CN117225837A - Petrochemical industry production pipeline cleaning device - Google Patents
Petrochemical industry production pipeline cleaning device Download PDFInfo
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- CN117225837A CN117225837A CN202311492618.XA CN202311492618A CN117225837A CN 117225837 A CN117225837 A CN 117225837A CN 202311492618 A CN202311492618 A CN 202311492618A CN 117225837 A CN117225837 A CN 117225837A
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- inner cavity
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- 238000004140 cleaning Methods 0.000 title claims abstract description 68
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 26
- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 230000010405 clearance mechanism Effects 0.000 claims abstract description 12
- 238000007790 scraping Methods 0.000 claims description 16
- 238000006073 displacement reaction Methods 0.000 claims description 15
- 239000007921 spray Substances 0.000 claims description 14
- 238000012544 monitoring process Methods 0.000 claims description 2
- 239000012535 impurity Substances 0.000 abstract description 21
- 230000009471 action Effects 0.000 abstract description 9
- 239000007789 gas Substances 0.000 description 31
- 230000000694 effects Effects 0.000 description 9
- 239000007788 liquid Substances 0.000 description 8
- 239000013049 sediment Substances 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000012459 cleaning agent Substances 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000010926 purge Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
Abstract
The invention provides a petrochemical production pipeline cleaning device, and belongs to the technical field of petrochemical production pipeline cleaning. This petrochemical industry production pipeline cleaning device includes first central siphon, second central siphon, first clearance mechanism, second clearance mechanism and adjustment mechanism, and first central siphon one end is connected with the second central siphon, and first clearance mechanism includes carousel, first motor and spline housing. According to the invention, the first cleaning mechanism is arranged, the first motor drives the spline housing to rotate, so that the spline rod drives the turntable and the first sleeve rod to synchronously rotate, and meanwhile, the brush plate is abutted against the inner wall of the pipeline under the action of the first spring, so that the pipeline is cleaned; simultaneously, the pivot drives the runner and rotates, extrudees the second lug through first lug, drives first push rod and moves to the right, and after first lug breaks away from the second lug, the second spring resets, promotes the carousel and receives the spline housing inner chamber along with the spline pole, still can carry out lateral movement when realizing brush board pivoted, improves cleaning efficiency, gets rid of intractable impurity.
Description
Technical Field
The invention relates to the technical field of petrochemical production pipeline cleaning, in particular to a petrochemical production pipeline cleaning device.
Background
Petrochemical production pipelines are a pipeline system widely used in the petrochemical industry for transporting crude oil, natural gas, refinery products, chemicals and other liquid or gaseous media. These pipes play a critical role in transporting raw materials, intermediate products and end products from a production facility to a storage facility, a processing plant or a distribution system. After the pipeline is used for a long time, impurity sediment can be generated to block the pipeline, so that normal transportation of raw materials is affected.
The main components of the deposits in petrochemical production pipelines vary depending on the use of the pipeline, the medium and the operating conditions. Some common sediment ingredients such as mineral sediment include sulfates, carbonates, silicates, metal oxides, etc., typically from dissolved solids in water or water treatment byproducts; hydrocarbon deposits primarily include combinations of hydrocarbons such as petroleum, paraffin and grease; the corrosion products are oxides and salts generated under the corrosion condition due to the metal on the inner wall of the pipeline.
The existing petrochemical production pipeline cleaning device generally uses a high-pressure water gun to spray and wash the interior of a pipeline, and adopts physics to remove sediment and dirt on the inner wall of the pipeline, so that some refractory impurities cannot be removed; or the use of chemicals to dissolve the deposits in the pipe, such as acid-base washes, solvent washes, etc., results in greater washing costs.
Disclosure of Invention
In order to overcome the above disadvantages, the present invention provides a petrochemical production pipeline cleaning device that overcomes or at least partially solves the above-described technical problems.
The invention is realized in the following way:
the invention provides a petrochemical production pipeline cleaning device which comprises a first shaft tube, a second shaft tube, a first cleaning mechanism, a second cleaning mechanism and an adjusting mechanism, wherein one end of the first shaft tube is connected with the second shaft tube, and the first cleaning mechanism comprises
The rotary table is rotatably arranged at one end of the first shaft tube, a plurality of first loop bars are symmetrically and fixedly arranged on the surface of the rotary table, a first telescopic rod is slidably arranged in an inner cavity of the first loop bars, and a brush plate is fixedly arranged at one end of the first telescopic rod;
the first motor is fixedly arranged in the inner cavity of the first shaft tube, the inner cavity of the first shaft tube is rotatably provided with a rotating shaft, and the rotating shaft is fixedly connected with the output end of the first motor;
the spline housing is fixedly arranged on the surface of the rotating shaft, a spline rod is fixedly arranged on the side wall of the turntable, and the spline rod is sleeved in the inner cavity of the spline housing;
the second cleaning mechanism is arranged on the surfaces of the first shaft tube and the second shaft tube and used for cleaning the pipeline for the second time, and the adjusting mechanism is arranged on the surface of the second shaft tube and used for adjusting the diameter of the device.
In a preferred scheme, first spring is fixed in first loop bar inner chamber, first spring other end and first telescopic link fixed connection, pivot one end fixed mounting has the end cap, pivot surface has cup jointed second spring and push pedal, second spring one end and end cap fixed connection, the second spring other end and push pedal fixed connection, push pedal and carousel butt.
In a preferred scheme, the surface of the rotating shaft is fixedly provided with a rotating wheel, the surface of the rotating wheel is symmetrically and fixedly provided with a first lug, the inner cavity of the first shaft tube is symmetrically and slidingly provided with a second lug, one end of the second lug is fixedly provided with a first push rod, and the other end of the first push rod is abutted to the rotating disc.
In a preferred scheme, the first central siphon surface fixed mounting has the gaseous ring, gaseous ring surface intercommunication has a plurality of second loop bars, the second loop bar inner chamber has cup jointed the second telescopic link, second telescopic link one end fixed mounting has first scraper blade, second telescopic link other end fixed mounting has first piston, first piston sliding connection is at second loop bar inner chamber.
In a preferred scheme, the first shaft tube inner cavity is symmetrically and fixedly provided with an air cylinder, the air cylinder inner cavity is slidably provided with a second piston, one end of the second piston is fixedly provided with a second push rod, the other end of the second push rod is fixedly provided with a third protruding block, two third protruding blocks are abutted with one group of the first protruding blocks, the air cylinder inner cavity is fixedly provided with a third spring, the other end of the third spring is abutted with the second piston, two sides of the air cylinder are symmetrically provided with one-way valves, and one group of the one-way valves is communicated with an air pipe.
In a preferred scheme, second clearance mechanism includes first shower nozzle, second scraper blade and second shower nozzle, displacement sensor is installed to the gaseous ring inner chamber for monitor the displacement of second push rod, first shower nozzle is installed to first scraper blade lateral wall symmetry, first central siphon fixed surface installs washs the case, washs case inner chamber slidable mounting and has the third piston, washs case lateral wall and installs first solenoid valve, one-way relief valve is installed to gaseous ring lateral wall, the intercommunication has the trachea between one-way relief valve and the first solenoid valve, second scraper blade lateral wall symmetry fixed mounting has the second shower nozzle.
In a preferred scheme, the surface of the second shaft pipe is fixedly provided with a first mounting ring, the surface of the first mounting ring is symmetrically and rotatably provided with a plurality of first supports, and one end of each first support is fixedly provided with a second scraping plate.
In a preferred scheme, the inner cavity of the second shaft pipe is fixedly provided with a gas collecting tank, a gas pipe is communicated between the gas collecting tank and the one-way pressure release valve, a second electromagnetic valve is communicated with the side wall of the gas collecting tank, and a gas pipe is communicated between the second electromagnetic valve and a plurality of second spray heads.
In a preferred scheme, adjustment mechanism includes first adjusting ring, second adjusting ring and gear, second collar fixed surface installs the second collar, second collar surface symmetry rotates and installs a plurality of second supports, second support one end rotates and installs the gyro wheel, and wherein two second support lateral wall fixed mounting has the second motor, second motor output and gyro wheel fixed connection, second collar surface sliding sleeve has first adjusting ring and second adjusting ring, rotate between first adjusting ring and the second support and install first connecting rod, rotate between second adjusting ring and the first support and install the second connecting rod, second collar inner chamber rotates and installs the gear.
In a preferred scheme, first pinion rack is fixed mounting in the first regulation intra-annular chamber, second pinion rack is fixed mounting in the second regulation intra-annular chamber, first pinion rack and second pinion rack all mesh with the gear, second shaft pipe inner chamber fixed mounting has electric telescopic handle, electric telescopic handle flexible end and first pinion rack one end fixed connection.
The invention provides a petrochemical production pipeline cleaning device, which has the beneficial effects that:
1. through setting up first clearance mechanism, drive the pivot through first motor and rotate, can drive the spline housing and rotate to drive carousel and first loop bar synchronous rotation through the spline bar, under the effect of first spring simultaneously, drive first telescopic link and outwards stretch out, make the brush board butt at the pipeline inner wall, guarantee the contact with the pipeline, clear up the pipeline; simultaneously, the pivot drives the runner and rotates, extrudees the second lug through first lug to drive first push rod and move to the right, after first lug breaks away from the second lug, under the effect of second spring, the drive push pedal extrudees the carousel, thereby promotes the carousel and takes in spline housing inner chamber along with the spline pole, still can carry out lateral movement when realizing brush board pivoted, improves cleaning efficiency, gets rid of intractable impurity.
2. Through setting up second clearance mechanism, after preliminary clearance is carried out to the pipeline through the brush board, clear up the impurity that the clearance was fallen through first scraper blade, simultaneously, when first scraper blade is through the intractable impurity surface that is not brushed, first scraper blade can shrink in the second loop bar, catch the displacement data through displacement sensor, thereby through the PLC treater, control first solenoid valve switches on, let in the purge bin with gas, promote the third piston and remove, push the washing liquid in the purge bin in the first shower nozzle, to pipeline inner wall intractable impurity blowout, dissolve, then open through control second solenoid valve, be the high-pressure gas in the gas collection jar by the blowout of second shower nozzle, remove the impurity by the blowout, strike off by the second scraper blade at last, improve the clearance effect.
3. Through setting up adjustment mechanism, can drive first pinion rack through electric telescopic handle and remove, drive first adjusting ring and remove, through first connecting rod, drive second support goes up and down, make gyro wheel butt at the pipeline inner wall, rotate through second motor drive gyro wheel to drive the device and remove, simultaneously, under the effect of gear, the second pinion rack is reverse to be removed, drives the second adjusting ring and removes, drives first support and rises, makes second scraper blade butt at pipeline inner wall, is applicable to the pipeline use of different diameters, and application scope is wider.
Drawings
For a clearer description of the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present invention and should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art;
FIG. 1 is a front perspective view provided by an embodiment of the present invention;
FIG. 2 is a side perspective view of an embodiment of the present invention;
FIG. 3 is a top perspective view provided by an embodiment of the present invention;
FIG. 4 is a partial cross-sectional view of a first cleaning mechanism provided in an embodiment of the present invention;
fig. 5 is a cross-sectional view of a first shaft tube according to an embodiment of the present invention;
FIG. 6 is an exploded view of a first cleaning mechanism according to an embodiment of the present invention;
FIG. 7 is an enlarged view of FIG. 6A according to an embodiment of the present invention;
FIG. 8 is an overall exploded view provided by an embodiment of the present invention;
FIG. 9 is a cross-sectional view of a second shaft tube provided by an embodiment of the present invention;
FIG. 10 is a perspective view of an adjustment mechanism according to an embodiment of the present invention;
in the figure: 1. a first shaft tube; 2. a second shaft tube; 3. a first cleaning mechanism; 301. a turntable; 302. a first loop bar; 303. a first telescopic rod; 304. a first spring; 305. brushing a plate; 306. a first motor; 307. a rotating shaft; 308. a spline housing; 309. a spline bar; 310. a plug; 311. a second spring; 312. a push plate; 313. a rotating wheel; 314. a first bump; 315. a second bump; 316. a first push rod; 317. a gas ring; 318. a second loop bar; 319. a second telescopic rod; 320. a first scraper; 321. a first piston; 322. an air cylinder; 323. a second piston; 324. a second push rod; 325. a third bump; 326. a third spring; 327. a one-way valve; 4. a second cleaning mechanism; 401. a displacement sensor; 402. a first nozzle; 403. a cleaning box; 404. a third piston; 405. a first electromagnetic valve; 406. a one-way pressure release valve; 407. a first mounting ring; 408. a first bracket; 409. a second scraper; 410. a second nozzle; 411. a gas collection tank; 412. a second electromagnetic valve; 5. an adjusting mechanism; 501. a second mounting ring; 502. a second bracket; 503. a roller; 504. a second motor; 505. a first adjusting ring; 506. a first link; 507. a second adjusting ring; 508. a second link; 509. a first toothed plate; 510. a second toothed plate; 511. a gear; 512. an electric telescopic rod.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, based on the embodiments of the invention, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the invention.
Referring to fig. 1 to 10, the present invention provides a technical solution: the utility model provides a petrochemical industry production pipeline cleaning device, includes first central siphon 1, second axial siphon 2, first clearance mechanism 3, second clearance mechanism 4 and adjustment mechanism 5, and first central siphon 1 one end is connected with second axial siphon 2, and second clearance mechanism 4 is installed on first central siphon 1 and second axial siphon 2 surface for carry out the secondary clearance to the pipeline, adjustment mechanism 5 installs on second axial siphon 2 surface, is used for adjustment device's diameter. The first cleaning mechanism 3 comprises a rotary table 301, a first motor 306 and a spline sleeve 308, wherein the rotary table 301 is rotatably arranged at one end of the first shaft tube 1 and used for installing a first loop bar 302, a plurality of first loop bars 302 are symmetrically and fixedly arranged on the surface of the rotary table 301, a first telescopic rod 303 is slidably arranged in the inner cavity of the first loop bar 302 and used for installing a brush plate 305, a first spring 304 is fixedly arranged in the inner cavity of the first loop bar 302 and used for driving the first telescopic rod 303, the other end of the first spring 304 is fixedly connected with the first telescopic rod 303, the first telescopic rod 303 is driven to extend outwards under the action of the first spring 304 and is abutted against the inner wall of a pipeline to ensure the contact with the pipeline, the brush plate 305 is fixedly arranged at one end of the first telescopic rod 303, and a brush is arranged on the surface of the brush plate 305 and used for cleaning the inner wall of the pipeline.
Referring to fig. 1 to 10, in a preferred embodiment, a first motor 306 is fixedly installed in the inner cavity of the first shaft tube 1 and is used for driving a rotating shaft 307, the rotating shaft 307 is rotatably installed in the inner cavity of the first shaft tube 1 and is fixedly connected with the output end of the first motor 306, a spline housing 308 is fixedly installed on the surface of the rotating shaft 307 and is used for driving a turntable 301, a spline rod 309 is fixedly installed on the side wall of the turntable 301, the spline rod 309 is sleeved in the inner cavity of the spline housing 308, when the first motor 306 drives the rotating shaft 307 to rotate, the spline housing 308 can be driven to rotate, thereby driving the turntable 301 to rotate through the spline rod 309, a plug 310 is fixedly installed at one end of the rotating shaft 307, a second spring 311 and a push plate 312 are sleeved on the surface of the rotating shaft 307 and are used for driving the turntable 301, one end of the second spring 311 is fixedly connected with the plug 310, the other end of the second spring 311 is fixedly connected with the push plate 312 and is in butt joint with the turntable 301, and under the action of the second spring 311, the drive 312 extrudes the turntable 301 along with the spline rod 309, thereby pushing the turntable 301 along with the spline rod 309.
Referring to fig. 1 to 10, in a preferred embodiment, a rotating wheel 313 is fixedly installed on the surface of the rotating shaft 307, for installing a first bump 314, a first bump 314 is symmetrically and fixedly installed on the surface of the rotating wheel 313, for driving a second bump 315, a second bump 315 is symmetrically and slidingly installed in the inner cavity of the first shaft tube 1, the second bump 315 abuts against the first bump 314, a first push rod 316 is fixedly installed at one end of the second bump 315, and the other end of the first push rod 316 abuts against the rotating disc 301, for pushing the rotating disc 301.
In a preferred embodiment, when the brush plate is used, the first motor 306 drives the rotating shaft 307 to rotate, the spline sleeve 308 can be driven to rotate, so that the spline rod 309 drives the turntable 301 and the first sleeve rod 302 to synchronously rotate, and simultaneously, the first telescopic rod 303 is driven to extend outwards under the action of the first spring 304, so that the brush plate 305 is abutted against the inner wall of a pipeline, and the pipeline is ensured to be contacted with the pipeline, so that the pipeline is cleaned; simultaneously, the rotating shaft 307 drives the rotating wheel 313 to rotate, the second protruding block 315 is extruded through the first protruding block 314, so that the first push rod 316 is driven to move rightwards, after the first protruding block 314 is separated from the second protruding block 315, under the action of the second spring 311, the push plate 312 is driven to extrude the rotating disc 301, so that the rotating disc 301 is pushed to be retracted into the inner cavity of the spline housing 308 along with the spline rod 309, the brush plate 305 can be rotated and can move transversely, the cleaning efficiency is improved, and stubborn impurities are removed.
Referring to fig. 1 to 10, in a preferred embodiment, the surface of the first shaft tube 1 is fixedly provided with a gas ring 317 for installing a second sleeve rod 318, the surface of the gas ring 317 is communicated with a plurality of second sleeve rods 318, the inner cavity of the second sleeve rod 318 is sleeved with a second telescopic rod 319 for installing a first scraper 320, one end of the second telescopic rod 319 is fixedly provided with the first scraper 320, a filter bag is installed between the plurality of first scrapers 320 and the gas ring 317 for removing impurities brushed by the brush plate 305, the other end of the second telescopic rod 319 is fixedly provided with a first piston 321, the first piston 321 is slidably connected with the inner cavity of the second sleeve rod 318 for driving the second telescopic rod 319 to extend outwards, so that the first scraper 320 is abutted against the inner wall of a pipeline, and the cleaning effect is improved.
Referring to fig. 1 to 10, in a preferred embodiment, an air cylinder 322 is symmetrically and fixedly installed in the inner cavity of the first shaft tube 1, a second piston 323 is slidably installed in the inner cavity of the air cylinder 322, a second push rod 324 is fixedly installed at one end of the second piston 323, a third protrusion 325 is fixedly installed at the other end of the second push rod 324, two third protrusions 325 are abutted to one group of first protrusions 314, a third spring 326 is fixedly installed in the inner cavity of the air cylinder 322, the other end of the third spring 326 is abutted to the second piston 323, one-way valves 327 are symmetrically installed at two sides of the air cylinder 322, and an air pipe is communicated between one group of one-way valves 327 and the air ring 317.
In a preferred embodiment, when the first motor 306 drives the rotating shaft 307 to rotate, the rotating wheel 313 is driven to rotate, the third bump 325 is extruded through the first bump 314, the second push rod 324 is driven to move left, the second piston 323 is driven to move synchronously, the third spring 326 is compressed, the upper one-way valve 327 is conducted, gas in the air cylinder 322 is pushed into the gas ring 317, when the first bump 314 is separated from the third bump 325, the third spring 326 is reset, the second piston 323 is driven to move reversely, the lower one-way valve 327 is conducted, and external air is pumped into the air cylinder 322, so that the circulation is realized, the first piston 321 is driven outwards through the gas, the first scraper 320 is abutted against the inner wall of the pipeline, and the cleaning effect is improved.
Referring to fig. 1 to 10, in a preferred embodiment, the second cleaning mechanism 4 includes a first nozzle 402, a second scraper 409 and a second nozzle 410, a displacement sensor 401 is installed in an inner cavity of the gas ring 317 for monitoring a displacement amount of the second push rod 324, a PLC processor is further provided in the first shaft tube 1 for processing data of the displacement sensor 401, the first nozzle 402 is symmetrically installed on a side wall of the first scraper 320 for spraying cleaning liquid, a cleaning tank 403 is fixedly installed on a surface of the first shaft tube 1 for storing cleaning liquid, a third piston 404 is slidably installed in the inner cavity of the cleaning tank 403 for pushing the cleaning liquid in the cleaning tank 403 into the first nozzle 402, spraying the cleaning liquid to an inner wall of a pipeline, a first electromagnetic valve 405 is installed on a side wall of the cleaning tank 403, a one-way pressure release valve 406 is installed on a side wall of the gas ring 317, and after the gas in the gas ring 317 pushes the first scraper 320 to tightly abut against the inner wall of the pipeline, excessive gas is discharged by the one-way release valve 406, and a gas pipe is communicated between the one-way release valve 406 and the first electromagnetic valve 405.
Referring to fig. 1 to 10, in a preferred embodiment, a first mounting ring 407 is fixedly mounted on the surface of a second shaft tube 2, a plurality of first brackets 408 are symmetrically and rotatably mounted on the surface of the first mounting ring 407 and used for mounting second scrapers 409, a second scraper 409 is fixedly mounted on one end of the first brackets 408, a filter bag is connected between the plurality of second scrapers 409 and used for cleaning refractory impurities dissolved by a cleaning agent, a second spray nozzle 410 is symmetrically and fixedly mounted on the side wall of the second scraper 409 and used for performing air injection cleaning on the refractory impurities dissolved by the cleaning agent, an air collection tank 411 is fixedly mounted in the inner cavity of the second shaft tube 2 and used for collecting high-pressure air, an air pipe is communicated between the air collection tank 411 and the one-way pressure release valve 406, the air is continuously filled into the air collection tank 411 through the air pipe to form high-pressure air, a second electromagnetic valve 412 is communicated with the side wall of the air collection tank 411, and an air pipe is communicated between the second electromagnetic valve 412 and the plurality of second spray nozzles 410.
In a preferred embodiment, in use, after the pipeline is primarily cleaned through the brush plate 305, the cleaned impurities are cleaned through the first scraping plate 320, meanwhile, when the first scraping plate 320 passes through the surface of the refractory impurities which are not brushed, the first scraping plate 320 contracts towards the second loop bar 318, the displacement sensor 401 captures displacement data, so that the PLC processor controls the first electromagnetic valve 405 to be conducted, gas is introduced into the cleaning tank 403 to push the third piston 404 to move, cleaning liquid in the cleaning tank 403 is pushed into the first spray head 402, the refractory impurities in the pipeline are sprayed out to dissolve, then the second electromagnetic valve 412 is controlled to open, and high-pressure gas in the gas collection tank 411 is sprayed out by the second spray head 410 to spray out the impurities, and finally the second scraping plate 409 scrapes off, so that the cleaning effect is improved.
Referring to fig. 1 to 10, in a preferred embodiment, the adjusting mechanism 5 includes a first adjusting ring 505, a second adjusting ring 507 and a gear 511, a second mounting ring 501 is fixedly mounted on the surface of the second shaft tube 2, a plurality of second brackets 502 are symmetrically and rotatably mounted on the surface of the second mounting ring 501 and used for mounting rollers 503, one end of each second bracket 502 is rotatably mounted with a roller 503 and used for driving a device to move, two side walls of each second bracket 502 are fixedly mounted with a second motor 504, an output end of each second motor 504 is fixedly connected with the corresponding roller 503, a first connecting rod 506 is rotatably mounted between the first adjusting ring 505 and the corresponding second bracket 502 and used for driving the corresponding second bracket 502 to lift, and a second connecting rod 508 is rotatably mounted between the second adjusting ring 507 and the corresponding first bracket 408 and used for driving the corresponding first bracket 408 to lift.
Referring to fig. 1 to 10, in a preferred embodiment, a first toothed plate 509 is fixedly installed in an inner cavity of a first adjusting ring 505, a second toothed plate 510 is fixedly installed in an inner cavity of a second adjusting ring 507, a gear 511 is rotatably installed in an inner cavity of a second shaft tube 2, both the first toothed plate 509 and the second toothed plate 510 are meshed with the gear 511, an electric telescopic rod 512 is fixedly installed in an inner cavity of the second shaft tube 2, and a telescopic end of the electric telescopic rod 512 is fixedly connected with one end of the first toothed plate 509 for driving the first toothed plate 509.
In a preferred embodiment, during use, the electric telescopic rod 512 can drive the first toothed plate 509 to move to drive the first adjusting ring 505 to move, the first connecting rod 506 can drive the second bracket 502 to lift, the roller 503 is abutted against the inner wall of a pipeline, and the second motor 504 can drive the roller 503 to rotate to drive the device to move, meanwhile, under the action of the gear 511, the second toothed plate 510 reversely moves to drive the second adjusting ring 507 to move to drive the first bracket 408 to lift, so that the second scraping plate 409 is abutted against the inner wall of the pipeline, and the device is suitable for pipelines with different diameters and has wide application range.
When the first motor 306 drives the rotating shaft 307 to rotate, the spline sleeve 308 can be driven to rotate, so that the spline rod 309 drives the turntable 301 and the first sleeve rod 302 to synchronously rotate, and simultaneously, under the action of the first spring 304, the first telescopic rod 303 is driven to extend outwards, so that the brush plate 305 is abutted against the inner wall of a pipeline, and the contact with the pipeline is ensured, and the pipeline is cleaned; simultaneously, the rotating shaft 307 drives the rotating wheel 313 to rotate, the second protruding block 315 is extruded through the first protruding block 314, so that the first push rod 316 is driven to move rightwards, after the first protruding block 314 is separated from the second protruding block 315, under the action of the second spring 311, the push plate 312 is driven to extrude the rotating disc 301, so that the rotating disc 301 is pushed to be retracted into the inner cavity of the spline housing 308 along with the spline rod 309, the brush plate 305 can be rotated and can move transversely, the cleaning efficiency is improved, and stubborn impurities are removed.
Specifically, the working process or working principle of the petrochemical production pipeline cleaning device is as follows: when the device is used, the device is placed in a pipeline to be cleaned, the first toothed plate 509 can be driven to move through the electric telescopic rod 512, the first adjusting ring 505 is driven to move, the second bracket 502 is driven to lift through the first connecting rod 506, the roller 503 is abutted to the inner wall of the pipeline, the roller 503 is driven to rotate through the second motor 504, so that the device is driven to move, meanwhile, under the action of the gear 511, the second toothed plate 510 moves reversely, the second adjusting ring 507 is driven to move, the first bracket 408 is driven to lift, the second scraping plate 409 is abutted to the inner wall of the pipeline, the device is suitable for pipelines with different diameters, and the application range is wider.
When the first motor 306 drives the rotating shaft 307 to rotate, the rotating wheel 313 is driven to rotate, the third bump 325 is extruded through the first bump 314, the second push rod 324 is driven to move left, the second piston 323 is driven to move synchronously, the third spring 326 is compressed, the upper one-way valve 327 is conducted, gas in the air cylinder 322 is pushed into the gas ring 317, after the first bump 314 is separated from the third bump 325, the third spring 326 is reset, the second piston 323 is driven to move reversely, the lower one-way valve 327 is conducted, external air is pumped into the air cylinder 322, and the circulation is carried out, so that the first piston 321 is pushed outwards through gas, the first scraping plate 320 is abutted against the inner wall of a pipeline, and the cleaning effect is improved.
After the pipeline is primarily cleaned through the brush plate 305, cleaned impurities are cleaned through the first scraping plate 320, meanwhile, when the first scraping plate 320 passes through the surface of the refractory impurities which are not brushed, the first scraping plate 320 contracts towards the second loop bar 318, displacement data are captured through the displacement sensor 401, so that the first electromagnetic valve 405 is controlled to be conducted through the PLC processor, gas is introduced into the cleaning box 403, the third piston 404 is pushed to move, cleaning liquid in the cleaning box 403 is pushed into the first spray head 402, refractory impurities are sprayed out to the inner wall of the pipeline for dissolution, then the second electromagnetic valve 412 is controlled to be opened, high-pressure gas in the gas collection tank 411 is sprayed out from the second spray head 410, the impurities are sprayed out, finally the second scraping plate 409 is scraped, and the cleaning effect is improved.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
It should be noted that, the first motor 306, the displacement sensor 401, the first solenoid valve 405, the second solenoid valve 412, the second motor 504 and the electric telescopic rod 512 are devices or apparatuses existing in the prior art, or are devices or apparatuses that can be implemented in the prior art, and the power supply, the specific composition and the principle thereof are clear to those skilled in the art, so they will not be described in detail.
Claims (10)
1. Petrochemical industry production pipeline cleaning device, a serial communication port, including first central siphon (1), second shaft pipe (2), first clearance mechanism (3), second clearance mechanism (4) and adjustment mechanism (5), first central siphon (1) one end is connected with second shaft pipe (2), first clearance mechanism (3) include
The rotary table (301), the rotary table (301) is rotatably arranged at one end of the first shaft tube (1), a plurality of first loop bars (302) are symmetrically and fixedly arranged on the surface of the rotary table (301), a first telescopic rod (303) is slidably arranged in an inner cavity of the first loop bars (302), and a brush plate (305) is fixedly arranged at one end of the first telescopic rod (303);
the first motor (306), the first motor (306) is fixedly arranged in the inner cavity of the first shaft tube (1), the rotating shaft (307) is rotatably arranged in the inner cavity of the first shaft tube (1), and the rotating shaft (307) is fixedly connected with the output end of the first motor (306);
the spline housing (308), the spline housing (308) is fixedly arranged on the surface of the rotating shaft (307), a spline rod (309) is fixedly arranged on the side wall of the rotary table (301), and the spline rod (309) is sleeved in the inner cavity of the spline housing (308);
the second cleaning mechanism (4) is arranged on the surfaces of the first shaft tube (1) and the second shaft tube (2) and used for cleaning the pipeline for the second time, and the adjusting mechanism (5) is arranged on the surface of the second shaft tube (2) and used for adjusting the diameter of the device.
2. The petrochemical production pipeline cleaning device according to claim 1, wherein a first spring (304) is fixedly installed in an inner cavity of the first sleeve rod (302), the other end of the first spring (304) is fixedly connected with the first telescopic rod (303), a plug (310) is fixedly installed at one end of the rotating shaft (307), a second spring (311) and a push plate (312) are sleeved on the surface of the rotating shaft (307), one end of the second spring (311) is fixedly connected with the plug (310), the other end of the second spring (311) is fixedly connected with the push plate (312), and the push plate (312) is abutted to the rotary table (301).
3. The petrochemical production pipeline cleaning device according to claim 1, wherein a rotating wheel (313) is fixedly installed on the surface of the rotating shaft (307), first protruding blocks (314) are symmetrically and fixedly installed on the surface of the rotating wheel (313), second protruding blocks (315) are symmetrically and slidingly installed in the inner cavity of the first shaft tube (1), first pushing rods (316) are fixedly installed at one ends of the second protruding blocks (315), and the other ends of the first pushing rods (316) are abutted to the rotating disc (301).
4. A petrochemical production pipeline cleaning device according to claim 3, characterized in that, first central siphon (1) fixed surface installs gaseous ring (317), gaseous ring (317) surface intercommunication has a plurality of second loop bar (318), second loop bar (318) inner chamber has cup jointed second telescopic link (319), second telescopic link (319) one end fixed mounting has first scraper blade (320), second telescopic link (319) other end fixed mounting has first piston (321), first piston (321) sliding connection is at second loop bar (318) inner chamber.
5. The petrochemical production pipeline cleaning device according to claim 4, wherein an air cylinder (322) is symmetrically and fixedly installed in an inner cavity of the first shaft tube (1), a second piston (323) is slidably installed in the inner cavity of the air cylinder (322), a second push rod (324) is fixedly installed at one end of the second piston (323), a third protruding block (325) is fixedly installed at the other end of the second push rod (324), two third protruding blocks (325) are abutted to one group of the first protruding blocks (314), a third spring (326) is fixedly installed in the inner cavity of the air cylinder (322), the other end of the third spring (326) is abutted to the second piston (323), one group of the one-way valves (327) are symmetrically installed on two sides of the air cylinder (322), and an air pipe is communicated between the one-way valve (327) and the air ring (317).
6. The petrochemical production pipeline cleaning device according to claim 4, wherein the second cleaning mechanism (4) comprises a first spray head (402), a second scraping plate (409) and a second spray head (410), a displacement sensor (401) is installed in an inner cavity of the gas ring (317) and used for monitoring the displacement of the second pushing rod (324), the first spray head (402) is symmetrically installed on the side wall of the first scraping plate (320), a cleaning box (403) is fixedly installed on the surface of the first shaft tube (1), a third piston (404) is slidably installed in the inner cavity of the cleaning box (403), a first electromagnetic valve (405) is installed on the side wall of the cleaning box (403), a one-way pressure relief valve (406) is installed on the side wall of the gas ring (317), an air pipe is communicated between the one-way pressure relief valve (406) and the first electromagnetic valve (405), and the second spray head (410) is fixedly installed on the side wall of the second scraping plate (409).
7. The petrochemical production pipeline cleaning device according to claim 6, wherein a first mounting ring (407) is fixedly arranged on the surface of the second shaft pipe (2), a plurality of first supports (408) are symmetrically and rotatably arranged on the surface of the first mounting ring (407), and a second scraping plate (409) is fixedly arranged at one end of each first support (408).
8. The petrochemical production pipeline cleaning device according to claim 7, wherein an air collecting tank (411) is fixedly arranged in the inner cavity of the second shaft pipe (2), an air pipe is communicated between the air collecting tank (411) and the one-way pressure relief valve (406), a second electromagnetic valve (412) is communicated with the side wall of the air collecting tank (411), and an air pipe is communicated between the second electromagnetic valve (412) and a plurality of second spray heads (410).
9. The petrochemical production pipeline cleaning device according to claim 7, wherein the adjusting mechanism (5) comprises a first adjusting ring (505), a second adjusting ring (507) and a gear (511), a second mounting ring (501) is fixedly arranged on the surface of the second shaft pipe (2), a plurality of second supports (502) are symmetrically arranged on the surface of the second mounting ring (501) in a rotating mode, a roller (503) is rotatably arranged at one end of each second support (502), a second motor (504) is fixedly arranged on the side wall of each second support (502), the output end of each second motor (504) is fixedly connected with the corresponding roller (503), a first adjusting ring (505) and a second adjusting ring (507) are sleeved on the surface of the second shaft pipe (2) in a sliding mode, a first connecting rod (506) is rotatably arranged between the first adjusting ring (505) and the second supports (502), a second connecting rod (508) is rotatably arranged between the second adjusting ring (507) and the first supports (408), and the gear (511) is rotatably arranged in an inner cavity of the second shaft pipe (2).
10. The petrochemical production pipeline cleaning device according to claim 9, wherein a first toothed plate (509) is fixedly installed in an inner cavity of the first adjusting ring (505), a second toothed plate (510) is fixedly installed in an inner cavity of the second adjusting ring (507), the first toothed plate (509) and the second toothed plate (510) are both meshed with the gear (511), an electric telescopic rod (512) is fixedly installed in an inner cavity of the second shaft pipe (2), and a telescopic end of the electric telescopic rod (512) is fixedly connected with one end of the first toothed plate (509).
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| CN202311492618.XA CN117225837B (en) | 2023-11-10 | 2023-11-10 | Petrochemical industry production pipeline cleaning device |
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| CN117798792B (en) * | 2024-02-29 | 2024-05-07 | 内蒙古亿正化工有限公司 | Rust removal device for high-pigment carbon black production pipeline |
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| CN117225837B (en) | 2024-02-13 |
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