CN114522937B

CN114522937B - Dry ice cleaning machine for live insulator

Info

Publication number: CN114522937B
Application number: CN202210422202.XA
Authority: CN
Inventors: 申晶林; 蓝卫红
Original assignee: Guangdong Fusen Water Jet Technology Co ltd
Current assignee: Guangdong Fusen Water Jet Technology Co ltd
Priority date: 2022-04-21
Filing date: 2022-04-21
Publication date: 2022-07-08
Anticipated expiration: 2042-04-21
Also published as: CN114522937A

Abstract

The invention relates to the technical field of dry ice cleaning equipment, and discloses a charged insulator dry ice cleaning machine which comprises a material pushing mechanism, a pre-crushing ice turntable mechanism, an ice crushing particle adjusting mechanism, a high-pressure ice discharger, a flow divider valve and a semi-ring double-spraying mechanism; the semi-ring double-spraying mechanism comprises a semi-ring bottom plate, a lifting part is arranged on the semi-ring bottom plate, dry ice nozzles are arranged at two ends of the semi-ring bottom plate through guide parts, so that the lifting part drives the dry ice nozzles to move up and down on the guide parts, an electrified insulator cleaning area is formed between the dry ice nozzles and the semi-ring bottom plate, and ice inlets of the dry ice nozzles at two ends are connected with a spiral crushed aggregate feeder so as to convey dry ice particles into the dry ice nozzles at a high speed through the spiral crushed aggregate feeder; this electrified insulator dry ice cleaning machine's ice nozzle oscilaltion makes a round trip to clean, drives the insulator and can carry out quick cleanness in electrified insulator washs the district, and is clean efficient, need not cooperate lifting device to operate in addition, reduction equipment cost.

Description

Dry ice cleaning machine for live insulator

Technical Field

The invention relates to the technical field of insulator cleaning equipment, in particular to a charged insulator dry ice cleaning machine.

Background

Dry ice is solid carbon dioxide and is widely used in various cleaning applications due to its excellent cleaning performance. The cleaning system sprays dry ice particles of the dry ice cleaning machine to a working surface needing cleaning through high-pressure air, and the dry ice particles sublimate into CO at the moment of contacting the working surface₂The gas absorbs a large amount of heat, the surface dirt is suddenly cooled to cause surface embrittlement and even bursting, meanwhile, the dry ice particles with extremely low temperature enter dirt cracks and are sublimated within thousands of seconds, the volume of the dry ice particles is instantly expanded by 600-800 times, the dirt is peeled off from the surface of an object, the effect is like 'micro explosion', and the environment cannot be caused due to the instant sublimation of the dry ice particlesPollution, it is used to clean products that cannot touch water, such as engines and live insulators.

Chinese patent CN201611022772.0 discloses a live insulator dry ice cleaning machine device, including the cleaning module, and loop through the upper plate that slide mechanism links to each other, well plywood and bottom plate, well plywood can slide along the Y axle direction relative to the bottom plate, the upper plate can slide along the X axle direction relative to the median plate, the cleaning module links to each other through the round pin axle is articulated with the upper plate front end, the cleaning module includes ring gear and annular base plate, be equipped with annular track groove on the annular base plate, ring gear bottom is equipped with the arc slider with annular track groove matched with, the ring gear side is equipped with round annular rack, the annular base plate is equipped with the rotatory gear of Z axle and the rotatory servo motor of Z axle with the interlock of annular rack, ring gear and annular base plate constitute one and can hold the annular space of insulator, be equipped with a plurality of dry ice shower nozzles facing to the insulator on the ring gear.

In the foretell structure, it is used for the electrified insulator on the dry ice washs, but the structure of disclosing adopts the rack to rotate in spacing guide post and rotates in order to drive the dry ice shower nozzle and rotate cleanly, but because electrified insulator is the bar form, the dry ice shower nozzle can only carry out cleaning work on same plane, it is clean that other independent equipment that still need cooperate to go up and down among the cleaning process, make the dry ice transportation process longer simultaneously, will reach sufficient injection pressure, make whole cleaning device structure more complicated, the cost is higher.

Disclosure of Invention

In order to overcome the defects in the prior art, the invention provides a charged insulator dry ice cleaning machine to solve the problems.

The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a charged insulator dry ice cleaning machine, its has the organism, is provided with the dry ice granule import in the organism upper end, is provided with the high-pressure pump in the organism, and this charged insulator dry ice cleaning machine includes:

the material pushing mechanism is used for pushing the original dry ice particles into the pre-crushing ice turntable mechanism;

the pre-crushing ice turntable mechanism is positioned on one side of the material pushing mechanism, is communicated with the material pushing mechanism and is used for primarily crushing the original dry ice particles;

the crushed ice particle adjusting mechanism is positioned at the lower end of the pre-crushed ice turntable mechanism, and the upper end of the crushed ice particle adjusting mechanism is communicated with the lower end of the pre-crushed ice turntable mechanism and is used for further crushing and grinding the primarily ground dry ice particles into dry ice particles with required sizes;

the high-pressure ice discharger is positioned at the lower end of the crushed ice particle adjusting mechanism and comprises a Venturi tube, the upper end of the Venturi tube is communicated with the crushed ice particle adjusting mechanism so that dry ice particles enter the Venturi tube, one end of the Venturi tube is provided with an air inlet connected with the high-pressure pump, and the other end of the Venturi tube is provided with a discharge hole;

the shunt valve is positioned on the outer side of the machine body and used for shunting and conveying the dry ice particles, and the shunt valve is provided with a feeding hole and two discharging pipes;

two mechanisms of spouting of semi-ring, two mechanisms of spouting of semi-ring include the semi-ring bottom plate, be provided with the lift portion on the semi-ring bottom plate, the both ends of semi-ring bottom plate all are provided with the dry ice nozzle through the guide part to make the lift portion drive the dry ice nozzle and reciprocate on the guide part, the spout of dry ice nozzle corresponds mutually, so that form electrified insulator between dry ice nozzle and the semi-ring bottom plate and wash the district, both ends the dry ice nozzle advance the ice mouth be connected with spiral crushed aggregates feeder, both ends spiral crushed aggregates feeder all is linked together through the discharging pipe of conveyer pipe with the flow divider, in carrying the entering dry ice nozzle with dry ice granule at a high speed through spiral crushed aggregates feeder, further striking cracked with dry ice simultaneously in carrying at a high speed.

The invention has the beneficial effects that: the dry ice is pushed into the pre-crushed ice turntable mechanism through the material pushing mechanism, the original dry ice particles are firstly ground so as to be convenient for the dry ice particles to fall into the crushed ice particle adjusting mechanism according to the specification, the dry ice is further crushed into dry ice slag with the required particle size through the crushed ice particle adjusting mechanism, then the dry ice slag and compressed air are mixed and conveyed to the shunt valve for shunting through the venturi tube of the high-pressure ice discharger, so that two dry ice nozzles of the semi-ring double-spraying mechanism are used for spraying and cleaning to drive the insulator, under the cooperation of the spiral crushed material feeder, the conveying speed of the dry ice slag is met while the dry ice slag is conveyed in a long distance, the dry ice slag is crushed again and output at a high speed, the cleaning effect is improved, the dry ice nozzles are corresponding and can be lifted up and down to and fro cleaning, the insulator is driven to be cleaned quickly in a cleaning area of the electrified insulator, the cleaning efficiency is high, and the operation is not required by the additional cooperation of a lifting device, the equipment cost is reduced.

Further, the lift portion is including setting up the lift spiral section of thick bamboo in semi-ring bottom plate top, has the screw thread chamber in this lift spiral section of thick bamboo, and the upper and lower end of this lift spiral section of thick bamboo all is provided with the semi-ring synchronizing bar, and this lift spiral section of thick bamboo lower extreme is connected with the elevator motor who installs on the semi-ring bottom plate, and the both ends of this semi-ring synchronizing bar are provided with the guide part respectively to make the semi-ring synchronizing bar drive the dry ice nozzle and go up and down in the guide part.

After adopting above-mentioned further structure, drive the spiral section of thick bamboo that goes up and down through elevator motor and go up and down to drive the lift of semi-ring synchronizing lever, semi-ring synchronizing lever drive dry ice nozzle and go up and down in the guide part, thereby make dry ice nozzle clean electrified insulator in electrified insulator washing district, need not be equipped with solitary jacking equipment in addition, reduce equipment cost.

Further, the guide part is including fixing the nozzle sliding guide frame at semi-ring bottom plate both ends, and pulley grooves have been seted up to this nozzle sliding guide frame inner wall both sides, the both sides of dry ice nozzle are provided with the pulley lever, and the gliding pulley in the pulley groove is installed to the end of this pulley lever, is close to and has seted up logical groove in the pulley groove of semi-ring synchronizing bar one side, and the terminal surface that is close to the pulley lever that leads to groove one side is installed and is worn to establish the guide arm that leads to the inslot, and the one end fixed mounting that the pulley lever was kept away from to this guide arm has a guide plate subassembly, and this guide plate subassembly is connected with the semi-ring synchronizing bar.

After adopting above-mentioned further structure, the dry ice nozzle passes through the pulley and slides in the pulley groove, can stabilize the joint with the dry ice nozzle in nozzle slip guide frame, plays the effect of direction and improvement smoothness nature simultaneously to improve clear stability.

Furthermore, the guide plate assembly comprises a guide plate and two limiting shafts, wherein a vertical sliding groove is formed in the guide plate, a side lug fixedly connected with the guide rod is arranged on one side of the guide plate, the two limiting shafts are arranged in the sliding groove in a penetrating mode, the two limiting shafts are fixed on the outer side of the nozzle sliding guide frame, and the upper end and the lower end of the guide plate are connected with the semi-ring synchronizing rods, so that the sliding groove can move up and down on the two limiting shafts.

After adopting above-mentioned further structure, install two spacing axles in the middle part position of spout, the outer end of spacing axle is provided with spacing cap simultaneously to prevent that the guide vane from droing, thereby drive the guide vane through the semi-ring synchronizing bar and reciprocate, and the guide vane drives guide arm and dry ice nozzle and reciprocates, and simple structure, stability are convenient for be used for cleaning banding electrified insulator.

Furthermore, the spiral crushed aggregate feeder comprises a pipe sleeve and an inner pipe, the pipe sleeve and the inner pipe are both truncated cones, one end of the pipe sleeve is a wide ice slag inlet, the other end of the pipe sleeve is a narrow ice slag outlet, the inner pipe is inserted into the pipe sleeve, a threaded rib is arranged on the inner pipe, the threaded rib is in contact with the inner wall of the pipe sleeve to form an ice slag conveying channel, an ice cutting blade is arranged on the ice slag conveying channel, the distance between every two adjacent threaded ribs is gradually decreased from the wide ice slag inlet to the narrow ice slag outlet, the wide ice slag inlet is communicated with the conveying pipe, and the narrow ice slag outlet is communicated with a dry ice nozzle.

After adopting above-mentioned further structure, spiral crushed aggregates feeder is from advancing the wide mouthful of ice sediment to going out the narrow mouthful direction of ice sediment and is descending, and the interval setting between two adjacent screw thread muscle of cooperation and the blade of cutting ice for the velocity of flow of dry ice sediment in spiral crushed aggregates feeder is more and more fast, and the dry ice granule is littleer, and goes out the ice sediment narrow mouthful and connect the dry ice nozzle, and the output pressure of dry ice sediment is higher, and the cleaning ability is stronger, can compensate the pressure shortcoming of long distance conveyer pipe.

Further, pushing equipment includes the V type and fights, and the interior lower extreme that this V type was fought is the cambered surface, and the upper end that this V type was fought is the opening, and is linked together with the dry ice granule import, and this V type is fought and is close to the one end of pre-crushing ice carousel mechanism and has seted up the entry, and this V type is fought the top and is provided with the ice pushing assembly who installs in the organism.

After adopting above-mentioned further structure, in pushing away ice subassembly and pushing into the broken ice carousel mechanism in advance with former dry ice granule, carry out preliminary mill to former dry ice granule earlier and break, the capacity that simultaneously the V type was fought is big, and the cooperation pushes away the ice subassembly and can push away the material constantly, improves the output volume of dry ice.

Further, push away the ice subassembly and include guide rail and push pedal, the guide slot has been seted up to the upper and lower end of this guide rail, this guide slot inside callipers is equipped with the slider, push pedal seat is installed to this slider one side, this push pedal is installed on push pedal seat, first swivel nut is installed to this slider upper end, wear to be equipped with the screw rod in this first swivel nut, this screw rod one end is connected with the ice motor that pushes away who installs in the organism, this push pedal is trapezoidal plate, the both sides of this push pedal are provided with bellied fixture block, the both sides inner wall that this V type was fought all is provided with the draw-in groove corresponding with the fixture block.

After adopting above-mentioned further structure, the push pedal pushes away the material more stably under the cooperation of fixture block and draw-in groove, can also prevent that former dry ice granule from flowing backwards and entering into the opposite side of push pedal.

Furthermore, the pre-crushing ice turntable mechanism comprises an outer turntable assembly and an inner turntable, the outer turntable assembly comprises an outer ring and an inner ring, an ice slag cavity is formed between the outer ring and the inner ring, a vibrator is mounted on the outer wall of the outer ring, an ice falling port communicated with the crushed ice particle adjusting mechanism is formed in the lower end of the outer ring, at least three layers of first crushed ice salient points are arranged on the inner wall of the inner ring along the circumferential direction, an ice leakage port is formed between two adjacent layers of first crushed ice salient points, the inner turntable is rotatably mounted in the inner ring, an ice crushing cavity is formed between the outer wall of the inner turntable and the inner wall of the inner ring, at least three layers of second crushed ice salient points are arranged on the outer wall of the inner turntable, the first crushed ice salient points correspond to the second crushed ice salient points, and an ice scraping groove is formed in the thickness direction on the outer wall of the inner turntable.

After adopting above-mentioned further structure, the inner rotating disc is rotatory at the inner ring for the former dry ice granule that is pushed cuts through first garrulous ice bump and second garrulous ice bump and cuts off, then constantly falls into the ice dregs intracavity from leaking the ice mouth, shakes into garrulous dry ice through the vibrator and falls into the ice mouth, scrapes the ice groove at rotatory in-process, can constantly scrape into garrulous ice intracavity with former dry ice granule and cut off, and is efficient.

Furthermore, the crushed ice particle adjusting mechanism comprises an crushed ice box body, an adjusting grinding roller and a fixed grinding roller which are arranged in the crushed ice box body, the upper end of the crushed ice box body is provided with a cover body, the cover body is provided with an ice falling hole communicated with an ice falling port, the lower end of the crushed ice box body is provided with an ice falling slag hole communicated with a Venturi tube, two ends of the adjusting grinding roller are provided with adjusting grooves, the adjusting grooves are formed in the crushed ice box body, two ends of the adjusting grinding roller are connected with a first synchronous wheel, the outer side of the first synchronous wheel is connected with an adjusting seat through a rotating shaft, the adjusting seat is arranged on the outer side of the crushed ice box body, the adjusting seat is also provided with a second screw sleeve, the second screw sleeve is in threaded connection with an adjusting motor, the adjusting motor is arranged on the outer side of the crushed ice box body through a motor cover, two ends of the fixed grinding roller are provided with a second synchronous wheel, a synchronous belt adjuster arranged above the space between the first synchronous wheel and the second synchronous wheel, the first synchronizing wheel, the second synchronizing wheel and the synchronous belt regulator are connected through a synchronous belt.

After adopting above-mentioned further structure, adjust the grinding roller and carry out the sideslip at the adjustment tank under the drive of adjusting motor and regulation seat to the interval between adjustment grinding roller and the fixed grinding roller, thereby change the further granule size of cutting off to the former dry ice granule that cuts off, make the adaptability of equipment higher, can adjust to different smudge degrees.

Further, hold-in range regulator includes spring holder and two springs, and this spring holder is installed on the trash ice box body, and the upper end of two springs is installed respectively in spring holder lower extreme both sides, and the regulating wheel seat is all installed to the lower extreme of two springs, installs the belt regulating wheel on this regulating wheel seat.

After adopting above-mentioned further structure, when adjusting the grinding roller and remove the regulation, the belt regulating wheel carries out the tension of automatically regulated hold-in range under the effect of two springs.

Drawings

Fig. 1 is a schematic perspective view of a charged insulator dry ice cleaning machine according to the present invention.

Fig. 2 is a schematic perspective view of the body of the present invention.

Fig. 3 is a schematic perspective view of a screw feeder.

Fig. 4 is a schematic perspective view of the half-ring dual-spray mechanism.

Fig. 5 is a perspective view of the guide part.

Fig. 6 is a schematic perspective view of the pushing mechanism.

Fig. 7 is a schematic perspective view of the pre-crushing ice turntable mechanism.

Fig. 8 is a perspective view of the outer turntable assembly.

Fig. 9 is a schematic perspective view of the crushed ice particle adjusting mechanism.

Fig. 10 is an enlarged schematic view of a portion a in fig. 9.

In the figure: the ice crushing machine comprises a machine body 1, a material pushing mechanism 2, a pre-crushing ice turntable mechanism 3, a high-pressure pump 4, a flow divider 5, a high-pressure ice discharging device 6, a dry ice particle inlet 7, a semi-ring bottom plate 8, a lifting part 9, a dry ice nozzle 10, a pipe sleeve 11, an inner pipe 12, a threaded rib 13, an ice inlet slag wide opening 14, an ice outlet slag narrow opening 15, a lifting spiral cylinder 16, a semi-ring synchronous rod 17, a guide part 18, a guide sheet 19, a sliding groove 20, a side lug 21, a limiting shaft 22, a nozzle sliding guide frame 23, a pulley rod 24, a pulley 25, a guide rod 26, a pulley groove 27, a through groove 28, a V-shaped hopper 29, a guide rail 30, a sliding block 31, a first spiral sleeve 32, an ice pushing motor 33, a clamping groove 34, an inlet 35, a push plate seat 36, a push plate 37, an outer ring 38, a vibrator 39, an inner rotary disc 40, an ice scraping groove 41, a first crushed ice crushing groove 42, an ice leakage opening 43, an inner ring 44, an ice falling convex point 45, an ice crushing particle adjusting mechanism 46, a 47, an ice crushing particle venturi tube 48, a venturi tube 48 and a crushed ice box body, The device comprises a cover body 49, an ice falling hole 50, an adjusting grinding roller 51, a fixed grinding roller 52, a first synchronous wheel 53, an adjusting groove 54, an adjusting seat 55, a motor cover 56, an adjusting motor 57, a second synchronous wheel 58, a spring seat 59, a spring 60, an adjusting wheel seat 61 and a belt adjusting wheel 62.

Detailed Description

The following further describes embodiments of the present invention with reference to the drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, and is not intended to limit the present invention. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

Referring to fig. 1 and 2, the charged insulator dry ice cleaning machine has a machine body 1, a dry ice particle inlet 7 is arranged at the upper end of the machine body 1, a high-pressure pump 4 is arranged in the machine body 1, and the charged insulator dry ice cleaning machine includes: the device comprises a material pushing mechanism 2, a pre-crushing ice rotary disc mechanism 3, a crushing ice particle adjusting mechanism 46, a high-pressure ice discharger 6, a flow divider 5 and a semi-ring double-spraying mechanism.

Wherein, pushing equipment 2 is used for pushing away former dry ice granule in the garrulous ice carousel mechanism 3 in advance, and garrulous ice carousel mechanism 3 in advance is located one side of pushing equipment 2, and garrulous ice carousel mechanism 3 in advance is linked together with pushing equipment 2 for with the first grinding of former dry ice granule, garrulous ice granule adjustment mechanism 46 is located garrulous ice carousel mechanism 3 lower extreme in advance, garrulous ice granule adjustment mechanism 46's upper end is linked together with the lower extreme of garrulous ice carousel mechanism 3 in advance, is used for further grinding the dry ice granule that forms required size with the first dry ice granule of grinding.

The high-pressure ice discharger 6 is positioned at the lower end of the crushed ice particle adjusting mechanism 46, the high-pressure ice discharger 6 comprises a Venturi tube 47, the upper end of the Venturi tube 47 is communicated with the crushed ice particle adjusting mechanism 46 so as to enable dry ice particles to enter the Venturi tube 47, one end of the Venturi tube 47 is provided with an air inlet connected with the high-pressure pump 4, and the other end of the Venturi tube 47 is provided with a discharge hole; the shunt valve 5 is positioned on the outer side of the machine body 1 and used for shunting and conveying the dry ice particles, and the shunt valve 5 is provided with a feeding hole and two discharging pipes;

as shown in fig. 4, the half-ring double-spraying mechanism comprises a half ring bottom plate 8, a lifting part 9 is arranged on the half ring bottom plate 8, dry ice nozzles 10 are arranged at two ends of the half ring bottom plate 8 through guide parts 18, so that the lifting part 9 drives the dry ice nozzles 10 to move up and down on the guide parts 18, the spouts of the dry ice nozzles 10 correspond to each other, so that an electrified insulator cleaning area is formed between the dry ice nozzles 10 and the half ring bottom plate 8, the ice inlet of the dry ice nozzles 10 at the two ends is connected with a spiral crushed material feeder, the spiral crushed material feeder at the two ends is communicated with the discharge pipe of the flow dividing valve 5 through a delivery pipe, so that dry ice particles are delivered into the dry ice nozzles 10 at a high speed through the spiral crushed material feeder, and the dry ice particles are further impacted and cracked during high-speed delivery.

In the embodiment, the material pushing mechanism 2 pushes the dry ice into the pre-crushed ice turntable mechanism 3, firstly, the original dry ice particles are ground for the first time, so that the dry ice particles meet the specification and fall into the crushed ice particle adjusting mechanism 46, the dry ice is further crushed into dry ice slag with the required particle size through the crushed ice particle adjusting mechanism 46, then the dry ice slag and compressed air are mixed and conveyed to the shunt valve 5 for shunting through the venturi tube 47 of the high-pressure ice discharger 6, so that the two dry ice nozzles 10 of the semi-ring double-spraying mechanism carry out spray cleaning to drive the insulator, and under the cooperation of the spiral crushed material feeder, the dry ice slag is conveyed for a long distance, the conveying speed of the dry ice slag is met, the dry ice slag is crushed again and output at a high speed, the cleaning effect is improved, and because the dry ice nozzles 10 correspond to each other and can be lifted up and down to be cleaned back and forth, the insulator is driven to be cleaned quickly in the cleaning area of the electrified insulator, clean efficient, need not cooperate lifting device in addition to operate, reduction equipment cost.

As shown in fig. 4, the lifting portion 9 includes a lifting screw cylinder 16 disposed above the half-ring bottom plate 8, a threaded cavity is disposed in the lifting screw cylinder 16, half-ring synchronizing rods 17 are disposed at both upper and lower ends of the lifting screw cylinder 16, a lifting motor mounted on the half-ring bottom plate 8 is connected to a lower end of the lifting screw cylinder 16, and guide portions 18 are disposed at both ends of the half-ring synchronizing rods 17, respectively, so that the half-ring synchronizing rods 17 drive the dry ice nozzle 10 to lift in the guide portions 18; the lifting spiral cylinder 16 is driven by the lifting motor to lift up and down, so that the semi-ring synchronous rod 17 is driven to lift up and down, the semi-ring synchronous rod 17 drives the dry ice nozzle 10 to lift up and down in the guide part 18, and therefore the dry ice nozzle 10 cleans the electrified insulator in the electrified insulator cleaning area, independent lifting equipment does not need to be additionally arranged, and equipment cost is reduced.

As shown in fig. 5, the guide part 18 includes a nozzle sliding guide frame 23 fixed at both ends of the half ring bottom plate 8, pulley grooves 27 are formed at both sides of the inner wall of the nozzle sliding guide frame 23, pulley rods 24 are arranged at both sides of the dry ice nozzle 10, a pulley 25 sliding in the pulley groove 27 is mounted at an end of the pulley rod 24, a through groove 28 is formed in the pulley groove 27 at a side close to the half ring synchronizing rod 17, a guide rod 26 penetrating in the through groove 28 is mounted at an end surface of the pulley rod 24 at a side close to the through groove 28, a guide rod assembly is fixedly mounted at an end of the guide rod 26 far from the pulley rod 24, and the guide rod assembly is connected with the half ring synchronizing rod 17; the dry ice nozzle 10 slides in the pulley groove 27 through the pulley 25, the dry ice nozzle 10 can be stably clamped in the nozzle sliding guide frame 23, and meanwhile, the effects of guiding and improving smoothness are achieved, so that the cleaning stability is improved.

The guide piece assembly comprises a guide piece 19 and two limiting shafts 22, wherein a vertical sliding groove 20 is formed in the guide piece 19, a side lug 21 fixedly connected with a guide rod 26 is arranged on one side of the guide piece 19, the two limiting shafts 22 penetrate through the sliding groove 20, the two limiting shafts 22 are fixed on the outer side of a nozzle sliding guide frame 23, and the upper end and the lower end of the guide piece 19 are connected with a semi-ring synchronizing rod 17 so that the sliding groove 20 can move up and down on the two limiting shafts 22; install two spacing axles 22 in the middle part position of spout 20, the outer end of spacing axle 22 is provided with spacing cap simultaneously to prevent that guide plate 19 from droing, thereby drive guide plate 19 through semi-ring synchronizing bar 17 and reciprocate, guide plate 19 drives guide arm 26 and dry ice nozzle 10 and reciprocates, and simple structure, stability are convenient for be used for cleaning banding electrified insulator.

As shown in fig. 3, the spiral crushed aggregates feeder of this embodiment includes a pipe sleeve 11 and an inner pipe 12, both the pipe sleeve 11 and the inner pipe 12 are truncated cones, one end of the pipe sleeve 11 is an ice slag inlet wide opening 14, the other end is an ice slag outlet narrow opening 15, the inner pipe 12 is inserted into the pipe sleeve 11, a screw rib 13 is arranged on the inner pipe 12, the screw rib 13 contacts with the inner wall of the pipe sleeve 11 and forms an ice slag conveying channel, an ice cutting blade is arranged on the ice slag conveying channel, the distance between two adjacent screw ribs 13 decreases from the ice slag inlet wide opening 14 to the ice slag outlet narrow opening 15, the ice slag inlet wide opening 14 is communicated with the conveying pipe, and the ice slag outlet narrow opening 15 is communicated with the dry ice nozzle 10; spiral crushed aggregates feeder is from advancing the wide mouth 14 of ice sediment to going out the narrow mouth 15 direction of ice sediment and diminishing, cooperates interval setting and the ice cutting blade between two adjacent screw thread muscle 13 for the velocity of flow of dry ice sediment in spiral crushed aggregates feeder is more and more fast, and the dry ice granule is littleer, and goes out ice sediment narrow mouth 15 and connect dry ice nozzle 10, and the output pressure of dry ice sediment is higher, and the cleaning capacity is stronger, can compensate the pressure shortcoming of long distance conveyer pipe.

As shown in fig. 2 and fig. 6, the pushing mechanism 2 includes a V-shaped hopper 29, the inner lower end of the V-shaped hopper 29 is an arc surface, the upper end of the V-shaped hopper 29 is an opening and is communicated with the dry ice particle inlet 7, an inlet 35 is disposed at one end of the V-shaped hopper 29 close to the pre-crushing ice turntable mechanism 3, and an ice pushing assembly mounted in the machine body 1 is disposed above the V-shaped hopper 29; the original dry ice particles are pushed into the pre-crushing ice turntable mechanism 3 through the ice pushing assembly, the original dry ice particles are firstly subjected to preliminary grinding, meanwhile, the V-shaped hopper 29 is large in capacity, the ice pushing assembly is matched to push materials continuously, and the output quantity of the dry ice is improved.

The ice pushing assembly in this embodiment includes a guide rail 30 and a push plate 37, the upper and lower ends of the guide rail 30 are provided with guide grooves, a slider 31 is clamped in the guide grooves, a push plate seat 36 is installed on one side of the slider 31, the push plate 37 is installed on the push plate seat 36, a first threaded sleeve 32 is installed at the upper end of the slider 31, a screw rod is inserted in the first threaded sleeve 32, one end of the screw rod is connected with an ice pushing motor 33 installed in the machine body 1, the push plate 37 is a trapezoidal plate, two sides of the push plate 37 are provided with protruding clamping blocks, and inner walls of two sides of the V-shaped bucket 29 are provided with clamping grooves 34 corresponding to the clamping blocks; the push plate 37 pushes materials more stably under the matching of the clamping blocks and the clamping grooves 34, and the original dry ice particles can be prevented from flowing backwards to enter the other side of the push plate 37.

As shown in fig. 7 and 8, the pre-crushing ice turntable mechanism 3 in the present embodiment includes an outer turntable assembly and an inner turntable 40, the outer turntable assembly includes an outer ring 38 and an inner ring 44, the outer ring 38 and the inner ring 44 forming an ice slush cavity therebetween, the vibrator 39 is arranged on the outer wall of the outer ring 38, the lower end of the outer ring 38 is provided with an ice falling port 45 communicated with an crushed ice particle adjusting mechanism 46, at least three layers of first crushed ice salient points 42 are arranged on the inner wall of the inner ring 44 along the circumferential direction, an ice leakage opening 43 is arranged between two adjacent layers of first crushed ice salient points 42, the inner rotary disk 40 is rotatably installed in the inner ring 44, an ice crushing chamber is formed between the outer wall of the inner rotary disk 40 and the inner wall of the inner ring 44, at least three layers of second crushed ice salient points are arranged on the outer wall of the inner rotating disc 40, the first crushed ice salient points 42 correspond to the second crushed ice salient points, and an ice scraping groove 41 is formed in the outer wall of the inner rotating disc 40 along the thickness direction; inner rotating disk 40 is rotatory at inner ring 44 for the former dry ice granule that is pushed in cuts through first garrulous ice bump 42 and second garrulous ice bump and cuts off, then constantly falls into the ice-slag intracavity from leaking ice mouth 43, shakes garrulous dry ice through vibrator 39 and falls into ice mouth 45, scrapes ice groove 41 and at rotatory in-process, can constantly scrape into garrulous ice intracavity with former dry ice granule and cut off, and is efficient.

As shown in fig. 9, the crushed ice particle adjusting mechanism 46 in this embodiment comprises an crushed ice box 48, an adjusting grinding roller 51 and a fixed grinding roller 52 which are arranged in the crushed ice box 48, a cover 49 is arranged at the upper end of the crushed ice box 48, an ice dropping hole 50 communicated with an ice dropping port 45 is arranged on the cover 49, an ice dropping hole communicated with a venturi tube 47 is arranged at the lower end of the crushed ice box 48, adjusting grooves 54 are arranged at both ends of the adjusting grinding roller 51, the adjusting grooves 54 are arranged on the crushed ice box 48, a first synchronizing roller 53 is connected to both ends of the adjusting grinding roller 51, an adjusting seat 55 is connected to the outer side of the first synchronizing roller 53 through a rotating shaft, the adjusting seat 55 is arranged on the outer side of the crushed ice box 48, a second screw sleeve is arranged on the adjusting seat 55, an adjusting motor 57 is connected to the second screw sleeve through a screw sleeve, the adjusting motor 57 is arranged on the outer side of the crushed ice box 48 through a motor cover 56, the two ends of the fixed grinding roller 52 are provided with second synchronous wheels 58, a synchronous belt adjuster arranged on the ice crushing box body 48 is arranged above the space between the first synchronous wheel 53 and the second synchronous wheel 58, and the first synchronous wheel 53, the second synchronous wheel 58 and the synchronous belt adjuster are connected through a synchronous belt.

The adjusting grinding roller 51 is driven by an adjusting motor 57 and an adjusting seat 55 to move transversely in an adjusting groove 54 to adjust the distance between the adjusting grinding roller 51 and the fixed grinding roller 52, so that the size of the particles cut off the original dry ice particles is changed, the adaptability of the equipment is higher, and the equipment can be adjusted according to different stain degrees.

As shown in fig. 10, the synchronous belt adjuster comprises a spring seat 59 and two springs 60, the spring seat 59 is mounted on the crushed ice box body 48, the upper ends of the two springs 60 are respectively mounted on two sides of the lower end of the spring seat 59, the lower ends of the two springs 60 are respectively mounted with an adjusting wheel seat 61, and a belt adjusting wheel 62 is mounted on the adjusting wheel seat 61; when the grinding roller 51 is adjusted to move, the belt adjusting wheel 62 automatically adjusts the tension of the synchronous belt under the action of the two springs 60.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, and the scope of protection is still within the scope of the invention.

Claims

1. The utility model provides a charged insulator dry ice cleaning machine, its has organism (1), is provided with dry ice granule import (7) in organism (1) upper end, is provided with high-pressure pump (4) in organism (1), and its characterized in that, this charged insulator dry ice cleaning machine includes:

the material pushing mechanism (2) is used for pushing the original dry ice particles into the pre-crushed ice turntable mechanism (3);

the pre-crushing ice turntable mechanism (3) is positioned on one side of the material pushing mechanism (2), and the pre-crushing ice turntable mechanism (3) is communicated with the material pushing mechanism (2) and is used for primarily grinding the original dry ice particles; the pre-crushed ice turntable mechanism (3) comprises an outer turntable assembly and an inner turntable (40), the outer turntable assembly comprises an outer ring (38) and an inner ring (44), an ice slag cavity is formed between the outer ring (38) and the inner ring (44), a vibrator (39) is mounted on the outer wall of the outer ring (38), an ice falling port (45) communicated with an crushed ice particle adjusting mechanism (46) is formed in the lower end of the outer ring (38), at least three layers of first crushed ice salient points (42) are arranged on the inner wall of the inner ring (44) along the circumferential direction, an ice leakage port (43) is arranged between two adjacent layers of first crushed ice salient points (42), the inner turntable (40) is rotatably mounted in the inner ring (44), an ice crushing cavity is formed between the outer wall of the inner turntable (40) and the inner wall of the inner ring (44), at least three layers of second crushed ice salient points are arranged on the outer wall of the inner turntable (40), and the first crushed ice salient points (42) correspond to the second crushed ice, an ice scraping groove (41) is arranged on the outer wall of the inner rotary disc (40) along the thickness direction;

the crushed ice particle adjusting mechanism (46) is positioned at the lower end of the pre-crushed ice turntable mechanism (3), and the upper end of the crushed ice particle adjusting mechanism (46) is communicated with the lower end of the pre-crushed ice turntable mechanism (3) and is used for further grinding the primarily ground dry ice particles into dry ice particles with required sizes;

the high-pressure ice outlet device (6) is positioned at the lower end of the crushed ice particle adjusting mechanism (46), the high-pressure ice outlet device (6) comprises a Venturi tube (47), the upper end of the Venturi tube (47) is communicated with the crushed ice particle adjusting mechanism (46) so that dry ice particles enter the Venturi tube (47), one end of the Venturi tube (47) is provided with an air inlet connected with the high-pressure pump (4), and the other end of the Venturi tube (47) is provided with a discharge hole;

the shunt valve (5) is positioned on the outer side of the machine body (1) and used for shunting and conveying dry ice particles, and the shunt valve (5) is provided with a feeding hole and two discharging pipes;

the semi-ring double-spraying mechanism comprises a semi-ring bottom plate (8), a lifting part (9) is arranged on the semi-ring bottom plate (8), the lifting part (9) comprises a lifting spiral cylinder (16) arranged above the semi-ring bottom plate (8), a threaded cavity is formed in the lifting spiral cylinder (16), semi-ring synchronizing rods (17) are arranged at the upper end and the lower end of the lifting spiral cylinder (16), a lifting motor arranged on the semi-ring bottom plate (8) is connected to the lower end of the lifting spiral cylinder (16), and guide parts (18) are arranged at the two ends of each semi-ring synchronizing rod (17) respectively, so that the semi-ring synchronizing rods (17) drive the dry ice nozzles (10) to lift in the guide parts (18); the both ends of semi-ring bottom plate (8) all are provided with dry ice nozzle (10) through guide part (18) to make lift portion (9) drive dry ice nozzle (10) reciprocate on guide part (18), the spout of dry ice nozzle (10) corresponds mutually, so that form electrified insulator between dry ice nozzle (10) and semi-ring bottom plate (8) and wash the district, both ends the ice mouth that advances of dry ice nozzle (10) be connected with spiral crushed aggregates feeder, both ends spiral crushed aggregates feeder all is linked together through the discharging pipe of conveyer pipe with flow divider (5), in carrying dry ice granule entering dry ice nozzle (10) at a high speed through spiral crushed aggregates feeder, further striking cracked with the dry ice simultaneously in carrying at a high speed.

2. Charged insulator dry ice cleaning machine according to claim 1, the guide part (18) comprises a nozzle sliding guide frame (23) fixed at two ends of the semi-ring bottom plate (8), pulley grooves (27) are arranged on two sides of the inner wall of the nozzle sliding guide frame (23), pulley rods (24) are arranged on two sides of the dry ice nozzle (10), the end of the pulley rod (24) is provided with a pulley (25) which slides in a pulley groove (27), a through groove (28) is arranged in the pulley groove (27) close to one side of the semi-ring synchronous rod (17), the end surface of the pulley rod (24) close to one side of the through groove (28) is provided with a guide rod (26) which is arranged in the through groove (28) in a penetrating way, one end of the guide rod (26) far away from the pulley rod (24) is fixedly provided with a guide plate assembly, and the guide plate assembly is connected with the semi-ring synchronous rod (17).

3. The charged insulator dry ice cleaning machine according to claim 2, wherein the guide sheet assembly comprises a guide sheet (19) and two limiting shafts (22), the guide sheet (19) is provided with a vertical sliding groove (20), one side of the guide sheet (19) is provided with a side lug (21) fixedly connected with the guide rod (26), the two limiting shafts (22) penetrate through the sliding groove (20), the two limiting shafts (22) are fixed on the outer side of the nozzle sliding guide frame (23), and the upper end and the lower end of the guide sheet (19) are connected with the semi-ring synchronizing rod (17) so that the sliding groove (20) can move up and down on the two limiting shafts (22).

4. The charged insulator dry ice cleaning machine according to claim 1, wherein the spiral crushed aggregate feeder comprises a pipe sleeve (11) and an inner pipe (12), the pipe sleeve (11) and the inner pipe (12) are both truncated cones, one end of the pipe sleeve (11) is an ice slag inlet wide opening (14), the other end of the pipe sleeve is an ice slag outlet narrow opening (15), the inner pipe (12) is inserted in the pipe sleeve (11), a threaded rib (13) is arranged on the inner pipe (12), the threaded rib (13) is in contact with the inner wall of the pipe sleeve (11) to form an ice slag conveying channel, an ice cutting blade is arranged on the ice slag conveying channel, the distance between two adjacent threaded ribs (13) decreases gradually from the ice slag inlet wide opening (14) to the ice slag outlet narrow opening (15), the ice slag inlet wide opening (14) is communicated with the conveying pipe, and the ice slag outlet narrow opening (15) is communicated with a dry ice nozzle (10).

5. The charged insulator dry ice cleaning machine according to claim 1, wherein the pushing mechanism (2) comprises a V-shaped hopper (29), the inner lower end of the V-shaped hopper (29) is an arc surface, the upper end of the V-shaped hopper (29) is provided with an opening and is communicated with the dry ice particle inlet (7), one end of the V-shaped hopper (29) close to the pre-crushing ice turntable mechanism (3) is provided with an inlet (35), and an ice pushing assembly installed in the machine body (1) is arranged above the V-shaped hopper (29).

6. The charged insulator dry ice cleaning machine according to claim 5, wherein the ice pushing assembly comprises a guide rail (30) and a push plate (37), the guide rail (30) is provided with a guide groove at the upper end and the lower end, a slide block (31) is clamped in the guide groove, a push plate seat (36) is installed on one side of the slide block (31), the push plate (37) is installed on the push plate seat (36), a first threaded sleeve (32) is installed at the upper end of the slide block (31), a screw rod penetrates through the first threaded sleeve (32), one end of the screw rod is connected with an ice pushing motor (33) installed in the machine body (1), the push plate (37) is a trapezoidal plate, protruding clamping blocks are arranged on two sides of the push plate (37), and clamping grooves (34) corresponding to the clamping blocks are arranged on the inner walls of two sides of the V-shaped hopper (29).

7. The charged insulator dry ice cleaning machine according to claim 1, wherein the crushed ice particle adjusting mechanism (46) comprises an crushed ice box body (48), an adjusting grinding roller (51) and a fixed grinding roller (52) which are arranged in the crushed ice box body (48), the upper end of the crushed ice box body (48) is provided with a cover body (49), the cover body (49) is provided with an ice falling hole (50) communicated with an ice falling port (45), the lower end of the crushed ice box body (48) is provided with an ice falling slag hole communicated with the Venturi tube (47), two ends of the adjusting grinding roller (51) are provided with adjusting grooves (54), the adjusting grooves (54) are arranged on the crushed ice box body (48), two ends of the adjusting grinding roller (51) are connected with first synchronizing wheels (53), the outer side of the first synchronizing wheels (53) is connected with adjusting seats (55) through a rotating shaft, the adjusting seats (55) are arranged on the outer side of the crushed ice box body (48), the adjusting seat (55) is further provided with a second threaded sleeve, the second threaded sleeve is in threaded connection with an adjusting motor (57), the adjusting motor (57) is installed on the outer side of the crushed ice box body (48) through a motor cover (56), second synchronizing wheels (58) are arranged at two ends of the fixed grinding roller (52), a synchronous belt adjuster installed on the crushed ice box body (48) is arranged above the position between the first synchronizing wheel (53) and the second synchronizing wheels (58), and the first synchronizing wheel (53), the second synchronizing wheel (58) and the synchronous belt adjuster are connected through a synchronous belt.

8. The charged insulator dry ice cleaning machine according to claim 7, wherein the synchronous belt adjuster comprises a spring seat (59) and two springs (60), the spring seat (59) is installed on the crushed ice box body (48), the upper ends of the two springs (60) are respectively installed on two sides of the lower end of the spring seat (59), the lower ends of the two springs (60) are respectively provided with an adjusting wheel seat (61), and a belt adjusting wheel (62) is installed on the adjusting wheel seat (61).