CN111672843A - Cleaning device for inner wall of oil stain-containing waste gas discharge pipeline - Google Patents
Cleaning device for inner wall of oil stain-containing waste gas discharge pipeline Download PDFInfo
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- CN111672843A CN111672843A CN202010708320.8A CN202010708320A CN111672843A CN 111672843 A CN111672843 A CN 111672843A CN 202010708320 A CN202010708320 A CN 202010708320A CN 111672843 A CN111672843 A CN 111672843A
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- wall
- waste gas
- cleaning
- cooling pipe
- ring
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
- B08B9/053—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved along the pipes by a fluid, e.g. by fluid pressure or by suction
- B08B9/055—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved along the pipes by a fluid, e.g. by fluid pressure or by suction the cleaning devices conforming to, or being conformable to, substantially the same cross-section of the pipes, e.g. pigs or moles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
- B08B9/053—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved along the pipes by a fluid, e.g. by fluid pressure or by suction
- B08B9/055—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved along the pipes by a fluid, e.g. by fluid pressure or by suction the cleaning devices conforming to, or being conformable to, substantially the same cross-section of the pipes, e.g. pigs or moles
- B08B9/0551—Control mechanisms therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
- B08B9/053—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved along the pipes by a fluid, e.g. by fluid pressure or by suction
- B08B9/055—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved along the pipes by a fluid, e.g. by fluid pressure or by suction the cleaning devices conforming to, or being conformable to, substantially the same cross-section of the pipes, e.g. pigs or moles
- B08B9/0557—Pigs with rings shaped cleaning members, e.g. cup shaped pigs
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/02—Energy absorbers; Noise absorbers
- F16L55/033—Noise absorbers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/02—Energy absorbers; Noise absorbers
- F16L55/033—Noise absorbers
- F16L55/0336—Noise absorbers by means of sound-absorbing materials
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J3/00—Removing solid residues from passages or chambers beyond the fire, e.g. from flues by soot blowers
- F23J3/02—Cleaning furnace tubes; Cleaning flues or chimneys
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J3/00—Removing solid residues from passages or chambers beyond the fire, e.g. from flues by soot blowers
- F23J3/02—Cleaning furnace tubes; Cleaning flues or chimneys
- F23J3/026—Cleaning furnace tubes; Cleaning flues or chimneys cleaning the chimneys
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Cleaning In General (AREA)
Abstract
The invention discloses a cleaning device for the inner wall of an oil stain-containing waste gas discharge pipeline, which belongs to the field of waste gas treatment, and the cleaning device for the inner wall of the oil stain-containing waste gas discharge pipeline is characterized in that when the oil stain-containing waste gas is discharged through the interior of the exhaust pipeline, a high-temperature resistant rubber air bag is expanded to extrude a fixed block out of the inner wall of a cleaning hole, a cleaning ring rolls on the inner wall of the exhaust pipeline through balls, soap is taken out to the inner wall of the exhaust pipeline through the balls to decompose oil stains, a shape memory filter screen inside a cooling pipe deforms when heated, the height of the cleaning ring inside the exhaust pipeline is controlled through temperature, antifreeze inside the cooling pipe cools the high-temperature waste gas to reduce damage to the cooling pipe, noise generated when the waste gas is discharged is effectively reduced through a cooling silencing hole and a silencing layer inside the cooling pipe, and noise pollution to the surrounding environment is reduced, and the metal particles in the waste gas are adsorbed through the silencing holes, so that the pollution of the metal particles to the environment is reduced.
Description
Technical Field
The invention relates to the field of waste gas treatment, in particular to a cleaning device for an inner wall of an oil stain-containing waste gas discharge pipeline.
Background
The treatment of the exhaust gases should be carried out from two sides: firstly, the waste gas dust removal aiming at suspended granular pollutants; secondly, the control of purifying the gaseous pollutants by the waste gas of the gaseous pollutants is mainly to separate the pollutants from the waste gas by utilizing the differences of physicochemical properties such as solubility, adsorption saturation, dew point, selective chemical reaction and the like; or converting pollutants into harmless or easily-treated substances, and basic methods for purifying waste gas include absorption, adsorption, condensation, catalytic conversion, combustion, and the like.
The clean combustion technology is a general term of the technologies of processing, combustion, conversion, pollution emission control and the like for reducing pollutant emission and improving fuel utilization efficiency in the combustion process, sulfur dioxide, nitrogen oxide and smoke (dust) dust are main atmospheric pollutants in China, the emission of sulfur dioxide, nitrogen oxide and smoke (dust) dust is reduced, and the technology is not only very important for protecting and improving the atmospheric environment, but also very urgent, so the technology for controlling sulfur dioxide, nitrogen oxide and smoke (dust) dust is summarized as follows.
The chimney is an exhaust device of a purification system, and because the purified gas still contains pollutants with certain concentration, the pollutants are diffused and diluted in the atmosphere after being discharged through the chimney and finally settle to the ground, and in order to ensure that the concentration of the pollutants on the ground does not exceed the standard of the environment air quality, the chimney must have certain height.
During the exhaust, some oil stains and particulate matters of easy adhesion of pipeline inner wall lead to the pipeline inner wall to corrode seriously for a long time for pipeline life reduces, contains a large amount of pollutants in the exhaust waste gas, easily causes serious influence to the environment.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide a cleaning device for the inner wall of an oil stain-containing waste gas discharge pipeline, when the oil stain-containing waste gas is discharged from the interior of the exhaust pipeline, carbon dioxide gas in a cleaning ring is heated and expands in a high-temperature-resistant rubber air bag, the high-temperature-resistant rubber air bag expands to extrude a fixed block out of the inner wall of a cleaning hole, the cleaning ring rolls on the inner wall of the exhaust pipeline through balls, soap is taken out to the inner wall of the exhaust pipeline through the balls to decompose oil stains, when the waste gas is discharged from the interior of a cooling pipe, a shape memory filter screen in the cooling pipe is deformed by heat, the height of the cleaning ring in the exhaust pipeline is controlled by the exhaust gas discharge temperature, the high-temperature waste gas is cooled through antifreeze liquid in the cooling pipe, and the damage to the cooling pipe caused by the high temperature in the waste gas is effectively, the noise generated when the waste gas is discharged is effectively reduced through the silencing holes at the outer end of the cooling pipe and the silencing layer in the cooling pipe, the noise pollution to the surrounding environment is reduced, and the metal particles in the waste gas are adsorbed through the silencing holes, so that the pollution of the metal particles to the environment is reduced.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
The utility model provides a contain oil stain exhaust emission pipeline inner wall belt cleaning device, includes exhaust duct, exhaust duct's inside sliding connection has the clearance ring, the clearance hole that has a plurality of evenly distributed is dug to the outer end of clearance ring, the inner wall of clearance hole is dug and is had a pair of spout, and is a pair of the equal sliding connection in inside of spout has the slider, and is a pair of fixedly connected with fixed block between the slider, the inside of fixed block is dug and is deposited the chamber, the inside packing of depositing the chamber has soap, the upper end of fixed block is dug and is had the slot roll, the slot roll is located and deposits the upside in chamber, the slot roll communicates with each other with depositing the chamber, the inside roll connection of slot roll has the ball, the outer end and the soap contact of ball, the inside of clearance ring is dug and is had the mounting groove, the inside fixedly connected with high temperature resistant rubber gasbag of mounting groove, the inside packing of high, the outer end of high temperature resistant rubber gasbag contacts with the bottom of fixed block, when exhaust duct's inside emission contains oil stain waste gas, oil stain adhesion in the waste gas is on exhaust duct's inner wall, waste gas exhaust high temperature is easily heated the clearance ring and is produced certain thrust to the clearance ring, make the inside carbon dioxide gas of clearance ring be heated at high temperature resistant rubber gasbag's inside inflation, high temperature resistant rubber gasbag inflation is extruded the fixed block from the inner wall in clearance hole, make the outer end of ball and exhaust duct's inner wall contact, make the clearance ring roll at exhaust duct's inner wall through the ball, bring out soap to exhaust duct's inner wall through the ball and decompose the oil stain.
Furthermore, the inner wall of the cleaning ring is fixedly connected with a plurality of fixed blocks which are evenly distributed, one ends of the fixed blocks which are close to each other are fixedly connected with connecting rods, one end of the connecting rod, which is far away from the fixed block, is fixedly connected with a fixed ring, a cooling pipe is fixedly connected between the inner walls of the fixed rings, the inner wall of the cooling pipe is provided with a storage groove, antifreeze is injected into the storage groove, a shape memory filter screen is fixedly connected between the inner walls of the cooling pipe, the outer end of the cleaning ring is fixedly connected with a cleaning sponge, when the waste gas is discharged through the cooling pipe, the shape memory filter screen inside the cooling pipe is deformed when meeting heat, so as to reduce the gaps among the shape memory filter screens, the height of the cleaning ring in the exhaust pipeline is controlled through the exhaust gas discharge temperature, the high-temperature exhaust gas is cooled through the anti-freezing liquid in the cooling pipe, and the cooling pipe is damaged by the high temperature in the exhaust gas effectively.
Furthermore, the outer end of the cooling pipe is provided with a plurality of uniformly distributed silencing holes, the silencing holes penetrate through the cooling pipe and are communicated with the inner wall of the cooling pipe, a magnetic filter screen is fixedly connected between the inner walls of the silencing holes, a silencing layer is fixedly connected to the inner wall of the cooling pipe and is positioned on the upper side of the shape memory filter screen, noise generated when waste gas is discharged is effectively reduced through the silencing holes in the outer end of the cooling pipe and the silencing layer in the cooling pipe, noise pollution to the surrounding environment is reduced, metal particles in waste gas are adsorbed through the silencing holes, and pollution of the metal particles to the environment is reduced.
Further, the cross section of clearance ring is personally submitted circularly, the material of clearance ring is made by the aluminum alloy, and is effectual to leading-in the inside to the clearance ring with the heat, the inside carbon dioxide gas inflation of better messenger's high temperature resistant rubber gasbag to pop out the fixed block from the inside in clearance hole fast.
Further, the connecting rod and the material of solid fixed ring are made by the copper alloy, connecting rod evenly distributed makes the clearance ring be heated evenly at solid fixed ring's outer end through connecting rod and solid fixed ring, and the clearance ring of being convenient for is stabilized in exhaust duct's inside and is slided.
Furthermore, the inside of the soap is filled with the granular cleaning agent, and the soap is solid at normal temperature, so that the soap is not easy to leak at normal temperature, and the service life of the soap is effectively prolonged.
Further, the material of ball is made by the stainless steel, the outer end of ball is opened and is dug there is irregular line, through the better even inside of depositing the chamber with soap of taking out, be convenient for with soap and the decomposition of the oil stain on the exhaust duct inner wall.
The use method of the cleaning device for the inner wall of the oil stain-containing waste gas discharge pipeline comprises the following steps:
s1, when oil-containing waste gas is discharged from the inside of the exhaust pipeline, carbon dioxide gas inside the cleaning ring is heated and expands inside the high-temperature-resistant rubber air bag, the high-temperature-resistant rubber air bag expands to extrude the fixing block out of the inner wall of the cleaning hole, the cleaning ring rolls on the inner wall of the exhaust pipeline through the balls, and soap is taken out to the inner wall of the exhaust pipeline through the balls to decompose oil stains;
s2, when the waste gas is discharged through the cooling pipe, the shape memory filter screen inside the cooling pipe deforms when meeting heat, the height of the cleaning ring inside the exhaust pipeline is controlled through the waste gas discharge temperature, and the high-temperature waste gas is cooled through the anti-freezing liquid inside the cooling pipe, so that the damage of the high temperature in the waste gas to the cooling pipe is effectively reduced;
s3, noise generated when the waste gas is discharged is effectively reduced through the silencing holes at the outer end of the cooling pipe and the silencing layer in the cooling pipe, noise pollution to the surrounding environment is reduced, and metal particles in the waste gas are adsorbed through the silencing holes, so that pollution of the metal particles to the environment is reduced.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) when the oil-containing waste gas is discharged through the interior of the exhaust pipeline, the carbon dioxide gas in the cleaning ring is heated and expands in the high-temperature-resistant rubber air bag, the fixed block is extruded out of the inner wall of the cleaning hole by the expansion of the high-temperature-resistant rubber air bag, the cleaning ring rolls on the inner wall of the exhaust pipeline through the balls, soap is taken out to the inner wall of the exhaust pipeline through the balls to decompose oil stains, when the waste gas is discharged through the interior of the cooling pipe, the shape memory filter screen in the cooling pipe deforms under the action of heat, the height of the cleaning ring in the exhaust pipeline is controlled through the waste gas discharge temperature, the high-temperature waste gas is cooled through the antifreeze in the cooling pipe, the damage of the high temperature in the waste gas to the cooling pipe is effectively reduced, the noise generated when the waste gas is discharged is effectively reduced through the silencing hole at the outer end of the cooling pipe and the silencing layer in the cooling pipe, and the metal particles in the waste gas are adsorbed through the silencing holes, so that the pollution of the metal particles to the environment is reduced.
(2) The inner wall of the cleaning ring is fixedly connected with a plurality of uniformly distributed fixed blocks, one ends of the fixed blocks, which are close to each other, are fixedly connected with connecting rods, one ends of the connecting rods, which are far away from the fixed blocks, are fixedly connected with fixed rings, cooling pipes are fixedly connected between the inner walls of the fixed rings, storage grooves are chiseled on the inner walls of the cooling pipes, antifreeze is injected into the storage grooves, shape memory filter screens are fixedly connected between the inner walls of the cooling pipes, the outer ends of the cleaning ring are fixedly connected with cleaning sponges, when the waste gas is discharged through the cooling pipe, the shape memory filter screen inside the cooling pipe is deformed when meeting heat, so as to reduce the gaps among the shape memory filter screens, the height of the cleaning ring in the exhaust pipeline is controlled through the exhaust gas discharge temperature, the high-temperature exhaust gas is cooled through the anti-freezing liquid in the cooling pipe, and the cooling pipe is damaged by the high temperature in the exhaust gas effectively.
(3) The outer end of cooling tube is opened and is dug the hole of eliminating the noise that has a plurality of evenly distributed, the hole of eliminating the noise runs through the cooling tube and communicates with each other with the inner wall of cooling tube, fixedly connected with magnetism filter screen between the inner wall in hole of eliminating the noise, the inner wall fixedly connected with noise elimination layer of cooling tube, the upside of noise elimination level in shape memory filter screen, noise that produces when the noise elimination hole through the cooling tube outer end and the effectual reduction exhaust gas of noise elimination layer in cooling tube inside, reduce the noise pollution to all ring edge borders, adsorb the metal particle in the waste gas through the hole of eliminating the noise, reduce the pollution of metal particle to the environment.
(4) The transversal personally submitting of clearance ring is circular, and the material of clearance ring is made by the aluminum alloy, and is effectual to leading-in to the inside of clearance ring with the heat, the inside carbon dioxide gas inflation of better messenger's high temperature resistant rubber gasbag to pop out the fixed block from the inside in clearance hole fast.
(5) The connecting rod and the material of solid fixed ring are made by the copper alloy, and connecting rod evenly distributed makes the clearance ring be heated evenly in solid fixed ring's outer end through connecting rod and solid fixed ring, and the clearance ring of being convenient for is stabilized and is slided in exhaust duct's inside.
(6) The granular cleaning agent is filled in the soap, and the soap is solid at normal temperature, so that the soap is not easy to leak at normal temperature, and the service life of the soap is effectively prolonged.
(7) The material of ball is made by the stainless steel, and the outer end of ball is opened and is dug there is irregular line, through the better even inside of depositing the chamber with soap of taking out, be convenient for with soap and the decomposition of the oil stain on the exhaust duct inner wall.
Drawings
FIG. 1 is a schematic view of a half-section of a pipe according to the present invention;
FIG. 2 is a schematic perspective view of a cleaning ring according to the present invention;
FIG. 3 is a schematic top view of a cross-sectional structure of the cleaning ring of the present invention;
FIG. 4 is an enlarged view of the structure at A in FIG. 3;
FIG. 5 is a perspective view of the cooling tube of the present invention;
fig. 6 is a schematic front sectional view of the present invention.
The reference numbers in the figures illustrate:
1 exhaust pipeline, 2 cleaning rings, 3 cleaning holes, 4 carbon dioxide gas, 5 high-temperature resistant rubber air bags, 6 connecting rods, 7 fixing rings, 8 mounting grooves, 9 sliding grooves, 10 sliding blocks, 11 fixing blocks, 12 storage cavities, 13 soaps, 14 rolling grooves, 15 balls, 16 cooling pipes, 17 silencing holes, 18 antifreeze, 19 shape memory filter screens, 20 cleaning sponges and 21 magnetic filter screens.
Detailed Description
The drawings in the embodiments of the invention will be combined; the technical scheme in the embodiment of the invention is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the invention; but not all embodiments, are based on the embodiments of the invention; all other embodiments obtained by a person skilled in the art without making any inventive step; all fall within the scope of protection of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1-2 and 4, an inner wall cleaning device for an oil stain-containing waste gas discharge pipeline comprises an exhaust pipeline 1, a cleaning ring 2 is slidably connected to the inside of the exhaust pipeline 1, a plurality of cleaning holes 3 are uniformly distributed at the outer end of the cleaning ring 2, a pair of sliding grooves 9 are drilled on the inner wall of the cleaning holes 3, sliding blocks 10 are slidably connected to the insides of the sliding grooves 9, a fixing block 11 is fixedly connected between the sliding blocks 10, a storage cavity 12 is drilled on the inside of the fixing block 11, soap 13 is filled in the storage cavity 12, a rolling groove 14 is drilled at the upper end of the fixing block 11, the rolling groove 14 is located at the upper side of the storage cavity 12, the rolling groove 14 is communicated with the storage cavity 12, a rolling ball 15 is rotatably connected to the inside of the rolling groove 14, the outer end of the rolling ball 15 is in contact with the soap 13, a mounting groove 8 is drilled in the cleaning ring 2, a high temperature resistant rubber airbag 5 is fixedly connected, the inside packing of high temperature resistant rubber gasbag 5 has carbon dioxide gas 4, the outer end of high temperature resistant rubber gasbag 5 contacts with the bottom of fixed block 11, when exhaust duct 1's inside emission contains oil stain waste gas, the oil stain adhesion in the waste gas is on exhaust duct 1's inner wall, waste gas exhaust high temperature is easily heated clearance ring 2 and is produced certain thrust to clearance ring 2, make the inside carbon dioxide gas 4 of clearance ring 2 be heated at high temperature resistant rubber gasbag 5's inside inflation, high temperature resistant rubber gasbag 5 inflation is extruded fixed block 11 from the inner wall of clearance hole 3, make the outer end of ball 15 and the inner wall contact of exhaust duct 1, make clearance ring 2 roll at the inner wall of exhaust duct 1 through ball 15, bring soap 13 out to the inner wall of exhaust duct 1 through ball 15 and decompose the oil stain.
Referring to fig. 3-5, the inner wall of the cleaning ring 2 is fixedly connected with a plurality of uniformly distributed fixed blocks, one ends of the fixed blocks close to each other are fixedly connected with a connecting rod 6, one end of the connecting rod 6 far away from the fixed blocks is fixedly connected with a fixed ring 7, a cooling pipe 16 is fixedly connected between the inner walls of the fixed ring 7, a storage tank is opened on the inner wall of the cooling pipe 16, antifreeze 18 is injected into the storage tank, a shape memory filter screen 19 is fixedly connected between the inner walls of the cooling pipe 16, a cleaning sponge 20 is fixedly connected to the outer end of the cleaning ring 2, when exhaust gas is discharged through the inside of the cooling pipe 16, the shape memory filter screen 19 inside the cooling pipe 16 is deformed when heated, gaps between the shape memory filter screens 19 are reduced, the height of the cleaning ring 2 inside the exhaust pipe 1 is controlled by the exhaust gas discharge temperature, the antifreeze 18 inside the cooling pipe 16 is used for cooling the, the damage to the cooling pipe 16 caused by the high temperature in the exhaust gas is effectively reduced.
Referring to fig. 3 and 5, a plurality of uniformly distributed muffling holes 17 are drilled at the outer end of the cooling pipe 16, the muffling holes 17 penetrate through the cooling pipe 16 and are communicated with the inner wall of the cooling pipe 16, a magnetic filter screen 21 is fixedly connected between the inner walls of the muffling holes 17, a muffling layer is fixedly connected to the inner wall of the cooling pipe 16, the muffling layer is located on the upper side of the shape memory filter screen 19, noise generated during exhaust of exhaust gas is effectively reduced through the muffling holes 17 at the outer end of the cooling pipe 16 and the muffling layer inside the cooling pipe 16, noise pollution to the surrounding environment is reduced, metal particles in the exhaust gas are adsorbed through the muffling holes 17, and pollution of the metal particles to the environment is reduced.
Please refer to fig. 1-3, the cross section of the cleaning ring 2 is circular, the material of the cleaning ring 2 is made of aluminum alloy, the heat is effectively conducted into the cleaning ring 2, and the carbon dioxide gas 4 in the high temperature resistant rubber airbag 5 is better expanded, so that the fixing block 11 is quickly ejected out from the cleaning hole 3, the material of the connecting rod 6 and the fixing ring 7 is made of copper alloy, the connecting rod 6 is uniformly distributed at the outer end of the fixing ring 7, the cleaning ring 2 is uniformly heated through the connecting rod 6 and the fixing ring 7, and the cleaning ring 2 is convenient to stably slide in the exhaust pipeline 1.
Please refer to fig. 4, the inside of the soap 13 is filled with the granular detergent, the soap 13 is solid at normal temperature, so that the soap 13 is not easy to leak at normal temperature, thereby effectively improving the service life of the soap 13, the material of the ball 15 is made of stainless steel, the outer end of the ball 15 is provided with irregular lines, the soap 13 is better taken out from the inside of the storage cavity 12 uniformly through the ball 15, and the soap 13 and the oil stain on the inner wall of the exhaust pipeline 1 are conveniently decomposed.
The use method of the cleaning device for the inner wall of the oil stain-containing waste gas discharge pipeline comprises the following steps:
s1, when oil-containing waste gas is discharged from the inside of the exhaust pipeline 1, the carbon dioxide gas 4 inside the cleaning ring 2 is heated and expands inside the high-temperature-resistant rubber air bag 5, the high-temperature-resistant rubber air bag 5 expands to extrude the fixing block 11 out of the inner wall of the cleaning hole 3, the cleaning ring 2 rolls on the inner wall of the exhaust pipeline 1 through the balls 15, and the soap 13 is taken out of the inner wall of the exhaust pipeline 1 through the balls 15 to decompose oil stains;
s2, when the waste gas is discharged through the cooling pipe 16, the shape memory filter screen 19 inside the cooling pipe 16 deforms when meeting heat, the height of the cleaning ring 2 inside the exhaust pipeline 1 is controlled through the waste gas discharge temperature, and the high-temperature waste gas is cooled through the antifreeze 18 inside the cooling pipe 16, so that the damage of the high temperature in the waste gas to the cooling pipe 16 is effectively reduced;
s3, noise generated when the waste gas is discharged is effectively reduced through the silencing holes 17 at the outer end of the cooling pipe 16 and the silencing layer inside the cooling pipe 16, noise pollution to the surrounding environment is reduced, and metal particles in the waste gas are adsorbed through the silencing holes 17, so that pollution of the metal particles to the environment is reduced.
The above; but are merely preferred embodiments of the invention; the scope of the invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; the technical scheme and the improved concept of the invention are equally replaced or changed; are intended to be covered by the scope of the present invention.
Claims (8)
1. The utility model provides a contain oil stain exhaust emission pipeline inner wall belt cleaning device, includes exhaust duct (1), its characterized in that: the inside sliding connection of exhaust duct (1) has clearance ring (2), the outer end of clearance ring (2) is opened and is dug there are a plurality of evenly distributed clearance hole (3), the inner wall of clearance hole (3) is opened and is dug there is a pair of spout (9), it is a pair of the equal sliding connection in inside of spout (9) has slider (10), it is a pair of fixedly connected with fixed block (11) between slider (10), the inside of fixed block (11) is opened and is dug and is deposited chamber (12), the inside of depositing chamber (12) is filled with soap (13), the upper end of fixed block (11) is opened and is dug slot (14), slot (14) are located the upside of depositing chamber (12), slot (14) communicate with each other with depositing chamber (12), the inside roll connection of slot (14) has ball (15), the outer end and soap (13) of ball (15) contact, the inside of clearance ring (2) is excavated there is mounting groove (8), the inside fixedly connected with high temperature resistant rubber gasbag (5) of mounting groove (8), the inside packing of high temperature resistant rubber gasbag (5) has carbon dioxide gas (4), the outer end of high temperature resistant rubber gasbag (5) contacts with the bottom of fixed block (11).
2. The device for cleaning the inner wall of the oil stain-containing waste gas discharge pipeline as claimed in claim 1, wherein: the fixed block of a plurality of evenly distributed of inner wall fixedly connected with of clearance ring (2), it is a plurality of the equal fixedly connected with connecting rod of one end (6) that the fixed block is close to each other, the solid fixed ring of one end fixedly connected with (7) of fixed block is kept away from in connecting rod (6), fixedly connected with cooling tube (16) between the inner wall of solid fixed ring (7), the inner wall of cooling tube (16) is opened and is dug there is the storage tank, the inside injection of storage tank has antifreeze (18), fixedly connected with shape memory filter screen (19) between the inner wall of cooling tube (16), the outer end fixedly connected with of clearance ring (2) clears up sponge (20).
3. The device for cleaning the inner wall of the oil stain-containing waste gas discharge pipeline as claimed in claim 1, wherein: the outer end of the cooling pipe (16) is provided with a plurality of uniformly distributed silencing holes (17), the silencing holes (17) penetrate through the cooling pipe (16) and are communicated with the inner wall of the cooling pipe (16), a magnetic filter screen (21) is fixedly connected between the inner walls of the silencing holes (17), a silencing layer is fixedly connected to the inner wall of the cooling pipe (16), and the silencing layer is located on the upper side of the shape memory filter screen (19).
4. The device for cleaning the inner wall of the oil stain-containing waste gas discharge pipeline as claimed in claim 1, wherein: the cross section of the cleaning ring (2) is circular, and the cleaning ring (2) is made of aluminum alloy.
5. The device for cleaning the inner wall of the oil stain-containing waste gas discharge pipeline as claimed in claim 2, wherein: the material of connecting rod (6) and solid fixed ring (7) is made by the copper alloy, connecting rod (6) evenly distributed is in solid fixed ring's (7) outer end.
6. The device for cleaning the inner wall of the oil stain-containing waste gas discharge pipeline as claimed in claim 1, wherein: the interior of the soap (13) is filled with the granular cleaning agent, and the soap (13) is solid at normal temperature.
7. The device for cleaning the inner wall of the oil stain-containing waste gas discharge pipeline as claimed in claim 1, wherein: the material of ball (15) is made by stainless steel, the outer end of ball (15) is cut and is had irregular line.
8. The use method of the cleaning device for the inner wall of the oil stain-containing waste gas discharge pipeline is characterized in that: the method comprises the following steps:
s1, when oil-containing waste gas is discharged from the inside of the exhaust pipeline (1), the carbon dioxide gas (4) inside the cleaning ring (2) is heated and expands inside the high-temperature-resistant rubber air bag (5), the high-temperature-resistant rubber air bag (5) expands to extrude the fixing block (11) out of the inner wall of the cleaning hole (3), the cleaning ring (2) rolls on the inner wall of the exhaust pipeline (1) through the balls (15), and the soap (13) is taken out of the inner wall of the exhaust pipeline (1) through the balls (15) to decompose oil stains;
s2, when the waste gas is discharged through the cooling pipe (16), the shape memory filter screen (19) inside the cooling pipe (16) deforms when being heated, the height of the cleaning ring (2) inside the exhaust pipeline (1) is controlled through the waste gas discharge temperature, the high-temperature waste gas is cooled through the anti-freezing liquid (18) inside the cooling pipe (16), and the damage to the cooling pipe (16) caused by the high temperature in the waste gas is effectively reduced;
s3, noise generated when the waste gas is discharged is effectively reduced through the silencing holes (17) at the outer ends of the cooling pipes (16) and the silencing layers inside the cooling pipes (16), noise pollution to the surrounding environment is reduced, and metal particles in the waste gas are adsorbed through the silencing holes (17), so that pollution of the metal particles to the environment is reduced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010708320.8A CN111672843A (en) | 2020-07-22 | 2020-07-22 | Cleaning device for inner wall of oil stain-containing waste gas discharge pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010708320.8A CN111672843A (en) | 2020-07-22 | 2020-07-22 | Cleaning device for inner wall of oil stain-containing waste gas discharge pipeline |
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| CN111672843A true CN111672843A (en) | 2020-09-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010708320.8A Withdrawn CN111672843A (en) | 2020-07-22 | 2020-07-22 | Cleaning device for inner wall of oil stain-containing waste gas discharge pipeline |
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Application publication date: 20200918 |