280results about How to "Convenient collection work" patented technology

The device for detecting sample includes main body, detecting element housed inside the main body fixedly, and material of absorption and transfer. There are following parts setup on main body: gathering unit for collecting external sample, and docking area assorted; opening for application of sample in use for sample liquid to pass through, and result display window in use for observing tested result. Being located inside the opening for application of sample, the material of absorption and transfer keeps connectivity with detecting element so as to raise fluid velocity of detection liquid. Being processed by surfactant, the material of absorption and transfer promotes flow of detection liquid further, shortens detection time without disturbing detected result.

The invention relates to screening equipment, in particular to screening equipment for powder cosmetic production, which achieves the effects that uniform fine particles can be can obtained and the screening efficiency is high. The screening equipment for the powder cosmetic production comprises a bottom plate, a collection mechanism, a right rack, a first sliding rail, a screening box, connecting rods, a lifting mechanism and the like; a containing groove is formed in the middle of the top of the bottom plate; the collection mechanism is arranged in the containing groove; the right rack is arranged at the right end of the top of the bottom plate; the first sliding rail is arranged in the middle of the left side of the right rack, and is slidingly connected with a first sliding block; and the left side of the first sliding block is connected with the screening box. A powder cosmetic is screened through the matching of the lifting mechanism, a striking mechanism and a screening mechanism, so that the screening efficiency is improved. The collection mechanism can allow collection work of the powder cosmetic to be more convenient.

The invention relates to pressing equipment, in particular to brick pressing equipment for buildings. The brick pressing equipment for the buildings is relatively simple to operate and can automatically take out a brick blank after the extrusion work is completed. The brick pressing equipment for the buildings comprises a base, a rotating mechanism mounted on the base, and a pressing mechanism mounted on the base. Through cooperation of the rotating mechanism and the pressing mechanism, clay on the rotating mechanism can be pressed in sequence, and therefore the clay is pressed into brick blanks; and when the pressing mechanism carries out clay pressing work, an ejection mechanism can be driven to move, so that the brick blanks are pushed out of the rotating mechanism, a user can conveniently collect the brick blanks, and use is convenient.

The invention discloses a wearable electroencephalogram collector. The electroencephalogram collector comprises electroencephalogram electrodes, an electroencephalogram signal processing module, a signal transmitting module and a power module, wherein the electroencephalogram signal processing module is disposed at the front end of an annular body; the electroencephalogram electrodes include a plurality of collecting electrodes, an acting electrode and a grounding electrode; the collecting electrodes, the acting electrode and the grounding electrode are disposed on the inner side of the annular body; the electroencephalogram signal processing module comprises a signal amplifying module, a filter processing module and a digital to analog conversion module; the collecting electrodes, the acting electrode and the grounding electrode are connected to the signal amplifying module of the signal amplifying module; the signal amplifying module, the filter processing module and the digital to analog conversion module are sequentially connected; the digital to analog conversion module is connected with a Bluetooth transmission module connected to a data receiving module. The wearable electroencephalogram collector has the advantages that the three-electrode design is used, the use problems of silver-silver chloride wet electrodes used in traditional electroencephalogram collectors are solved, data can be provided to different fields, and application of the electroencephalogram technology in various fields is expanded greatly.

The invention discloses a turf collecting truck, particularly to a collecting device with a special structure, and a Turf collecting device equipped with a shoveling and sensing device, and belongs tothe field of an agricultural machine. The turf collecting truck is composed of a handle, a bracket, a route switch, a collecting box, a carrying table, a chassis, a thread rod, a first motor, a controller, a collecting rod, a conveying belt, a first conveying rod, a first belt, a second motor, a second belt, a second conveying rod, a diagonal plate, a third motor, a third belt and a gravity sensor; a cross plate and a bulge on the conveying belt can effectively hook the bottom part of the turf and prevent slippage during the conveying effect and prevent normal collecting work from being blocked; a cutter can cut turf roots during the driving process, the cutting wheel can rotate around the connecting shaft, cut the turf at both sides during the driving process, limit the turf shape to bea long strip, and facilitate the collecting work; baffles at both sides of the diagonal plate can effectively block the turf.

The invention relates to the technical field of semen trichosanthis treatment and processing, and discloses an outer surface dust and impurity cleaning and removal device based on semen trichosanthis.The outer surface dust and impurity cleaning and removal device based on semen trichosanthis comprises a device body, and a screening cavity and a drying cavity are formed in the device body. The screening cavity and the drying cavity are separated through a partition plate, and both ends of the partition plate are fixedly connected with the inner wall of the device body. A material guiding opening is formed in the left side of the upper surface of the partition plate, and a dust guiding plate is fixedly connected to the top of the partition plate. A supporting plate is fixedly connected to the inner wall of the screening cavity, a first spring is fixedly connected to the top of the supporting plate, and a screening net plate is fixedly connected to the top end of the first spring. The problem that according to prior impurity and dust cleaning equipment of the semen trichosanthis, the treatment effect is not obvious, the drying is processed separately in the later stage, and the working efficiency is low are solved, and the effects that the treatment effect is good, the processing efficiency is high, and the integration of dust removal and drying is achieved, and the work efficiency and quality is greatly improved are achieved.

The invention discloses a separation type airflow drying kettle. The drying kettle is a cylindrical shell, and a cylindrical drying cylinder is arranged in the middle of the shell; a rotating shaft is arranged on the top of the drying cylinder and is fixedly connected to a transmission motor, and the side wall of the drying cylinder is composed of a filtering screen; two perpendicular blast pipelines are arranged on the inner wall, the same as the drying cylinder in height, of the shell, and a plurality of air outlets are evenly distributed in the positions, with the different heights, of the blast pipelines; an air inlet pipeline is arranged on the outer side of the shell and is connected to the blast pipelines, and a light-material collecting opening and a heavy-material collecting opening are formed in the bottom of the shell; and the heavy-material collecting opening is fixedly connected to the bottom of the drying cylinder through an extending pipe and a rotating bearing. Through double effects of airflow and centrifugal force, the problem that damp materials are stuck to the filter screen is solved, and meanwhile, the materials in the drying cylinder can be separated; and the small-particle materials are discharged out of the drying cylinder along with the airflow or under the effect of the centrifugal force, and the materials with different masses or volumes can be conveniently collected.

The invention discloses a high-efficiency lubricating oil production blending device. The high-efficiency lubricating oil production blending device comprises a stirring box, a blending box and a condensation box, wherein a material inlet is formed in one side of the top of the stirring box, the other side of the top of the stirring box is fixedly connected with a motor, one end of a motor output shaft is fixedly connected with a driving wheel, the outer surface of the driving wheel is connected with the outer surface of a driven wheel in a transmission manner by virtue of a belt, the axis of the driven wheel is sleeved with a rotating shaft, one end of the rotating shaft penetrates through the stirring box and is fixedly connected with one side of the inner wall of the stirring box, the rotating shaft disposed on the outer surface, disposed in of the inner cavity of the stirring box, of the rotating shaft is sleeved with a sleeve plate, and the outer surface of the sleeve plate is fixedly connected with a stirring rods. According to the high-efficiency lubricating oil production blending device, lubricating oil to be processed is arranged into the stirring box by virtue of the material inlet, and the driving wheel, the driven wheel and the rotating shaft are driven by the motor to rotate so as to drive the sleeve plate and the stirring rods to rotate and to stir and scatter the lubricating oil, so that the accumulation of impurities contained in the lubricating oil can be prevented, and the subsequent processing effect is not influenced.

The invention discloses a finished fiber cloth winding device with a limiting device, which comprises a winding drum, a circular hole is opened transversely through the middle of the winding drum, and a rotating shaft is inserted through the circular hole. Both ends of the rotating shaft are sleeved with metal seat rings, and fiber cloth is wound around the outer side of the winding drum. Between the first limiting roller, the second limiting roller and the third limiting roller, A triangular surface is formed, and the end of the fiber cloth away from the winding drum crosses through the first limiting roller, the third limiting roller and the second limiting roller. The finished fiber cloth winding device can make the fiber cloth less prone to deviation, slipping, and non-compact collection during collection, making the collection more convenient; moreover, it can make the winding drum very convenient for positioning after collection. It is disassembled and removed, which saves a lot of operating time, has strong practicability, and is beneficial to popularization.

The invention provides a sample collecting device for collecting solid or semisolid samples, comprising a first board and a second board, wherein the first board is provided with a first opening and a cover plate for covering the first opening; the second board is provided with a second opening and a sample collecting plate for covering the second opening; and the cover plate and the sample collecting plate are made of material which prevents solid or semisolid samples from passing through but allows solution to pass through. The sample collecting device is provided with an opening position and a closed position, when the sample collecting device is at the closed position, the first opening is opposite to the second opening, and a sample collecting zone is formed between a zone where the cover plate covers the first opening and a zone where the sample collecting plate covers the second opening.

The invention discloses a hermetia illucens ovum collecting device. The hermetia illucens ovum collecting device comprises an ovum gathering mechanism for centralized oviposition of hermetia illucens,and an ovum picking mechanism for picking hermetia illucens ova, wherein the ovum gathering mechanism comprises an ovum gathering machine; the ovum gathering mechanism is arranged in a breeding room,and comprises ovum gathering plates arrayed in the circumferential direction; an ovum gathering seam is formed in the gap between the two adjacent ovum gathering plates; the ovum gathering seams extend in the vertical direction; the ovum picking mechanism comprises a vibration mechanism which is used for promoting the ovum collecting machine to vertically vibrate to enable ova to drop downwards from the ovum gathering machine, and an ovum collecting hopper for unified collection on the ova dropping down from the ovum gathering machine is arranged below the ovum gathering machine. The ovum collecting device not only can automatically perform concentrated gathering on the hermetia illucens ova, but also is simple in structure, convenient to operate, high in collecting efficiency and the like.

The invention provides an intelligent automobile part spraying production system, comprising a working frame, supporting legs, a first connecting plate, a supporting rod, a shielding plate, an adjustable spraying pipe structure, a filterable heating blow-drying box structure, a shieldable collecting frame structure, a sprayable wiping collecting box structure, a transmission motor, a driving roller, a driven roller, an infrared sensor, a proximity switch, wing-shaped bolts, a conveying belt, a control box, a PLC and a power switch, wherein the upper ends of the supporting legs are connected tothe four corners of the lower end of the working frame through bolts respectively; and the first connecting plate is in bolted connection with the lower parts of the supporting legs and located amongthe supporting legs. Through the cooperative arrangement of a shielding plate, the wing-shaped bolts, a first fixed rod, a sleeving pipe and ae connecting pipe, the wing-shaped bolts can be conveniently loosened in the working process, then the first fixed rod is grasped to move up and down to drive the spraying pipe and the spraying head to move up and down, the heights of the spraying pipe andthe spraying head are conveniently adjusted for conduction of spraying work, and an adjusting function is added.

The invention discloses a multi-path material discharger and an operation speed control method thereof. The multi-path material discharger comprises a machine case and a material guiding-out structure, wherein a material distributing structure and a plurality of material discharging passages are arranged in the machine case; the material distributing structure is controlled by a motor to operate;the material guiding-out structure comprises an intercepting unit, and the intercepting unit can be switched between an idle state and an intercepting state; in the idle state, the materials can falldown from the material discharging passages to be thrown to a target position; and in the intercepting state, the intercepting unit intercepts all of the material discharging passages and guides materials passing through the material discharging passages out of each material discharging passage. The intercepting unit is controlled to be switched to the intercepting state; the materials dischargedfrom the material discharging passages can be directly intercepted and guided out to be collected and metered in a unified mode; the circulation path of the materials is short; and the loss is little;and the calibration precision can be improved. The operation speed control method of the multi-path material discharger is based on the calibrated material discharging amount value; the rotating speed of the motor can be adjusted in real time; and agricultural materials can be uniformly spread.

The invention discloses a laid egg collecting device for hermetia illucens. The laid egg collecting device comprises an egg collecting mechanism for enabling the hermetia illucens to lay eggs intensively and an egg sampling mechanism for sampling the eggs of the hermetia illucens, wherein the egg collecting mechanism comprises an egg collector, the egg collector is arranged in a breeding chamber and comprises a plurality of egg collecting plates which are arrayed along the peripheral direction, and an egg collecting seam is formed by a gap between the two adjacent egg collecting plates; the egg sampling mechanism comprises a blowing mechanism for blowing down eggs from the egg collecting plates and a rotary driving mechanism for driving the egg collector to automatic rotate or driving theblowing mechanism to rotate around the egg collector; and an egg receiving hopper for uniformly receiving the falling eggs is arranged below the egg collector. The laid egg collecting device can be used for automatically and intensively collecting the eggs of the hermetia illucens and has the advantages of simple structure, convenience in operation, high collecting efficiency and the like.

The invention discloses a detection robot based on a bent track, which comprises a support plate, a control box is fixedly mounted on the right side of the upper surface of the support plate, a moving mechanism is fixedly mounted at the lower end of the support plate, fixed plates are fixedly mounted on the front surface and the back surface of the support plate, and lifting assemblies are fixedly mounted on the upper surfaces of the fixed plates. The lower ends of the fixed plates are movably connected with shooting assemblies. The support plate is moved through the moving mechanism, the moving mechanism, the lifting assemblies and the shooting assemblies are controlled through the control box according to detection requirements, information collection is facilitated, the support plate stably passes through a curve through a guiding mechanism when the guiding mechanism encounters the curve, and the position of the guiding assembly can be fixed through a connecting assembly; the guide assembly plays a role in guiding the support plate through the connecting assembly, so that the support plate smoothly passes through the curve, and during information acquisition, the height of the shooting assemblies can be adjusted through the lifting assemblies so as to increase the shooting ranges of the shooting assemblies.

The invention relates to the technical field of sea water desalination, and discloses marine sea water desalination equipment. The equipment comprises a box body; the lower right side of the front surface of the box body is communicated with a blow-off pipe; the middle of the outer surface of the blow-off pipe is sleeved with a blow-off valve; the bottom of the left side surface of the box body isfixedly connected with a fresh water tank; the bottom of the front surface of the fresh water tank is communicated with a drain pipe; a drainage valve is arranged in the middle of the outer surface of the drainage pipe; an inclined pipe is inserted into the bottom of the left side face of the box body. According to the marine seawater desalination equipment, a cooling device, a condensation hopper, a condensation pipe and a first communication pipe are used in cooperation, so that a semiconductor chilling plate cools water in a cooling water storage tank, the water in the cooling water storage tank enters the condensation pipe, and the condensation hopper condenses and liquefies water vapor in the box body; and therefore, the condensation and liquefaction speed of the equipment on the water vapor is increased, the seawater desalination rate is increased, and the seawater desalination quality is guaranteed.

The invention discloses a blood sample collection box for blood collection and belongs to the field of blood collection and supply instruments. The blood sample collection box comprises an upper box body, a lower box body and a 90-degree hinge, the blood sample collection box also comprises a blood sample storage device connected with the lower box body, the upper box body is connected with a handle, the upper box body is provided with clamp locks, the lower box body is provided with lock grooves, the clamp locks are matched with the lock grooves, connecting slide grooves are connected in theupper box body and connected with connecting slide rods, upper surfaces of the connecting slide rods are connected with the bottom surface of an equipment box, a box door is hinged on the front end surface of the equipment box, connecting clamp grooves are arranged in the middle of the upper edges of left and right sides of the equipment box, fixing blocks are connected with two ends of the upperedges of left and right sides of the equipment box, the fixing blocks are connected with support rods, connecting plates are mounted at the other ends of the support rods, and chucks are arranged in the middle of upper surfaces of the connecting plates and matched with the connecting clamp grooves. The blood sample collection box can conveniently and rapidly collect blood, improve blood collectionand storage safety, prevent external infection and physical damage and improve collection efficiency.

The invention discloses a slicing machine for traditional Chinese medicine decoction pieces. The slicing machine comprises a case. A rotating disc box is mounted at the upper end of the case, a slicing motor is mounted in the rotating disc box, and an output shaft of the slicing motor is sleeved with a rotating disc; a knife holder is mounted at the lower end of the rotating disc box, a slicing knife is mounted in the knife holder, the lower end of the slicing knife extends into the case, and a slicing table is mounted below the sliding knife; two sets of supporting rods are arranged inside the case, transmission shafts are mounted on the supporting rods and sleeved with transport belts correspondingly, and baffles are mounted on the two sides of the transport belts correspondingly; a driving motor is mounted between the two sets of supporting rods, and a driving belt wheel is mounted on an output shaft of the driving motor; and a feeding inlet is formed in the position, on the left side of the transport belt, of the case. According to the slicing machine for the traditional Chinese medicine decoction pieces, the problems that an existing traditional Chinese medicine splicing device is insufficient in cutting, low in slicing efficiency and substandard in slicing quality, and traditional Chinese medicines are likely to fall off are solved.

The invention discloses a flexible and wearable multi-energy electricity-converted intelligent monitoring system for physiological signs. The flexible and wearable multi-energy electricity-converted intelligent monitoring system comprises an information acquisition module, an information transmission module and an information processing and feedback module, wherein by using wearable equipment as acarrier, flexible sensors are separately arranged on the wearable equipment and the information acquisition module is used for realizing real-time acquisition of heart rate, electrocardiogram, breath, temperatures, blood flowing velocity, blood sugar and blood oxygen parameters; the information transmission module is used for transmitting the acquired information to the information processing andfeedback module in a wireless way; and the information processing and feedback module is used for performing grading processing on received data information, feeding health conditions corresponding to the data information back to the information transmission module, and the information transmission module makes comparison between health-condition data which are fed back and predetermined health threshold values and judges whether alarming processing is carried out or not. According to the flexible and wearable multi-energy electricity-converted intelligent monitoring system disclosed by the invention, by using the flexible sensors, physiological sign parameters of a user can be detected preferably, power is supplied by using a heat-electricity conversion device so that pollution to an environment can be reduced; and through data transmission and feedback between a mobile phone and internet, a user and an organism can be further taken as an internet of things, so that transmission andfeedback of the data can be carried out in real time.

The invention relates to a detecting device, in particular to a hardness detecting device of a spanner for hardware and aims to provide the time-saving and labor-saving hardness detecting device of the spanner for hardware. To achieve the objectives, the hardness detecting device of the spanner for hardware comprises a top plate, a first pull rope, a first fixed pulley, a fixing plate, a support rod, a second fixed pulley, a support, a sliding rail, a sliding block, a reel, a first bearing block, a first rotating shaft, a first gear, a first rack, a second rack, a swing rod, a thumb cylinder, a second gear, a first rotating motor, a swing plate, a first through tube, a second through tube, a support rod and the like, wherein the support rod, a first conveying device and a second conveying device are arranged on the ground from left to right sequentially. The detecting device realizes effects of being time-saving and labor-saving during detection, easy to operate, long in service life and high in stability and safety.

The invention relates to the technical field of water treatment and purification, in particular to a microfiltration purification treatment device for water treatment, which comprises a box body, a conveying mechanism, a collecting mechanism, a stirring mechanism, a locking mechanism, a filtering mechanism and a scraping mechanism, water needing to be treated can be conveniently conveyed and stored under the action of the conveying mechanism, impurities in the water can be fully mixed under the action of the stirring mechanism, the filtering efficiency is improved, the impurities in the water can be conveniently filtered and purified under the action of the filtering mechanism, and the water is purer. Meanwhile, the scraping mechanism is driven to work under the action of the filtering mechanism, so that the side wall of the filtering mechanism is cleaned by the scraping mechanism, secondary pollution is prevented, scraped impurities are conveniently stored under the action of the collecting mechanism, and subsequent cleaning is facilitated; and under the action of the locking mechanism, the collecting mechanism can be conveniently limited and protected.

The invention discloses a graphene battery conductivity detection machine and a detection method thereof. The device comprises a detection table, a bearing plate, a first conveyor belt and a second conveyor belt; and a third conveyor belt is vertically and fixedly arranged at the center position of the front end of the detection table. After first contacts are in contact with graphene battery to be detected, the first contacts on the two sides are communicated, so that a storage battery is communicated with a prompting lamp and a current detector, the prompting lamp is lightened, and indicating rod swings to drive an indicating arrow to swing; when the graphene batteries to be detected are excellent in conductivity, the resistance is small, and the current is large under the same voltage, so that the indicating rod swings, the indicating arrow is connected to the contact position of a third contact, and a connecting line allows an electromagnet on the left side be connected; and when the conductivity is weak, the current is small under the same voltage, so that the indicating rod swings, the indicating arrow is in contact with a second contact, and therefore an electromagnet on the left side is connected, and the conductivity of the graphene battery to be detected can be conveniently detected.

The present invention relates to a flattening device, and particularly relates to a feed quantitative flattening device. The technical problem to be solved is to provide the feed quantitative flattening device which can be used for flattening more feeds and is convenient to collect. The feed quantitative flattening device comprises a supporting frame, a frame body, a power assembly, a flattening assembly and a discharging assembly, wherein the frame body is fixedly connected to the supporting frame through bolts; the power assembly is mounted on the supporting frame; the flattening assembly isslidably mounted on the frame body; and the discharging assembly is slidably mounted on the frame body. According to the feed quantitative flattening device, the flattening assembly is driven by thepower assembly to perform quantitative flattening work of the feeds, and the flattening assembly is matched with the discharging assembly, so that the flattened feeds automatically slide off, and thecollection work is facilitated, in addition, a material storage box and rotating rods and a semicircular cylinder at the bottom can simplify the feeding process and facilitate operation, and meanwhile, the force provided by the power assembly to the flattening assembly for flattening operation can simultaneously control the semicircular cylinder to rotate automatically.

The invention relates to a slitting device, in particular to a radish slitting device for food. The technical problem to be solved is to provide a radish slitting device for food, which can cut radish slices on a large scale. According to the technical scheme, the radish slitting device for food comprises: a bottom plate provided with a first supporting frame on one side of the top; a pressing mechanism arranged on the first supporting frame; and a pushing mechanism arranged on one side of the top of the bottom plate. The radish slices can be slit through the arranged pressing mechanism; and the radish strips can be pushed to be separated from a supporting plate through the arranged pushing mechanism.

The invention discloses a device for collecting and drying grains, and belongs to the technical field of agricultural machinery. The device for collecting and drying the grains is composed of a machine shell, a bucket assembly, a bag packer, a sealing device, a supporting plate, a separating plate, an upper rotating disc, a lower rotating disc, wheels, a first shaft, a second shaft, an armrest, adirect current motor, a switch, a storage battery, a third shaft and a motor mounting bracket. According to the device for collecting and drying the grains, a high degree of mechanization is realized,and no other electrical equipment is used in the whole process of grain collection except the direct current motor for controlling the rotation of the upper rotating disc, and the automation level ofthe grain collection is improved, the risk of equipment maintenance is reduced, the service life of the device is prolonged, and the cost is reduced greatly; and the combined action of the upper rotating disc, the lower rotating disc and the bucket assembly is used ingeniously, and a direct position relationship between the upper rotating disc and the lower rotating disc is controlled accurately,and a position relationship between an upper rotating disc mounting hole and a lower rotating disc mounting hole which are positioned at the bucket assembly is controlled accurately, and thus the accurate control over the movement of the bucket assembly always keeping level to the floor is ensured.

The invention provides an intelligent container spraying device. The device comprises a spraying base, supporting rods, conical rods, a fixed hole, a supporting roller, a movable observing dustproof spraying box structure, an adjustable detection spraying frame structure, a movable container collecting and absorbing structure, a rotatable absorbing odor removing frame structure, a connecting hose,a conveying motor, a control box, a PLC, a power switch, a rotation cover, an arc guide conveying plate and a protection roller, the upper ends of the supporting rods are in bolt connection to the four corners of the lower end of the spraying base, the upper ends of the conical rods are welded to the lower ends of the supporting rods, a laser sensor, the PLC, the conveying motor and a spraying pump are arranged, during spraying, through the laser sensor, a signal is transmitted to the PLC, the PLC controls the spraying pump to begin to work, and coating in a coating box is sprayed to the surface of a container through a spraying pipe and a nozzle connected with the spraying pipe to finish intelligent spraying work.

The present invention provides a baby diaper production apparatus. The baby diaper production apparatus comprises a support seat; two first support plates symmetrically and fixedly mounted on the topof the support seat; a second support plate fixedly mounted between the two first support plates and positioned above the support seat; a rotating column rotatably mounted on the top of the second support plate and penetrating the second support plate; A threaded hole, the threaded hole being arranged at the top end of the rotating column; A screw threaded on the threaded hole, and the top end andthe bottom end of the screw extend outside the threaded hole; A sliding hole which is arranged at the top end of the screw rod. The urine non-wetting production equipment provided by the invention has the advantages of convenient use, one-time cutting and molding, and has the function of cleaning and collecting the dregs.

The invention discloses a stepped water sample collection device for water quality environment monitoring. The stepped water sample collection device comprises a water sample collection shell and a sleeve, wherein a carrying handle is fixedly arranged in the middle of the top end of the water sample collection shell; internal thread bushings are fixedly arranged at four corners of the bottom end of the water sample collection shell; the four internal thread bushings are in threaded connection with supporting mechanisms; one side of the water sample collection shell is fixedly connected with one side of the sleeve through two connecting blocks; and the top of one side of the sleeve is fixedly connected with the top of one side of the water sample collection shell through a water inlet pipe.The stepped water sample collection device for water quality environment monitoring disclosed by the invention has the beneficial effects that a first stepped telescopic pipe is connected with the inner wall of the sleeve in a sliding manner, the sleeve can guide the first stepped telescopic pipe, a first insertion ring is clamped with a first limiting ring of the sleeve, and the top end of the first stepped telescopic pipe can be limited, so that the first stepped telescopic pipe can be contracted.

The invention belongs to the technical field of sugarcane harvester manufacturing, and discloses a side-falling type whole-stem sugarcane cutting machine. The side-falling type whole-stem sugarcane cutting machine comprises a tractor with a cutting accessory at the front end, a generator set is arranged at the rear end of the tractor, the cutting accessory is electrically driven by the generator set, and the cutting accessory and the generator set are connected to the tractor through a connecting frame; the cutting accessory comprises terrain-imitating wheels arranged at the bottoms of the two sides of a pin frame and a cutting cutterhead arranged in the middle, the cutting cutterhead is used for cutting off sugarcanes, the two sides of the pin frame are each provided with a poking-in device and a guiding and conveying device, and each poking-in device comprises a poking disc motor, a rotating shaft, a rear poking disc, a middle poking disc, a front poking disc and a gathering disc; and each guiding and conveying device comprises a left guiding and conveying motor and a left driving wheel which are arranged at one side of the pin frame, and further comprises a right guiding and conveying motor, a right driving wheel, a right auxiliary wheel and a left auxiliary wheel which are arranged at the other side of the pin frame, wherein a gap is formed between the right driving wheel and the left auxiliary wheel. The side-falling type whole-stem sugarcane cutting machine solves the problems that an existing sugarcane harvester cannot be suitable for small plot operation, and the sugarcanes are scattered and difficult to collect.

The invention discloses a surface soil sampling device. The device comprises a base; a lifter is fixedly mounted on the base; the upper end of the lifter is fixedly connected with a mounting seat; a connecting rod is mounted on the fixed rod on one side of the mounting seat; a cutter device is mounted on the connecting rod; one end of the cutter device is connected with the mounting seat; the cutter device is rotationally connected with a transmission shaft; the free end of the rotating shaft is rotationally connected with a limiting device; the limiting device is connected with the mounting seat, the connecting rod and the placement seat; a soil scraping device is mounted on the outer wall of the end, away from the limiting device, of the placement seat; a soil scraping device is locatedon one side of the base, so that accurate cutting can be performed according to a soil collection area, subsequent collection work is facilitated, the working efficiency is improved, soil needing to be collected can be accurately collected, subsequent soil screening work is reduced, collection errors are reduced, and the use experience is improved.