, clamping block is provided with three groups, each clamping block surface inside is equipped with sliding slot, each sliding slot is extended to the width direction of shell top surface, and the inside of each sliding slot is inserted and movably connected with circular shaft, common rotation connection has cover plate between adjacent circular shaft, cover plate is overall L-shaped, the lower end of cover plate extends to the outside of similar interface, the back and bottom of cover plate are all with shell surface, and cover plate width is greater than interface width, the back lower end of cover plate is fixedly connected with plugboard, plugboard is overall with the parallel arrangement of cover plate top surface, cover plate protects isolation to idle interface, avoid sundries or water to enter to interface inside, when interface is used, cover plate can be translated and rotated outward, cover plate is lifted and interface is exposed, interface can be normally used, the two sides of each cover plate are equipped with clamping block and are positioned, to avoid cover plate and docking station shell separation leading to loss.

Shock absorber (1), comprising: a cylinder (2) containing a hydraulic fluid densely packed therein; a piston (18) which is inserted smoothly and precisely into the cylinder (2) and defines a rod-side chamber (19) and a bottom-side chamber (20) in the cylinder (2); a piston rod (21) comprising an end face section which is fixed to the piston (18) in the cylinder (2) and an opposite end face section which extends out of the cylinder (2) via a rod guide (22); a damping force generation mechanism (41, 42, 197) designed to generate a damping force by moving the piston (18); a cylindrical housing (131, 131A, 131C) with a base; a separating disc (134, 134A, 134C) which is movable relative to the housing (131, 131A, 131C) and forms an inner housing chamber (171, 171A, 171C) between a bottom section (141, 141A) of the housing (131, 131A, 131C) and the separating disc (134, 134A, 134C); and a ring-shaped opposing element (139, 139A, 139C) which is provided on a side of the cutting disc (134, 134A, 134C) opposite the bottom section (141, 141A), opposite the cutting disc (134, 134A, 134C), wherein the inner circumferences of the housing (131, 131A, 131C) and the opposite element (139, 139A, 139C) are fixed by a pin element (194A, 194B, 194C) passing through them, wherein a projecting section (143, 252, 252C) is formed on the bottom section (141, 141A) of the housing (131, 131A, 131C) or the opposite element (139, 139A, 139C), wherein the projecting section (143, 252, 252C) projects towards the cutting disc (134, 134A, 134C) and is designed to restrict movement of the cutting disc (134, 134A, 134C), and wherein a sealing section (158, 158A) is provided on a projecting section (143, 252, 252C) of the cutting disc (134, 134A, 134C), wherein the sealing section (158, 158A) is designed to seal between an outer circumference of the cutting disc (134, 134A, 134C) and the inner circumference of the housing (131, 131A, 131C), wherein an elastic section (159, 159A) is provided between a surface of the separating disc (134, 134A, 134C) which is opposite a surface of the separating disc (134, 134A, 134C) on which the sealing section (158, 158A) is provided and the opposite element (139, 139A, 139C) or the bottom section (141, 141A) of the housing (131, 131A, 131C).

This utility model relates to a melting device, belonging to the field of aluminum processing technology, specifically a dual-furnace aluminum melting device, including a furnace body. A feed pipe is fixedly connected to the furnace body, and two discharge ports are opened on the feed pipe. Two fixed shells are fixedly connected inside the furnace body, and four feed ports are opened on the two fixed shells. In this utility model, a motor drives one of the crushing rollers to rotate, and one of the gears rotates accordingly. Because the two gears mesh, the other crushing roller starts to rotate, crushing the aluminum material, increasing the heating area of ​​the aluminum material, thereby accelerating the melting of the aluminum material and improving the working efficiency of the device. By removing the bolts on the connecting lugs, the fixed shell and the moving shell can be separated, and the feeding tray on them can also be separated, allowing for cleaning and unblocking of the feeding trough in the feeding tray. This makes the device easy to maintain and improves its practicality.

This invention discloses a bivalve shell-opening device, comprising a frame, a pushing mechanism, a pressing mechanism, and a shell-opening mechanism for separating the two shells of a bivalve. The pushing mechanism is equipped with a clamping and positioning mechanism to push the bivalve between the pressing mechanism and the shell-opening mechanism. The method includes the following steps: S1, feeding: The bivalve is placed with its connecting part facing down in the clamping and positioning mechanism, which clamps the bivalve. Then, the pushing mechanism pushes the clamping and positioning mechanism below the pressing mechanism; S2, shell opening: The pressing mechanism presses down, causing the bivalve to move towards the shell-opening mechanism. The shell-opening mechanism inserts into the connecting part of the bivalve, then opens the bivalve and separates the two shells. This invention improves automation, increases shell-opening efficiency, and reduces manual intervention.

The utility model relates to the technical field of pen holder production, and discloses an efficient injection mold for pen holder production, which comprises a bottom plate, a middle column fixedly arranged on the top of the bottom plate, a first mold shell arranged on the top of the bottom plate, two limiting rods fixedly arranged on both sides of the first mold shell, and a second mold shell arranged on the top of the bottom plate, the two sides of the second mold shell are each fixedly provided with two connecting shafts, the outer sides of the two connecting shafts are each provided with a coil spring, when injection molding is conducted on a pen holder, the first mold shell and the second mold shell are buckled together, buckle plates on the two sides of the second mold shell can be buckled with limiting rods on the two sides of the first mold shell, and therefore the first mold shell and the second mold shell are limited; and after injection molding is completed, one push plate is pushed, the push plate can drive the multiple buckle plates to rotate at the same time, so that the buckle plates are separated from the limiting rods, the first mold shell and the second mold shell are conveniently separated, demolding is conducted, and the injection molding efficiency is improved.

The utility model relates to the technical field of lead-acid battery recovery, in particular to a lead raw material and shell separation device for lead-acid battery recovery. Comprising a fixing sleeve fixed to the lower end of the interior of the box body, a rotating cylinder is rotationally arranged in the fixing sleeve, a fixing ring is fixed to the portion, above the rotating cylinder, of the interior of the box body, and a conical ring is fixed to the lower end of the fixing ring; a conical filter ring is fixed in the drum below the conical ring, a plurality of support rods are fixed at the lower end of the conical ring, a discharge pipe is concentrically and fixedly communicated with the lower end of the conical filter ring, and an electromagnetic valve is mounted in the upper end of the discharge pipe. In the process that materials move in the chute, part of lead raw materials can enter the storage box through the filter screen, the flow limiting plate can limit the flow of the materials sliding down in the chute, and the primary separation efficiency of the lead raw materials and broken plastic in the chute can be guaranteed.

The application discloses an intervention operation robot slave end transmission mechanism, which comprises a shell connected with an external operation machine, wherein the shell comprises a slave end bottom shell, a slave end side shell movably connected to the front of the slave end bottom shell, a slave end top shell fixedly connected to the inside of the slave end side shell, quick-release structures movably connected to the two sides of the top of the slave end bottom shell, and a transmission module fixedly connected to the back of the inner wall of the slave end bottom shell; the quick-release structure is connected to the two sides of the top of the slave end bottom shell and comprises a main body connecting plate and a compression spring movably connected to the front of the main body connecting plate. The quick-release structure can quickly disassemble and assemble the shell, separate the slave end bottom shell and the slave end side shell in the shell, and make the transmission module leak out, so that the user can conveniently maintain the transmission module, and the user does not need more than one person to disassemble and maintain the inside when necessary.

The hulling device for grain processing comprises a bottom plate, a thresher body is arranged on the left side of the top of the bottom plate, the top of the thresher body is communicated with a feeding hopper, and a discharging opening is formed in the lower portion of the right side of the thresher body. Light grain hulls are extracted into the collection box through the hull extraction cover, effective separation of the grain hulls is achieved, hull residues in grains are avoided, the sealed cleaning door on the front face of the collection box facilitates regular cleaning of the collected grain hulls, centralized processing of the grain hulls is achieved, the grain hulls are prevented from scattering all around, the vibration motor enables the material receiving frame to vibrate, and the grain hulls can be effectively separated. The reset buffer mechanism can play a role in buffering and resetting in the vibration process, and the effects that the negative pressure device is used for extracting a grain hull mixture after hulling, hulls with the light mass are extracted away, the grain hulls are separated thoroughly, the separated grain hulls are collected and treated in a centralized mode, follow-up processing is facilitated, and the environmental protection property is improved are achieved.

The utility model relates to the field of medical beauty, in particular to a drug delivery device for a gold microneedle, which comprises a storage shell for accommodating the gold microneedle; through a supporting frame, a limiting rod, an abutting ring and a tension spring, when the limiting rod drives the abutting ring to abut against a positioning ring, the tension spring is in an expanded state, the abutting ring abuts against and fixes the top of the positioning ring through the expansion force of the tension spring, and when the positioning ring and a needle head at the bottom of the positioning ring need to be detached and cleaned, the tension spring is contracted by pulling the limiting rod at the same time; the abutting ring moves upwards until the abutting ring makes contact with the inner top of the supporting frame, then the positioning ring has no abutting force, then the positioning ring is lifted upwards, the positioning ring is separated from the storage shell, the positioning ring is moved towards one side, and then the positioning ring and the needle head can be detached. The limiting rod is easy to separate from the limiting rod hole, so that the stability of the microneedle in the use process is poor.

The utility model discloses a seed processing shell crushing device which comprises a supporting seat, supports are fixedly connected to the periphery of the bottom end of the supporting seat, a crushing barrel is fixedly mounted on the upper surface of the supporting seat, a mounting plate is fixedly mounted at the top end of the crushing barrel, and a driving motor is fixedly mounted on the upper surface of the mounting plate. A connecting rod is arranged at the bottom end of the mounting plate in a penetrating mode, and stirring blades are fixedly connected to the periphery of the outer wall of the connecting rod. The cross rods are fixedly installed on the two sides of the top end of the screening box to support the limiting plate, when seeds and shells are screened, the electric push rod drives the extension rod and the scraper to move up and down, the scraper abuts against the upper surface of the screen, the screw penetrates through the threaded hole, the screw is driven to rotate when the driving motor operates, and the seeds and the shells are screened. And when the screw rod rotates, the sliding block is driven to slide in the limiting groove, and the scraping plate is driven to clean seed shells left on the upper surface of the screen, so that the seeds are conveniently separated from the shells during further screening work.

The present application relates to the field of marine product processing, in particular to a mussel steaming and shelling integrated processing system, comprising a shell; the processing system further comprises a conveying device arranged in the shell along the length direction of the shell; a state monitoring device and a separating device are arranged in sequence along the conveying direction of the conveying device, the state monitoring device is preset with a preset state threshold of the position of the mussels, the state monitoring device monitors the placement state of the mussels placed on the conveying device, and if the placement state of the mussels deviates from the preset state threshold, the state monitoring device will remove the mussels from the conveying device; the separating device separates the shells and the meat of the mussels after being monitored by the state monitoring device, and the separated mussel shells are discharged by the conveying device. The present application can prevent the situation that part of the mussels cannot be separated when the processing system separates the meat and the shell of the mussels, and also avoids the situation that the separating device is stuck by the mussels during separation.

The utility model relates to the technical field of bus boxes, and discloses a bus box assembling structure which comprises a bottom shell and reinforcing ribs fixedly installed on the inner surface of the bottom shell, first positioning holes are formed in the four corners of the inner surface of the bottom shell, and first positioning columns are installed on the inner surfaces of the first positioning holes in an inserted mode. An inserting shell is fixedly installed at the other end, away from the bottom shell, of the first positioning column, a limiting plate is fixedly installed on the outer surface of the other end, away from the bottom shell, of the inserting shell, and a fixing strip is fixedly installed on the outer surface of the bottom shell. According to the bus box assembly structure, through various connection modes of matching of a positioning column I and a positioning hole I, buckling connection of a limiting plate and a limiting frame by an expansion screw, matching of a convex block I and a slot, matching of a convex block II and a side plate positioning slot, matching of a positioning column II and a positioning hole II, and penetrating of a positioning column III through an insertion shell, all parts are tightly connected to form a stable integral structure; separation of the plug shell and the bottom shell can be effectively prevented, the fixing frame moves relative to the fixing strip, and integrity and stability of the bus box are guaranteed.

The present application relates to sewage treatment technical field, provide a kind of magnetic multi-effect polymer inorganic composite amphiphilic particle and its preparation method and application.It includes core-shell separation magnetic Fe3O4 Particle core and silica shell, and the silica shell exists micro-pore structure;The outer surface of the silica shell includes hydrophilic part and hydrophobic part, the hydrophilic part has amino, the amino grafts polydopamine, and the polydopamine is combined with gallic acid;The inner surface of the silica shell and the surface of the magnetic Fe3O4 Particle core graft poly methacrylic acid diethylaminoethyl ester.The magnetic multi-effect polymer inorganic composite amphiphilic particle provided by the present application has excellent emulsifying performance, can realize oil-water separation;It also has selective adsorption characteristics, and can efficiently treat oil-containing wastewater containing partially hydrolyzed polyacrylamide in one step.

This invention relates to the field of soybean seed testing technology, and more particularly to a device for soybean seed testing. The device includes a pod feeding port, a pod shell discharge port, and a soybean discharge port located outside the left side of the main body of the device. Inside, there are pod feeding, imaging, soybean shelling, and soybean imaging units, enabling pod conveying, pod image acquisition, shelling separation, and soybean image acquisition. A straw scanning chamber is located outside the right side of the main body of the device, containing a Y-axis motion unit, an electrical control unit, an electric turntable, a chuck, and a 3D scanning unit. The electric turntable and 3D scanning unit can scan the straw in all directions. The device also includes control buttons and a display for operation and data display. This technical solution solves the problems of low efficiency, subjective data, and lack of comprehensive analysis of key traits of pods and straw in manual seed testing, making it impossible to achieve a comprehensive, efficient, and accurate evaluation of soybean traits.

The invention discloses a whole hickory nut kernel extraction method and device, and belongs to the technical field of nut processing. The method comprises the following core steps: alternately carrying out walnut clamping and station conveying through two sets of clamping devices; in the cutting station, synchronous precise annular cutting is carried out along the maximum circumferential contour of the walnuts by using cutting units on the two sides; at the extrusion station, the annularly-cut shell is firstly peeled off, and then radial extrusion force is applied to enable the shell to be regularly crushed along a cutting line; finally, automatic kernel and shell sorting is achieved through a separating mechanism with a built-in screen. The equipment for implementing the method comprises a positioning and clamping unit, a double-side cutting unit, a shelling and extruding unit and a kernel and shell separating unit which work alternately. According to the method disclosed by the invention, double-side cutting guided shell breaking is taken as a core, a pure physical dry continuous process is adopted, the problems of low whole kernel rate, poor efficiency and nutrition loss of a traditional method are solved, the problem of whole kernel extraction of the hard-shell walnuts is solved, industrial production with high whole kernel rate and high efficiency is realized, and the nutrition and flavor of the walnuts are completely reserved.

The utility model discloses a separation device for fairy shrimp egg shells, which comprises a body and an inlet, and is characterized by further comprising a separation channel which is communicated with fluid at the inlet and is provided with a lamp body for inducing fairy shrimp nauplii to move along a preset path of the separation channel; according to the separation device, a lamp body for luring fairy shrimp nauplii to swim along a preset path of a separation channel is arranged in the separation channel through the separation channel, and the fairy shrimp nauplii swim to the tail end of the separation channel along the separation channel by utilizing the phototaxis of the fairy shrimp nauplii; empty egg shells, unhatched dead eggs and / or eggs being hatched cannot swim autonomously and stay near the entrance, so that the eggs and the shells of the fairy shrimps are separated, the separation method can avoid the influence of an existing separation method on the activity of nauplii of the fairy shrimps, and the eggs and the shells are separated safely and effectively.