47results about How to "Unload clean" patented technology

The invention discloses a planetary concrete mixer, which comprises a lower barrel body and a plurality of helical ribbon mixing devices, wherein a middle barrel body is connected to the upper part of the lower barrel body; a planetary gear mechanism is arranged in the middle barrel body; a cover plate is arranged at the upper end of the middle barrel body; a mixing drive device is arranged on the cover plate; a mixing input shaft is rotationally connected in the middle of the cover plate; the planetary gear mechanism comprises planetary racks, sun wheels and a plurality of planetary wheels; the planetary racks are connected to the lower end of the mixing input shaft; the sun wheels are sleeved on the mixing input shaft; the upper ends of the sun wheels are connected with the middle barrel body; planetary wheel shafts are arranged on the planetary racks; the planetary wheels are mounted on the planetary wheel shafts; each helical ribbon mixing device comprises two mixing arms; mixing helical ribbons are connected on the inner side surfaces of the two mixing arms; the upper parts of the two mixing arms are connected through a connecting plate; the lower ends of the planetary wheel shafts are connected with the connecting plates; and a vibration mechanism is arranged in the lower barrel body. According to the planetary concrete mixer, the microcosmic uniformity of concrete can be effectively improved.

The invention relates to the technical field of bag breaking and feeding, in particular to a fully automatic bag breaking and feeding system, which includes a bag breaking unloading machine and an air supply device. The discharge port of the discharge machine is connected to the material conveying pipeline, the left end of the material conveying pipeline is connected with the air supply device, and the right end of the material conveying pipeline is connected with multiple groups of silos; the whole system has a high degree of automation, greatly reducing the manpower required and saving Reduce labor costs and improve production efficiency.

The invention discloses a solid and liquid separator for materials. The solid and liquid separator comprises a frame, press plates, filter plates, a push-and-pull locking mechanism, a filter cloth mechanism, a filter cloth regeneration mechanism and a cleaning mechanism which are arranged on the frame, wherein the press plates and the filter plates are arranged on the frame in a sliding way alternately, and are matched to extrude a material, so that solid and liquid of the material can be separated; the push-and-pull locking mechanism is used for locking, pushing away all the press plates and filter plates, so that solid-liquid separation operation can be performed, or the material can be discharged; the filter cloth mechanism is used for separating solid and liquid of the material when the material is extruded; the filter cloth regeneration mechanism is used for washing to regenerate the filter cloth after the material is discharged; the cleaning mechanism is used for cleaning the material attached to the separator after solid and liquid of the material are separated. The solid and liquid separator has the characteristics of reasonable design, high structure strength, convenience in operation, complete solid and liquid separation, high separation efficiency, convenience in cleaning, long service life, log maintenance frequency, high reliability, strong practicality and the like, and is beneficial for greatly increasing production benefit of enterprises.

The invention discloses a trolley for conveying concrete, comprising a trolley body and a handle disposed at the rear end of the trolley body. The trolley body is in the shape of forwardly oblique rectangle, left and right sides of the trolley body are each provided with a wheel, a support rod is disposed on the lower portion of the trolley body, one end of the support rod is fixedly connected with the trolley body, the other end of the support rod is provided with a small wheel, the front end of the trolley body is provided with a moving retainer, the moving retainer is hinged to the trolley body, left and right ends of the moving retainer are bent up, forming discharge side retainers, left and right front ends of the trolley body are provided with fixed retainers, and the fixed retainers are hinged to the trolley body. The trolley enables simple and clean discharging during usage, saves discharging time and labor, and is also very easy to clean before replacing material to be conveyed.

The invention discloses a lifting and turning-over mechanism of a cleaning vehicle garbage bin, which is fixed on the frame of the cleaning vehicle, and includes a lifting arm, a turning-over seat, a connecting rod, a lifting oil cylinder, a garbage bin and a turning-over oil cylinder, wherein the lifting arm, the turning-over seat, the connecting rod and the frame are hinged to form a plane four-connecting rod mechanism; one end of the cylinder barrel of the lifting oil cylinder is hinged onto the frame, and one end of the piston rod is hinged onto the lifting arm, so as to drive the plane four-connecting rod mechanism to be lifted or lowered; and the turning-over seat, the garbage bin and the turning-over oil cylinder are hinged to form a swinging block mechanism, and the turning-over oil cylinder drives the swinging block to enable the garbage bin to turn over. As lifting and turning-over are performed through two mechanisms respectively, by adopting the control system to realize lifting and turning-over sequentially, not only the garbage scattering during the dumping is avoided, but also the independently-controlled turning-over mechanism enables the turning-over angle to be sufficiently large, so as to dump more completely and cleanly. The invention also discloses a control method of the lifting and turning-over mechanism.

The invention discloses a novel flexible dumper, which comprises a crawler wheel, a carriage, and a revolving wheel; the upper part of the crawler wheel is provided with a car body and an engine, oneside of the car body is provided with a damping device; one side of the damping device is provided with an inside push door, one side of the inside push door is provided with a friction belt; the lower part of the friction belt is provided with a track; the inner part of the track is provided with a roll bead; the lower part of the roll bead is provided with a buckle block and a hydraulic cylinder, and outside of the hydraulic cylinder is provided with a flexible cylinder; a back carriage door and a locking screw are arranged on the revolving shaft, the front side of the back carriage door isprovided with a display screen and a control cabinet. The novel flexible dumper has the beneficial effects that through designing the novel flexible dumper, the dumper can dump clearly; meanwhile, dueto the flexibility of the track, the normal loading and unloading works of the dumper are guaranteed, the loading and unloading transportation efficiency of the dumper is improved.

The invention provides a rapid material unloading and storing barrel of a plastic powder agitator. The rapid material unloading and storing barrel comprises a barrel body of a material storing barrel of the agitator; the section of the barrel body is in an inverted triangular shape; the barrel body is provided with a feeding opening and an unloading opening; the barrel body is internally provided with an unloading auger; the unloading auger is driven by an unloading motor; and the rapid material unloading and storing barrel is characterized in that the barrel body is internally provided with a net rack and the shape of the net rack corresponds to that of the barrel body; the net rack is provided with an inclined plane net; the net rack is driven by a pushing air cylinder to do left-right reciprocating motion; and a guide mechanism drives the net rack to move. In an unloading process, the pushing air cylinder drives the net rack to do the left-right reciprocating motion in the barrel body to loosen plastic powder and scrape plastic powder grains stuck on the barrel wall, so that the plastic powder can be rapidly unloaded from the unloading opening, and all the plastic powder is unloaded and is not remained.

The invention provides an on-line detection device for the water content of machine-made sand. The on-line detection device comprises a shell, a support, a sampling device, a drying device, a weighingdevice, a turnover device, a control device and a man-machine interactive device, wherein the support is arranged in the shell; the man-machine interactive device is arranged on the outer side of theshell; the sampling device is arranged on the inner side of the shell so as to obtain a machine-made sand sample and input the machine-made sand sample into the drying device; the drying device is arranged below the sampling device so as to receive and dry the machine-made sand sample; the weighing device is connected with the drying device so as to obtain the mass of the machine-made sand samplebefore being dried and the mass of the machine-made sand sample after being dried; the turnover device is arranged between the support and the drying device, so that after the machine-made sand sample is dried, the drying device is overturned downwards and restored; the control device communicates with the sampling device, the drying device, the weighing device, the turnover device and the man-machine interactive device. The water content of the machine-made sand is automatically detected and monitored in real time, operation is convenient and fast, the work efficiency is improved, and miscalculation is prevented.

The invention discloses a sand screening device with the automatic feeding and discharging functions. The sand screening device comprises a base frame. An edge baffle and a pressure sensor are arranged on the upper portion of the base frame. A multi-stage oil cylinder is arranged on one side of the base frame and matched with a discharging plate. The base frame is connected with a middle frame through a set of stand columns. A controller is arranged in the middle of the middle frame. A sand screening motor is arranged at one end of the middle frame and matched with a screen. The middle frame is matched with a feeding hopper through a support. A feeding motor is arranged on the lower portion of the feeding hopper and matched with a feeding wheel. A solar cell panel and an accumulator are arranged on the upper portion of the feeding hopper. The accumulator is electrically connected with lighting lamps at the ends of an extending-and-contracting rod. The electric sand screening manner is adopted in the sand screening device with the automatic feeding and discharging functions, automatic sand screening and discharging can be achieved, the workload of construction workers is relieved greatly, the sand screening quality is guaranteed while efficiency is improved, the solar lighting function is achieved, and part of electric energy is saved.

The invention provides a discharge device adjustable centrifugal machine which comprises a chassis, a rotating drum, an inner discharge device and an outer discharge device, wherein the rotating drum is rotationally mounted in the chassis and is driven to rotate by a first driving device; the inner discharge device comprises a second driving device, a driving rod, a connecting assembly and a cutter assembly; the driving rod stretches into the rotating drum from the upside; the second driving device drives the driving rod to move up and down; the outer discharge device comprises a vent pipe stretching into a part between the chassis and the rotating drum; a plurality of nozzles are formed on the vent pipe; the vent pipe is communicated with a blower; the nozzles face towards the rotating drum; the cutter assembly comprises a cutter rest, a cutter and a hair brush; and the cutter and the hair brush are respectively arranged on the two sides of the cutter rest. The discharge device adjustable centrifugal machine discharges more easily and cleanly, and the service life is increased.

The invention relates to the technical field of material feeding automation equipment, and discloses an automatic feeding tank. The automatic feeding tank comprises a tank body. A positioning plate with a through hole formed in the center is arranged in the tank body, a hanging and pulling rod is arranged in the center of the tank body, one end of the hanging and pulling rod penetrates the through hole, a hanging hook hole is formed in the upper end of the hanging and pulling rod, a discharge port can be in sealed contact connection with a first loose-leaf movable turning plate and a second loose-leaf movable turning plate, a center shaft is connected between the first movable turning plate and the second movable turning plate in a rotating mode, and the hanging and pulling rod is connected with the first movable turning plate and the second movable turning plate through two steel wire ropes. The automatic feeding tank is simple and practical in structure, little in dust and safe to operate, and integrates loading, transportation and automatic discharging; materials are discharged thoroughly, the materials are discharged by using the dead weight of the materials, and sealing is achieved through the movable turning plates.

The invention discloses a polyurethane mixing and stirring mechanism which comprises a fixed rack, a heating rod, a fixed box, a loop bar, an arc-shaped scraper blade and a switching valve, wherein astirring barrel is mounted in the fixed rack, a connecting plate is mounted in the stirring barrel, the loop bar is mounted in the connecting plate through a bearing, a third cone-shaped gear is mounted at the top end of the loop bar, the fixed box is mounted at the top end of the stirring barrel, a motor is arranged in the fixed box, an output end of the motor is provided with a rotating shaft penetrating the loop bar through a coupling, a first cone-shaped gear is mounted on the outer wall of the rotating shaft, and first stirring rods are mounted in an equally spaced manner on the outer wall of the loop bar. According to the polyurethane mixing and stirring mechanism, the motor is started to drive the rotating shaft and the loop bar to rotate reversely, so that it is convenient to drivethe first and second stirring rods to mix the polyurethane mixture in the stirring barrel, and therefore, the stirring effect is better.

The invention relates to the technical field of garbage cleaning movement, in particular to a garbage transferring box and a garbage cleaning system. The garbage transferring box comprises a wet garbage collecting box and a dry garbage collecting box which are connected side by side in the longitudinal direction, a wet garbage putting opening is arranged on a first upper top plate of the wet garbage collecting box, and a wet garbage unloading door is hinged to the side wall of the first upper top plate to enable the wet garbage unloading door to be capable of closing or opening the wet garbagecollecting box; a dry garbage putting opening is arranged on a second upper top plate of the dry garbage collecting box, and a dry garbage unloading door is hinged to the side wall of the second upper top plate to enable the dry garbage unloading door to be capable of closing or opening the dry garbage collecting box; and an unloading pushing and pressing device is arranged on the dry garbage collecting box and can push garbage in the dry garbage collecting box. By means of the garbage transferring box, the technical problem that an existing garbage transferring box cannot effectively classify garbage, and consequently garbage treatment is difficult is solved.

The invention relates to the technical field of chemical industry, in particular to an automatic loading and unloading device for chemical liquid. The automatic loading and unloading device comprisesa supporting seat, a lifting assembly, a rotating assembly, a fixing assembly, a storage tank and an upper cover. The lifting assembly is arranged at the front end of the supporting seat; the rotatingassembly is arranged at the front end of the lifting assembly; the fixing assembly is arranged at the front end of the rotating assembly; the storage tank is arranged in the fixing assembly; and theupper cover is arranged at the upper end of the storage tank. According to the automatic loading and unloading device provided by the invention, the lifting assembly and the rotating assembly are arranged; the lifting assembly controls the height of the storage tank according to the situation, and chemical liquid can be conveniently and exactly conveyed into the storage tank; the rotating assemblycan control the left-right inclination angle of the storage tank according to the situation, and the chemical liquid in the tank can be conveniently and better conveyed to an unloading device; and the automatic loading and unloading device has a relatively high automation degree in overall structure, saves time and efforts, and realizes complete unloading.

The invention discloses a bottom plate dual-side-turning dumper. The dumper comprises a frame, a carriage, bottom triangular frames, hydraulic cylinders, a triangular plate and a top triangular frame.The carriage is arranged on the frame, a side door is hinged to the side wall of the carriage, the hydraulic cylinders are vertically mounted on the central axis in the front and back direction of the frame, the bottom triangular frames are symmetrically arranged on the two sides of the hydraulic cylinders, one corner of each bottom triangular frame extends to the side wall of the carriage and ishinged to the bottom of the side wall of the carriage, the triangular plate comprises two straight plates, the two straight plates are welded together along the edge, the lower portion of the triangular plate is fixedly connected with the top triangular frame, the lower surface of the top triangular frame is hinged to the piston ends of the hydraulic cylinders, and the top triangular frame is hinged to the bottom triangular frames on the two sides of the hydraulic cylinders through connecting rods. The dumper has the advantages of being high in safety, thorough in dumping, low in cost and thelike.