453results about How to "Fast fall" patented technology

The invention relates to a crushing equipment for petroleum coke, in particular to a special crushing equipment for petroleum coke capable of intermittent feeding. The technical problem to be solved by the present invention is to provide a special petroleum coke crushing equipment capable of intermittent feeding, which is fast in crushing speed, high in working efficiency, not easy to be injured in the crushing process, and easy to operate. In order to solve the above technical problems, the present invention provides such a special crushing equipment for petroleum coke capable of intermittent feeding, which includes a bottom plate, a collection frame, a right side plate, a shell, a lower hopper, a crushing frame, etc.; the top of the bottom plate passes through The collection frame is installed by bolt connection, the right side plate is installed on the top right side of the bottom plate by bolt connection, the shell is installed on the top of the right plate by bolt connection, and an intermittent feeding device is installed in the shell. The present invention filters the petroleum coke dropped from the crushing frame through the filter frame, so that the petroleum coke that is not broken completely can be filtered in the filter frame.

The invention relates to an ore crushing device, in particular to an industrial continuous ore crushing device, and aims at achieving the technical purpose of providing an industrial continuous ore crushing device which is continuous and reliable in work, convenient to maintain and repair and high in ore crushing efficiency. In order to achieve the technical purpose, the industrial continuous ore crushing device comprises a bottom plate, an L-shaped support, a feeding hopper, a first support rod, a second support rod, a crushing barrel and the like; the L-shaped support is connected to the right side of the top of the bottom plate in a bolt connection mode, the feeding hopper is arranged at the top end of the L-shaped support, the first support rod and the second support rod are arranged on the inner side of the L-shaped support, the first support rod is located over the second support rod, a discharging device is arranged at the left end of the first support rod, and the crushing barrel is arranged under the discharging device. According to the industrial continuous ore crushing device, when ore is crushed, the effects of being continuous and reliable in work, convenient to maintain and repair and high in ore crushing efficiency are achieved.

The invention relates to a screening apparatus, and particularly relates to a rapid screening apparatus for treating construction waste. The invention aims at solving the technical problem of providing a rapid screening apparatus for treating the construction waste which is high in garbage treatment speed. In order to solve the technical problem, the invention provides the rapid screening apparatus for treating the construction waste. The rapid screening apparatus comprises a separation plate, a garbage truck, a filter screen, a first slide block, a first slide rail, a collection frame, a bearing seat, a second slide rail, a rotating shaft, a second slide block, a rack, a gear, a motor, a feeding hopper, a baffle plate, an electromagnet, a bracing wire and an electric reel, wherein the feeding hopper is arranged at the right side of the top of the garbage truck, a through hole is respectively formed in the left side and the right side of the feeding hopper, the motor is arranged in the top of the garbage truck, and the motor is disposed at the left of the feeding hopper. By adopting the rapid screening apparatus, effects of high garbage treatment speed, convenience in operation, time conservation and resource conservation can be achieved.

The invention relates to a cleaning device for a water bucket, in particular to a cleaning device for a water bucket for sewage treatment, and aims to provide the cleaning device which is used for the water bucket for sewage treatment, can save the time and the labor, can improve the cleaning efficiency and is convenient to use. The cleaning device comprises a bottom plate and the like; a first cleaning device is arranged in the middle of the top of the bottom plate; a water spraying device is arranged on the first cleaning device; a supporting plate is vertically connected at the top of the bottom plate on the right side of the first cleaning device; a vertical moving mechanism is arranged at the upper part of the left side surface of the supporting plate; a first connecting rod is connected onto a moving component of the vertical moving mechanism; and a first fixing device is arranged on the first connecting rod. With the cleaning device, the water bucket is fixed through the first fixing device and a second fixing device and then is cleaned through rotation of a first brush and a second brush, so that the time and the labor can be saved.

The invention discloses a building gravel screening machine having an anti-blocking function, relates to the technical field of screening devices and aims to solve the technical problems that screening plates of existing screening equipment are prone to being blocked, repeated screening is needed, gravel different in particle size cannot be screened in one time, and screening efficiency is low. The building gravel screening machine comprises a box, a feeding port and a discharging port are arranged on the box, a scraping plate component and at least two screening plates are arranged in the box, the scraping plate component comprises a first rotating shaft which is vertical, a first driving motor and multiple scraping rods sleeving the first rotating shaft and positioned above the corresponding screening plates, a circulating outlet and a circulating inlet which are matched with the corresponding screening plate are arranged on the box, a material lifting device positioned on the outerside of the box is connected on the circulating outlet and the circulating inlet, and a gravel outlet is arranged at the bottom of the material lifting device. The building gravel screening machine has the advantages that blocking of the screening plates is prevented effectively, clean gravel can be screened in one time while gravel different in particle size can be screened in the other time, andscreening efficiency is high.

The invention relates to a grinding device, in particular to a medical drug grinding device. Thus, according to the technical aims, the medical drug grinding device saves labor, is good in grinding effect and can prevent the situation that drugs fall off to be wasted during grinding. According to the technical scheme, the medical drug grinding device comprises a bottom plate, struts, a grinding disc, a net plate, a supporting rod, a top plate, a drive device and the like; the struts are mounted on the left side and the right side of the top of the bottom plate; the grinding disc is mounted between the top ends of the struts on the left side and the right side; the net plate is mounted in the middle of the grinding disc in an embedded manner; the supporting rod is mounted on the left side of the top of the bottom plate; and the top plate is mounted at the top end of the supporting rod. According to medical drug grinding device, through a beat device, the grinding disc can be beaten andvibrated, and powder can fall into a collection frame faster and better; through a leveling device, the powder in the collection frame can be located in the collection frame more levelly; and the effects that time and labor are saved, the grinding effect is good, and the situation that the drugs fall off to be wasted can be avoided during grinding are achieved.

The invention belongs to the technical field of livestock cultivation devices and particularly relates to a microcomputer liquid state feeder for pigs. The microcomputer liquid state feeder comprises a support, a barrel and a trough. A first stirring rod and a second stirring rod which the first stirring rod is sleeved with are arranged in the barrel, and rotating speeds of the two stirring rods are different. The bottom of the first stirring rod is provided with a blanking screw, the bottom of the blanking screw is provided with a stirring blade, and a cone-frustum-shaped protrusion is arranged in the trough and matched with the stirring blade. The support is provided with a water supply system, an infrared feed measuring instrument and a numerical control box, and the numerical control box is connected with every device. Work of every system is controlled through the numerical control box, full automation is achieved, errors which occur during artificial feeding are avoided, labor intensity of workers is reduced, and the pigs can eat clean and hygienic feed.

The invention relates to recovery devices, in particular to a multi-stage disassembly and recovery device for electronic waste. The invention provides the multi-stage disassembly and recovery device for the electronic waste. The multi-stage disassembly and recovery device for the electronic waste aims to solve the technical problem that the electronic waste can be disassembled and recycled in a multi-stage mode. The multi-stage disassembly and recovery device for the electronic waste comprises a crushing box, a filter screen, a first bearing base, a rotating cylinder, crushing knives, a first rotating rod, a first motor, a fixing plate, a rotating wheel, a handle, a first spring, an inserting rod and the like; the bottom wall of the crushing box is connected with the filter screen; a small hole is formed in the lower part of the left wall of the crushing box; the first motor is installed at the lower part of the left side of the crushing box; and the first rotating rod is connected to an output shaft of the first motor. According to the multi-stage disassembly and recovery device for the electronic waste, the rotating cylinder is driven to rotate by controlling the first motor to rotate so that the rotary cylinder can drive the crushing knives to rotate, and the crushing knives can disassemble the electronic waste inside the crushing box.

The invention relates to a pulverizing device, and particularly relates to a multi-stage pulverizing device for an electronic waste. The technical problem to be solved by the invention is to provide the multi-stage pulverizing device for the electronic waste, and the multi-stage pulverizing device evenly pulverizes the waste and saves time and labor. In order to solve the technical problem, the invention provides the multi-stage pulverizing device for the electronic waste. The multi-stage pulverizing device for the electronic waste comprises a pulverizing frame, a primary-stage pulverizing mechanism is connected on the left side of the pulverizing frame, a secondary-level pulverizing mechanism is connected on the right side of the pulverizing frame, each of the upper side and the lower side of the interior of the pulverizing frame is connected with a filter screen, and sieve holes of the upper filter screen are larger than those of the lower filter screen. The invention designs the multi-stage pulverizing device for the electronic waste, the multi-stage pulverizing device for the electronic waste is provided with the primary-stage pulverizing mechanism so as to be favorable for saving time and labor when the electronic waste is pulverized, and the secondary-stage pulverizing mechanism is arranged.

The invention relates to a self-cleaning air purifier. With a motor driving a first cam to shake a filter screen, dust on the surface of the filter screen is shaken off into a dust collecting groove. With a motor driving a second cam to drive a brush holder, the brush holder drives a brush to move, and dust on the filter screen is swept into the dust collecting groove. Through self-shaking of the filter screen and with the brush brushing the filter screen, dust on the filter screen can rapidly fall into the dust collecting groove. While the first cam drives the filter screen to ascend, the second cam drives the brush to descend. With the filter screen and the brush moving opposite to each other, the brush sweeps dust on the filter screen more easily. With a pneumatic slide block driving the brush to move in the length direction of a filter, each part of the filter can be cleaned by the brush. Thus, cleaning quality is guaranteed. According to the invention, manpower is saved, dust on the filter screen can be cleaned timely, and purification efficiency and purification quality of the air purifier are guaranteed.

The invention discloses a rope brake descender. The descender comprises a fixed side board, a movable side board, a movable wheel disk and a control handle, wherein, the fixed side board is rotationally connected with the movable side board through a first pin shaft; a fixed wheel disk is fixedly arranged on the fixed side board at the upper part of the movable wheel disk through a second pin shaft; an arched brake swinging sheet is rotationally connected on the fixed side board at the upper part of the fixed wheel disk through a third pin shaft; a connecting arm is arranged on a connecting end of the control handle and the first pin shaft; and the end part of the connecting arm and the corresponding end of the brake swinging sheet are respectively hinged on two ends of a connecting rod so that the connecting rod drives the brake swinging sheet to rotate back and forth around the third pin shaft and meanwhile one of two ends of the brake swinging sheet abuts against the periphery of the fixed wheel disk as the control handle swings back and forth. The rope brake descender has the characteristics of reasonable design and high safety, and is practical and convenient.

The invention discloses an overturning positioning device for a printed matter. The device comprises a bottom frame and a loading rack, wherein a bed frame is mounted on the top end of the bottom frame, and an overturning plate is movably connected to the top end of the bed fame; a piston rod is movably connected to the right side of the bottom end of the overturning plate; an arc-shaped plate is fixedly mounted at the bottom end of the piston rod; a servo motor is mounted at the bottom end of the bottom frame; a cam which is in match with the arc-shaped plate is arranged at the right side of the servo motor. According to the overturning positioning device for the printed matter, the piston rod, the arc-shaped plate and the cam are matched; the servo motor can drive the cam to rotate under the matching of a coupling and a rotating roller; the cam is in match with the arc-shaped plate to drive the piston rod to move in a piston sleeve so as to enable the overturning plate to repeatedly overturn on the bed frame, and as a result, the printed matter can fall down onto the loading rack; an air pump can work to generate air, and the air is sprayed out through an air spraying port so as to drive the printed matter to quickly fall down onto the loading rack; the overturning positioning device can continuously work to overturn and uprightly position the printed matter.

The invention discloses a fertilizer multi-stage crushing device for agriculture. The fertilizer multi-stage crushing device comprises a housing, a motor, a partition plate and a crushing hammer; thepartition plate is horizontally fixed at the middle part of the housing; an upright guide cylinder is fixedly arranged on the upper surface of the partition plate; a feed chute is formed between the guide cylinder and the housing; a circle of oblique material guide block is arranged at the bottom of the feed chute; a plurality of breaking edges are fixedly arranged at the lower surface of the crushing hammer; corresponding extrusion holes are formed in the part, under the breaking edges, of the partition plate; and two mutually extruded crushing rolls are arranged below the partition plate. Byadopting crank arms to drive a lifting plate and the crushing hammer to move up and down to strike the partition plate, a fertilizer on the partition plate is extruded and crushed, and the breaking edges can extrude the fertilizer out from the extrusion holes, so that continuous feeding and crushing of the fertilizer are realized; and the fertilizer crushed for the first time falls into the spacebetween the two crushing rolls and is crushed again, and the fertilizer is crushed for two times, so that the crushing efficiency is improved and the crushing uniformity is ensured.

The invention provides a turning discharging device comprising a conveying mechanism, a cutting mechanism, a storage bin, a driving mechanism, a fixing support, a turning truss, a first pivot joint shaft and a hook mechanism. Bagged solid raw materials are conveyed from one end of the conveying mechanism to the other end; the conveying mechanism drives the bagged solid raw materials to pass the cutting mechanism, so that the solid raw materials can enter the storage bin after packaging bags are broken; one end of the turning truss is installed on the fixing support rotatably through the first pivot joint shaft and the other end of the turning truss is provided with the hook mechanism so that the bagged solid raw materials can be hung on the turning truss after leaving the other end of the conveying mechanism and pass the cutting mechanism along with the turning of the turning truss. The turning discharging device realizes automatic unpacking and discharging of bagged solid raw materials, reduces manpower input on work sites and improves the working environment of workers.

The invention discloses an urban gardening monitoring and irrigating device which comprises a support plate, a ring support plate, a planer angle adjusting mechanism, an inclination angle adjusting mechanism, a protection structure, an inclined supporting structure and a monitoring structure. The upper end of the support plate is fixedly connected with the bottom face of the ring support plate. Acontrol box is arranged at the center of the upper surface of the support plate. The front side of the control box is of an opening structure. The center of the bottom face of the support plate is fixedly connected with the top of the telescopic end of an electric telescopic column. A round bottom plate is arranged at the bottom of the fixed end of the electric telescopic column. The urban gardening monitoring and irrigating device is easy to operate and convenient to install and provides stable supporting and fixing; under the support of a wireless network, personnel can conduct remote management and control to conveniently know soil humidity and later-period irrigation information, the comprehensiveness and sufficiency of spraying irrigation can be ensured, the irrigation quality is improved, workloads of the personnel are relieved, external reasonable protection of a control unit is provided, and the service life of the device is prolonged.

The invention discloses a water spray purifying system applied to industrial flue gas dedusting. The water spray purifying system applied to industrial flue gas dedusting comprises a machine body, a sprayer, a filtering screen, a flue gas charge pipeline, a drive mechanism, a temperature and pressure data acquiring device, a gas pressure regulating valve, an alarm, a laser transmitter 1, a laser transmitter 2, a sewage diversion baffle and a primary filtering device, wherein the top of the machine body is provided with a clean air discharge pipeline; the sprayer and the filtering screen are both arranged in the machine body; the flue gas charge pipeline is communicated with the side wall of the machine body; the drive mechanism is connected with the machine body and is used for controlling the filtering screen to drive; the temperature and pressure data acquiring device stretches into the machine body and is connected with a PLC; the gas pressure regulating valve, the alarm and the laser transmitter 1 are all connected with the PLC; the laser transmitter 2 is connected with the temperature and pressure data acquiring device and the PLC; the sewage diversion baffle is arranged in the machine body and is positioned below the filtering screen; the sprayer is positioned above the filtering screen; the sewage diversion baffle is of a slope structure, and the bottom of the slope is provided with a water drainage channel; light sources of the laser transmitters are directed to the temperature and pressure data acquiring device. The water spray purifying system applied to industrial flue gas dedusting is reasonable in design, is simple in structure, effectively enhances the flue gas purifying effect, and enhances the dedusting efficiency.

The invention discloses a movable garbage compression device. The movable garbage compression device comprises a compression bin used for compressing garbage entering the equipment inwards and a garbage can connected with the output end of the compression bin and used for receiving the garbage output by the compression bin and storing the garbage, wherein a discharging opening used for dischargingthe garbage and a discharging door covering the discharging opening in a sealing manner are arranged at the end, away from the compression bin, of the garbage can; a feeding opening used for feedingthe garbage is formed in the end, away from the garbage can, of the compression bin; the height of the wall body of the feeding side of the feeding opening is matched with the discharging height of abutt joint discharging vehicle so that a discharging box of the butt joint discharging vehicle can be overturned into the feeding opening to conduct direct butt joint discharging; a can overturning mechanism used for hooking the garbage can and overturning the garbage can to the position of the feeding opening to dump the garbage is further arranged outside the wall body of the feeding side of thefeeding opening; the can overturning mechanism is further used for serving as anti-collision limiting of the butt joint discharging vehicle; and a pressing filling mechanism used for pushing and pressing the garbage entering the compression bin from the upper portion is arranged at the upper portion of an inner cavity of the compression bin.

The invention discloses a lifting steel wire rope breakage preventing device for a tower crane. The crane, end plates and stand columns are included, the upper end of the upper end plate is fixedly connected with the crane, a winding and unwinding assembly is arranged on the outer wall of one end plate, and the winding and unwinding assembly comprises a first support seat, an auxiliary steel wirerope, grooved pulleys, material rollers, a servo motor, bearings, a first vertical plate and a main steel wire rope. The outer side of the grooved pulley on the outer side is connected with the main steel wire rope in an attached mode, and the upper end of the main steel wire rope is connected with an internal winding-unwinding roller of the crane in a winding mode. The lifting steel wire rope breakage preventing device for the tower crane is scientific and reasonable in structure and safe and convenient to use, and is provided with the main steel wire rope, a pulley, the material rollers, a disc, a pawl, a ratchet wheel, a lifting ring, the servo motor and the auxiliary steel wire rope, the material rollers can pull the lifting ring and hoist an object through the auxiliary steel wire rope, and the problem that when the steel wire rope is broken, part of the steel wire rope needs to be clamped on one side to clamp the position of the hoisted object, gravity center shifting and shakingare likely to happen, and potential safety hazards exist is solved.

The invention relates to the technical field of food and discloses an efficient smashing device for food on naval vessels. The efficient smashing device comprises a box; a feeding part is arranged onthe top of the right end of the box; a feeding port is formed on the top of the feeding part; a discharge hole is formed on the bottom of the feeding part; a spindle rod is arranged on the lower end of an inner chamber of the feeding part; a support base is fixedly connected with the top of the right end of the box. The efficient smashing device for food on naval vessels is capable of achieving the purposes of conveniently collecting and timely fetching, under the action of a baffle, a filter screen, a closing plate and a storage box; the baffle is designed in conical shape, so that food can quickly fall off; the storage box is arranged as a transparent PE box and is marked with scale lines, so that a user can directly know the storage state and can conveniently take food; the closing plate is designed for plugging the discharge hole in the manner of pulling and drawing and is used for buffering the discharge of food; when the storage box is full, food accumulation caused by excessivefood stored in advance and waste caused by incapability of collecting and storing food immediately can be effectively avoided.

The invention relates to a crusher, in particular to a sludge chunk crusher. The sludge chunk crusher is used for achieving the technical purposes that crushing can be convenient to carry out, and thecrushing efficiency can be improved. According to the technical scheme, the sludge chunk crusher comprises a mounting rack, baffles, a supporting rod, a frame body, a guide rod, a pressing rod and the like. A sliding groove capable of being used for conveying crushed sludge is formed in the middle of the bottom of the interior of the mounting rack. The sliding groove is arranged with the left part low and the right part high. The baffles used for blocking are installed on the front side and the rear side of the bottom of the interior of the mounting rack. The supporting rod is fixed to the lower part of the right side face of the interior of the mounting rack. According to the sludge chunk crusher, because sludge chunks are crushed in the manner that the pressing plate moves downwards anda containing frame moves upwards, the sludge chunks can be conveniently crushed, crushed sludge can be screened through a mesh plate, and then the crushing efficiency of the sludge chunks can be improved; and because wind power generated by rotating blades can quicken leftward conveying of the crushed sludge, the phenomenon that crushing on the sludge chunks is hindered because the crushed sludgepiles up can be avoided.

The invention relates to efficient powder spreading equipment for construction, in particular to efficient powder spreading equipment for road construction. According to the efficient powder spreadingequipment for road construction, the construction quality can be ensured, the working conditions are improved, and the working efficiency is improved. The efficient powder spreading equipment for road construction comprises a bottom plate, wheels, first brackets, a mounting plate, a first sliding rail, a first sliding block, a screening box, a net plate, a material falling hopper, a material dividing barrel, a first mounting seat, a rotating motor and the like; and the wheels are symmetrically arranged at the bottom of the bottom plate, the first brackets are symmetrically arranged on the topof the bottom plate, and the mounting plate is arranged at the top ends of the first brackets. According to the efficient powder spreading equipment for road construction, a baffle is driven to movethrough a first fixed pulley, a second fixed pulley and a pulling line under working of the rotating motor, thus, the safety of the equipment is greatly improved, a lot of time is saved, and the working efficiency is improved.

The invention relates to salvage equipment, in particular to sewage channel garbage salvage equipment. The sewage channel garbage salvage equipment can continuously salvage garbage through water driving, is low in labor intensity, does not need manual salvage through hands, and is high in working efficiency. According to the technical scheme, the sewage channel garbage salvage equipment comprisestwo supporting plates, bearing seats, a first rotating shaft, a 7-shaped connecting rod and the like; the bearing seats are fixedly connected to the upper portions of a front supporting plate and a rear supporting plate in an embedded mode, and the first rotating shaft is connected with bearings in the bearing seats on the front side and the rear side. A water wheel is driven by water in a canal body to rotate reversely, thus a salvage frame can rotate reversely to salvage floating garbage into a net frame for collecting the floating garbage, people do not need to use a net bag to salvage thegarbage, time and labor are saved, the working efficiency is higher, the garbage in the salvage frame can fall into the net frame more quickly through a vibration device, and thus next use of the salvage frame is not affected by garbage residues.

The invention belongs to the technical field of automatic feeding devices, and in particular relates to an automatic feeding device for breeding in the animal husbandry, and a method thereof. For thetime-wasting and labour-wasting problem that feeds mostly need to be artificially delivered into feeding grooves currently, the following scheme is provided: the automatic feeding device comprises a base; a sliding base is glidingly installed on the top of the base; two fixed plates are fixedly installed on the top of the sliding base; the same feeding groove is glidingly installed at the mutuallyclose sides of the two fixed plates; one ends of multiple springs are fixedly installed at the bottom of the feeding groove; the other ends of the multiple springs are fixedly connected with the topof the sliding base; two brackets are fixedly installed on the top of the base; the same installation plate is fixedly installed on the two brackets; two support plates are fixedly installed on the top of the installation plate; and the same hopper is fixedly installed on the two support plates. According to the automatic feeding device for breeding in the animal husbandry, and the method thereofin the invention, automatic feeding can be carried out; furthermore, feeding is uniform; the time and the labour are saved; and thus, the labour intensity of workers is reduced.

The invention discloses a brushless direct-current motor power converter which comprises a direct-current power source, a capacitor I, a capacitor II, a switching tube I, a switching tube II, a switching tube III, a diode I, a diode II, a diode III, an inductor and a three-phase bridge inverter. In a switching period, energy is stored in the inductor, the energy in the inductor is enabled to flow towards the two capacitors by controlling the switching tubes respectively, and the amount of the energy flowing towards the capacitors is controlled by controlling duty ratios of the switching tubes to realize voltage boosting and voltage reducing. Supply voltage on a brushless direct-current motor can be quickly changed by a selector switch. The brushless direct-current motor power converter is few in power device and simple in structure, torque pulsation of the brushless direct-current motor is inhibited, and dynamic response speed is increased.

The invention relates to the technical field of chemical production and discloses an anti-blocking emergency operation type alkali liquid spraying tower for purifying germanium tetrachloride. The anti-blocking emergency operation type alkali liquid spraying tower comprises a first-grade spraying tower, wherein the bottom of the first-grade spraying tower is fixedly connected with the ground; the top of the first-grade spraying tower is fixedly connected with an adapting pipe; one end, far away from the first-grade spraying tower, of the adapting pipe is fixedly connected with a second-grade spraying tower; an exhausting pipe is fixedly connected with the top of the second-grade spraying tower; the left side face of the first-grade spraying tower and the left side face of the second-grade spraying tower are fixedly connected with maintenance windows. According to the anti-blocking emergency operation type alkali liquid spraying tower for purifying the germanium tetrachloride, a slidinggroove is arranged so that a liquid receiving plate can slide downward in the sliding groove under the action of gravity; finally, a filler layer at the bottom of the first-grade spraying tower can rapidly fall down to the top of the liquid receiving plate through setting an inserting hole, a safety rod and a pull ring, so that the aim of providing a spraying tower blocking emergency measure is realized.

The invention relates to a sedimentation separation kettle, and particularly relates to a rapid sedimentation separation kettle for preparing lanolin cholesterol. A technical problem to be solved by the invention is to provide the rapid sedimentation separation kettle for preparing lanolin cholesterol, wherein the rapid sedimentation separation kettle has the advantages of target object not easy to lose, thorough solid-liquid separation and rapid solid-liquid separation. In order to solve the above technical problem, the invention provides such a rapid sedimentation separation kettle for preparing lanolin cholesterol that the rapid sedimentation separation kettle comprises a first rotation shaft, a separation kettle, a feeding hopper, a cover plate, a second spring, a first slide rail, a first slide block, a first spring, a fixing plate, a second slide rail, a second slide block and the like; the middle of a top part of a base is connected with a collecting groove in a bolted connection manner. The rapid sedimentation separation kettle provided by the invention achieves the beneficial effects of target object not easy to lose, thorough solid-liquid separation and rapid solid-liquid separation, and can filter multiple times by arranging second filter cloth, a third pull rope, an electric wheel and a second hole.

The invention discloses an angle adjustable vibration discharging device. The angle adjustable vibration discharging device comprises a conical barrel, a cylindrical barrel, a first-level anti-blockage structure, a second-level anti-blockage structure and a falling plate. The first-level anti-blockage structure comprises a movable rod and connecting rods symmetrically distributed on the two sides of the movable rod. A push-pull rod is horizontally arranged in the cylindrical barrel and can reciprocate in the horizontal direction. A supporting elastic piece is coaxially arranged on the upper end face of the movable rod, a rotation shaft is coaxially arranged at the upper end of the supporting elastic piece, the rotation shaft is coaxially sleeved with a rotation disc, and the rotation disc can rotate around the rotation shaft. The second-level anti-blockage structure is located below the first-level anti-blockage structure and comprises claw-shaped structures symmetrically distributed in the cylindrical barrel. The falling plate is obliquely arranged at the lower end of the cylindrical barrel. According to the vibration discharging device, the two levels of anti-blockage structures are arranged in a hopper, and therefore the small blocky materials cannot be blocked in the discharging process, and the discharging speed is high.

The invention discloses an unloading and dismantling construction method for a heavy-duty floor type steel pipe support. The method sequentially includes the following steps that first, vertical slits which are 10+ / -5 cm long and 1+ / -0.3 cm wide are cut in the inner sides of the bottom ends of stiffening plates in the radial direction; second, horizontal circular slits are circumferentially cut in steel pipe columns in the positions of the vertical slits, the top ends of the horizontal circular slits are lower than the upper ends of the vertical slits, the bottom ends of the horizontal circular slits are higher than the bottom ends of the vertical slits, and the width of each horizontal circular slit is larger than the support elastic compression value of the steel pipe column in the position of each circular slit; third, the steel pipe columns on the upper part and the lower part of the position of each horizontal circular slit are welded together; fourth, a bottom mold is drawn out, and distribution beams and the steel pipe columns are dismantled. According to the method, the stiffening plates (the vertical slits ) are used for guiding, and the falling amount is controlled by controlling the width of the horizontal circular slits when the slits are cut in the circular direction, thus, the support can fall down safely and fast, sand boxes, wedge blocks and other structures are not needed, and the method is easy and convenient to operate, high in unloading and dismantling efficiency, low in cost and extremely high in economic value and promotional application value.