48results about How to "Realize input" patented technology

The invention belongs to the technical field of automobile manufacturing and discloses a device and process for machining a differential housing. The device is composed of a rotary jig, an internally-expanding lathing jig and a spherical surface lathing jig, wherein the rotary jig is arranged on a machining center and comprises an operation part with the two ends arranged on the machining center through rotating assemblies, and the internally-expanding lathing jig and the spherical surface lathing jig are arranged on a common numerically-controlled lathe. Synchronous machining of two parts can be achieved through the high-precision rotary jig when the machining center is used for machining various axial inner holes, and therefore efficiency is higher; a high-precision numerically-controlled indexing table is applied to the jigs, rotating accuracy is as high as 20'' or higher, and precision of the critical size of a product is better guaranteed; the parts can be automatically clamped and dismounted by the jigs through numerical control programs, and therefore labor can be saved.

The invention discloses a visual garbage classification system based on TensorFlow and a garbage classification method. The system comprises a conveying belt, a first photoelectric switch sensor, a garbage tray, a slide rail, a camera, a second photoelectric switch sensor, intelligent garbage cans, an NVIDIA machine learning platform and an STM32 controller. The system applies an AI technology togarbage recognition and applies a deep learning visual classification technology to garbage sorting, acquires garbage images by the camera and adopts a TensorFlow deep learning frame, and greatly improves the garbage recognition accuracy by migration training of a MobileNet SSD. An STM32 single-chip microcomputer processes recognition results, controls the conveying belt to separate garbage and controls the slide rail to accurately put garbage into corresponding intelligent garbage cans, carrying and placement of the garbage are realized, human participation is not needed, the working efficiency and accuracy are improved, and the labor cost is greatly reduced.

The invention provides an AC plasma gun as well as relevant ignition apparatus. The AC plasma gun comprises a first tubular electrode, a second tubular electrode, an insulating collar and an intake collar; wherein, one end of the first tubular electrode is sealed; the first tubular electrode is connected with a phase line in a power source for the high-frequency arc striking apparatus; outside of the first tubular electrode is provided with a magnetic control coil; the second tubular electrode is linked to the zero line on the power source; the output end of the second tubular electrode is composed of a nozzle; the insulating collar is linked to the first tubular electrode and the second tubular electrode, so that the two electrodes can be insulated against each other; the intake collar is arranged on the first tubular electrode or the second tubular electrode or the insulating collar; the intake collar is composed of an intake hole that is opened in the tangent direction. The ignition apparatus comprises a plurality of plasma guns. The AC plasma gun as well as the relevant ignition apparatus needs no rectification power source, but has the advantages of high power, long life and perfect stability and so on.

The invention provides a virtual desktop system and a virtual desktop system method. The method comprises the steps that an embedded operating system integrated with virtual desktop software is manufactured into a system mirror image file, the system mirror image file into is stored in bootable equipment of a flash memory, the bootable equipment can boot at least one terminal to load the stored embedded operating system, and the terminal can remotely log in the operating system desktop of a server through the integrated virtual desktop software so as to execute the subsequent operations, so that old and scraped computers are modified for replacing thin clients to be applied to the enterprise desktop virtual environment, the service life of the original fixed assets can be prolonged by low-cost investment, the investment in re-purchasing the thin clients is avoided, reutilization of waste and old machines is realized, and the enterprise cost is greatly reduced.

The invention relates to a paper tube conveying and loading device which comprises a horizontal conveying belt. An inclined conveying belt is connected to the discharging end of the horizontal conveying belt; a pipe collection tank is connected to the discharging end of the inclined conveying belt; one end side of the pipe collection tank is hinged to a frame and driven by a drive mechanism to rotate; the pipe collection tank is provided with a pipe inlet and a pipe outlet; a receiving conveying belt perpendicular to the horizontal conveying belt and the inclined conveying belt is arranged below the pipe outlet; a lifting blocking board is arranged at the discharging end of the receiving conveying belt; a material containing frame is arranged below the lifting blocking board; and a liftingconveying board is arranged on the upper portion of the material containing frame. The paper tube conveying and loading device is simple in structure.

The invention provides an onsite personnel management system based on a two-dimensional code. The system comprises a personnel two-dimensional code work employee's card, an onsite personnel management system WEB end based on the two-dimensional code and an onsite personnel management system APP end based on the two-dimensional code, wherein the personnel two-dimensional code work employee's card is taken as an personnel information interaction entry, and onsite personnel management is realized through information interaction of the onsite personnel management system WEB end based on the two-dimensional code and the onsite personnel management system APP end based on the two-dimensional code. The system is advantaged in that bases are established for progress management, plan management and quality and HSE management of a project, an engineering project department is facilitated to realize convenient and accurate personnel qualification management, real-time effective management of the construction personnel qualification can be carried out, management efficiency is improved, management cost is reduced, and the great promotion effect on engineering quality guarantee is realized.

The invention relates to a coal mining method of a fully mechanized caving face, in particular to a method for increasing the recovery rate of a coal face. The first 20-meter coal seam is only subjected to coal cutting; behind the first 20-meter coal seam, a working surface is pressed by a top plate; coal mining operation is performed by the circulation of caving coal according to one-cutter one-caving multi-wheel interval sequence until 60 meters before a stop line of the working surface; when the caving ratio is more than or equal to 1:1.2 and less than 1:1.1, the coal caving interval is 0.8 to 1.2 m; when the caving ratio is more than or equal to 1:1.1, the coal caving interval is 0.6 to 0.8 m; from 60 meters before the stop line to the stop line, only coal cutting is performed; a top coal caving hydraulic bracket is selected as a low-level top coal caving hydraulic bracket; equipment used by the fully mechanized caving face is selected, so that the recovery rate of the fully mechanized caving face can be greatly increased, materials, working time and cost are saved, the construction efficiency is completely exerted, investment of staff, equipment, cost and work amount is effectively realized, the recovery rate of the fully mechanized caving face is increased, the coal mining efficiency can reach to above 93%, and an important effect is achieved on sustainable development of a mine.

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 provides a treatment technology for printing and dyeing wastewater. A device body, an air floating cavity which is located in the device body and provided with an upward opening and a stirring cavity located at the left side of the air floating cavity are involved, an aeration cavity communicated with the air floating cavity is fixedly formed in the bottom wall of the air floating cavity, an aeration device is arranged in the aeration cavity, and a first sliding cavity with a rightward opening is formed in the end wall of the left side of the air floating cavity. According to thetreatment technology, a wastewater treatment device is more reasonable and ingenious in overall structure and convenient to use, the wastewater and a coagulant thereof can be stirred and mixed and the wastewater can be fed at the same time, the operation is conveniently conducted, and the device is stable; automatic operation is achieved, the efficiency is higher, the effect is better, a filtering plate is adopted for the device and inclines so as to more cleanly and completely dump floating residues, the wastewater is subjected to secondary treatment, the treatment effect is better, and thetreatment technology has high application and popularization value.

The invention discloses a soil remediation device, which comprises a soil shoveling mechanism and a stirring mechanism. The stirring mechanism is arranged on the rack; a row of vertical stranding cage is fixedly arranged at the front end of the rack; the stirring mechanism comprises a reaction tank arranged in the rack; a stirring group is arranged in the reaction tank; the reaction tank is in a funnel shape; a plurality of guide pipes spreading pesticides into the reaction tank are uniformly distributed above the inner part of the reaction tank; the top ends of the guide pipes are connected with a test solution tank arranged on the rack; the bottom part of the rack is further provided with a scraper between the vertical stranding cage and the reaction tank; the scraper is arranged slantways; the height of one end, close to the vertical stranding cage, of the scraper is smaller than the height of one end, close to the reaction tank, of the scraper; a horizontal guide plate is arranged at one end, close to the vertical stranding cage, of the scraper; and a soil guiding tube is connected to the other end of the scraper, and communicates with the inside of the reaction tank. According to the soil remediation device provided by the invention, the pesticides can be added into soil at a movement state, so that the cost is reduced; and the soil and the pesticides can be fully mixed, so that the remediation quality of the soil is improved.

The invention discloses a gravity type transfusion alarm device. The device is suitable to be used for transfusion bottles or transfusion bags in different specifications, and the gravity type transfusion alarm device is ensured to operate normally. The gravity type transfusion alarm device comprises a fixed pulley. A rope object or a band object is hung on the fixed pulley. The first end of the rope object or the band object is fixedly provided with a weight. The second end of the rope object or the band object is used for hanging a transfusion bottle or a transfusion bag. The fixed pulley is rotatably fixed in a housing. The housing is also internally fixedly provided with an alarm trigger and a stop block. The weight is between the alarm trigger and the stop block. The alarm trigger is below the weight so the weight can touch the weight. The stop block is above the weight so that the weight can be abutted against the stop block. The distance between the alarm trigger and the stop block is larger than height of the weight. The gravity type transfusion alarm device can prompt in time when liquid amount in the transfusion bottle or the transfusion bag is low.

The invention discloses a gravity type transfusion alarm device. The device is suitable to be used for transfusion bottles or transfusion bags in different specifications, and the gravity type transfusion alarm device is ensured to operate normally. The gravity type transfusion alarm device comprises a fixed pulley. A rope object or a band object is hung on the fixed pulley. The first end of the rope object or the band object is fixedly provided with a weight. The second end of the rope object or the band object is used for hanging a transfusion bottle or a transfusion bag. The fixed pulley is rotatably fixed in a housing. The housing is also internally fixedly provided with an alarm trigger and a stop block. The weight is between the alarm trigger and the stop block. The alarm trigger is below the weight so the weight can touch the weight. The stop block is above the weight so that the weight can be abutted against the stop block. The distance between the alarm trigger and the stop block is larger than height of the weight. The gravity type transfusion alarm device can prompt in time when liquid amount in the transfusion bottle or the transfusion bag is low.

The invention is applicable to the technical field of automation control, and provides an automatic power supply switching device. The automatic power supply switching device comprises: a main power supply switching control circuit used for controlling the switching-in and switching-off of a main power supply; and a standby power supply switching control circuit used for controlling the switching-in and switching-off of the standby power supply. When the voltage of the main power supply is lower than a preset first voltage threshold value, the main power supply and the standby power supply aresimultaneously switched in through the main power supply switching control circuit and the standby power supply switching control circuit; when the sum of the voltage of the main power supply and thevoltage of the standby power supply is higher than a preset second voltage threshold value, the main power supply is switched in through the main power supply switching control circuit, and the standby power supply is switched off through the standby power supply switching control circuit. According to the automatic power supply switching device provided by the embodiment of the invention, the main power supply switching control circuit and the standby power supply switching control circuit are used for automatically controlling the main power supply and the standby power supply to be switched in and switched off, and the problem that an existing manual switching charging power supply is poor in reliability is solved.

The invention discloses intelligent medical waste treatment equipment. The intelligent medical waste treatment equipment comprises a base; an incineration box and a purification box are fixedly connected on the base; a side wall, away from the purification box, of the incineration box is glidingly connected with a placing frame. The medical waste treatment equipment can automatically detect the temporary storage amount of medical waste placed on a placing board in real time, and automatically perform a preset number of squeezing and volume reductions on the temporarily stored medical waste asneeded, until the automatic delivery of the medical waste is automatically completed, thereby realizing the automation and intelligence of medical waste treatment; and the degree of intelligence is high, thereby achieving the efficient and effective treatment of the waste. Through the upward movement of the placing plate and the overturning of the placing plate toward the incineration box, the waste can be put into the incineration box from a discharge port, thereby realizing the automatic delivery of the waste, reducing the labor, and avoiding the spread of viruses. Moreover, the distributioneffect of the waste after being placed in the incineration tank is good, and the waste is incinerated in the incineration tank and treated by the purification box, thereby avoiding direct discharge of exhaust gas to pollute the environment.

The invention discloses a charging station load control system, method and device and a computer storage medium. A charging scheduling cloud platform acquires charging power output by each charging pile and acquires outgoing line total power data of a distribution transformer or a distribution network total load switch through a distribution controller, and generates an adjusting signal to adjustthe charging pile, so that the total output power of all the charging piles is changed according to the change of the outgoing line total power data of the distribution transformer or the distributionnetwork total load switch, thereby not only being capable of avoiding operation safety accidents such as tripping and even burnout of the total load switch, but also being capable of solving the problem that the charging station cannot utilize the peak-valley idle power of the power distribution network, realizing large-power charging output of a large number of charging piles. Excessive investment of power distribution assets is avoided, economic and efficient operation of the charging station is further realized, the investment return period of the charging station is shortened, and the investment return rate of the charging station is improved.

The invention discloses a jaw crusher convenient to feed. The jaw crusher comprises a jaw crusher body, a supporting frame arranged on one side of the crusher body and a feeding groove arranged on thesupporting frame, the feeding groove is obliquely arranged in the length direction, and the width direction of the groove bottom of the feeding groove is consistent with the width direction of the fixed jaw of the jaw crusher body; and the lower end of the feeding groove is formed in the upper part of a feeding opening of the crusher main body, a supporting part is arranged at the upper part of one end, far away from the crusher body, of the supporting frame, and the supporting part is hinged to the bottom of the feeding groove; and a motor is horizontally arranged at the upper part, close toone end of the crusher body, of the supporting frame, an eccentric wheel is arranged on an output shaft of the motor, and the wheel surface of the eccentric wheel is abutted against the groove bottomof the feeding groove. The jaw crusher is simple in structure, convenient to operate and suitable for popularization and application.

A nanocarbon generation equipment designed such that organic processed materials can be quickly thermally decomposed therein and the decomposed materials are then quenched and liquefied to obtain liquefied materials is disclosed. This equipment comprises thermal reactor for quickly thermally decomposing the organic processed materials, apparatus for recovering the liquefied materials which are liquefied through quenching of thermally decomposed organic processed materials, a rotary furnace to be filled with a reducing atmosphere and loaded with hydrocarbons to be obtained through vaporization of liquefied materials after impurities contained in the liquefied materials are removed, and metal balls made of a metal selected from stainless steel, iron, nickel, chromium and an optional combination thereof,; wherein the hydrocarbon introduced into the rotary furnace is decomposed into carbon and hydrogen, thus enabling nanocarbon to be produced through vapor-phase growth.

The invention discloses a synchronous adding device for a liquid additive and a solid additive. The device comprises a main hollow casing, wherein a bottom clamping positioning mechanism is mounted onone side of the bottom of the main hollow casing. The solid additive and the liquid additive can be added synchronously by use of a motor, so that the added additives have the characteristics of automation and addition uniformity. Besides, the device can be clamped at an adding hole part of a raw material storage casing through the bottom clamping positioning mechanism, so that the following workcan be realized. In addition, the device is provided with a liquid injection rotating connecting mechanism, so that the injection of the liquid additive can be realized while connection drive is realized. Moreover, the device is provided with a solid and liquid additive rotating adding mechanism, so that injection of the solid additive can be realized on the premise of rotation. Besides, the device is provided with a solid additive conveying control mechanism, so that the conveying effect and speed of the solid additive can be controlled.

The invention discloses a device for synchronously feeding liquid additives and solid additives. The device comprises a main hollow shell, wherein a bottom clamping and positioning mechanism is mounted on one side of the bottom of the main hollow shell. The device is capable of feeding the liquid additives and the solid additives in synchronization status by using an electromotor, so that the fedadditives are automatically and uniformly fed; meanwhile, the bottom clamping and positioning mechanism is arranged in the device and is capable of clamping the device in a material feeding hole partof a raw materials storage shell, so that the subsequent operations can be achieved; in addition, a liquid injecting, rotating and connecting mechanism is arranged in the device and is capable of achieving the effect of injecting the liquid additives while achieving connection driving; furthermore, a solid-liquid additive rotating and feeding mechanism is arranged in the device and is capable of achieving the effect of feeding the solid additives under the precondition of rotating; and a solid additive conveying control mechanism is arranged in the device and is capable of controlling the conveying speed and the conveying effect of the solid additives.

The invention discloses a liquid-state reagent automatic adding device in the beneficiation process. The device is provided with a reagent storage box, a reagent balance box, an electric integral reagent valve and a programmable control cabinet; a reagent inlet of a reagent adding valve is formed in the side surface of a pneumatic reagent adding valve, and is connected with a reagent passing pipeII; a reagent outlet is formed in the bottom of the pneumatic reagent adding valve; the lower end of the reagent adding extension rod is connected with a valve element of the reagent adding valve; andthe other end of the reagent adding extension rod is connected with a cylinder. A floating ball valve in the reagent balance box realizes timely feeding of reagents; the reagent pressure difference in the reagent balance box is stable, so that the technical problem of instable reagent supply quantity caused by different front and back pressure differences due to direct reagent supply by the reagent storage box is solved; the diameter of a reagent passing pipe I is not smaller than the diameter of the reagent passing pipe II, so that stable reagent feeding and discharging of the reagent balance box can be maintained; and the pneumatic reagent adding valve is controlled through the electric integral reagent valve at the upper end of the reagent adding extension rod to realize the reagent feeding and discharging automation, so that the working environment is optimized, the labor intensity is relieved, and the production quality and efficiency are improved.

The invention relates to the field of glass polishing, in particular to a polishing device for polishing glass corners. The polishing device for polishing the glass corners comprises a workbench, a feeding mechanism, a material moving assembly, a stabilizing assembly, a polishing assembly and a collecting mechanism, wherein the feeding mechanism is vertically arranged beside the workbench; the stabilizing assembly comprises a stabilizing mechanism and a leveling mechanism; the stabilizing mechanism is arranged at the top of the workbench; the polishing assembly comprises a polishing mechanism and a first translation mechanism; the collecting mechanism is arranged on the side, away from the feeding mechanism, of the workbench; and the material moving assembly comprises a suction mechanism, a second translation mechanism and a linkage mechanism. According to the polishing device for polishing the glass corners, through the mutual cooperation of the feeding mechanism, the collecting mechanism and the material moving mechanism, automatic feeding and discharging are achieved, the investment of the labor amount of a factory is reduced, and the economic expenditure of an enterprise is reduced; and glass is fixed through the stabilizing mechanism and the leveling mechanism, so that the glass polishing precision is improved, the glass polishing breakage rate is reduced, thus the batch production of the factory is achieved, and the economic benefits of the enterprise are further improved.

The invention discloses a screwing type hard pressing plate for a transformer substation which comprises a fixing bottom plate, wherein fixing pipes are arranged on the two sides of the fixing bottom plate. oppositely arranged conductive core columns respectively connected with the corresponding fixing pipes; positioning pieces oppositely arranged, wherein the outer sides of the corresponding conductive core columns are sleeved with the positioning pieces respectively; a rotating part one end of which is rotationally connected with the fixed bottom plate, and the other end of which is in a free state; a Z-shaped connecting piece connected with the rotating part, wherein limiting clamping grooves are formed in the two ends of the Z-shaped connecting piece respectively, and the limiting clamping grooves are used for being clamped with conductive core columns; a pressing piece connected with the rotating part. When the rotating part rotates, the rotating part drives the two ends of the Z-shaped connecting piece to make contact with the corresponding conductive core columns respectively, and the rotating part further drives the pressing piece to drive the positioning pieces to fix the two ends of the Z-shaped connecting piece to the corresponding conductive core columns respectively. According to the invention, the input and withdrawal difficulty of the hard pressing plate is greatly reduced, the hard pressing plate is convenient to use by a worker, and the stability of the hard pressing plate during use is ensured.

The invention discloses an alternative current plasma emitting gun, which comprises a front electrode and a rear electrode, wherein the front electrode is connected with the null line of a power supply, a spraying nozzle is arranged at the outlet end of the front electrode, the rear electrode is connected with the firing line of the power supply, and one end of the rear electrode which is far away from the front electrode is sealed; a clearance is arranged between the front electrode and the rear electrode, and a swirl air inlet ring is also arranged between the front electrode and the rear electrode, and the air inlet opening of the swirl air inlet ring is positioned at the outer side of the clearance; and an insulating ring is connected with the front electrode and the rear electrode. In the alternative current plasma emitting gun, the plasma body can be generated through the alternative current, and the service life of the alternative current plasma emitting gun can be improved.

The remote spare power automatic switching system for the power plant comprises a server and a plurality of spare power automatic switching control ends, and the server is in network connection with the spare power automatic switching control ends; the power plant is connected with a plurality of power plant terminals through access lines, and the spare power automatic switching control terminals are respectively arranged on the access lines; the spare power automatic switching control end is used for monitoring electrical appliance parameters of an access line, sending the electrical appliance parameters to the server end, and controlling the access line to be switched off or switched on according to a control command of the server end; and the server side is used for receiving the electrical parameters sent by the spare power automatic switching control ends, judging the operation state of the access line according to the electrical parameters, and sending control signals to the corresponding spare power automatic switching control ends according to the operation state. According to the invention, remote spare power automatic switching of multiple access ends of the power plant can be realized, and the island effect of the power plant is effectively avoided.

The invention relates to a community energy network reconstruction and self-healing method based on an optical storage unified allocation algorithm. The method is technologically characterized by comprising the following steps of a first step, monitoring and acquiring operation state and electrical data of optical storage equipment based on a D5000 platform energy management system; a second step, according to the operation state and electrical data of the optical storage equipment acquired in the first step, determining a fault eliminating strategy and an equipment input strategy of the current community energy network and furthermore performing regrouping allocation on an optical storage equipment sequence after equipment state change, and dividing an allocation interval; and a third step, re-defining a photovoltaic power generation unit and an energy storage unit power instruction value controllable range of the allocation algorithm according to the allocation interval which is re-divided in the second step, thereby realizing allocation algorithm reconstruction of the photovoltaic power generation unit and an energy storage power generation unit, and further realizing community energy network power balance again. The community energy network reconstruction and self-healing method improves self-healing capability of the community energy network through controlling a sequence adaptive adjusting technique and an allocation algorithm adaptive reconstruction strategy.

The invention discloses a photovoltaic power generation cooling device in an automobile. The photovoltaic power generation cooling device is characterized by comprising an automobile body, an instrument panel, a trunk, a solar cell panel, a first temperature detector, a second temperature detector, a small-sized refrigerator, a cold air pipeline, a one-way valve, a storage battery, a getter pump,a first exhaust pipe, a second exhaust pipe, an electric push rod, a sliding plate, a first sensor, a second sensor and a ventilation hole. The photovoltaic power generation cooling device has the advantages of ingenious structure, energy saving, environmental protection and powerful functions; by simple operation, refrigeration cooling of the inner part of the automobile can be realized and further potential safety hazards caused by over-high temperature in the automobile are effectively avoided; light energy can be converted into electric energy, so that the utilization rate of energy is greatly improved; use comfortableness of a driver is improved while the goals of environmental protection and energy saving are reached.

A hydraulic vertical hinge shaft dismantling device comprises a coupling block, a serial connection block, adjustable jacking lead screws, hexagon nuts, an upper platform, a lower platform, a lug seat, a sliding connection device, a push-pull jack, a telescopic jack, an operating valve set and a bidirectional lock. The upper platform and the lower platform are connected through the sliding connection device, and the upper platform can move up and down relative to the lower platform. The push-pull jack is horizontally fixed on the upper surface of the upper platform, the serial connection block is fixed at the front end of the push-pull jack, the coupling block is connected to the serial connection block, the adjustable jacking lead screws are installed on the two sides of the push-pull jack through the hexagon rectangular nuts, and the telescopic jack is arranged between the upper platform and the lower platform. The height of the device can be adjusted, and dismantling and pulling of hinge shafts at multiple positions can be achieved; long-time high-intensity operation of operators is avoided, and irreversible consequences caused by using a destructive mode are avoided; and not only can the labor production efficiency be improved, but also the labor intensity of workers can be greatly reduced, the cost investment of new parts and the like is reduced, and the purposes of improving the quality and improving the efficiency are achieved.

The invention discloses a seed-metering device capable of directionally sucking and metering seeds, which comprises a machine shell, a seed shifting mechanism, a seed cleaning mechanism and a transmission shaft, wherein the transmission shaft penetrates through the two ends of the machine shell, the seed shifting mechanism and the seed cleaning mechanism are fixedly arranged on the transmission shaft, the interior of the machine shell is divided into a seed bin and a seed-metering channel through a partition plate, a feeding port and a discharging port are formed in the machine shell, the feeding port and the discharging port are formed in the two ends of the seed-metering channel respectively, the seed bin and the seed-metering channel communicate at the feeding port, the seed shifting mechanism and the seed cleaning mechanism are both located in the middle of the machine shell, the seed cleaning mechanism is arranged at the feeding port, seeds move into the seed-metering channel from the seed bin, and the seed cleaning mechanism can scrape redundant seeds on the seed shifting mechanism into the seed bin. The designed seed-metering device for directional seeding can complete high-quality seeding operation of large-particle-size seeds; and the seed cleaning device is matched with a mounting device and can swing back and forth to clean redundant seeds at suction holes and carried by a position and direction adjusting device.

The invention discloses medical waste disposing equipment. The equipment comprises a base; an incineration box and a purification box are correspondingly arranged at the base at intervals with a predetermined distance; one side, far away from the purification box, of the incineration box is connected with a placement case in a siding mode; and the lower portion of the placement case is rotatably connected with a placement plate used for temporarily storing and compressing the medical waste and completes positioning the medical waste in the incineration box and sealing the incineration box. Through the placement plate moving up and the placement plate overturning towards the incineration box, the waste positioning into the incineration box through a feed opening and sealing the feed openingare achieved; automatic positioning of the waste is achieved; labor is reduced; and virus spreading is avoided. Further, the distribution effect of the waste in the incineration is good; and the waste is burned in the incineration box, gas is drawn out through an exit pipe, wherein the harmful gas is adsorbed and removed by liquor natrii hydroxidi, an activated carbon layer and Hopcalit, and therefore the harmful gas being discharged directly and polluting the environment is avoided.