49results about How to "Continuous delivery" patented technology

This utility model discloses a dough proofing and feeding device. The feeding machine includes a feeding frame, within which two parallel first chain drive mechanisms are arranged. A plurality of evenly distributed feeding bowls are rotatably arranged between the two first chain drive mechanisms along their transmission direction. A locking structure is provided between adjacent feeding bowls. On the lower straight section of the chain of the first chain drive mechanism, the feeding bowls can maintain their position from rotation through the locking structure. The feeding frame is provided with a discharge support structure that enables the entire set of feeding bowls to flip as it moves on the upper straight section of the chain. A second motor drives the first chain drive mechanism, causing the feeding bowls to move cyclically, achieving continuous and efficient material conveying and improving feeding efficiency. Utilizing the cooperation of the discharge support guide rail, discharge notch, and rollers, the feeding bowls can be precisely controlled to flip and unload at specific positions, making the unloading process accurate and controllable.

The invention belongs to the technical field of anhydrous magnesium chloride production, and particularly relates to a preparation process of anhydrous magnesium chloride, which comprises the following steps: firstly, dissolving magnesium chloride hexahydrate in absolute ethyl alcohol to form a magnesium chloride ethanol aqueous solution, and then dehydrating the magnesium chloride ethanol aqueous solution by using a molecular sieve to obtain the magnesium chloride ethanol solution; carrying out secondary cooling, stirring crystallization, secondary solid-liquid separation and vacuum drying on the magnesium chloride ethanol solution to obtain high-purity anhydrous magnesium chloride; and recycling ethanol liquid obtained by solid-liquid separation and ethanol gas obtained by vacuum drying. The technical scheme provided by the invention is simple in process flow, low in energy consumption, low in equipment requirement, high in product yield and high in purity, and can be directly applied to the fields of electrolytic preparation of magnesium, catalyst carriers and the like.

The invention provides a weak illuminometer calibration system and calibration method. The method specifically comprises the following steps: S1, determining a calibration coefficient of a measurement system; s2, calculating to obtain a corresponding illumination correction factor; and S3, calculating a standard micro-illuminance value of the calibrated illuminometer by combining the display value of the first luminosity detector, the calibration coefficient and the illuminance correction factor under the corresponding aperture, and obtaining a relative indication error of the calibrated illuminometer by comparing a response value Ex of the calibrated illuminometer with the standard micro-illuminance value. Based on a highly-integrated linear optical system, the problems that in a traditional mode, the calibration process is tedious and prone to being interfered by the environment, errors are transmitted step by step, and precision is insufficient due to light intensity attenuation are solved, efficient, high-precision and traceable calibration in a weak illumination interval is achieved, operation is easy and convenient, and cost is low.

The invention discloses a phyllanthus emblica and radix puerariae plant beverage and a raw material cleaning and crushing treatment device thereof. The phyllanthus emblica and radix puerariae plant beverage comprises a mounting case, and a scrubbing assembly, a spraying and draining assembly and a crushing assembly which are arranged in sequence. The scrubbing assembly comprises a cleaning box, a water supply pipeline, a mounting roller and mounting shafts, the mounting shafts which are spirally arranged and are opposite in direction are arranged on the mounting roller, cleaning brushes are arranged on the shafts, and the raw materials can be efficiently rubbed and cleaned in a pushing mode. The spraying and draining assembly comprises a conveying belt with a barrier strip and draining holes and a spraying pipeline above the conveying belt, and secondary flushing and draining are achieved. The crushing assembly completes crushing through opposite crushing rollers. The driving assembly synchronously drives all parts to operate through a single motor. According to the invention, the continuous automatic operation of cleaning, flushing, draining and crushing is realized, the production efficiency is greatly improved, the pollution and energy consumption are reduced, and the problems of process dispersion, low efficiency and secondary pollution are solved.

This utility model discloses a scraper-type feeder, including a feeding mechanism and a scraper mechanism. The feeding mechanism includes a hopper box, a partition, a cutting shaft, a feeding shaft, a first motor, and a second motor. The bottom of the hopper box is provided with a discharge pipe and a discharge motor, and the inner bottom surface of the hopper box is provided with a discharge rod. The scraper mechanism includes a feeding frame and a support column. One end of the feeding frame extends directly below the discharge pipe. The inner side wall of the feeding frame is provided with a chain, and a scraper is provided between the two chains. A discharge motor is provided on one side of the feeding frame. This scraper-type feeder has an advanced design, compact structure, and is easy to use. It can cut and crush organic fertilizer raw materials entering the hopper box, effectively preventing the organic fertilizer raw materials from accumulating and clumping. It can transport the crushed organic fertilizer raw materials towards the discharge pipe side, and can continuously and evenly transport the organic fertilizer raw materials to the scraper mechanism.

The application discloses a conveying pipe for titanium dioxide production and relates to the technical field of pipes.The conveying pipe for titanium dioxide production comprises a pipe body, and a rotating switching mechanism for online switching and replacement of pipe function components is arranged on the side wall of the pipe body.The conveying pipe for titanium dioxide production can realize online maintenance and replacement of pipe function components without stopping and depressurizing and emptying, completely eliminates the stopping maintenance defects caused by the traditional fixed installation structure, guarantees the continuous, stable and efficient conveying of titanium dioxide wastewater, and simultaneously, the conical filter screen which can rotate with the fluid in the pipe is arranged at both ends of the mounting hole, the impact of large particle gypsum crystals and metatitanic acid particles can be effectively blocked, dynamic anti-blocking and anti-fouling protection is realized, the pipe function components are prevented from being wrapped, abraded or corroded, the service life of the heating / aeration type function components is remarkably prolonged, and the long-term stable operation of the pipe conveying system is ensured.

The utility model provides a PCB screening device and equipment thereof. The first plate conveying piece and the second plate conveying piece are both arranged on the rack, and a plate conveying channel is formed between the first plate conveying piece and the second plate conveying piece. A PCB bearing area is formed between each first supporting platform and the corresponding second supporting platform, the lifting part is arranged on the rack, the lifting end of the lifting part abuts against the first lifting frame and the second lifting frame, the first lifting frame is in sliding connection with the first board conveying part, the second lifting frame is in sliding connection with the second board conveying part, and the second board conveying part is arranged on the rack. The PCB bearing area is used for bearing defective PCBs on the board conveying channel. The width adjusting driving part is installed on the rack, one end of the width adjusting transmission lead screw is connected with the power output end of the width adjusting driving part, the other end of the width adjusting transmission lead screw is rotationally connected with the rack, the second plate conveying part is in threaded fit connection with the width adjusting transmission lead screw, and the second plate conveying part is in sliding connection with the rack. And the distance between the first plate conveying piece and the second plate conveying piece is adjusted through the width adjusting driving piece.

The application discloses a flaw detection device and method based on light-weight agricultural transmission shaft production and relates to the technical field of transmission shaft production.The application comprises a rack, a push plate type elevator is arranged on one side of the rack, a detection mechanism is arranged in the middle of the rack and is used for detecting the flaw of the transmission shaft, the detection mechanism comprises a conveying assembly, the conveying assembly comprises two supporting plates which are slidably arranged in the middle of the top end of the rack, and the driving motor is arranged on the supporting plate; the driving motor is used for driving the transmission shaft to be lifted from the rotating roller through the clamping groove when the moving frame is lifted, the transmission shaft is then horizontally conveyed to a working position and then is lowered and placed, the step-by-step one-by-one transfer of the transmission shaft is realized, when the rotating shaft rotates and conveys, the eccentric wheel at the end of the rotating shaft synchronously drives the outer shell body provided with the air knife to vertically reciprocate, the air knife moves to the lowest point when the transmission shaft is transferred to the cleaning working position and is placed, and therefore, the transmission shaft can be effectively cleaned at the best time while being continuously conveyed.

This utility model provides a coin conveying mechanism for a high-speed coin sorting machine, including a support plate. The support plate has, sequentially, a central rotating wheel, a coin inlet wheel assembly, a cross-arm pressure wheel assembly, multiple single-swing arm pressure wheel assemblies, multiple double-swing arm pressure wheel assemblies, and a main drive wheel on its side, all connected in series via a synchronous belt to form a closed transmission chain. A coin sorting plate is located at the bottom of the support plate, with coin sorting slots on the plate. Guide rails are mounted on the sides of the coin sorting slots, and these guide rails are positioned opposite to the lower part of the synchronous belt. This utility model achieves high-speed, stable coin conveying and efficient sorting by optimizing the transmission and pressure wheel structure and combining it with the coin sorting plate guide rail design.

The application discloses a glass raw material homogenizer for a V-belt conveyor, the upper belt surface of the V-belt conveyor is provided with the homogenizer, the homogenizer comprises a distribution plate, a collecting bin and a stirring mechanism, the distribution plate is vertically arranged on the upper belt surface of the V-belt conveyor, the distribution plate separates the material on the upper belt surface of the V-belt conveyor on both sides, the collecting bin is installed on both sides of the distribution plate, the lower surfaces of the distribution plate and the collecting bin are close to the upper belt surface of the V-belt conveyor, the stirring mechanism is installed on the distribution plate and located between the two collecting bins, and a plurality of stirring heads of the stirring mechanism are one-to-one corresponding with a plurality of discharge ports of the collecting bin. The homogenizer is directly installed on the V-belt conveyor, on-line mixing of the prepared glass raw material is realized, the uniformity of the raw material is improved, and the melting and clarifying effects of the raw material after entering a kiln are improved; the use of a mixer for mixing the raw material is avoided, the conveying work of the raw material is not interrupted, and continuous conveying and efficient production of the glass raw material are ensured.

The utility model discloses a sliding rail formula concrete rapid pouring equipment belongs to building construction technical field. A sliding rail formula concrete rapid pouring equipment, including first support, first support includes support leg and assembly slide rail, the discharge hopper is located at the top of assembly slide rail, and the bottom of discharge hopper is equipped with the discharge port, the feeding groove is inclined to set, and the bottom end of feeding groove is connected with extension groove, and the top of feeding groove is rotatably connected with second support through rotating bearing, the utility model discloses the discharge hopper moves along assembly slide rail through gyro wheel, can be positioned to multiple pouring areas fast, and through the accurate discharge of discharge port, solve the problem that traditional hanging tank is inconvenient to move, and cloth material point position control is difficult, and the feeding groove is rotatably connected with second support through rotating bearing, can move along with discharge hopper and adjust the angle, and the extension groove is extended to cooperate with the feeding groove, ensures that concrete is continuously, stably transported, reduces the discharge time interval, avoids the delay of subsequent vibrating operation.

The utility model discloses an aluminum slag secondary smelting in-furnace conveying device which comprises a molten aluminum conveying pump, liquid guide pipes are connected to the input end and the output end of the molten aluminum conveying pump in a clamped mode, flange plates are installed at one ends of the two sets of liquid guide pipes, protective pipes are connected to the side walls of the two sets of liquid guide pipes in a sleeved mode, and the protective pipes are connected with the flange plates in a sleeved mode. The two ends of the two sets of protection pipes are fixedly connected with a molten aluminum conveying pump and the two sets of flange plates correspondingly, electric heating wires are wound around the side walls of the two sets of liquid guide pipes correspondingly, one ends of the two sets of electric heating wires penetrate through the inner walls of the two sets of protection pipes correspondingly, and the side walls of the two sets of protection pipes are slidably sleeved with sleeving hole plates correspondingly. A three-way pipe penetrates through the two protection pipes, and a first valve is arranged on the side wall of one end of the three-way pipe. The conveying device has the beneficial effects that the protective pipe is adopted and is provided with a heat preservation structure, so that high-temperature molten aluminum can be continuously conveyed, and the use practicability of the conveying device for secondary smelting of the aluminum slag into the furnace is improved.

The utility model belongs to garbage sorting technical field especially relates to a garbage landfill surface layer muddy garbage sorting device. The utility model, including the frame, be provided with feeding mechanism, screening mechanism and magnetic separation mechanism on the frame, the feeding mechanism includes chain plate feeder and feeding conveyor, the output of chain plate feeder is connected with the input of feeding conveyor, the screening mechanism includes drum screening machine and comprehensive sorting machine, the output of feeding conveyor is connected with the input of drum screening machine, the magnetic separation mechanism sets up between drum screening machine and comprehensive sorting machine, the output of drum screening machine is connected with the input of magnetic separation mechanism. The utility model has realized to the efficient, accurate sorting of garbage landfill surface layer muddy garbage, not only solved the problem existing in the prior art, and has simple structure, convenient operation, high sorting efficiency, environmental protection effect is good and so on advantage.

The utility model discloses a high-hardness powder coating sieving device, and particularly relates to the technical field of powder sieving, the high-hardness powder coating sieving device comprises a sieving box, a feeding mechanism is arranged on one side of the sieving box, and a sieving mechanism is arranged in the sieving box; the feeding mechanism comprises a feeding pipe, the feeding pipe is fixed to one side of the screening box, a fan is fixedly installed at one end of the feeding pipe, the top of the feeding pipe fixedly communicates with a connecting pipe, the top of the connecting pipe fixedly communicates with a feeding box, and the top of the feeding box fixedly communicates with an inlet pipe. The screening efficiency is improved through rotation of the filter screen cylinder, when the filter screen cylinder rotates, the brush plate is always in close contact with the surface of the filter screen cylinder under the elastic action of the fixed spring, along with rotation of the filter screen cylinder, the brush plate continuously cleans the surface of the filter screen cylinder, attached high-hardness powder is brushed off in time, mesh holes are effectively prevented from being blocked, and the screening efficiency is improved. And stable sieving efficiency is ensured, and the sieving efficiency is prevented from being influenced by accumulation and blockage of high-hardness powder.

This utility model discloses a rice cultivation pot based on capillary self-watering and root oxygenation, belonging to the technical field of agricultural crop cultivation equipment. It includes a pot body with an open top; a partition is installed in the inner cavity of the pot body; the partition is placed horizontally and divides the pot body into an upper cultivation area for placing seedling substrate and cultivating seedlings, and a lower water storage area for storing liquid fertilizer and water; several capillary fiber ropes are installed on the partition; one end of each capillary fiber rope is placed at the bottom of the water storage area, and the other end extends through the partition into the seedling substrate in the cultivation area; the capillary fiber ropes can transport water from the water storage area to the seedling substrate in the cultivation area through capillary action; several ventilation holes are opened on the side wall of the pot body above the highest water storage height of the water storage area; effectively solving the problems of uneven water management, root hypoxia, and low fertilizer utilization rate existing in traditional rice seedling cultivation devices.

The utility model relates to the technical field of high-tech services, and discloses an adjustable thin-wall plate rolling machine which comprises a plate rolling machine body, a supporting frame is fixedly installed on the top of the plate rolling machine body, a control box is arranged on one side of the plate rolling machine body, and a protective shell is fixedly installed on the outer wall of the supporting frame. And the guide rolled plate cleaning assembly is arranged above the plate rolling machine body and in the supporting frame. By arranging a motor, a driving adjusting threaded rod and a clamping moving block, an upper roller can move up and down according to needs to adapt to thin plate materials of different thicknesses or specifications, a second motor is matched to drive a rotating wheel and a cleaning brush on the rotating wheel, the curled thin plate materials can be comprehensively cleaned, oil stains, dust and other impurities on the surfaces of the thin plate materials can be removed, and meanwhile the working efficiency is improved. And the collecting box and the collecting hole can conveniently collect waste materials generated in the cleaning process, so that environmental pollution is avoided, follow-up treatment and cleaning are facilitated, and the effect of improving the product quality is achieved.

The utility model discloses a fly ash cement base steel floor surface spraying device belongs to steel floor processing field. Mainly include conveying assembly, this conveying assembly includes the conveying belt of fly ash cement base steel floor conveying, cover and close subassembly, cover and close subassembly and install on conveying assembly, cover and close subassembly includes the feed unit who is used for supply composite coating and installs on conveying assembly, and the spraying unit who is on feed unit and is to fly ash cement base steel floor surface spraying, and spraying unit includes three groups of pipeline to composite coating storage, and cover and close subassembly includes the distance adjusting unit who is to two groups of pipeline interval adjustment. A fly ash cement base steel floor surface spraying device of the application, through feed unit realizes the even distribution of composite coating, and combines spraying unit and sprays fly ash cement base steel floor surface, and simultaneously, distance adjusting unit can adjust the interval of three groups of pipeline according to steel floor width, solves the problem of uneven coverage when spraying different width steel floor.

This invention relates to a bag edge-binding collection device after molding, comprising a frame, a conveying device mounted on the frame, a transmission trough at the starting end of the conveying device, a transmission rod at the end of the transmission trough, and a downward sloping surface at the bottom of the transmission trough, the starting end being a flat surface for holding cooling water, a drying device mounted at the end of the transmission trough, a cutting device mounted on the conveying device, and a collection device mounted on one side of the frame at the end of the conveying device. The collection device includes a collection seat with a collection frame for receiving material, and a gravity sensor mounted on the collection seat at the collection position that cooperates with the collection frame. The gravity sensor senses the mass of the collection frame and transmits the sensing signal to a controller, which controls the operation of the cutting device. The drying device mounted on the transmission trough dries the edge-binding tape, and the collection frame loaded with edge-binding tape automatically senses the weight to achieve automatic cutting and collection.

This utility model proposes a continuous production equipment for nickel-metal hydride battery electrodes, relating to the field of nickel-metal hydride battery electrode production technology. It includes a base, on which a shearing assembly and a conveying assembly are mounted, with the conveying assembly located to the left of the shearing assembly. This continuous production equipment for nickel-metal hydride battery electrodes operates by starting a first rotary motor to drive a turntable to rotate counterclockwise. The turntable drives a mounting block to rotate. When the inclined surface of the mounting block contacts a ball bearing at the bottom of a push rod, the ball bearing moves upward along the inclined surface of the mounting block. Simultaneously, the push rod drives the shearing blade upward, thus shearing the battery electrode. As the mounting block continues to rotate away from the ball bearing, the ball bearing falls under the influence of gravity, causing the shearing blade to fall until the next top block lifts the ball bearing. This achieves continuous shearing of the battery electrode while simultaneously reducing its structural complexity and cost.

The utility model discloses a screening device for soil remediation, and belongs to the field of screening devices. The device comprises a fixing device, a screening device and a conveying device. The fixing device comprises a mounting frame; the conveying device comprises a conveying belt and a power motor; the screening device comprises a screen, a comb plate, a mounting block and an impact plate; the power motor is installed on the installation frame and connected with the lower area of the conveying belt, and the conveying belt is fixed to the installation frame. A mounting block is arranged below the upper area of the conveying belt, an impact plate is arranged above the mounting block, a comb plate is arranged at the front end of the mounting block, and the mounting block is mounted on a mounting frame; the screen is arranged in a lower area of the mounting block, and one end of the screen is connected with a driven wheel arranged in a lower area of the conveying belt; the screen is slidably mounted on the mounting frame. According to the device, it is ensured that soil attached to the stones and soil coagulated into blocks can fall off or be broken after being impacted, so that the situation that the soil is discharged along with the large stones is avoided, and waste of the soil is reduced.

The utility model belongs to the technical field of air bag pumps, and particularly relates to a multi-air-bag phase distribution type air bag pump which is driven by a crankshaft, the crankshaft drives U-shaped air bags to deform through eccentric crutches and linkage devices, and the eccentric crutches correspond to the U-shaped air bags one by one and are distributed at equal angles. And it is ensured that the compression / stretching action phase differences of all the U-shaped air bags are evenly distributed, flow pulsation is greatly weakened or even eliminated, and continuous and stable conveying is achieved.

This utility model discloses an intelligent precast beam production equipment, including a processing chamber, a precast beam mold, and a steam curing mechanism. The processing chamber is open at both ends and sealed with a cover plate. After concrete is poured into the precast beam mold, the mold moves into the processing chamber under the drive of a conveying mechanism. The steam curing mechanism is located inside the processing chamber. After the conveying mechanism transports the precast beam mold into the processing chamber, the steam curing mechanism sprays steam to promote rapid and high-quality hardening of the concrete. The advantages of this utility model compared to existing technologies are: the closed structure of the processing chamber and cover plate provides a good sealed space; the steam curing mechanism sprays steam evenly, improving curing efficiency; and the conveying mechanism enables continuous and stable transport of the precast beam mold, improving production efficiency and automation.

The utility model relates to a kind of temperature control feeding device of flame retardant for epoxy resin, it includes: shell, feeding mechanism, temperature control mechanism and impurity removal mechanism, temperature control mechanism includes first heating unit, second heating unit, temperature sensor group and intelligent control assembly, first heating unit is arranged around the side wall of charging bin, second heating unit is arranged in the side wall of feeding cylinder;Temperature sensor group includes the first sensor being arranged in the inside of charging bin and the second sensor being arranged in the inside of feeding cylinder, for real-time monitoring the temperature of flame retardant raw material, obtains temperature signal;Intelligent control assembly is electrically connected with first heating unit, second heating unit, temperature sensor group respectively, for receiving temperature signal and independently or synchronously adjusting the working power of first heating unit and second heating unit, so that the temperature of flame retardant raw material is kept in preset temperature range;Impurity removal mechanism is provided with magnetic adsorption assembly and is arranged in the side wall of feeding cylinder, for adsorbing metal impurities in flame retardant raw material.

The utility model relates to the field of plastic packaging bag production discloses a slitting machine for plastic packaging bag production, including base, is fixedly connected with control frame on the base, is equipped with the rotating hole on control frame, is rotatably connected with the connecting pipe in the rotating hole, one side of control frame is equipped with the rotating mechanism that drives connecting pipe rotation, the outer wall fixed sleeve of connecting pipe is connected with the guide roller of coaxial arrangement, is equipped with the air -exhausting chamber that is evenly arranged along the circumference of connecting pipe in the guide roller, the outer wall fixed connection of connecting pipe has the air -exhausting pipe that communicates with air -exhausting chamber, the outer wall of guide roller is equipped with the air -exhausting hole that communicates with air -exhausting chamber and is arranged in matrix, one side fixed connection of control frame has high pressure air -exhausting pump, high pressure air -exhausting pump input fixed connection has the air inlet pipe, the air inlet pipe is connected through the sealed bearing rotation seal connection between pipe. The utility model has the advantages compared with prior art, can effectively adsorb and fix the film in the slitting process, guarantee its even conveying slitting equipment to improve the slitting accuracy and production efficiency.

The utility model belongs to the technical field of material placing machines, and discloses a material placing machine structure which comprises a discharging groove, a motor and a reverser, cranks are symmetrically and fixedly connected to the two sides of the reverser, connecting rods are rotationally connected to the outer sides of the two cranks in a sleeved mode, and the ends, away from the cranks, of the two connecting rods are rotationally connected with the same arc-shaped bottom plate. The device comprises an arc-shaped bottom plate, the top end of the arc-shaped bottom plate is symmetrically and fixedly connected with fan-shaped side plates, the two fan-shaped side plates are rotationally connected to the outer surface of a discharging groove, a fixed baffle is fixedly installed between the inner walls of the discharging groove, and a fixed plate is fixedly connected to the position, located on one side of the fixed baffle, between the inner walls of the discharging groove. A knocking hammer is driven to knock a fixed baffle in the reciprocating rotation process of a fan-shaped side plate, so that materials adhered to the inner wall of a discharging groove are vibrated and shaken off, the situation that excessive materials are accumulated near a discharging port after long-time use is prevented, and it is ensured that the materials can be continuously conveyed when equipment is used.

The utility model relates to the technical field of batching systems, and discloses an automatic cotton candy batching system which comprises a base plate, a feeding device and a discharging device. The vibration feeding mechanism is arranged on the chassis; the platform bracket is arranged corresponding to the edge of the chassis; the supporting frame is arranged on the side, away from the chassis, of the platform support. The pneumatic conveying mechanism is arranged on the supporting frame and communicates with the vibration feeding mechanism through a pipeline; the single-channel feeding mechanism is arranged on the supporting frame and receives the materials output by the pneumatic conveying mechanism; the double-channel feeding mechanism is arranged on the supporting frame and used for receiving the materials output by the single-channel feeding mechanism and converting single-line conveying of the single-channel feeding mechanism into double-line conveying; the discharging mechanism is arranged on the supporting frame and used for receiving the materials output by the double-channel feeding mechanism, weighing the materials and then discharging the materials. According to the device, firstly, through cooperation of the vibration feeding mechanism, the pneumatic conveying mechanism, the single-channel and double-channel feeding mechanism and the discharging mechanism, efficient, continuous and stable conveying and distribution of materials are achieved;

The utility model relates to the technical field of industrial coating, concretely is a kind of coating liquid circulation supply device, it includes: bottom plate and circulating tank, circulating tank is installed in the left end of bottom plate top, the top of circulating tank is fixedly installed with liquid level sensor, temperature sensor is fixedly installed in the upper end of circulating tank inner wall, the upper end of circulating tank left side is connected with diluent delivery pipe, and one end of diluent delivery pipe is provided with electric control valve.The utility model can guarantee the continuous, stable delivery of coating liquid on the surface of coating roller, reduces the operation participation of artificial, can realize circulation supply, avoids the adverse factors brought by sectional control, and guarantees the uniformity of coating roller coating, and the viscosity in the use process of coating liquid can be detected, and the use viscosity of coating liquid is always in the best state, and the uniformity of coating liquid coating is guaranteed.

The utility model discloses a kind of powder double feeding devices.Wherein, including: rack, the upper cover of the rack is equipped with sealing cover, the lower end of the rack is fixed with discharge hopper, the one end of the sealing cover is equipped with the vacuum feeding machine of discharge hopper intercommunication;The discharge platform of the rack is provided along its length direction extension, the orthographic projection area of the sealing cover covers part discharge platform, and the discharge platform one end is connected with discharge hopper, the one end of the sealing cover is formed with the inlet for exposing discharge platform;It further includes the push plate that can move forward and backward, the one end of the push plate is equipped with the drive device that makes it action;By moving push plate, material is pushed into discharge hopper;Realized double mode feeding function.When vacuum feeding machine normal work, system can automatically complete powder delivery;When vacuum feeding machine fails, material can be manually or semi-automatically pushed into discharge hopper by push plate, as standby feeding mode.

The application discloses a kind of refrigeration air conditioner ammonia fluorine combined system and use method, belong to refrigeration air conditioning technical field, including ammonia refrigeration unit one, ammonia refrigeration unit two, circulating bucket one, circulating bucket two, high-pressure liquid accumulator, plate heat exchanger, workshop air conditioner;Ammonia refrigeration unit one suction end and circulating bucket one are communicated, the ammonia refrigeration unit two suction end and the connecting end between ammonia refrigeration unit one and circulating bucket one are communicated, the liquid supply end of circulating bucket one and the liquid inlet end of plate heat exchanger are communicated, back gas end and plate heat exchanger back gas end are communicated, the liquid supply end of circulating bucket two and the liquid inlet end of circulating bucket one are communicated, the liquid supply end of high-pressure liquid accumulator and the connecting end between circulating bucket two and circulating bucket one are communicated, closed circulation pipeline is formed between plate heat exchanger and workshop air conditioner.Can make workshop refrigeration cooling effect promotion, temperature stability reaches standard, energy consumption reduces;System operation safety, avoid ammonia liquid to the harm of personnel.

The utility model discloses a feeding device for pill production, and relates to the technical field of pill production. The feeding device comprises a reversing assembly and a feeding assembly installed on the upper portion of the reversing assembly. The reversing assembly comprises a base, a supporting table rotationally arranged on the upper portion of the base and balls arranged between the supporting table and the base. The feeding assembly comprises a feeding pipe fixed to the upper end of the supporting table, a spiral feeding blade rotationally arranged in the feeding pipe, a sleeve installed at the front end of the feeding pipe in a threaded fit mode, a discharging guide pipe fixed to the outer end of the sleeve and a feeding bin fixed to the upper portion of the tail of the feeding pipe. By arranging the combined structure of the reversing assembly and the feeding assembly, the function of flexibly adjusting the feeding direction is achieved, the supporting table can rotate on the base, friction resistance is reduced through rolling fit of balls, rotation is more stable and smoother, and therefore the feeding requirements of different positions and angles are met; and the applicability and the operation flexibility of the equipment are improved.