1047 results about "Vertical cylinder" patented technology

The invention relates to the technical field of canned product pressure detection, in particular to a food canned product pressure detection device which comprises a detection platform, a supporting frame is installed at the bottom of the detection platform, and an inverted U-shaped frame is fixed to the middle of the top of the detection platform. The U-shaped frame and the detection platform are jointly provided with a positioning unit used for positioning cans, and a pressing unit and an abutting unit are arranged on the top of the detection platform and located on the left side and the right side of the U-shaped frame respectively. According to the invention, the vertical cylinder presses the arc-shaped clamping jaw to simulate the vertical pressure of the top stacked cans, and the abutting unit reproduces the abutting constraint of the side wall and corners of the conveying vehicle to the cans through the hinged expansion and right-angle fixation of the abutting plate; and the arc-shaped pressing blocks generate self-adaptive deflection under the action of the elastic telescopic rods after being unlocked, and pressure direction change caused by friction between cans in the transportation process is simulated, so that a complex stress state in a real transportation environment is accurately restored under laboratory conditions, and detection data has more practical significance.

The utility model relates to an internal structure of a vertical water purification device, which comprises a vertical cylinder, the vertical cylinder is of a flat bottom type structure, a cleaning pipe is arranged at the upper part in the vertical cylinder, an inclined plate is arranged below the cleaning pipe, a micro-vortex flocculation reaction zone is arranged below the inclined plate, and a micro-vortex flocculation reaction zone is arranged below the micro-vortex flocculation reaction zone. A micro-vortex flocculation reaction area is arranged in the vertical barrel, a negative pressure hydraulic ejector is arranged below the micro-vortex flocculation reaction area, an opening of the negative pressure hydraulic ejector faces upwards, the negative pressure hydraulic ejector is connected with a middle pipeline in the micro-vortex flocculation reaction area, a sludge discharge area I is arranged between the micro-vortex flocculation reaction area and the negative pressure hydraulic ejector, a sludge discharge area II is arranged at the bottom of the vertical barrel, and the sludge discharge area II is connected with the vertical barrel. And a negative pressure sludge return pipe is arranged at the lower part of the middle pipeline, and the lower end of the negative pressure sludge return pipe is arranged in the sludge discharge area II. The device is small in occupied area, simple in structure and good in treatment effect.

The invention belongs to the technical field of switch cabinets, and particularly relates to a medium-voltage switch cabinet. Comprising a switch cabinet; the switch cabinet is provided with a door body; a first guide rail is fixedly mounted in the switch cabinet; evenly-arranged components are installed on the guide rail. Second guide rails are arranged on the upper and lower sides of the first guide rail; a stabilizing assembly is arranged on the second guide rail; the stabilizing assembly comprises a moving block; circular grooves are formed in the sides, facing the wiring terminals, of the moving blocks; a rotary drum is rotationally connected into the circular groove; a vertical cylinder is arranged in the rotating cylinder; two notches are formed in the end of the side, attached to the circular groove, of the vertical cylinder. And extrusion blocks are rotationally connected into the two notches. Extrusion grooves are formed in the end surfaces of the opposite sides of the two extrusion blocks; two opposite metal half cylinders are arranged at the top of the vertical cylinder; according to the invention, through the arrangement of the stabilizing assembly, the problem of insufficient contact area or infirm locking of the wire core during wiring can be avoided.

The invention relates to the technical field of waste heat recovery, and particularly discloses an efficient waste heat recovery system based on secondary lead smelting and a cascade using method thereof.The efficient waste heat recovery system comprises a smelting furnace, an air preheater, a cyclone dust collector, a box type dust collector, a waste heat boiler and a raw material drying machine which are sequentially connected; a vertical cylinder with the lower end extending out is concentrically fixed to the top of the heat preservation outer shell, a heat exchange rotor is rotationally arranged at the upper end of the vertical cylinder, the interior of the heat exchange rotor is evenly divided into a plurality of sealed fan-shaped spaces, the fan-shaped spaces are filled with phase change heat storage materials, and a plurality of sets of vertical tubes are arranged in each fan-shaped space. A plurality of groups of radial through heat exchange tubes are arranged in each fan-shaped space; according to the waste heat efficient recovery system and the waste heat cascade using method, on the premise that high-temperature flue gas waste heat is efficiently utilized, corrosion of high-temperature strong acid gas to the heat exchange pipes and the heat exchange media can be avoided, and the service life of the air preheater is guaranteed.

The invention discloses a metal part cleaning device and a cleaning method thereof. The metal part cleaning device comprises a base, a cleaning device and a driving device, wherein a vertical cylinder is fixed on the base; the top block is arranged on the vertical cylinder, and a supporting block connected with the vertical cylinder is arranged on the outer surface of the top block; the winch is fixed on the top block, and an output shaft of the winch is connected with a lifting rope; the lifting assembly is rotationally mounted at one end of the lifting rope, and a placing assembly for placing the metal part is arranged on the inner side of the lifting assembly; a driving assembly; through the arrangement of the winch, the lifting assembly, the placing assembly and the driving assembly, the device can well dry the surface of a metal part through centrifugal force and airflow during rotation, the machining efficiency is improved, hydrocarbon is adopted as cleaning liquid, waste water pollution can be effectively reduced, hydrocarbon is adopted, and the cleaning effect is good. And oil stain removal and surface rust prevention treatment on the metal surface can be gradually realized in the cleaning process.

The invention discloses an agriculture and forestry solid waste baking semi-carbonization treatment process which sequentially comprises the steps of crushing, drying, feeding, preheating and drying, destructive distillation and carbonization, discharging, gas recovery and the like. The device comprises a spiral feeding cylinder, a feeding dispersing mechanism, a rotary inner cylinder, a fixed inner cylinder, a carbonization outer cylinder, a hot air inlet pipe, an air outlet, a waste heat return pipe, a vertical cylinder, a spiral discharging cylinder and a matched water cooling device, the rotary inner cylinder drives a fluted disc to rotate through a driving gear so as to achieve material turning, and the feeding dispersing mechanism adjusts the feeding position to avoid accumulation; the air outlet and the air outlet box recover the combustible gas and convey the combustible gas back to the combustion system for heating the carbonization outer cylinder; according to the invention, the cooperative operation effects of uniform drying of materials, full utilization of heat energy, improvement of carbonization efficiency and continuous and safe discharging are realized.

The present invention discloses a billet heating and conveying device, which relates to the technical field of billet heating and conveying. It includes a cross plate, and a motor is provided at the bottom of the cross plate. The power output shaft of the motor is fixedly connected with a transmission rod. Multiple billets are sequentially placed into adjacent vertical cylinders. The motor drives the cross plate to rotate. The cross plate drives the rotating rod and the limiting cylinder to rotate with the transmission rod as the center. When the limiting cylinder rotates, it will contact the convex plate, and the convex plate will push the limiting cylinder up and down, thereby helping the billets in the vertical cylinder to shake and generate displacement, and enter the corresponding holes. The cross plate drives the rotating rod to rotate, the gear will contact the toothed ring, the gear drives the rotating rod to rotate, the rotating rod drives the limiting cylinder to rotate, and the limiting cylinder will rotate self - rotatably. After the billets are heated, the movable cylinder is removed from the vertical cylinder, and the vertical cylinder is horizontally placed at the connecting plate, and the vertical cylinder moves and conveys through the inclination of the connecting plate.

The utility model discloses a placing device for a vertical cylinder disassembling machine, relates to the field of cylinder disassembling machines, and aims to solve the problems that in the prior art, due to the fact that machining and mounting precision requirements of hydraulic supports are high, assembling is complex, most enterprises still need to disassemble and assemble the hydraulic supports manually, labor intensity is high, efficiency is low, and disassembling and assembling quality is difficult to guarantee. A vertical cylinder disassembling machine is arranged at the rear end of the upper end of the working table top, a circular opening is formed in the middle of the working table top, an annular bottom cover is fixedly connected to the position, on the lower end face of the working table top, of the lower end of the circular opening, a rotating ring is arranged in the circular opening, and four clamping rods are rotationally connected to the rotating ring in an annular array mode. One end of each clamping rod extends to the inner side of the rotating ring and is rotationally connected with an anti-skid clamping plate, a driving motor used for driving the rotating ring to rotate is arranged in the annular bottom cover, a supporting bottom plate is fixedly connected to the lower end of the working table top, and a base is connected to the middle of the upper end of the supporting bottom plate in a lifting mode.

The invention belongs to the technical field of water treatment, and relates to a multistage filtering device for mine water treatment, which comprises a vertical cylinder and a horizontal cylinder communicated with each other, one end of the horizontal cylinder is closed, the outer side of the horizontal cylinder is provided with a first motor, a rotating shaft of the first motor extends into the horizontal cylinder and is fixedly connected with a filtering cylinder, the surface of the filtering cylinder is provided with filtering holes, and the filtering cylinder is communicated with the vertical cylinder. A cleaning roller is further arranged on the rotating shaft and located on the outer side of the filter cartridge, and the first motor drives the filter cartridge and the cleaning roller to rotate; an annular cleaning structure is arranged on the periphery of the filter cartridge and is in matched connection with a motor lead screw pair, and the motor lead screw pair drives the annular cleaning structure to move in the axial direction of the filter cartridge; a first filter plate and a second filter plate are arranged in the vertical cylinder from bottom to top at an interval, a flow guide structure is arranged above the second filter plate, and a limiting ring is arranged between the flow guide structure and the inner wall of the vertical cylinder. The multi-stage filtering device disclosed by the invention is good in filtering effect, and the overhaul and maintenance period is greatly prolonged.

The invention belongs to the technical field of forest tree seedling raising, and particularly relates to a batch transplanting device for forestry saplings, which comprises a mounting rack, a mounting plate connected to the mounting rack, a placement frame with an annular groove placed on the mounting plate, vertical cylinders uniformly arranged in the annular groove at intervals, and a material passing cylinder communicated with the bottom of the mounting plate, wherein one vertical cylinder is located over the material passing cylinder, a sliding lifting frame is arranged on the left portion of the mounting frame, and a fixing column is connected to the bottom end of the lifting frame. A second electric push rod is controlled to enable a lifting frame to descend, under cooperation of an arc-shaped block and an annular guide rod, a movable half hopper and a fixed half hopper stretch into soil, the movable half hopper is opened, a synchronous belt and a material guide barrel rotate, a first rotating push gear and a second rotating push gear push a vertical barrel to move along an annular groove, and saplings are sequentially loaded into the material guide barrel; the second electric push rod is controlled to enable the lifting frame to ascend, the saplings fall into a pit, the saplings can be continuously placed into the vertical cylinders of the multiple placing frames, and the operation continuity and the overall working efficiency are improved.

The invention relates to a gas-liquid separation device, and belongs to the technical field of gas-liquid separation. The top end of the barrel is provided with a mixture inlet used for allowing a gas-liquid mixture to enter, the bottom end of the barrel is provided with a liquid outlet, the top of the side wall of the barrel is further provided with a gas outlet, the barrel is internally provided with a first cylinder, a second cylinder and a third cylinder which are coaxially arranged in a sleeved mode from inside to outside, and the outer diameter of the third cylinder is smaller than that of a vertical cylinder; a rotatable central shaft is coaxially arranged in the cylinder I in a penetrating manner, a channel I is formed in an area between the central shaft and the cylinder I, a channel II is formed in an area between the cylinder I and the cylinder II, a channel III is formed in an area between the cylinder II and the cylinder III, the top end of the channel I is communicated with the mixture inlet, and the bottom end of the channel I is communicated with the bottom end of the channel II; the top end of the second channel is communicated with the top end of the third channel, the bottom end of the third channel is communicated with the liquid outlet, and the bottom of the second cylinder is provided with a liquid drainage part communicated with the liquid outlet. The gas-liquid separator can enhance the gas-liquid separation effect and is easy to clean.

The invention belongs to the technical field of switchable glass production, and discloses a switchable glass defect detection and repair system based on AI vision. Comprising a hyperspectral camera, the hyperspectral camera is mounted on a mounting rack, and the mounting rack is fixedly connected to a bottom plate. By arranging the marking assembly, when a certain notch is marked, a first motor is started to drive a vertical cylinder and a marking pen to turn to the lower portion, electromagnets with the corresponding number are powered on, the electromagnets are powered on to generate magnetic force, the electromagnets can move in the direction of an iron block, the electromagnets drive jacking columns to move, and the jacking columns press jacking blocks to move through arc-shaped blocks; the ejection blocks are ejected out of the shell, the second motor is started to drive the first annular gear to rotate, the first annular gear drives the marking pen to rotate through the rotating plate, on the rotating track of the marking pen, the corresponding number of ejection blocks are in the ejection state, the track of the marking pen can be changed, different defects are marked, and only the different numbers of ejection blocks need to be ejected out. Therefore, the defects can be distinguished and marked.

The utility model discloses a water meter signaling piece sorting device which comprises a packaging barrel with an upward opening, a barrel cover is arranged at the opening of the packaging barrel, and a plurality of layers of signaling pieces are stacked in a vertical barrel cavity of the packaging barrel. The sorting device comprises a sorter, and the sorter is provided with a vertical blanking channel for inverted buckling and inserting connection of the packaging cylinders with cylinder covers removed. A side discharging seam is formed in the side part of the sorter, and the width of the side discharging seam is larger than the thickness of a single signaling sheet but smaller than the thickness of two signaling sheets; an inlet of the side discharging seam is communicated with the lower end of the blanking channel; a hollow-out rolling shaft bin is arranged below the discharging channel, a rolling shaft used for transversely rubbing one signaling piece at the bottom end of the discharging channel to an outlet of the discharging seam is arranged in the rolling shaft bin, the sorter is further provided with a servo motor, and an output shaft of the servo motor is connected with the rolling shaft. The discharging seam is provided with a sensor used for sensing whether the signaling piece located at an outlet of the discharging seam is drawn away or not, and the sensor is in signal connection with the servo motor. The device can quickly, conveniently and accurately separate out single signaling pieces so that the signaling pieces can be taken by hands.

The utility model discloses a plate buckle frame triangular support device for post-cast strip independent support and rapid formwork, which comprises a triangular cantilever frame and a support piece, the triangular cantilever frame comprises a cross rod, a vertical cylinder, an inclined rod and a stiffening support column, the support piece comprises a support vertical rod and a top support, and the top support is fixed at the top end of the support vertical rod; the supporting vertical rod can be inserted into the vertical cylinder, and the jacking is used for bearing the post-cast strip formwork. The plate buckle frame triangular support device is simple in structure, high in stability, capable of being modularized and convenient and fast to install and operate, the plate buckle frame triangular support device is applied to edge protection erecting and post-cast strip formwork erecting, and the defects that in the traditional post-cast strip formwork erecting construction technology, the installation and detachment procedures are complex, and the construction cost is low can be effectively improved. The construction efficiency is low, template materials are wasted, and the construction safety risk is high. And meanwhile, compared with a traditional post-cast strip formwork erecting construction technology that formwork erecting is conducted through vertical rods, the project construction period is greatly shortened, and a large amount of manpower and construction cost are saved.

A shock absorption and isolation support relates to the technical field of shock absorption and isolation control and comprises a support bottom component, a moving component, an annular control component, an annular moving component, a support top moving component and a support top round hole cover plate. The support bottom component, the moving component, the annular control component and the annular moving component are in contact connection through friction assemblies in the vertical direction and are connected through transverse deformation assemblies in the transverse direction. A moving component vertical round rod sequentially penetrates through the annular control component, the annular moving component and the support top moving component from bottom to top, and the top end of the support top moving component is in threaded connection with the upper end of the moving component; the annular moving component and the support top moving component are in contact connection through the vertical deformation assembly or the vertical spring assembly. The annular inner side of the annular moving component is in contact with the vertical cylinder of the moving component; a vertical sliding piece is placed in the placing groove in the inner side of the support top moving component, and the support top moving component makes contact with the vertical cylinder of the moving component through the vertical sliding piece.

The utility model belongs to the technical field of chemical raw material processing, and particularly discloses an anti-splashing device for organic chemical raw material feeding, which comprises a base and vertical cylinders, the vertical cylinders are arranged at the four corners of the top of the base, connecting bolts are meshed between the two sides of the bottom of each vertical cylinder and the base, a flat plate is transversely fixed between the centers of the vertical cylinders, and the flat plate is connected with the vertical cylinders. A cavity is formed in the inner side of the flat plate, and a large gear is movably connected to the center of the interior of the cavity. According to the anti-splashing device for organic chemical raw material feeding, wiping cotton strips are horizontally clamped in rotary rings, a power source is connected, a motor at the lower right corner is started, a hollow large gear on the left side is turned by means of a solid small gear, and the top and the bottom of the large gear penetrate through a flat plate to be fixedly provided with the rotary rings; a wiping cotton strip with an inserting block is clamped and fixed to the inner side of the rotating ring through a clamping groove, the wiping cotton strip can be driven to brush the outer wall of the feeding barrel in the lifting process when the large gear rotates, and the problem that the outer wall of the pipe body is prone to being polluted is solved.

The invention relates to the technical field of piston rod detection, in particular to an automobile piston rod detection mechanism, which comprises the following structures: air tightness detection equipment; the bearing part is arranged on the air tightness detection equipment and is used for fixing the oil cylinder; the bearing part comprises two guide rails, a bearing plate slidably arranged on the guide rails and a vertical cylinder penetrating through the bearing plate. In the using process, a worker does not need to place and replace the air outlet nozzle frequently, the worker only needs to insert the connector on the oil cylinder into the vertical cylinder, and when the air tightness detection equipment works, the connector on the oil cylinder can be fully inserted into the vertical cylinder, so that the air tightness detection efficiency is improved. And then under the assistance of the gas source piece, the first sealing piece and the second sealing piece, the connector of the oil cylinder is plugged, the replacement work of workers is reduced, meanwhile, gas leakage is avoided, and the detection accuracy of the device is further guaranteed.

The invention belongs to the technical field of packaging bag recycling, and particularly relates to plastic packaging bag processing waste recycling equipment. Comprising a plastic recovery extruder, a feeding mechanism is mounted at a feeding hole of the plastic recycling extruder; the feeding mechanism comprises a mounting table; a through groove is formed in the middle of the table top; a vertical cylinder is fixed to the top of the through groove. An inlet is formed in the bottom of the vertical cylinder; a first electric push rod is mounted at the top of the vertical cylinder; a pressure plate slides in the vertical cylinder; a net cylinder is fixed at the top of the pressure plate; a plurality of first suction pipes are mounted at the top of the vertical cylinder; a dehumidification assembly is arranged on the mounting table; a rotating ring is arranged at the bottom of the mounting table; concave plates are arranged on the two sides of the rotating ring; the rotating ring rotates in the concave plate; circular grooves are evenly formed in the outer ring face of the rotating ring. A loosening assembly is arranged below the rotating ring; by arranging the feeding mechanism, the problem that air holes and needle holes are formed due to air and water vapor residues in molten melt can be effectively solved.

The utility model relates to the technical field of concrete preparation, in particular to a concrete preparation mixing device. The stirring device comprises a tank body, an adjusting assembly and a driving mechanism, a vertical cylinder rotationally penetrates through the tank body, a transverse shaft rotationally penetrates through the vertical cylinder, stirring plates located on the inner side of the tank body are arranged at the two ends of the transverse shaft, the adjusting assembly is arranged in the vertical cylinder and provided with a limiting mechanism, and the adjusting assembly and the limiting mechanism are matched to be used for adjusting the set angle of the stirring plates. According to the mixing device disclosed by the utility model, the rotatable vertical cylinder is arranged in the tank body through the driving mechanism, the stirring plates are connected to the two sides of the vertical cylinder through the transverse shaft, and the angle of the transverse shaft can be adjusted by utilizing the matching of the worm, the worm gear, the connecting shaft, the rotating shaft and the handle, so that the set angle of the stirring plates is adjusted; and meanwhile, the limiting mechanism is arranged, so that the structural stability of the adjusting assembly is guaranteed when the driving mechanism runs.

The utility model discloses a wedge-shaped jacking mechanism with double precise positioning, which comprises a first jacking mechanism and a second jacking mechanism, the first jacking mechanism comprises a vertical cylinder fixedly arranged on a conveyor line rack and a jacking plate connected with the vertical cylinder, the middle part of the jacking plate is provided with a jacking abdicating hole, and the jacking abdicating hole is provided with a jacking hole. The second jacking mechanism comprises a jacking rod arranged in the jacking receding hole in a matched mode, a wedge-shaped block abutting against the bottom end of the jacking rod, and a horizontal air cylinder connected with the wedge-shaped block. A product part is positioned on the tool plate, the vertical air cylinder drives the jacking plate to ascend, and the tool plate is jacked up from the conveying line. Afterwards, the horizontal air cylinder drives the wedge-shaped block to move horizontally, and the wedge-shaped block drives the ejector rod to penetrate through the tool plate to be supported below the product part. And then, the pressure head descends to press the product part into a molded product. According to the design, the tool plate can be accurately positioned, powerful support is provided for product parts, and it is guaranteed that the product parts can be smoothly pressed into a formed product through the pressing head.

The invention provides a full-automatic intelligent loading and unloading vehicle crane pipe, and relates to the technical field of loading and unloading vehicle crane pipes, the full-automatic intelligent loading and unloading vehicle crane pipe comprises a three-axis mechanical arm assembly and a control cabinet, and the control cabinet is arranged on the three-axis mechanical arm assembly; a conveying unit and an oil receiving unit are installed on the three-axis mechanical arm assembly, and a protection unit is installed on the oil receiving unit. The conveying unit comprises a liquid phase part, a gas phase part and a plugging part, and the liquid phase part comprises a tail end oil conveying pipe; the oil receiving unit comprises an oil receiving part and a transmission part; in the process that the three-axis mechanical arm assembly drives all the components to reset, the vertical cylinder reversely slides along with the pushing column and reversely rotates, the oil receiving cup is driven to synchronously reset to the position under the tail end oil conveying pipe, and residual oil dripping from the tail end oil conveying pipe is collected. According to the three-axis mechanical arm assembly, the driving force of the electric cylinder serves as a power source to synchronously drive linkage of the rotation action of the oil receiving cup and the opening and closing action of the arc-shaped movable baffle, and control over the actions of the oil receiving cup and the arc-shaped movable baffle can be achieved without additionally arranging a power source.

The invention relates to a vertical air cylinder groove milling, pulling and grinding all-in-one machine and an air cylinder groove machining method, and relates to the field of air conditioner compressor air cylinder blade grooves. According to the technical scheme, vertical three-station simultaneous machining arrangement is adopted, to-be-machined air cylinder parts of all stations can be synchronously processed, and high machining precision and high machining efficiency are guaranteed from the overall operation process; according to the groove milling mechanism, double milling spindles are arranged on a single groove milling sliding plate in parallel, parts do not need to be turned over and machined in an up-down gradual groove milling mode, efficiency loss of part turning over operation is avoided, positioning deviation caused by turning over is avoided, and the groove milling precision is effectively improved; the broaching mechanism can finish broaching of a front chamfer and a rear chamfer of the air cylinder groove in a one-time up-down reciprocating state, and high efficiency and chamfering precision are both considered; the groove grinding mechanism grinds the air cylinder groove through four procedures through process distribution, the rough grinding and fine grinding processes are accurately controlled, the machining quality of the air cylinder groove is further guaranteed, and finally the efficient and high-precision machining target of the air cylinder groove is achieved.

The utility model provides a water supply and drainage pipeline support device relates to pipeline support technical field, including fixed base and adjusting structure, the fixed base is provided with the mounting hole, fixed vertical cylinder is fixed connection to the top of fixed base, fixed bottom block is fixed connection to the outside of fixed vertical cylinder bottom, the top of fixed vertical cylinder is provided with the adjusting structure, fixed vertical cylinder top is provided with the mounting hole. The top of the fixed vertical cylinder is fixedly connected with a fixed top ring, the fixed top ring is fixedly connected with the rotating lantern ring through a concave frame, an adjusting rotating column is rotationally installed in the fixed vertical cylinder, through the arrangement of an adjusting structure, the supporting angle can be flexibly adjusted in a special environment, the device is made to adapt to the trend and layout of various pipelines, and the application range of the device is remarkably widened; and through the arrangement of the positioning structure, self-adaptive adjustment can be conducted according to pipelines of different sizes, so that the supporting device can flexibly adapt to various pipe diameters, specific supports do not need to be customized for the pipelines of different specifications, the application range is remarkably widened, and the purchase cost of the supporting device is reduced.

The utility model provides a kind of optical lens polishing workstation, it includes workstation body, workstation body includes the mounting plate of horizontal arrangement, a pair of riser plate is fixedly connected with making it stand on ground in mounting plate, polishing groove is also fixedly connected on mounting plate, polishing groove is the hemispherical structure of opening upwards and inner bottom center is fixedly connected with vertical cylinder, the bottom of polishing groove is also fixedly connected with the liquid discharge pipe that is connected with its inside and outside;It further includes connecting shaft, connecting shaft is arranged in vertical cylinder from rotation, and the lower end of connecting shaft extends to below polishing groove, the upper end of connecting shaft extends to above vertical cylinder and the upper end end of connecting shaft is also fixedly sleeved with balance cover, balance cover is also rotatably sleeved in the upper end outside of vertical cylinder, and one of riser plate is equipped with the drive motor of driving connecting shaft rotation.This utility model solves the problem that the impurity in polishing waste liquid in prior art can cause jam and affect normal polishing operation.

The invention discloses a multi-dimensional follow-up variable-rigidity vertical cylinder type tensile device which comprises a vertical cylinder mechanism, a first hinge pull rod assembly, a second hinge pull rod assembly and a buffer reset mechanism. A cavity is formed in the vertical cylinder mechanism, the vertical cylinder mechanism is a first panel which is arranged oppositely, and first through holes which are correspondingly formed are formed in the second panel; one end of the first hinge pull rod assembly extends into the cavity through a first through hole formed in the first panel of the vertical cylinder mechanism and is in sliding fit with the cavity; the second hinge pull rod assembly extends into the cavity through a first through hole formed in the second panel of the vertical cylinder mechanism and is fixed to the second panel of the vertical cylinder mechanism. An upper end plate is arranged at the end, extending into the cavity, of the first hinge pull rod assembly. The buffer reset mechanism is arranged in the cavity and is supported by the upper end plate; an initial gap is reserved between the end face, close to the first panel, of the buffer reset mechanism and the inner side face of the first panel. When the first hinged pull rod assembly moves in the axis direction relative to the vertical cylinder mechanism, the first hinged pull rod assembly drives the buffer reset mechanism to move. The tensile device has the advantages of being convenient to install and excellent in tensile property.

The utility model discloses a garbage collecting hopper cleaning device, and relates to the technical field of garbage collecting hopper cleaning devices, the garbage collecting hopper cleaning device comprises a top plate, a first cleaning assembly used for cleaning the inner wall of the side portion of a garbage collecting hopper is arranged below the top plate, the first cleaning assembly comprises a vertical cylinder, a vertical groove and a vertical scraper, the vertical cylinder is vertically distributed, and the vertical groove is communicated with the vertical scraper. The vertical groove is formed in the side wall of the vertical cylinder in a penetrating mode, the vertical scraping plate is fixedly connected to the outer wall of the vertical cylinder, the vertical scraping plate and the vertical groove are correspondingly distributed, a second cleaning assembly used for cleaning the inner wall of the bottom of the garbage collecting hopper is arranged below the top plate, and the second cleaning assembly comprises a transverse cylinder, a transverse groove and a transverse scraping plate. According to the garbage collecting hopper cleaning device, by arranging the first cleaning assembly, the second cleaning assembly and other structures, the inner wall of the side portion and the inner wall of the bottom of the garbage collecting hopper are cleaned at the same time, the effects of pushing, scraping, cleaning and collecting are achieved, and the use efficiency is improved.

The invention relates to the technical field of spraying, in particular to power distribution cabinet surface spraying equipment which comprises a base, a six-axis mechanical arm is fixedly mounted on the upper surface of the base, a spraying gun is fixedly mounted at the end of the six-axis mechanical arm, a vertical cylinder is further fixedly mounted on the upper surface of the base, and a rotating cylinder is rotationally arranged on the outer side of the vertical cylinder; a rotating table is fixedly mounted at the top end of the rotating cylinder, first rolling wheels which are annularly distributed at equal intervals are fixedly mounted on the lower surface of the rotating table, the first rolling wheels are attached to the upper surface of the base, mounting openings which are annularly distributed at equal intervals are formed in the upper surface of the rotating table, and rotating shafts are rotatably mounted in the mounting openings; a tray is fixedly mounted at the top end of the rotating shaft, and second rolling wheels which are annularly distributed at equal intervals are fixedly mounted on the lower surface of the tray. Through double rotation of the power distribution cabinet body, no-dead-corner spraying operation is achieved, meanwhile, streamlined operation is achieved through automatic discharging operation, waiting is reduced, and the spraying efficiency is greatly improved.

The invention discloses a coarse powder pre-separation device which comprises a vertical barrel, a feeding pipe and an air inlet pipe, the upper end of the barrel is closed, the air inlet pipe is a bent pipe with the constant diameter, one end of the air inlet pipe is communicated with the lower end of the barrel, a coarse powder collecting hopper is installed at the low point position of the air inlet pipe in a communicated mode, and the position of the coarse powder collecting hopper deviates from the air inlet side of the air inlet pipe. The feeding end of the feeding pipe is located outside the barrel, the discharging end of the feeding pipe extends into the barrel, a pipe opening of the feeding pipe is in a vertical state, the pipe opening of the discharging end, extending into the barrel, of the feeding pipe is provided with a distribution plate, the distribution plate is a cone with an upward cone top, and the distribution plate and the pipe opening of the discharging end, extending into the barrel, of the feeding pipe are coaxial. A gap is formed between the conical surface of the distribution plate and the horizontal plane of the discharge end pipe orifice. The cylindrical flow can naturally form an umbrella-shaped material curtain, the umbrella-shaped material curtain is scattered in all directions, the material curtain can be very thin, the operation is stable and reliable, and the difficulty is avoided when the equipment is large.

The utility model discloses a depth-keeping ore pulp sampler which comprises a lifting rod, a sampling kettle and a pull wire, a connecting piece is arranged at the lower part of the lifting rod, and the sampling kettle is connected and fixed at the lower part of the lifting rod through the connecting piece; an upper hook and a lower hook are arranged at the upper part of the lifting rod; the sampling kettle comprises a kettle body, an upper cover surface and a lower cover surface; the upper cover surface and the lower cover surface are respectively connected with the kettle body in a sealing manner; the kettle body is a vertical cylinder; the upper end of the upper cover face is connected with an inverted-U-shaped pipe, and the lower end of the lower cover face is connected with a straight pipe. The inverted U-shaped pipe and the straight pipe are respectively connected with one end of a hose, and the other ends of the two hoses are respectively connected with a stay wire through a lifting ring; the part, located between the two lifting rings, of the pull wire is kept in a straightened state; the upper end of the pull wire is connected with a pull ring which can be hung on the upper hook or the lower hook. The upper end and the lower end of the sampling kettle are communicated and are connected with the pull wire through the hose, so that sampling and sampling stopping can be quickly controlled, samples can be quickly discharged through the hose after being collected, and the sampling device is very suitable for ore pulp layering or fixed-depth sampling.

The utility model provides a bagging machine for quantitative blanking of 2-hydroxy-benzonitrile, which comprises a bottom plate, a top plate is arranged above the bottom plate, a hopper is fixed on the top plate, and a support rod is fixed between the top plate and the bottom plate; a circular plate making contact with the bottom of the discharging end of the hopper is arranged below the top plate, the bottom of the circular plate communicates with a set of vertical cylinders distributed in an annular array, the discharging end of the hopper corresponds to the top of one vertical cylinder, and a motor used for driving the circular plate to rotate is arranged on the top plate; and a sealing plate in contact with the bottom end of the vertical cylinder is arranged below the circular plate. According to the quantitative packing device for the 2-hydroxy-benzonitril, the 2-hydroxy-benzonitril can be effectively and quantitatively packed, it is guaranteed that the weight of the 2-hydroxy-benzonitril in each packing bag reaches the standard, large errors of the weight of the 2-hydroxy-benzonitril in the packing bags are avoided, when the 2-hydroxy-benzonitril is quantitatively packed, it is not needed to stop discharging for a long time to transfer and replace the packing bags, and the packing efficiency is improved. And the packaging efficiency of the 2-hydroxy-benzonitril is improved.