37results about How to "Solve labor intensity" patented technology

The utility model relates to the technical field of processing of automobile parts, in particular to an automatic electroplating electrophoresis device for the surface of a brake disc, which comprises a bottom plate, an electroplating box, a fixing rod, a side rod and an electroplating assembly, the electroplating box is fixedly connected with the bottom plate, the fixing rod is fixedly connected with the bottom plate, and the side rod is fixedly connected with the bottom plate. The electroplating assembly comprises a driving motor, a driving rod, a connecting piece, a supporting plate, an adjusting motor, a rotating rod and a lifting piece, the driving motor is fixedly connected with one end of the driving rod, the other end of the driving rod is rotationally connected with the fixing rod, the connecting piece is in threaded connection with the driving rod, the supporting plate is fixedly connected with the connecting piece, and the adjusting motor is fixedly connected with one end of the rotating rod; the lifting part is in threaded connection with the rotating rod, so that the labor intensity of operators is effectively relieved, continuous electroplating operation of the brake disc can be achieved by preparing multiple sets of suspension frames, and the electroplating operation efficiency of the brake disc is greatly improved.

The utility model relates to textile machinery technical field discloses a guide rail adjusting device for textile machinery, including mounting seat and guide rail body, the top of mounting seat is provided with the horizontal adjusting mechanism for adjusting the horizontal position of guide rail body, the top of horizontal adjusting mechanism is provided with the longitudinal adjusting mechanism for adjusting the longitudinal position of guide rail body, the top of longitudinal adjusting mechanism is provided with the motion guide rail body for guiding the textile machinery moving component, the utility model discloses through starting horizontal adjusting mechanism, has realized the accurate horizontal adjustment of guide rail body to ensured the stability of equipment and the flexibility of operation, in addition, through starting longitudinal adjusting mechanism to the longitudinal adjustment of guide rail body, has realized the function of guide rail body automatic regulation, has solved the manual regulation guide rail of operator personally, this not only has increased the problem of labour intensity of operator.

The utility model relates to a drying device for piezoelectric ceramic processing, and belongs to the technical field of piezoelectric ceramics. Comprising a hollow drying box body, a rotary supporting column is arranged in the middle of the interior of the drying box body, a plurality of sets of fixing structures are arranged in a side frame, a plurality of heating rods are arranged on the inner wall of the drying box body, and each fixing structure comprises a tensioning structure and a pair of oppositely-arranged extrusion structures; and piezoelectric ceramics are arranged between the extrusion structures. The beneficial effects of the utility model are that the piezoelectric ceramic is inserted between the rollers in a pulling and inserting manner, and the tension spring drives the extrusion structure on the left side to compress the piezoelectric ceramic, thereby playing a role in fixation; therefore, the problem that the labor intensity of workers is increased due to the fact that a reset spring needs to be manually compressed through a limiting block in an existing drying device is solved, the piezoelectric ceramics in the drying device only need to be pulled out when being taken out, the piezoelectric ceramics do not need to touch other positions, and the probability that operators are scalded is reduced.

The invention provides a bus insulation device. The bus insulation device comprises an insulation assembly which comprises a substrate, two insulation parts which are oppositely arranged, an elastic part and an operation part, and at least part of each insulation part is movably arranged in the substrate in a penetrating manner; the first end of each insulating part is connected with the elastic part, the second ends of the two insulating parts are oppositely arranged, and the operating part is arranged on at least one insulating part, so that the distance between the second ends of the two insulating parts is adjusted through the operating part; a bottom plate; wherein the bus insulation device has a disassembly state and an insulation state, and when the bus insulation device is in the disassembly state, a bus disassembly port is formed between the bottom plate and the second end of the at least one insulation part; when the bus insulation device is in an insulation state, the bottom plate is connected with the second ends of the two insulation parts so as to form a bus installation space with the two insulation parts. According to the invention, the problem that the labor intensity of workers is increased due to a bus insulation mode in the prior art is effectively solved.

The invention discloses a fixing support device for a coal mine underground roadway monitoring camera and an implementation method. The fixing support device comprises a locking assembly and a horizontal fixing base which pass through a universal adjusting mechanism. The locking assembly comprises a vertical guide pipe and a vertical guide rod, the upper end of the vertical guide rod extends into the lower portion of the vertical guide pipe, a through groove in the length direction of the vertical guide pipe is formed in the middle of the pipe wall of the vertical guide pipe, and a clamping mechanism is installed at the through groove. A locking adjusting mechanism is installed on the upper portion of the vertical guide rod. When the device is used, the vertical guide rod is held and pushed upwards, the clamping mechanism is opened and loosened after being installed in place, the clamping mechanism clamps the anchor rod, and then installation of the device can be completed. According to the fixing support device for the coal mine tunnel camera and the implementation method, the coal mine tunnel camera can be rapidly mounted and dismounted, the operation step of moving the camera during climbing operation is reduced, potential safety hazards are completely eradicated, and the labor intensity of workers is reduced.

The utility model provides a rail sliding type cage curtain door opening and closing eccentric device which comprises a base, two supporting plates which are symmetrically arranged are arranged on the side portion of the base, an upper limiting block and a lower limiting block are arranged on the side portion, close to the supporting plates, of the base, the supporting plates are provided with second inserting holes, eccentric shafts are inserted into the second inserting holes, and the eccentric shafts are connected with the upper limiting block and the lower limiting block. The two ends of the eccentric shaft are connected with the supporting plate through a cotter pin and a second fixing bolt respectively, a clamping jaw is arranged on the side portion of the eccentric shaft, the eccentric shaft and the clamping jaw are rotationally connected, and a handle is arranged on the side portion of the clamping jaw. The problems of labor intensity, potential safety hazards and the like existing in opening or closing of an existing cage curtain door can be solved, the reliability and safety of the cage curtain door are improved, operation is easy, and practicability is high.

The utility model discloses a rubber dam body with buttonhole type anchoring holes and a rubber air bag of an air shield dam with the buttonhole type anchoring holes, and belongs to the technical field of water retaining water conservancy facilities. Comprising an extending part and a plurality of buttonhole type anchoring holes, and the extending part of the rubber dam body and the extending part of the air shield dam rubber air bag are in contact with a concrete foundation surface and are used for anchoring the concrete foundation surface; the rubber dam body and the air shield dam rubber air bag are provided with a plurality of continuous fiber skeleton layers which are mutually crossed by 90 degrees and bypass the anchoring holes. The buttonhole type anchoring holes are formed by embedding a plurality of conical metal buttonhole nails into the extending parts of the rubber dam body and the air shield dam rubber air bag; the rubber dam body and the air shield dam rubber air bag are integrally preformed and manufactured through an integral process. When the rubber dam body and the air shield dam rubber air bag are constructed and applied, punching or anchoring hole reserving through a complex production method is not needed, the strength of the dam body and the air bag is greatly enhanced, and the using safety and the service life of the rubber dam and the air shield dam rubber air bag are guaranteed.

The utility model provides a car stopping device. The vehicle stopping device comprises a vehicle stopping assembly, the vehicle stopping assembly comprises vehicle stopping structures and connecting rods, the number of the vehicle stopping structures is at least two, the vehicle stopping structures are arranged in parallel, the number of the connecting rods is at least two, each connecting rod is connected with the two adjacent vehicle stopping structures, and a mounting space is formed between the two adjacent vehicle stopping structures; the locking assembly is mounted on the vehicle body and located in the mounting space, the locking assembly comprises a locking structure and a limiting structure, the locking structure is rotatably arranged and is in limiting fit with at least one connecting rod, and at least the other connecting rod extends into the limiting structure and is in limiting fit with the limiting structure. The car stop effectively solves the problem that the labor intensity of workers is increased due to the fact that a car stop in the prior art needs manual operation.

A fully automatic screen printing machine comprises a main frame, a film supply library mechanism, a printing mechanism, a film taking mechanical arm mechanism, a film unloading library mechanism, a film unloading mechanical arm mechanism and a control box; the control box is arranged on the main frame, and is provided with a controller, through which the film supply library mechanism, the printing mechanism, the film taking mechanical arm mechanism, the film unloading library mechanism and the film unloading mechanical arm mechanism are controlled to work; the film supply library mechanism is arranged on the main frame and is located on the right side of the printing mechanism, and the film taking mechanical arm mechanism is located between the film supply library mechanism and the printing mechanism; the film unloading library mechanism is arranged on the main frame and is located on the left side of the printing mechanism, and the film unloading mechanical arm mechanism is located between the printing mechanism and the film unloading library mechanism. The structure is simple, the use is convenient, and the production efficiency is greatly improved.

The utility model discloses a sand making machine for preparing pure machine-made sand concrete, which comprises a crushing box, a hopper is arranged on the right side of the crushing box, a leakage hole is formed in the bottom surface of the hopper, the bottom end of the leakage hole is fixedly communicated with a leakage pipe, and the bottom end of the leakage pipe is fixedly communicated with a conveying cylinder. Two first bearings are fixedly embedded in the inner wall of the conveying cylinder, inner rings of the two first bearings are jointly and fixedly connected with a spiral feeding shaft, a driving motor is fixedly installed at the top end of the conveying cylinder, and the output end of the driving motor is fixedly connected with the top end of the spiral feeding shaft; and two second bearings are fixedly embedded in the inner wall of the crushing box, the inner rings of the two second bearings are jointly and fixedly connected with a crushing roller, and the outer surface of the crushing roller is fixedly connected with a plurality of crushing teeth. The granular rock or ore continuous feeding device achieves the effect of continuously feeding granular rock or ore, and solves the problem that the labor intensity of workers during sand making is increased due to the fact that frequent feeding is needed when granular rock or ore is fed at present.

The application relates to the field of cigarette packaging technology, in particular to a product pushing device and a cigarette packaging device. The product pushing device comprises a conveying mechanism, a first telescopic cylinder, a quantitative pushing mechanism, a first position detector and a controller. The conveying mechanism comprises an inlet end and an outlet end, the quantitative pushing mechanism is arranged at the outlet end, the output end of the first telescopic cylinder is connected with the quantitative pushing mechanism to drive the quantitative pushing mechanism to act, and products can enter the inlet end and be conveyed to the quantitative pushing mechanism at the outlet end. The first position detector is installed on the conveying mechanism to detect the position information of the products. The controller is in communication connection with the first position detector and the first telescopic cylinder. The controller comprises a counter, receives the position signal sent by the first position detector, and controls the first telescopic cylinder to act. The product pushing device and the cigarette packaging device solve the problems that the traditional boxing mode requires high proficiency of the operators and the operators have high labor intensity.

The utility model relates to the technical field of air tightness detection, and particularly discloses a detection clamp for air tightness detection equipment and the air tightness detection equipment, and the clamp comprises a second installation plate which is located under a first installation plate; a locking assembly; the sealing mechanism comprises a first sealing assembly, a second sealing assembly and a third sealing assembly; the first sealing assembly is fixed at the bottom of the first mounting plate, the second sealing assembly and the third sealing assembly are fixed at the top of the second mounting plate, the first sealing assembly can be matched with the second sealing assembly to seal through holes in the top surface and the bottom surface of a to-be-detected workpiece, and the third sealing assembly is used for sealing through holes in the side surface of the to-be-detected workpiece; the clamp can effectively solve the problems that when the specification of a workpiece is changed, all sealing assemblies integrally installed on a machine table need to be detached one by one, and all sealing assemblies suitable for a new workpiece need to be installed on the machine table of air tightness detection equipment one by one, so that labor intensity is large, and operation is tedious.

The invention belongs to the technical field of medical apparatus and instruments, and discloses an arthroscopic surgery debonding aid which comprises a bottom plate, the bottom plate is provided with a mounting assembly and fixedly connected with a first mounting seat, the first mounting seat is rotatably connected with a universal joint, and the universal joint is rotatably connected with a second mounting seat. The universal joint is provided with a limiting assembly used for fixing the universal joint and the second mounting base, the second mounting base is fixedly connected with a supporting sleeve, the supporting sleeve is rotationally connected with an adjusting sleeve, the supporting sleeve is slidably connected with an adjusting rod, the adjusting rod is in threaded connection with the adjusting sleeve, the adjusting rod is fixedly connected with a mounting sleeve, and the mounting sleeve is rotationally connected with a mounting rod. The mounting sleeve is provided with a clamping assembly used for fixing the mounting rod, and the mounting rod is fixedly connected with a supporting plate. The problems that in the prior art, the large arm of a patient is usually manually lifted, the action is maintained for a certain time to achieve the release purpose, the labor intensity of medical workers is large, and stability is poor are solved.

The invention provides coal and rock mass dynamic sample processing equipment and a coal and rock mass dynamic sample processing method. The coal and rock mass dynamic sample processing equipment comprises a seat body; the dust removal assembly comprises a cover body and a fan, the cover body covers the seat body and is provided with a through hole, and the fan is arranged at the through hole; the linear cutting assembly is arranged on the cover body, and the linear cutting assembly comprises a transverse cutting device and a longitudinal cutting device; the bearing assembly is movably arranged on the seat body, the bearing assembly comprises a base plate and a clamping part arranged on the base plate, the base plate is used for bearing a rock sample to be processed, and the clamping part is used for clamping the rock sample to be processed. The problems that in the prior art, the labor intensity of workers is increased and the machining efficiency is low due to the coal and rock mass dynamic sample machining mode are effectively solved.

The utility model discloses a combined type multi-layer conveying device which comprises a horizontal transverse rail, a horizontal vertical rail, a first pulley assembly, a second pulley assembly, a platform, a sliding rail, a frame and a supporting rod. The two horizontal transverse rails are arranged in parallel, the top ends of the horizontal transverse rails are slidably connected with two horizontal vertical rails which are arranged in parallel through first pulley assemblies, and the horizontal vertical rails are perpendicular to the horizontal transverse rails; the top ends of the horizontal and vertical rails are slidably connected with a platform through second pulley assemblies, a set of sliding rails are vertically fixed to the end face of the top end of the platform, a frame is slidably arranged between the sliding rails, and multiple sets of horizontally-arranged supporting rods are fixed to the outer wall of one side of the frame in the length direction of the frame. The platform has the advantages that under the action of the horizontal transverse track, the horizontal vertical track, the first pulley assembly and the second pulley assembly, the platform can move in multiple directions, and the silicon carbide fire-resistant tank can be conveniently taken out of a drying kiln and transferred into a cooling area.

The application relates to the technical field of food processing machinery, in particular to a pickled mustard tub taking device and method, which comprises a moving assembly, a material taking assembly and a storage assembly, the moving assembly is used for supporting and moving the whole machine; the material taking assembly is driven to ascend by a lifting cylinder, gear and fixed rack meshing transmission is utilized, when ascending to a preset height, the rotating box is automatically driven to overturn to pour out pickled mustard, and the material is grabbed by cooperating with a clamping jaw structure; the storage assembly is used for receiving and collecting the poured out pickled mustard. The application can realize automatic operation of taking pickled mustard from a fermentation tank, significantly improve the tub taking efficiency, reduce the labor intensity, and ensure the continuity and stability of the material transfer process.

This invention discloses a cable braiding production line and method, belonging to the technical field of cable braiding. It includes a working platform with a lower space at its bottom and at least one braiding main unit mounted on its top. The lower space contains a take-up frame and a pay-off frame, corresponding to the take-up and pay-off ends of the braiding main unit, respectively. A reel conveying mechanism is also provided within the lower space, used to convey empty and full reels to the take-up and pay-off frames, respectively. Both the take-up and pay-off frames are equipped with a transfer mechanism for loading and unloading empty or full reels. This invention effectively increases production capacity, reduces labor intensity, and improves work efficiency.

The invention provides a rail transit equipment operation and maintenance management system and method based on cloud computing, relates to the field of intelligent traffic management, and adopts a data analysis technology based on artificial intelligence. Image data, shot by the inspection robot, of the vehicle bottom of the rail running vehicle are analyzed to obtain key component characteristics of the vehicle bottom of the rail running vehicle, and then the key component characteristics of the vehicle bottom of the rail running vehicle are input into the generator to generate a detailed vehicle bottom inspection report. Therefore, the automation and intelligence level of rail transit equipment inspection is improved, and the problems of high labor intensity and low efficiency in manual inspection are effectively solved.

The utility model discloses a cutting device, which is used for cutting a packing belt on a carton, and comprises a mounting frame, a cutting device, a cutting device, a cutting device and a cutting device, the mounting frame is provided with a conveying surface, and the carton can move on the conveying surface along a first direction; the jacking roller is arranged on the downstream side of the conveying face in the first direction, the jacking roller can rotate around the axis of the jacking roller, and the highest point of the circumferential face of the jacking roller is higher than the conveying face; the cutter is arranged on the downstream side of the jacking roller in the first direction, the cutter can rotate around the axis of the cutter, the highest point of the circumferential face of the cutter is higher than the conveying face and lower than the highest point of the circumferential face of the jacking roller, and the cutter is used for cutting the packing belt; and the driving mechanism is connected with the cutter and used for driving the cutter to rotate. The cutting device disclosed by the utility model can automatically cut the packing belt, and compared with a manual cutting mode, the cutting device disclosed by the utility model can reduce the labor intensity of an operator and improve the operation safety at the same time.

This invention discloses an automatic fertilizer bag palletizing line for palletizing bagged materials to a palletizing area. It includes a material conveyor belt, a pushing device, a flattening device, and a palletizing device. The material conveyor belt has an inlet end and an outlet end. The pushing device is positioned opposite the inlet end of the material conveyor belt to push the bagged materials onto the conveyor belt. The flattening device is positioned on the material conveyor belt to flatten the bagged materials. The palletizing device includes a gripper and a robotic arm. The gripper is positioned above the material conveyor belt and opposite the outlet end to the material conveyor belt, and is used to grasp or release the bagged materials. The robotic arm has a fixed end and a movable end. The fixed end of the robotic arm is connected to the material conveyor belt, and the movable end is connected to the gripper, used to drive the bagged materials to the palletizing area. This invention solves the problem of high labor intensity and time-consuming processes associated with manual handling and palletizing of bagged materials.

The utility model relates to the technical field of livestock and poultry, and discloses a centralized livestock and poultry feeder which comprises a cross fixedly connected to the upper end of a feed barrel, a disc fixedly mounted at the upper end of the cross and used for mounting, a motor fixedly mounted at the upper end of the disc and used for providing power, and stirring blades fixedly mounted at the lower end of the motor and used for rotating. A clamping sleeve used for limiting is clamped to the outer surface of the feed barrel, and a positioning rod used for supporting is fixedly connected to the side face of the clamping sleeve. According to the centralized feeder for livestock and poultry, through cooperative arrangement of the feed barrel, the cross, the disc, the motor and the stirring blades, feed in the feed barrel can be conveniently stirred, so that the proportion of the feed is more uniform, and the problem that the labor intensity of workers is increased due to the fact that the workers need to manually stir the feed is solved; the convenience of the livestock and poultry centralized feeding device is further improved, and meanwhile through the arrangement of a cross and a disc, it can be guaranteed that the motor is more stable when working.

The utility model relates to building template technical field discloses a building template convenient to clean, including main panel, the main panel top is equipped with the connecting ear, main panel one side is equipped with PVE film, both ends of PVE film are tightly pressed and are closed together with pressing plate, and the inboard of pressing plate is equipped with pressing plate fixed base, the inside of main panel is equipped with locking block, locking block one side is equipped with spring, and the inside of spring is equipped with slide rod, through the main panel opening has PVE film compression recess, PVE film compression recess inside fixed connection pressing plate fixed base, and pressing plate fixed base rotatory connects pressing plate, and the fixed connection of pressing plate is distributed with multiple taper columns in whole line, make it to PVE film fixed, ensure PVE film tightly close main panel at the same time, when cleaning, only need to take out PVE film to effectively solve the problem that the surface of building template is easy to remain concrete, mortar and other attachments, and the staff uses the tool to shovel them, thereby increasing the labor intensity of staff.

The present invention provides a robot grinding and polishing device, which includes: at least one grinder; a visual mechanism; a ground rail walking mechanism; a robot, which is arranged on the ground rail walking mechanism, and a replacement mechanism is provided at the end of the robot's manipulator. The present invention replaces the robot's end parts by means of a replacement mechanism arranged on the robot, so as to replace the grinder or visual mechanism installed on the robot, and then install the visual mechanism or grinder on the end of the robot's manipulator; the ground rail walking mechanism drives the robot to adjust the position along the length direction and the vertical direction of the workpiece to be polished in place, so that the robot drives the visual mechanism or grinder to adjust the position along the periphery of the workpiece to be polished in combination with the posture change, so as to realize the position acquisition of the outer surface of the workpiece to be polished or the grinding and polishing of the outer surface of the workpiece to be polished.

The utility model discloses a special aviation case for constant temperature logistics, which belongs to the technical field of logistics facilities, and comprises an aviation case main body, the top end of the aviation case main body is hinged with a sealing cover through a pin shaft, the bottom surface of the sealing cover is fixedly connected with a heating net, and the bottom surface of the sealing cover is fixedly connected with a temperature monitoring sensor. A PLC is fixedly connected to the front face of the aviation case body, the PLC is electrically connected with a heating net through a wire, through the arrangement of the PLC, the heating net, a temperature monitoring sensor, a protection bottom pad and a protection surrounding pad, logistics products can be safely stored, constant-temperature heat preservation adjustment of the aviation case body is achieved, and the safety of the logistics products is improved. Through arrangement of moving wheels, T-shaped mounting holes, supporting springs, U-shaped grooves and carrying handles, the aviation case body can be conveniently pushed to be moved and transferred, the convenience of the aviation case is improved, the problem that the labor intensity of logistics personnel is increased due to manual carrying is solved, and effective use of the aviation case is facilitated.

The seamless tube inner hole straightness detection device comprises a supporting platform used for supporting a detected seamless tube, the detected seamless tube is positioned and supported on the upper plane of the supporting platform, a go gauge is arranged in an inner hole of the detected seamless tube in a matched mode, and a winch is arranged on the outer side of the right end of the supporting platform. And the end part of a steel wire rope on the winch is detachably connected with the right end of the go gauge, and when the go gauge is smoothly pulled out of the measured seamless tube by the winch, the straightness of the inner hole of the measured seamless tube meets the requirement. According to the utility model, when the go gauge is smoothly pulled out of the to-be-detected seamless tube by the winch, the straightness of the inner hole of the to-be-detected seamless tube is considered to meet the requirement, the problems of high labor intensity and low detection efficiency existing in manual detection of the seamless tube are solved, the detection precision is high, the semi-automatic detection structure greatly reduces the labor intensity of manual detection, the structure is simple, and the cost is low. In the whole detection process, the detection precision of the straightness of the inner hole of the seamless tube is slightly influenced by the structural precision, and the device has high popularization and use values.

The utility model discloses a pipe coiling machine for paper product processing, which comprises a paper coiling frame, a paper coiling body, a pipe coiling machine body and a coiling roller, the paper coiling frame and the pipe coiling machine body are movably placed on the ground, the paper coiling body is placed on the paper coiling frame, and the coiling roller is arranged on the pipe coiling machine body; one end of the roll paper body is wound on the surface of the winding roller, an oil frame structure is arranged at the position, close to the winding roller, of the surface of the pipe winding machine body, an oil bottle is arranged at one end of the oil frame structure, and an opening of the oil bottle inclines downwards and is close to the upper surface of the roll paper body. According to the oil dripping device, the oil frame structure, the oil bottle and the beating assembly are arranged, the oil frame structure supports and positions the oil bottle, then the special-shaped wheel rotates to drive the beating assembly to beat the oil bottle to achieve the oil dripping function, manual oil dripping operation is not needed, the labor intensity and the manufacturing cost are reduced, and the working efficiency is improved. The problem that the labor intensity and the cost are increased due to the fact that oil drips on the surface of paper manually in operation of an existing pipe coiling machine is solved.

The invention provides a vibrator for a concrete plate. The vibrator comprises a main body part which comprises a main body and wheels arranged on the main body, and the main body comprises a gas conveying pipeline; the vibration part is detachably arranged on the main body, and the vibration part comprises a mounting plate and a pneumatic vibrator arranged on the mounting plate; the gas conveying pipeline is communicated with the gas inlet of the pneumatic vibrator through the communicating assembly so as to convey gas into the gas inlet; wherein the number of the pneumatic vibrator is one; or a plurality of pneumatic vibrators are provided, and the plurality of pneumatic vibrators are arranged at intervals along at least one of the length direction, the width direction and the height direction of the mounting plate. The device effectively solves the problems that in the prior art, the labor intensity of workers is increased and the working efficiency is affected due to the mode of beating and compacting concrete.

The utility model relates to the technical field of transportation and preservation, in particular to a sapling transportation and preservation device for road greening, which comprises a shell component, a water tank and a water pump are sequentially arranged at the top end of the shell component from left to right, and a servo motor is embedded in the inner bottom end of the shell component. According to the sapling transportation and preservation device for road greening, through cooperation of an electric push rod, a rack and a gear, the water spraying angle of a spray head is adjusted during use of the sapling transportation and preservation device for road greening, and the problem that the spray head can only spray water to one position of a sapling and cannot spray water to other parts of the sapling is solved; according to the sapling transporting and fresh-keeping device for road greening, when the sapling transporting and fresh-keeping device for road greening is used, rapid watering operation is conducted on saplings in the fresh-keeping box, the problem that the labor intensity of workers is increased due to the fact that manual watering is needed is solved, and therefore the sapling transporting and fresh-keeping requirements for road greening are met.

The invention discloses an environment-friendly resource type sludge drying machine, and relates to the technical field of drying machines, the environment-friendly resource type sludge drying machine comprises a fixing frame, a drying assembly is arranged in the fixing frame, a replacement assembly used for replacing gas purification equipment is arranged at the position, close to the center, of the top of the fixing frame, and the replacement assembly comprises a driving motor; and the output end of the driving motor is fixedly connected with a rotating shaft. According to the environment-friendly resource type sludge drying machine, when sludge needs to be dried, external sludge is conveyed into the drying bin body, the sludge is heated, generated hot air is output outwards through a smoke pipe, the air is purified through activated carbon in a leak hole box, when the activated carbon needs to be replaced, a driving motor is started, and the activated carbon is replaced; according to the sludge drying machine, the problems that most sludge drying machines in the prior art are not provided with devices for automatically replacing gas purification equipment, and the labor intensity of workers is improved are solved.