52results about How to "Reduce flushing costs" patented technology

The invention provides a method for washing an oil adjusting system of a steam turbine at a nuclear power station. The method comprises the following steps: preparation before washing: stopping and isolating the system and device, preparing the tools and materials; installation of washing short circuit device: disassembling the on-site device and installing the washing short circuit device, forming a loop by each oil changing line and oil return line; forward and backward washing: filling the lines with water soluble cleaning agent, respectively performing the circular washing to the loop along the forward direction and the backward direction; replacement washing: performing the circular washing to the loop by using the water and oil respectively. Because the external mass-flow washing short circuit device is used, and each oil charging line and the oil return line of the oil adjusting system of the steam turbine are connected totally to form one loop, the washing effect is obvious specifically, and the washing time is reduced greatly. Otherwise, the water circulation and oil replacement are respectively used for circularly washing the loop after washing, the replacement process is simplified, the cost is saved, and the operation efficiency of the steam turbine set is further improved.

The invention belongs to a method and system for self-cleaning water-saving type comprehensive vehicle washing for a civil construction site. The method comprises the steps of foundation ditch precipitation well and drainage ditch system construction, cofferdam pool construction, construction of a wheel washing machine base, a water storage pool, a wheel washing pool, a filtering pool and a settling pool and the like. The system comprises the wheel washing pool used for conducting primary cleaning on tires of a muck vehicle and sludge on a vehicle body, the wheel washing machine base, a wheel washing machine, a foundation ditch precipitation well, a foundation ditch drainage ditch, a cofferdam pool, the water storage pool, the filtering pool and the settling pool. The method and system for self-cleaning water-saving type comprehensive vehicle washing for the civil construction site have the advantages that the method and structure are novel and simple, the vehicle washing efficiency is high, the vehicle washing effect is good, and environment beautifying, energy conservation, environment protection and water recovery circulation utilization are good.

The invention discloses a positive-pressure slow release joint. In use, an external infusion set is inserted into a sealed section, a piston is pushed to move downwards till the piston retreats to an active section, an external joint communicates with a positive-pressure chamber, and liquid in the external infusion set sequentially passes an input port, the sealed section, a diversion channel, the positive-pressure chamber, a liquid passing hole, a column channel and an output port. When infusion is completed, the external joint is pulled out to stop infusion, the piston is driven by an elastic part to block the positive-pressure chamber again, and at the same time, the liquid passing hole is also blocked by the piston; at the moment, the positive-pressure chamber is filled with liquid, and a micro-infiltration channel is formed in the joint, so that formation of thrombi when a venous indwelling needle stops infusion can be effectively prevented. Normal infusion can be realized, micro-infiltration can be formed in the joint when infusion is stopped, and thrombosis can be effectively prevented; furthermore, after the external infusion set is removed, the joint is automatically switched to the positive-pressure micro-infiltration state, so that blood return is reduced, additional operation of medical staff is not needed, and working intensity of medical staff is reduced greatly.

The invention discloses a reciprocating type automatic injecting and hole cleaning device for an automobile shaft part. A cleaning bin is formed above the middle of a bed body; a first supporting plate and a second supporting plate are arranged on a feeding dolly; positioning blocks are symmetrically arranged on the front end and the rear end of the first supporting plate, the second supporting plate and the corresponding end of a positioning plate are fixedly arranged on the same sliding seat, front and rear sliding seats are in sliding fit with a second transverse guide rail, a longitudinal beam is arranged on the other side, opposite to the second supporting plate, of the first supporting plate, a guide sleeve is fixed at each of the front end and the rear end of the top surface of the longitudinal beam, and a detection pin is arranged in each of the guide sleeves in a penetrating manner; an output shaft of an oil removing motor extends into a shield and is connected with a drive belt pulley, the drive belt pulley is connected with a driven belt pulley at the lower part through an absorption belt, a chute is formed under a sewage discharging opening, a scraping plate is mounted in the chute, and an oil receiving box is arranged under the chute. The reciprocating type automatic injecting and hole cleaning device disclosed by the invention is reasonable in design, simple in structure, high in degree of automation, less in workers' labor intensity, clean and thorough to clean and obvious in cleaning effect and can effectively improve the production efficiency.

The invention discloses an automatic bottle turning double-pipe synchronous lifting canned bottle inverted rapid circulating and washing system. The system comprises a main poking wheel. A synchronouscarrier rail is arranged on the bottom of the main poking wheel. A ring-shaped fixing carrier rail is arranged on the periphery of the main poking wheel. An installing disc is arranged at the lower end of the main poking wheel. A spraying pipe lifting device is arranged on the installing disc and comprises spraying pipes. Spraying pipe rolling wheels are arranged on the side edges of the sprayingpipes. The spraying pipe rolling wheels are carried on a spraying pipe cam track. Each spraying pipe comprises an air spraying pipe and a liquid spraying pipe. A first rotating connector is connectedto the lower end of each air spraying pipe. A second rotating connector is connected to the lower end of each liquid spraying pipe. The second rotating connectors communicate with a cleaning liquid box through the water pump. A table board is fixedly provided with a ring-shaped liquid falling pool coaxial with the main poking wheel. Each spraying pipe is located above the liquid falling pool. Thebottom of the liquid falling pool communicates with the cleaning liquid box. The first rotating connectors communicate with a hot air fan. According to the system, the full-automatic air and liquid lifting and flushing manner is adopted, canned bottles can be washed continuously without stop, the cleaning liquid is recycled and used, the cleanness degree of washing is high, and the speed is high.

The invention discloses double-tube staggered lifting type canned bottle inverting and internal-external circulation cleaning equipment. The bottom of a main thumb wheel is equipped with a synchronoussupporting rail; the periphery of the main thumb wheel is equipped with a fixed supporting rail; the lower end of the main thumb wheel is equipped with a mounting disc; a lifting gas tube and a lifting liquid tube are uniformly arranged on the mounting disc in an annular mode; a gas tube roller at the side of the lifting gas tube is carried on an outer cam rail; a liquid tube roller at the side of the lifting liquid tube is carried on an inner cam rail; the lifting liquid tube communicates with a second rotary joint; the second rotary joint communicates with a cleanout liquid tank through a water pump; the cleanout liquid tank is arranged on the bottom of a table board; a liquid dropping tank is arranged on the table board; the bottom of the liquid dropping tank communicates with the cleanout liquid tank; the lifting gas tube communicates with a hot air blower; a mounting barrel is mounted on a mounting disc above the main thumb wheel; a lifting rod is arranged in the mounting barrel;and the lower end of the lifting rod is equipped with a spraying pressure head. The double-tube staggered lifting type canned bottle inverting and internal-external circulation cleaning equipment adopts a gas-liquid staggered lifting flushing way, realizes continuously cleaning inner and outer walls of the canned bottle, circulates cleanout liquid, is high in cleaning cleanliness, and is high inspeed.

The invention discloses a rotating disc type canned bottle inversion rapid circulation cleaning device with external cleaning. The cleaning device comprises a main dial wheel arranged on a table top;a synchronous support rail is arranged at the bottom of the main dial wheel, and a fixed support rail is arranged at the periphery; the lower end of the main dial wheel is provided with a mounting disc; the mounting disc is provided with a lifting nozzle device; the lifting nozzle device comprises a nozzle, a nozzle roller is arranged on the side of the nozzle, and the nozzle roller is mounted ona nozzle cam rail; the lower end of the nozzle is connected to a second rotary joint; the second rotary joint is communicated with a detergent tank through a water pump; a liquid dropping tank is arranged on the table top; the bottom of the liquid dropping tank is communicated with the detergent tank; the synchronous support rail is provided with a hot air nozzle; the hot air nozzle is communicated with a hot air blower; an upper mounting disc is arranged above the main dial wheel and provided with a mounting cylinder, a lifting rod is arranged in the mounting cylinder, and a spray head is arranged at the lower end of the lifting rod. The cleaning device adopts the method of gas liquid rinsing to achieve continuous uninterrupted cleaning of the inside and the outside of a canned bottle, adetergent is recycled, the cleaning degree is high, and the speed is high.

The invention discloses a dirt removing device for an inner hole of a gear shaft for a gearbox. A water tank is arranged at the back end of a body; a vertical centrifugal pump is mounted above the water tank; a water collecting main pipe is connected with a row of spray heads which are arrayed in sequence from front to back; a feeding trolley is in sliding fit with two longitudinal guide rails through sliding blocks at the bottom of the feeding trolley; the back end of the feeding trolley is connected with a piston rod of a longitudinal air cylinder; the feeding trolley is provided with a first supporting plate and a second plate, which are parallel to each other in a left-right manner; the other side, which is opposite to second supporting plate, of the first supporting plate is provided with a longitudinal beam; the longitudinal beam is a rectangular pipe; the front end and the back end of the top surface of the longitudinal beam are fixedly provided with guide sleeves; and a detecting pin is arranged in each guide sleeve in a penetration manner. The dirt removing device for the inner hole of the gear shaft for the gearbox can be used for washing inner holes of shaft parts of the gear shaft for the gearbox, and the like, is not only convenient and quick to operate, high in degree of automation and low in the labor intensity of a worker, and is but also clean and through in washing and obvious in cleaning effect; and while the washing cost is decreased, the production efficiency can be effectively improved.

The invention discloses a traditional Chinese medicinal flushing liquid for a urinary system. The flushing liquid consists of the cooking extracts of coptis chinensis and scutellaria baicalensis, wherein the mass ratio of the coptis chinensis to the scutellaria baicalensis is 1 to 1; the cooking extracts of the coptis chinensis and the scutellaria baicalensis are extracted by the following processes: grinding the coptis chinensis and the scutellaria baicalensis into fine powder, respectively soaking the coptis chinensis and the scutellaria baicalensis fine powder in distilled water for 0.8-2hr, and boiling twice with slow fire, wherein each time lasts for 20-40min; decompressing and filtering, combining filtrates of two times, decompressing, concentrating and recovering a solvent, wherein medicinal liquid concentration is 1g of crude drugs in per milliliter; and regulating pH value to 6-7 and regulating osmotic pressure by virtue of sodium chloride and sodium hydrogen carbonate. The traditional Chinese medicinal flushing liquid can be used for inhibiting the growth of bacteria, relieving irritative symptoms, promoting mucosa repair and improving local immune state; by regulating the pH value and the osmotic pressure by virtue of the sodium chloride and the sodium hydrogen carbonate, the traditional Chinese medicinal flushing liquid is more adaptive to the physiological characteristics of urothelium regional anatomy; the flushing liquid is suitable for various patients of indwelling catheter and has a significant treating effect on related infections of catheter. The flushing liquid disclosed by the invention is low in production cost and capable of remarkably reducing the flushing cost in urinary operations.

The invention discloses a transmission gear shaft reciprocating automatic cleaning device. An operation bin is arranged at the upper part of the front end of a machine body; a cleaning bin is formed above the middle part of the machine body; a water collecting main pipe is connected with a row of nozzles arranged in sequence from front to back; the row of nozzles are mounted on the same one nozzle bracket; the nozzle bracket is slidingly matched with two first transverse guide rails through slide blocks at the bottom thereof; the end parts of a first support plate are embedded in corresponding through grooves; front and back two L-shaped pieces are arranged on the side edges of the first support plate; a longitudinal beam is arranged on the other side, corresponding to a second support plate, of the first support plate; guide sleeves are fixed at the front and back two ends of the top surface of the longitudinal beam; the axis of the guide sleeves is perpendicular to longitudinal guide rails; and detecting pins are inserted in the guide sleeves. The transmission gear shaft reciprocating automatic cleaning device can be used for cleaning inner holes of such shaft parts as transmission gear shafts, integrates cleaning and drying functions as a whole, and is convenient for operation, high in automation degree, low in labor intensity of workers, clean and thorough in cleaning and prominent in cleaning effect.

The invention discloses an automatic cleaning machine for shaft-class parts. A water collecting main pipe is connected with a row of sprayer heads sequentially arranged from front to back. A feeding cart is in sliding fit with two longitudinal guide rails through sliding blocks at the bottom of the feeding cart. A first supporting plate and a second supporting plate which are parallel left and right are arranged on the feeding cart. The row of sprayer heads are installed on the same sprayer head supporting frame which is in sliding fit with two first transverse guide rails through sliding blocks at the bottom of the sprayer head supporting frame. A longitudinal beam is arranged on the other side, opposite to the second supporting plate, of the first supporting plate and is a rectangular pipe. Guide sleeves are fixed to the front end and the rear end of the top surface of the longitudinal beam, and the axes of the guide sleeves are perpendicular to the longitudinal guide rails. Detection pins penetrate in the guide sleeves, and the tips of the detection pins perpendicularly face the first supporting plate. The automatic cleaning machine for shaft-class parts integrates the functions of cleaning and drying, and is convenient and fast to operate, high in automation degree, thorough in cleaning, obvious in cleaning effect, and capable of lowering cleaning cost and effectively improving production efficiency.

The invention discloses a treatment system and method for zero-pollution discharge of the livestock and poultry industry. The treatment system comprises a livestock and poultry house, a collection tank, a biogas tank, a concentration and separation device, a blow-off device, a filter pressing device, a high-pressure steam boiler, a drying device and a carbonizing furnace which are arranged in turn. According to the scheme of the invention, flushing liquid and excrement in the livestock and poultry house are treated in turn; then clear feed liquid obtained by the treatment is reused as flushing liquid for the livestock and poultry house, and thus the flushing cost of the livestock and poultry house is reduced; a treated solid-phase material is carbonized finally by the carbonizing furnace; an obtained carbonized material can be used as a water purifier, a soil improver, a fertilizer or a solid fuel; therefore, a secondary economic value is created, the reuse of all wastes in a breeding process nu the livestock and poultry house is also realized, and an aim of zero-pollution discharge is achieved.

The invention discloses a reciprocating type automatic dirt removing device. An operation bin is arranged at the upper portion of the front end of a lathe bed. A row of sprayers which are arranged in sequence from front to back are connected to a water collecting main pipe. A first supporting plate and a second supporting plate which are parallel in the left-right direction are arranged on a feeding trolley. The row of sprayers are installed on the same sprayer support. The sprayer support is in sliding fit with two first transverse guide rails through sliding blocks at the bottom of the sprayer support. Positioning blocks are symmetrically arranged at the front end and the rear end of the first supporting plate. Through grooves extending from top to bottom are formed in the opposite faces of the two positioning blocks. The end portion of the first supporting plate is embedded in the corresponding through groove. Every two corresponding ends of the second supporting plate and the positioning plate are fixed to the same sliding seat. The front sliding seat and the rear sliding seat are in sliding fit with second transverse guide rails correspondingly arranged on the feeding trolley. According to the reciprocating type automatic dirt removing device, cleaning and drying functions are integrated, the cleaning effect is obvious, and the production efficiency can be effectively improved while the cleaning cost is reduced.

The invention discloses a reciprocating automatic flushing machine for a shaft hole of a gear shaft. An operation bin is arranged at the upper portion of the front end of a lathe bed. The upper end of the operation bin is opened. A cleaning bin is arranged above the middle portion of the lathe bed. A water tank is arranged at the rear end of the lathe bed. A vertical centrifugal pump is installed above the water tank. The liquid discharging end of the vertical centrifugal pump is connected with an inlet of a pressure container. An outlet of the pressure container is connected with a main water collecting pipe. A row of sprayers which are sequentially arranged from front to back are connected to the main water collecting pipe. A feeding trolley is in sliding fit with two longitudinal guide rails through sliding blocks at the bottom of the feeding trolley. A first supporting plate and a second supporting plate which are parallel in the left-right direction are arranged on the feeding trolley. The reciprocating automatic flushing machine for the shaft hole of the gear shaft is reasonable in design, simple in structure, easy to implement, convenient to operate, high in automation degree, low in labor intensity of workers, thorough in cleaning and obvious in cleaning effect and is capable of effectively improving the production efficiency while the cleaning cost is reduced.

The invention discloses a transmission gear shaft injection washing device. A cleaning bin is formed above the middle part of a machine body; a vertical centrifugal pump is mounted above a water tank; a liquid outlet end of the vertical centrifugal pump is connected with an inlet of a pressure container; an outlet of the pressure container is connected with a water collecting main pipe; the water collecting main pipe is connected with a row of nozzles arranged in sequence from front to back; a first support plate and a second support plate are arranged on a feeding car in parallel left and right; the corresponding ends of the second support plate and a positioning plate are fixed on the same one slide base; the front and back two slide bases are slidingly matched with second transverse guide rails correspondingly arranged on the feeding car; a nut base is arranged at the bottom of the positioning plate; and the nut base coats a long screw rod. The transmission gear shaft injection washing device can clean inner holes of such shaft parts as transmission gear shafts, integrates cleaning and drying functions as a whole, is convenient for operation, is clean and thorough in cleaning, is prominent in cleaning effect, and can effectively improve the production efficiency when reducing the cleaning cost.

The invention discloses a dirt clearing device used for washing holes of shaft class parts. One row of sprayers sequentially arranged from the front to the rear are connected to a water collecting main pipe, and a first support plate and a second support plate are arranged on a conveying trolley in a left and right parallel manner. One row of sprayers are mounted on the same sprayer bracket, locating blocks are symmetrically arranged at the front and rear ends of the first support plate, the lower ends of the locating blocks are fixed to the conveying trolley, through grooves extending from the top to the bottom are formed in the opposite surfaces of the two locating blocks, and the end part of the first support plate is embedded in the corresponding trough groove. An output shaft of a degreasing motor extends into a protective cover and is connected with a driving pulley, the driving pulley is connected with a driven pulley below through an adsorption belt, a chute is arranged below a drain outlet, a scraper is mounted in the chute, and an oil collecting box is arranged below the chute. The dirt clearing device is convenient to operate, high in automation degree, low in worker labor intensity, clean and thorough in washing and great in a cleaning effect, and can effectively reduce washing cost.

The invention relates to the technical field of exhaust-steam absorption heat pumps, and discloses a thermal state flushing device of an exhaust-steam absorption heat pump. The thermal state flushing device comprises a heat pump unit, a main engine exhaust device, a driving steam drain tank, and an exhaust-steam pipeline, a heat supply network circulating water intake pipe, an exhaust-steam drain water pipe, a driving steam drain water pipe, a heat supply network circulating water outlet pipe, and a driving steam pipe respectively communicated with the heat pump unit. The main engine exhaust device is communicated with the heat pump unit through the exhaust-steam drain water pipe. The exhaust-steam drain water pipe is communicated with a flushing pipe. The flushing pipe is provided with a valve. The driving steam drain tank is communicated with the heat pump unit through the driving steam drain water pipe. The thermal state flushing device of an exhaust-steam absorption heat pump is simple in structure, and flexible and reliable in operation. In thermal state flushing of a heat pump, a temporary flushing pipeline is not needed to be added or dismounted each time, thereby reducing flushing time and saving flushing cost. The device is wide in application range.

The invention discloses double tube lifting type canned bottle inverting internal and external circulation cleaning equipment. The equipment comprises a main thumb wheel, and a synchronous support rail is arranged at the bottom of the main thumb wheel; a fixed support rail is arranged on the periphery of the main thumb wheel; a mounting plate is arranged at the lower end of the main thumb wheel; alifting spray pipe device is arranged on the mounting plate; the lifting spray pipe comprises spray pipes which comprise an air spray pipe and a liquid spray pipe; a liquid falling pool is arranged on a table board, each spray pipe is located above the liquid falling pool, and the bottom of the liquid falling pool is communicated with a cleaning fluid box; a first rotating joint is communicated with a hot-air blower, a mounting cylinder is uniformly arranged on the upper portion of the main thumb wheel circlewise and internally provided with a lifting rod, and a spray head is arranged at thelower end of the lifting rod. Accordingly, a full-automatic lifting gas-liquid washing mode is adopted, the interior and the exterior of a canned bottle can be cleaned uninterruptedly, cleaning fluidis subjected to cyclic utilization, the cleanliness of cleaning is high, and the speed is high.

The invention is applicable to the technical field of container cleaning equipment, and discloses a container cleaning machine, which comprises at least one box body, wherein a feed plate is arranged in the box body, a tray for bearing a container is fixedly arranged on the feed plate, the feed plate is in a grid shape, and the tray is arrayed on the feed plate in a matrix way and is positioned at the intersecting points of the grids; a spray nozzle which can flush the container is arranged at the center of the tray in a penetrating way, a water inlet pipe and a high pressure pulse pump are fixedly connected onto the spray nozzle, and the spray nozzle is higher than the bottom of the tray; a cover plate is arranged at the upper end of the box body, and a clearance is left between the cover plate and the container on the tray; a water outlet pipe and a discharge device are also arranged on the box body; a discharge port is arranged on the box body too; and a grid guide plate is fixedly arranged below the feed plate, and is obliquely arranged below the feed plate and toward the discharge port. The container cleaning machine provided in the invention has a simple and reliable structure, clean flushing, good flushing effect, saved manpower and material resources, high flushing efficiency and a low flushing cost.

The invention discloses an automatic device used for cleaning shaft parts. An operation bin is arranged at the upper portion of the front end of a lathe bed. A cleaning bin is arranged above the middle portion of the lathe bed. A water tank is arranged at the rear end of the lathe bed. A row of sprayers which are sequentially arranged from front to rear are connected to a water collecting main pipe. A first supporting plate and a second supporting plate which are parallel in the left-right direction are arranged on a feeding trolley. Every two corresponding ends of the second supporting plate and a locating plate are fixed to the same sliding seat. The front sliding seat and the rear sliding seat are in sliding fit with second guide rails correspondingly arranged on the feeding trolley. A longitudinal beam is arranged on the other side, opposite to the second supporting plate, of the first supporting plate. Guide sleeves are fixed to the front end and the rear end of the top face of the longitudinal beam. Detection pins penetrate in the guide sleeves. A sharp head of each detection pin perpendicularly faces the first supporting plate. The automatic device can be used for cleaning inner holes of the shaft parts such as gearbox gear shafts and is convenient to operate, high in automation degree, low in labor intensity of workers, obvious in cleaning effect, and capable of effectively improving the production efficiency while the cleaning cost is reduced.

The invention discloses an automatic bottle turnover type double-tube staggered lifting canned bottle circulating cleaning system. The bottom of a main thumb wheel is equipped with a synchronous supporting rail, and the periphery of the main thumb wheel is equipped with a fixed supporting rail; a lifting gas tube and a lifting liquid tube are arranged on a mounting disc at the lower end of the main thumb wheel; a gas tube roller at the side of the lifting gas tube is carried on an outer cam rail; a liquid tube roller at the side of the lifting liquid tube is carried on an inner cam rail; the lifting liquid tube communicates with a cleanout liquid tank through a water pump via a second rotary joint; the cleanout liquid tank is arranged on the bottom of a table board; a liquid dropping tankis arranged on the table board; a gap between the synchronous supporting rail and the fixed supporting rail is positioned above the liquid dropping tank; the bottom of the liquid dropping tank communicates with the cleanout liquid tank; the lifting gas tube communicates with a hot air blower through a first rotary joint; and the two ends of a conveyor belt are equipped with bottle turnover conveying devices. The automatic bottle turnover type double-tube staggered lifting canned bottle circulating cleaning system automatically controls canned bottles to turn over and transmit in an inverted mode, adopts a gas-liquid staggered lifting flushing way, realizes continuously cleaning the canned bottles, circulates the cleanout liquid, is high in cleaning cleanliness, and is high in speed.

The invention discloses a dirt removing system for an inner hole of a shaft part. An operation bin is arranged at the upper part of the front end of a lathe bed. A row of shower nozzles, which are arranged from front to back in sequence, are connected to a main water collecting pipe. A first supporting plate and a second supporting plate, which are parallel left and right, are arranged on a feeding vehicle. Locating blocks are symmetrically at the front end and the rear end of the first supporting plate. Straight slots extending from top to bottom are respectively formed in opposite surfaces of the two locating blocks. The end parts of the first supporting plate are embedded in the corresponding straight slots. A front L-shaped plate and a rear L-shaped plate are arranged on the side of the first supporting plate. A longitudinal beam is arranged on the other side, opposite to the second supporting plate, of the first supporting plate. Guide sleeves are fixed to the front end and the rear end of the top surface of the longitudinal beam. Detecting pins are arranged in the guide sleeves in a penetrating manner. The dirt removing system can be used for cleaning the inner hole of the shaft part, such as a transmission gear shaft, operation is convenient, the labor intensity of workers is low, thorough cleaning is realized, the cleaning effect is remarkable, and the production efficiency can be effectively improved when the cleaning cost is reduced.

The invention provides an anti-blocking structure of a flue gas waste heat utilization system for a rotary hearth furnace, and further relates to an anti-blocking method of the flue gas waste heat utilization system for the rotary hearth furnace. The anti-blocking structure is applied to the technical field of flue gas waste heat utilization of the rotary hearth furnaces. A flue gas pipeline (1) is arranged on a rotary hearth furnace body of the anti-blocking structure of the flue gas waste heat utilization system for the rotary hearth furnace, a plurality of heat exchangers (4) are arranged between a pipeline inlet end (2) and a pipeline outlet end (3) in the flue gas pipeline (1) at intervals, acoustic soot blowers (5) are arranged at the pipeline inlet end (2) of the flue gas pipeline (1), and the acoustic soot blowers (5) are arranged between every two adjacent heat exchangers (4) in the flue gas pipeline (1). According to the anti-blocking structure of the flue gas waste heat utilization system for the rotary hearth furnace and the anti-blocking method of the flue gas waste heat utilization system for the rotary hearth furnace, a unique sound generator can be arranged at the position to carry out cyclic and reciprocating blowing, so that scaling substances of the heat exchangers are rapidly cleaned, and the blocking period of the heat exchangers of the rotary hearth furnace is greatly prolonged.

The invention discloses a double-tube lifting type canted bottle inverting, quick-circulating and cleaning device. The double-tube lifting type canted bottle inverting, quick-circulating and cleaningdevice comprises a main thumb wheel, wherein the bottom of the main thumb wheel is equipped with a synchronous supporting rail; the periphery of the main thumb wheel is equipped with a ring-shaped fixed supporting rail; the lower end of the main thumb wheel is equipped with a mounting disc; a lifting spraying tube device is arranged on the mounting disc; the lifting spraying tube device comprisesa spraying tube; the side of the spraying tube is equipped with a spraying tube roller; the spraying tube roller is carried on a spaying tube cam rail; the spraying tube comprises a gas spraying tubeand a liquid spraying tube; the lower end of the gas spraying tube is connected with a first rotary joint; the lower end of the liquid spraying tube is connected with a second rotary joint; the secondrotary joint communicates with a cleanout liquid tank through a water pump; a ring-shaped liquid dropping tank which is coaxial with the main thumb wheel is fixedly arranged on a table board; each spraying tube is positioned above the liquid dropping tank; the bottom of the liquid dropping tank communicates with the cleanout liquid tank; and the first rotary joint communicates with a hot air blower. The double-tube lifting type canted bottle inverting, quick-circulating and cleaning device adopts a fully-automatic lifting gas-liquid flushing way, realizes continuously cleaning a canned bottle, circulates cleanout liquid, is high in cleaning cleanliness, and is high in speed.

The invention discloses a reciprocating type inner hole dirt removing machine for shaft components. An operation bin is arranged at the upper portion of the front end of a lathe bed. A cleaning bin is arranged above the middle portion of the lathe bed. A water tank is arranged at the rear end of the lathe bed. A vertical centrifugal pump is arranged above the water tank. A main water collecting pipe is connected with a row of sprayers sequentially arranged from front to back. A feeding trolley is in sliding fit with two longitudinal guide rails and provided with a first supporting plate and a second supporting plate which are parallel left and right. An output shaft of an oil removing motor stretches into a protection cover and is connected with a drive belt wheel. The drive belt wheel is connected with a driven belt wheel at the lower portion through an adsorption belt. A chute is arranged below a drain outlet. A scraper blade is arranged in the chute, and an oil collecting box is arranged below the chute. The reciprocating type inner hole dirt removing machine is reasonable in design, easy to implement, convenient to operate and high in automation degree, the labor intensity of workers is low, cleaning is thorough, the cleaning effect is remarkable, and the production efficiency can be effectively improved.

The invention discloses a washing device for a gearbox gear shaft. An operation bin is arranged at the upper part of the front end of a lathe body; a washing bin is arranged above the middle part of the lathe body; a water tank is arranged at the back end of the lathe body; a vertical type centrifugal pump is arranged above the water tank; the liquid outlet end of the vertical type centrifugal pump is connected with the inlet of a pressure vessel; the outlet of the pressure vessel is connected with a main water collection pipe; a row of nozzles which are sequentially arranged from front to back are connected to the main water collection pipe; a feeding trolley is in sliding matching with two longitudinal guide rails through sliding blocks arranged at the bottom of the feeding trolley respectively; the back end of the feeding trolley is connected with a piston rod of a longitudinal cylinder; and a first supporting plate and a second supporting plate which are laterally parallel to each other are arranged on the feeding trolley. The washing device can be used for washing inner holes of shaft parts including the gearbox gear shafts, integrates the functions of cleaning and drying, is convenient and rapid to operate, high in automation degree, small in labor intensity of a worker, clean and complete in washing and remarkable in cleaning effect and can effectively improve the production efficiency when lowering the washing cost.

The invention discloses a reciprocating type spraying flushing machine for a gear shaft of a gearbox. A cleaning bin is arranged on the middle portion of a machine body. A water tank is arranged at the rear end of the machine body. A row of spray heads which are sequentially arranged from front to back are connected to a main water collection pipe. A feeding trolley is in sliding fit with two longitudinal guide rails through sliding blocks at the bottom of the feeding trolley. A first supporting plate and a second supporting plate are arranged on the feeding trolley, and the first supporting plate and the second supporting plate are parallel in the left-right direction. An output shaft of a deoiling motor stretches into a protective cover and connected with a driving belt wheel. The driving belt wheel is connected with a driven belt wheel below the driving belt wheel through an adsorption belt. A chute is arranged below a dirt outlet. A scraping plate is mounted in the chute. An oil collection box is arranged below the chute. The reciprocating type spraying flushing machine can be used for cleaning inner holes of shaft parts such as the gear shaft of the gearbox, integrates a cleaning function and a drying function, and is convenient and fast to operate and high in automation degree, and the labor intensity of workers is low; and in addition, cleaning is complete and thorough, the cleaning effect is remarkable, and the production efficiency can be effectively improved while the cleaning cost is reduced.