20005results about "Screening" patented technology

The invention relates to the technical field of screening, and discloses an iron ore powder and antifreezing agent mixed screening device which comprises a rack, and the surface where the top of the rack is located is inclined; a first bearing seat is mounted on the rack, a roller with a rubber wheel surface is rotationally connected to the first bearing seat, a universal coupling is connected to the shaft end of the roller, a shaft rod is connected to the other end of the universal coupling, a speed reducer arranged on a second supporting seat is connected to the free end of the shaft rod, and the second supporting seat is connected with the rack; the speed reducer is driven by a first motor arranged on the rack, and the first motor and the speed reducer transmit power through belt transmission; a drum screen assembly used for improving the mixing uniformity of the iron ore powder and the anti-freezing agent is connected to the rolling wheel in a rolling mode, and mixed materials are discharged from screen holes of the drum screen assembly. Mixing, screening, conveying and cleaning are integrated, mixing uniformity is high, screening efficiency is excellent, operation and maintenance are convenient and fast, and the requirement for mixing and screening of iron ore powder and an anti-freezing agent is met.

The invention relates to the technical field of chemical raw material processing, and discloses a petroleum coke particle size grading and batching system which comprises a raw material pretreatment module, a multi-stage dynamic screening module, a particle size real-time monitoring module, an intelligent batching decision module and a closed-loop control execution module. The classification definiteness of materials with different particle sizes is ensured; meanwhile, through a particle size monitoring feedback mechanism, the particle size distribution abnormal state in the screening process is recognized in real time, the material purity within the target particle size range is guaranteed, the particle size grading accuracy is improved, a closed-loop matching decision module is arranged, particle matching weight parameters are dynamically optimized in combination with the electrolytic aluminum process requirement, and the particle size grading accuracy is improved. The deviation degree between the ingredient proportion and the target performance can be judged in real time; the speed ratio of the conveying belt and the opening degree of the stock bin are automatically corrected through the executing mechanism, it is guaranteed that the mixing proportion of coarse particles, medium particles and fine particles is always in the optimal interval matched with electrolytic aluminum anode production, and the quality stability of anode carbon blocks is improved.

The invention relates to a slag charge adding device for smelting low-phosphorus steel through a high-silicon molten iron converter double-slag method, and relates to the technical field of steel-making slag charge adding. The slag charge adding device comprises a base, a converter body is installed on the base, a fixing frame is fixedly connected to the base, a moving assembly is arranged on the fixing frame, a storage barrel is arranged on the moving assembly, and the storage barrel is connected with the converter body. A sorting assembly is arranged below the storage barrel, and the lower portion of the sorting assembly communicates with a spreading disc. The method has the advantages that the slag materials are separated and scattered in different areas according to different sizes, large particles fall into the center position close to the converter body, small particles fall into the area close to the side wall of the converter body, and the temperature of the center position of the converter body is usually the highest area, so that the slag materials are separated; and the high temperature is beneficial for increasing the melting speed of the large-particle slag charge, so that the large-particle slag charge can participate in the chemical reaction of steelmaking more quickly.

A crushing apparatus for treating waste lithium batteries, comprising a supporting bottom plate (1). A crushing box (2) is provided above the supporting bottom plate, a fixing plate (8) is provided below the crushing box, a supporting block (4) and two fixing blocks (6) are fixedly connected to the upper surface of the supporting bottom plate, a threaded rod (10) is rotatably connected between the supporting block and the supporting bottom plate, a screening box (9) is provided above the fixing plate, and a vibration motor (21) is fixedly mounted on the left surface of the screening box. When it is necessary to crush waste lithium batteries, a first motor (5) is started, an output shaft of the first motor drives the front gear among two gears (15) to rotate, the two gears mesh with each other in the rotation process, and at the moment, two crushing rollers (3) fixedly connected to the two gears also rotate accordingly. The two crushing rollers rotate towards each other to effectively crush the waste lithium batteries, the slag obtained by crushing falls into the screening box provided below for conveyance, and a screening mesh (17) is provided in the screening box. The screening efficiency can be improved by means of the vibration of the vibration motor, and the distance between the crushing box and the screening box can be adjusted according to needs.

The invention discloses a diaphragm sorting device for waste lithium battery recycling, and relates to the technical field of diaphragm sorting, the diaphragm sorting device for waste lithium battery recycling comprises a shell, a screening assembly, a winnowing assembly and an adsorption separation assembly.Large particles, medium particles and light materials are screened out through small screen holes, medium screen holes and large screen holes in a screen, and when the screen reciprocates up and down, the large particles and the medium particles are separated; the two symmetrically-arranged baffles are driven by the connecting rod to conduct continuous opening and closing actions, periodic opening and closing are achieved, the opening and closing frequency of the baffles is synchronous with the vibration frequency of the screen, dynamic control over falling materials is formed, it can be ensured that the materials falling every time are single-layer particles, multi-layer accumulation is avoided, and when the single-layer materials fall, the particles are evenly distributed in the vertical direction, and the quality of the particles is improved. Air flow can vertically act on each particle conveniently, the situation that bottom layer particles in multiple layers of materials cannot be effectively separated due to insufficient air flow penetration is avoided, and the screening precision is remarkably improved through linkage control of screen vibration and the baffles.

The automatic feed adjusting type vacuum rotary drum comprises symmetrically-arranged supporting seats, a material storage groove, a rotary drum structure and a spraying structure are arranged between the symmetrically-arranged supporting seats, a vacuum pump and a transmission structure are arranged on the two sides of the rotary drum structure respectively, and an adjusting material scraping structure, a material supplying and pressing structure and a material guiding structure are arranged on the material storage groove. And a plurality of groups of camera structures are arranged on the wall body close to one side of the adjusting scraping structure. By the adoption of the structure, the whole-process automatic monitoring and adjusting of the material treatment process are achieved, the efficiency and accuracy of screening, cleaning and finish machining are remarkably improved, it is ensured that machining parameters are adjusted in time, material accumulation or loss is avoided, and therefore the continuity and stability of the machining process are kept; due to the design of a multi-layer filtering structure, impurities are removed in a layered mode according to material characteristics, especially when high-humidity materials are treated, the screen mesh can be effectively prevented from being blocked, and the high quality of the treated materials is guaranteed.

The invention discloses an intelligent soil classification automation system and method. Comprising a soil sample pretreatment module used for air drying, stirring and weighing treatment; the soil sample particle size grading screening module is used for carrying out step-by-step screening treatment to obtain a first-stage particle distribution result; the liquid-plastic limit automatic measurement module is used for performing measurement by using a conometer method to obtain a measurement result of the conometer method; the burning measurement module is used for carrying out burning treatment to obtain a corresponding burning measurement result; the densimeter measurement module is used for carrying out particle analysis through a densimeter method to obtain a second-stage particle distribution result; and the control analysis module is used for realizing automatic control of the intelligent soil classification automation system and performing data analysis to obtain the soil sample type and the corresponding optimal solidification method. According to the system disclosed by the invention, the whole-process automation and data processing of soil classification testing are realized, and the soil sample type and the corresponding optimal solidification method can be automatically obtained.

The utility model provides an organic fertilizer screening machine, which belongs to the technical field of screening machines and comprises a machine body and a fixing frame arranged on the machine body, a mounting frame is fixedly connected to the outer wall of one side of the machine body, and a motor is mounted on the mounting frame. In the working process of the screening assembly, the adjusting frames which move oppositely are arranged between the adjacent adjusting frames, so that the precision of the screen cloth between the adjusting frames is repeatedly adjusted, the screen cloth continuously stretches and rebounds to generate slight vibration, accumulation of materials on the screen cloth is reduced, blocking of screen holes is reduced, and the screening efficiency is improved. Meanwhile, a rotating shaft drives beating blades on the outer side to rotate when the screening assembly works, so that the beating blades abut against the outer wall of a screen to conduct sliding extrusion, the screen sinks towards the inner side, the screen rebounds after the beating blades are disengaged from contact, vibration is generated in the process, fertilizer blocked in screen holes is vibrated and dredged, and the fertilizer blocking effect is improved. And the condition that the screen is blocked is reduced, so that the smoothness of screen holes is kept, and the screening effect is guaranteed.

The utility model discloses a rotary screening machine with a rotary blowing device for screening powder, which comprises a rotary screening device and a rotary blowing device, and a cylindrical screen distributed along a first direction is arranged in the rotary screening device; the rotary air blowing device comprises a hollow ventilation cylinder and an air compressor which are arranged in the first direction, one end of the hollow ventilation cylinder is connected with the air compressor, the other end of the hollow ventilation cylinder extends into the cylindrical screen, a plurality of air blowing openings are formed in the side wall of the hollow ventilation cylinder, and air is pressurized through the air compressor and then fed into the hollow ventilation cylinder. And the powder is blown out at high pressure through the plurality of air blowing ports, so that the high-pressure air flow directly acts on the powder in the cylindrical screen mesh, the powder is disturbed and pushed to keep a flowing state, powder accumulation caused by static or gravity action is reduced, the powder is promoted to flow out through the cylindrical screen mesh, the phenomenon that the powder blocks the cylindrical screen mesh in the screening process is reduced, and the screening efficiency is improved. And the shutdown cleaning frequency caused by blockage is reduced.

The invention relates to the field of strip steel material coating liquid, and discloses production equipment for strip steel material surface coating liquid, which comprises a support table, a reaction kettle is fixedly connected in the support table, the bottom end of the reaction kettle is fixedly connected with a discharge port, and the upper surface of the support table is fixedly connected with a liquid tank. A first supporting frame is fixedly connected to the upper surface of the supporting table, a solid stock bin is fixedly connected to the interior of the first supporting frame, a conveying pipe is fixedly connected to the bottom end of the solid stock bin, a feeding port is fixedly connected to the outer wall of the conveying pipe, and a first motor is arranged at one end of the conveying pipe. Through vibration of the vibration bin and the sieve plate thereof, material caking is effectively prevented, it is ensured that materials smoothly and continuously flow into the reaction kettle, blockage and feeding interruption are avoided, dispersion uniformity and dissolution and reaction efficiency of the materials are improved, stirring and mixing time is shortened, and energy consumption is reduced.

The invention relates to the technical field of grinding and crushing, and discloses hippocampus active mucoprotein grinding equipment and an extraction technology.The hippocampus active mucoprotein grinding equipment comprises a shell, a motor is fixedly installed at the bottom of the shell, a driving shaft is fixedly installed at the output end of the top of the motor, and a primary grinding assembly is detachably installed at the top end of the driving shaft; a secondary grinding assembly is fixedly installed on the circumferential face of the upper half portion of the driving shaft, an annular sieve tray is fixedly installed on the inner wall of the middle of the shell, and a vibration assembly is arranged on the surface of the driving shaft. The shoveling plate is driven by the rotating cover to move at the top of the annular screening disc, hippocampus on the bottom layer of the annular grinding groove is thrown upwards, the hippocampus enters the space between the hollow rotating roller and the outer convex ring and the space between the hollow rotating roller and the inner convex ring, and the hollow rotating roller rotates while moving along the annular grinding groove. The outer wall of the hollow rotating roller is matched with the outer convex ring and the inner convex ring to extrude and crush the hippocampus, so that secondary grinding of the hippocampus is realized; therefore, the purposes of grinding the hippocampal tissue twice and improving the grinding efficiency are achieved.

The invention relates to the technical field of food processing and mixing, and discloses a food processing premixing mechanism which comprises a screening box and a mixing seat, a vibration motor is mounted on the outer wall of the screening box, a first guide hopper and a second guide hopper are arranged on the outer walls of the two sides of the screening box in a staggered mode, one end of the second guide hopper extends to the mixing seat, and a mounting frame is fixed to the side wall of the mixing seat. A screw rod assembly is arranged in the mounting frame, a supporting arm is connected to the screw rod assembly, and a material mixing assembly is mounted at the bottom of the supporting arm; the material mixing assembly comprises a gear part, and an extension arm I, a material mixing rod I, an extension arm II and a material mixing rod II which are mounted on the gear part. The vibration motor cooperates with the rotating shaft and the swing rod to drive the screening box and the filter screen to efficiently screen and separate materials with large and small particle sizes, large crushed materials are automatically discharged, and fine materials are conveyed. The screw rod assembly can flexibly adjust the height of the material mixing assembly to meet different material mixing requirements. And the bevel gear drives the mixing rod I and the mixing rod II to perform composite motion, so that multi-dimensional stirring and mixing of the materials are realized.

The utility model belongs to the technical field of cement processing, and relates to a feeding device of a cement raw material powder roller press, which comprises a feeding box, feeding baffles, a sieve plate and an adjusting device, the feeding baffles are mounted on two sides below the feeding box through bearings, the sieve plate is fixed on the baffles, and the adjusting device is mounted on the outer side of a box body, connected with the baffles and capable of adjusting the positions of the baffles. The baffle plate is arranged on the sieve plate, a material distribution net is uniformly arranged below the sieve plate so as to uniformly distribute the materials, the adjusting device consists of a motor, a hydraulic rod and a sliding block, and the motor controls the baffle plate through the hydraulic rod and the sliding block so as to realize the adjustment of the feeding quantity. The materials with large particle sizes in the raw materials are firstly sieved and remained on the sieve plate, and the raw materials with small particle sizes fall down and are crushed and then are fed into the baffle plate to be opened; meshes of the sieve plate are enlarged, so that the raw materials with large particle sizes fall down, the raw materials are uniformly dispersed on the extrusion rollers through the material distribution net below the sieve plate, and the utilization rate of the extrusion rollers is maximized.

The utility model relates to a coal gangue recycling treatment device, and belongs to the technical field of mixing and stirring equipment. Feeding devices are fixedly arranged at the four corners of the upper portion of the stirring barrel, a left net rack with side hooks is movably hung below the feeding devices and above the stirring barrel, a right net rack is movably arranged on one side of the left net rack through a positioning hinge, and a lifting handle is fixedly arranged on the right net rack; the lower part of the side hook is movably contacted with an inductive switch; the inductive switch is fixed on the outer side surface of the mixing drum; coal gangue powder fed from the feeding device is filtered by the left net rack and the right net rack and then falls into the stirring barrel, the motor with the speed reducer drives the main shaft and the spiral blade to conduct mixing and stirring, and the right end of the bottom of the stirring barrel is provided with the discharging port and the discharging device so that the flow can be controlled. Four groups of moving wheels are fixedly arranged at the bottom of the support frame, so that the device is convenient to transport and move; the control switch is connected with the motor, the gear motor and the inductive switch through power lines, unified control is achieved, and operation is safe.

The utility model relates to the technical field of environment-friendly plastic recovery, in particular to an environment-friendly plastic recovery and regeneration treatment device which comprises a box body, and supporting pads are installed at the four corners of the bottom of the box body. An electric push rod extends to push a rack to move at the bottom of a supporting plate and drive a gear to rotate, and the gear rotates to drive a rotating rod to rotate back and forth to drive a plurality of groups of nozzles to rotate for angle adjustment so as to facilitate flushing; and thus, the cleaning frame is driven to reciprocate between the two L-shaped supporting plates to shake and turn over the plastic falling into the cleaning frame after screening, cleaning is more thorough, and the problem that the recycling efficiency is reduced due to the fact that dust and impurities on the plastic are inconvenient to clean when environment-friendly plastic is recycled traditionally is effectively solved.

The invention relates to the field of slag recovery, and discloses a drying device and gasification furnace slag recovery equipment. The drying device comprises a main body, at least two screens, a heating interlayer and a recovery assembly. A drying cavity and a feeding port located in the top of the drying cavity are formed in the main body. The at least two screens are oppositely arranged in the drying chamber at intervals in the vertical direction, and the diameters of screen holes of the at least two screens are gradually reduced from top to bottom; the heating interlayer is arranged in the side wall of the drying chamber; the recycling assembly is installed on the main body and used for recycling the furnace slag dried in the drying cavity, and the at least two screens are used for receiving the furnace slag entering the drying cavity from the feeding port so as to divide the furnace slag into at least two parts, so that excessive accumulation of the furnace slag is avoided, and the furnace slag drying efficiency is improved. And sufficient heating of the slag is guaranteed, and the drying effect is improved.

The invention relates to the technical field of building construction equipment, in particular to a concrete mixing device with movable blades, which comprises a mixing drum, a mixing shaft, a vibrating screen component and an adjusting mixing component, the mixing shaft is arranged in the mixing drum, and the adjusting mixing component is mounted on the mixing shaft through a hinge structure. The angle and the length of the blade can be adjusted by adjusting the stirring assembly; the vibrating screen component is arranged at the top of the stirring barrel and can pretreat raw materials and remove caked impurities; by adjusting the stirring assembly, stirring dead angles can be eliminated, the concrete stirring uniformity is improved, material segregation is reduced, and the stirring efficiency is improved.

The invention provides multi-mechanism collaborative plastic waste recovery equipment and method, and relates to the technical field of waste treatment equipment, the equipment comprises a recovery box, a crushing mechanism, a separation mechanism and a cleaning assembly; the crushing mechanism comprises a shell, a motor, a belt pulley and a crushing roller; the separating mechanism comprises a collecting cover, a separating hole, a conveying pipe, a collecting box and a negative pressure fan; the cleaning assembly comprises a connecting rod and a cleaning rod, and the cleaning rod makes contact with the inner wall of the collecting cover. The method comprises the four steps of intelligent material identification, dynamic adjustable crushing, multi-stage separation and collection and automatic cleaning and maintenance. Through cooperation of the crushing mechanism, the separating mechanism and the cleaning assembly, efficient separation of plastic particles is achieved; impurity accumulation is prevented through an automatic cleaning mechanism; the energy consumption is reduced through power reuse; and the automation level and adaptability of the equipment are improved through multi-stage intelligent control, and the problems of low separation efficiency and difficult maintenance in the prior art are effectively solved.

The invention belongs to the technical field of separating screens, and particularly relates to a separating screen dredging device which comprises a base, a frame with an adjustable inclination angle is installed above the base, a screen frame is elastically connected to the upper portion of the frame, a screen plate is fixedly installed in the screen frame, and vibration motors are fixedly installed on the two sides of the screen frame. A plurality of sieve holes distributed in a matrix mode are formed in the sieve plate, a visual camera for conducting visual detection on the sieve holes in the sieve plate is installed on the base, and a shearing and reverse blowing assembly used for conducting shearing and reverse blowing dredging on sunflower seed materials blocked in the sieve holes is arranged above the sieve plate. According to the sunflower seed screening device, sunflower seed materials clamped in the screening holes can be sheared through cooperation of the rectangular plates and the edges of the screening holes, then the sunflower seed materials remaining in the screening holes are pressed down and reversely blown, and therefore dredging of the blocked screening holes can be completed.

The invention relates to the technical field of crushers, and particularly discloses a crusher which comprises a rack, a plurality of sieve plates and a crushing hammer, the sieve plates are distributed at the bottom of the rack in an arc shape, a sieve hole is formed between every two adjacent sieve plates, and a movable plate is elastically and slidably arranged on the left side wall of each sieve hole in the length direction of the crushing hammer; friction teeth are arranged on the opposite faces of the movable plates and the sieve plates so that materials can be crushed when the movable plates move towards the rotating center away from the crushing hammer, a pushing assembly is rotationally arranged on each sieve plate, a movable part is arranged on the front side of each pushing assembly in a front-back sliding mode, and reset pieces are installed between the movable parts and the sieve plates. A driving piece is mounted between the movable part and the rotating center of the breaking hammer, and a connecting piece is mounted between the movable plate and the movable part; materials in the screen holes fall off after being abraded through movement of the movable part, and the materials which do not fall off in the screen holes are removed by the pushing assembly.

The invention discloses a corn precision seeding device, and relates to the technical field of corn precision seeding, the corn precision seeding device comprises a device main body and a plurality of driving wheels, the device main body is fixedly provided with seeding equipment in linear uniform distribution, and the device main body is provided with a material conveying assembly for screening corn seeds; an adjusting assembly is jointly arranged between the seeding devices and used for optimizing the seeding precision, and a seeding guiding assembly is jointly arranged between the seeding devices. The corn seed sowing device has the advantages that before corn seeds are sown, the corn seeds are screened, so that the sowing precision of a follow-up device on the corn seeds can be improved, meanwhile, the opening size of the spoon clamp and the gap between the elastic blocking plate and the corresponding fixed spoon can be adaptively adjusted according to the size and the number of the corn seeds to be sown, and the sowing precision of the corn seeds is improved. Therefore, the seeding guiding precision of the plugging column, the fixed spoon and the elastic plugging plate which are matched with one another on corn seeds can be further improved.

The present application relates to the technical fields of animal feed preparation, and discloses a livestock feed preparation device, in order to solve the problem of clogging when the filter screen filters for a long time, the sieve cylinder is driven to rotate by the driving shaft, in this process, the relative movement between the driving wheel and the inside of the shell is utilized to force the driving wheel to move in the opposite direction between the driving sieve roller and the driven sieve roller by the transmission gear set. Since the filter part is located between the distance between the driving sieve roller and the driven sieve roller, the feed meeting the distance can be screened out, and the large stone or the granular particles are retained in the inside of the sieve cylinder. By the continuous rotation of the driving sieve roller and the driven sieve roller, the filter material clogged between the two is driven to have a tendency to move away from the filter part, thereby preventing the filter part from accumulating, and finally realizing the effect that the filter part is not easy to be clogged.

The utility model provides a screen mechanism for producing activated aluminum oxide through aluminum ash recovery, and relates to the technical field of aluminum ash recovery. A plurality of grates are arranged on the bracket, a plurality of division bars are arranged between every two adjacent grates, slotted holes are formed in the side walls of the grates and used for containing the ends of the division bars, an upper bag body and a lower bag body are arranged in the slotted holes in the peripheries of the ends of the division bars, and an upper pipeline and a lower pipeline are arranged in the grates and communicated with the upper bag body and the lower bag body respectively. The upper pipeline and the lower pipeline are respectively communicated with different pressure control systems, the pressure control systems control the liquid medium to enter and exit from the upper pipeline and the lower pipeline and control the pressure of the liquid medium in the upper pipeline and the lower pipeline, and each pressure control system comprises a heater which is used for heating the liquid medium and is controlled by an automatic temperature control system. According to the utility model, self-heating can be carried out to dry blocked or attached materials, and the materials are shaken off to realize self-cleaning.

The invention relates to the technical field of ore particle screening, and discloses high-recovery-rate micro-fine-particle magnetite ore dressing equipment which comprises a mounting frame, a protective shell is fixedly mounted on the mounting frame, a screening assembly is arranged on the protective shell, and the screening assembly comprises a three-way pipe. In order to enable the high-recovery-rate micro-fine-particle magnetic iron ore preparation equipment to be suitable for efficient separation of high-added-value micro-fine-particle iron ore, the screening assembly is arranged, the screening assembly is matched with a power motor to drive a large belt wheel through a small belt wheel and a transmission belt, an output shaft drives an auger rod to push ore in a three-way pipe, feeding blockage is avoided, and the high-recovery-rate micro-fine-particle magnetic iron ore preparation equipment is suitable for efficient separation of high-added-value micro-fine-particle iron ore. And meanwhile, a centrifugal motor drives a trilateral frame to drive a centrifugal screen drum to rotate at a high speed, fine particles fall into a discharging hopper through screen holes by utilizing centrifugal force, and coarse particles are discharged from a first discharging pipe through a mounting drum. And the stirring paddle rotates synchronously to prevent the fine particles from accumulating in the funnel.

In one aspect there is provided a method of monitoring a screening device process efficiency of a screening device, the method comprising: receiving input data relating to operation of the screening device process; based on the input data, determining output data representing a set of performance metrics of the screening device process; based on the output data, determining a machine performance metric indicative of an efficiency of the screening device process; comparing the machine performance metric with machine performance reference data; initiating an adjustment process for adjusting an operation of the screening device based on the indication of the result.

The utility model discloses a speed-adjustable automatic screening device for spacer particle preparation, and relates to the technical field of spacer particle preparation, the speed-adjustable automatic screening device comprises a mounting frame and a screening box, and an adjusting assembly is arranged in the screening box. According to the screening device, the screening assembly and the adjusting assembly are arranged in a matched mode, spacer particle raw materials on the top of the screening and filtering plate can be screened and filtered through vibration generated by the vibration motor, and the screening efficiency of the spacer particle raw materials is improved; when the spacer particle raw materials which cannot pass through the screening and filtering plate are accumulated at the top of the screening and filtering plate, the screening and filtering plate can be driven by the rotating motor to rotate, so that the screening and filtering plate is turned over, and the spacer particle raw materials which cannot pass through the screening and filtering plate fall off due to gravity; and vibration generated by the vibration motor can be utilized again to vibrate and fall off the spacer particle raw materials partially clamped in the screening holes of the screening filter plate, so that the stacked spacer particle raw materials can be conveniently discharged.

The invention relates to the field of traditional Chinese medicinal material processing, in particular to traditional Chinese medicinal material treatment equipment for wash supplies. Traditional Chinese medicine treatment equipment for wash supplies comprises a fixing frame, a water washing tank, a first conveying belt and a second conveying belt installed on the fixing frame. A rinsing bath is mounted on one side of the fixing frame; a first conveying belt is mounted on the fixing frame; a second conveying belt is installed on the fixing frame and located on the lower left portion of the first conveying belt. According to the loquat leaf screening device, diseased leaves recognized by the camera are grabbed and removed through the arranged grabber, the overlapped loquat leaves are grabbed and separated, and the placing state of the loquat leaves is adjusted, so that the screening efficiency is improved, and smooth proceeding of subsequent brushing operation is guaranteed; and the air exhaust piece is arranged at the third roller to exhaust floating fluff, so that pollution to the loquat leaves and the surrounding environment can be reduced.

The invention provides an intelligent sorting system and method for construction waste, and belongs to the technical field of construction waste sorting. The system comprises a feeding machine, a spiral screen, a first conveying belt, a second conveying belt, a third conveying belt, an inclined sorting conveying belt, an electromagnetic iron remover, a bouncing screen, a fourth conveying belt, a fifth conveying belt, a bar screen, a sixth conveying belt, a seventh conveying belt, an eighth conveying belt, a flip-flow screen, a ninth conveying belt, a tenth conveying belt, a magnetic substance collecting area, a light substance collecting area, a visual auxiliary sorting room and a crushing transfer area. A finished product collecting area and a control device; according to the construction waste sorting system, through combination of multi-stage screening and intelligent sorting, efficient and accurate sorting of construction waste is achieved, it is guaranteed that the purity of concrete and tiles entering the crusher is high, the sorting efficiency is remarkably improved, and the labor cost is reduced.

The invention relates to the technical field of powder selecting machines, and particularly discloses a composite powder selecting machine which comprises a first filtering bin, an airflow bin and a second filtering bin, a plurality of scraping plates are rotationally connected in the first filtering bin through a gear ring, a fixing ring is rotationally connected to the gear ring, a discharging opening is formed in the fixing ring, a first vertebral plate is fixedly connected in the first filtering bin, and a second vertebral plate is fixedly connected in the second filtering bin. The airflow bin is fixedly connected with a second filtering bin, a vertebral plate II and a conical part are fixedly connected in the second filtering bin, the second filtering bin is fixedly connected with a discharging bin, the vertebral plate II is fixedly connected with a material guide pipe, the gear ring is connected with a motor II through a gear, and the airflow bin is connected with an air pump through an air guide pipe. The cement grinding device has the beneficial effects that cement can be scattered through a stirring plate in the storage bin, coarse powder can be filtered out through a first vertebral plate in the first filtering bin and is discharged from a discharging port through a scraper blade, the cement can rotate along a second vertebral plate through the airflow bin, medium powder and fine powder are separated, and finally the medium powder and the fine powder are separated.

To provide a foreign matter separator and a foreign matter separation method that allow separation of metal wires being foreign matters contained in dust collected by a dust collector.SOLUTION: Dust collected by a dust collector 1 is mechanically sieved with a sieve 5, and the sieved dust is guided to a vertical pipe 7. Then, a gaseous matter is flown in from a lower part of the vertical pipe 7 to generate upward current inside the vertical pipe 7. Further, dust which has been separated according to flotation caused by the upward current is guided to a dust storage tank 8, and metal wires in the sieved dust are sedimented to be separated.SELECTED DRAWING: Figure 1