403results about "Rotary device cleaning" patented technology

The invention discloses a flue gas waste heat recovery device and method for a garbage incinerator. Relates to the technical field of waste incineration treatment and comprises a waste heat recovery box, a heat exchange pipe set driven by a main control gear, a transfer gear and a fixed gear ring is arranged in the waste heat recovery box, and heat exchange pipes conduct revolution and autorotation in smoke at the same time to enhance heat exchange. Accumulated dust on the outer surface of the heat exchange tube is removed through the rotating treatment scraper and the removing brush cylinder, and the reciprocating treatment kettle is used for knocking the tube wall of the heat exchange tube to shake off the dust; the flow speed and the flow direction of flue gas can be intelligently adjusted through an angle-adjustable speed adjusting plate on a treatment scraper, so that the device is suitable for different working conditions; the device realizes efficient and stable recovery of flue gas waste heat, can keep a heat exchange surface clean on line, and is high in adaptability.

The invention discloses a flue gas waste heat recovery device and method for a glass bead smelting furnace, and relates to the technical field of flue gas heat recovery. The glass bead smelting furnace flue gas waste heat recovery device comprises a rack, a filtering mechanism and a heat exchange mechanism, the filtering mechanism and the heat exchange mechanism are fixedly connected to the top of the rack, the filtering mechanism filters glass bead smelting furnace flue gas and then discharges the glass bead smelting furnace flue gas into the heat exchange mechanism for heat exchange and energy storage, and the filtering mechanism and the heat exchange mechanism both have a self-cleaning function; smoke can be filtered and heat can be recovered in sequence, an airflow channel forms a loop, after heat is released in the heat exchange mechanism, the heat can be discharged back to the filtering mechanism, a filtering disc in the filtering mechanism is separated into a left part and a right part, when initial smoke is filtered in the left half part of the filtering disc, impurities are attached to the bottom of the filtering disc, and the smoke is filtered in the left half part of the filtering disc. And the backflow flue gas can be used for blowing the filter disc from top to bottom, so that impurities attached to the bottom of the filter disc can fall into water on the lower layer, and the two sides can be cleaned in sequence.

The invention relates to the technical field of desulfurization wastewater treatment, and discloses a PPS tube power plant desulfurization wastewater heat exchange system which comprises a heat exchange tube box, a heat exchange assembly arranged in the heat exchange tube box, a cleaning assembly arranged in the water inlet end water guide tank and a turbulent flow assembly arranged in the heat exchange assembly, and the two sides of the heat exchange tube box are both connected with water guide tanks. The heat exchange assembly comprises a first heat exchange tube plate and a second heat exchange tube plate which are fixedly arranged on the inner wall of the heat exchange tube box, a plurality of heat exchange tubes communicating with the interiors of the first heat exchange tube plate and the second heat exchange tube plate are fixedly connected between the first heat exchange tube plate and the second heat exchange tube plate, and the turbulent flow assembly comprises a plurality of spiral plates rotationally arranged on one side of the first heat exchange tube plate. Desulfurization waste water is subjected to heat transfer and energy regulation and control through the heat exchange assembly, fibers and floccules at the water inlet position of the heat exchange assembly are removed through the cleaning assembly, a medium boundary layer in the heat exchange tube box is damaged through the turbulent flow assembly, and the heat transfer efficiency is enhanced.

The invention relates to the technical field of energy-saving heat exchange devices, in particular to an energy-saving jacketed heat exchanger for resorcinol production. Comprising an outer shell, a heat conduction shell is fixedly connected into the outer shell, the heat conduction shell and the outer shell are matched to form a steam cavity, the outer shell is provided with an air inlet and an air outlet which are both communicated with the steam cavity, and a water outlet communicated with the steam cavity is formed in the lower side of the outer shell. A steam cavity is formed in the outer shell, a liquid separation shell is installed on the upper side in the outer shell through a supporting plate, the outer shell is fixedly connected with a liquid inlet pipe communicating with the liquid separation shell, the outer shell is slidably and rotationally connected with a rotary drum located in the steam cavity, and a spiral flow guide plate is arranged on the inner wall of the rotary drum. Steam rises along a spiral path through the flow guide plate, sufficient heat exchange between the steam and liquid medicine is guaranteed, the contact time of the steam and the liquid medicine is prolonged, the steam is prevented from being discharged before heat exchange is completed, and therefore the purpose of saving energy is achieved.

The utility model discloses a closed cooling tower with a descaling structure, which comprises a heat exchange coil, the heat exchange coil is positioned in a shell, a descaling mechanism is arranged between the heat exchange coil and the shell, two sides of the heat exchange coil are respectively bent to form a bent groove, the descaling mechanism comprises a cleaning roller arranged along the extending direction of the bent groove, and the cleaning roller is positioned in the shell. The cleaning roller is inserted into the bending groove and moves relative to the bending groove so as to clean the surface of the heat exchange coil pipe; a cleaning roller matched with a bending groove formed by the structure of the heat exchange coil pipe is arranged, the cleaning roller is inserted into the bending groove, the cleaning roller is driven to reciprocate in the bending groove, and therefore the interior of the bending groove is effectively cleaned, a rotating shaft is arranged to drive bristles to rotate in the bending groove, and the cleaning efficiency is improved. The brush bristles rotate so as to increase contact and friction between the cleaning roller and the surface of the heat exchange coil pipe, the descaling and cleaning effect is enhanced, and even and effective cleaning of the bending position of the heat exchange coil pipe is guaranteed in combination with horizontal movement in the front-back direction.

The invention relates to the field of hydrogenation device pipeline temperature-maintaining hot water heat exchangers, in particular to a hydrogenation device temperature-maintaining hot water heat exchanger structure which comprises a bottom frame, a sliding plate, side plates, rectangular frames, a transverse pipe, a spiral pipe, a wiping unit, a driving assembly, a pipeline assembly, a connecting assembly and a driving unit. Petroleum flows into the spiral pipe through the transverse pipe and exchanges heat with hot water in the closed frame. The wiping unit is in magnetic linkage with a magnetic ring through an electromagnetic plate to synchronously clean the inner side and the outer side of a spiral pipe, and a brush assembly cleans scale on the inner wall of a rectangular frame; the branch water inlet pipe is matched with multiple pipelines to operate alternately, water can be supplied selectively, and the sliding plate and the supporting plate are linked to achieve separation of the rectangular frame and convenient disassembly and assembly of the spiral pipe. The device improves the heat exchange efficiency and the temperature control precision, reduces the maintenance difficulty, reduces the energy waste, and guarantees the smooth operation of the pipeline.

The invention relates to the technical field of waste heat recovery, and particularly discloses a waste heat recovery device of a steam boiler, the waste heat recovery device comprises a boiler body, the top of the boiler body is provided with a flue pipe, a fixed pipe, a heat recovery assembly and a discharge pipe, and the flue pipe is fixedly communicated with the top of the boiler body; flue gas enters the chimney through the flue pipe and the fixed pipe and then exchanges heat with the multiple sets of heat conducting plates, and heat is transmitted to runners of the chimney and the movable cylinder and runners of the movable cylinder and the fixed cylinder through the heat conducting plates to heat combustion air introduced into the runners of the fixed cylinder and the movable cylinder through the air inlet pipe. The boiler feed water is introduced into a movable barrel and a smoke barrel flow channel through a water inlet pipe, contact between smoke and the plate face can be enhanced through rotation of a heat conduction plate, the heat transfer area is increased, the waste heat recovery efficiency is improved, and heat loss is reduced; meanwhile, the air flow channel is arranged on the outer side of the water flow channel, heat dissipated in the water flow heating process can be reutilized, and the waste heat utilization efficiency and the recovery effect are further improved.

The utility model relates to a waste heat recovery device for waste water after fabric dyeing treatment, the waste heat recovery device comprises a barrel body, a heat exchange pipe and a cleaning assembly, the heat exchange pipe is a spiral coil pipe and is located in the barrel body, the cleaning assembly comprises a cleaning ring, a brush and a driving part, the cleaning ring is arranged on the heat exchange pipe in a sleeving manner, and the brush is located in the barrel body. The brush is arranged on the cleaning ring and used for brushing the outer side wall of the heat exchange pipe, and the driving part is used for driving the cleaning ring to move in a reciprocating mode in the spiral direction of the heat exchange pipe. The heat exchanger has the effect of reducing impurities in waste water adhered to the outer side wall of the exchanger so as to prolong the service life of the heat exchange pipe.

The invention relates to the technical field of steam recycling, and discloses a manganese sulfate concentration bled steam recycling device which comprises an outer shell, a condensation mechanism for cooling steam is arranged in the outer shell, and a slag scraping mechanism for cleaning scales is arranged in the condensation mechanism. A transmission mechanism for providing kinetic energy for the slag scraping mechanism and the condensation mechanism is arranged on one side of the outer shell, a vibration filtering and collecting mechanism for separately collecting water and scale generated in the steam recovery process is arranged below the outer shell, and the slag scraping mechanism and the condensation mechanism are driven to operate at the same time through the arranged transmission mechanism; a first rotating rod rotates to drive a worm blade slag scraping plate to scrape dirt on the inner wall of the cooling pipeline, meanwhile, an annular gear drives a slag scraping piece to scrape dirt on the outer wall of the cooling pipeline, and finally condensate water and the scraped dirt are filtered and collected through an arranged vibration filtering and collecting mechanism.

The utility model provides an automatic cleaning mechanism for an air pre-heater, which belongs to the technical field of industrial cleaning equipment and comprises a fixed plate, a speed reducer is arranged on one side of the fixed plate, a rotating body is rotatably arranged in the speed reducer, the bottom end of the rotating body is vertically connected with the output end of a motor, and a sleeve is arranged at the top end of the rotating body. A connecting pipe is arranged at the top end of the sleeve, a T-shaped pipe is in threaded connection with the top end of the connecting pipe, L-shaped pipes are connected to the two sides of the T-shaped pipe, a high-pressure spray head is arranged at the top end of each L-shaped pipe, a protective cover is arranged at the top end of each L-shaped pipe, a water inlet pipe is arranged on one side of the sleeve, and a water outlet pipe of a water suction pump is arranged in the water inlet pipe in a clamped mode; the cleaning device has the advantages that water in the water bucket is pumped by the water pump and enters the water inlet pipe, the water passes through the connecting pipe and the T-shaped pipe and is finally conveyed to the L-shaped pipe to be sprayed out by the high-pressure spray head, and the motor drives the rotating body, the connecting pipe, the T-shaped pipe, the L-shaped pipe and the high-pressure spray head to rotate synchronously for cleaning.

The invention discloses a solid heat storage boiler, and relates to the technical field of ocean sampling, the solid heat storage boiler comprises a heat insulation box, a partition plate is arranged in the heat insulation box, the partition plate divides the interior of the heat insulation box into a heat storage bin and a heat exchange bin, an air duct is arranged in the heat storage bin, a heat storage brick is arranged in the heat storage bin, and a heating wire is arranged in the heat storage brick. A plurality of sets of heat exchange pipes are arranged in the heat storage bin, the circulating motor injects water into the heat exchange pipes, the electromagnetic valve close to one side of the water inlet tank is closed after injection is completed, the heat storage bin and the heat exchange bin are arranged in the heat storage bin, an air duct opening is formed between the heat storage bin and the heat exchange bin, a frame body is arranged in the heat exchange bin, and heat exchange pipes are arranged at the end of the frame body. According to the solid boiler, heat exchange is conducted on water in the heat exchange pipe through the air duct, the heated water flows into the water outlet tank to be temporarily stored and used, and therefore the purpose that hot water service is continuously provided without a water storage tank can be achieved, and the occupied area of the solid boiler is reduced.

The utility model discloses a waste heat utilization pipeline for boiler combustion optimization, which comprises a pipeline body, a plurality of heat exchange plates and a plurality of cleaning components, and the plurality of heat exchange plates are arranged in parallel at intervals along the length direction of the pipeline body. The corresponding cleaning assemblies are arranged on the contact faces of all the heat exchange plates and smoke and used for removing smoke steam impurities accumulated on the heat exchange plates. The heat exchange plate is of a wave-shaped structure and is used for increasing the contact area between the heat exchange plate and smoke. Corresponding cleaning assemblies are arranged at the bottoms of all heat exchange plates installed in a waste heat utilization pipeline, so that the cleaning assemblies are driven by rotating driving parts to move in the length direction of lead screws, and then a cleaning roller installed between the two lead screws moves along the heat exchange plates; and furthermore, metal bristles on the cleaning roller are used for removing smoke impurities accumulated on the heat exchange surface of the heat exchange plate, so that the waste heat utilization efficiency of the waste heat utilization pipeline for boiler combustion optimization is improved.

The utility model discloses a deashing device for an air preheater, which belongs to the technical field of air preheaters and comprises a bottom plate, the air preheater is fixedly mounted at the upper end of the bottom plate, and a rotary deashing mechanism is mounted on the air preheater. The rotary ash removal mechanism comprises a transverse moving assembly and an autorotation ash removal assembly; a plurality of brushes are mounted on the self-rotating ash removal assembly; a reciprocating ash scraping mechanism is mounted at the upper end of the bottom plate; and the scraping plate is mounted on the reciprocating ash scraping mechanism. Through the mode, dust is prevented from being accumulated between the upper heat conduction pipe and the lower heat conduction pipe, the heat exchange efficiency of the heat conduction pipes and air is improved, an additional driving assembly is not needed, and the manufacturing cost is reduced; and dust cleaning is carried out on positions which are difficult to treat, so that the extra workload of workers is reduced, and the practicability of the device is further improved.

The invention relates to the technical field of waste heat recovery, and discloses a power plant cooling water waste heat recycling device which comprises a cylinder. At least two hot water pipes; at least two water gathering rings; the dirt cleaning part comprises a cleaning belt, the cleaning belt wraps the heat exchange pipe through a limiting frame, the cleaning belt is driven by a driving mechanism, and the driving mechanism has driving force for driving the cleaning belt to be attached to the heat exchange pipe for circumferential transmission and linear displacement force for driving the cleaning belt to move in the radial direction of the heat exchange pipe; according to the design, through dual driving force of the driving mechanism, the cleaning belt is in circumferential fit transmission and radial movement along the heat exchange tubes, can be tightly attached to the outer walls of the bent and parallel heat exchange tubes and scrapes CaCO3 scale layers of all the tube sections, the cleaning problem of the heat exchange tubes of complex structures is solved, and the situation that dirt is attached to the outer walls of the heat exchange tubes, consequently, heat resistance is increased, and the service life of the heat exchange tubes is prolonged is avoided. And the heat exchange efficiency is reduced.

The utility model relates to the technical field of cooling towers, and discloses a cooling tower descaling device which comprises a cooling tower body, a climbing piece used for moving up and down along the tower wall on the inner side of the cooling tower body is arranged in the cooling tower body, an electric sliding rail is arranged on the climbing piece, a telescopic assembly is arranged on the climbing piece, and the electric sliding rail is connected with the telescopic assembly. Compared with the prior art, the two hairbrushes can axially rotate along the center of the cooling tower body and are not affected by the diameter of the cooling tower body, the applicability is wider, meanwhile, the climbing pieces can drive the hairbrushes to reach different heights in the cooling tower body, and the climbing pieces can drive the hairbrushes to reach different heights in the cooling tower body. The cleaning range of the brush is further increased, so that the service life of the cooling tower is prolonged, the cooling effect is ensured, and the practicability is higher.

The invention relates to the technical field of condensers, and discloses a parallel arrangement type energy-saving condenser for a synthesis kettle and a method, the parallel arrangement type energy-saving condenser comprises a shell, a heat exchange pipe and an air inlet, the heat exchange pipe and the air inlet are arranged in the shell, the air inlet is fixedly communicated with one side of the shell, and the end, away from the air inlet, of the shell is fixedly communicated with a water inlet and a water outlet; the interior of the shell is fixedly connected with a ventilation cover, and an acceleration assembly is arranged in the ventilation cover; through cooperative use of a heat exchange pipe and an acceleration assembly, a water source in the heat exchange pipe enters a fixed disc through a flowing pipe, the water source drives a rotating rod to rotate through a rotating blade, the rotating rod drives an L-shaped plate to rotate through a cam, a first spring deforms when the L-shaped plate rotates, and when the cam does not make contact with the L-shaped plate any more, the first spring deforms when the cam makes contact with the L-shaped plate; and the first spring quickly recovers to the initial state and generates vibration, the vibration is transmitted to the heat exchange tube, and the condensate on the surface of the heat exchange tube flows through the vibration, so that the effect of accelerating flowing is achieved.

The utility model relates to the technical field of waste gas treatment, and discloses an indirect condensing device for VOCS waste gas treatment, which comprises a closed cooling cylinder and a closed transition cylinder fixedly sleeved in the closed cooling cylinder, and an annular abdicating space is formed between the closed cooling cylinder and the closed transition cylinder. A supporting rack is fixedly connected to the surface of the bottom of the closed cooling cylinder, and a spiral blade shaft is arranged in the closed transition cylinder in a sleeved mode. In order to solve the problem that frost blockage possibly exists between a closed cooling cylinder and a closed transition cylinder, the second servo motor can be started while a cooling medium is input, and the second servo motor is meshed with an inner gear ring arranged in a transmission mode through a corresponding transmission gear; and then the inner gear ring drives the arranged composite scraper assembly to circularly rotate between the closed cooling cylinder and the closed transition cylinder, and the inner wall of the closed cooling cylinder and the surface of the closed transition cylinder are scraped and cleaned through a supporting shaft and a scraper body.

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.

A high pressure nozzle, including a longitudinal housing, with an internal channel therein, a nozzle head support shaft, which is rotatably arranged partially in the internal channel, a rotary nozzle head, which is attached to the nozzle head support shaft and arranged outside the housing, and an axial bearing seat, which is located within the housing and which comprises an axial bearing surface that faces an end surface of the nozzle head support shaft. The axial bearing surface and the support shaft end surface, during use, cooperate to form an axial bearing for the nozzle head support shaft and the axial bearing seat includes an axial bore in the axial bearing surface that is aligned concentrically with an axis of rotation of the nozzle.

The utility model discloses a cooling water tower which comprises a tower body, one side of the tower body is fixedly connected with a water inlet pipe, a tower cover is arranged at the top of the tower body, a cleaning component is arranged at the top of the tower cover, and a purifying component is arranged in the water inlet pipe. The cleaning part comprises a first motor fixedly connected with the top of the tower cover, a stirring shaft fixedly connected with the bottom of the first motor, a fixing block fixedly connected with the bottom of the stirring shaft, inserting grooves formed in the two sides of the fixing block correspondingly, inserting blocks arranged in the inserting grooves and a cleaning plate fixedly connected with one sides of the inserting blocks; through the arrangement of the tower body, the water inlet pipe, the tower cover and the cleaning part, the problems that a large amount of impurities are left on the inner wall of the cooling water tower after long-term use although the existing cooling water tower can cool water during use, the manual cleaning workload of the impurities is relatively large, and the cleaning difficulty exists in the cooling water tower, so that the cleaning cost is relatively high are solved. And therefore, the practicability is reduced.

The utility model discloses a water cooling tower with a desilting function, and belongs to the technical field of water cooling tower cleaning devices. A water cooling tower with a desilting function comprises a water cooling tower body and further comprises a second rotating rod rotationally connected into the water cooling tower body; the plurality of groups of stirring shafts are fixedly connected to the rotating rod II; the wave ring is fixedly connected to the inner wall of the water cooling tower, one end of the stirring shaft abuts against the wave ring, and the stirring shaft is driven to continuously move up and down through sliding of the stirring shaft on the wave ring; the inclined plate is obliquely and fixedly connected to the stirring shaft; through the arrangement of the wave ring, the stirring shaft and the inclined plate, the sludge stirring device can stably move up and down, and can continuously stir up sludge while rotating, so that the accumulated sludge is dispersed, the sludge is conveniently discharged from the water outlet subsequently, and the condition that a large amount of residual sludge is continuously accumulated in the water cooling tower is reduced.

The utility model relates to the technical field of heat exchangers, in particular to a self-operated efficient anti-scaling shell-and-tube heat exchanger which comprises a shell unit and an anti-blocking heat exchange unit. The heat exchanger is characterized in that each shell unit comprises a connecting water chamber, a water chamber connecting flange, a shell, a heat medium outlet pipe, a water inlet and outlet chamber, a heat medium inlet pipe, a pipe plate, a support, a baffle plate, a sewage outlet pipe, a sewage inlet pipe, a partition plate and a water chamber fastener. According to the scheme, a self-reliance mode is adopted, automatic operation of a scale cleaning part is achieved, extra manpower and energy do not need to be consumed, the anti-blocking heat exchange pipe structure can guarantee full contact of a scraping piece and the heat exchange inner wall, the problem of cleaning failure caused by poor contact of the scraping piece and the heat exchange inner wall or deformation of the scraping piece can be effectively solved, and the cleaning efficiency is improved based on the Bernoulli equation principle. The impeller made of light materials and the three scraper structures with the triangular end faces are adopted, the deflection problem of the scraping and sweeping mechanism is fundamentally avoided, and the stable rotation and the efficient scraping and sweeping effect of the scraping and sweeping mechanism are guaranteed.

The application discloses an automatic cleaning device for the inside of a heating pipeline, which comprises a box body, a cleaning mechanism is installed on the top of the box body, a fixing plate is arranged below the box body, limiting rods are installed on the left and right sides of the box body, second climbing mechanisms are hingedly connected to the ends of the limiting rods, a moving mechanism is installed above the fixing plate, the top of the moving mechanism extends into the box body, and first climbing mechanisms are hingedly connected to the two ends of the fixing plate. The application can clean the impurities on the inner wall of the heating pipeline through the cleaning mechanism, so that the hot water source can be circulated smoothly, and the heat dissipation effect is ensured.

The invention provides a process tail gas separation device of semiconductor process equipment, which is used for separating non-gaseous byproducts in process tail gas discharged from a process chamber of the semiconductor process equipment, and the process tail gas separation device comprises: a condensation assembly, which comprises a condenser, and the condenser is used for condensing the process tail gas, and is used for separating the non-gaseous byproducts from the process tail gas; condensing the process tail gas to separate out a non-gaseous by-product; wherein the condenser comprises a condensation cavity for accommodating process tail gas; the scraper assembly is arranged in the condensation cavity and used for scraping off non-gaseous by-products separated on the inner wall face of the condensation cavity after the process tail gas is condensed, the non-gaseous by-products can be prevented from being accumulated on the inner wall face of the condensation cavity, the smoothness of a process tail gas discharging channel is kept, and the use safety of the process tail gas separation device is improved. The maintenance period of the process tail gas separation device is shortened. The invention also provides semiconductor process equipment.

The invention provides a power plant condenser tube bundle automatic cleaning device which comprises a frame body and a cleaning assembly, the frame body is connected with a condenser tube bundle, the extension direction of the frame body is consistent with the extension direction of the condenser tube bundle, and the cleaning assembly comprises a cleaning ring body and a cleaning brush plate. The cleaning ring body is arranged on the condensation tube bundle in a sleeving mode, the cleaning ring body can move in the extending direction of the frame body, the cleaning ring body comprises a fixed ring body and a rotating ring body, the fixed ring body is connected with the frame body, the rotating ring body is arranged on the inner circumferential wall of the fixed ring body and can rotate relative to the fixed ring body, and the cleaning brush plate is detachably connected with the inner wall face of the rotating ring body. The multiple cleaning brush plates are arranged in the circumferential direction of the axis of the cleaning ring body at intervals. The automatic cleaning device for the condenser tube bundle of the power plant has the advantage of being good in cleaning effect.

The utility model discloses a lubricating grease reaction kettle convenient to clean, and particularly relates to the technical field of lubricating grease reaction kettles, the lubricating grease reaction kettle comprises a tank body and a feeding pipe, the feeding pipe is arranged on the left side of the top end of the tank body, and an insertion type cleaning assembly is arranged at the top end of the tank body. The cleaning tables and the spraying rods are arranged, the multiple sets of cleaning tables are annularly distributed at the top end of the tank body, a sealing plate can be installed for sealing treatment in a normal state, during cleaning, the sealing plate can be taken down, the spraying rods are inserted into the tank body along insertion grooves in the cleaning tables, and the multiple sets of spraying heads are distributed on the surfaces of the spraying rods at equal intervals. When the lubricating grease reaction kettle is inserted, the spray heads face the inner side wall of the tank body firstly, after the fixing bolts are tightened for fixing, the connecting pipe at the top can be connected with water pump equipment, after liquid enters, the liquid is sprayed to the inner side wall of the tank body along the spray heads on the surfaces of the spray rods to assist in flushing and cleaning the inner side wall, and the auxiliary cleaning function of the lubricating grease reaction kettle is achieved.

The invention relates to a device (1) for ultra-high-pressure fluid cleaning of the inside of a tube comprising, between an upstream inlet end (11) and a downstream outlet end (12), a flexible sheath (2) through which said fluid flows, a first end (21) of said sheath being connected to fluid generation and supply means, and a second end of said sheath being equipped with a cleaning head. The device includes means for rotating the sheath and means for generating a linear feed speed. These means for rotating the sheath constitute means for storing said sheath in coiled form, and for winding and unwinding it, and consist of a rotating drum (7) coupled to motor means (8).The means for generating a linear feed speed of the sheath consist, downstream of the drum, of a guide conduit (13) for the sheath which, on the side of the drum, is tangent to the largest winding diameter of the sheath. The conduit brings the sheath from its winding in the drum to the axis of rotation of the drum and is integral with a flange (14) closing the drum and being driveable in rotation, by drive means (15), at a rotational speed different from that of the drum (7).

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 a kind of domestic waste landfill leachate zero discharge treatment device and method thereof, it is related to leachate processing technical field, including pedestal, the top of the pedestal is fixedly installed with support frame, the inner wall of support frame near top is fixedly installed with support sleeve, the inner wall of support sleeve is fixedly installed with evaporation tank, the top of the pedestal is provided with liquid heating mechanism.The application is heated by the design of the whole liquid heating mechanism, circulating pump, can make heat conducting oil from heat conducting oil tank, conveying pipe, heating sleeve and the inner cavity of reflux pipe circulation, control the work of electric heating wire at the same time, heat conducting oil can be heated, that is, the function of heating the concentrated liquid in the evaporation tank is realized, and the temperature of heat conducting oil in the inner cavity of heat conducting oil tank is detected by the design of temperature sensor, and the electric heating wire is controlled to stop working when the temperature is greater than the preset value, to avoid the problem that continuous work can cause large power consumption.

The utility model provides heat transfer recycling equipment for chemical equipment, which relates to the technical field of chemical equipment and comprises a mounting frame, a treatment tank is fixedly connected to the top of the mounting frame, two partition plates are fixedly connected to the inner wall of the treatment tank, and the interior of the treatment tank is divided into an air inlet cavity, a water storage cavity and a purification cavity by the two partition plates; heat of waste gas can be recycled through the heat recovery assembly, water is heated in a heat transfer mode, hot water is stored to be used by people, and loss of a large amount of heat and waste of resources are avoided; and dirt and harmful gas in the waste gas are removed, and the purified gas is discharged into the environment, so that air pollution is avoided, and the device is more energy-saving, green and environment-friendly.