CN117798792A - Rust removal device for high-pigment carbon black production pipeline - Google Patents
Rust removal device for high-pigment carbon black production pipeline Download PDFInfo
- Publication number
- CN117798792A CN117798792A CN202410227065.3A CN202410227065A CN117798792A CN 117798792 A CN117798792 A CN 117798792A CN 202410227065 A CN202410227065 A CN 202410227065A CN 117798792 A CN117798792 A CN 117798792A
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- China
- Prior art keywords
- inner cavity
- carbon black
- piston
- rust
- gear
- Prior art date
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- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 title claims abstract description 76
- 239000006229 carbon black Substances 0.000 title claims abstract description 41
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 25
- 239000000049 pigment Substances 0.000 title claims abstract description 22
- 239000011248 coating agent Substances 0.000 claims abstract description 54
- 238000000576 coating method Methods 0.000 claims abstract description 54
- 230000007246 mechanism Effects 0.000 claims abstract description 35
- 238000004140 cleaning Methods 0.000 claims abstract description 27
- 238000007790 scraping Methods 0.000 claims abstract description 13
- 239000007788 liquid Substances 0.000 claims description 22
- 238000003860 storage Methods 0.000 claims description 22
- 239000007921 spray Substances 0.000 claims description 21
- 238000005260 corrosion Methods 0.000 claims description 6
- 238000005507 spraying Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 2
- 230000010405 clearance mechanism Effects 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 16
- 230000009471 action Effects 0.000 description 7
- 239000011550 stock solution Substances 0.000 description 6
- 238000000197 pyrolysis Methods 0.000 description 5
- 239000000243 solution Substances 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000976 ink Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000002006 petroleum coke Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/033—Other grinding machines or devices for grinding a surface for cleaning purposes, e.g. for descaling or for grinding off flaws in the surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0207—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the work being an elongated body, e.g. wire or pipe
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0278—Arrangement or mounting of spray heads
-
- 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
- B08B9/043—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes
- B08B9/0436—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes provided with mechanical cleaning tools, e.g. scrapers, with or without additional fluid jets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/02—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables
- B24B47/04—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables by mechanical gearing only
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G3/00—Apparatus for cleaning or pickling metallic material
- C23G3/04—Apparatus for cleaning or pickling metallic material for cleaning pipes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
Abstract
The invention provides a rust removing device for a high-pigment carbon black production pipeline, and belongs to the technical field of high-pigment carbon black production pipelines. The rust removing device for the high-pigment carbon black production pipeline comprises a shaft tube, a pre-cleaning mechanism, a rust removing mechanism and a coating mechanism, wherein supporting arms are symmetrically hinged to the side walls of the shaft tube, one ends of the supporting arms are rotatably provided with driving wheels, and the pre-cleaning mechanism comprises a first motor, a first swivel and a mounting seat. According to the invention, the pre-cleaning mechanism is arranged, the driving ring can be driven to move through the electric telescopic rod, the driving wheel is abutted against the inner wall of the pipeline, the device is suitable for pipelines with different diameters, the toothed plate can be driven to move synchronously, the third gear is driven to rotate, so that the first screw rod is driven to descend through the first threaded block, the push plate moves downwards, and carbon black scraped by the scraper in the pipeline is pushed out of the pipeline; and then the first rotating shaft is driven to rotate by the first motor, the first rotating ring and the scraping plate are driven to synchronously rotate, the carbon black on the inner wall of the pipeline is primarily cleaned, and the follow-up rust removal effect is ensured.
Description
Technical Field
The invention relates to the technical field of high-pigment carbon black production pipelines, in particular to a rust removing device for a high-pigment carbon black production pipeline.
Background
Carbon black is a finely particulate carbon black material produced by pyrolysis or incomplete combustion of a carbon polymer, typically a carbonaceous material such as petroleum coke, natural gas, diesel or charcoal, which is subjected to pyrolysis reactions in a high temperature furnace, typically in the absence of oxygen, to ensure incomplete combustion, thereby producing carbon black rather than complete combustion products such as carbon dioxide, the organic material decomposing to carbon to form fine carbon black particles, which after pyrolysis enter a cooling zone in the form of a gas phase, which is cooled to an appropriate temperature by means of gas phase cooling, and which is subsequently separated and purified, carbon black being commonly used in a variety of applications including rubber, ink, plastics, paint and other chemical products.
In the pyrolysis process of carbon black production, water vapor may be contained in the gas phase that produces, and the water vapor is derived from the moisture in the raw materials or the moisture that produces in the pyrolysis reaction, and the water vapor can adhere to the pipeline inner wall to lead to the production pipeline to rust, current carbon black production pipeline rust cleaning device can't carry out the pre-cleaning to the residual carbon black of pipeline inner wall, leads to rust cleaning effect relatively poor.
Disclosure of Invention
In order to overcome the defects, the invention provides a rust removing device for a high-pigment carbon black production pipeline, which overcomes the technical problems or at least partially solves the problems.
The invention is realized in the following way:
the invention provides a rust removing device for a high-pigment carbon black production pipeline, which comprises a shaft tube, a pre-cleaning mechanism, a rust removing mechanism and a coating mechanism, wherein the side wall of the shaft tube is symmetrically hinged with a supporting arm, one end of the supporting arm is rotatably provided with a driving wheel for driving the shaft tube, and the pre-cleaning mechanism comprises
The first motor is fixedly arranged in the inner cavity of the shaft tube, the first motor is a double-shaft motor, and a first rotating shaft is fixedly arranged at the output end of one side of the first motor;
the first rotating ring is fixedly arranged at one end of the first rotating shaft, the side wall of the first rotating ring is symmetrically and fixedly provided with a first sleeve, a first telescopic rod is slidably arranged in the inner cavity of the first sleeve, and one end of the first telescopic rod is fixedly provided with a scraping plate;
the mounting seat is symmetrically and fixedly arranged on the side wall of the shaft tube, a first screw rod is sleeved in the inner cavity of the mounting seat in a sliding manner, and a push plate is arranged between the two first screw rods;
the rust removing mechanism is arranged on the side wall of the shaft tube and is used for cleaning rust of the pipeline;
the coating mechanism is arranged at the rear part of the shaft tube and is used for spraying an anti-corrosion coating.
In a preferred scheme, the inner cavity of the supporting arm is fixedly provided with a second motor, the output end of the second motor is fixedly provided with a reciprocating screw rod, one end of the reciprocating screw rod is fixedly provided with a first gear, the side wall of the driving wheel is fixedly provided with a second gear, the second gear is meshed with the first gear, the surface of the shaft tube is in sliding sleeve connection with a driving ring, a first connecting rod is rotatably arranged between the driving ring and the supporting arm, the inner cavity of the shaft tube is fixedly provided with an electric telescopic rod, and the output end of the electric telescopic rod is fixedly connected with the driving ring.
In a preferred scheme, a connecting ring is fixedly arranged at one end of the first telescopic rod, a first spring is fixedly arranged in the inner cavity of the first sleeve, and the other end of the first spring is fixedly connected with the connecting ring and used for driving the first telescopic rod.
In a preferred scheme, the surface of the mounting seat is rotatably provided with a third gear, a first thread block is fixedly arranged in an inner cavity of the third gear, the first screw rod is in threaded connection with the first thread block, a toothed plate is symmetrically and slidably arranged in an inner cavity of the shaft tube, the toothed plate is meshed with the third gear, and a second connecting rod is fixedly arranged between the toothed plate and the driving ring.
In a preferred scheme, rust cleaning mechanism includes first cylinder, first stock solution chamber and first shower nozzle, first cylinder fixed mounting is in the support arm lateral wall, the check valve is installed to first cylinder lateral wall symmetry, is used for the air inlet respectively and gives vent to anger, first cylinder inner chamber slidable mounting has first piston, support arm inner chamber slidable mounting has the slide, slide surface fixed mounting has the second screw thread piece, second screw thread piece and reciprocating screw threaded connection, first piston surface fixed mounting has the third connecting rod, slide and third connecting rod fixed connection.
In a preferred scheme, the first stock solution chamber has been seted up to the central siphon inner chamber, one of them the intercommunication has the trachea between check valve and the first stock solution chamber, first stock solution chamber inner chamber slidable mounting has the second piston, first stock solution chamber inner chamber fixed mounting has the second spring, the second spring other end and second piston butt, first pivot is the cavity setting, and first pivot surface has seted up a plurality of first through-holes, first pivot cavity is switched on with first stock solution chamber through first through-hole, first collar lateral wall fixed mounting has first collar, first collar and first pivot are led to the lead, first telescopic link lateral wall fixed mounting has first shower nozzle, the intercommunication has the hose between first shower nozzle and the first collar.
In a preferred scheme, the output end of the other side of the first motor is fixedly provided with a second rotating shaft, one end of the second rotating shaft is fixedly provided with a second mounting ring, the surface of the second mounting ring is symmetrically and rotatably provided with a second sleeve, the second sleeve is hollow, an inner cavity of the second sleeve is slidably provided with a second telescopic rod, one end of the second telescopic rod is fixedly provided with a rust removing head, the other end of the second telescopic rod is fixedly provided with a fifth piston, the fifth piston is in sliding connection with the second sleeve, the surface of the second sleeve is fixedly provided with a fourth gear, the side wall of the shaft tube is fixedly provided with a fifth gear, and the fifth gear is meshed with the fourth gear.
In a preferred scheme, the coating mechanism comprises a coating cylinder, a second spray head and a third piston, wherein the coating cylinder is fixedly arranged on the side wall of a second mounting ring, the second spray head is symmetrically arranged on the side wall of the coating cylinder, a hose is communicated between the second spray head and the coating cylinder, the third piston is slidably arranged in the inner cavity of the coating cylinder, a third spring is fixedly arranged in the inner cavity of the coating cylinder, and the other end of the third spring is fixedly connected with the third piston.
In a preferred scheme, the second pivot surface fixed mounting has the cam, the spout has been seted up on the cam surface, central siphon inner chamber symmetry fixed mounting has the second cylinder, second cylinder lateral wall symmetry installs the check valve, is used for the inlet air respectively and gives vent to anger, second cylinder inner chamber slidable mounting has the fourth piston, fourth piston surface fixed mounting has the fourth connecting rod, fourth connecting rod other end fixed mounting has the connecting frame, connecting frame inner chamber fixed mounting has the connecting axle, connecting axle slidable mounting is at the spout inner chamber.
In a preferred scheme, the shaft tube inner cavity is provided with an air cavity, one of the air cavities is communicated with the one-way valve, the second rotating shaft is hollow, the surface of the second rotating shaft is provided with a plurality of second through holes, the air cavity is communicated with the second mounting ring through the second rotating shaft, the side wall of the second mounting ring is provided with a pressure relief valve, and the other end of the pressure relief valve is communicated with the coating cylinder.
The invention provides a high pigment carbon black production pipeline rust removal device, which has the beneficial effects that:
1. the pre-cleaning mechanism is arranged, the driving ring can be driven to move through the electric telescopic rod, the driving wheel is abutted against the inner wall of the pipeline, the device is suitable for pipelines with different diameters, the toothed plate can be driven to move synchronously, the third gear is driven to rotate, the first screw rod is driven to descend through the first thread block, the push plate is driven to move downwards, and carbon black scraped by the scraping plate in the pipeline is pushed out of the pipeline; under the action of the first spring, the connecting ring is driven to drive the first telescopic rod to move away from the first sleeve, so that the scraping plate is tightly abutted against the inner wall of the pipeline, and the cleaning effect is ensured; and then the first rotating shaft is driven to rotate by the first motor, the first rotating ring and the scraping plate are driven to synchronously rotate, the carbon black on the inner wall of the pipeline is primarily cleaned, and the follow-up rust removal effect is ensured.
2. Through setting up the rust cleaning mechanism, pour into the rust remover into first liquid storage cavity, when the second motor drives the reciprocating screw rod to rotate, can drive the slide plate to reciprocate up and down through the second threaded block, thus drive the first piston to make the piston motion in the first cylinder through the third connecting rod, two check valves are conducted alternately, pour into the first liquid storage cavity through the air pipe, thus drive the second piston to move right, push the rust remover in the first liquid storage cavity into the first spindle through the first through hole, and pour into the first collar, send to the first shower nozzle through the hose finally and blowout to the inner wall of the pipeline, facilitate the subsequent rust removal work; meanwhile, the first motor drives the second rotating shaft to rotate, the second mounting ring and the rust removing head are driven to synchronously rotate, and meanwhile, under the action of the fifth gear, the fourth gear is driven to drive the second sleeve and the rust removing head to synchronously rotate, so that rust removing is carried out on the inner wall of the pipeline, and the rust removing effect is greatly improved.
3. Through setting up the coating mechanism, when the second rotating shaft rotates, the cam is driven to synchronously rotate, so that the two connecting frames are driven to alternately move up and down, the fourth piston is driven to perform piston movement in the second cylinder, the two one-way valves are alternately conducted, air is injected into the air cavity and is sent into the second mounting ring through the second through hole and enters the inner cavity of the second sleeve, the fifth piston is driven to drive the rust removing head to tightly abut against the inner wall of the pipeline, and the rust removing effect is ensured; with the rising of the air pressure in the second mounting ring, the pressure relief valve is conducted, air is injected into the coating cylinder to push the third piston to move, the anticorrosive paint in the coating cylinder is pushed to the second spray head and sprayed out to the inner wall of the pipeline after rust removal, and the follow-up pipeline is prevented from being rusted.
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 an enlarged view of FIG. 1 at A according to an embodiment of the present invention;
FIG. 3 is a side perspective view provided by an embodiment of the present invention;
FIG. 4 is a side view provided by an embodiment of the present invention;
FIG. 5 is a cross-sectional view of an axle tube provided in an embodiment of the present invention;
FIG. 6 is an enlarged view of FIG. 5B according to an embodiment of the present invention;
FIG. 7 is an enlarged view of FIG. 5C according to an embodiment of the present invention;
FIG. 8 is an exploded view of a portion of a pre-clean mechanism according to an embodiment of the present invention;
FIG. 9 is an enlarged view of D in FIG. 8 provided by an embodiment of the present invention;
FIG. 10 is a cross-sectional view of a coating cartridge provided in an embodiment of the present invention;
FIG. 11 is an enlarged view of E in FIG. 10 according to an embodiment of the present invention;
FIG. 12 is an exploded view of an embodiment of the present invention;
FIG. 13 is an exploded view of a portion of a coating mechanism provided in an embodiment of the present invention;
in the figure: 1. a shaft tube; 2. a support arm; 3. a driving wheel; 4. a second motor; 5. a reciprocating screw rod; 6. a first gear; 7. a second gear; 8. a drive ring; 9. a first link; 10. an electric telescopic rod; 11. a pre-cleaning mechanism; 1101. a first motor; 1102. a first rotating shaft; 1103. a first swivel; 1104. a first sleeve; 1105. a first telescopic rod; 1106. a scraper; 1107. a connecting ring; 1108. a first spring; 1109. a mounting base; 1110. a third gear; 1111. a first screw rod; 1112. a first threaded block; 1113. a push plate; 1114. a toothed plate; 1115. a second link; 12. a rust removing mechanism; 1201. a first cylinder; 1202. a first piston; 1203. a slide plate; 1204. a second threaded block; 1205. a third link; 1206. a first reservoir; 1207. a second piston; 1208. a second spring; 1209. a first through hole; 1210. a first mounting ring; 1211. a first nozzle; 1212. a second rotating shaft; 1213. a second mounting ring; 1214. a second sleeve; 1215. a second telescopic rod; 1216. a rust removing head; 1217. a fourth gear; 1218. a fifth gear; 1219. a fifth piston; 13. a coating mechanism; 1301. a coating cylinder; 1302. a second nozzle; 1303. a third piston; 1304. a third spring; 1305. a cam; 1306. a chute; 1307. a second cylinder; 1308. a fourth piston; 1309. a fourth link; 1310. a connection frame; 1311. a connecting shaft; 1312. an air cavity; 1313. a second through hole; 1314. and a pressure release valve.
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 13, the present invention provides a technical solution: the utility model provides a high pigment carbon black production pipeline rust cleaning device, including central siphon 1, pre-cleaning mechanism 11, rust cleaning mechanism 12 and coating mechanism 13, central siphon 1 lateral wall symmetry articulates there is support arm 2, support arm 2 one end rotates and installs drive wheel 3, be used for driving central siphon 1, support arm 2 inner chamber fixed mounting has second motor 4, second motor 4 output fixed mounting has reciprocating lead screw 5, reciprocating lead screw 5 one end fixed mounting has first gear 6, drive wheel 3 lateral wall fixed mounting has second gear 7, second gear 7 meshes with first gear 6, can drive reciprocating lead screw 5 through second motor 4 and rotate, drive first gear 6 rotation, thereby drive second gear 7 drives drive wheel 3 rotation, drive central siphon 1 moves in the pipeline, drive ring 8 has been cup jointed in the central siphon 1 surface slip, install first connecting rod 9 between drive ring 8 and the support arm 2 rotation, be used for driving support arm 2, central siphon 1 inner chamber fixed mounting has electric telescopic handle 10, electric telescopic handle 10 output and drive ring 8 fixed connection, be used for driving drive ring 8, thereby can drive ring 8 through electric telescopic handle 10 and remove, thereby it is applicable to the pipeline of different diameter drive support arm 2 through first connecting rod 9 rotation.
Referring to fig. 1-12, in a preferred embodiment, the pre-cleaning mechanism 11 includes a first motor 1101, a first rotating ring 1103 and a mounting seat 1109, the first motor 1101 is fixedly installed in an inner cavity of the shaft tube 1, the first motor 1101 is a dual-shaft motor, a first rotating shaft 1102 is fixedly installed at an output end of one side of the first motor 1101, the first rotating ring 1103 is fixedly installed at one end of the first rotating shaft 1102, a first sleeve 1104 is symmetrically and fixedly installed on a side wall of the first rotating ring 1103, a first telescopic rod 1105 is slidably installed in the inner cavity of the first sleeve 1104, a scraping plate 1106 is fixedly installed at one end of the first telescopic rod 1105 and used for cleaning residual carbon black in the inner wall of a pipeline, a connecting ring 1107 is fixedly installed at one end of the first telescopic rod 1105, a first spring 1108 is fixedly installed in the inner cavity of the first sleeve 1104, the other end of the first spring 1108 is fixedly connected with the connecting ring 1107 and used for driving the first telescopic rod, and under the action of the first spring 1108, the connecting ring 1107 is driven to move away from the first sleeve 1104, so that the scraping plate 1106 is tightly abutted against the inner wall of the pipeline, and cleaning effect is ensured.
Referring to fig. 1-8, in a preferred embodiment, a mounting seat 1109 is symmetrically and fixedly mounted on a side wall of a shaft tube 1, a first screw rod 1111 is slidably sleeved in an inner cavity of the mounting seat 1109, a pushing plate 1113 is mounted between the two first screw rods 1111 and is used for pushing carbon black scraped off by a scraper 1106 out of a pipeline, a third gear 1110 is rotatably mounted on a surface of the mounting seat 1109, a first threaded block 1112 is fixedly mounted in an inner cavity of the third gear 1110, the first screw rod 1111 is in threaded connection with the first threaded block 1112 and is used for driving the first screw rod 1111, a toothed plate 1114 is symmetrically and slidably mounted in the inner cavity of the shaft tube 1 and is meshed with the third gear 1110, a second connecting rod is fixedly mounted between the toothed plate 1114 and a driving ring 8, and when the electric telescopic rod 10 drives the driving ring 8 to move, the toothed plate 1115 can be driven by the second connecting rod 1115 to synchronously move, the third gear 1110 is driven to rotate, so that the first screw rod 1111 is driven by the first threaded block 1112 to move down, the carbon black scraped off by the scraper 1113 in the pipeline is pushed out of the pipeline.
In a preferred embodiment, when the device is used, the shaft tube 1 is placed in a pipeline to be cleaned, the driving ring 8 can be driven to move through the electric telescopic rod 10, so that the supporting arm 2 is driven to rotate through the first connecting rod 9, the driving wheel 3 is abutted against the inner wall of the pipeline, the device is suitable for pipelines with different diameters, the toothed plate 1114 can be driven to synchronously move through the second connecting rod 1115, the third gear 1110 is driven to rotate, the first screw rod 1111 is driven to descend through the first screw block 1112, the pushing plate 1113 is driven to move downwards, and carbon black scraped by the scraping plate 1106 in the pipeline is pushed out of the pipeline; under the action of the first spring 1108, the connecting ring 1107 is driven to drive the first telescopic rod 1105 to move away from the first sleeve 1104, so that the scraping plate 1106 is tightly abutted against the inner wall of the pipeline, and the cleaning effect is ensured; then, the first motor 1101 drives the first rotating shaft 1102 to rotate, so that the first rotating ring 1103 and the scraping plate 1106 are driven to synchronously rotate, and the carbon black on the inner wall of the pipeline is primarily cleaned, so that the subsequent rust removal effect is ensured.
Referring to fig. 1-12, in a preferred embodiment, the rust removing mechanism 12 is disposed on a side wall of the shaft tube 1 and is used for cleaning rust of a pipeline, the rust removing mechanism 12 includes a first cylinder 1201, a first liquid storage chamber 1206 and a first spray head 1211, the first cylinder 1201 is fixedly mounted on a side wall of the support arm 2 and is used for supplying air, one-way valves are symmetrically mounted on the side wall of the first cylinder 1201 and are respectively used for supplying air and discharging air, a first piston 1202 is slidingly mounted in an inner cavity of the first cylinder 1201, a sliding plate 1203 is slidingly mounted in an inner cavity of the support arm 2, a second thread block 1204 is fixedly mounted on a surface of the sliding plate 1203, the second thread block 1204 is in threaded connection with the reciprocating screw 5, a third connecting rod 1205 is fixedly mounted on a surface of the first piston 1202, and the sliding plate 1203 is fixedly connected with the third connecting rod 1205, and when the second motor 4 drives the reciprocating screw 5 to rotate, the sliding plate 1203 can be driven to reciprocate up and down by the third connecting rod 1205 to drive the first piston 1202 to perform a piston motion in the first cylinder 1201.
Referring to fig. 1-11, in a preferred embodiment, a first liquid storage chamber 1206 is formed in an inner cavity of the shaft tube 1 and is used for storing rust remover, an air pipe is communicated between one check valve and the first liquid storage chamber 1206, when the first piston 1202 performs piston movement in the first air cylinder 1201, the two check valves are alternately conducted, air is injected into the first liquid storage chamber 1206 through the air pipe so as to drive the second piston 1207, the second piston 1207 is slidably mounted in the inner cavity of the first liquid storage chamber 1206 and is used for pushing the rust remover out of the first liquid storage chamber 1206, the second spring 1208 is fixedly mounted in the inner cavity of the first liquid storage chamber 1206, the other end of the second spring 1208 is abutted against the second piston 1207 and is used for resetting the second piston 1207, the first rotary shaft 1102 is in a hollow arrangement, a plurality of first through holes 1209 are formed in the surface of the first rotary shaft 1102, the hollow part of the first rotary shaft 1102 is communicated with the first liquid storage chamber 1206 through the first through holes 1209, a first mounting ring 1210 is fixedly mounted on a side wall of the first rotary ring 1103, the first mounting ring 1210 is communicated with the first rotary shaft 1102, a second side wall of the first telescopic rod 1105 is fixedly mounted on a first spray nozzle 1211, a second hose 1211 is fixedly mounted on a first inner wall of the first spray nozzle 1211 is conveniently mounted between the first spray nozzle and a hose 1211.
Referring to fig. 1 to 12, in a preferred embodiment, a second rotating shaft 1212 is fixedly mounted at the output end of the other side of the first motor 1101, a second mounting ring 1213 is fixedly mounted at one end of the second rotating shaft 1212, a second sleeve 1214 is symmetrically rotatably mounted on the surface of the second mounting ring 1213, the second sleeve 1214 is hollow, a second telescopic rod 1215 is slidably mounted in an inner cavity of the second sleeve 1214, a rust removing head 1216 is fixedly mounted at one end of the second telescopic rod 1215 for removing rust from an inner wall of a pipe, a fifth piston 1219 is fixedly mounted at the other end of the second telescopic rod 1215 for driving the second telescopic rod 1215, the fifth piston 1219 is slidably connected with the second sleeve 1214, a fourth gear 1217 is fixedly mounted on the surface of the second sleeve 1214 for driving the second sleeve 1214 to rotate, a fifth gear 1218 is fixedly mounted on the side wall of the shaft tube 1, and the fifth gear 1218 is meshed with the fourth gear 1217 for driving the fourth gear 1217.
In a preferred embodiment, when the rust remover is injected into the first liquid storage chamber 1206, the second motor 4 drives the reciprocating screw rod 5 to rotate, the second screw thread block 1204 drives the sliding plate 1203 to reciprocate up and down, so that the first piston 1202 is driven to perform piston movement in the first cylinder 1201 by the third connecting rod 1205, the two one-way valves are alternately conducted, air is injected into the first liquid storage chamber 1206 through the air pipe, so that the second piston 1207 is driven to move right, the rust remover in the first liquid storage chamber 1206 is pushed into the first rotating shaft 1102 through the first through hole 1209 and is injected into the first mounting ring 1210, and finally the rust remover is sent to the first nozzle 1211 through the hose to be sprayed to the inner wall of the pipeline, so that the subsequent rust removing work is facilitated; simultaneously, the first motor 1101 drives the second rotating shaft 1212 to rotate, the second mounting ring 1213 and the derusting head 1216 are driven to synchronously rotate, and simultaneously, under the action of the fifth gear 1218, the fourth gear 1217 is driven to drive the second sleeve 1214 and the derusting head 1216 to synchronously rotate, so that the inner wall of the pipeline is derusted, and the derusting effect is greatly improved.
Referring to fig. 1 to 13, in a preferred embodiment, the coating mechanism 13 is disposed at the rear of the shaft tube 1 and is used for spraying the anti-corrosion coating, the coating mechanism 13 includes a coating cylinder 1301, a second spray head 1302 and a third piston 1303, the coating cylinder 1301 is fixedly installed on the side wall of the second installation ring 1213 and is used for storing the anti-corrosion coating, the second spray head 1302 is symmetrically installed on the side wall of the coating cylinder 1301 and is used for spraying the anti-corrosion coating on the inner wall of the pipe after rust removal, a hose is communicated between the second spray head 1302 and the coating cylinder 1301, the third piston 1303 is slidingly installed in the inner cavity of the coating cylinder 1301 and is used for pushing the anti-corrosion coating out of the coating cylinder 1301, the third spring 1304 is fixedly installed in the inner cavity of the coating cylinder 1301, and the other end of the third spring 1304 is fixedly connected with the third piston 1303 and is used for resetting the third piston 1303.
Referring to fig. 1-13, in a preferred embodiment, a cam 1305 is fixedly installed on the surface of a second rotating shaft 1212, a sliding groove 1306 is formed on the surface of the cam 1305, a second cylinder 1307 is symmetrically and fixedly installed in the inner cavity of a shaft tube 1 and is used for supplying air, one-way valves are symmetrically installed on the side wall of the second cylinder 1307 and are respectively used for supplying air and discharging air, a fourth piston 1308 is slidably installed in the inner cavity of the second cylinder 1307, a fourth connecting rod 1309 is fixedly installed on the surface of the fourth piston 1308, a connecting frame 1310 is fixedly installed at the other end of the fourth connecting rod 1309, a connecting shaft 1311 is fixedly installed in the inner cavity of the connecting frame 1310, and when the second rotating shaft 1212 rotates, the cam 1305 is driven to synchronously rotate, so that two connecting frames 1310 are driven to alternately move up and down, and the fourth piston 1308 is driven to perform piston movement in the second cylinder 1307.
Referring to fig. 1 to 13, in a preferred embodiment, an air cavity 1312 is formed in the inner cavity of the shaft tube 1, an air pipe is communicated between one check valve and the air cavity 1312, the second rotating shaft 1212 is hollow, a plurality of second through holes 1313 are formed in the surface of the second rotating shaft 1212, the air cavity 1312 is communicated with the second mounting ring 1213 through the second rotating shaft 1212, a pressure release valve 1314 is mounted on the side wall of the second mounting ring 1213, the other end of the pressure release valve 1314 is communicated with the coating cylinder 1301, when the fourth piston 1308 performs piston motion in the second cylinder 1307, the two check valves are alternately communicated, air is injected into the air cavity 1312, and is sent into the second mounting ring 1213 through the second through holes 1313 and enters the inner cavity of the second sleeve 1214, and the fifth piston 1219 is pushed to drive the rust removing head 1216 to be tightly abutted against the inner wall of the pipeline, so as to ensure the rust removing effect; as the air pressure in the second mounting ring 1213 increases, the pressure release valve 1314 is turned on, air is injected into the coating cylinder 1301 to push the third piston 1303 to move, and the anticorrosive coating in the coating cylinder 1301 is pushed to the second spray head 1302 and sprayed to the inner wall of the pipe after rust removal, so that the subsequent pipe is prevented from being rusted.
In a preferred embodiment, when the second rotating shaft 1212 rotates, the cam 1305 is driven to rotate synchronously, so as to drive the two connecting frames 1310 to move up and down alternately, drive the fourth piston 1308 to perform piston movement in the second cylinder 1307, and the two one-way valves are conducted alternately, so that air is injected into the air cavity 1312, is sent into the second mounting ring 1213 through the second through hole 1313 and enters the inner cavity of the second sleeve 1214, and pushes the fifth piston 1219 to drive the rust removing head 1216 to be tightly abutted against the inner wall of the pipeline, thereby guaranteeing the rust removing effect; as the air pressure in the second mounting ring 1213 increases, the pressure release valve 1314 is turned on, air is injected into the coating cylinder 1301 to push the third piston 1303 to move, and the anticorrosive coating in the coating cylinder 1301 is pushed to the second spray head 1302 and sprayed to the inner wall of the pipe after rust removal, so that the subsequent pipe is prevented from being rusted.
Specifically, the working process or working principle of the high pigment carbon black production pipeline rust removal device is as follows: when the device is used, the shaft tube 1 is placed into a pipeline to be cleaned, the driving ring 8 can be driven to move through the electric telescopic rod 10, so that the supporting arm 2 is driven to rotate through the first connecting rod 9, the driving wheel 3 is abutted against the inner wall of the pipeline, the device is suitable for pipelines with different diameters, the toothed plate 1114 can be driven to synchronously move through the second connecting rod 1115, the third gear 1110 is driven to rotate, the first screw rod 1111 is driven to descend through the first threaded block 1112, the push plate 1113 is driven to move downwards, and carbon black scraped by the scraper 1106 in the pipeline is pushed out of the pipeline; under the action of the first spring 1108, the connecting ring 1107 is driven to drive the first telescopic rod 1105 to move away from the first sleeve 1104, so that the scraping plate 1106 is tightly abutted against the inner wall of the pipeline, and the cleaning effect is ensured; then, the first motor 1101 drives the first rotating shaft 1102 to rotate, so that the first rotating ring 1103 and the scraping plate 1106 are driven to synchronously rotate, and the carbon black on the inner wall of the pipeline is primarily cleaned, so that the subsequent rust removal effect is ensured.
When the second motor 4 drives the reciprocating screw rod 5 to rotate, the second screw block 1204 can drive the sliding plate 1203 to reciprocate up and down, so that the first piston 1202 is driven by the third connecting rod 1205 to perform piston motion in the first cylinder 1201, the two one-way valves are alternately conducted, air is injected into the first liquid storage cavity 1206 through an air pipe, so that the second piston 1207 is driven to move right, the rust remover in the first liquid storage cavity 1206 is pushed into the first rotating shaft 1102 through the first through hole 1209 and is injected into the first mounting ring 1210, and finally the rust remover is sent to the first spray head 1211 through a hose to be sprayed to the inner wall of a pipeline, so that the follow-up rust removing work is facilitated; simultaneously, the first motor 1101 drives the second rotating shaft 1212 to rotate, the second mounting ring 1213 and the derusting head 1216 are driven to synchronously rotate, and simultaneously, under the action of the fifth gear 1218, the fourth gear 1217 is driven to drive the second sleeve 1214 and the derusting head 1216 to synchronously rotate, so that the inner wall of the pipeline is derusted, and the derusting effect is greatly improved.
When the second rotating shaft 1212 rotates, the cam 1305 is driven to synchronously rotate, so that the two connecting frames 1310 are driven to alternately move up and down, the fourth piston 1308 is driven to make piston movement in the second air cylinder 1307, the two one-way valves are alternately conducted, air is injected into the air cavity 1312 and is sent into the second mounting ring 1213 through the second through hole 1313 and enters the inner cavity of the second sleeve 1214, and the fifth piston 1219 is driven to drive the rust removing head 1216 to tightly abut against the inner wall of the pipeline, so that the rust removing effect is ensured; as the air pressure in the second mounting ring 1213 increases, the pressure release valve 1314 is turned on, air is injected into the coating cylinder 1301 to push the third piston 1303 to move, and the anticorrosive coating in the coating cylinder 1301 is pushed to the second spray head 1302 and sprayed to the inner wall of the pipe after rust removal, so that the subsequent pipe is prevented from being rusted.
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 second motor 4, the electric telescopic rod 10 and the first motor 1101 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. The utility model provides a high pigment carbon black production pipeline rust cleaning device, its characterized in that includes central siphon (1), pre-clearance mechanism (11), rust cleaning mechanism (12) and coating mechanism (13), central siphon (1) lateral wall symmetry articulates there is support arm (2), drive wheel (3) are installed in rotation of support arm (2) one end for drive central siphon (1), pre-clearance mechanism (11) include
The first motor (1101), the first motor (1101) is fixedly installed in the inner cavity of the shaft tube (1), the first motor (1101) is a double-shaft motor, and a first rotating shaft (1102) is fixedly installed at the output end of one side of the first motor (1101);
the device comprises a first rotating ring (1103), wherein the first rotating ring (1103) is fixedly arranged at one end of a first rotating shaft (1102), first sleeves (1104) are symmetrically and fixedly arranged on the side walls of the first rotating ring (1103), a first telescopic rod (1105) is slidably arranged in an inner cavity of each first sleeve (1104), and a scraping plate (1106) is fixedly arranged at one end of each first telescopic rod (1105);
the mounting seat (1109), the mounting seat (1109) is symmetrically and fixedly arranged on the side wall of the shaft tube (1), a first screw rod (1111) is sleeved in the inner cavity of the mounting seat (1109) in a sliding manner, and a push plate (1113) is arranged between the two first screw rods (1111);
the rust removing mechanism (12) is arranged on the side wall of the shaft tube (1) and is used for cleaning rust of the pipeline;
the coating mechanism (13) is arranged at the rear part of the shaft tube (1) and is used for spraying an anti-corrosion coating.
2. The high pigment carbon black production pipeline rust cleaning device according to claim 1, wherein the inner cavity of the supporting arm (2) is fixedly provided with a second motor (4), the output end of the second motor (4) is fixedly provided with a reciprocating screw rod (5), one end of the reciprocating screw rod (5) is fixedly provided with a first gear (6), the side wall of the driving wheel (3) is fixedly provided with a second gear (7), the second gear (7) is meshed with the first gear (6), the surface of the shaft tube (1) is in sliding sleeve connection with a driving ring (8), a first connecting rod (9) is rotatably arranged between the driving ring (8) and the supporting arm (2), the inner cavity of the shaft tube (1) is fixedly provided with an electric telescopic rod (10), and the output end of the electric telescopic rod (10) is fixedly connected with the driving ring (8).
3. The high pigment carbon black production pipeline rust removing device according to claim 1, wherein one end of the first telescopic rod (1105) is fixedly provided with a connecting ring (1107), an inner cavity of the first sleeve (1104) is fixedly provided with a first spring (1108), and the other end of the first spring (1108) is fixedly connected with the connecting ring (1107) and used for driving the first telescopic rod (1105).
4. The device for removing rust in the high pigment carbon black production pipeline according to claim 2, wherein a third gear (1110) is rotatably installed on the surface of the installation seat (1109), a first threaded block (1112) is fixedly installed in an inner cavity of the third gear (1110), the first screw rod (1111) is in threaded connection with the first threaded block (1112), a toothed plate (1114) is symmetrically and slidably installed in the inner cavity of the shaft tube (1), the toothed plate (1114) is meshed with the third gear (1110), and a second connecting rod (1115) is fixedly installed between the toothed plate (1114) and the driving ring (8).
5. The high pigment carbon black production pipeline rust removing device according to claim 2, wherein the rust removing mechanism (12) comprises a first cylinder (1201), a first liquid storage cavity (1206) and a first spray head (1211), the first cylinder (1201) is fixedly installed on the side wall of a supporting arm (2), one-way valves are symmetrically installed on the side wall of the first cylinder (1201) and are respectively used for air inlet and air outlet, a first piston (1202) is installed in the inner cavity of the first cylinder (1201) in a sliding mode, a sliding plate (1203) is installed in the inner cavity of the supporting arm (2) in a sliding mode, a second thread block (1204) is fixedly installed on the surface of the sliding plate (1203), the second thread block (1204) is in threaded connection with a reciprocating screw rod (5), a third connecting rod (1205) is fixedly installed on the surface of the first piston (1202), and the sliding plate (1203) is fixedly connected with the third connecting rod (1205).
6. The device for removing rust in a high-pigment carbon black production pipeline according to claim 5, wherein a first liquid storage cavity (1206) is formed in an inner cavity of the shaft tube (1), one of the first liquid storage cavities (1206) is communicated with an air pipe, a second piston (1207) is slidably mounted in the inner cavity of the first liquid storage cavity (1206), a second spring (1208) is fixedly mounted in the inner cavity of the first liquid storage cavity (1206), the other end of the second spring (1208) is abutted to the second piston (1207), the first rotating shaft (1102) is in a hollow arrangement, a plurality of first through holes (1209) are formed in the surface of the first rotating shaft (1102), the hollow portion of the first rotating shaft (1102) is communicated with the first liquid storage cavity (1206) through the first through holes (1209), a first mounting ring (1210) is fixedly mounted on the side wall of the first rotating shaft (1102), a first spray head (1211) is fixedly mounted on the side wall of the first telescopic rod (1105), and a hose (1211) is communicated with the first spray head (1211).
7. The device for removing rust in a high pigment carbon black production pipeline according to claim 6, wherein a second rotating shaft (1212) is fixedly arranged at the output end of the other side of the first motor (1101), a second mounting ring (1213) is fixedly arranged at one end of the second rotating shaft (1212), a second sleeve (1214) is symmetrically and rotatably arranged on the surface of the second mounting ring (1213), the second sleeve (1214) is hollow, a second telescopic rod (1215) is slidably arranged in the inner cavity of the second sleeve (1214), a rust removing head (1216) is fixedly arranged at one end of the second telescopic rod (1215), a fifth piston (1219) is fixedly arranged at the other end of the second telescopic rod (1215), the fifth piston (1219) is slidably connected with the second sleeve (1214), a fourth gear (1217) is fixedly arranged on the surface of the second sleeve (1214), a fifth gear (1218) is fixedly arranged on the side wall of the shaft tube (1), and the fifth gear (1218) is meshed with the fourth gear (1217).
8. The high pigment carbon black production pipeline rust removing device according to claim 7, wherein the coating mechanism (13) comprises a coating cylinder (1301), a second spray head (1302) and a third piston (1303), the coating cylinder (1301) is fixedly arranged on the side wall of a second mounting ring (1213), the second spray head (1302) is symmetrically arranged on the side wall of the coating cylinder (1301), a hose is communicated between the second spray head (1302) and the coating cylinder (1301), the third piston (1303) is slidingly arranged in the inner cavity of the coating cylinder (1301), a third spring (1304) is fixedly arranged in the inner cavity of the coating cylinder (1301), and the other end of the third spring (1304) is fixedly connected with the third piston (1303).
9. The device for removing rust in a high pigment carbon black production pipeline according to claim 8, wherein a cam (1305) is fixedly installed on the surface of the second rotating shaft (1212), a sliding groove (1306) is formed in the surface of the cam (1305), a second air cylinder (1307) is symmetrically and fixedly installed in the inner cavity of the shaft tube (1), one-way valves are symmetrically installed on the side walls of the second air cylinder (1307) and are respectively used for air inlet and air outlet, a fourth piston (1308) is slidably installed in the inner cavity of the second air cylinder (1307), a fourth connecting rod (1309) is fixedly installed on the surface of the fourth piston (1308), a connecting frame (1310) is fixedly installed at the other end of the fourth connecting rod (1309), a connecting shaft (1311) is fixedly installed in the inner cavity of the sliding groove (1306), and the connecting shaft (1311) is slidably installed in the inner cavity of the sliding groove (1306).
10. The device for removing rust in a high pigment carbon black production pipeline according to claim 9, wherein an air cavity (1312) is formed in the inner cavity of the shaft tube (1), an air pipe is communicated between one of the check valves and the air cavity (1312), the second rotating shaft (1212) is arranged in a hollow mode, a plurality of second through holes (1313) are formed in the surface of the second rotating shaft (1212), the air cavity (1312) is communicated with a second mounting ring (1213) through the second rotating shaft (1212), a pressure release valve (1314) is mounted on the side wall of the second mounting ring (1213), and the other end of the pressure release valve (1314) is communicated with the coating cylinder (1301).
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| CN202410227065.3A CN117798792B (en) | 2024-02-29 | 2024-02-29 | Rust removal device for high-pigment carbon black production pipeline |
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Cited By (1)
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| CN118122532A (en) * | 2024-05-08 | 2024-06-04 | 江苏南理范群装备科技有限公司 | Cladding passivation is with surface spraying equipment |
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| CN117798792B (en) | 2024-05-07 |
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