86results about How to "Facilitate automatic collection" patented technology

The present invention relates to a system and method for automated or “robotic” application of hardfacing to the surface of a steel-toothed cutter of a standard earth-boring rock bit or a hybrid-type rock bit. In particular, the system incorporates a grounded adapter plate and chuck mounted to a robotic arm for grasping and manipulating a rock bit cutter, particularly a hybrid rock bit cutter, beneath an electrical or photonic energy welding source, such as a plasma arc welding torch manipulated by a positioner. In this configuration, the torch is positioned substantially vertically and oscillated along a horizontal axis as the cutter is manipulated relative along a target path for the distribution of hardfacing. Moving the cutter beneath the torch allows more areas of more teeth to be overlayed, and allows superior placement for operational feedback, such as automatic positioning and parameter correction. In the preferred embodiment, sensors provide data to the control system for identification, positioning, welding program selection, and welding program correction. The control system, aided by data from the sensors, manipulates the robotically held cutter while controlling the operation and oscillation of the torch. These systems and methods can be applied to hardfacing steel teeth of the rolling cutters of both standard tri-cone or di-cone type rolling cone bits, as well as to hybrid-type earth boring drill bits.

The present invention relates to a system and method for automated or “robotic” application of hardfacing to the surface of a steel-toothed cutter of a rock bit. In particular, the system incorporates a grounded adapter plate and chuck mounted to a robotic arm for grasping and manipulating a rock bit cutter beneath an electrical or photonic energy welding source, such as a plasma arc welding torch manipulated by a positioner. In this configuration, the torch is positioned substantially vertically and oscillated along a horizontal axis as the cutter is manipulated relative along a target path for the distribution of hardfacing. Moving the cutter beneath the torch allows more areas of more teeth to be overlayed, and allows superior placement for operational feedback, such as automatic positioning and parameter correction. In the preferred embodiment, sensors provide data to the control system for identification, positioning, welding program selection, and welding program correction. The control system, aided by data from the sensors, manipulates the robotically held cutter while controlling the operation and oscillation of the torch.

The present invention relates to a system and method for automated or “robotic” application of hardfacing to the surface of a steel-toothed cutter of a standard earth-boring rock bit or a hybrid-type rock bit. In particular, the system incorporates a grounded adapter plate and chuck mounted to a robotic arm for grasping and manipulating a rock bit cutter, particularly a hybrid rock bit cutter, beneath an electrical or photonic energy welding source, such as a plasma arc welding torch manipulated by a positioner. In this configuration, the torch is positioned substantially vertically and oscillated along a horizontal axis as the cutter is manipulated relative along a target path for the distribution of hardfacing. Moving the cutter beneath the torch allows more areas of more teeth to be overlayed, and allows superior placement for operational feedback, such as automatic positioning and parameter correction. In the preferred embodiment, sensors provide data to the control system for identification, positioning, welding program selection, and welding program correction. The control system, aided by data from the sensors, manipulates the robotically held cutter while controlling the operation and oscillation of the torch. These systems and methods can be applied to hardfacing steel teeth of the rolling cutters of both standard tri-cone or di-cone type rolling cone bits, as well as to hybrid-type earth boring drill bits.

The invention discloses a thawing device, which comprises a first heat pipe group and a second heat pipe group, wherein the first heat pipe group and the second heat pipe group comprise vertical parts; the tops of the vertical parts are provided with transverse parts in a bending mode; the transverse parts of the first heat pipe group and the second heat pipe group are fixed by a fixing device, and free ends of the transverse parts of the two heat pipe groups are opposite to each other; the fixing device comprises a fixing frame; the top and bottom of the fixing frame are respectively and fixedly provided with an upper heat transfer storage rack plate and a lower heat transfer storage rack plate; the transverse parts of the first and second heat pipe groups are positioned between the upper and lower heat transfer storage rack plates; and protruding parts, which are matched with a liner slideway of a refrigerator freezer, are extended out of the left and right parts of the fixing frame. The invention also discloses a refrigerator with the thawing device. The refrigerator and the thawing device have the advantages that the refrigerator is convenient to use, the energy is saved, independent thawing space is not required, an electric heater is not required, the condensate water produced during thawing can be automatically collected, when the refrigerator with the thawing device is used, the temperature inside the freezer is uniform and the like.

The invention relates to a multi-storey building type livestock breeding system and breeding method. The multi-storey building type livestock breeding system comprises a building with multiple groups of breeding layers, each group comprises at least two breeding layers, each breeding layer is provided with closed breeding houses, the house mutilayer breeding layers are each internally provided with automatic excrement and urine cleaning and collecting devices and automatic feeding devices, and each breeding layer is provided with a feeding bin used for providing feed for all the breeding houses of each breeding layer; each breeding layer is provided with an environment control system for regulating the breeding environment of each breeding layer, the building is internally provided with livestock ramps located between adjacent breeding layers, and a conveying device allowing people and livestock to come in and go out is arranged on the side of the building. The multi-storey building type livestock breeding system achieves automatic feeding of the feed and excrement and urine cleaning and collecting in a multi-storey building, and temperature and humidity control is achieved by means of regulation of the environment control system; according to the multi-storey building type livestock breeding system and breeding method, a good effect of separating dry space from moist space can be achieved, intensive and mechanized production of livestock breeding is achieved, control of the internet of things is promoted, the land is effectively saved, fine management is achieved, and the economic benefit is increased.

The invention provides a water-saving device capable of collecting domestic wastewater automatically for toilet flushing. The water-saving device comprises outer split water tanks, auxiliary split water tanks, a central split water tank and a hollow cylinder common shaft, wherein water stop edges are arranged at the edges of the outer split water tanks, the auxiliary split water tanks and the central split water tank, and a handle and a through hole are formed in one side of each of the outer split water tanks, the auxiliary split water tanks and the central split water tank; and the outer split water tanks, the auxiliary split water tanks and the central split water tank are integrally connected in a sleeving manner through the hollow cylinder common shaft. The water-saving device flushes a flush toilet automatically through recovering bath and laundry wastewater, so that reutilization of the wastewater is achieved, and the precious water resource is saved; and the water-saving device is designed into split-type water tanks which are placed on the ground directly, accordingly, space is not occupied, meanwhile, irregular bulges are arranged on the surfaces of the water tanks, and the foot bottom massage function is attached.

The invention discloses an automatic shaking and boxing all-in-one machine for blood sampling test tubes. The machine comprises a mounting cylinder with a hollow structure, a shaking mechanism, a testtube extrusion mechanism and a test tube boxing mechanism arranged on the mounting cylinder, and a test tube clamping mechanism capable of inserting the blood sampling test tubes is arranged on the shaking mechanism. The operation method comprises the following steps: 100, inserting blood sampling test tubes into a test tube clamping mechanism according to a specified sequence, and the test tubeclamping mechanism starting a shaking mechanism through a tail detection method; 200, the shaking mechanism driving the eccentric disc to drive the test tube clamping mechanism to rotate and automatically shake the blood sampling test tube; 300, the PLC starting a test tube extrusion mechanism, a shaking mechanism and a test tube clamping mechanism are pulled down, and the blood sampling test tubes inserted into the test tube clamping mechanism can slide out in a blooming mode and evenly fall into a test tube tray; 400, the PLC starting a test tube boxing mechanism, and collecting scattered blood sampling test tubes in a centralized mode in the mode that the test tubes are swept slightly along the interior of the test tube tray.

The invention discloses an automatic stiff aphid processing system which comprises an automatic stripping assembly and a split charging assembly. The automatic stripping assembly comprises a first conveying device, the first conveying device comprises a first conveying belt, and a tobacco leaf feeding position, a washing-brushing module, a collecting module and a tobacco leaf discharging positionare sequentially arranged on the first conveying belt; the split charging assembly comprises a second conveying device, the second conveying device comprises a second conveying belt, and an upper boxposition, a stiff aphid split charging module and a lower box position are sequentially arranged on the second conveying belt; the collecting module comprises a discharging port, and the direction ofthe discharging port faces the stiff aphid split charging module of the split charging assembly. By means of automatic operation of a production line, labor can be saved, stiff aphids can be efficiently and economically stripped from tobacco leaves, and then drying, impurity removal and collection are performed; stiff aphids which are not stripped from leaves are small in number and low in damagerate; in addition, the stiff aphids adjustable in number can be efficiently split-charged.

The invention discloses a sewage tank capable of accelerating deposition of impurities using shock wave, and realizing automatic impurity collection. The sewage tank comprises a bar-shaped sewage tankbody; a shock mechanism is arranged on the external surface of the bar-shaped sewage tank body; a filtering mechanism is arranged on the upper surface of the bar-shaped sewage tank body; and a deposition collecting mechanism is arranged in the bar-shaped sewage tank body. The beneficial effects are that: the sewage tank is convenient to use, is convenient for inclined transmission of shock wave,is capable of realizing assisted impurity descending, is convenient for impurity deposition, is convenient for control and automatic impurity collection, and is capable of reducing artificial salvageintensity.

The present invention relates to a system and method for automated or “robotic” application of hardfacing to the surface of a steel-toothed cutter of a rock bit. In particular, the system incorporates a grounded adapter plate and chuck mounted to a robotic arm for grasping and manipulating a rock bit cutter beneath an electrical or photonic energy welding source, such as a plasma arc welding torch manipulated by a positioner. In this configuration, the torch is positioned substantially vertically and oscillated along a horizontal axis as the cutter is manipulated relative along a target path for the distribution of hardfacing. Moving the cutter beneath the torch allows more areas of more teeth to be overlayed, and allows superior placement for operational feedback, such as automatic positioning and parameter correction. In the preferred embodiment, sensors provide data to the control system for identification, positioning, welding program selection, and welding program correction. The control system, aided by data from the sensors, manipulates the robotically held cutter while controlling the operation and oscillation of the torch.

The present invention belongs to the field of municipal construction, and especially relates to an anti-wind device for a curtain. The anti-wind device for the curtain comprises a top plate and wind collection housings arranged at two side of the lower portion of the top plate, the upper end of each wind collection housing is fixedly connected with one rotation shaft, the upper end of each rotation shaft penetrates the top plate and is fixedly connected one wind indicator, one opposites sides of the two wind collection housings are respectively provided with support columns, the upper ends ofthe support columns are fixedly connected with the lower end of the top plate, the side walls of the support columns are fixedly connected with sealed tubes, the wind collection housings are internally fixedly provided with horn-shaped wind collection covers, the lower ends of the wind collection housings are provided with openings, rotation connectors are fixedly connected with the internal portions of the openings, the upper ends of the rotation connectors are fixedly connected with air outlets of the wind collection covers through first connection tubes, the lower ends of the rotation connectors are rotationally connected with second connection tubes, one ends, far away from the rotation connectors, of the second connection tubes communicate with the sealed tubes, and a latticed runnerpipe is fixedly connected between the two sealed tubes. The anti-wind device for a curtain can automatically detect a wind direction and can perform fixing on a curtain through adoption of wind energy, and is clean and environmental friendly in the whole process and energy-saving and efficient.

The invention relates to an automobile battery integrated connecting plate automatic detection device, and relates to the technical field of automatic detection equipment, the automobile battery integrated connecting plate automatic detection device comprises a base, the upper end of the base is provided with a transmission device, the right end of the transmission device is provided with a first driving wheel, and the outer surface of the first driving wheel is provided with a first conveyor belt; a first rotating shaft is fixedly connected to the lower end of the first driving wheel, a first driven wheel is fixedly connected to the lower end of the first rotating shaft, and a second conveying belt is arranged on the outer surface of the first rotating shaft. The base and the transmission device are arranged in a combined manner, so that an integrated board of a battery can be conveniently placed on the second conveying belt, the integrated board can be conveniently detected, the manual detection cost is reduced, and meanwhile, the situation that the detection efficiency is influenced by eye fatigue easily caused by long-time manual eye detection is avoided; and through the combined arrangement of the baffles and the buckles, the distance between the baffles can be adjusted conveniently through the connection of the through holes and the buckles.

The invention discloses an air-cooled refrigerator container plastic suction mold, and relates to the technical field of refrigerator production. For the problems that the specifications are not convenient to control during plastic suction of an existing air-cooled refrigerator container, manual placement and manual pick-up are needed, and time and labor are consumed, the air-cooled refrigerator container plastic suction mold comprises an outer bracket, wherein the top of the outer bracket is fixedly connected with a heating mechanism, a pushing mechanism is fixedly connected with the inner wall of the left side of the outer bracket, a power mechanism is arranged below the pushing mechanism, two brackets are fixedly connected with the inner wall of the bottom of the outer bracket, a workbench is fixedly connected with the top ends of the two brackets, a vacuum pump is fixedly connected with the bottom of the workbench, and a guide plate is fixedly connected with the outer wall of the right side of the workbench. The air-cooled refrigerator container plastic suction mold not only facilitates the plastic suction specification of an air-cooled refrigerator container, but also facilitates automatic discharging and automatic collection; and the manual operation is not needed, the labor is saved, the mold is efficient and convenient, and multipurpose, and the practicability of the device is improved.

The invention discloses an anti-theft nut punching device which comprises a working table, a vibration disc is installed on one side of the upper surface of the working table, a punching table is installed on the upper surface of the working table, a nut overturning mechanism is arranged on the punching table, and a punching mechanism is arranged on the working table. The nut overturning mechanism comprises a containing table which is installed on the punching table and can rotate, a plurality of limiting grooves are formed in the containing table, an annular limiting plate is installed on the punching table, a notch is formed in the annular limiting plate, and a containing frame capable of containing and overturning nuts is installed on the limiting grooves. The punching mechanism comprises a lifting table which is located above the punching table and can move up and down, and a punching upper die is installed at the lower end of the lifting table. The nut punching device has the beneficial effects that nuts can be arranged in order and moved into the limiting groove to be limited through the nut vibration disc, automatic feeding can be achieved, the nuts can be overturned, punching can be conducted on the nuts for multiple times, then the impact force of the punching device can be reduced, and the quality of the nuts is guaranteed.

A method for killing fly type pests in a trapping device through diatomaceous earth in a non-toxic mode includes the steps of firstly, forming the waterproof fly trapping device through waterproof materials; secondly, throwing the diatomaceous earth in a pest collection device or a collection area of the trapping device or spraying the diatomaceous earth to the outer surface of the fly trapping device. Once flies enter and set foot on the pest collection device or the collection area in the trapping device, fine particles of the diatomaceous earth can be instantly attached to body surfaces of the flies, the flies can instantly feel uncomfortable and can not struggle at the moment, and therefore the flies can not escape and can die from body dehydration within a short period of time, an extremely small number of flies can escape but can automatically die within a short period of time as well after escaping, and death of the escaped flies can not be influenced by any external environment. The method has the advantages of being advanced in science and technology, environmentally friendly, free of toxin, capable of saving energy, reducing cost and reducing pollution, high in killing rate, beneficial to scientific research, remarkable in effect, capable of purifying the environment, and the like, and the method has extra economic and social benefits.

The invention relates to the technical field of SMT peripheral devices, in particular to a PCB transferring box used for a board transition mechanism. The PCB transferring box comprises a support body and two track substrates which are mutually oppositely arranged in the support body. Board delivering units are installed between the two track substrates, and each board delivering unit comprises transmission rods, a conveyor belt and at least four idle gears. The number of the board delivering units is at least five, and the five board delivering units are longitudinally arrayed between the two track substrates. PCBs in the corresponding board delivering units can be collected or released according to raising and falling of the transferring box. The PCBs can be automatically collected and stored by the board transition mechanism conveniently, besides, the board transition mechanism can automatically and conveniently supply the PCBs to other SMT devices, feeding efficiency of the SMT devices is greatly improved, labor invested cost for transition of the PCBs among the different SMT devices is reduced, and practicability is high.

The invention relates to the technical field of automobile part machining equipment, and provides an automatic sand blasting device for automobile hub production. The automatic sand blasting device comprises a sand blasting machine and a controller. The automatic sand blasting device is characterized in that an automatic feeding mechanism for automatically putting hubs in the sand blasting machineis mounted at the feeding end of the sand blasting machine, a conveyor is arranged on one side of the automatic feeding mechanism, and an automatic discharging mechanism for automatically collectingthe hubs obtained after sand blasting is mounted at the discharging end of the sand blasting machine. Automatic feeding and discharging are achieved, the time is saved, the labor intensity of workersis relieved, meanwhile, the production efficiency is improved, and efficient automatic production is facilitated.

The invention discloses an efficient punching machine for rotary hub gasket production. The efficient punching machine comprises a supporting table and a punching mechanism, wherein the punching mechanism is arranged at one end of the top of the supporting table; a mounting groove is formed in the top of the supporting table; a conveying mechanism and an adjusting mechanism are arranged at the topend of the interior of the mounting groove; and the conveying mechanism is connected with the adjusting mechanism. According to the efficient punching machine for rotary hub gasket production, the distance between two fixing plates can be adjusted through the adjusting mechanism, so that the efficient punching machine is suitable for conveying gasket bodies with different diameters, the punchingof the gasket bodies with different diameters is realized, and the application range is wide; a limiting mechanism is used for conveniently limiting the conveyed gasket, so that the displacement of the gasket is avoided; and the punching of the gasket and the automatic collection of the punched waste can be realized through the combined action of the punching mechanism, a waste collecting groove and the supporting table, the overall structure is simple, the automation degree is high, the punching efficiency of the hub gasket is high, and the popularization and the use are facilitated.

The invention discloses an agricultural device for automatically collecting grains after sun curing. The agricultural device comprises a rectangular base, a pair of rectangular protective plates are fixedly connected to left and right ends of the upper surface of the rectangular base, a pair of metal hooks are fixedly connected to the side surface of each rectangular protective plate, and grain collection bags are mounted on the two pairs of metal hooks by sleeving. Rectangular vertical columns are fixedly connected to rear side surfaces of the rectangular protective plates, and a miniature rotating motor with a horizontal rotating end is fixedly connected to the upper end of the side surface of each rectangular vertical column. A rectangular moving frame is fixedly connected to the rotating ends of the miniature rotating motors, and a strip connection plate is fixedly connected to the lower end of the inner side surface of the rectangular moving frame. The agricultural device is beneficial to automatic grain collection, time saving and labor saving are realized, grain collection efficiency is greatly improved, automatic bagging is facilitated, and novel structure, convenience in use and high available value are realized.

The invention discloses a packaging bag sterilization device for fine breadcrumbs, relates to the field of sterilization, and provides the following scheme for solving the problems that at present, apackaging bag for fine breadcrumbs is exposed in air, a large number of bacteria breed, manual sterilization is needed, time and labor are wasted, and sterilization is not thorough. The packaging bagsterilization device comprises a main body, wherein the bottom of the main body is provided with a water outlet hole; the bottom end of the water outlet hole is fixedly connected with a waste water box; the bottom of the main body is fixedly connected with a power mechanism; the external of the power mechanism is sleeved with a movable drying mechanism in a threaded mode; a transmission mechanismis arranged above the power mechanism; the back face of the main body is rotationally connected with a conveying mechanism; the top of the main body is fixedly connected with a sterilization mechanism; a partition plate is welded to the inner wall of the top of the main body; and a through hole is formed in the partition plate. The packaging bag sterilization device not only facilitates full sterilization of fine breadcrumb packaging bags, but also facilitates automatic feeding and automatic collection, manual operation is not needed, labor is saved, efficiency and convenience are achieved, one machine has multiple purposes, and the practicability of the device is improved.

The invention relates to a horizontal stretchable type protection cover of a large machining center machine tool, belongs to a protection cover, and is particularly suitable for protection on a large-stroke large-span machining center machine tool or a gantry machining center machine tool guide rail and lead screw and other components. The protection cover is formed by a plurality of cover bodies connected together in a sleeved manner, the cover bodies are of semi-closed structures, each cover body is mainly formed by a cover panel, a vertical plate and a transition connecting plate, each cover panel is fixed to the corresponding vertical plate through the corresponding transition connecting plate and is of a Z-shaped structure, and each vertical plate is of a convex structure. The protection cover adopts a semi-closed protection structure, the surround zone space of a machine tool body is reasonably used, and advantages of a metal plate structure are sufficiently used.

The invention provides an automatic cloth rolling device used in the spinning field. The automatic cloth rolling device comprises a body, top grooves, side grooves, a moving part, a guide part, an outer rod and a connecting rod. An installation groove of a rectangular structure is formed in the top end of the body, and an inner groove of a rectangular structure is formed in the bottom of the body.The bottoms of the top grooves are of arc structures, and the top grooves are formed in the middle positions of the top ends of the two sides of the body. The side grooves are formed in the two sidesof the upper end of the upper portion of the body. The moving part is of a rectangular plate-shaped structure. The moving part is used for being installed at the front end of the body so that when the device is used for rolling cloth at different heights, the moving part can be used for driving a guide roller to be located at different heights, and therefore the cloth discharged from production lines at different height can be guided to the outer side of the connecting rod, and the cloth can be automatically collected conveniently; and the moving part is of the rectangular plate-shaped structure, and therefore the moving part can be moved and adjusted conveniently in the body.

The invention discloses a chicken coop device capable of being automatically cleaned for livestock breeding. The device comprises a strip-shaped supporting frame, an automatic cleaning chicken bearingmechanism is arranged in the strip-shaped supporting frame, and a hanging fixing mechanism is arranged on the upper surface of the strip-shaped supporting frame. The device has the advantages that fixation is good, a plurality of devices can be conveniently used, chickens are convenient to bear, excrement can be conveniently and automatically collected through control, the occupied area is smalldue to concentrated placement, and the interior of the device can be automatically cleaned through control.

The invention relates to the technical field of mowers and specifically relates to a mowing device, system and method for a novel mower. The mowing device comprises a shell, wherein openings are respectively formed in the left side and the right side of the shell; a stepping motor is installed on a rear side wall of the shell, and a first gear is arranged on an output shaft of the stepping motor;a rotary shaft is rotatably arranged on the lower part, between the front and rear side walls in the shell, of the stepping motor; a second gear is arranged on the rotary shaft, and the first gear isengaged with the second gear; a connection rod is fixedly arranged at the bottom end of the rotary shaft, and a cutting motor is arranged at the bottom end of the connection rod; cutting blades are installed on an output shaft at the bottom end of the cutting motor, and a bearing rod is vertically arranged in the center at the top end of the shell. With adoption of the mowing device, the structureis simple, the operation is convenient and the manufacturing cost is low, and also the device is multifunctional, a tilt angle of each of the cutting blades is easily adjustable to facilitate the cutting and modification of specific grass and leaves, in addition, the mowing device has cutting blade protecting and self-cleaning functions so that the service time of the device is extended and the device has very high practicability.

The invention belongs to the technical field of brake disc production and relates to an automatic production device for a brake disc housing. According to the device, a 630T punching machine and die-combined continuous production is adopted to replace traditional single-procedure die production, and therefore, the repeated transfer machining of a workpiece is not needed, and production efficiencyis high; the workpiece is packed and warehoused directly after the workpiece is unloaded from a production line, and therefore, no products to be produced exists on a site, and the products are free of rusting; a middle reinforcement and bridging process is adopted to enhance the deformation strength of a material, so that the material is stably sent out of a mold, and therefore, automatic production is achieved; due to the design of a double-floating-material device, a punched and sheared brake disc and broken rib scraps can be effectively separated, and therefore, subsequent automatic collection of finished products can be facilitated; and the design of the whole device adopts automatic assembly line type production, and therefore, equipment just occupies small space, high production efficiency can be improved, and labor force can be greatly reduced.

The invention relates to a ball catching exercise device for basketball training, and belongs to the technical field of basketball training instruments. The ball catching exercise device includes: a base; side plates which are symmetrically arranged on the two sides of the base, and the side plates are vertically and fixedly connected with the base; and serving assemblies which are arranged on the side plate and used for serving basketballs for a trainee to catch the basketballs. The base and the side plates form the moving channel, the moving channel is matched with the serving assemblies to form the moving ball catching training channel, the device can adapt to the training scene of mutual movement of ball catching and passing in a game, and the ball catching training effect is improved; and the ball catching training device is convenient to use, easy to operate, good in training effect, high in practicability and worthy of popularization.

The invention discloses pre-drying equipment for pig feed production. The pre-drying equipment for the pig feed production comprises a feed feeding mechanism and a pre-drying mechanism; the feed feeding mechanism is arranged on the side edge of the pre-drying mechanism, a feed collecting mechanism is arranged in the west of the pre-drying mechanism, and the feed feeding mechanism comprises a feedconveying pipe, a feed feeding opening, a spiral feed conveying rod and a rotating motor; the feed feeding opening is formed in the lower end of the feed conveying pipe, the spiral feed conveying rodis rotationally connected into the feed conveying pipe through a bearing, the rotating motor is installed at the top of the feed conveying pipe, the end of an output shaft of the rotating motor penetrates through the feed conveying pipe to be fixed to the spiral feed conveying rod, a feed discharging barrel is arranged at the top end of the feed conveying pipe, and the feed discharging barrel is connected with the pre-drying mechanism. According to the pre-drying equipment for the pig feed production, raw materials can be conveniently conveyed to the pre-drying mechanism through the feed feeding mechanism, the situation that time and labor are wasted when the raw materials are manually lifted and fed in the past is avoided, the overall structure is simple, the pre-drying effect is good, time and labor are saved, and the production efficiency of pig feed is improved.

The invention discloses an intelligent collecting device for coal mining. The intelligent collecting device comprises a strip-shaped bearing base, wherein an intelligent collecting mechanism is arranged on the strip-shaped bearing base; a support movement mechanism is arranged at the edge of the lower surface of the strip-shaped bearing base. The intelligent collecting device has the beneficial effects that more convenience in use is realized, the collecting is automatic, the labor intensity of a worker is decreased, and the sizes of coal can be distinguished.

The invention relates to an artificial intelligent (AI) garbage can control system which comprises a base, an AI camera, an AI camera controller, an executing mechanism controller, a lamp bead light-emitting diode (LED) early warning lamp strip, a garbage can box cover mechanism, a can body rotating power mechanism, a can body positioning sensor and a power source management module. A can body is fixed onto the base; a garbage inner container placing platform is arranged in the can body; four garbage cans are arranged above the garbage inner container placing platform; a can body rotating power system is arranged below the garbage inner container placing platform and used for driving the garbage inner container placing platform to rotate; a throwing opening corresponding to an opening of each garbage can is formed in the upper part of the can body; a support is fixedly connected onto the can body; the AI camera located above the throwing opening is fixed to the end, away from the can body, of the support; and the garbage can box cover mechanism is arranged on the can body and used for opening or closing the throwing opening. Through intelligent throwing, interaction with a garbage discarding person can be achieved, and the garbage discarding person can be helped to learn garbage classification.

The invention discloses a production device of functional biological fertilizer liquid and a production method thereof. The production device comprises a fermentation tank, and the production device further comprises a solid-liquid separation mechanism, a feeding mechanism for guiding fermentation liquid in the fermentation tank into a feed inlet of the solid-liquid separation mechanism, a biological fertilizer liquid collecting tank for receiving liquid separated by the solid-liquid separation mechanism and a collecting box for receiving solid materials separated by the solid-liquid separation mechanism. The invention can effectively separate and collect biological fertilizer liquid and solid materials in the fermentation liquid, and is convenient for classified fertilization.