79results about How to "Clean up quickly" patented technology

A multifunctional soil clearer for a long spiral drilling machine mainly solves the problem in the prior art that manually cleaning a drilling machine is labor-wasting, time-wasting and unsafe. The multifunctional soil clearer for the long spiral drilling machine is characterized by comprising an oil cylinder hinge seat, a support hinge seat, an oil cylinder, a motor, a soil stop plate, reinforcing ribs, a plurality of soil discharging rods, driving shaft and supports. A cylinder block end of the oil cylinder is fixed connected with the oil cylinder hinge seat, a piston rod end of the oil cylinder is connected with a soil stop plate hinge seat, the reinforcing ribs, the soil stop plate and the supports are integrated, the upper portion of the driving shaft is connected with support hinge seat, the lower portion of the driving shaft is arranged on the support, the motor is coaxially connected with the driving shaft, and the soil discharging rods are crosswise vertically fixed on the middle portion of the driving shaft. By mounting the multifunctional soil clearer on the spiral drilling machine, rock soil on helix can be quickly cleaned, the helix can be avoided from throwing soil outwards, and working efficiency of the spiral drilling machine can be greatly improved.

The invention discloses an automatic coffee dry bean collection, dehulling, winnowing and bagging integrated machine which includes a machine casing body. The machine casing body is provided with a feeding device, a dehulling device and a grading device. A discharging port of the feeding device corresponds to a feeding port of the dehulling device, and a discharging port of the dehulling device corresponds to a feeding port of the grading device. The automatic coffee dry bean collection, dehulling, winnowing and bagging integrated machine has the advantages that the machine is simple in structure, the distance between dehulling roller shafts can be adjusted through a roller shaft console without the need for plenty of manpower, and the machine is simple to operate, saves manpower and material resources and reduces coffee bean processing cost. Through the grading device, the well processed coffee beans can be graded and bagged, the operation is simple, continuous processing can be performed, and the coffee bean processing efficiency is improved. When the automatic coffee dry bean collection, dehulling, winnowing and bagging integrated machine is adopted to process the coffee beans,impurities in the coffee beans can be removed before coffee bean dehulling, and the coffee bean processing efficiency can be improved.

The invention discloses a high-efficiency vamp paint spraying device. The high-efficiency vamp paint spraying device comprises a workbench. The workbench is provided with a through groove matched with a sole in shape. A shoe containing table is arranged below the through groove, and the lower portion of the shoe containing table is connected with a lifting mechanism. The thickness of the workbench is the same as the thickness of the sole. A vertically-placed L-shaped paint spraying pipe is arranged above the workbench, and the upper portion of the L-shaped paint spraying pipe is connected with a guide rail. The spraying opening end of a horizontal pipe of the L-shaped paint spraying pipe is close to the through groove. The L-shaped paint spraying pipe moves along the guide rail. The spraying opening end of the horizontal pipe of the L-shaped paint spraying pipe moves around the periphery of the through groove, a pressing rod is arranged above the through groove, the through groove is divided into a sole area and a heel area, the pressing rod is located above the heel area, and the pressing rod is a telescopic rod. The vamp paint spraying device can protect the surrounding of the sole in the vamp paint spraying process, paint is prevented from being sprayed to the vamp, and the work efficiency is improved.

The invention discloses an insulating cleaning agent capable of achieving live cleaning of high-voltage equipment. The insulating cleaning agent comprises, by weight percentage, 60-75% of trifluorotrichloroethane, 5-20% of nonyl phenol polyoxylethylene ether, 3-10% of JFC penetrant, 1-5% of light aromatic hydrocarbon naphtha solvent, 0.5-1% of polysiloxane and 2-10% of OP emulsifier. Compared with cleaning agents in the prior art, the cleaning agent has the advantages that the cleaning agent is high in insulating performance and applicable to power equipment above 220kV, an extremely high insulating value on the surface of an insulator can be kept during and after cleaning, and safety cleaning can be achieved under the situation that the normal operation of the high-voltage equipment is unaffected; the cleaning agent is high in permeability and can be adhered to high-voltage equipment, the cleaning agent which permeates for a certain period of time and becomes dry can be removed, stubborn dirt on the high-voltage equipment can be well cleaned, and fast cleaning and cleanliness can be achieved.

The invention provides an automatic dining table and relates to the field of furniture. The automatic dining table comprises a table body, a table top, gear drive devices, gears, gear meshing devices, a channel, a doorway and a kitchen. The table body is of a hollow structure, the two sides of the inner wall of the table boy are provided with the gear meshing devices respectively, the gear drive devices and the gears are installed on the lower side of the table top, and the table top is connected with the gear drive devices and the gears. The channel is communicated with the table body and the kitchen, the doorway is arranged at the lower end of the channel, and the kitchen is arranged below the table body. By means of the mechanism that the table top can ascend to the table body and descend to the kitchen, bowls and chopsticks can be quickly tidied up, serving can be more convenient, and the tedious process that the bowls and chopsticks are tidied up and serving is conducted in a manpower mode is simplified.

The invention relates to etching equipment, in particular to etching equipment for a printed circuit board. According to the etching equipment for the printed circuit board, the circuit board can be etched, etching liquid on the circuit board can be cleaned up, and the cleaning efficiency is high. The etching equipment for the printed circuit board comprises a bottom plate, a supporting frame andan etching device, the moving mechanism is arranged on the supporting frame; the material clamping mechanism is arranged on the moving mechanism; the pressurizing mechanism is arranged on the bottom plate; and a liquid spraying structure is arranged on the pressurizing mechanism. The clamping mechanism can clamp and fix a circuit board needing to be etched, the etched circuit board can be automatically loosened, the circuit board can be moved through the moving mechanism, etching liquid can be sprayed to the circuit board through cooperation of the pressurizing mechanism and the liquid spraying structure, and therefore the circuit board can be etched.

The invention provides a magnetic rotating drum filter which is characterized by comprising a shell with a liquid inlet and a liquid outlet, a magnetic rotating drum arranged inside the shell, an extruding roller which is arranged parallel to the magnetic rotating drum and is used for extruding the magnetic rotating drum, and a scraping roller device for scraping impurities on the surface of the magnetic rotating drum.

The invention discloses a quick wax remover. The quick wax remover comprises the following raw materials in part by weight, 50-70 parts of straight-chain fatty acid and 30-50 parts of amine organic alkali. The quick wax remover has the beneficial effects that the wax remover prepared by using the similarity and intermiscibility principle, can be used alone, and can also be combined with an alkyl glycoside active agent to prepare wax removing water, the wax removal speed can be increased, and even the quick wax remover can be soaked in room-temperature water soluble working solution to remove wax; the quick wax remover is high in washing performance, residual dirt such as polishing wax and grease on the surface of a metal piece can be quickly and thoroughly removed, and the substrate of themetal piece cannot be damaged; (2) the quick wax remover is wide in applicability, and can be widely used in the washing process of metal, petrochemical, automobile, papermaking and other industries;(3) the quick wax remover is high in stability, unlikely to volatilize, unlikely to decompose, unlikely to burn, and safe to use; and (4) rinsing is convenient, a water film is not broken after the quick wax remover is rinsed with water, rinsing is easy, and residue is avoided.

The invention belongs to the technical field of sustained release adhesive preparation, and specifically relates to a 1-methylcyclopropylene sustained release adhesive and a preparation method and applications thereof. The sustained release adhesive comprises following raw materials: 1-mehtylcyclopropylene, an auxiliary material, sodium carboxymethyl cellulose, chitosan quaternary ammonium salt, an adhesive, a slip agent, and water. Due to the 1-methylcyclopropylene wrapped by a polymer with a net structure, the adhesive, and the slip agent, a dual sustained release effect is realized, the sustained release time is long, and the fresh keeping effect can last 15 to 20 days. The preparation technology of the sustained release adhesive is simple, the cost is low, and the raw materials are green, nontoxic, and environmentally friendly. When the adhesive is applied to fresh keeping of vegetables and fruits, the using method is very simple, the adhesive is painted on the inner surface of a packing case to keep the freshness of fruits and vegetables, no effective space is occupied, and labor is saved. After use, fruits and vegetables are soaked and washed by warm water to rapidly remove the adhesive.

A power distribution cabinet capable of cleaning a dustproof screen automatically comprises a power distribution cabinet body. A fixing shell is mounted on the side portion of the power distribution cabinet body. The fixing shell is a cuboid-shaped shell which is open on both sides. The dustproof screen is mounted in the fixing shell. A stepping motor is mounted on the inner side of the power distribution cabinet body. A lead screw is mounted on an output shaft of the stepping motor. A nut is mounted on the lead screw. By the adoption of the power distribution cabinet capable of cleaning the dust screen automatically, dust on the dustproof screen can be cleaned quickly in the use process of the power distribution cabinet; a shovel blade of the power distribution cabinet can be driven by the stepping motor to shovel dust which is attached to the dustproof screen and congealed into blocks; and a brush of the power distribution cabinet is driven by the stepping motor to brush small-particle-size dust attached to the dustproof screen.

The invention discloses a domestic sewage treatment device which comprises a sewage treatment tank and a water storage tank communicated with the sewage treatment tank, wherein a sewage receiving pipeis arranged at the top of the sewage treatment tank; a partition plate is fixed at the bottom of the sewage treatment tank so as to divide the interior of the sewage treatment tank into a sewage treatment chamber and a sundry separation chamber; a filtering separation mechanism for filtering and separating sundries is arranged at the top end of the partition plate, and the filtering separation mechanism is used for filtering large-particle sundries in sewage and separating the large-particle sundries into a sundry separation chamber; a screen is horizontally fixed to the sewage treatment chamber and divides the sewage treatment chamber below the filtering and separating mechanism into a filtering cavity and a disinfecting cavity; the water storage tank is communicated with a disinfectingcavity through a water pump, and the water storage tank is connected with a water discharge system. According to the treatment device for the domestic sewage, the domestic sewage is effectively treated and utilized, and pollution to the living environment is avoided.

The invention discloses a cleaning machine with an automatic contamination removing function. The cleaning machine comprises a motor, a machine frame, a cleaning device, a filtering device, a filtering water collecting device and a collecting hopper, and is characterized by being provided with an automatic contamination removing device, a filtering net rotating shaft and a filtering net driving motor, wherein a filtering net adopts a filtering belt, the two ends of the filtering belt are connected with the machine frame through the filtering net rotating shaft, the automatic contamination removing device comprises a high-pressure spraying pipe, a contamination scraping plate, a high-pressure pump and contamination removing air cylinders, the two ends of the high-pressure spraying pipe are respectively and fixedly connected with the machine frame, the high-pressure spraying pipe is communicated with a precipitate water storage tank through the high-pressure pump, the side wall of the high-pressure spraying pipe is provided with at least one row of spraying holes, the contamination scraping plate is arranged under the high-pressure spraying pipe, the two ends of the contamination scraping plate are respectively connected with the high-pressure spraying pipe through a rotating sleeve, the two ends of the contamination scraping plate are respectively provided with the contamination removing air cylinders, one end of each contamination removing air cylinder is hinged to the machine frame, and the other end of each contamination removing air cylinder is hinged to the contamination scraping plate. The cleaning machine has the advantages that the work efficiency is high, the contamination removing is fast and thorough, the operation is convenient, the time and the labor are saved, and the like.

The invention discloses an environment-friendly asphalt stirring device for highway construction. The environment-friendly asphalt stirring device comprises a bottom frame, wherein the bottom frame isprovided with an asphalt heating box device, the bottom frame is provided with a controller, a spiral stirring scraper device is arranged in the asphalt heating box device, a cooling processing box device is arranged on one side of an asphalt cleaning box device, and an auxiliary heating and cooling device is arranged on one side of the cooling processing box device; and the spiral stirring scraper device performs stirring and discharging of asphalt quickly through rotation of a spiral scraper, an arc-shaped scraper and an oblique scraper, the cooling processing box device cools exhaust gas generated by asphalt heating through the auxiliary heating and cooling device, and the exhaust gas is purified and discharged through the purification and adsorption of a purification and absorption machine and a semipermeable film. The environment-friendly asphalt stirring device has the beneficial effects of simple structure and high practicability.

The invention discloses a road parking remote management terminal display device. The device comprises a cleaning frame, a parking information display body and a wire protection mechanism, the cleaning frame is mounted on one side of the parking information display body, the wire protection mechanism is installed on the rear surface of the parking information displayer body, one end of the cleaning frame is connected with a moving rod in a rotating mode, a guide rail is arranged at one end of the moving rod, a moving wheel is wrapped in the guide rail, the moving wheel is rotationally connected with the moving rod, and cleaning cotton is arranged on one side of the cleaning frame. By designing the cleaning frame and the cleaning cotton which are mounted on one side of the display shell, the display screen is convenient to clean, the problem that dust exists on the front surface of the display screen and affects information reading and checking is effectively avoided, the dust on the surface of the display screen can be quickly cleaned up, use is not affected, the operation mode is simple, the working efficiency is improved, and meanwhile the burden of users is relieved.

The invention provides a new energy aluminum battery case oil and ash removal hydrocarbon cleaning agent and a preparation method thereof. Components of the new energy aluminum battery case oil and ash removal hydrocarbon cleaning agent comprise the following raw materials including, by weight, 60-80 parts of a high-purity hydrocarbon solvent, 10-40 parts of a modified alcohol ether solvent, 0-10 parts of an ash removal agent, 0-5 parts of a surface tension increasing agent, 0-5 parts of an aluminum bright whitening agent, 0-5 parts of a penetrant and 0-5 parts of a washing assistant. The hydrocarbon cleaning agent has good seepage force, washing power, solubilizing power, oil removal, ash removal, descaling and other comprehensive properties .

The invention discloses an industrial sewage treater, which structurally comprises a main body, a protective sleeve, a replacement device, a fluff sticking device, an input port, a guide pipe, a motorand an output port, and is characterized in that when the industrial sewage treater is used after improvement, sewage is uniformly distributed on each guide plate through a rotational flow cavity, and fluff in the sewage is subjected to adhesion treatment through a fluff sticking brush; the adhered sewage is subjected to fine filtration treatment again by using a fine filter screen, the fine filter screen is of a hexagonal structure, batting in the sewage can be rapidly adsorbed, the sewage pipeline is prevented from being blocked by the batting, and the sewage treatment effect is improved; the filter screen is installed on the clamping groove through the sliding rail, after sewage is filtered, a worker pulls the dragging piece and drags the shear shank outwards, the shear shank can drivethe filter screen to move outwards, the elastic pull rope and the pushing and pressing piece are bounced off outwards under the pulling force of the dragging piece, the filter screen is separated from the clamping plate, and the filter screen is rapidly removed to be replaced and cleaned. The replacement efficiency of the filter screen is improved.

The invention discloses an automobile water shaking device for positioning a vehicle body frame. The device comprises a supporting frame, wherein four vertical beams are arranged on the four corners of the lower end of a supporting plate in a left-right symmetry mode, horizontal beams are transversely and fixedly connected to the middle positions of the vertical beams, a lifting mechanism is fixedly arranged at the upper end of the supporting plate, upper connecting plates are arranged at the upper ends of the lifting mechanism, hydraulic cylinders are fixedly arranged at the lower ends of theupper connecting plates, the end parts of piston rods of the hydraulic cylinders are fixedly connected with lower connecting plates through bolts, the lower connecting plates are fixedly connected with the upper end of the supporting plate through bolts, vibration motors are fixedly arranged on the position, on the inner sides of the connecting plates, at the upper end of the supporting plate, frame front-rear wheel positioning mechanisms are arranged at the lower ends of the vertical beams, frame left-right positioning mechanisms are arranged on the side surfaces of the horizontal beams, guide sleeves fixedly welded with the lower ends of the vertical beams are arranged in the middle of the frame front-rear wheel positioning mechanisms, cylinders are fixedly arranged on the outer sides of the guide sleeves, and positioning heads with curved surface structures are fixedly connected to the end parts of the cylinder piston rods.

The invention relates to a slag oil press, comprising a box body, the box body includes a left side wall, a right side wall, a front wall, a rear wall, a bottom plate, a top plate, at least one door is arranged on the front wall and the back wall; Hydraulic station, hydraulic cylinder, control switch, the hydraulic station is electrically connected to the hydraulic cylinder, and the control switch is electrically connected to the hydraulic station; the center of the top plate is provided with a through hole for the hydraulic rod of the hydraulic cylinder, and the bottom end of the hydraulic rod is provided with a valve disc. A pressure plate is installed on the valve wheel, and a material barrel capable of accommodating the pressure plate is arranged under the pressure plate. The barrel wall and the bottom of the material barrel are made of metal mesh. There is a bottom support, and a downward-sloping oil outlet is provided on the front edge of the bottom plate. The hydraulic station in the present invention is provided with a reverse flow switch and an electronic valve, etc. You only need to control the switch with the knob, and you can choose fast pressing or slow pressing or stopover according to your own needs, so that the pressing plate can press the slag for a long time, so that the oil inside Come out cleaner.

The invention relates to a multifunctional snow shovel and a manufacturing method. A loose snow removal shovel blade is connected with a shovel blade support plate, a spring screw nut bracket is connected with the shovel blade support plate and a spring screw nut, a solid snow removal shovel blade is connected with a shovel blade fixing plate, the shovel blade bracket is connected with a shovel blade fixing plate and a spring seat bracket, and a spring is arranged between the spring screw nut and the spring seat. Under the action of larger stress, the solid snow removal shovel blade is easily cut into the solid snow layer on a road pavement, the solid snow layer on the road pavement is thoroughly stripped and cleaned from the road pavement, and when a convex object with certain height exists on the road pavement, the solid snow removal shovel blade is turned backwards to automatically go across the convex object; when the loose snow needs to be quickly removed from the road pavement, a rotary plate can drive all structures to rotate with 180 degrees through a rotary shaft, the loose snow on the road pavement can be cleaned by the loose snow removal shovel blade which has a larger inclining angle with the road pavement, and when the convex object with certain height exists on the road pavement, the loose snow removal shovel blade is turned backwards to automatically go across the convex object.

The invention relates to a slime sorting machine, in particular to a slime sorting machine for collecting metal blocks. The technical problem is how to provide the slime sorting machine for metal block collection, so that metal blocks in different sizes can be fully screened, and impurities filtered by equipment can be conveniently and rapidly cleaned. The slime sorting machine comprises a bottomplate, mounting plates, mounting columns, filter frames and the like. The mounting plates are arranged on the front side and the rear side of the bottom plate, the mounting columns are arranged at thetops of the front the mounting plates, and the filtering frames are arranged on the mounting columns. Through the cooperation of the magnetic columns and the devices on the magnetic columns, metal blocks in different sizes mixed in slime can be efficiently and rapidly screened out, compared with a traditional screening mode, the metal blocks with small sizes are not prone to being omitted, and the resource utilization rate is increased.

The invention provides a rapid dredging device which comprises a base, a mechanical arm and a control device. A stirring device, an air spraying device and a sewage suction device are arranged on the base. The stirring device is connected with stirring blades; the air spraying device is connected with a high-pressure pipeline; and the sewage suction device is connected with a sewage suction pipeline. The mechanical arm is mounted on and fixed to the base, and the front end of the mechanical arm is fixedly connected with the stirring blades, the high-pressure pipeline and the sewage suction pipeline. The control device is used for controlling the mechanical arm, the stirring device, the air spraying device and the sewage suction device to work. According to the rapid dredging device provided by the invention, the position is flexibly adjusted through the mechanical arm, sludge is scattered through the stirring device first, then the sludge is blown up through the air spraying device to float in water, most of the sludge turns into muddy water, meanwhile, the muddy water is sucked away through a sludge suction pump, the sludge can be rapidly cleaned up, the capacity of a water pool is increased, and preparation is made for the next step of water pumping within the shortest time, and the demand for continuous production of mines is met.

The invention belongs to the field of mechanical equipment cleaning, and particularly relates to a mechanical equipment oil contamination removing device. In order to solve the problems that oil contamination on the outside of an existing cleaning machine needs to be removed by wasting long time of a cleaning person, and meanwhile manual cleaning wastes time and labor, the following scheme is provided; the mechanical equipment oil contamination removing device comprises a containing seat, one side of the containing seat is fixedly connected with a mounting seat and a cleaning seat in sequence,the containing seat is provided with a containing cavity, and the bottom of the containing seat is fixedly provided with a first micro drive motor; and the top of an output shaft of the first micro drive motor extends into the containing cavity and is fixedly provided with a first bevel gear, and a threaded rod is rotationally connected to the inner wall of one side of the containing cavity. Themechanical equipment oil contamination removing device is simple in structure; a cleaning equipment body can spray a cleaning solution to mechanical equipment needing to be cleaned and conduct grabbing brushing on the surface oil contamination at the same time, the surface of the mechanical equipment can be quickly cleaned, the mechanical equipment oil contamination removing device is convenient and practical, manpower is liberated, and the mechanical equipment cleaning efficiency is improved.

The invention discloses a decorative wood board paint drying device. The bottom of the inner wall of one side of a drying box is provided with a hydraulic used for enabling a placement seat to pass aroller shutter door, the placement seat is arranged on the hydraulic cylinder, and a rotary shaft for enabling the placement seat to rotate in the vertical direction is arranged between the placementseat and the hydraulic cylinder; a plurality of ventilation holes are uniformly distributed on supporting plates, and the upper surfaces of the supporting plates are uniformly provided with parallellyarranged partition plates; the inner wall of the drying box is spirally provided with a spiral air groove for guiding the direction of hot airflow; the bottom of the drying box is uniformly providedwith a plurality of air inlets, and the injection direction of the air inlets is matched with the spiral air groove; and the drying box is internally provided with a visualized fluorescence formaldehyde sensor. The decorative wood board paint drying device is high in drying efficiency and convenient to clean.

The invention discloses a strong cleaning compound used for equipment, which comprises the following raw materials by weight part: 1.2-3.4 parts of nonylphenol ethoxylate sodium silicate, 1.5-3.2 parts of polyether modified silicone, 2.3-5.7 parts of valine, 3.2-5.5 parts of cypermethrin, 6.5-8.7 parts of lemon oil, 6.3-8.4 parts of alcohol polyoxyethylene ether phosphate, 1.2-2.5 parts of adsorbent, and 3.5-5.5 parts of emulsifier. The strong cleaning compound has strong decontamination capability, can rapidly and thoroughly remove the impurities such as oil stain, dust and copper cuttings on the surface of the copper pipe; has moderate volatilization speed, can satisfy twining requirement, and can prevent waste due to fast volatilization of the cleaning compound; the cleaning compound can be thoroughly volatilized without residues, thoroughly volatilization can be ensured in time from cleaning step to annealing step, and damage of the external surface of the copper pipe and equipment due to annealing can be avoided.

The computer interface security device for preventing computer data from being stolen includes a chassis, the right side of the chassis is provided with a first groove, the right side of the chassis is located below the first groove and a second groove is formed, and the top side of the second groove is aligned with the first groove. The bottom side of the first groove is connected, the left side of the first groove is provided with a row of evenly distributed USB interfaces, and the second groove is fixed with two first optical axes distributed left and right. Three linear bearings are installed on the outer periphery respectively. The invention is simple in structure and ingenious in concept, and can grind the metal strip of the USB interface through the rotating fine grinding roller, and the two-way rotation grinding has better derusting effect, and then uses the wiping roller with alcohol to polish the metal strip after grinding Clean up, wipe off the rust and debris, and alcohol can be added automatically, making the cleaning operation more convenient, and can quickly complete the cleaning of the USB interface, which can meet market demand and is suitable for promotion.

The invention provides a tailoring table capable of cleaning up cloth scraps. The tailoring table comprises a cloth tailoring table body. A cleaning device is arranged on the cloth tailoring table body. The cleaning device comprises a cross bar. The two ends of the cross bar are provided with supporting pieces connected with the cloth tailoring table body. The tail end of each supporting piece is a T-shaped platform. Supporting rods are arranged below a panel of the cloth tailoring table body. A sliding groove matched with the T-shaped platforms is arranged in each supporting rod. The T-shaped platforms are slidably arranged in the sliding grooves. Sweeping cloth is connected to the lower portion of the cross bar. A scrap collection frame is arranged at the tail end of the cloth tailoring table body. The tailoring table is simple in structure and capable of cleaning up the cloth scraps on the tailoring table quickly.

The invention provides a high-temperature waste water waste heat recycling device, and relates to the field of waste heat recycling. The high-temperature waste water waste heat recycling device comprises a base, a heat exchange barrel, two sealing covers and a self-cleaning heat exchange mechanism used for heat exchange, the heat exchange barrel is fixedly connected to the base, the two ends of the heat exchange barrel are each in threaded connection with one sealing cover, the surface of the sealing cover on the left side is sleeved with a waste water outlet pipe, the surface of the sealing cover on the right side is sleeved with a waste water inlet pipe, and the left side of the bottom of the heat exchange barrel is sleeved with a clear water inlet pipe. According to the high-temperature waste water waste heat recycling device, a special structure capable of avoiding dirt adhesion, enhancing the heat exchange effect and rapidly cleaning is designed according to the problems that dirt is prone to being accumulated and difficult to remove in an existing heat exchange device, and therefore the problems that impurities and dye precipitates in printing and dyeing waste water are prone to being adhered to a common heat exchange device, the heat exchange efficiency of a pipeline of the heat exchange device is directly influenced, and the cleaning work is frequent and difficult are effectively solved.