36results about How to "Improve the drop effect" patented technology

The invention discloses a crushing system for nanoscale grinding. The crushing system comprises an air compressor, a buffer tank and a storage bin, wherein the buffer tank is arranged on one side of the air compressor; a dryer is arranged on one side of the buffer tank; a filter is arranged on one side of the dryer; a filtering mechanism is arranged on one side of a second conveying pipe; and a centrifugal fan is mounted on one side of the filtering mechanism. According to the crushing system, the filtering mechanism is arranged, the second conveying pipe on one side of a dust removal box introduces gas filtered by the dust removal box into a filtering box, the gas is filtered again by a dust collecting net on one side in the filtering box, then a first servo motor is started to drive a beating rod in the filtering box to rotate through a rotating shaft, the dust collecting net on one side is beaten, rice-resistant materials collected on the dust collecting net fall off and then are collected through a first discharging port, the collecting effect of the materials in the crushed gas is better, waste is not prone to occurring, and resources are effectively saved.

The invention relates to the technical field of motor maintenance, in particular to a maintenance platform convenient for fixing a motor, which comprises a base, a driving motor is installed at the top end of the base, a maintenance plate is connected to the top end of the driving motor through a rotating shaft, a rotating disc is fixedly connected to the side wall of the rotating shaft, a set of annularly and evenly distributed clamping grooves are formed in the bottom face of the rotating disc, and first push rods matched with the clamping grooves are installed on the base corresponding to the bottom ends of the clamping grooves. Second push rods are symmetrically connected to the top face of the maintenance plate, and arc-shaped pressing plates are connected to the ends of the second push rods. The angle of a maintained motor can be adjusted back and forth more conveniently and quickly, the use experience of a maintainer is improved, after the position of the to-be-maintained motor is adjusted, a first push rod is inserted into a clamping groove to fix the position of a rotary disc, and therefore the maintenance plate and the to-be-maintained motor can be conveniently fixed, and the practical effect of the maintenance platform is greatly improved.

The invention discloses construction waste treatment equipment. The construction waste treatment equipment comprises a transverse plate, a crusher and a first discharging plate, wherein the crusher isinstalled on the left side of the upper surface of the transverse plate, the first discharging plate is fixedly connected to a discharging port of the crusher, a material blocking device is installedon the left side of the lower portion of the first discharging plate, the construction waste treatment is combined with assembly equipment in multidirectional aspects, through mutual cooperation of structures such as an H-shaped plate, a first motor, a threaded rod, a gear and a T-shaped toothed plate, the first motor can drive the gear to rotate through the threaded rod, and the gear drives theT-shaped toothed plate to move, so that waste is blocked, through mutual cooperation of structures such as a first connecting rod, a third motor, a cam, a water spraying pipe, a water pump and a watertank, the third motor can drive a second connecting rod to move through the cam, the second connecting rod drives the water spraying pipe to reciprocate, meanwhile, the water spraying pipe conducts dust falling through water spraying, and the environment is protected.

The invention relates to the technical field of electroplating processes, in particular to a drying method and drying system in the electroplating zinc-nickel process and the electroplating zinc-nickel process. The drying method comprises the following steps: (1) suspending a washed product, shaking the product, and shaking off most liquid drops on the surface of the product; and (2) drying the product by air blowing. When the product is just fished out of the water, a large number of liquid drops are arranged on the surface of the product, most of the liquid drops on the surface of the product can be shaken off in a shaking mode, and rapid drying in the later period is convenient to carry out; and the product is blown by air, so that the evaporation of liquid drops on the surface of the product is accelerated, the drying of the product is further accelerated, and the electroplating process efficiency is improved; and the shaken liquid drops can also be recycled, not only is the waterresource saved, but also is the drying electric energy saved, and the whole drying method is very simple and is beneficial to popularizing.

The invention discloses a sewage treating device for a laboratory, and relates to the technical field of sewage. The comprises a box body, a water inlet pipe is fixedly embedded in the top of the box body, a pulling mechanism is arranged on the water inlet pipe and comprises a water rotating plate, a first rotating shaft, a conveying belt, a fixed pulley and a second rotating shaft, the water rotating plate is fixedly embedded in the first rotating shaft, the first rotating shaft is rotationally installed on the water inlet pipe, and the fixed pulley is rotationally installed on the outer wall of the box body; and the conveying belt is installed among the first rotating shaft, the fixed pulley and the second rotating shaft in a transmission mode, and the second rotating shaft is rotatably installed on the box body. According to the sewage treating device for the laboratory, after sewage is put into the sewage treating device through a water inlet pipe, a first filter plate and a second filter plate are inclined, so that the filtering range is enlarged, meanwhile, the first filter plate rotates to drive a rotating disc to rotate, stirring can be achieved, and an air blowing mechanism can promote filtering of the first filter plate; and the filtering effect is more efficient and quicker.

The invention discloses selenium-enriched rice processing equipment, and belongs to the technical field of selenium-enriched rice processing. The equipment comprises an equipment body, wherein supporting frames are arranged on the two sides of the equipment body, screen grooves are rotatably connected to the top ends of the interiors of the supporting frames, first screen plates are arranged at the bottom ends of the inner sides of the screen grooves, first screen nets are arranged in the first screen plates, and limiting assemblies are arranged on one sides of the first screen plates. Materials in the vibration screening process are blocked through first arc-shaped side baffles and second arc-shaped side baffles, so that the materials are prevented from sliding down from the side faces ofthe first screen plates, part of the sliding-down materials are blocked through arc-shaped blocking strips, the sliding-down speed of the materials at the positions of the arc-shaped blocking stripsis reduced, the screening effect of the materials is better, the impact force generated between the first screen plates and the first arc-shaped side baffles and the side faces of the supporting frames in the shaking process of the first screen plates and the first arc-shaped side baffles is reduced through soft cushions, and therefore the service life of the equipment body is prolonged.

The invention relates to the field of sand mold casting, and discloses a novel sand screening machine. As shown in the figure, the novel sand screening machine comprises a frame body, an elevator, a screening drum rotationally connected to the frame body and a driving motor for driving the screening drum to rotate. The screening drum is obliquely arranged on the frame body, the two ends of the screening drum are provided with a feeding end and a discharging end correspondingly, a material receiving groove is formed in the bottom of the discharging end, and a crushing mechanism is arranged in the material receiving groove. The novel sand screening machine has the following advantages and effects that the driving motor drives the screening drum to rotate and drives a crushing roller to rotate through belt transmission, and the crushing roller crushes large-particle molding sand, so that the utilization rate of the molding sand is increased; and when the crushing roller crushes the molding sand, a stirring rod is driven to rotate, so that a stirring cam is driven to rotate, the rotation of the stirring cam pushes a guide plate to vibrate, and the falling effect of the molding sand arranged on the end face of the guide plate is improved.

The invention discloses a retractable recovery barrel which comprises a fixed housing, a movable housing, two lead screws, two guide bar, a transmission device, a connecting block, a driving plate, alock piece and a slide plate mechanism. The fixed housing and the movable housing form a recovery barrel structure, the slide plate mechanism is arranged at the bottom of the fixed housing and the movable housing, the two lead screws are rotatably connected to two sides of the upper end of the fixed housing, separately, and the two guide bars are fixed to two sides of the lower end of the fixed housing, separately. Meanwhile, when the recovery barrel is opened, the movable housing can move toward the side far away from a desktop only by pulling a driving plate upward, so that the volume of therecovery barrel is increased while the opening of the recovery barrel is increased, and it is convenient to place parts in the recovery barrel. The driving plate can rotate to a horizontal working position. Further, when the movable housing is moved, a slide plate rotates from an approximately vertical direction to an approximately horizontal direction to block notches in the bottoms of the fixedhousing and the movable housing.

The invention relates to the technical field of archive dust removal, in particular to a hospital archive dust removal treatment device. The hospital archive dust removal treatment device comprises acabinet body, and cabinet doors are symmetrically mounted on the outer side of the cabinet body; a fixed box is mounted on the left side of the cabinet body, and a box door is arranged on the outer side of the fixed box; the two sides of an inner cavity of the cabinet body are connected with mounting seats at equal distances correspondingly, and side plates are arranged at the upper ends of the mounting seats correspondingly; the opposite sides of the side plates are connected with net plates through L-shaped plates correspondingly; the upper ends of the net plates are connected with partitionplates at equal distances correspondingly, and the lower ends of the net plates are provided with dust collecting boxes correspondingly; and a dust collector is mounted at the bottom end of an innercavity of the fixed box, and the right side of the dust collector is connected with dust sucking pipes at equal distances through a communicating device. The hospital archive dust removal treatment device is simple in structure, reasonable in design, high in practicability, and low in cost and later maintenance cost, archives stored in archive storage equipment are conveniently subjected to surface dust removal, the dust removal efficiency is effectively improved, and the archives are conveniently protected.

The invention relates to the related technical field of honey processing, and discloses a honey extractor capable of preventing honeycomb honey chippings from flowing out and preventing honey from remaining. The honey extractor comprises a honey extracting barrel; a honey cavity is formed in the honey extracting barrel; an adapter ring is fixedly installed in the honey cavity; a power rotating rod is rotatably installed in the adapter ring; a pushing and knocking honey extracting device is detachably mounted on the lower side of the power rotating rod; the pushing and knocking honey extracting device comprises a honey extracting plate; a honey extracting cavity is formed in the honey extracting plate; a functional groove is formed in the inner wall of the right side of the honey extracting cavity; and a pushing and squeezing plate is slidably mounted in the functional groove. According to the honey extractor capable of preventing the honeycomb honey chippings from flowing out and preventing the honey from remaining, through the arrangement of the pushing and knocking honey extracting device, the honey in the pushing and knocking honey extracting device containing honeycomb honey flows out into the honey cavity through a leakage net plate under the rotation of a centrifugal motor; and in the centrifugal honey extracting process, through the arrangement of an internal debris treatment device, debris in the honey is intercepted.

The invention relates to the technical field of steel skeleton supporting, in particular to a bearing device for changing the supporting force of a steel skeleton of a deep foundation pit according to the soil covering amount. The device comprises two supporting devices and a cross beam arranged at the upper ends of the two supporting devices, a bearing mechanism used for supporting the cross beam is arranged at the connecting position of the supporting devices and the cross beam, each supporting device comprises a supporting column, inserting holes are formed in the four corners of the upper end of each supporting column, and the cross beam comprises a cross beam rod and a plurality of inserting columns fixed to the bottoms of the two ends of the cross beam rod; and a spring baffle ring is fixed on the inserting column. The bearing mechanism is used for bearing a cross beam for bearing soil, after the cross beam bears the soil, the cross beam moves downwards, a driving toothed plate drives a gear, the gear drives a positioning sliding plate to move upwards, the moving positioning sliding plate drives one end of the positioning sliding plate to move upwards, and the other end of a supporting rod changes the supporting position of a cross beam rod; the supporting rod supports the middle of the cross beam rod, and the bearing capacity of the cross beam rod to soil is improved.

The invention relates to the technical field of coal desulfurization, and discloses a heat energy recovery treatment device for coal desulfurization. The device comprises a plurality of heat exchangemechanisms with the same structure, every heat exchange mechanism comprises a shell, a heat exchange cavity is formed in the shell, a first air inlet pipe extending out of the upper portion of the shell is arranged in the heat exchange cavity, an air outlet is formed at the lower portion of the first air inlet pipe, a spiral second air inlet pipe is sleeved on the outer side surface of the first air inlet pipe and located in the heat exchange cavity, and two ends of the second air inlet pipe extend out of the top end and the bottom end of the shell; an attachment mechanism sleeved on the outerside of the second air inlet pipe is sleeved in the heat exchange cavity, and an air outlet pipe is arranged above the heat exchange cavity; and an air outlet pipe between the adjacent heat exchangemechanisms is connected with the first air inlet pipe through a first connecting pipe, and the second air inlet pipe located below the shell is connected with the second air inlet pipe located above the adjacent shell through a second connecting pipe. The heat energy recovery treatment device can recover heat energy of high-temperature elemental sulfur steam by adopting the above structure.