80results about How to "Automate cleaning" patented technology

The utility model discloses cashmere fiber carding equipment which comprises a feeding machine at the head end and a carding machine at the tail end, an opening mechanism and a coarse removing mechanism are sequentially arranged between the feeding machine and the carding machine, the opening mechanism comprises a first-stage opening unit and a second-stage opening unit, and the coarse removing mechanism comprises at least three dust cage type coarse removing units which are sequentially connected. The first-stage opening unit comprises a first feeding roller, a first licker-in, a breast cylinder, a first transfer roller and a large cylinder which are connected in sequence; the second-stage opening unit comprises a second transfer roller, a coarse throwing cylinder, a doffer and a cutting die which are connected in sequence; the dust cage type rough yarn removing unit comprises a second feeding roller, a second licker-in and a dust cage which are connected in sequence, a cotton feeding plate is arranged above the second feeding roller, the inner side face of the cotton feeding plate is in an arc shape, and the cotton feeding plate is in clearance fit with the second feeding roller. The equipment is good in opening effect and small in damage to fibers.

The utility model relates to the field of ash cleaning equipment, and discloses a power plant boiler ash cleaning device which comprises a mounting pipe inserted into a boiler body and further comprises walking mechanisms arranged on the end face of the outer circle of the mounting pipe at equal angles and connected with the inner wall of the boiler body in an abutting mode. The walking mechanism is used for driving the mounting pipe to walk in the boiler body; the adjusting mechanism is arranged on the mounting pipe, connected with the walking mechanism and used for adjusting the distance between the walking mechanism and the mounting pipe; the cleaning mechanism is arranged on one side of the mounting pipe, abuts against the inner wall of the boiler body and is used for cleaning the inner wall of the boiler body, manual operation in the boiler is not needed, the cleaning efficiency is greatly improved, meanwhile, manual operation in a severe environment is avoided, and the safety of operators is guaranteed.

The present application belongs to the technical field of water body treatment equipment, and particularly relates to a water environment treatment equipment, the bottom of the body is provided with a back-shaped extrusion body, the bottom center of the body is fixedly connected with a gear column, and the gear column is provided with gear teeth; the bottom of the box body is provided with a receiving part, the receiving part is communicated with the box body, the receiving part is fixedly connected with the back-shaped frame plate through a second supporting rod, a flow channel with a thickness equal to that of the back-shaped extrusion body is arranged between the back-shaped frame plate and the box body, the bottom of the box body is rotatably connected with four sealing plates around the periphery, the bottom of each sealing plate is fixedly connected with a spring, the other end of each spring is fixedly connected with the bottom of the box body, under the elastic force of the springs, the four sealing plates can block the flow channel between the box body and the back-shaped frame plate, a gear box is arranged in the box body, the gear column passes through the box body and is engaged with a rotating wheel through the gear box, and the bottom end of the gear column can be accommodated in the receiving part; the net frame is detachably connected with the back-shaped frame plate. The present application can solve the problems of low efficiency and insecurity of manual salvage of duckweed.

This utility model discloses a shearing device for residual injection molded parts gates, comprising a rotary feeding system consisting of bottom support legs, a machine base, a rotating table, and a product placement slot; a shearing mechanism consisting of pneumatic shears and a drive unit; a clamping mechanism consisting of a lead screw, a movable rod, and a clamping block; and a waste collection system consisting of a through hole, a collection box, and a cleaning strip. This device achieves efficient and safe treatment of injection molded parts gates through its integrated design of continuous rotary feeding, automatic shearing and clamping, and directional waste collection. This utility model has advantages such as high production efficiency, safe operation, and thorough waste collection, and is suitable for mass production of various injection molded parts.

The utility model relates to the technical field of disease and insect pest control, specifically relates to a disease and insect pest control box for agriculture, including base, the upper surface fixed connection of base has prevention and cure box body, prevention and cure mechanism, the prevention and cure mechanism includes prevention and cure subassembly, shakes off subassembly and self -starting subassembly, the prevention and cure subassembly includes the inside top surface fixed connection of prevention and cure box body bug light, prevention and cure box body is slidably connected with a no. The utility model discloses through being provided with prevention and cure subassembly, can high -efficiently lure and capture, kill phototactic pest and collect, through being provided with shakes off subassembly, can automatic cleaning pest cadaver on electric insect net, through being provided with self -starting subassembly, can drive clear insect without external power supply, save the cost's time also more accord with actual use demand.

This utility model discloses a production equipment for filling masterbatch in modified plastic production, relating to the field of plastic production equipment technology. It includes a main body of the filling masterbatch production equipment, a fixed housing, an extrusion plate, a cylinder, and a cleaning mechanism. The fixed housing is located on one side of the main body of the filling masterbatch production equipment, and the extrusion plate is located inside the fixed housing. Multiple sets of extrusion holes are opened on the inner side of the extrusion plate. A cylinder is located near the extrusion plate on the fixed housing, and the output end of the cylinder is fixedly connected to the cleaning mechanism. The cleaning mechanism is used to prevent blockage of the extrusion plate. This utility model achieves automated cleaning of the surface of the extrusion plate and the extrusion holes by driving the cleaning mechanism with a cylinder. The cleaning work can be completed without disassembling the extrusion plate, significantly reducing equipment downtime and manual labor intensity, improving the convenience of equipment maintenance, and achieving comprehensive cleaning of the extrusion plate through the combination of a first cleaning unit and a second cleaning unit.

The utility model belongs to the technical field of livestock breeding equipment, and particularly relates to a livestock breeding feeding trough which comprises a trough body, a supporting frame, a supporting moving assembly, a supporting adjusting assembly, a cleaning adjusting assembly, a cleaning scraping strip, a dip angle adjusting assembly and a hollow shaft. The hollow shaft is rotatably installed on the groove body, the hollow shaft is fixedly installed on the supporting frame, the supporting moving assembly is arranged on the bottom side of the supporting frame, and the supporting adjusting assembly is arranged on the supporting frame and connected with the supporting moving assembly; the inner side and the outer side of the groove body are arranged in a cambered surface mode, the dip angle adjusting assembly is arranged on the supporting frame and connected with the groove body, and the cleaning scraping strip is installed on the groove body in a sliding mode and makes contact with the inner wall of the groove body. The automatic feeding device is reasonable in design, integrates functionality, durability and maintainability, greatly reduces the intensity of manual operation, improves the breeding efficiency, and has wide popularization value.

The utility model discloses a detachable vertical numerical control lathe guide rail structure, which relates to the technical field of guide rails and comprises a sliding rail, a sliding chute is arranged on the inner wall of the sliding rail, a moving block is arranged on the inner wall of the sliding chute, a rotating shaft is rotatably connected to the inner wall of the moving block, and the rotating shaft is connected with a connecting shaft through a gear assembly. The outer wall of the connecting shaft is rotationally connected to the inner wall of the moving block, the connecting shaft is connected with a sliding block through a moving assembly, the bottom end of the moving block is fixedly connected with a fixed seat, the left side and the right side of the inner wall of the fixed seat are both slidably connected with moving rods, and the opposite ends of the moving rods are both fixedly connected with moving plates; and the moving plate is connected with the cleaning sponge through a clamping assembly. The movable block can be taken down from the sliding rail, the sliding rail can be conveniently overhauled, the maintenance time is shortened, the maintenance cost is reduced, the movable block can drive the cleaning sponge to clean the interior of the sliding groove while moving, the labor cost is saved, and the blocking of impurities to the movement of the sliding block is reduced.

This utility model discloses a bridge-type lifting edge cutting machine for building stone, relating to the field of edge cutting machines. It includes a base, with a first sliding groove in the center of the upper surface of the base, and second sliding grooves on both sides of the first sliding groove on the upper surface of the base. A moving component is slidably engaged inside the first sliding groove. A shatterproof support plate is fixedly installed at one end of the base, and a blade retraction groove is formed on the shatterproof support plate. By setting the shatterproof support plate, during use, the edge of the stone and the main body of the stone are respectively located on both sides of the blade retraction groove. When the cutting blade cuts, the shatterproof support plate provides reliable support to the edge of the stone, preventing insufficient support and edge breakage. Furthermore, the cut scraps slide down through the material retraction groove, achieving automatic cleaning. This not only protects the integrity of the stone during processing but also automatically cleans up waste, preventing accumulation. The structure is simple and the effect is good.

This application belongs to the field of wooden door hinge processing technology and discloses a wooden door accessory processing equipment. The application includes a base plate, with a top plate connected to the top of the base plate. A first hydraulic cylinder is fixedly connected to the bottom of the top plate, and a first motor is fixedly connected to the output end of the first hydraulic cylinder. A cutting blade is fixedly connected to the output end of the first motor. A shielding box is fixedly connected to the top of the base plate. The top wall of the shielding box is made of transparent material, and an infeed chamber is opened at the top of the shielding box. The infeed chamber is located directly below the cutting blade so that the cutting blade can enter the interior of the shielding box. The shielding box prevents iron filings from splashing outwards during the cutting process, protecting the surrounding environment and personnel safety. It also facilitates centralized collection and processing of the iron filings, improving the safety and practicality of the processing equipment.

The utility model relates to the technical field of lithium battery coating, in particular to a device suitable for cleaning foils in the coating process in the lithium battery industry, which comprises a support plate and a wool felt roller, a transmission component is arranged on the wool felt roller, a cleaning component is arranged on the support plate in a sliding manner, and a high-frequency suction fan is arranged on the cleaning component. The surface of the aluminum foil is cleaned through the wool felt, the wool felt roller drives the cleaning assembly to slide on the supporting plate in a gear and rack mode, impurities on the wool felt roller are removed through opposite movement of the cleaning assembly and the wool felt roller, and the impurities are sucked away through the high-frequency suction fan. The problems that a part of aluminum powder is left on the surface when the aluminum foil is produced, coating omission, star points and black points are generated due to roller smudginess in the production process, and the performance of a coated product is affected are solved.

This utility model provides a self-cleaning photovoltaic panel, including a photovoltaic support frame, a photovoltaic panel mounted on the photovoltaic support frame, a water guide channel below the photovoltaic panel, and a circulating water tank located below one side of the water guide channel. The photovoltaic support frame includes a front support frame and a rear support frame, with a diagonal support frame between the front and rear support frames. The photovoltaic panel is mounted on the diagonal support frame, and the photovoltaic panel includes an upper photovoltaic panel and a lower photovoltaic panel. A detachable intermediate sieve is located between the upper and lower photovoltaic panels, and a water spray pipe is mounted on the top of the upper photovoltaic panel. This invention solves the problem that most existing photovoltaic equipment lacks effective utilization of rainwater.

The utility model relates to the technical field of lipidosome production, and discloses an extruding and filtering device convenient for lipidosome production, which comprises a filter cartridge, a punching mesh plate horizontally and fixedly arranged at the lower end in the filter cartridge, and an extruding mechanism for extruding lipidosome, and the cleaning mechanism is used for cleaning the filtering holes, and the extrusion mechanism comprises a piston. According to the lipidosome filtering device, the electric-hydraulic push rod is controlled to work, the piston can be pushed to move downwards in the filtering cylinder, lipidosome in the filtering cylinder can be extruded and filtered through the punching net plate and the filtering holes, and when the electric-hydraulic push rod drives the piston to move upwards and move out of the drying cylinder, the inverted-L-shaped adjusting rod can be pushed to move upwards, so that the lipidosome can be filtered. And the cleaning plate can be pushed to move upwards through the sliding block, so that the cleaning column is pushed to penetrate through the filtering holes of the punching net plate, impurities in the filtering holes are further automatically cleaned, and convenience and rapidness are achieved.

The cutting device comprises a machining table, the upper side of the machining table is fixedly connected with a supporting block, the supporting block is fixedly connected with a first electric push cylinder, the output end of the first electric push cylinder is fixedly connected with a protective cover, and an observation opening is formed in the front side of the protective cover. According to the cutting device, the first electric push cylinder, the protective cover, the observation opening, the protective glass, the cutting assembly and other components are arranged, the protective cover can be pushed through the first electric push cylinder to conduct covering, the cutting assembly conducts cutting in the protective cover, and therefore generated sparks can be effectively blocked in the cutting process and prevented from splashing to hurt people; and meanwhile, the protective glass is arranged at the observation opening, so that the intensity of flame light during cutting can be reduced, the damage of strong light to the vision of the operator is avoided, the operator can observe the cutting condition more clearly and comfortably, and accurate operation is facilitated.

This utility model discloses an air curtain type energy-saving fume hood, including an air curtain type fume hood with an air inlet on one side and an exhaust outlet on the other side. A stepper motor is fixedly installed inside the air curtain type fume hood between the air inlet and the exhaust outlet. The output shaft of the stepper motor is connected to a transmission shaft via a coupling, and a gear is fixedly sleeved on the outer surface of the transmission shaft. This utility model replaces the filters inside the air inlet and exhaust outlet, which have been in operation for a week, with clean filters every week. This prevents excessive impurities adsorbed on the filters, thus avoiding the need for the intake fan to operate under load to maintain the negative pressure environment and specified exhaust volume inside the air curtain type fume hood. This technical solution reduces the power consumption of the intake fan during long-term operation of the air curtain type fume hood, improving the energy-saving effect of the equipment itself.

The utility model relates to the field of soil remediation discloses a kind of soil remediation devices, including bottom plate, the top of the bottom plate is fixedly connected with washing tank, the top of the washing tank is fixedly connected with water pump, the outside of conveying pipe is fixedly connected with stirring box, the inside of stirring box is fixedly connected with stirring stick, the outside of stirring stick is fixedly connected with multiple stirring plate, the top of the stirring stick is fixedly connected with the driving assembly of providing rotary power, the inside of protective shell is rotatably connected with rotating stick, the outside of rotating stick is fixedly connected with conveying thread. In the utility model, the device is pushed to the soil to be repaired by holding handle, the motor is started to make multiple conveying threads rotate under the transmission of belt one and belt two, the soil to be repaired is conveyed into stirring box, and the soil is cleaned by mixing special cleaning water, so that the soil is automatically cleaned and the degree of soil cleaning is high.

This invention discloses a high-efficiency pad printing device, comprising a pad printing device body, a pad printing head assembly, a feeding assembly, and an ink assembly. The pad printing head assembly, feeding assembly, and ink assembly are all mounted on the pad printing device body. A flipping assembly is mounted on the pad printing device body, comprising a fixed block, a third push rod motor, a second drive motor, a gear set, and a flipping rod. With the pad printing device body consisting of a base, a column, and a mounting plate connected to each other, the fixed block is slidably mounted on the mounting plate. The third push rod motor is mounted on the mounting plate and connected to the fixed block to provide driving force for the sliding of the fixed block. The second drive motor is mounted on the fixed block, and the flipping rod is connected to the second drive motor via the gear set, enabling the flipping rod to perform a oscillating motion around its end. By incorporating the flipping assembly, this application can automatically flip garments, enabling batch printing of labels, significantly improving the continuity of label printing, and increasing printing efficiency.

The utility model relates to water -cooled engine cylinder cover leak detection technical field discloses a kind of water -cooled engine modularization cylinder cover automatic leak detection mechanism, including frame, the top of the frame is fixedly installed with leak detector electrical cabinet, the top of the frame is fixedly installed with compacting cylinder, the output end of the compacting cylinder is passed to the inside of frame and fixedly installed with lifting plate. In the utility model, engine cylinder cover is conveyed to equipment inside by the conveying roller group on the surface of frame, then compacting cylinder drives lifting plate and discharging rack to slide and fit engine cylinder cover top, to realize preliminary positioning, while the plugging mechanism and air intake mechanism on the bottom of lifting plate can be started leak detector electrical cabinet after the butt joint engine cylinder cover cavity;Compressed air enters the waterway of engine cylinder cover by air intake mechanism, system automatically judges whether qualified, reach the effect of substantially improving leak detection efficiency, reduce artificial labor intensity and artificial error.

The application relates to the field of plate edge covering technology, in particular to a plate edge covering machine which comprises a machine base, a conveying assembly, an edge covering device, a chamfer assembly and a cleaning assembly, the surface of the machine base is provided with an edge covering station, a chamfer station and a cleaning station at intervals, the edge covering device is connected to the surface of the machine base facing the edge covering station, the chamfer assembly is connected to the surface of the machine base facing the chamfer station, the conveying assembly comprises a positioning seat, a conveying belt and a plurality of transmission rollers, and the cleaning assembly comprises a cleaning cylinder, a cleaning plate and a cleaning seat. In the application, the cleaning cylinder, the cleaning plate and the cleaning seat are arranged, automatic cleaning of residual edges adhered to the plate is realized, workers do not need to process the residual edges adhered to the plate, the work burden of the workers is reduced, automatic processing of plate edge covering is realized, the processing period of the plate is shortened, and the production cost of the plate is reduced.

The utility model discloses an injection molding machine convenient to clean, which belongs to the technical field of injection molding machines and comprises a base, the top of the base is fixedly connected with a mold closing box and an injection molding machine body respectively, and a male mold is arranged on one side of the mold closing box. The cleaning assembly is arranged, the first servo motor drives the rotating shaft to rotate, the rotating shaft drives the scraping strip to rotate through the rotating rod, the scraping strip is tightly attached to the inner wall of the hopper, cleaning dead corners do not exist, waste can be thoroughly removed, automatic cleaning is achieved, manpower and time cost are saved, and meanwhile the cleaning assembly can prevent the hopper from being blocked when the injection molding machine works. By arranging the lifting assembly, the lifting assembly drives the hopper and the injection molding machine body to be separated through the connecting block and then ascends, and the hopper is driven to rotate by a certain angle after ascending by a certain distance, so that waste materials fall aside when the hopper is cleaned, the waste materials are effectively prevented from falling into the injection molding machine, and the product quality problem caused by mixing of the waste materials is avoided.

This invention belongs to the field of energy storage tanks, specifically a water-based energy storage tank with automatic temperature regulation. Addressing the problem that existing water-based energy storage tanks typically have a pressure-balancing gas pipe at the top, which easily allows dust and impurities to enter and affect the water quality, this invention proposes the following solution: The tank includes a tank body with a fixed frame fixedly connected to its inner circumference. A through-pipe is fixedly connected to the surface of the fixed frame, and one side of the through-pipe is fixedly connected to a hot end main pipe and a cold end main pipe. A baffle is fixedly connected to the inner circumference of the through-pipe. This invention prevents foreign objects from entering the tank body, and the movable plug facilitates pressure balancing within the tank, improving safety during use. It also prevents dust and impurities from entering the tank, maintaining its cleanliness, and automatically cleans the filter screen, improving its permeability.

The application discloses a floating photovoltaic power generation device suitable for fish culture, which comprises a corrosion-resistant floating body, a power generation module, a sun tracking module and a self-cleaning module integrated on the floating body to form an integrated independent power supply unit, and photovoltaic panels replace high-voltage power transmission to supply power to the culture device; the sun tracking module realizes sun tracking of the photovoltaic panels through a two-degree-of-freedom deflection structure combined with intelligent control and takes into account underwater culture illumination; the self-cleaning module realizes automatic cleaning of the photovoltaic panels through cooperation of a brush / roller brush and spraying; the floating body can be used alone or composed of a power generation group, and is matched with structures such as buoyancy reinforcement, gravity center lowering and wind and wave resistance linkage, and is suitable for different scales and types of culture water areas. The application realizes on-site power consumption, eliminates hidden dangers of high-voltage power transmission, improves photovoltaic power generation efficiency, reduces operation and maintenance cost, takes into account power generation and culture ecology, and has high practicability.

The cleaning device comprises a workbench, a sliding rail is fixedly installed on the rear side of the upper end of the workbench, a sliding block is installed on the sliding rail in a left-right sliding mode, a cleaning mechanism is arranged at the upper end of the sliding block, and an installation box is fixedly installed on the left front side of the upper end of the workbench. A first motor is fixedly mounted in the mounting box, a first three-jaw chuck is fixedly connected to a power output shaft of the first motor, and the first three-jaw chuck is used for clamping the left side of a mounting shaft of the PU wheel. The PU wheel is clamped on the first three-jaw chuck, then the first telescopic device is started to drive the second three-jaw chuck to move leftwards, the second three-jaw chuck clamps the other end of the main PU wheel, and then the first motor is started to enable the PU wheel to rotate. And meanwhile, a second motor is started to drive a sliding block and a polishing and cleaning disc above the sliding block to move to a proper position, then a third motor is started to polish the PU wheel to remove dust and stains, and automatic cleaning is achieved.

The utility model discloses an automatic cleaning intercepting ditch device which comprises a ditch main body, a grate arranged at the top of the ditch main body and a detachable filter screen arranged at the top in the ditch main body, drainage holes are formed in the two sides of the bottom of the ditch main body respectively, and the two drainage holes are located in the two sides of a road respectively. The inner bottom of the ditch main body is provided with a conveyor belt consistent with the span direction of the two drainage holes, and scraper blades are arranged on the conveyor belt at intervals; a driving mechanism used for driving the conveying belt to operate is arranged in the ditch body, and a power source of the driving mechanism is provided by water flow in the ditch body. The water flow power is effectively utilized, sundries and silt in the intercepting ditch can be automatically and continuously cleaned, the manual maintenance cost is greatly reduced, the drainage performance of the intercepting ditch is remarkably improved, the service life of the intercepting ditch is remarkably prolonged, and pollution and influence on the ecological environment are reduced to a certain extent.

This invention belongs to the field of vehicle parts technology, and particularly relates to a radiator device for an all-terrain vehicle, comprising: a radiator body, on which an inlet pipe, an outlet pipe, a front air intake surface, and a rear air outlet surface are provided; further comprising: a radiator fan, the radiator fan being arranged side by side with the radiator body, the radiator fan including a motor, multiple fan blades driven to rotate by the motor, and fan baffles located on the outer periphery of the multiple fan blades; a mounting bracket, the mounting bracket being disposed on the rear air outlet surface of the radiator body for supporting the radiator fan and the motor; and a baffle plate, the baffle plate being integrally formed with the mounting bracket; wherein, when viewed from a direction orthogonal to the direction in which the radiator body and the radiator fan are arranged, the baffle plate covers the gap between the radiator and the fan baffles, and compared with the prior art, this invention effectively ensures heat dissipation efficiency.

The utility model provides a kind of wood processing is smashed with the equipment of being convenient for cleaning, it is related to wood processing technical field, including pulverizer, further include: cleaning component, cleaning component includes the support plate of being connected on pulverizer near top side, transmission motor is installed on support plate, in the utility model, transmission motor drives first rotating rod rotation, the rotary connection of first rotating rod and second rotating rod, and the rotary connection of second rotating rod and first moving block, mounting plate, and limit sliding with the restriction of third rotating rod in second limit slot, so that mounting plate drives spray head to do regular reciprocating motion, simultaneously, water pump pumps water from water tank, it is sent to the spray head of mounting plate bottom by water supply pipe, in the movement process of mounting plate, spray head carries out multidirectional flushing to the inside of pulverizer, residual material is washed off, and protective plate plays the role of protecting cleaning component, realizes the automatic cleaning of smashing bin, reduces manual intervention, improves cleaning efficiency.

The utility model discloses a breeding frame cleaning device configured in a unitized breeding henhouse, which comprises a base, the left side and the right side of the upper end of the base are respectively and fixedly provided with a group of support frames, the upper ends of the two groups of support frames are respectively and fixedly provided with a group of first breeding cages, and the upper ends of the first breeding cages are fixedly provided with first mounting frames; a second breeding cage is fixedly mounted on the inner side of the first mounting frame, and a second mounting frame is fixedly mounted at the upper end of the second breeding cage. The motor is started to drive the conveying belt to move for conveying chicken manure, the chicken manure on the surface of the conveying belt is wetted through the water spraying nozzles and then scraped off through the scraper, then the high-pressure nozzles are started to wash impurities on the surface of the conveying belt, and then waste water is discharged out of the device through the water collecting tank. Automatic cleaning of chicken manure and automatic cleaning of the whole device are achieved, and the working efficiency is improved.

The application discloses a kind of based on cold spraying technology's aluminum electrolysis discharger jet repair equipment, it is related to the field of spray gun, including positioning device, the spray gun of positioning device execution end is equipped, and the powder supply device of output end is connected spray gun input end by pipeline, spray gun includes the first laval nozzle of positioning device execution end is equipped, and the feed laval nozzle of first laval nozzle input end is equipped, feed laval nozzle input end is connected with the powder supply device output end;It further includes the acceleration airflow supply component of the outer wall of feed laval nozzle is sleeved and output end extends to the inside of first laval nozzle;It further includes two negative pressure recovery pipes symmetrically arranged on the outer wall of first laval nozzle, and the turnover cover plate component arranged on the outer wall of first laval nozzle.The core advantage of the present application is reflected in the efficient stability of spraying process and the rapid switching of powder raw materials.

The invention provides a water cooling device for a thermal power plant. The water cooling device comprises a cooling tank, a supporting frame, a steam pipeline and a discharging pipeline. A cooling pipe group is arranged in the cooling tank; the upper end of the steam pipeline extends to the inner side of the cooling tank; a spraying assembly is arranged at the top in the tank, and a bubble breaking plate is arranged at the lower part. The cooling pipe set comprises a gas guide cylinder and heat exchange pieces arranged on the outer side of the gas guide cylinder in an annular array mode, and one side of each heat exchange piece extends into the steam pipeline. And the spraying assembly comprises a conveying main pipe with a plurality of groups of symmetrical shunting branch pipes and spraying nozzles. Through the synergistic effect of the heat exchange pieces extending into the steam pipeline, the gas guide curved surface at the top of the gas guide cylinder, the uniform spraying system and the bubble breaking plate, the heat exchange area is remarkably increased, steam distribution is optimized, bubbles are effectively broken, and therefore the technical problems that a traditional device is low in cooling efficiency, heat transfer is affected by bubble gathering, and cooling is uneven are solved; and efficient, stable and uniform steam cooling is realized.

The application discloses a shell-and-tube heat exchanger with a self-cleaning function for ammonia water preparation, and relates to the technical field of heat exchange devices.The shell-and-tube heat exchanger comprises a shell and heat exchange tubes, the end of the shell is provided with a head, four tube sheets are arranged in the shell, the four tube sheets are arranged at the two ends and the middle position of the shell, and the shell is divided into two shell passes; an outlet and an inlet are arranged in each shell pass of the shell, the heat exchange tubes are arranged on the tube sheets, a plurality of baffle plates are arranged on the heat exchange tubes, and a cleaning mechanism for cleaning the inner surface and / or the outer surface of the heat exchange tubes is arranged in the shell.The first shell pass is used for heat exchange between liquid ammonia and ammonia water flowing down from the upper tube pass, and the second shell pass is used for heat exchange between refrigerant and ammonia water, so that the ammonia water with the required concentration is prepared through heat exchange of the refrigerant.The process of preparing the ammonia water from the liquid ammonia is only carried out in one shell-and-tube heat exchanger, reaction heat is reasonably utilized, energy is saved, and the number of devices is saved.