210results about How to "Achieve shaking" patented technology

The invention relates to a rocker-type wheel and track combining robot which comprises a main box body, a differential balancer, two connecting cylinders, and W-shaped walking part assemblies which are symmetrically arranged left and right, wherein a casing of the differential balancer is fixed at the middle of the main box body, one end of each connecting cylinder is connected with one of two extending shafts of the differential balancer and the other end is supported in a bearing block fixedly connected with the main box body and is connected with the walking part assemblies. A drive belt pulley is arranged at a corner of the middle of a W-shaped bracket, a drive reducing motor is fixed on the bracket and is connected with the drive belt pulley, W-shaped tracks lifting a certain angle are arranged at the front and the rear of the robot, and wheels are arranged outside a driven belt pulley at the corner of the bottom of the bracket and are coaxially connected with the driven belt pulley. The invention has better property of the rocker-type robot adapting to a rugged terrain, and has higher property of a rocker-type track robot crossing steps and barriers.

The invention relates to a stabilizing device of self leveling of an unmanned boat cloud platform camera. The stabilizing device comprises a self stabilizing cloud platform supporting mechanism, a weight loss machine mechanical arm mechanism, a supporting shaft and a base, the cloud platform camera is fixedly connected with a cloud platform mounting frame of the self stabilizing cloud platform supporting mechanism, a motor fixing frame of the self stabilizing cloud platform supporting mechanism is fixedly connected with a tail end connecting plate of the weight loss machine mechanical arm mechanism, the weight loss machine mechanical arm mechanism is connected to the upper end of the supporting shaft through a connecting plate, and the bottom end of the supporting shaft is fixedly connected with the base. The stabilizing device can solve the problems of image instability and poor visual effect caused by jitter of a shooting image resulting from the instable position of the cloud platform camera when an unmanned boat shakes due to the influence of sea waves during navigation can be solved. The stabilizing device is simple to operate, quick, accurate, stable and reliable to make dynamic response, can keep a stable state of the cloud platform camera so as to greatly improve the video collection effect.

The invention discloses an attitude control and fuel sloshing suppression method for a liquid-filled spacecraft system. The method includes the steps that a model of the liquid-filled spacecraft system is built according to the Lagrange-Euler equation, and a reduced-order model of the system is obtained and divided into two subsystems to be respectively designed; the feedback control design is conducted on the first subsystem, and the state of the system serves as external input of the second subsystem; the second subsystem represented in a form of an under-actuated system is made into a standard form, the characteristics of the system are analyzed, and then a controller is designed through a sliding mode control method suitable for the under-actuated system. When liquid in a storage tank of a spacecraft is sloshed, attitude control over the spacecraft and liquid sloshing suppression can be achieved at the same time, eventually the whole spacecraft system can be kept stable to finish preset actuation actions, and therefore flight safety of the spacecraft is guaranteed.

The invention discloses a clamping manipulator for a tobacco dedicated charging basket, comprising a paw guide rail, two paw clamping sheets, a rotary servo motor, a swinging servo motor and a three-dimensional rectangular coordinate robot, wherein two paw clamping sheets can slide along with the paw guide rail and are mutually connected via a cylinder; the rotary servo motor is fixed on the supporting seat of a first motor and can drive the paw guide rail to rotate; the swinging servo motor is fixed on the supporting seat of a second motor and can drive the supporting seat of the first motorto rotate; and the three-dimensional rectangular coordinate robot is connected with the supporting seat of the second motor. The scheme controls clamping, dumping, shaking, transporting and releasingof the charging basket by the clamping paw by controlling the components of the cylinder, the servo motor, the rectangular coordinate robot and the like, thus realizing automation control, improving feed liquor preparing efficiency, avoiding quality accident of artificially missending material, lowering raw material consumption and worker labor intensity to the utmost, and improving workshop sanitary environment.

The invention discloses a combined type egg beater with a rapid defoaming effect. The combined type egg beater with the rapid defoaming effect comprises an egg beater body, a base and an egg beating mechanism, wherein the base is positioned on one side of the bottom of the egg beater body; a control box is mounted on the top of the egg beater body; a first motor is mounted in the control box; theegg beating mechanism is arranged at the bottom of the control box; the egg beating mechanism comprises a fixed rod and a stirring net head; a defoaming plate is movably mounted in the fixed rod; a liquid inlet is formed in the bottom of the defoaming plate; a filter screen is mounted in the liquid inlet; multiple layers of defoaming cavities are formed in the defoaming plate; a plurality of defoaming openings are formed between each two adjacent defoaming cavities; a plurality of stainless steel pricking needles are arranged in each defoaming opening; a liquid outlet is formed in the top of the defoaming plate; an adjusting cavity is formed in the base; and the inner wall of the bottom of the adjusting cavity is rotatably connected with a positioning rod and a rotating plate separately. The combined type egg beater with the rapid defoaming effect is reasonable in design and convenient to use; defoaming can be implemented rapidly; the purpose of shaking while stirring is achieved; andthe egg beating effect and the using effect of the product are improved effectively.

The invention relates to a large cradle intermittent swing type microorganism biochemical shaker, wherein a driving motor is arranged on the bottom plate inside an outer shell, the driving motor and a rotation disk form belt transmission through a belt, the rotation disk is hinged to the frame on the bottom portion of a cradle through a connection rod, the cradle is connected to the bracket on the top portion of the outer shell through a plurality of flexible ropes, the driving motor is connected to a control circuit, the control circuit is connected to the power supply flashboard fixed on the outer portion of the outer shell, a temperature and humidity control device is connected to a control panel through a circuit, the top portion on the inner wall of the outer shell is provided with a sterilization device, the top portion on the side surface of the outer wall of the outer shell is provided with an air filter, and the sterilization device and the air filter are connected to the control panel through circuits. According to the present invention, by using the multi-point supporting lifting type structure, the shaking of the large-batch culture bottles can be performed in one time; the vibration amplitude of the cradle can be adjusted by using the adjustable crank rocker mechanism, and by using the timing circuit to control the variable frequency motor, the shaker is controlled to intermittently shake according to a certain time interval.

The invention discloses an intelligent massage chair. The intelligent massage chair comprises a bottom plate, wherein an arc-shaped plate is arranged on the top of the bottom plate, a supporting sideplate is welded to the top of the arc-shaped plate, a sitting plate is welded to the top of the supporting side plate, and supporting rods are welded to the top of the sitting plate; horizontal armrests are welded to the supporting rods, a backrest is hinged to one side of the sitting plate, and the backrest is hinged to the armrests; the top of the arc-shaped plate is fixedly provided with a horizontal mounting plate, and the top of the mounting plate is provided with a massage box; the bottom plate is of a cavity structure, a rotating disc is rotationally installed in the bottom plate, and alinkage rod is hinged to the rotating disc; one end of the linkage rod is hinged to a vertical lifting rod, a through hole is formed in the top of the bottom plate, a vertical guide sleeve is fixedlyinstalled in the through hole, and the lifting rod is located in the guide sleeve. The massage chair can automatically shake, and people can be well relaxed; by simulating actions of manual pinching,people are massaged; a buffer mechanism is arranged so that the muscle injury cannot be caused, and the massage chair is convenient to use and easy to popularize.

The invention discloses a screening mechanism for coal. The screening mechanism comprises a bottom plate and a shell, and the shell is fixedly connected to the upper end of the bottom plate. An obliquely arranged screening plate is movably arranged in the shell, and the two ends of the screening plate are both rotatably connected to the shell. A feeding hopper is arranged at the higher end of thescreen plate and on the inner wall of the shell, buffer springs are welded on the two sides of the bottom end of the screening plate, and the bottom ends of the buffer springs are welded with supporting blocks. The supporting blocks are fixedly connected to the inner wall of the shell, a reciprocating push mechanism is connected to the screening plate, and a coarse particle collecting box is mounted at the lower end of the screening plate and on the outer side of the shell. According to the screening mechanism for coal, the screening plate is obliquely arranged, material blockage can be effectively prevented, and materials can slide to a low position for a high position; the springs are arranged at the bottom end of the screening plate and are matched with the reciprocating push mechanismfor use, the screening plate is made to shake through the elastic deformation of the springs, and therefore shock excitation for coal screening is improved.

The invention discloses a spray rod stabilizing and automatic-balancing device of a self-propelled spray rod sprayer. Left and right transverse spray rods mounted on the sprayer are combined with a movable gear, pulleys, three hanging rod counterweights and a fixed pulley groove of a semicircular-arc-shaped structure to form a system with the transverse spray rods supportive of self-balancing; a movable combination which can rotate independently and can attract mutually is formed through a fulcrum center shaft and two groups of strong magnets mounted in a transverse spray rod fulcrum center shaft sleeve and opposite in polarity. When a frame body jolts under influence of uneven ground, the transverse spray rods start jolting under the influence and is pulled to an opposite direction due to counteracting force of the hanging rod counterweights and quickly enabled to tend to balance; due to mutual attraction of the magnets, unstable jolting of the transverse spray rods in the process of balance correcting is eliminated effectively, so that the transverse spray rods can be quickly stabilized and automatically balanced truly.

The invention relates to the technical field of sewage treatment, and discloses an energy-saving and environment-friendly heavy metal sewage treatment device which comprises a water purifying tank, asettling tank, a stirring tank, a stirring motor, a water inlet pipe A and a water inlet pipe B. According to the energy-saving and environment-friendly heavy metal sewage treatment device, the waterpurifying tank, the settling tank and the stirring tank are arranged; heavy metal sewage is sequentially filtered by the water purifying tank and the settling tank, and the effect of triple purification of the heavy metal sewage is achieved; through arrangement of an adjusting rotary table, the rotation condition that a conical bevel gear A is meshed with an adjusting gear B and a conical bevel gear B is meshed with an adjusting gear A is realized; a stirring device and a paddle board are arranged, so that the stirring device drives the paddle board to swing in the stirring box cavity in an annular and up-and-down fluctuating mode, and the combination efficiency of heavy metal and a treating agent is improved.

The invention discloses a pest trapping and killing device, belonging to the technical field of forest tree pest control equipment. the pest trapping and killing device comprises a workbench, whereina motor seat is connected to the top of the workbench, a motor piece is connected to the outer wall of the motor seat, a cam is connected to the output end of the motor piece, a moving block is connected to the outer wall of the workbench in a sliding manner, a connecting rod is connected to the outer wall of the moving block, an extrusion plate is connected to one end, far away from the moving block, of the connecting rod, the cam is movably abutted against the extrusion plate, the outer wall of the moving block is cut with a limiting frame, a sliding column is connected to the inner wall ofthe limiting frame in a sliding manner, a swing rod is connected to the outer wall of the sliding column, a fixing seat is further connected to the top of the workbench, a first elastic component is connected between the moving block and the fixing seat. According to the device, pests are attracted through a swinging bulb, and the pests are captured through a capturing pipe, so that the pest killing effect of the device is ensured, and the natural ecological balance is prevented from being damaged due to abuse of chemical pesticides.

The invention provides a push-rockable Chinese date classifying harvester which is characterized by comprising a frame with travelling wheels, an eccentric wheel mounted on the frame, a funnel-shaped collecting device, a classifying screen, and a push-rocking device. The push-rocking device comprises a multi-bar connector, a horizontal pull bar, an upper pull bar, a lower pull bar, and a clamp, wherein the horizontal pull bar, the upper pull bar and the lower pull bar are hinged to the multi-bar connector, the clamp is mounted at the top of the upper pull bar and comprises an upper clamping plate, a lower clamping plate, a support bar, a sleeve, and a lock nut, both the sleeve and the lock nut are sleeved on the support bar in a threaded manner, the lock nut is abutted to the bottom of the sleeve, the bottom of the support bar is fixed at the top of the upper pull bar, and the upper clamping plate and the lower clamping plate are correspondingly and horizontally fixed at the top ends of the support bar and the sleeve. The other end of the horizontal pull bar is hinged to the eccentric wheel. The other end of the lower pull bar is connected with the frame through a pin. The collecting device is connected below the clamp, and a flexible pipe is disposed at the bottom of the collecting device. The classifying screen is connected to an outlet of the flexible pipe. The push-rockable Chinese date classifying harvester is high in harvesting efficiency, low in damage to fruits and low in labor intensity.

The invention discloses a new energy paddy screening device. A base is arranged at the bottom of a device body; a screening box is mounted at the top of the base; a feed port is mounted at the top ofthe screening box; dust removing ports are formed in two sides of the top end in the screening box; dust removing boxes are mounted on the outer sides of the dust removing ports; chutes are formed intwo sides of the bottom end in the screening box; screening plates are mounted in the chutes; support rods are mounted at the tops of the screening plates; second springs are mounted at the top ends of the support rods; guide plates are mounted at the top ends of the second springs; a bracket is mounted at the right upper angle of the screening box; a solar panel is mounted at the top end of the bracket; support legs are mounted at the bottom of the screening box; trundles are mounted at the bottom of the base; the support rods and the guide plates are elastically connected through the secondsprings; and the guide plates can be repeatedly lifted under the effect of the second springs to realize oscillation and dispersion of paddies, so that internal empty husks and dust can be totally risen up, and are extracted by an exhaust fan to achieve the dust removing effect.

The invention discloses a clamp for door processing. The clamp for door processing comprises a crankshaft and two oppositely-arranged clamp bodies, wherein the crankshaft comprises a wave trough ad two wave crests, the two wave crests are equal in height. The clamp body comprises a slide way and a slide box, wherein a slide block is arranged in the slide way, a hinge rod is hinged to the lower end of the slide block, the lower end of the hinge rod is connected with rotary drums, the two rotary drums are respectively connected to the two wave crests of the crankshaft, the upper end of the slide block is connected with a supporting column, and the top end of the supporting column is connected to the bottom end position of the slide box. Chutes are formed in the front side wall and the rear side wall of the slide box, press springs are arranged in the slide box, the inner side ends of the press springs are connected with press blocks, the inner side ends of the press blocks are connected with supporting rods, and the inner side ends of the supporting rods are connected with chucks. The technical defect that when an existing door clamp clamps a door, the surface to be painted of the door is required to be clamped and the door position cannot be adjusted is overcome. By means of the clamp for door processing, the surface to be painted of the door is not required to be clamped and the door position can be adjusted during door clamping.

The invention discloses a soaking device with fast soaking speed for a silk product. The device comprises a shell, and a transmission box is fixedly connected to the left side of the shell body. The soaking device with the fast soaking speed for the silk product has the advantages that through the cooperative use of the shell, the transmission box, a motor, a turntable, a first fixing column, a first transmission rod, a first sliding block, a first sliding groove, a first fixing rod, a second fixing column, a second transmission rod, a third fixing column, a third transmission rod, a fourth fixing column, a second sliding block, a sliding rod, a fourth transmission rod, a first fixing block, a cleaning box, a through hole, a roller, a pressing plate mechanism, a discharging pipe, an anti-blocking mechanism and a second fixing block, the problem is solved that silk dyeing processing time is long due to fact that the soaking speed of an existing soaking device is slow; the soaking speedis fast, a user conveniently uses the soaking device, and the practicability of the soaking device is improved.

The invention provides multifunctional equipment for sampling, detecting and transporting of metal plates, and belongs to the technical field of metal plate detection. The device comprises a reversingconveying device and a sampling detection transport vehicle, the reversing conveying device comprises a reversing bearing table, a reversing conveying mechanism and a limiting push plate mechanism, reversing conveying assemblies of the reversing conveying mechanism are evenly distributed on a reversing lifting table, and the sampling detection transport vehicle comprises universal ball conveyingmechanisms, a lifting bearing mechanism and a folding hanging plate mechanism; and the lifting bearing mechanism comprises lifting bearing assemblies and a lifting bearing driving assembly, each lifting bearing assembly is arranged between every two adjacent universal ball conveying assemblies, the folding hanging plate mechanism comprises two folding hanging plate assemblies, and the two foldinghanging plate assemblies are symmetrically arranged at the two ends of a frame platform. The device can quickly sample, detect and transport the metal plates, is high in automation degree, greatly reduces the labor intensity of workers, and effectively avoids the damage to the metal plates.

The invention discloses a portable biological reagent kit. The portable biological reagent kit comprises a shell; an upper cover is installed at the upper end of the shell; the front inner wall and the rear inner wall of the shell are each fixedly connected with two first circular rings; second circular rings concentric with the four first circular rings are arranged in the four first circular rings, and the four second circular rings are all fixedly connected with the inner wall of the shell; every two arc-shaped blocks which are arranged up and down are slidably connected between the first circular ring and the second circular ring on the same side; and every two arc-shaped blocks are jointly and fixedly connected with a vertical rod, and a horizontal plate is fixedly connected between every two vertical rods which are opposite front and back. The portable biological reagent kit is reasonable in structure, it can be guaranteed that the horizontal plate is always in a horizontal state, that is, the biological reagent kit is always in a horizontal state, so that the situation that liquid in the biological reagent kit contaminates the inner wall of the biological reagent kit with alarger area is avoided, the possibility that cultured cells die or leak out is avoided, and the damping effect on the biological reagent kit is better.

The invention discloses a cleaning device for an infectious disease treatment tool, and relates to the technical field of medical devices. The device comprises a cleaning box and a protective shell fixed on the right side wall of the cleaning box, wherein a supporting frame is vertically fixed at the bottom of the cleaning box, a servo motor is fixed on the supporting frame, a sealing sleeve extending into the cleaning box is movably arranged on a driving shaft in a sleeve mode, the sealing sleeve is fixedly provided with an inner stirring frame, the surface of the sealing sleeve is fixedly provided with a bevel gear I in a sleeve mode, and a bevel gear II meshing with a bevel gear III and the bevel gear I is rotationally installed at the bottom of the cleaning box. According to the cleaning device, the rotary stirring effect of a cleaning liquid in the cleaning box is achieved through mutual reverse rotation of an outer stirring frame and the inner stirring frame, sufficient contact between a medical instrument and the cleaning liquid is promoted, the sufficient flushing effect on the instrument is realized, a storage net basket loaded with the medical instrument can move up and down in cleaning box in a reciprocating mode, so that shaking of components is realized, the rinsing effect on the medical instrument is realized, and cleaning on the instrument is more sufficient andmore efficient.

The invention discloses a gravel screening device and relates to the technical field of gravel screening in electric power construction. The gravel screening device is used for efficiently screening gravel with different grain diameters. The kinetic energy of gravel is reduced under the action of a buffering assembly, the gravel falls in a primary conveying assembly, primary screening is conducted in the primary screening assembly, gravel with large grain diameters is screened out and conveyed through a conveyor, gravel with small grain diameters falls into a diverting assembly and evenly falls into a secondary screening assembly, screening is conducted on the gravel again in the secondary screening assembly, the gravel with the large grain diameters is screened out, and the gravel with the small grain diameters falls on the conveyor to be conveyed out. When the gravel is clamped into a first screening hole, wobbling of a first screen is achieved under the action of an air cylinder and an electromagnetic sucker, and the gravel wobbles out of the first screening hole. The gravel with different grain diameters can be screened, the screening efficiency is high, and the screened gravel can be conveniently collected and transported.

The invention discloses a control lever based on inertia measurement. An X-axis rotating block (3) and a Y-axis rotating block (8) are respectively arranged inside a base (11), and a handle can shake in any direction. A three-axis acceleration sensor (4) is arranged in the geometric center of the X-axis rotating block and the Y-axis rotating block, the postures of the handle (1) can be measured when the handle shakes, the displacement proportional digital signals of the handle on the two horizontal axes are obtained through calculation, and then the handle shaking can control the movement and postures of a controlled object. The control lever has the advantages of being simple in structure, high in gathering degree, small in size, high in control precision, free of abrasion in use and long in service life.

The invention discloses an urban sewage treatment device with high treatment efficiency. The urban sewage treatment device comprises a plurality of aeration plates arranged at intervals in the left-and-right direction, and a plurality of aeration through holes are formed in the tops of the aeration plates and the bottoms of the aeration plates; the urban sewage treatment device with the high treatment efficiency further comprises an aeration assembly communicating with a plurality of aeration plates. The aeration assembly comprises an aeration air inlet pipe communicated with the side wall ofthe aeration plate, the aeration assembly further comprises a horizontal transverse pipe communicated with the aeration air inlet pipe, and the horizontal transverse pipe is communicated with an aerator; the device further comprises a suspension assembly. The suspension assembly comprises connecting rods which are fixedly connected to the front side wall and the rear side wall of the aeration plates; a plurality of arc-shaped shaking rods are fixedly connected between the connecting rods and arranged at intervals in the left-right direction. The aeration direction of the aeration holes is automatically changed through the components of the device so that the effect of increasing the aeration area is achieved, and large-area aeration in sewage is achieved.

The invention relates to a shady and cool cabinet, in particular to a medical medicine shade cabinet. According to the medical medicine shade cabinet, medicine can be stored in a shade-cooling mode, meanwhile, the medicine can be drained, the medicine can be shaken to be prevented from being condensed, ash removal work can be conducted on the shade-cooling cabinet, and therefore sanitation of themedicine in the shade-cooling cabinet is guaranteed. According to the technical scheme, the medical medicine shady and cool cabinet comprises a medicine cabinet body and a medicine door, the medicinedoor is installed on the medicine cabinet body, the medicine door is rectangular, the handles are symmetrically arranged on the medicine door, the number of the handles is two, and a wet object placing mechanism is arranged. By arranging the wet object placing mechanism to be matched with the medicine door, the work of placing and taking out the medicine with water on the outer package can be achieved, and the anti-falling and anti-collision article placing mechanism is matched with the medicine door, so that the glass bottled medicines can be stored and taken out.

The invention discloses a sewage treatment device. The sewage treatment device comprises a sewage tank and a cylindrical enclosure, wherein a round through hole is formed in the upper end surface of the enclosure; the sewage tank penetrates through the through hole; the sewage tank is internally provided with a stirring shaft; the stirring shaft is provided with stirring blades; the upper end of the stirring shaft is connected with a driving motor; the driving motor is fixedly arranged on the upper end surface of the sewage tank; the upper end of the sewage tank is connected with a liquid inlet pipe, air vents are formed in both two sides of the upper part, and two sides of the lower part are respectively connected with a liquid draining pipe and a communicating pipe; the communicating pipe is made of a soft material and is connected with a liquid storage tank through a liquid transport pipe; the liquid storage tank is fixedly arranged on a supporting bottom plate; rollers are arrangedon the lower end surface of the supporting bottom plate; the upper end surface of the supporting bottom plate is connected with a load bearing base; a compression spring is arranged between the bottom surface of the sewage tank and the load bearing base; the side wall of the sewage tank is connected with a motor installation box; the motor installation box is internally provided with a vibratingmotor. The sewage treatment device disclosed by the invention is capable of realizing quick and uniform mixing between the sewage in the sewage tank with various agents, and the working efficiency ishigh.

The invention discloses a wearable steel ball segment broken material recycling device. The wearable steel ball segment broken material recycling device comprises a box body, wherein a feeding opening is formed in the upper side wall of the box body; obliquely arranged flow guide plates are fixed on inner walls of four sides of the feeding opening; the inner wall of the box body is rotatably connected with a sieving net; an oblique plate I is also fixed on the inner wall of the box body; a fixed rod is fixed at the upper end of the oblique plate I; a motor I is fixed on the upper end of the fixed rod; an incomplete gear is fixed at a driving end of the motor I; a guide rod is also fixed on the upper side wall of the oblique plate I; the outer wall of the guide rod is sleeved with a rack located on the lower side of one end of the sieving net; and the rack is located at one side of the incomplete gear and meshes with the incomplete gear. Through the wearable steel ball segment broken material recycling device, the sieving net is capable of rotating up and down in a reciprocating manner; steel balls and broken materials can shake in the sieving net; and the device is capable of preventing the steel balls from blocking the sieving net, ensuring that the broken materials are fully sieved and removed by the sieving net and ensuring that the broken materials can be reused through subsequent washing and drying.

The invention discloses a bottle clamping mechanism used for a bottle washing bottle apparatus of a beverage automatic filling machine, which belongs to the automatic filling mechanism technology field. The mechanism comprises: a static seat on which a washing bottle liquid inlet and a washing bottle liquid outlet communicated with the washing bottle liquid inlet are fixedly arranged; a dynamic seat which is articulated with one end of the static seat, wherein, a guiding column provided with an elastic element and a first clamp block seat fixedly provided with a first clamp block are arranged on the dynamic seat and the first clamp block seat is connected with one end of a draw-spring; a clamp arm which is articulated with the dynamic seat and is connected with the other end of the draw-spring, wherein a rolling part is arranged at one end of the clamp arm while a second clamp block seat fixedly provided with a second clamp block is formed at the other end of the clamp arm, and the second clamp block and the first clamp block mutually match and correspond with each other; and a guiding seat which is sleeved on the guiding column and contacts with the elastic element. The bottle clamping mechanism has the advantages of not only being capable of clamping the bottle to be washed reliably but also washing the cavity of the bottle and has good washing effect.

The invention discloses an environment-friendly oil smoke treatment device capable of realizing heat energy recovery, and relates to the technical field of annealing furnace smoke treatment. The environment-friendly oil smoke treatment device comprises an annealing furnace, a heat exchange pipe, a cooler, a fan, a first spray tower and a second spray tower, a suction hood is arranged above the annealing furnace, a steam generation mechanism is arranged on the inner wall of the heat exchange pipe, multiple flow dividing pipes are sleeved with the inner wall of a flow dividing opening, a heat dissipation accelerating assembly is installed on the outer wall of a flow dividing sleeve, and the outer wall of the cooler is sleeved with a water cooling mechanism. Water is added into the inner wall of an ellipsoidal water tank in advance through a water return pipe, smoke can heat the water on the inner wall of the ellipsoidal water tank until the water is boiled, high-pressure steam generated during boiling is supplied into a steam turbine through a steam pipe to drive blades to rotate to drive a generator to generate electricity, the high-heat part of the smoke is recovered in advance, then the smoke enters a subsequent heat exchange device, graded utilization of heat in the smoke is achieved, high-temperature utilization of the smoke is achieved, the environmental protection property is good, and the heat collection efficiency is improved.

The invention relates to the field of furniture, in particular to a crib. The present invention adopts the following technical scheme: a baby bed, including a bed body, a bracket and a rocking device, the bed body can be shaken and fixed on the bracket, and the rocking device includes a motor, a runner arranged on the rotating shaft of the motor, and a rotating wheel arranged on the bed body The rocker on the upper wheel is provided with a rotating rod, the rocking rod is provided with an oval hole for the rotating rod to pass through, and the shaking device is arranged on the bracket. The invention has a simple structure, can realize the shaking of the bed body, and can let the baby fall asleep safely, and is provided with a safety ring at the same time, which can prevent the baby from causing danger due to excessive shaking of the bed body when the baby climbs or shakes the bed body, and the safety of the baby bed is better.

The invention discloses a convenient and fast type noise-reduction classified sand screening device for civil engineering and a used method thereof. The convenient and fast type noise-reduction classified sand screening device comprises a screening box, pushing rods, supporting pillars, damping cylinders, rolling wheels, a material discharging plate, a material discharge plate, a feeding assembly,a screening assembly, first supporting plates, cylinder cavities, installing frames, second rotating discs, damping springs, a rubber rod, a wheel disc, a motor, a supporting rod, a screening plate,an oblique beam, an inserting block, an inserting hole and a second fixed cylinder barrel; and the pushing rods are arranged on one side of the side wall of the screening box. According to the convenient and fast type noise-reduction classified sand screening device for the civil engineering and the used method thereof, the screening plate is arranged into horizontally shaking screening, the vibration amplitude of the screening device is reduced, the generation of noise is reduced, and meanwhile, with the assistance of the damping springs, better noise reduction effect can be achieved; the feeding assembly is arranged, the feeding speed can be changed by changing the rotation speed of a first motor, complete screening can be ensured, and the screening effect is better; and a knocking rod intermittently knocks on the second fixed cylinder barrel, the vibration of the screening plate can be realized, and clear of filtering holes of the screening plate can be ensured.

The invention discloses pharmaceutical solution mixing equipment, which comprises a pharmaceutical solution mixing base frame assembly, pharmaceutical solution mixing rocking arm assemblies are arranged on motor shaft rods on the two sides of the pharmaceutical solution mixing base frame assembly, through pushing by pushing springs, a pushing and clamping structure for fixing a solution mixing beaker is formed between the two cross-shaped beaker jacking arc plates, in this way, the pharmaceutical solution mixing beaker is fixedly placed on the solution mixing beaker supporting base plate, and a rocker arm sliding sleeve is rotationally arranged at the end of an inner arm rod of the L-shaped rocker arm through a bearing seat and a rotating table, the rocker arm sliding sleeve slides up and down on a rod body of a Z-shaped rotating shaft rod, the top of the Z-shaped rotating shaft rod is rotationally arranged on a top plate body of a U-shaped base frame plate through a bearing seat, the driving motor drives the pharmaceutical solution mixing rocker arm assembly to rotate, and meanwhile through cooperation of the structures, and the bottom of the solution mixing beaker supporting base plate shakes left and right with the top shaft rod of the Z-shaped rotating shaft rod as the circle center.

The invention relates to a cleaning device for the inner wall of a closed container. The cleaning device comprises a motor, the motor is fixed on a motor support, an output shaft of the motor is connected with a crank connecting rod rotating shaft through a belt, the crank connecting rod rotating shaft drives a crank connecting rod to do rotary motion, one end of the crank connecting rod is connected with the crank connecting rod support, a limiting block is installed on the crank connecting rod support, the other end of the crank connecting rod is connected with a closed container fixing device, the motor support and the crank connecting rod support are fixed on a supporting plate correspondingly, the lower portion of the supporting plate is hinged to an adjusting air cylinder, the lowerend of the adjusting air cylinder is hinged to a movable plate, a guide rod set is arranged between the movable plate and the supporting plate, working air cylinders are circumferentially distributedbetween the movable plate and a fixing base, and the working air cylinders are connected with the movable plate and the fixing base in a hinged mode. According to the cleaning device, the motor drivesthe crank connecting rod structure to perform reciprocating swinging, and the adjusting air cylinder at the lower portion performs up-down movement and the working air cylinders at the lower portionperform irregular lifting movement for cooperation so that the closed container can be shaken, and then the purpose of cleaning is achieved.