34results about How to "Fall fully" patented technology

The invention discloses a rubber grinding machine for improving grinding quality, comprising a horizontal feeding mechanism and a grinding room; a fixed grinding disk and a movable grinding disk are arranged in the grinding room, the center of the fixed grinding disk is provided with an opening; a discharge end of the feeding mechanism is connected with the opening on the fixed grinding disk; the moveable grinding disk is connected with a first motor through a horizontal main axis; a delivering mechanism comprises a spiral delivering pipe and a speed regulating motor; a feeding hopper is arranged on the spiral delivering pipe, and the upper part of the feeding hopper is provided with a breaking impeller unit; a magnetic sieving mesh is arranged between the breaking impeller unit and the feeding hopper; grinding rollers are arranged beneath the fixed grinding disk and the moveable grinding disk, a sieving mesh is arranged between the grinding rollers and the fixed grinding disk; the fixed grinding disk is a hollow structure, and connected with the cooling system. The rubber grinding machine can realize the multi-grade breaking and grinding of the rubber particles, prevent steel wires from entering the grinding disk and damaging devices, and improving the grinding efficiency, quality of the rubber powder and the service life of the device.

The invention relates to a pneumatic assisted type precise berry harvesting device and method. A main unit of the pneumatic assisted type precise berry harvesting device comprises a car frame, a cab,a picking device, a fruit collecting device, a power and transmission device and a machine vision system. The picking device is composed of a vertical brush type picking device and a pneumatic assisted picking device. The machine vision system is composed of an area array CCD and an upper computer processor to finish recognition of the positions and distribution density of berries; and according to the machine vision system, firstly, the relative positions of berry fruits and the fruit density of the berry fruits at corresponding positions are judged by the area array CCD, then the relative positions of two brushing rollers in a brushing system are moved according to the position and density information, and the airflow intensity of airflow nozzles in a corresponding position area is adjusted, and the berry harvesting is completed mainly by brushing and supplemented by pneumatic force. The pneumatic assisted type precise berry harvesting device and method can be applied to automated harvesting operations of blueberries and other berries with different densities and have a wide range of the application.

The invention discloses a material pulverizer, which comprises a feed port, a buffer plate, a grooved pulley, a connecting rod and a screw. The materials are placed on the buffer plate inside the feed port, and some first springs act to make some materials slow down. Fall into the two crushing wheels through the feed pipe, start the motor, and the two crushing wheels rotate in different directions. One of the crushing wheels swings back and forth through the connection of the elastic rod and the spring to improve the crushing efficiency. The crushed materials fall into the perforated frame. Up, gravity, falls onto the screen, the third spring acts, the screen shakes up and down, the processed material falls into the storage box, the unprocessed material rolls along the screen to the outlet, and the storage box is full , by unscrewing two screws, the pulley with groove will move down along the groove, and the storage box is easy to remove. Efficiency is improved and can be used flexibly.

The invention discloses an automatic mulberry leaf adding machine for young silkworms, and relates to the technical field of mulberry leaf adding machines. The automatic mulberry leaf adding machine for the young silkworms comprises a mulberry leaf adding machine body, a first conveyor belt and a second conveyor belt are arranged on the mulberry leaf adding machine body, a shield and a top cover are arranged on the second conveyor belt, a sliding groove is formed in the top cover, and a discharging pipe is movably installed in the sliding groove. According to the automatic mulberry leaf adding machine for the young silkworms, through the arrangement of clamping plates and baffles, the clamping plates can fix silkworm trays at the same positions where mulberry leaves fall when the conveying belts convey products, the silkworm trays are prevented from moving due to vibration when the silkworm trays move on the conveying belts, it is guaranteed that the silkworm trays are matched with the falling positions of the mulberry leaves, and meanwhile the baffles can limit the falling positions of the mulberry leaves, so that light mulberry leaves are prevented from falling from two sides of the conveying belts in the falling process, the mulberry leaves are not wasted and can fully fall into the silkworm trays, the situation that part of the young silkworms die due to the fact that the young silkworms do not have enough feed is avoided, and economic loss is avoided.

The invention discloses a working method of a continuous seed guiding and packaging mechanism, and belongs to the field of seed conveying and packaging mechanical equipment. A seed conveying mechanismand a metering and transferring mechanism are sequentially and fixedly arranged on one side of a material guiding support from top to bottom; a material pouring and packaging mechanism is horizontally and fixedly arranged on the material guiding support on one side of the metering and transferring mechanism; a seed storage hopper is vertically and fixedly arranged on the material guiding supporton the upper side of a conveyor belt; a material blocking mechanism is fixedly arranged on the material guiding support on the lower side of a material collecting pipe; the end part of one side of a transferring connecting plate is fixedly connected with the end part of a reciprocating rotating shaft; a metering hopper is arranged on a hopper connecting plate on the outer side of a metering and weighing scale on the transferring connecting plate; the output end of a lifting air cylinder is vertically and rotatably connected with a hopper push wheel; and a tank conveying belt is horizontally arranged on the upper side of a tank conveying support. According to the working method of the continuous seed guiding and packaging mechanism provided by the invention, the structural design is reasonable, seeds can be accurately and high-efficiently metered and transferred, automatic packaging and conveying of the seeds can be achieved, and the seed packaging use demand is met.

The invention discloses a greenhouse body structure for fruit tree rainproof cultivation. The greenhouse body structure is structurally composed of multiple greenhouse body units, each greenhouse bodyunit is arranged independently, and a gap is formed between every two greenhouse bodies; on one hand, in natural rainfall, rainwater falls into spaces between lines of fruit trees, so that natural rainfall is effectively utilized, on the other hand, the size of the whole greenhouse body structure can be adjusted according to an actual planting area, and in other words, the number of the greenhouse body units and the length of each greenhouse body unit are adjusted; the greenhouse body structure is designed into an integral through transverse rods in an orchard and is an open structure, in this way, the anti-wind capacity of a greenhouse is enhanced, and the greenhouse body structure is firm and durable.

The invention discloses a rapid separation device for sand washing water of casting old sand. The rapid separation device comprises a shell body, wherein a bracket is arranged at the bottom of the shell body; a pressing block is arranged in the shell body; a first spring is arranged at the bottom of the pressing block; a connection device is arranged at the inner side of the pressing block; a bottom frame is arranged at the inner side of the connection device; a first filtering plate is arranged at the inner side of the bottom frame; a second filtering plate is arranged at the top of the firstfiltering plate; a rotary frame is arranged at the top of the second filtering plate; a motor is arranged at the top of the rotary frame; a pull plate is arranged at the top of the motor; a pull handle is arranged at the top of the pull plate; and a supporting rod is arranged on the top surface of the shell body. According to the rapid separation device, the connection device is arranged and thepulling plate is pulled so that the clamping plate has an extrusion effect on a second spring; after the bottom plate and a clamping frame are correspondingly placed through the bottom frame, the clamping plate is loosened; and the elastic force of the second spring is rebounded, and a movable block drives the clamping plate to fix the bottom frame on the connection frame, so that the effect of fastening the first filtering plate is realized.

The invention relates to a Mini / microLED bonding pad intelligent cleaning device which comprises a mounting plate, a cleaning assembly, an injection valve and a vibration assembly, the cleaning assembly is mounted on the front end face of the mounting plate and used for cleaning residues on a bonding pad, the injection valve is mounted on the left side of the front end of the mounting plate, and the vibration assembly is mounted on the lower side of the front end face of the mounting plate and used for cleaning residues on the bonding pad. The front end of the mounting plate drives the cleaning assembly to perform vibration cleaning on the bonding pad. The device can solve the problems that when an existing device cleans a bonding pad, many solder paste residues often exist on the bonding pad, the residues on the bonding pad cannot be effectively and accurately cleaned, the follow-up installation effect of an LED is affected, and meanwhile when the existing device cleans the bonding pad, the residues cannot be effectively and accurately collected, and the service life of the LED is prolonged. And the residues are easy to fall again, so that secondary pollution of the residues is caused, and subsequent installation of the LED is not facilitated.

The present invention relates to a water washing tank for titanium dioxide processing. The water washing tank comprises: a top plate, a filter plate and a filter cloth for plugging the filter plate, wherein the filter cloth is mounted on the filter plate by a rubber ring, the bottom surface of the filter plate is provided with an air inlet, a sealing mechanism is mounted in the air inlet, and thesealing mechanism is used to plug the air inlet; a limiting member, wherein the limiting member is a detachable structure, and is used for fixing the rubber ring and the filter cloth on the filter plate; and an air blasting mechanism, wherein the air blasting mechanism is communicated with the air inlet, and the air blasting mechanism is used for opening the sealing mechanism, blasting air into the filter plate and blowing off metatitanic acid on the filter cloth. The water washing tank for titanium dioxide processing discharges airflow from the inside of the filter plate to the outside in order to effectively blow off the metatitanic acid on the filter cloth, so the falling rate of metatitanic acid is greatly increased, thereby the discharge amount of metatitanic acid is high, and wasteis reduced.

The invention discloses an ultrasonic sea cucumber cleaning and processing device, and belongs to the technical field of sea cucumber cleaning devices. The device comprises a cleaning box; a reflux box is connected to the bottom of the cleaning box; the inside of the cleaning box is connected to a conveyor belt; the inner wall of the cleaning box is connected to an ultrasonic generator; a salt adding device is connected to the top of the cleaning box; one side of the salt adding device is provided with a controller; one side of the controller is provided with a water spray pipe; two sides of the conveyor belt are connected to guardrails; the guardrails are connected by partition plates at equal intervals; and the partition plates are connected by at least two elastic ropes. The cleaning device is high automation degree, green and energy-saving, high in cleaning efficiency and good in cleaning effect, causes small damage to sea cucumbers, and can improve the quality of the sea cucumbers.

The invention belongs to the technical field of separation devices and particularly relates to a rare earth particle separation system. The system comprises a box, a water inlet pipe, a drainage pipe,a drying box and a sieving module, wherein the sieving module comprises an elastic sieve, a rotating roll, a pull rope, a guide roll, a swing rod and a first scraping plate; one end of the elastic sieve is fixedly connected with the inner wall of the box, the other end of the elastic sieve is fixedly connected to the outer ring of the rotating roll, the rotating roll rotates forwards and backwards cyclically under the drive of a motor, one end of the pull rope is fixedly connected to the outer ring of the rotating roll, the other end of the pull rope is fixedly connected to one side of the swing rod after being guided by the guide roll, the upper end of the swing rod is hinged to the bottom of a top plate of the box, a sliding chute is formed in the lower end of the swing rod, and the first scraping plate is glidingly mounted in the sliding chute. The rotating roll of the sieving module rotates, rare earth particles in troughs of the elastic sieve are turned out and fall into a collecting box after being dried by a heating plate, separation and recovery of the rare earth particles are completed, and the recovery efficiency of the rare earth particles can be improved.

The invention discloses a power cable accumulated snow cleaning machine and a control system, aiming at providing a power cable accumulated snow cleaning machine and a control system capable of smoothly running on an aerial cable, realizing cleaning of accumulated snow on the aerial cable, and having high snow cleaning efficiency and a good effect. The machine comprises a housing, a first supportframe, a first fixing frame, a first roller, second rollers, a support rod, a connecting rod, a first spring, second springs, a second support frame, a third roller, a motor, a second fixing frame, afixing rod and a cleaning device. The first roller is mounted on one side of the first fixing frame; the third roller is mounted on one side of the second fixing frame; the motor is used for driving the rotation of the third roller; the connecting rod is rotatably connected to the top end of the support rod through a rotating shaft; the second rollers are mounted on the both ends of the connectingrod; the cleaning device includes a plurality of round screw dies, a rotating disc, cleaning blades, a driven gear, a motor, a driving gear, a movable shaft, a connecting groove, a cable mouth and acylinder.

The invention discloses a special grinding machine for building decoration grooving pre-operation demonstration scribing, which comprises a workbench, supporting legs are fixedly connected to the bottom of the workbench close to four corners, and a groove is formed in the middle of the top of the workbench. Through mutual cooperation of the side plates, the clamping plates, the T-shaped screw rods and the rotary knobs, a plate can be conveniently and rapidly clamped and fixed; an electric hydraulic rod, a push block and a lifting plate are matched with one another, so that the plate can be conveniently lifted, and the grooving surface of the plate is firstly scribed under the mutual matching of a first servo motor, a transmission rod, a square rod, a square hole round pipe, a transmission bevel gear, a driven bevel gear, a first rotating rod and a second rotating rod; and the plate is turned over in the plate lifting process, so that the grinding machine body performs grooving treatment on the scribed line surface of the plate, the working efficiency is improved, the grooving accuracy is improved, and damage and waste of the plate are avoided.

The invention relates to a surface treatment method for the manufacture of sound-absorbing integrated wall panels. The bottom plate, side panels, flipping devices, fixing devices and beating devices are provided to cooperate to complete the work of removing drill bits after drilling the surface of the sound-absorbing integrated wall panels. The present invention can solve the problem of manual cleaning of drill cuttings in the holes of sound-absorbing integrated wallboards. Since the drilled holes are usually cleaned manually by hand, the drill cuttings in the holes will easily scratch the palm of the hand, and due to the sound-absorbing Integrated wall panels usually have a large drilling area, which makes manual cleaning slower and the existing sound-absorbing integrated wall panel production equipment only uses airflow to blow the surface of the sound-absorbing integrated wall panel, without drilling into the hole. Chips are cleaned, and due to the large number of holes drilled on the surface of the sound-absorbing integrated wallboard, the production efficiency of the sound-absorbing integrated wallboard is low.

The invention discloses an ultrasonic sea cucumber cleaning and processing device, and belongs to the technical field of sea cucumber cleaning devices. The device comprises a cleaning box; a reflux box is connected to the bottom of the cleaning box; the inside of the cleaning box is connected to a conveyor belt; the inner wall of the cleaning box is connected to an ultrasonic generator; a salt adding device is connected to the top of the cleaning box; one side of the salt adding device is provided with a controller; one side of the controller is provided with a water spray pipe; two sides of the conveyor belt are connected to guardrails; the guardrails are connected by partition plates at equal intervals; and the partition plates are connected by at least two elastic ropes. The cleaning device is high automation degree, green and energy-saving, high in cleaning efficiency and good in cleaning effect, causes small damage to sea cucumbers, and can improve the quality of the sea cucumbers.

The invention provides a multifunctional feeding platform for aluminum alloy production, which includes a support column, a universal wheel, a feeding platform, a hook, a rubber barrel, a feeding plate structure, a control plate structure, a conveyor belt structure, a hopper structure and a supporting plate. The support column bolts are connected to the four corners of the lower surface of the feeding platform; the universal wheel bolts are connected to the lower end of the support column; the hooks are welded to the lower surface of the support plate; the rubber tube bolts are connected to the feeding The upper surface left position of the platform. The arrangement of the cylinder and telescopic rod in the present invention is beneficial to conveniently control the height of the feeding plate, and can meet the feeding needs of sites with different heights; the arrangement of the electromagnet is conducive to absorbing the mixed ferrous metals in the aluminum alloy material, so as to ensure the processing of the aluminum alloy The qualified rate of finished products; the setting of the stirring motor is conducive to stirring the raw materials added to the hopper, so that the raw materials can fully fall onto the conveyor belt.

The invention belongs to the technical field of separation devices and particularly relates to a rare earth particle separation system. The system comprises a box, a water inlet pipe, a drainage pipe,a drying box and a sieving module, wherein the sieving module comprises an elastic sieve, a rotating roll, a pull rope, a guide roll, a swing rod and a first scraping plate; one end of the elastic sieve is fixedly connected with the inner wall of the box, the other end of the elastic sieve is fixedly connected to the outer ring of the rotating roll, the rotating roll rotates forwards and backwards cyclically under the drive of a motor, one end of the pull rope is fixedly connected to the outer ring of the rotating roll, the other end of the pull rope is fixedly connected to one side of the swing rod after being guided by the guide roll, the upper end of the swing rod is hinged to the bottom of a top plate of the box, a sliding chute is formed in the lower end of the swing rod, and the first scraping plate is glidingly mounted in the sliding chute. The rotating roll of the sieving module rotates, rare earth particles in troughs of the elastic sieve are turned out and fall into a collecting box after being dried by a heating plate, separation and recovery of the rare earth particles are completed, and the recovery efficiency of the rare earth particles can be improved.

The invention relates to the field of garbage crushing, in particular to a garbage crusher capable of reducing crushing work pressure of a cutter. The garbage crusher comprises a crushing bin, a largepart crushing component, a three-shaft crushing component, a compression component and a discharging component. The large part crushing component comprises a transition plate and two crushing plates.The transition plate is arranged at the middle position of the inner top of the crushing bin. A stepping motor is arranged on the left outer side of the crushing bin. The two crushing plates are arranged on the two sides of the transition plate correspondingly. The three-shaft crushing component comprises an upper crushing shaft and two lower crushing shafts. A forward motor and a reverse motor are arranged on the two sides of the outer portion of the crushing bin correspondingly. The compression component is arranged below the two lower crushing shafts. The discharging component is arrangedat the bin bottom in the crushing bin. According to the garbage crusher, large garbage in household garbage can be effectively extruded, one part of the large garbage is crushed or split, and the pressure that the cutter carries out extruding and crushing work later is relieved; and meanwhile, through a compression block, the crushed garbage can be directly compressed, and the space needed for subsequent loading can be saved.

The invention discloses a metering and guiding mechanism for seed packaging, which belongs to the field of seed conveying and packaging machinery and equipment. The seed transmission mechanism and the metering and transporting mechanism of the invention are fixedly arranged on one side of the material guide bracket in turn from top to bottom, the discharging packaging mechanism is fixedly arranged on the material guiding bracket on the side of the metering and transferring mechanism, and the seed storage hopper is fixed vertically It is installed on the material guide bracket on the upper side of the conveyor belt, and the stopper mechanism is fixedly installed on the material guide bracket on the lower side of the material collection pipe. The end of one side of the transfer connecting plate is fixedly connected with the end of the reciprocating shaft. A measuring hopper is arranged on the outer hopper connecting plate of the metering and weighing scale, and the output end of the lifting cylinder is vertically rotated to be connected with a hopper push wheel, and the tank transfer belt is horizontally arranged on the upper side of the tank transfer bracket. The invention has a reasonable structural design, can accurately and efficiently measure and transport the seeds, enables the seeds to realize automatic packaging and delivery, and meets the needs of the seeds for packaging and use.

The invention discloses a device for dry food forming. The device comprises a conveyor, a wrapper poking mechanism, a stuffing injection mechanism, a stuffer poking mechanism and forming moulds. The forming molds are fixed to the conveyor, the wrapper poking mechanism, the stuffing injection mechanism and the stuffing poking mechanism are arranged above the conveyor, the wrapper poking mechanism is located in front of the stuffing injection mechanism in the conveying direction of the conveyor, and the stuffing injection mechanism is located in front of the stuffing poking mechanism. The device can be used for forming dry stuffing food, and the formed food is good in appearance quality, free of wrapper breakage, free of stuffing leakage and good in mouthfeel.

The invention discloses a power cable accumulated snow cleaning machine and a control system, aiming at providing a power cable accumulated snow cleaning machine and a control system capable of smoothly running on an aerial cable, realizing cleaning of accumulated snow on the aerial cable, and having high snow cleaning efficiency and a good effect. The machine comprises a housing, a first supportframe, a first fixing frame, a first roller, second rollers, a support rod, a connecting rod, a first spring, second springs, a second support frame, a third roller, a motor, a second fixing frame, afixing rod and a cleaning device. The first roller is mounted on one side of the first fixing frame; the third roller is mounted on one side of the second fixing frame; the motor is used for driving the rotation of the third roller; the connecting rod is rotatably connected to the top end of the support rod through a rotating shaft; the second rollers are mounted on the both ends of the connectingrod; the cleaning device includes a plurality of round screw dies, a rotating disc, cleaning blades, a driven gear, a motor, a driving gear, a movable shaft, a connecting groove, a cable mouth and acylinder.

The invention discloses an automatic lifting finger which comprises a steel tapping rail (2) formed through end-to-end arrangement of a plurality of rails (1), wherein a steel tapping gap (3) is reserved between every two adjacent rails (1); a steel overturning spindle (4) parallel with the steel tapping rail (2) is arranged on one side of the steel tapping rail (2); a steel overturning oil cylinder (6) is connected onto the steel overturning spindle (4) through a first coupling (5); a connecting block (7) is arranged on the first coupling (5); a connecting seat (8) is arranged on the piston rod of the steel overturning oil cylinder (6) and is hinged to the connecting block (7); a steel overturning claw (10) is connected onto the steel overturning spindle (4) through a second coupling (9);and the steel overturning claw (10) is positioned at the steel tapping gap (3). The automatic lifting finger has the characteristics of ensuring that a steel billet is overturned by 90 degrees, reducing the labor cost, improving the working efficiency and being free of a potential safety hazard.

The invention discloses a method and a device for correcting modulation and coding scheme (MCS) level of a user. The method and the device are used for solving the problems that the corrected MCS level does not accord with the actual relevancy and the channel state of the paired user because the MCS level of the user is corrected according to a constant return level in the prior art and then poorservice quality and low quality of service (QoS) are produced. The method comprises the following steps of: determining a spectrum efficiency corresponding to a user terminal to be corrected according to the spectrum efficiency of each permeable reactive barrier (PRB) stored by the user terminal to be corrected; determining an equivalent spectrum efficiency return value according to the relevancybetween the user terminal to be corrected and the paired user terminal thereof and the initial MCS level of the corrected user terminal; correcting the spectrum efficiency corresponding to the user terminal to be corrected according to the equivalent spectrum efficiency return value to obtain the corrected spectrum efficiency; and determining the corrected MCS level of the user terminal to be corrected according to the corrected spectrum efficiency and the channel type.

The invention relates to the field of dehydration of gypsum powder, in particular to a vibration-scattering hot air drying device suitable for dehydration and drying of desulfurized gypsum powder, comprising a bottom plate, a mold frame, an inclined surface guide frame, a rear opening cover plate, and a desulfurized gypsum powder Vibration dispersion mechanism, desulfurization gypsum powder replenishment mechanism, etc.; U-shaped frame is fixedly installed on the bottom plate, the inclined surface guide frame is fixedly installed on one side of the U-shaped frame and the bottom plate is connected, and the rear opening cover is fixedly installed on the U-shaped frame. The other side is connected to the bottom plate. In the present invention, through the cooperation of the centrifugal rotating rod, the discharge hopper and the vibration and dispersion frame in the vibration and dispersion mechanism, the gypsum powder in the vibration and dispersion frame can be crushed and dispersed, so that the gypsum powder is sufficiently vibrated and dispersed.

The invention belongs to the technical field of industrial waste gas treatment, and specifically relates to a rare earth metal waste gas treatment method. The method uses a separation device, and the separation device includes a box body, a water inlet pipe, a drain pipe, a drying box and a screening module; One end of the elastic screen of the module is fixedly connected to the inner wall of the box, and the other end of the elastic screen is fixedly connected to the outer ring of the rotating roller. The other end is guided by the guide roller and fixedly connected to the side of the swing rod. The upper end of the swing rod is hinged at the bottom of the top plate of the box body. The lower end of the swing rod is provided with a chute, and the first scraper is slidably installed in the chute. The invention can recycle the rare earth particles in the exhaust gas. By setting the screening module, the rotating roller of the screening module turns to turn out the rare earth particles in the trough of the elastic screen, and after being dried by the heating plate, it falls into the collection box. Within, the separation and recovery of rare earth particles can be completed, which can improve the recovery efficiency of rare earth particles.

The invention relates to grinding equipment, in particular to carbon steel material pipeline inner wall grinding equipment. The invention provides the carbon steel material pipeline inner wall grinding equipment which is safe and does not need manual unloading. Carbon steel material pipeline inner wall grinding equipment comprises first fixing blocks and two frames, the frames are symmetrically arranged, and the first fixing blocks are arranged on one sides of the lower portions of the two frames; the charging box used for collecting the carbon steel pipes is arranged between the two first fixing blocks; and the clamping mechanism used for clamping the carbon steel pipe is arranged between one sides of the upper parts of the two frames in a sliding manner. The carbon steel pipe can be clamped under the action of the rotating block, the first sliding block can be pushed rightwards after clamping, the rotating block is driven to move rightwards, and then the carbon steel pipe is driven to move rightwards for grinding work, so that manual direct contact with the carbon steel pipe is not needed, and the carbon steel pipe can be prevented from rotating and displacing in the grinding work.

The invention relates to an environmental protection engineering container, comprising a pair of side plates, a bottom plate with an upper convex cambered surface, a pair of end plates arranged at thefront end and the rear end of the bottom plate, and a drive mechanism, wherein each of the left and right sides of the bottom plate is provided with an extension segment extending downward; each L-shaped side plate consists of a main plate and a subplate, the side plates are arranged on the left and right sides of the bottom plate, the main plates can be in end sealed connection with the end plates, and the subplates can be in sealed connection with the outer extension segments of the bottom plate; the drive mechanism can drive the side plates to move, so as to put the side plates and the bottom plate and the end plates in a sealed connection state or out of a sealed connection state; a plurality of through holes are distributed in the transition joint portions between the main plates andthe subplates of the side plates and / or in the surfaces of the main plates; mesh covers are arranged on the inner end openings of the through holes, and the outer end openings are connected with ducts. The environmental protection engineering container has the advantages of simple structure and high draining efficiency, drained garbage can be cleaned out of the container quickly and easily, the cost of transferring drained domestic garbage and the labor intensity of the transfer operation are reduced, and the work efficiency is improved.

The invention discloses a device for dry food forming. The device comprises a conveyor, a wrapper poking mechanism, a stuffing injection mechanism, a stuffer poking mechanism and forming moulds. The forming molds are fixed to the conveyor, the wrapper poking mechanism, the stuffing injection mechanism and the stuffing poking mechanism are arranged above the conveyor, the wrapper poking mechanism is located in front of the stuffing injection mechanism in the conveying direction of the conveyor, and the stuffing injection mechanism is located in front of the stuffing poking mechanism. The device can be used for forming dry stuffing food, and the formed food is good in appearance quality, free of wrapper breakage, free of stuffing leakage and good in mouthfeel.

The invention discloses a transportation device with a synchronous grain size screening function for granular grain harvesting. The transportation device comprises a device main body, a screening cylinder, blades, a linkage block and a containing frame, wherein the lower end of the device main body is in shaft connection with a wheel shaft, the outer side of a driving shaft is in key connection with a driving gear, the outer side of a linkage shaft is sleeved with a sleeve, a driving motor is arranged inside the device main body, a third transmission gear is fixed to the output end of the driving motor through a bolt, and a dust discharging opening is formed in the side surface of the device main body. The transportation device with the synchronous grain size screening function for granular grain harvesting can automatically complete grain size screening of grains in the traction walking process of harvesting equipment, can quickly remove dust impurities and grain empty shells mixed in the grains, and can quickly complete classified unloading after transportation is finished, thus effectively improving the transportation and collection efficiency of the grains and reducing the workload of subsequent processing of the grains.