46results about "Rotary device cleaning" patented technology

The utility model relates to the technical field of condenser overhauling, disclose a descaling device of power plant condenser, including rotating pipe and the mobile pipe that is connected with rotating pipe through swivel joint, the rear end of rotating pipe is installed with brush, and the outside of rotating pipe is close to the front end interlaced installation of brush with several nozzles, the outside of mobile pipe is installed with mobile subassembly, and the rear end of mobile pipe is close to the installation of motor no.

The utility model discloses a condenser pipe cleaning device, including the shell, the inner wall of shell is connected with the connecting pipe, the inner wall of connecting pipe is provided with the flexible shaft, is equipped with the water flow cavity between the inner wall of connecting pipe and the outer wall of flexible shaft, the shell, connecting pipe and flexible shaft are all deformable material, still include: fixed mechanism, the fixed mechanism includes the fixed column of installation in the flexible shaft one side outer wall, the outer wall of fixed column is sleeved and has the brush plate, the brush plate is close to the one side outer wall connection of flexible shaft with a plurality of card column, a plurality of card column is away from the one side outer wall connection of brush plate with same third connecting plate, third connecting plate is connected in the outer wall of fixed column. The utility model discloses condenser pipe cleaning device has the effect that the damaged brush plate is replaced fast, reduces the effect that the influence of shutdown is reduced, and the clearance between bristle is cleaned in real time.

The application discloses an energy-saving silicon carbide column-pipe heat exchanger, and belongs to the technical field of heat exchangers. The energy-saving silicon carbide column-pipe heat exchanger comprises a heat exchanger shell, a first flow-through pipe and a second flow-through pipe which are installed at the left and right ends of the heat exchanger shell, support side plates which are installed in the heat exchanger shell, heat exchange pipes which are installed between the two support side plates, and positioning pipe plates which are welded in the heat exchanger shell and through which the heat exchange pipes are installed. The heat exchange pipes are driven to rotate by fluid heat sources, and cleaning and regulating components are installed in the heat exchange pipes. The cleaning and regulating components can selectively rotate synchronously with the heat exchange pipes, so that the inner walls of the heat exchange pipes can be scraped and cleaned according to actual heat exchange conditions. The energy-saving silicon carbide column-pipe heat exchanger can selectively clean the dirt on the inner walls of the heat exchange pipes which affect the heat exchange effect, avoid meaningless scraping of the cleaning components and the inner walls of the heat exchange pipes, prolong the service life of the cleaning components, and is more energy-saving and environment-friendly.

The utility model discloses an energy -conserving high -efficient evaporimeter belongs to evaporimeter technical field, including the shell, the shell on the sliding installation has the mounting bracket, fixed mounting has the heat transfer pipeline on the mounting bracket, fixed mounting has the motor on the shell, the output fixed connection of motor has the screw sleeve, the screw sleeve has the reciprocating screw through screw block mechanical matching. The utility model discloses the rotation of screw sleeve makes reciprocating screw repeatedly moves up and down, in the process of moving, when gear no.

The utility model relates to a kind of cleaning devices for heating pipeline inner wall, belong to pipeline cleaning technical field, including mounting bracket and drive motor, the mounting bracket is arranged in U shape, the drive motor is installed in mounting bracket, drive motor output end is fixedly installed with mounting disc, the mounting disc side away from drive motor is installed with fastener, the fastener is detachably installed with connecting disc, the connecting disc side away from mounting disc is fixedly installed with connecting shaft, the connecting shaft outer ring is evenly provided with several cleaning assemblies, the cleaning assembly includes cleaning soft brush, the mounting bracket outside is installed with positioning assembly.

The utility model relates to the technical field of quenching oil tower, and disclose a novel quenching oil tower inner part, solve the problem that the background art has proposed, it includes quenching oil tower body, the quenching oil tower body has hollow portion on, the hollow portion is used for introducing quenching oil and discharging cooling oil gas, the quenching oil tower body bottom is provided with first motor, first motor output end penetrates quenching oil tower body bottom and is connected with the rotating shaft, be provided with connecting rod on the rotating shaft, the connecting rod is equipped with the connecting piece, be provided with cleaning brush on the connecting piece, the cleaning brush and quenching oil tower body inner wall contact, be provided with second motor on the connecting rod, be provided with sliding block on the second motor, the quenching oil tower body top wall is provided with the sliding slot, the utility model discloses, with the effect that can realize the automatic cleaning of inner wall, reduce the accumulation of coking material, ensure that waste and coking material can be efficiently discharged, reduce the equipment blockage effect.

This invention belongs to the field of air source heat pump technology, specifically disclosing an air source heat pump device with a waste energy recovery structure, including an installation frame, an air source heat pump body, and a control cabinet. The installation frame is fitted around the rear of the air source heat pump body. A recovery box is fixedly installed above the installation frame and near the rear of the air source heat pump body. An L-shaped installation plate is fixedly installed on the upper end of the recovery box. Waste energy suction machines are installed on both sides of the top wall of the installation plate. Rotating rings are connected to the ventilation pipes of the two waste energy suction machines through rotating parts. Sweeping frames are connected to the rotating rings through bolts installed on both sides inside. Brushes are fixedly installed below the sweeping frames. This invention solves the problems of waste heat waste, high defrosting energy consumption, and low heat exchange efficiency of existing heat pumps, significantly improving energy utilization and overall system energy efficiency, reducing manual maintenance costs, and has a compact structure and strong practicality.

The application relates to the technical field of heat exchange, and discloses a high-efficiency energy-saving tubular heat exchanger, which comprises an outer shell, a left cover body fixedly installed on one side of the outer shell, an adjusting assembly arranged in the outer shell, a driving assembly arranged in a right cover body, an adjusting cover rotatably connected with the outer shell, a close cover rotatably and sealingly installed on the adjusting cover, arc-shaped sleeve plates fixedly and symmetrically arranged on the inner wall of the adjusting cover, and a blocking plate slidingly installed in the arc-shaped sleeve plates. The adjusting assembly is arranged to increase the blocking area of the blocking plate, improve the blocking effect on the fluid, prolong the heat exchange time and heat exchange effect, increase the number of scraped inclined blocks, improve the scale cleaning effect on the outer wall of the heat exchange pipe, prevent excessive scraping of the outer wall of the heat exchange pipe and damage of the heat exchange pipe, maintain a high scale cleaning effect, and keep the high heat exchange efficiency of the heat exchanger when the temperature difference of the fluid in the heat exchanger is large.

This invention discloses a lactic acid cooling crystallization system and method. The system includes a precooler, a primary crystallizer, a secondary crystallizer, a solid-liquid separation mechanism, and a mother liquor tank connected in sequence, and is equipped with a mother liquor circulation loop. The primary crystallizer integrates a dynamic anti-scaling and high-efficiency heat exchange device composed of a flexible wall scraper and a dual heat exchange structure. A distributor is provided at the end of the raw material solution outlet pipe to achieve multi-point feeding. A three-way diversion valve and a return pipe connected to the raw material pipe are provided on the mother liquor inlet pipe to directly mix part of the cold mother liquor into the raw material to precisely control the supersaturation. The method includes raw material precooling and multi-point feeding, primary programmed cooling crystallization combined with online fine-tuning of the mother liquor, secondary low-temperature ripening, and solid-liquid separation. Through the above structure and method, this invention solves the problems of easy scaling of crystallizers, decreased heat transfer efficiency, wide crystal particle size distribution, and difficulty in balancing product purity and yield in the prior art, and achieves efficient, energy-saving, continuous and stable production of high-purity lactic acid crystals.

The utility model relates to the technical field of waste heat recovery, in particular to a boiler waste heat gradient utilization device which comprises a heat exchange frame and a cleaning assembly, an outer box A is fixed to the bottom end in the heat exchange frame through screws, and a fixing pipe A enabling high-temperature sewage generated by a boiler to enter the outer box A is connected to the bottom of the outer box A in an inserted mode. The end, away from the outer box A, of the fixing pipe A extends out of the heat exchange frame, a heat conduction box is fixed to one side of the outer box A through screws, and an outer box B is fixed to the end, away from the outer box A, of the heat conduction box through screws; when a heat conduction plate transmits heat of high-temperature sewage in a heat conduction box outwards, a motor at the bottom of a heat exchange frame drives a driving rod to rotate through a speed reducer under the action of a PLC, the driving rod sequentially penetrates through an outer box A, an inner box A, the heat conduction box, an outer box B and an inner box B, and the driving rod drives an external driving block to rotate, so that a brush block in the driving block makes contact with the surface of the heat conduction plate; therefore, foreign matters adhered to the heat conducting plate can be conveniently cleaned, and the heat conducting efficiency of the heat conducting plate is improved.

The utility model belongs to wind driven generator cleaning technical field especially is a kind of wind driven generator unit gear box cooler brush type self-cleaning foreign matter recovery device, including radiator, the middle part of radiator is equipped with fin, the both ends of radiator are equipped with linear movement mechanism along width direction, the length direction of radiator is also equipped with the cleaning mechanism being moved by linear movement mechanism, the dust on the surface of radiator is realized the action of rolling type cleaning by cleaning mechanism, the bottom of fin is equipped with dust collection mechanism. This wind driven generator unit gear box cooler brush type self-cleaning foreign matter recovery device, by setting up cleaning mechanism, can realize the rolling type cleaning of the surface of fin, can also be in the case of immobility by linear movement drive it to do small individual moving and cleaning, can also linearly move and carry out the effect of forward and reverse cleaning, can also realize the effect of diagonal direction cleaning of fin.

The invention provides a boiler device for waste heat recovery, which relates to the field of waste heat recovery and comprises a boiler body, and a tube bundle heat exchange mechanism and a rotary heat tube mechanism which are connected in sequence. The tube bundle heat exchange mechanism is provided with a first tube bundle arranged in the flue gas channel; a smoke inlet of the rotating heat pipe mechanism is communicated with a smoke outlet of the pipe bundle heat exchange mechanism, and a rotating shaft with a second pipe bundle and a built-in heat pipe is arranged in the rotating heat pipe mechanism. And the flue gas backflow mechanism communicates the flue gas outlet of the rotary heat pipe mechanism with the hearth through a backflow pipeline and a fan. The self-cleaning mechanism comprises a flow guide plate arranged on the inner wall of the shell, a scraping plate which is fixed on the rotating shaft and is in contact with the flow guide plate, and an ash bucket at the bottom. Efficient and lasting waste heat recovery is achieved through heat exchange combination of the rotary heat pipe and the pipe bundle; the self-cleaning mechanism automatically removes dust; the flue gas backflow mechanism regulates and controls low-temperature flue gas to return to the hearth, and deep energy recovery is achieved. The system integrates monitoring and safety mechanisms, operation controllability and stability are guaranteed, and the heat efficiency of the boiler is integrally improved.

The utility model relates to air conditioning equipment technical field discloses a kind of air conditioner external condensate evaporator, including cabinet, the cabinet one side is fixedly connected with evaporator mechanism, the evaporator mechanism one side is movably connected with dust removal mechanism, the cabinet top one side is movably connected with exhaust mechanism. The utility model heat pipe top is connected with air conditioner air compressor, high-temperature exhaust gas produced in the operation process of compressor is introduced into the inner chamber of cabinet, these originally considered as exhaust gas high-temperature gas contains a large amount of heat energy, by the transmission of heat pipe, can provide sufficient heat source for condensate evaporation, realizes the efficient recycling of air conditioning system waste heat, at the same time, fan introduces outside air into cabinet, and the hot gas of heat pipe is fully contacted, further improves air temperature, and the uniform diffusion effect of radiating fin, so that heat can be evenly distributed in the inner chamber of cabinet.

This invention relates to the field of cooling equipment technology and discloses a cooling device for the production of urea aqueous solution, comprising: a shell-side assembly capable of containing and circulating urea aqueous solution; a tube-side assembly located inside the shell-side assembly, capable of containing and circulating a cooling medium; several cleaning mechanisms capable of cleaning crystals condensed on the surface of the tube-side assembly; a power assembly capable of driving the cleaning mechanisms to clean the crystals condensed on the surface of the tube-side assembly; and a transmission assembly capable of simultaneously applying the power of one power assembly to several cleaning mechanisms. This cooling device for the production of urea aqueous solution, by driving multiple cleaning mechanisms to rotate inside the first shell through the transmission assembly, can create a strong "turbulent flow" in the urea aqueous solution. This turbulence not only effectively breaks the fluid boundary layer and greatly improves heat exchange efficiency, but also eliminates the heat exchange dead zones commonly found in traditional equipment.

The utility model discloses a kind of waste heat recovery assemblies based on synthetic ammonia process, including cylinder, the cylinder is horizontally installed on base, the gas pipe of cylinder left side setting is successively connected steam superheater, waste heat boiler and boiler water heater, cylinder right side horizontally arranged steam exhaust pipe is connected the boiler water heater;Steam exhaust pipe is connected with the filter assembly of cylinder right side;The first gas pipe and second gas pipe are respectively communicated and arranged in the both ends of the cylinder;Grid plate is rotatably arranged in the cylinder, and cleaning assembly is installed on the cylinder.This device can efficiently recycle the waste heat in synthetic ammonia tail gas, and the built-in cleaning assembly can periodically and effectively clean the grid plate that guides flow uniform gas, ensure gas conduction effect;In addition, the filter element at the steam exhaust pipe of this device is very convenient to replace, significantly improves the maintenance efficiency of this device.

The utility model discloses an automatic cleaning formula evaporimeter belongs to evaporimeter field. A kind of automatic cleaning formula evaporimeter, including evaporating jar and the heat exchange pipe fixedly installed in the evaporating jar, still include: bearing frame, fixedly connected on the heat exchange pipe, first threaded sleeve is fixedly installed on the bearing frame, first threaded sleeve is threadedly connected with first screw rod, and one end of the first screw rod is fixedly connected with cleaning brush head;The utility model is driven first screw rod axial feed by pusher, make cleaning brush head axial feed movement along the heat exchange pipe inner chamber while rotating motion, realize dynamic cleaning process, significantly improve the removal effect of heat exchange pipe inner wall dirt, simultaneously, utilize driving element control scraper along heat exchange pipe outer wall and make scraping motion, can efficiently remove the impurity attached to outer wall, realize the integrated operation of heat exchange pipe inner wall and outer wall synchronous cleaning.

The utility model discloses a novel air cooler tube bundle with cleaning device, including the pipe box, and install multiple horizontal and parallelly arranged multiple heat exchange pipes in the pipe box, be equipped with the heat exchange fin of uniform arrangement on every heat exchange pipe, multiple heat exchange pipes are even distribution without dislocation, be equipped with the support frame in the pipe box, the support frame is installed with the horizontal arrangement multiple rotary cleaning pipe through the bearing, and the rotary cleaning pipe is interval setting between heat exchange pipes, be equipped with the strip water outlet hole of setting along the rotary cleaning pipe length direction on every rotary cleaning pipe, the strip water outlet hole is uniform arrangement and deviates the center, the utility model discloses high pressure water flow from the pipe line, and the water jet reaction force drives the pipe line rotation, and the injection of high pressure water flow and the rotating action combination can make the water flow of spraying more evenly cover to the target surface, and the high pressure water flow of injection can effectively wash away dirt, oil dirt and other attachments with the steel pipe rotation.

This energy-saving aluminum melting furnace with waste heat recovery capability relates to the field of energy-saving furnaces. It includes a furnace body, an inlet pipe, an exhaust pipe, a heat exchange device, and a cleaning device. The heat exchange device comprises a heat exchange chamber, heat exchange tubes, and heat-conducting fins. The cleaning device includes a drive assembly, a brush moving assembly, and cleaning brushes. High-temperature flue gas inside the furnace enters the heat exchange chamber through the exhaust pipe and heats the air to be introduced into the heat exchange tubes. The heated air then enters the furnace through the inlet pipe. The drive assembly drives the heat exchange tubes to rotate, and the brush moving assembly moves the cleaning brushes along guide rods. The cleaning brushes contact the outer wall of the heat exchange tubes and the heat-conducting fins to complete the cleaning.

The utility model relates to the technical field of air conditioner evaporator, especially air conditioner evaporator convenient to clean, including evaporator main part, the inside installation of evaporator main part has several groups of fin, this air conditioner evaporator convenient to clean, air pump work will compress the outside air and deliver to each spray head through gas pipe, spray head spouts the airflow and blows off some dust, sundries etc. that adhere on the fin, the outer ring gear drives annular cleaning brush rotation and carries out the cleaning to fin surface, effectively removes dust and dirt, annular cleaning brush carries out the cleaning process to fin, will produce dust and sundries, dust head inhales the dust and sundries that annular cleaning brush cleaned down through the connecting pipe and delivers to the dust catcher inside collection, realize the dust of fin two sides and blow again clean up dust collection, avoid dust and sundries and adhere again on the fin or scatter in the surrounding environment, guarantee the clean effect and the neatness of environment, convenient operation, the practicality is better.

This utility model discloses a gas-fired steam generator specifically for sterilizing choline oral solution, belonging to the technical field of steam generators. Its key technical features include a gas-fired steam generator body, a display screen, two instruments, several pipes, and a heat dissipation mesh. Support plates are fixedly connected to the top and bottom of the front side of the gas-fired steam generator body. A brushing mechanism is provided on the front side of the heat dissipation mesh, and a suction mechanism is provided on the right side of the brushing mechanism. The brushing mechanism includes a fixed plate, several brush bristles, a rotating plate, and a variable frequency motor. This invention solves the problem that in some existing traditional gas-fired steam generators for sterilizing choline oral solution, the heat dissipation mesh becomes dusty and difficult to clean after prolonged use. When workers use a hand brush to remove dust, the dust easily disperses into the gas-fired steam generator, making cleaning even more difficult and affecting the normal heat dissipation of the internal equipment during operation.

The utility model discloses a high -efficient fin formula air heat exchanger relates to heat exchanger technical field, including heat exchanger body still includes transmission assembly, transmission assembly places on heat exchanger body, and transmission assembly includes the first rotary disc of rotation connection in the one side of heat exchanger body, and the fixed coupling of first rotary disc has second transmission rod, and the fixed coupling of second transmission rod has sliding axle, and sliding axle has transmission frame and is connected with the sliding of sliding axle, and transmission frame has the fixed coupling of first transmission rod, and first transmission rod has the sliding of first transmission block and is connected with first transmission block, and first transmission block has the fixed coupling of cleaning frame, and fifth transmission rod slides upward to make second brush on heat exchanger body slide upward, and with the first brush of cleaning frame drive respectively from different direction to the fin cleaning, can effectively scrape the dust adhered on the fin, guarantees the long -term high -efficient operation of heat exchanger.

The utility model provides a kind of flue gas desulfurization device with waste heat recovery structure, belong to flue gas desulfurization technical field, including waste heat recovery structure and desulfurization unit for processing flue gas, waste heat recovery structure includes heat preservation tank, the inner chamber of this heat preservation tank is equipped with shunt cover, the gas outlet pipe and air inlet pipe of shunt cover are all through the tank wall of heat preservation tank and extend to outside, the gas outlet pipe of shunt cover is communicated with the air inlet end of desulfurization unit, shunt cover wall body is all equipped with air jet head, air jet head is all communicated with shunt cover, heat exchange tank is equipped in shunt cover, shunt cover is also equipped with scraper component.The utility model is scraped by automation machinery, continuously removes heat exchange surface impurity, ensure that heat exchange efficiency is not attenuated due to soot, avoid the decline of heat exchange efficiency due to blockage, reduce equipment maintenance frequency simultaneously, realize long-term stable operation of waste heat recovery system.

The application discloses a dust removal and cooling device for aluminum fluoride production and relates to the technical field of tail gas treatment equipment. A heat exchange pipe is arranged in a waste heat recovery device. The heat exchange pipe comprises multiple horizontal sections arranged horizontally. Tail exhaust pipes are coaxially arranged outside the corresponding horizontal sections of the heat exchange pipe. A first fixing seat is coaxially arranged outside the horizontal sections. A flow guide assembly is arranged outside the first fixing seat. An inductive element capable of automatically extending and contracting according to temperature is arranged inside the first fixing seat. The inductive element can drive the flow guide assembly to close a ring-shaped heat exchange cavity when the inductive element contracts. A turbulence passage is arranged in the first fixing seat. Turbulence fan blades are rotatably connected to the tail flow end of the first fixing seat. A starting sliding block is axially slidably connected to the first fixing seat. The inductive element can contract and drive the starting sliding block to slide to open the turbulence passage when the inductive element senses temperature change. Meanwhile, the flow guide assembly closes the ring-shaped heat exchange cavity, so that the tail gas flows through the turbulence passage and drives the turbulence fan blades to rotate. The application has the effect of reducing corrosion of the heat exchange pipe.

The application relates to the technical field of civil construction equipment, in particular to a dust removal device for civil construction, which comprises a shell, a heat dissipation plate is arranged at one end of the shell away from a demisting opening, a through hole is arranged at a middle position of the heat dissipation plate, a first motor is arranged in the through hole, dust removal mechanisms are arranged on both sides of the heat dissipation plate, the dust removal mechanism comprises a first horizontal rod and a second horizontal rod which are connected with a first motor output shaft and fixed at a set angle, cleaning components are arranged on the first horizontal rod, the cleaning components are multiple and uniformly arranged along the length direction of the first horizontal rod, the cleaning components are arranged perpendicularly to the first horizontal rod, brush rollers are arranged on the second horizontal rod, and a storage box is arranged on the second horizontal rod. The application can improve the cleaning effect of the heat dissipation plate of the spray type dust removal device.

This invention relates to a waste heat recovery device for flue gas desulfurization, specifically in the field of waste heat recovery technology. The device includes a waste heat recovery shell with coaxially rotatable chambers on their inner walls. Several heat exchange tubes are evenly distributed and fixed between the opposite ends of the two chambers, and the inner cavities of the heat exchange tubes communicate with the two chambers. One chamber has an inlet cylinder fixedly attached, and the other has an outlet cylinder fixedly attached. A scraper is fixedly connected between the outer rings of the two chambers, and the scraper makes frictional contact with the inner wall of the waste heat recovery shell. A flue gas outlet is located on the bottom surface of the waste heat recovery shell, and a filter screen is fixedly attached inside the outlet. The scraper makes frictional contact with the upper surface of the filter screen. This invention solves the problem in existing waste heat recovery devices where the contact area with flue gas is limited, resulting in insufficient recovery and utilization of waste heat and reduced waste heat recovery efficiency.

This utility model discloses a self-cleaning spiral flow channel type heat exchanger for natural gas water heaters, relating to the field of heat exchanger technology. The self-cleaning spiral flow channel type heat exchanger for natural gas water heaters includes a housing with a hollow interior and an open top. Two support frames are fixedly connected inside the housing. Water passage holes are fixedly connected inside the support frames, and copper pipe mounting plates are fixedly connected to the water passage holes. Multiple heating copper pipes are fixedly connected to the copper pipe mounting plates. The heating copper pipes have a spiral structure, and a hollow tank is rotatably connected to the water passage holes. In this self-cleaning spiral flow channel type heat exchanger for natural gas water heaters, the support frames support the copper pipe mounting plates through the water passage holes, ensuring stable installation of the heating copper pipes. The spiral shape of the heating copper pipes increases the contact area with water, improving heat exchange efficiency. The water passage holes allow the hollow tank to rotate, providing a base for the cleaning mechanism. Water flows through the water passage holes into the heating copper pipes, while the rotation of the hollow tank prepares for cleaning.

The application provides a high-efficiency desulfurization and soot blower for a thermal power plant boiler, which comprises a wall box, a gas supply pipe connected to one end of the wall box, an inner gas supply pipe connected to an output end of the gas supply pipe, a walking mechanism arranged outside the inner gas supply pipe, and a soot blowing mechanism connected to an output end of the walking mechanism; the walking mechanism comprises a walking box slidably connected to the wall box, a bearing box mounted to a bottom end of the walking box, and a rotating assembly arranged on one side of the walking box; the soot blowing mechanism comprises a soot blowing gun pipe rotatably connected to a bottom end of the bearing box and arranged outside the inner gas supply pipe, and a heat preservation assembly arranged outside the inner gas supply pipe and connected to the soot blowing gun pipe; the soot blowing gun pipe can be sealed when rotating and continuously extending into the boiler, and the inner gas supply pipe can be continuously exposed and heat preserved, so that the soot blowing effect of the soot blower is improved.

The utility model belongs to the technical field of boiler superheater, concretely is a kind of boiler superheater convenient to clean inside, including air inlet pipe;The bottom pipe is communicated at air inlet pipe top, the bottom pipe top is communicated with multiple pipes, the pipe top is communicated with top pipe, and the top pipe top is communicated with air outlet pipe, the pipe middle part is slidably connected with scraper, the scraper top is fixedly connected with pull rope, the pull rope is slidably connected with top pipe, and the bottom pipe front side is hinged with movable plate, pull rope is loosened, let scraper slide down along pipe, and the impurities adhered in the pipe are scraped by scraper, dust and debris fall to the bottom of bottom pipe, open movable plate to clean dust and debris inside, can, after cleaning, pull pull rope, and put scraper to the top of pipe, stay in top pipe, so it will not block pipe, affect pipe transmission gas.

The application provides a magnetic rotary self-cleaning interstage heat exchanger, which comprises a shell and a cleaning assembly, the shell has a cavity for filling amine liquid, the cleaning assembly comprises a driving part and a cleaning part, the cleaning part comprises a first transmission part, a second transmission part and a cleaning piece, the first transmission part is connected with an output shaft of the driving part, the second transmission part is arranged in the cavity, the first transmission part and the second transmission part are coupled through magnetic force, the cleaning piece is connected with the second transmission part and located in the cavity, the driving part is used for driving the first transmission part to rotate, the first transmission part rotates and drives the second transmission part and the cleaning piece to rotate, so that the amine liquid is agitated. The magnetic rotary self-cleaning interstage heat exchanger has the advantages of good cleaning effect.

This invention belongs to the field of heat exchanger technology and discloses a device for reducing scale buildup in heat exchangers, including a heat exchanger tank; wherein multiple heat exchanger tanks are provided, and the multiple heat exchanger tanks are used in series; a reactant inlet pipe is fixedly connected to the left side of the top of the heat exchanger tank. The above technical solution, by setting a drive water wheel and a connecting arm, when the reactant is continuously introduced into the heat exchanger tank and heat exchange components through the reactant inlet pipe, it can drive the drive water wheel and the first rotating arm to rotate, so that the connecting arm is linked to the second rotating arm to rotate, and then drive the rectangular connecting frame, the rectangular connecting box on the left, and the telescopic rectangular tube, the rectangular connecting tube and the scraping arc block above to move as a whole. Subsequently, the linkage component drives the bottom scraping and cleaning component to move as a whole, so that the upper and lower scraping and cleaning components scrape off the scale adhering to the inner wall of the heat exchanger tank and the inner side of the heat exchange component in opposite directions.