75results about How to "No need to carry" patented technology

The mixed defatting stove includes one stove body with a solvent inlet in the lower part and connected via a pump to a solvent storage device, a solvent outlet, a protecting gas inlet in the lower part, a gas exhaust port in the upper part, a solvent vapor inlet in the upper part and connected to solvent distiller, and has a heater on the side wall of the stove body, a blower on the upper part of the stove body to homogenize gas inside the stove, and an atomizer on the upper part of the stove and connected via a pump to a catalytic defatting acid storing device outside the stove body. The mixed defatting stove may meet the requirement of different defatting processes, including single or simultaneous solvent defatting, vapor defatting, condensed vapor defatting, catalytic defatting and siphonic defatting.

An embodiment of the invention discloses a management method and a management device for electronic coupons. The method comprises the steps of acquiring a coupon two-dimensional code of a seller, wherein the coupon two-dimensional code comprises the two-dimensional code of electronic coupon receiving information; identifying the coupon two-dimensional code and determining whether the Wechat of a user follows a Wechat official account of the seller; if yes, entering a seller activity page for receiving a corresponding electronic coupon; or otherwise, receiving a user instruction and following the Wechat official account of the seller, entering the seller activity page for receiving the corresponding electronic coupon. According to the management method and the management device, manufacturing of a solid coupon by the seller is not required, thereby reducing cost input in coupon manufacturing by the seller and artificial coupon distribution and realizing no requirement for carrying a large number of solid coupons by the user, and facilitating carrying and use through storing all coupons in the mobile phone of the customer.

The invention discloses an intelligent warehousing robot and a working method thereof. The robot comprises a base, wherein a camera and a moving mechanism are arranged at the bottom of the base, the left side and the right side of the base are provided with goods shelf climbing devices, and the base is provided with a retractable mechanism which drives the goods shelf climbing devices to be unfolded or retracted; a mechanical arm used for grabbing articles and a rotating mechanism used for driving the mechanical arm to rotate are arranged at the top of the base; each goods shelf climbing device comprises a support, chain wheels located at the front and rear ends of the support and a driving mechanism for driving the chain wheels to rotate; a controller and a wireless communication module are further arranged on the base, and the controller is electrically connected with the camera, the moving mechanism, the retractable mechanism, the mechanical arm, the rotating mechanism, the drivingmechanism and the wireless communication module. According to the robot, people do not need to carry a whole goods shelf, the cost is low, the size of the goods shelf is not limited, and the efficiency of workers for sorting goods is improved.

The invention relates to a construction stone cutting and edge polishing integrated machine and a using method. The construction stone cutting and edge polishing integrated machine comprises a machinebody and two cutting and edge polishing devices which are arranged in a spaced mode in the left-right direction. Rollers are arranged on the top surface of the machine body. Left-right moving tracksare arranged on the front side and the rear side of the machine body correspondingly. The two cutting and edge polishing devices each comprise a left-right moving mechanism, an up-down moving mechanism, a front-back moving mechanism, a rotating mechanism, a cutting mechanism and an edge polishing mechanism, wherein the rotating mechanism is used for switching the positions of the cutting mechanismand the edge polishing mechanism, and the left-right moving mechanism, the up-down moving mechanism and the front-back moving mechanism are used for adjusting the position of the cutting mechanism orthe position of the edge polishing mechanism so as to cut stone and to polish edges of the stone. The construction stone cutting and edge polishing integrated machine can achieve cutting and edge polishing of the stone at the same time, and two pieces of equipment are combined into one piece of equipment, so that the area occupied by the equipment is reduced, and cutting and edge polishing can beswitched conveniently; and in addition, cutting and edge polishing of two parallel side edges can be conducted at the same time, so that the transferring and moving frequency of the stone is reduced,the processing efficiency is improved, and breakage of the stone in the transferring and moving process is avoided.

The invention provides a detector and a detection method of an elevator overload protection device. The detector comprises a suspension mechanism, a hydraulic mechanism, a baseplate and an adjustable casing group, wherein the suspension mechanism comprises a suspension frame and a lifting belt used to limit the farthest distance of the suspension frame relative to a rope hitch plate; the hydraulic mechanism comprises a hydraulic jack and a pressure detector, the top end of an adjustment screw rod of the hydraulic jack is equipped with a top plate used to press against the suspension frame and make the hydraulic jack apply loads with the suspension frame as supporting during work, and the pressure detector is used to detect the value of loads applied by the hydraulic jack; the baseplate is located under the hydraulic jack and used to transmit the loads applied by the hydraulic jack; and the adjustable casing group is located under the baseplate and comprises a plurality of adjustable casings, one end of each adjustable casing is equipped with a casing used for cup-jointing of a rope hitch rod, and the other end is equipped with an adjustment mechanism which is used to adjust height of the adjustable casing. By applying the detector and the detection method of the elevator overload protection device provided by the invention, efficient and high-precision detection can be realized to the overload protection device through the rational structure and simple and convenient operations.

A small oil squeezing device comprises a rack (1), wherein a feed barrel (2) is arranged on the rack; a dense screen is arranged at the middle section of the feed barrel (2); a squeezing device (3) is arranged at the bottom end of the feed barrel (2); a motor (4) is arranged at the middle section of the squeezing device (3); an oil outlet pipeline (5) is arranged on the squeezing device (3); an oil collecting basket (6) is arranged at the tail end of the oil outlet pipeline; during usage, rapeseeds are evenly poured into the feed barrel (2), the screen filters out redundant impurities, the motor (4) runs to perform preheating from the temperature of the squeezing device (3) for rotating and inward pressing, and oil is discharged via the oil outlet pipeline (5) and flows to the oil collecting basket (6); a power plug (7) is arranged on the rack (1), and low-voltage and direct-current type power supply is adopted for working; a control panel (8) is arranged for setting of the squeezing time and rate; a user can squeeze rapeseed oil at home directly and conveniently, carrying is not required, time and labor are saved during squeezing, the noise hazard is reduced, and the oil squeezing efficiency can be effectively improved.

Method and apparatus for performing switchover of a session between different user terminals. The method and apparatus includes means for receiving, from a first device, data representing a session, where the session data includes any application and authentication data required to reestablish the session. The method and apparatus facilitates suspending the session at the first device, and reestablishing the suspended session on a second device using the suspended session data.

The invention belongs to the technical field of unmanned aerial vehicles and relates to an ejection rack for unmanned aerial vehicle launching. An existing fixing frame cannot be stopped in time, theejection rack is easy to damage and inconvenient to move, and adjustment is too complex and strenuous. In order to solve the above problems, the following scheme is provided. A support frame is included. The supporting frame is composed of two fixing plates which are arranged in parallel. The two ends of each fixing plate are fixed through iron rods. Chain wheels are symmetrically arranged on an inner wall of one end of the supporting frame, ratchet wheel assemblies are arranged on the two sides of the inner wall of the end, away from the chain wheels, in the supporting frame, the edges of thechain wheels are in transmission connection with the ratchet wheel assemblies through chains, driven gears are fixedly connected to the sides, close to the fixing plates, of the chain wheels, and transmission gears are rotatably engaged with the bottoms of the driven gears. The ejection rack has advantages that an unmanned aerial vehicle fixing device can be stopped slowly, collision is prevented, steering movement is performed automatically, and labor is saved.

The invention discloses a warehouse transporting robot and a working method thereof. The robot comprises a movable chassis, supports are symmetrically arranged on the left side and the right side of the movable chassis, a plurality of trays are arranged on the inner sides of the supports from top to bottom side by side, a mechanical arm and a lifting mechanism capable of driving the mechanical arm to vertically ascend and descend are arranged between the two supports, the mechanical arm comprises a mechanical arm used for grabbing articles and a first moving mechanism capable of driving the mechanical arm to move left and right, the first moving mechanism comprises two first guide rails which are arranged in the left-right direction, a first sliding block capable of sliding along the first guide rail is arranged on each first guide rail, the mechanical arm is fixedly connected to the first sliding blocks, the first moving mechanism further comprises a first driving mechanism used for driving the mechanical arm to slide along the first guide rails, a first camera is arranged at the bottom of the movable chassis, and a controller and a wireless communication module are further arranged on the movable chassis. According to the warehouse transporting robot and the working method thereof, the whole goods shelf does not need to be transported, the cost is low, the size of the goods shelf is not limited, and the efficiency of sorting the goods by workers is improved.

The invention discloses an intelligent warehousing system and a control method thereof. The warehousing system comprises a management center, an intelligent warehousing robot and a plurality of goodsshelf groups distributed in a warehousing area, wherein the intelligent warehousing robot comprises a base, wherein the bottom of the base is provided with a camera and a moving mechanism, the left side and the right side of the base are both provided with goods shelf climbing devices, retracting mechanisms for driving the goods shelf climbing devices to open / retract are arranged on the base, thetop of the base is provided with a mechanical arm for grabbing articles and a rotating mechanism driving the mechanical arm to rotate, and each goods shelf climbing device comprises a support, chain wheels located at the front and back ends of the support and a driving mechanism driving the chain wheels to rotate. Each goods shelf group comprises two first goods shelves arranged oppositely, the opposite side faces of the two first goods shelves are provided with tracks, each track comprises two mutually parallel chains arranged longitudinally, and the chains are matched with the chain wheels.The intelligent warehousing system does not need carrying of the whole goods shelves, the cost is lower, the size of each goods shelf is not limited, and the goods sorting efficiency is improved.

The invention discloses a heat accumulating type air source heat pump heat supplying device for a high-rise building. A horizontally arranged installing plate is included, and the top of the installing plate is provided with a first slide groove in the length direction of the installing plate; two first sliders are installed in the first slide groove in a sliding manner; extruding plates are welded to the tops of the first sliders; a plurality of first springs are connected to the sides, away from each other, of the two extruding plates; the ends, away from the extruding plates, of the first springs are connected with first supporting plates which are arranged in the vertical direction; the bottoms of the first supporting plates are welded to the installing plate; a top plate is welded to the tops of the first supporting plates; tensioning devices are welded to the two sides of the bottom of the top plate; and the sides, close to each other, of the two tensioning devices are provided with a support plate. The heat accumulating type air source heat pump heat supplying device for the high-rise building is novel in design and easy to operate, a heat exchanging pipe can be conveniently installed and disassembled, and maintaining can be performed easily; and meanwhile, the whole device can be moved conveniently, carrying by a worker is not needed, and time and labor are saved.

The invention discloses a mould pressing method for a double-surface-coated film. According to the mould pressing method, a front UV mould pressing system and a rear UV mould pressing system which are connected in a front-and-rear direction are capable of carrying out mould pressing on a forward impression surface and a backward impression surface of the film by virtue of a front turnover system and a rear turnover system; and accurate alignment for patterns formed on the forward impression surface and the backward impression surface of the film through mould pressing are ensured by virtue of an adjustment system. The mould pressing method disclosed by the invention is accurate in location, carrying for the film during the mould pressing process is not required, and the production efficiency is high; and the film is small in deformation and high in smoothness during a production process, and the produced film can achieve high-quality requirements.

The invention belongs to the field of plate processing devices, particularly relates to a disk rotating type plate cutting and storing device, and solves the problem that an existing engraved surfacefaces downwards, so that next processing of a plate is difficult. The invention proposes the following solution that the disk rotating type plate cutting and storing device comprises a main body disk;a fixing disk is fixedly arranged on the inner side of the main body disk; a hollow groove is formed between the main body disk and the fixing disk; the hollow groove comprises two conveyor belts; abearing and transporting mechanism is arranged at the top of the hollow groove; and a feeding and conveying plate is connected with the outer side of the top of the main body disk. A clamping and pushing mechanism and an overturning mechanism are arranged, after a supporting plate pushes and lifts up a plate, the plate is pushed and slides to an inclined rotating plate by the clamping and pushingmechanism, and a rotating motor works to drive the rotating plate and the plate on the surface of the rotating plate to be overturned to the bottom, so that one engraved surface faces upwards and thendischarging and conveying are performed to complete the whole working process, the working efficiency is high, the speed is high, feeding, processing and then discharging are fully automatically completed, and the processing efficiency is high.

The invention discloses a moving base plate for a machine tool. Two mechanical jacks are connected to the lower part of a support plate through bolts, a machine body of a numerical control machine tool is placed on the upper part of the support plate, two telescopic fixing columns are fixed to both sides of the machine body, the two telescopic fixing columns are welded to two fixing frames correspondingly, the two telescopic fixing columns are internally connected with fine threaded rods correspondingly, fixing sleeve disks are connected to the fine threaded rods in a threaded mode, a connection plate is welded to the lower part of the support plate, and four moving wheels are installed on the lower part of the connection plate. According to the moving base plate, the mechanical jacks havethe function of supporting the numerical control machine tool, the height of the machine body can be adjusted by adjusting the lengths of the mechanical jacks, when the lengths of the mechanical jacks are shortened to a certain extent, the moving wheels are in contact with the ground, under driving of the moving wheels, the numerical control machine tool is convenient to move, an adjusting sleevedisk is rotated, a lead screw can drive the machine body to move through moving nuts, and thus the position of the machine body on the support plate is adjusted.

The invention discloses a Teflon tape transportation guiding device. The Teflon tape transportation guiding device comprises a transportation machine body, a conveying mechanism and a finished roll falling mechanism; the conveying mechanism comprises driving rolling columns, limiting conveyer belts and conveyer belt connecting shafts; and the finished roll falling mechanism comprises finished rollfalling brackets, a falling control bracket, driving wheels, supporting wheels and a winding drum. According to the Teflon tape transportation guiding device, in the finished roll falling mechanism,the distance between the supporting wheels and the driving wheels is increased by pushing a handle arranged at one end of a guiding shaft connected with the supporting wheels, the winding drum falls to a guiding plate and slides to the limiting conveyer belts to be conveyed, finished roll Teflon tape operation is easy, and finished roll Teflon tape does not need to be carried; and circular-ring-shaped grooves are formed in the upper end faces of conveyer belt components I and conveyer belt components II of the limiting conveyer belts, and therefore clamping or falling caused by finished roll Teflon tape scattering is prevented.

The invention discloses a main machine mounting frame which comprises a base (2) mounted on a main machine beam (1), a guide assembly (4) connected to the base (2) in a slide fit manner and a height adjustment module set (7) capable of being detachably connected between the base (2) and the guide assembly (4), and the height adjustment module set (7) includes at least one height adjustment module(3) which can be superimposed and connected. The installation height of a main machine can be changed by increasing or decreasing the number of the height adjustment modules; and meanwhile, due to theguide assembly, hole positions of all components can be reliably aligned when the main machine is lifted, quick alignment can be achieved, and the height of the main machine is more conveniently adjusted.

The invention discloses a device for calibrating the density of a sand sample by adopting a sand rain method, which comprises a sand storage box and a shakeout box arranged above the sand storage box,a ball valve is connected to an outlet of the shakeout box, a hose is connected to an outlet of the ball valve, and the shakeout box is connected with two vertically arranged guide rails through a sliding block I and a fixing structure thereof. The sand storage box is connected with the guide rail through a sliding block II, the sand storage box is driven by a sliding spiral transmission mechanism to move up and down, the guide rail is fixed to a panel of a main body support, the main body support is fixed to a weighbridge, the sliding spiral transmission mechanism is installed on the main body support, and a soil scraping plate is connected to the top of the sand storage box. By adopting the fixed shakeout box and the movable sand storage box and cooperating with the soil scraping plateand the lower weighbridge, the calibration work of the relation between the shakeout height and the sandy soil density can be completed accurately and rapidly, and the device is simple in structure, convenient to operate, capable of saving time and capable of improving the working efficiency.

The invention discloses a resonance elimination device for a voltage transformer. The device comprises a shell, a protective cover, hinged to the top of the shell through a hinge, and a fixing frame is fixed to the bottom of the back face of the shell. A bidirectional threaded rod is rotationally connected between the tops of the two sides of the inner wall of the fixed frame through a bearing. One end of the bidirectional threaded rod penetrates through the fixing frame and extends to one side of the fixing frame, sliding blocks are in threaded connection with the positions, located in the fixing frame, of the two sides of the surface of the bidirectional threaded rod, and sliding grooves are formed in the two sides of the front face of the inner wall of the fixing frame. The invention discloses a resonance elimination device for a voltage transformer. When the instrument needs to be moved to a far place, the bidirectional threaded rods are rotated until the universal wheels make contact with the ground, then the whole instrument is conveniently moved through the telescopic rods and the pull rods, personnel carrying is not needed, certain labor force is reduced, carrying is convenient, and a foundation is laid for follow-up voltage transformer testing work.

The invention discloses a method for conducting cuttage and rapid propagation on mulberries through flower mud. The flower mud is used as cuttage media for cuttage of the mulberries. Experiments show that the flower mud can completely meet the cuttage rooting medium requirement of the mulberries, and water retention can be effectively achieved; besides, permeability is good, rooting is facilitated, a plurality of roots can grow, and the roots are robust; watering is not needed any more before rooting, and labor and time are saved. Compared with a river sand medium mulberry cuttage method, the rooting time is 3-6 days ahead of time through flower mud cuttage, the roots are robust without rotting, and the rooting period is earlier than the budbreak period. Moreover, mulberry seedlings which survive through flower mud cuttage can be directly used for planting in production without seedling hardening. In addition, the seedlings are carried with the flower mud and can be packaged into boxes or binned, the roots cannot be hurt, freshness can be retained, and cost is low. Carrying and transferring are facilitated, selling transportation is facilitated, and the economic value is greatly increased. Hence, by using the flower mud as the cuttage media, the cost is low, the effect is good and it is guaranteed that the mulberry seedlings can develop and grow normally.

The invention belongs to the technical field of wine brewing, and particularly relates to a solid wine and a making process thereof. The solid wine is characterized by comprising 0.5-1.5 g of dibenzyl sorbitol, 0.5-1 g of propane oxide cellulose, 100-150 g of foreshot, 0.05-0.5 g of complex flavor, and purified water. Base wine is made into solid-state cured base wine by using dibenzyl sorbitol and propane oxide cellulose, the cured base wine is simply blended with the purified water for drinking, the cured base wine is very convenient to carry and transport, and heavy wine bottles do not need to be carried. The process has the advantages of simplicity, low labor strength, low energy consumption, high wine yield, short production cycle, low cost and high wine quality.

The invention relates to the field of excavators, in particular to a portable excavator. The portable excavator comprises a bottom plate, an excavating device, a moving device, a driving device, a soil shoveling device and a controller, wherein the moving device is arranged at the bottom of the bottom plate, the driving device is arranged at the rear end of the bottom plate, and the driving deviceis in transmission connection with the moving device; the excavating device comprises an excavating mechanism, a driving mechanism and a guiding mechanism, a through hole is formed in the middle of the bottom plate, the guide mechanism is arranged around the through hole, the excavating mechanism is arranged on the driving mechanism and the guide mechanism, four balancing devices are arranged onthe bottom plate, the soil shoveling device is installed at the front end of the bottom plate, a first cover cap is arranged beside the guide mechanism, a storage battery pack is arranged in the firstcover cap, and the storage battery pack, the excavating mechanism, the driving mechanism, the driving device, the soil shoveling device and the balancing device are electrically connected with the controller. The portable excavator can be automatically moved and does not need to be carried by workers, the whole equipment can keep the horizontal state during excavating operation, and soil blocks can be moved away through the soil shoveling device.

The invention relates to the technical field of metering voltage transformers in a power system, and especially relates to a device for improving a secondary load of a voltage transformer, specifically a device for improving the secondary load of a voltage transformer for a three-phase three-line electric energy meter. The device comprises a detected voltage transformer, a standard voltage transformer, and a transformer calibrator. The load improving the device is connected in parallel in a secondary loop of the detected voltage transformer, and the measurement of the rated value and a lower limit value are carried out through the on / off adjustment of the load improving device. The secondary terminals of the standard voltage transformer and the detected voltage transformer are connected with the transformer calibrator. The system can effectively solve a problem of error measurement of the voltage transformer for the three-phase three-line electric energy meter, can be used for replacing a conventional verification voltage transformer load box, is directly connected in the secondary loop of the detected voltage transformer in a parallel manner, is different from a voltage transformer load box, and does not need to be disassembled. The device is simple in structure, is low in cost, is easy to implement, and does not need to carry the voltage transformer load box.

The invention discloses an anode tube roughness grinding system and method. The anode tube roughness grinding system comprises a supporting frame matched with an anode tube in shape, and the supporting frame is connected with a fixed base; a grinding device is arranged on the supporting frame and corresponds to each surface of a regular hexagonal anode tube, and the grinding devices can be in contact with the outer surface of the anode tube; and an opening is formed in the bottom end of the supporting frame, and a dust collecting device is arranged at the position of the opening. By designing the automatic grinding system, roughness grinding is directly conducted on the surface of the anode tube at the tail end of an anode tube production line, the anode tube does not need to be carried, manual grinding is not needed, the automation degree is high, manpower and material resources are saved, and the production efficiency is greatly improved.

The invention relates to an unmanned vending method and device. The method comprises the steps of identifying identity information of a user; determining corresponding commodity information accordingto an operation instruction input by the user; generating an order according to the determined commodity information; and sending the generated order to a distribution system. According to the scheme,under the condition that physical commodities are not provided, a user can be supported to directly place an order and carry out settlement, and then the whole transaction process is completed through the distribution service; and in this way, manual labor in the links of goods shelf arrangement, replenishment, cashier and the like is saved, the commodity does not need to be carried by a user, and convenience is brought to the user.

The invention discloses a die pressing method of a film circuit board. According to the die pressing method, a front reverse system and a rear reverse system are utilized, so that a front UV die pressing system and a rear UV die pressing system in front-and-rear connection can perform die pressing on the front stamping surface and the back stamping surface of a film; a regulating system is utilized, so that precise alignment of patterns on the front stamping surface and the back stamping surface which are die-pressed on the film are guaranteed. The die pressing method disclosed by the invention is precise to position, and the film does not need to be carried in the course of die pressing, so that the production efficiency is high. The deformation of the film in the production course is small, the planeness is good, and the produced film can meet the requirement of high quality.

The invention discloses an intelligent writing desk with a cylinder lift type electric fan, which comprises a lower base plate, vertical plates are fixed on the rear part of the lower base plate and the top surfaces on the left and right sides, and the top surface of the writing desk is fixed on the top surfaces of the three vertical plates. On the top, the middle vertical partition is between the lower bottom plate and the desk top plate, the top surface of the middle vertical partition is fixed on the bottom surface of the desk top plate, the bottom surface of the middle vertical partition is fixed on the top surface of the lower bottom plate, and the middle vertical partition A vertical rodless cylinder is fixed on the inner wall of the partition, a lifting plate is fixed on the moving block of the rodless cylinder, a vertical connecting plate is fixed on the rear top surface of the lifting plate, and the top of the vertical connecting plate passes through The vertical through groove on the top plate of the desk is fixed with an electric fan, and the rear wall of the lifting plate is fixed with a rear moving block. It installs the electric fan in the desk, which can be lifted up to blow air as needed, and can be lowered and hidden in the desk when not in use. It does not take up space and does not need to be transported. The effect is good and the efficiency is high.

The invention relates to a conveniently dismounted charging system of an asphalt reaction kettle. The charging system comprises a plurality of reaction kettles (1), each of the reaction kettles (1) is connected with a vacuum pumping branch tube (2), the vacuum pumping branch tube (2) is provided with a check valve (3) and a rubber flexible tube (10), the tail end of the vacuum pumping branch tube (2) is connected to a vacuum pumping main tube (4), the tail end of the vacuum pumping main tube (4) is connected with a buffering tank (5), the buffering tank (5) is connected with a vacuum pump (6) through a pipeline, the vacuum pump (6) is connected with a water pool (8) through a water circulation pipeline (7), and the top and the bottom of each of the reaction kettles (1) are respectively provided with a plurality of liquid charging tubes (9). The conveniently dismounted charging system of the asphalt reaction kettle has the advantages of prevention of advanced material reactions, simplification of the charging process, and improvement of the production efficiency.

The invention discloses an access control all-in-one machine. The access control all-in-one machine comprises: an elevating pedestal used for adjusting the height of the access control all-in-one machine as needed; a central processing device used for storing valid user's finger vein information, access control device information, user authority information and safety rule information; a finger vein acquisition device used for acquiring the finger vein image of a user to be certified, processing the acquired image and transmitting the processed image to the central processing device; an access control device used for responding a door opening instrument to control corresponding door opening; and an access control card reading device used for reading client information of an access control card and sending the read client information to the central processing device. The access control all-in-one machine can conveniently and fast identify the identity and realize opening control of access control without carrying out any articles through scanning the finger vein through a vein scanning and identifying module, and the finger vein belongs to the internal characteristics of bodies, and cannot be stolen, counterfeited or imitated, so the machine is highly safe and reliable.

The invention discloses an adjustable sweeping disc mechanism. The mechanism comprises a support frame assembly, wherein an adjustable sweeping disc assembly is connected to the supporting frame assembly; the adjustable sweeping disc assembly on the supporting frame assembly comprises a rotating arm rotatably connected to the supporting frame assembly, and further comprises a sweeping disc assembly, wherein the sweeping disc assembly is movably connected to the rotating arm and comprises a supporting cross rod; and the supporting frame assembly is fixedly connected with a rotating driving motor, wherein the output shaft of the rotating driving motor is mutually connected with the rotating arm, the rotating arm is fixedly connected with a sliding rail, the sliding rail is internally provided with the supporting cross rod of the sweeping disc assembly through a rail groove in a clamped mode, and at least one brush disc body assembly is arranged on the supporting cross rod. By arranging the rotating arm, the brush disc body assemblies can be lifted and rotated to the side part of the adjustable sweeping disc mechanism along with sweeping brushes and brush discs, and the brush discs located at the bottom of the brush disc body assemblies can be lifted to an ideal height through cooperation with an air cylinder.