629 results about "Tube cleaning" patented technology

A heat exchanger exchange-tube cleaning lance positioning system that includes a three axis cleaning lance positioning mechanism that is attachable to the end of a heat exchanger and that is controlled by a lance position computer controller that determines the locations of each of the openings of the exchange-tubes of the heat exchanger by analyzing an image signal generated by a camera mounted to the three axis cleaning lance positioning mechanism and then positions a connected exchange tube cleaning lance into and through each of the exchange-tube passageways to clean the exchange-tube passageways automatically.

The invention relates to a multifunctional tube cleaning robot which can wash, adsorb dust and disinfect the tube of central air conditioner, wherein the front part of main body with two side walking tracks has lifting arm or disinfection liquid sprayer and dust absorber; the front end of lifting arm has left, right, and front outlet axles that synchronously rotate and the brush; the top of main body has U-shaped support rotationally mounted on the upright axle, with camera and lighting tank; said tank can rotate and is mounted with camera and lighting lamp. The invention has stable property, simple operation and low weight.

A heat exchanger tube cleaning assembly and method is provided. The assembly can allow for semi-automated tube cleaning of a heat exchanger or other piping or equipment used in an industrial facility such as, for example, a petrochemical plant or oil refinery.

A test tube cleaning device for university chemistry teaching based on the principle of counter-rotation, comprising an upper base plate and a lower base plate, the upper base plate and the lower base plate are connected by two reciprocating lifting devices; the upper base plate is embedded with several The first bearing, the inner ring of the first bearing is fixedly connected with a support sleeve, the top of the support sleeve is sealed, and a rubber pad is arranged on the inner side wall of the support sleeve; the upper part of the support sleeve is fixedly connected with the first driven Gears, the adjacent first driven gears mesh with each other, the first driven gear located on the far left meshes with the first driving gear, the first driving gear is arranged on the upper base plate through the first support shaft, and the first support shaft The top end is fixedly connected with the output shaft of the first motor; a plurality of second bearings are embedded on the lower bottom plate, and the inner ring of the second bearings is fixedly connected with a scrubbing body. The invention has the advantages of reasonable structural design, simple and convenient operation, good cleaning effect, etc., and has certain popularization and application value.

This device is a cleaning tool for cleaning the inside of gun barrels. The device consists of a metal brush which is enclosed within a tubular sheath of material, typically a woven fabric. The bristles of the brush extend through the wall of the woven sheath of fabric. The tubular sheath is pulled through a gun barrel and the bristles of the brush clean the inside of the gun barrel. Also enclosed within the tubular sheath are one or more foam inserts, or one or more cleaning regions formed by folding the cord within itself, either of which creates a bulge in the tubular sheath and cleans debris from the gun barrel, spreads gun cleaning solvent in the gun barrel, absorbs solvent and combustion and bullet residues, and spreads a layer of gun oil in the gun barrel.

An automated heat exchanger tube cleaning assembly and system are provided. The present system can automatically (without ongoing human intervention) survey the tube sheet of a heat exchanger in three-dimensions, convert and record the survey results as a digital file in three-dimensions, and then, according to sequential parameters input via custom software, automatically coordinate via computer one or more cleaning devices to effect the cleaning of each desired tube of the heat exchanger.

An assembly for rotating and axially directing a high pressure spray hose and spray head to clean residue from the bores of thermal transfer tubes. The assembly includes a number of subassemblies that are concentrically aligned and mounted to rotate in synchrony and direct a high-pressure hose and spray head. A hose cleaning subassembly washes and/or brushes the hose exterior with a low-pressure spray. A hose drive assembly controls axial hose movement via driven gears and chains and four polyurethane pinch wheels that abut the hose. Spring tensioners control the wheel-to-hose pressure. A layering arm extends from a driven reel axle and stacks the hose in uniform layer onto an adjustable hub at a driven reel. The diameter of the reel hub can adjusted relative to an outer cage. The hose reel, axial hose drive and hose cleaner assemblies can be operated at speeds rotational speeds of 60 rpm to 650 rpm and whereby tubes from ½ to 6-inch diameters can be cleaned at rates of 1 to 80 feet per minute.

An assembly for rotating and axially directing a high pressure spray hose and spray head to clean residue from the bores of thermal transfer tubes. Modular subassemblies are concentrically aligned and mounted to rotate in synchrony and direct a high-pressure water hose and spray head. Air controlled operator gun and remote controllers control assembly operation. A hose cleaning subassembly washes and/or brushes and cleans the hose exterior with a low-pressure spray. A hose drive assembly controls hose rotation and axial hose movement via biased pinch wheels. A resilient, eccentric linkage controls pinch wheel pressure. A layering arm uniformly layers the hose at an adjustable hose reel. Rotational sensors and/or a pneumatic booster and a disk brake assembly facilitate non-kinking hose collection and release without spillage. A channeled, re-configurable, extruded framework, and manual and pneumatic support carriages support a walking beam and the spray hose to automatically index the hose along the walking beam and vertically adjust and tilt the beam.

The invention relates to a tube cleaner speed controller with a hydraulic system. By means of the tube cleaner speed controller, the defects of a bypass valve control mode can be overcome. According to the technical scheme, front wheels are arranged on a base through supports and are arranged in the radial direction of the base, the lower ends of the supports are provided with compression springs, and the front wheels are connected with gear pumps; a radial plunger motor is arranged at the end of the base through a bolt, a speed changer is arranged at the center of the base, and an output shaft of the speed changer drives a mass block in a cylinder body to rotate; rear wheels are arranged on a rear end cover, the ends of connection rods A are fixedly provided with friction pieces, the friction pieces are closely attached to the outer edges of the rear wheels, the middle of each connection rod A is hinged to the rear end cover, the other end of each connection rod A is connected with the end of each connection rod B in a hinged mode, the other end of each connection rod B is hinged to a safety barrel, and the safety barrel is connected with a central shaft through a spline. The tube cleaner speed controller can be used just by being arranged on the rear side of a tube cleaner and can be suitable for various types of tube cleaning works.

The invention discloses a chemical test tube mechanical cleaning device, and belongs to the field of chemical supplies. The chemical test tube cleaning device is composed of an automatic rotation water spraying hairbrush, motors, small-sized cylindrical water channels, a stand column, a tube brushing machine base platform, an air cylinder, air holes, a conveyor belt, an operating platform and a micro sensor. The stand column is used for supporting the upper air cylinder, an air cylinder piston is connected with a tube brushing device, and one end of a test tube brush is connected with the motors. The motors are separated from a water inlet in the tail portion of the test tube brush through the small-sized cylindrical water channels. The rotation hairbrush is in a thin-wall hollow type, six small water spraying holes are punched in the working position of the hairbrush, two water inlet holes are punched in the hollow positions, corresponding to the small-sized cylindrical water channels, of the hairbrush, an outer water inlet is formed in the upper portion of a test tube brush box, and the micro sensor is placed at the lower right corner of the test tube brush box. Nine novel rubber plugs are mounted inside a test tube clamping box, and the conveyor belt is used for conveying the test tube box so that cleaning can be achieved. The chemical test tube cleaning device has the advantage that a large number of test tubes can be efficiently cleaned through the device.

A system for detection and control of deposition on pendant tubes in recovery and power boilers includes one or more deposit monitoring sensors operating in infrared regions of about 4 or 8.7 microns and directly producing images of the interior of the boiler, or producing feeding signals to a data processing system for information to enable a distributed control system by which the boilers are operated to operate said boilers more efficiently. The data processing system includes an image pre-processing circuit in which a 2-D image formed by the video data input is captured, and includes a low pass filter for performing noise filtering of said video input. It also includes an image compensation system for array compensation to correct for pixel variation and dead cells, etc., and for correcting geometric distortion. An image segmentation module receives a cleaned image from the image pre-processing circuit for separating the image of the recovery boiler interior into background, pendant tubes, and deposition. It also accomplishes thresholding/clustering on gray scale/texture and makes morphological transforms to smooth regions, and identifies regions by connected components. An image-understanding unit receives a segmented image sent from the image segmentation module and matches derived regions to a 3-D model of said boiler. It derives a 3-D structure the deposition on pendant tubes in the boiler and provides the information about deposits to the plant distributed control system for more efficient operation of the plant pendant tube cleaning and operating systems.

A test tube cleaning device with the function of simultaneously cleaning the inner and outer walls, comprising a lower support plate, a height adjustment device is fixedly connected to both sides of the support plate, an upper support plate is fixedly connected to the top of the height adjustment device, and an upper support plate is provided in the middle of the upper support plate A through hole, an annular rubber gasket is fixedly connected to the side wall of the through hole, a test tube is arranged in the annular rubber gasket, the opening of the test tube is arranged downward, a cleaning column is arranged inside the test tube, and a first bristle is arranged on the outer wall of the cleaning column, and The cleaning column extends downward through the lower support plate, and the lower part of the cleaning column is connected with a driving device, and a cavity is arranged inside the cleaning column. The beneficial effect of the present invention is that the first motor drives the first rotating shaft to rotate, the first rotating shaft drives the driving bevel gear to rotate, and the driving bevel gear drives the driven bevel gear to rotate, so that the driven bevel gear drives the threaded rod to rotate. The adjusting rod moves upwards, thereby realizing the raising of the height of the upper support plate.

Systems, devices, and methods are disclosed for the cleaning of an endotracheal tube while a patient is being supported by a ventilator connected to the endotracheal tube for the purpose of increasing the available space for airflow or to prevent the build up of materials that may constrict airflow or be a potential nidus for infection. In one embodiment, a mechanically-actuated endotracheal tube cleaning device is configured to removably receive a visualization member to provide cleaning of the endotracheal tube under direct visualization.

A gun barrel cleaning device comprises a weight, a cord, a boreguide sleeve, a sheath, a brush, a cleaning element, and a lubrication element. The weight provides a mass that helps to insert the device into the barrel of a gun. The weight may be coupled to the high tensile strength cord, which in turn may be coupled to the tubular sheath. The boreguide sleeve may cover the sheath where it is coupled to the cord to smooth the transition from the cord to the sheath. The brush may be connected to the cord and encased by the sheath. The cleaning element, also encased by the sheath, may remove dirt from the gun barrel. The lubrication element, coupled to the sheath, may deposit lubrication in the gun barrel. The gun barrel may be cleaned and lubricated by pulling the device through the barrel.

A cleaning device, or projectile, cleans the inside surface of a tube as it is propelled by a liquid through the tube by mechanically scraping and cleaning soft and hard deposits, such as sludge and manganese, from the inner surface of the tube, such as those found in condensers and heat exchangers. The tube cleaning device, or projectile, is propelled forward by a high-pressure fluid spray injected into a tube. This high-pressured fluid injection is sufficient to advance the device through the tube, allowing the device to scrape or otherwise dislodge incrustations or other accumulations from the interior wall of the tube. The tool cleans the inside surface of a tube as the tool travels through the tube and includes a compressible bushing and a series of cutters secured to a split support that defines a cavity for receiving the bushing, the support being adapted to be opened and closed to receive and contain the bushing. Each cutter defines a cutting surface of a diameter that depends on the diameter and hardness of the bushing. Use of bushings with various diameters and hardness provides effective cutting surfaces of various diameters and scraping forces of various magnitudes. Each cutter can define a mounting groove to receive a metal cutter for tougher deposits.

A tube cleaning machine for industrial smooth bore tubes and enhanced tubes in which the machine includes a rotary brush with means for selecting brush rotary speed for optimum cleaning of the smooth bore and enhanced tubes, and in which the machine includes a water side and a chemical side for supplying a cleaning medium to tubes being cleaned.

The invention relates to a solar tube cleaning device and belongs to the field of mechanical cleaning. The solar tube cleaning device is composed of a solar tube transmission device and a cleaning device. A motor drives a planar slot type cam to rotate, and a cylindrical bump is driven by the rotation of the cam to move down to drive a solar tube in an insertion slot to slide down. During working, a hairbrush of the cleaning device is enabled to be matched with the solar tube transmitted by the insertion slot, and the positions of the hairbrush and the solar tube are fixed. An inner hairbrush enters the inner part of the solar tube and conveys descaling fluid at the same time, and an outer hairbrush covers the outer ring of the solar tube to clean the surface of the solar tube. The solar tube cleaning device has the beneficial effects that the transmission device is relatively slow in running and high in stability; the hairbrush of the cleaning device is designed into an inner layer and an outer layer, which efficiently clean the inner surface and the outer surface of the solar tube simultaneously; the inner brush is hollow and can convey the descaling fluid for the solar tube.

The invention discloses a medical test tube cleaning and drying integrated device. The test tube cleaning and drying integrated device comprises a shell, a threaded rod, a movable plate, a circulatingpump, a motor and a fixed plate; the threaded rod is rotationally connected to the upper end of the inner side of the shell, and the right end of the threaded rod penetrates through the right wall ofthe shell and is fixedly connected with a rotary disc; the fixed plate is arranged below the movable plate, multiple through holes are formed in the fixed plate, rotating rods are rotationally connected in the through holes, and cleaning rollers are fixedly installed at the upper end of the rotating rods; the circulating pump is arranged on the left side of the shell, wherein the upper end of thecirculating pump communicates with a heating cavity through a gas guide tube, the lower end of the circulating pump communicates with a collecting tank arranged at the bottom part of the inner side of the shell through a backflow tube, and a sewage treatment device is arranged on the backflow tube. The test tube cleaning and drying integrated device has the advantages of being novel in design, easy to operate, capable of realizing simultaneous cleaning of multiple test tubes, high in cleaning efficiency and good in cleaning effect, meanwhile, water can be recycled, water resources are saved,the social development requirements are met, and the test tube cleaning and drying integrated device is worthy of popularization.

A guide tube pitch adjustment apparatus for aligning distal ends of lance guide tubes in registry with tube openings in a heat exchanger tube sheet is disclosed. A guide tube pitch clamp assembly carried within and supported from a housing. The pitch clamp assembly has at least two V-blocks fastened to a threaded rod. One V-block is fastened to a portion of the threaded rod having right hand threads, and another V-block is fastened to another portion of the threaded rod having left hand threads. Each of the V-blocks supports a portion of one of the guide tubes, and a cross bar clamp within the housing is oriented to span across the V-blocks and adjustably hold the portions of the guide tubes in a spaced relationship such that spacing between the distal ends of adjacent guide tubes may be adjusted by rotation of the threaded rod.

The invention relates to a spiral-spring wire brush type tube cleaner. The spiral-spring wire brush type tube cleaner consists of springs I, spiral-spring wire brushes, a spring leather bowl seat I, leather bowls I, springs II, a spring leather bowl seat II and leather bowls II and is characterized in that the spiral-spring wire brushes are mounted at the outer edges of the springs I, the spring leather bowl seat I is mounted at one end of the springs I, the leather bowls I are mounted on the spring leather bowl seat I, one end of the springs II is connected with the spring leather bowl seat I, the other end of the springs II is connected with the spring leather bowl seat II, and the leather bowls II are mounted on the spring leather bowl seat II. According to the tube cleaner provided by the invention, the design is ingenious, the structure is simple, and the tube cleaner is impelled in a tube in a spiral rotation manner during tube cleaning operation; the tube cleaner has the advantages that the effect of cleaning dirt from the wall of the tube is good, the wear to the leather bowls is little and uniform, and the tube cleaner easily passes through elbows.

The invention discloses a vertical multi-station quartz tube cleaning machine. The vertical multi-station quartz tube cleaning machine comprises a cleaning platform rotationally arranged in a body, one or more outer spray pipes and a plurality of inner spray pipes, wherein multiple mounting holes penetrate through the surface of the cleaning platform and surround the center of the surface of the cleaning platform, rotating discs are arranged on the inner sides of the mounting holes, and quartz tubes are fixed on the rotating discs, driven by the rotating discs to conduct autorotation and driven by the cleaning platform to conduct revolution; the outer spray pipes are vertically arranged in the body and located on the outer sides of the quartz tubes, a plurality of spray nozzles are arranged along the side walls of the outer spray pipes and used for spraying a cleaning liquid or gas to clean or dry the outer walls of the quartz tubes; the plurality of inner spray pipes are in one-to-one correspondence to the rotating discs and penetrate into the quartz tubes from the lower sides of the rotating discs, a plurality of spray nozzles are also arranged on the side walls and the tops of the inner spray pipes and used for spraying a cleaning liquid or gas to clean or dry the inner walls of the quartz tubes. The invention further discloses a corresponding cleaning method. Multiple quartz tubes can be comprehensively and effectively cleaned once, waste liquids obtained after cleaning can be recovered in a classified manner, and the vertical multi-station quartz tube cleaning machine is simple in structure and easy to implement.

A tube cleaning system for cleaning tubes such as heat exchanger tubes is capable of driving a variety of diameters of lances. A notch in the drive belts is capable of driving the several diameters. In addition, a clamp biases belt guides against the guides to hold the guides against the lances. Further, a housing for housing the drive mechanism can be pivoted to an open position to facilitate changeover of the lances.