44results about How to "Easy to drop" patented technology

The utility model discloses a rice impurity screening device, which belongs to the technical field of rice processing, and comprises a flat plate, the inner wall of a screening tank is provided with a sliding chute positioned below a material guide plate, the screening tank is internally provided with a screening box positioned below the material guide plate, the outer wall of the screening box is fixedly connected with two sliding blocks positioned in the sliding chute, and the sliding blocks are arranged in the sliding chute. The two sliding blocks are slidably connected to the interiors of the sliding grooves, a discharging opening is formed in the lower end face of the screening tank, rice needing to be screened is put into the screening tank through the feeding opening, the rice needing to be screened falls on the upper end face of a first screening plate, large impurities such as rice straw and weeds are screened out through the first screening plate, and the screening efficiency is improved. Impurities are pushed to the slag discharging pipe to be discharged in the tangential direction of the outer circle of the first screening plate through the arc-shaped material pushing scraping plate, rice husks and gravel larger than rice are screened out through the screening box, and the rice screening device has the advantages of being high in working efficiency and good in screening effect.

The utility model provides a silica cleaning device which comprises a driving roll shaft and an auxiliary roll shaft, a stainless steel mesh conveying belt is wound on the driving roll shaft and the auxiliary roll shaft, an arc-shaped baffle is arranged on one side of the auxiliary roll shaft, and two inclined baffles are welded to the rear end of the arc-shaped baffle. A first branch pipe, a second branch pipe and a third branch pipe are arranged on the upper portion of the driving roller shaft and the upper portion of the auxiliary roller shaft at equal intervals, and spraying heads are arranged on the lower portion of the first branch pipe, the lower portion of the second branch pipe and the lower portion of the third branch pipe at equal intervals respectively. And then silica is flushed through a first branch pipe, a second branch pipe and a third branch pipe, through the arrangement of an arc-shaped baffle and an inclined baffle, soil and gravel can be conveniently discharged and cannot enter the position below the driving roller shaft, and the movement stability of the driving roller shaft and the stainless steel mesh conveying belt is improved.

The invention provides a clinical anesthesia support structure convenient to operate, and relates to the technical field of medical instruments. The adjusting part is arranged below the beam tube part; the supporting part is arranged below the adjusting part; the blocking part is arranged above the supporting part; a cylindrical groove is formed in the top of an adjusting plate, connection of a connecting block is facilitated, then stability of a matched restraining block is kept conveniently, a fixing frame is fixed to the adjusting plate, a telescopic frame and an outer clamping frame are fixed conveniently, the telescopic frame and the outer clamping frame stretch out and draw back and turn over while stability is kept, and then the supporting range of the telescopic frame and the outer clamping frame is increased; according to the anesthesia support structure, a plurality of supporting devices are arranged, so that supporting treatment can be conveniently carried out in multiple directions in the operation process, and the problems that for an existing traditional anesthesia support structure, supporting treatment is generally achieved through stretching and retracting of a tubular structure, but due to the fact that the number of tools needed to be laid in the clinical operation process is large, supporting in different directions is inconvenient to carry out are solved.

The utility model discloses an anti-rust film box which comprises an anti-rust film box installation seat, an anti-rust film box installation assembly is arranged in the anti-rust film box installation seat, an anti-rust corrosion inhibition installation assembly is arranged on one side of the anti-rust film box installation assembly, and an anti-rust film box use installation assembly is arranged on one side of the anti-rust corrosion inhibition installation assembly. In actual use, the rust-resistant film box is convenient to install and fix through the rust-resistant film box installation assembly, and the problems that an existing rust-resistant film box is generally flatly placed in electric equipment or an electric cabinet, diffusion is conducted through a film material arranged on the upper surface of the box, and when the equipment or the cabinet moves, the rust-resistant film box is prone to falling off are solved.

The present invention discloses a grass jelly screening and cleaning device, comprising a screening mechanism, an ultrasonic cleaning mechanism and a spray cleaning mechanism, wherein the ultrasonic cleaning mechanism is arranged between the screening mechanism and the spray cleaning mechanism; the screening mechanism comprises a base, a sieve plate, a vibration generating device, a baffle, a flip bucket and a flip assembly, wherein the flip assembly comprises a guide rod, a slider, a fixed block, a first connecting rod and a second connecting rod, wherein the fixed end of the first connecting rod is hinged to the fixed block, one end of the second connecting rod is hinged to the slider, and the other end of the second connecting rod is hinged to the free end of the first connecting rod. The present invention flips the material by setting a flip bucket, thereby improving the screening and purification effect of the grass jelly; the method of combining ultrasonic cleaning with spray cleaning is adopted, so that the cleaning effect is better, the cleaning time is shorter, frequent water changes are not required, water consumption is small, the equipment has a high degree of automation, a large amount of human labor is not required, and it is convenient for enterprise management and stable production capacity.

The allium chinensis skin impurity separating screen comprises a screen box, a centrifugal screen frame and a separating and collecting assembly, the centrifugal screen frame is installed in the screen box, a feeding pipe is fixed to the upper side of the centrifugal screen frame, a driving assembly is installed on the outer side of the feeding pipe, and the separating and collecting assembly is installed on the right side of the lower portion of the screen box. A baffle is slidably mounted on the left side of the collecting box, a drawing groove corresponding to the baffle is formed in the outer wall of the screen box, and three fans are mounted on the lower left side of the interior of the screen box at equal intervals. Through the arrangement of the centrifugal screen frame and the driving assembly, separation of allium chinensis and skin impurities is facilitated, and through the arrangement of the separation and collection assembly, collection of the skin impurities is facilitated.

The application discloses a kind of semiconductor wafer cutting equipment and method thereof, it is related to wafer cutting technical field, the semiconductor wafer cutting equipment, including protective shell, the inside of the protective shell is provided with crystal bar support component and cutting component, crystal bar support component is located above cutting component, cutting fluid supply device is further provided in the protective shell, the cutting fluid supply device is used to carry out fluid supply to crystal bar cutting site, the cutting fluid supply device is installed between crystal bar support component and cutting component, diamond solidification mechanism is provided on the cutting component, the diamond solidification mechanism is used to supplement diamond particles on diamond steel wire and solidifies diamond particles, diamond particle slurry is filled with the material that is cured quickly by ultraviolet light, so diamond particle slurry can be cured quickly by photo-curing lamp irradiation, to prevent cutting fluid from flushing away diamond particles as far as possible.

The utility model relates to the technical field of new energy boilers, and discloses an automatic ash discharging device of a new energy boiler, which comprises a mounting bottom plate, a supporting rod fixedly mounted at the top of the mounting bottom plate, an ash falling hopper fixedly mounted at the top of the supporting rod, and an ash discharging pipe fixedly mounted at the bottom of the ash falling hopper. An automatic ash discharging mechanism is arranged in the new energy boiler body, and the automatic ash discharging mechanism can drive a first mounting frame and a first cone top fire grate plate to start to rotate through a servo motor; the first cone top fire grate plate can drive the second cone top fire grate plate and the second mounting frame to start to rotate through the first mounting plate, the connecting arc rod and the second mounting plate, so that the top of the first cone top fire grate plate and the top of the second cone top fire grate plate are overturned to the lower end; the boiler ash on the first cone top fire grate plate and the second cone top fire grate plate falls into the ash falling hopper and the ash discharging pipe, the overall structure is simple, the cost is low, and the ash discharging requirement of the new energy boiler is met.

The utility model discloses a laparoscopic operation is with hole towel, including hole towel body, the central part of hole towel body is provided with the rectangular operation hole, the upper surface of hole towel body is located the left and right sides symmetry of operation hole and is provided with the first hem, the upper surface of hole towel body is located the upper and lower sides symmetry of operation hole and is provided with the second hem, the lower surface of first hem is provided with a plurality of first sponge pad, the lower surface of second hem is provided with a plurality of second sponge pad, the upper surface of first hem is provided with a plurality of second magic tape hook face, the upper surface of second hem is provided with a plurality of third magic tape hook face. In the utility model, the blood that flows out from operation incision can be adsorbed by a plurality of first sponge pad and second sponge pad when spreading towards the periphery, so that the random flow of blood from operation incision can be avoided, and the position outside the first sponge pad and second sponge pad can be kept clean.

A kind of application is used in the feeding device of levodihydrophenylglycine production, it is related to feeding equipment field, including shell, filter screen is installed in shell interior, gas outlet is set up with the space above filter screen on shell, and feed inlet is set up with the space below filter screen, filter screen is woven from elastic silk thread;Support, support in the upside of filter screen, so that keep the position of filter screen stable when airflow passes;Nut, fixed in the center of filter screen;Screw rod, pass through the center of nut, and spiral connection with nut;Motor, fixedly installed on the top of shell, the output shaft of motor is fixedly connected with the upper end of screw rod, to drive screw rod rotation.In the application, filter screen is woven from elastic fiber, when needing to clean filter screen, make filter screen stretch downward under the drive of motor, after stretching, the material of agglomeration and filter screen between loose, so that more easily be blown off by backflow airflow.

This invention discloses a wear-resistant aluminum alloy power cable and its manufacturing equipment, relating to the field of cable manufacturing technology. A fixed wheel frame is slidably connected to the top of the centrifugal frame via two centrifugal sliding rods. A clamping wheel is rotatably installed inside the fixed wheel frame, and a clamping spring connects the fixed wheel frame to the top of the centrifugal frame. A gas collecting ring box is installed on the outside of the linkage plate, and a sealing ring is rotatably connected to the inside of the gas collecting ring box. Three gas distribution pipes are evenly spaced inside the sealing ring, and a plasma generator is connected in the middle of the gas distribution pipes. When the assembly frame stops rotating, the clamping springs rebound, and the clamping wheels tightly clamp and fix the steel strip, preventing it from loosening and improving the wrapping quality of the steel strip. Compressed air blows out the plasma generated by the plasma generator, which bombards the surface of the wrapped steel strip, forming a micro-uneven structure, allowing the outer sheath to better adhere to the steel strip armor layer, thus improving the quality of the finished cable.

The utility model discloses a kind of flame retardant test devices, including the shell with the support frame of bottom fixed, the top of shell is equipped with clamping assembly, the bottom of shell side is equipped with blanking opening, movable connection has baffle in blanking opening, the inside of shell is equipped with movable fire spraying assembly, the side movable insertion of shell has fixed frame, fixed frame passes through shell and is fixedly connected with scraper, and the bottom inner wall of scraper and shell is contacted, the top of scraper is fixedly connected with fixed column, the side movable insertion of shell has moving rod, and moving rod is fixed with fixed frame, one end of moving rod passes through shell and is fixed with scraper, the utility model not only can be cleaned by scraper to the burning waste of shell bottom, avoid accumulation, also can be conveniently adjusted by sliding block to the fire position of fire spraying head according to requirement by staff.

The invention discloses a cold-resistant and stretch-resistant high-voltage cable, and relates to the technical field of high-voltage cables, the cold-resistant and stretch-resistant high-voltage cable comprises a metal conductor, the outer side of the metal conductor is coated with an internal insulating layer, and the outer sides of a plurality of internal insulating layers are jointly coated with a limiting silicon rubber sleeve; the outer side of the limiting silica gel sleeve is sequentially coated with a rubber protection layer, a metal shielding layer and an external rubber protection layer, and the outer side of the external rubber protection layer is sleeved with a counterweight clamping bottom ring. The cable is prevented from being broken due to too low temperature in cold weather, the overall service life of the cable is effectively prolonged, meanwhile, auxiliary heating pressurization is actively performed on the outer side of the cable, snow and ice shells on the outer side of the cable are melted and subjected to spalling cleaning through auxiliary heating and outer diameter expansion of the cable, and the service life of the cable is prolonged. The cleaning mode of the cable in rainy and snowy weather is optimized, and the cleaning and maintenance cost of the cable in cold weather is reduced.

The invention relates to the technical field of pen point processing, in particular to an automatic pen point processing machine tool with a positioning device, which comprises a bottom box, a mounting plate, a support plate and the like, the top of the bottom box is connected with the mounting plate, and the top of the mounting plate is connected with the support plate. The end of a pen point can be ground through the electric grinding machine, an electric drill can drill holes in the ground pen point, chippings and the machined pen point can fall into a sliding frame, a shifting rod can shift a triangular block to enable a net plate to move in a reciprocating mode, and therefore the chippings on the net plate and the machined pen point can move; chippings on the screen plate can better fall down, and the chippings are prevented from remaining on the screen plate; through the effect of the guide plate, the arc-shaped positioning blocks on the front side and the rear side can move in the direction close to each other, the pen points in the conveying groove are clamped and positioned, and displacement of the pen points is avoided.

The present invention provides a paper feeding mechanism, including a paper positioning component and a suction material handling component, the paper positioning component is used to position the paper at a predetermined position below the suction material handling component; the suction material handling component includes a lifting mechanism and a suction cup mechanism, the lifting mechanism drives the suction cup mechanism to move up and down above the paper; the suction cup mechanism includes a first suction cup component and a second suction cup component, the second suction cup component is hinged to the first suction cup component through a horizontally arranged rotating shaft, the second suction cup component can swing around the rotating shaft so that the suction cups on the first suction cup component and the second suction cup component are located on two intersecting planes; the suction cup mechanism also includes a swinging device for driving the second suction cup component to swing. The present invention adds a single sheet separation mechanism and a multiple anti-sticking paper mechanism in design, has good positioning, stable structure, good flexibility, and is compatible with paper products of various sizes.

The present invention relates to an integrated storage and transportation device for conveying dry slag and pebble coal, comprising a steel frame, a loading workshop and a pebble coal unloading room, a slag bin, a pebble coal bin and a dry slag machine located above the loading workshop are arranged on the steel frame, a slag crusher located below the output end of the dry slag machine is arranged at the inlet of the slag bin, a negative pressure dust suction device is arranged outside the loading workshop, the slag bin outlet is connected to a double-shaft mixer and a bulk loader in sequence, a dust suction hood is arranged in the loading workshop, the outlet of the bulk loader, the outlet of the pebble coal bin and the dust suction port of the negative pressure dust suction device are arranged in the dust suction hood, and a bucket elevator connected to the feeding port of the pebble coal bin is arranged in the pebble coal unloading room. Compared with the prior art, the present invention has the advantages of small footprint, low construction cost and maintenance cost and convenient integrated management.

This invention discloses an energy-saving drying device for Coptis chinensis, specifically relating to the technical field of drying devices. It includes a base, on which a conveying and drying assembly is mounted. The conveying and drying assembly includes a support frame positioned on one side of the top of the base, with a first feeding inclined plate fixedly mounted on the top of the support frame. When two adjacent feeding boxes move up and down, the Coptis chinensis can fall onto the other feeding box via the inclined surface of a second mesh plate. This not only conveys the Coptis chinensis but also facilitates the removal of dust and impurities. Airflow contact with the Coptis chinensis not only blows away surface dust but also dries it. The corresponding use of various feeding rods allows the Coptis chinensis to gradually move upwards and be conveyed through the discharge port to the hopper for discharge. Furthermore, a heating plate heats and dries the Coptis chinensis during conveying, achieving simultaneous conveying and drying.

The utility model provides a packaging box which aims to solve the technical problems that an existing packaging box is not stably stacked up and down, and a bottle cap of a square packaging box is not attractive and occupies space when being not easy to align when being screwed, and comprises a bottle body and the bottle cap buckled on the bottle body. A protruding body is arranged on the upper portion of the bottle cap, the bottle bottom of the bottle body is recessed inwards to form a recessed portion, the shape of the protruding body is matched with that of the recessed portion, and when two packaging boxes are stacked up and down, the protruding body is embedded into the recessed portion. The side wall of the concave part applies resistance to the side wall of the convex body to promote the two packing boxes which are stacked up and down to form a whole; according to the design, the convex bodies and the concave parts are matched, and the outer edges and the clamping ribs are combined, so that two packing boxes which are stacked up and down can be well connected together, and the problem that the two packing boxes which are stacked up and down are easy to fall off can be solved.

The application discloses a jaw crusher for producing fire-resistant raw materials and relates to the technical field of crushers, which comprises a jaw crusher body, a fixed jaw plate and a movable jaw plate oppositely arranged in the jaw crusher body, a feeding hopper fixedly installed at the top of the jaw crusher body, a pre-crushing assembly arranged between the fixed jaw plate and the movable jaw plate, a driving rod capable of driving a reciprocating wire tube to synchronously rotate, a separation extrusion piece capable of pushing ore to both sides, small ore blocks falling from the gaps of large ore blocks, the fixed jaw plate and the movable jaw plate crushing the ore blocks, the driving rod sequentially meshing the second bevel gear, the third bevel gear and the fourth bevel gear to rotate the second bevel gear, the third bevel gear and the fourth bevel gear, the crushing roller rotating, the separation extrusion piece pushing and extruding, the large ore blocks being crushed in multiple directions and being pre-crushed into small ore blocks, the number of extrusion times being reduced, the abrasion of the jaw plate being reduced, the service life of the jaw plate being prolonged, and the crushing efficiency being improved.

The utility model discloses a power distribution network controller, and relates to the technical field of power distribution network controllers, the power distribution network controller comprises a housing and heat dissipation holes, one side of the housing is provided with a front sealing plate through bolts, and one side of the front sealing plate far away from the housing is provided with a control panel. According to the power distribution network controller, a dustproof net can prevent dust from entering the housing from the heat dissipation holes, the dust is prevented from influencing the work of the integrated circuit board, a motor can drive a second gear to rotate during heat dissipation, so that the second gear drives a first gear to rotate, and then the first gear drives a screw rod to rotate; then the first sliding block moves towards one side on the screw rod, the first sliding block drives the connecting block to move towards one side, meanwhile, the reset spring abuts against the connecting rod towards one side, the connecting rod pushes the cleaning brush towards one side, the cleaning brush can be tightly attached to the dustproof net, and dust adhering to the dustproof net can be conveniently brushed down; dust is prevented from adhering to the dustproof net to affect the heat dissipation efficiency, and the service life of the power distribution network controller is prolonged.

The invention discloses a jaw crusher for producing refractory raw materials, and relates to the technical field of crushers, the jaw crusher comprises a jaw crusher main body, a fixed jaw plate and a movable jaw plate are oppositely arranged in the jaw crusher main body, a feed hopper is fixedly mounted at the top of the jaw crusher main body, and a pre-crushing assembly is arranged between the fixed jaw plate and the movable jaw plate; a reciprocating screw pipe can be driven to rotate synchronously through a driving rod, so that separation extrusion piece ores are pushed to the two sides, small ores fall down from gaps of large ores conveniently and are crushed by a fixed jaw plate and a movable jaw plate, and meanwhile, the driving rod is sequentially meshed with a first bevel gear to drive a second bevel gear, a third bevel gear and a fourth bevel gear to rotate through a first bevel gear; and by matching with pushing and extruding of the separating and extruding pieces, large ores can be subjected to crushing force in multiple directions at the same time and are pre-crushed into small ores, the extruding frequency needed by crushing is reduced, abrasion to the jaw plate is reduced, the service life of the jaw plate is prolonged, and the crushing efficiency is improved.

The utility model relates to the technical field of gas filling, in particular to a low-temperature liquefied gas filling system which comprises a liquid storage tank, a base, a limiting assembly installed on the base and a filling moving assembly installed on the base. The limiting assembly comprises mounting bases fixedly mounted on the two sides of the base, a first stand column, a second stand column and an adjusting assembly, wherein the first stand column and the second stand column are fixedly mounted on the mounting bases, and the adjusting assembly is mounted in the first stand column and the second stand column. According to the low-temperature liquefied gas filling system, by installing the limiting assembly, when a liquefied gas bottle is placed on the conveying device for gas filling, the two sides of the liquefied gas bottle can be clamped and limited, and the situation that when the liquefied gas bottle is slightly collided, the liquefied gas bottle is likely to fall off from the conveying device, and filling of the liquefied gas bottle fails is reduced; and the filling moving assembly is installed, so that the liquefied gas bottles can be conveniently moved, conveyed and filled, the filling efficiency of the liquefied gas bottles is improved, and the practicability of the device is improved.

The invention provides a blast pump ECU cover assembling device which comprises a positioning support, a vertical plate, an assembling driving mechanism, a moving mechanism, an overturning mechanism and a screw turning mechanism, the positioning support is arranged on the front side of the vertical plate, a positioning seat is arranged on one side of the positioning support, a transfer table used for placing a cylinder body is arranged on the other side of the positioning support, a positioning cavity matched with an ECU cover assembly in appearance is formed in the upper end of the positioning seat, and the rotating table is arranged on the upper end of the positioning seat. The moving mechanism is arranged on the vertical plate and used for conveying the cylinder body to the position over the positioning base from the transfer table, and the combining driving mechanism is arranged below the positioning support and used for driving the positioning support to move upwards so that the ECU cover assembly and the cylinder body can be combined. The turnover mechanism is used for driving the positioning support, the vertical plate, the combination driving mechanism and the moving mechanism to rotate, and the screw turning mechanism is used for turning screws to fix the ECU cover assembly. The integrated design is adopted, integrated assembly of the ECU cover is achieved, the occupied space is reduced, the cost is saved, the assembly efficiency and the assembly quality are improved, and the problem that a sealing ring is prone to falling off in the combining and assembling process is solved.

The application discloses a belt conveyor anti-clogging receiving chute and relates to the field of environmental protection improvement equipment. The receiving chute comprises a support, a conveying belt rotatably connected to the support, a receiving hopper arranged below the end of the conveying belt, and a driving assembly and a material scraping mechanism arranged in the receiving hopper. The lower conveying belt from the end driving roller to the guide roller is changed into an inclined return part, so that the material and dust can more easily fall into the receiving hopper. A slide plate periodically upwardly sliding and then falling is arranged on the front side plate of the receiving hopper, so that the material and dust can slide downward and prevent accumulation. When the slide plate upwardly slides to the top of the slide plate groove, the driving assembly is separated from the slide plate, and the slide plate falls and hits the bottom of the receiving hopper under the double actions of gravity and air pressure, so that the material and dust on the slide plate are shaken and then more easily slide downward and prevent accumulation.

The invention discloses a soil heavy metal detector which comprises a machine body, and the machine body is communicated with a first connecting pipe and a second connecting pipe which have plastic performance; the objective table is movably matched with the machine body, and a gear is fixedly connected to the bottom of the objective table; the moving assembly is used for driving the objective table to move so that liquid can be dropwise added conveniently; the movable assembly is matched with the moving assembly and enables the vessel located on the objective table to shake back and forth in a reciprocating mode through a gear; by rotating the adjusting rod in a reciprocating mode, adjustment of up-and-down movement of the objective table and the vessel is completed, the objective table and the vessel are driven to rotate in a reciprocating mode at the same time, on one hand, an operator can dropwise add a mixed indicator according to personal habits conveniently by means of the lifting height, and on the other hand, the operator can conveniently drop the mixed indicator according to personal habits; on the other hand, full and rapid mixing of dropwise added materials is facilitated, and the mode is convenient to operate.

The invention discloses an energy-saving type drying device for coptis chinensis, and particularly relates to the technical field of drying devices, the energy-saving type drying device comprises a base, a conveying and drying assembly is arranged on the base, the conveying and drying assembly comprises a supporting frame arranged on one side of the top of the base, and a first feeding inclined plate is fixedly arranged on the top of the supporting frame. When two adjacent feeding boxes move up and down, coptis chinensis can fall onto the other feeding box through an inclined surface of a second net plate, so that the function of conveying the coptis chinensis is realized, dust and impurities on the coptis chinensis are easy to fall, air flow is easy to contact with the coptis chinensis, dust on the surface of the coptis chinensis can be blown away, and the coptis chinensis is prevented from falling off. According to the rhizoma coptidis conveying and drying device, the material stirring rods are correspondingly used in cooperation, rhizoma coptidis can gradually move upwards and be conveyed to the discharging hopper through the discharging opening to be discharged, the rhizoma coptidis is heated and dried through the heating plate during conveying, and the function that conveying and drying of the rhizoma coptidis are conducted synchronously is achieved.

The application provides a wall-mounted charger and a charger maintenance method, and belongs to the technical field of power equipment. The device comprises a device main body and a wall-mounted device. The device main body has a shell, a human-computer interaction module arranged on the shell, and a detachable electrical module arranged in the shell. The shell has an interaction surface and a maintenance surface. The human-computer interaction module is installed on the interaction surface, and the maintenance surface is used for the electrical module to enter and exit the shell. The wall-mounted device is connected with the shell to hang the device main body on a base body. The wall-mounted device has a first locking state and a second locking state. The method comprises the following steps: switching the wall-mounted device from the first locking state to the second locking state; horizontally pulling out the electrical module from the maintenance surface; and horizontally inserting the electrical module after maintenance into the shell from the maintenance surface. When the electrical module is pulled out and locked, the shell and the wall-mounted device can effectively support the electrical module, so that the electrical module is prevented from falling, and the convenience and safety of the maintenance operation are effectively improved.