CN202878126U - Energy-saving shot-blasting derusting machine for inner wall of pipeline - Google Patents

Abstract

The utility model relates to an energy-saving shot-blasting derusting machine for an inner wall of a pipeline. The energy-saving shot-blasting derusting machine comprises an electric rotating blast head with a blade, a shot conveying worm device, a worm sleeve, a steel shot recovering device, a shot supply box, a sealing device, a shot guide device, a shot feeding device, a movable trolley, a movable trolley motor, a rotating wheel, a rotating wheel motor, a rail and the like, wherein the electric rotating blast head with the blade is connected with the worm sleeve through a connecting component; the rotatable shot conveying worm device is arranged in the worm sleeve; the shot conveying device can forwards rotate or reversely rotate under the effect of a motor and a speed reducer; the shot is supplied when the shot conveying device forwards rotates, and the shot is recovered when the shot conveying device reversely rotates; and the shot feeding device is arranged in the shot supply box, so that the steel shot can be recycled. By adopting the energy-saving shot-blasting derusting machine for the inner wall of the pipeline, a large number of mechanical components and materials are saved, large amounts of electric power can be saved during working, and the work of derusting the pipeline is more energy-saving and efficient.

Description

A kind of energy saving pipeline inwall ballasting rust remover

Technical field

The utility model relates to a kind of large diameter pipeline inwall ballasting rust remover, especially a kind of inner-walls of duct ballasting rust remover that can be energy-conservation, affiliated metal processing rust cleaning field.

Background technology

At present, the rust cleaning problem that we will solve steel pipe inner wall adopts steel sand mostly, the derusting method of the impellings such as shot or injection, because impelling is better than spraying, so adopt centrifugal blast cleaning technique to account for the market mainstream, but traditional ballasting rust remover all adopts the huge hydraulic motor high speed rotational blade ramming of high capacity motor drive one cover of up to a hundred kilowatts of power consumptions that steel pipe inner wall is carried out the ramming rust cleaning both at home and abroad at present, for steel pipe derusting is moved continuously, be equipped with again simultaneously the huge steel sand of a cover and reclaim and supply sand equipment, for steel sand is cleared in steel pipe, must adopt the very large blower fan of power consumption in pipeline, to pull out steel sand and dust, pass through again sand, dust separating arrangement is delivered to steel sand on the steel sand circulatory system, dust is delivered on the dust pelletizing system, this traditional ballasting rust remover causes a large amount of electric power, the waste of manpower and material, for this reason, a kind of brand-new energy-conservation inner-walls of duct ballasting rust remover that can overcome defects of people's demand.

Summary of the invention

The utility model purpose is to solve some problems that above-mentioned technology exists, and has proposed the inner-walls of duct ballasting rust remover scheme of new energy-saving.

In order to reach the purpose that addresses the above problem, the technical solution of the utility model provides a kind of energy saving pipeline inwall ballasting rust remover, and it is by with the electronic rotation ramming head of blade, sediment transport endless screw apparatus, worm screw sleeve pipe, steel sand retracting device, consist of for parts such as sandbox and parts, sealing device, moveable cart, moveable cart motor, runner, runner motor, track, fixed mount, carriage, motor cabinet, control valve, upper sand devices; The steel sand retracting device is arranged at worm screw sleeve pipe front end, the steel sand retracting device can rotate along with the processing pipe fitting, and can also in the pipeline of processing, move back and forth along with the worm screw sleeve pipe, on this steel sand retracting device an opening is set, just in time with worm screw sleeve pipe front end on set corresponding the matching of an opening, so that the steel sand that reclaims can enter in the worm screw sleeve pipe, this sediment transport endless screw apparatus is arranged in the worm screw sleeve pipe, can do forward or reverse under the drive of sediment transport worm screw power motor reductor in the worm screw sleeve pipe rotates, and can in the pipe fitting of required processing, move back and forth along with outer tube, its front end of worm screw sleeve pipe is connected by a connection piece with electronic rotation ramming head with blade, in order to can make steel sand can enter into electronic rotation ramming head with blade, by the ramming head of High Rotation Speed steel sand is dished out and to eliminate rust, this sediment transport endless screw apparatus and worm screw sleeve pipe are by a sealing device and extend to in the sandbox and be installed on the carriage; The described a kind of energy saving pipeline inwall ballasting rust remover of the described a kind of energy saving pipeline of this programme, its setting has also comprised is installing worm screw power motor and reductor and motor rack for arranging in the sandbox, this motor via reducer has connected the sediment transport endless screw apparatus, lead the sand device for also being provided with in the sandbox, for sand hopper, control valve, upper sand device, carriage, sand inlet, connected control valve for the sand hopper that supplies in the sandbox, this control valve is connected with another opening on the worm screw sleeve pipe, the end of the worm screw sleeve pipe in the confession sandbox has connected the steel sand recovery and has led the sand device, control valve can be used for controlling the flow that enters of steel sand, and upper sand device has comprised upper sand motor, right angle reductor, and be arranged on for transmission device and conveyer belt in the sandbox, each is for the sand device, bearing, support.

The described a kind of energy saving pipeline inwall ballasting rust remover of this programme, it arranges and has also comprised moveable cart, moveable cart motor and runner, runner motor, runner is installed on the moveable cart, runner can hold up the pipe fitting of processing, runner rotates under the drive of runner motor, the processing pipe fitting rotatablely moves, and moveable cart can hold up each parts and back and forth move in orbit.

The present invention compared with prior art has the following advantages and good effect:

This programme substitutes the conveyer belt sediment transport with the sediment transport worm screw, this sediment transport endless screw apparatus under the effect of power motor and reductor during forward for sand, reclaim sand during counter-rotating, can omit long conveyer belt and a large amount of annexes, saved material, make for sand and desanding is integrated finishes, thereby reduced energy consumption, improved operating efficiency, this programme adopts sand reservoir box for sand and storage sand, omitted huge upper sand and lower sand machine and a large amount of parts and annex, the present invention program has not only saved the materials such as a large amount of mechanical parts, also save a large amount of electric energy, greatly increase work efficiency and produce good effect.

Description of drawings

The present invention is described in detail below in conjunction with accompanying drawing:

Fig. 1 is one embodiment of the present of invention overall structure generalized section.

Among the figure: 1 processing pipe fitting, 2 motors, 3 band blade rotary ramming heads, 4 connectors, 5 steel sand retracting devices, 6 worm screw sleeve pipes, 7 sediment transport endless screw apparatus, 8 sealing devices, 9 fixed mounts, 10 for sandbox, 11 control valves, 12 for sand hopper, 13 power motors, 14 reductors, 15 conveyers, 16 conveyer belts, 17 for sand device, 18 right angle reductors, 19 motors, 20 supports, 21 runner motors, 22 runners, 23 moveable cart, 24 tracks, 25 moveable cart, 26 moveable cart motors, 27 collection boxes, 28 carriages, 29 moveable cart, 30 lead the sand device, 31 motor racks, 32 bearings, 33 add the sand mouth, 34 dust arresters.

The specific embodiment

Referring to Fig. 1, processing pipe fitting 1 is erected on moveable cart 23 and the runner 22, runner 22 rotates under the effect of runner motor 21, workpiece pipe fitting 1 also rotates thereupon, one end of pipe fitting 1 places sealing device 8, the lower end of sealing device 8 has opening to connect a collection box 27, be used for storing the steel sand of recovery, sealing device is installed on the moveable cart 25, moveable cart motor 26 can drive moveable cart 25 in track 24 operations, be installed on the moveable cart 29 for sandbox 10 and parts, motor 2 combines band blade rotary ramming head 3 steel sand of can dishing out at a high speed, band blade rotary ramming head 3 has connected worm screw sleeve pipe 6 by connector 4 again, steel sand retracting device 5 is installed on the worm screw sleeve pipe 6, at worm screw sleeve pipe 6 opening is set, also have on the steel sand retracting device 5 opening and with the corresponding linking of opening on the worm screw sleeve pipe 6, steel sand retracting device 5 can rotate on processing pipe fitting 1 inwall thereupon, and can in processing pipe fitting 1 inwall, carry out traverse motion along with worm screw sleeve pipe 6, can also with the steel sand of dishing out with the electronic ramming head 3 of blade, in the middle of the pipe fitting 1 of processing, be recycled to worm screw sleeve pipe 6 again to utilize by the opening on the worm screw sleeve pipe 6; Worm screw sleeve pipe 6 and sediment transport endless screw apparatus 7 all extend to in the middle of the sandbox 10 by sealing device 8 in this case, for fixing and picking-up worm screw sleeve pipe 6, installed the carriage 28 in fixed mount 9 and the confession sandbox additional, the end of sediment transport endless screw apparatus 7 has connected power motor 13, power step-down gear 14, the end of worm screw sleeve pipe 6 also connects leads sand device 30, the steel sand that reclaims can be caused each on the sand device 17, connecting respectively for the opening on sand hopper 12 and the worm screw sleeve pipe 6 for set control valve 11 two ends in the sandbox 10, steel sand enters into worm screw sleeve pipe 6 thus, also be provided with the sand device in the sandbox, this device comprises bearing 32, transmission device 15, conveyer belt 16, each is for sand device 17, and right angle reductor 18, motor 19, support 20, the end at processing pipe fitting 1 can connect dust arrester 34.

During work, steel sand adds from adding sand mouth 33, the plugged on-off circuit, when power motor 13 and reductor 14 forward, sediment transport endless screw apparatus 7 is forward simultaneously, upper sand device is started working, motor 19, right angle reductor 18 drives conveyer belt 16 and rotates, each that is arranged on simultaneously on the conveyer belt 16 also begins to rotate for sand device 17, steel sand in the case is delivered to in the middle of the sand hopper 12 for sand device 17 by each, enter in the middle of the worm screw sleeve pipe 6 through control valve 11 again, sediment transport endless screw apparatus 7 forwards, steel sand is flowed to electronic ramming head 3 with blade, steel sand is by the operation that eliminates rust of dishing out at a high speed, when the steel sand amount of sand that drops on inner-walls of duct satisfies the ramming head demand, control valve 11 can be closed for sand, when 13 counter-rotating of dynamic retarding motor, these sediment transport endless screw apparatus 7 counter-rotatings, steel sand is along with the counter-rotating of sediment transport endless screw apparatus 7, the end that is brought back into for the worm screw sleeve pipe 6 in the sandbox passes through guider 30, caught by confession sand device 17 again, delivered to again for sand hopper, thus reciprocal confession sand sediment transport capable of circulation, end at processing pipe fitting 1, the dust arrester 34 that has connected an activity is in order to the dedusting work in the rust cleaning process, to reach the purpose of cleaner production.

Obviously; the related a kind of energy saving pipeline inwall ballasting rust remover of above-mentioned explanation is not limited only to above-mentioned giving an example; this programme also can adopt other modes; the as above collection box structure of the layout of each parts of sand device and upper sand mode, seal box below, and power motor and the connected mode of reductor and sediment transport worm screw or the variations of control valve etc., the change of carrying out in essential scope of the present utility model at the related those of ordinary skill of scheme, replacement, interpolation etc. also belong within the protection domain of the present utility model.

Claims (1)

1. energy saving pipeline inwall ballasting rust remover, its essential characteristic is: it is by with electronic rotation ramming head, sediment transport endless screw apparatus, worm screw sleeve pipe, steel sand retracting device, the sealing device of blade, consist of for sandbox, upper sand device, control valve, moveable cart, moveable cart motor, runner, runner motor, track, fixed mount, carriage, motor cabinet etc.; The front end of worm screw sleeve pipe has connected electronic rotation ramming head with blade by a connection piece, worm screw sleeve pipe and sediment transport endless screw apparatus extend to in the sandbox, the steel sand retracting device that is arranged at worm screw sleeve pipe front end can rotate along with the pipe fitting of processing, and can in the pipeline of processing, move back and forth along with the worm screw sleeve pipe, on this steel sand retracting device an opening is set, just in time with worm screw sleeve pipe front end on set corresponding the matching of an opening; The sediment transport endless screw apparatus carries out forward or reverse and rotates under the drive for the power motor in the sandbox and reductor in the worm screw sleeve pipe, the sediment transport endless screw apparatus can also move back and forth in the pipe fitting of required processing along with the worm screw sleeve pipe; Connected at the end of worm screw sleeve pipe and to comprise and lead the sand apparatus, also be provided with a sand feeding hole on the worm screw sleeve pipe, can connect successively control valve and for sand hopper; Also comprised upper sand device in the sandbox, upper sand device has comprised transmission device, conveyer belt, has supplied sand device, right angle reductor, motor, bearing, runner mechanism, seal box can be installed on the moveable cart, supply sandbox, moveable cart can in orbit motion under the effect of moveable cart motor.

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