CN114682418A - Pipeline centrifugal spraying and building equipment and spraying and building method thereof - Google Patents

Pipeline centrifugal spraying and building equipment and spraying and building method thereof Download PDF

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Publication number
CN114682418A
CN114682418A CN202210289938.4A CN202210289938A CN114682418A CN 114682418 A CN114682418 A CN 114682418A CN 202210289938 A CN202210289938 A CN 202210289938A CN 114682418 A CN114682418 A CN 114682418A
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CN
China
Prior art keywords
pipeline
spraying
spray
rod
fixedly connected
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Granted
Application number
CN202210289938.4A
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Chinese (zh)
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CN114682418B (en
Inventor
蔡斌
张超
向鹏
胡瑞
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Yangtze Ecology and Environment Co Ltd
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Yangtze Ecology and Environment Co Ltd
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Priority to CN202210289938.4A priority Critical patent/CN114682418B/en
Publication of CN114682418A publication Critical patent/CN114682418A/en
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Publication of CN114682418B publication Critical patent/CN114682418B/en
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    • 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
    • B05B13/06—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 specially designed for treating the inside of hollow bodies
    • B05B13/0627—Arrangements of nozzles or spray heads specially adapted for treating the inside of hollow bodies
    • B05B13/0636—Arrangements of nozzles or spray heads specially adapted for treating the inside of hollow bodies by means of rotatable spray heads or nozzles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
    • B05B15/50—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B16/00—Spray booths
    • B05B16/20—Arrangements for spraying in combination with other operations, e.g. drying; Arrangements enabling a combination of spraying operations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/04—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases
    • B05D3/0406—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases the gas being air
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00—Cleaning by methods involving the use of tools
    • B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
    • B08B1/12—Brushes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00—Cleaning by methods involving the use of tools
    • B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
    • B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

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  • Coating Apparatus (AREA)

Abstract

The invention provides a pipeline centrifugal spraying and building device and a spraying and building method thereof, wherein the pipeline centrifugal spraying and building device comprises a conveying pipe, wherein a protection box is arranged in the middle of the conveying pipe; the end part of the conveying pipe is rotatably connected with a spray pipe; a motor is arranged in the protection box; the spray pipe is connected with the output end of the motor in the protective box and drives the spray pipe to rotate; the end part of the spray pipe is communicated with a plurality of groups of spray heads; the middle part of the spray pipe is provided with fan blades. This spout and build equipment is through setting up the near air current of flabellum drive conveying pipeline for there is gaseous flow pipeline inside, and then accelerates the coating drying rate of pipeline inside wall, promotes the even degree of coating.

Description

Pipeline centrifugal spraying and building equipment and spraying and building method thereof
Technical Field
The invention belongs to the technical field of pipeline spraying and building, and particularly relates to pipeline centrifugal spraying and building equipment and a spraying and building method thereof.
Background
The pipeline is spouted and is built to insert the shower nozzle inside the pipeline, carries out spraying mortar, cement or coating to the pipeline inside wall, at the in-process of spraying, just can realize the even spraying inside the pipeline for the rotational state that lasts for the shower nozzle.
A chinese patent publication No. CN113499905A discloses a centrifugal spray coating apparatus for reinforcing a small-diameter pipe and a repairing method thereof, including: a body; the rotary spray head is arranged at the front end of the machine body; the camera is arranged on the machine body and is used for shooting an image of the inner wall of the pipeline; and the control module is electrically connected with the camera and the driving motor of the rotary nozzle.
The in-process of current pipeline at the spraying, the inside air of pipeline inside does not circulate, leads to coating or cement drying speed on the spraying of pipeline inside wall to be slow, and then leads to coating or the cement at pipeline inside wall top can a large amount of drippage to pipeline bottom problem, and then leads to the inside coating of pipeline or the inhomogeneous problem of cement coating.
Disclosure of Invention
In order to solve the technical problems, the invention provides a centrifugal spraying and building device for a pipeline and a spraying and building method thereof.
In order to achieve the technical features, the invention is realized as follows: a pipeline centrifugal spraying and building device comprises a conveying pipe, wherein a protection box is arranged in the middle of the conveying pipe; the end part of the conveying pipe is rotatably connected with a spray pipe; a motor is arranged in the protection box; the spray pipe is connected with the output end of the motor in the protective box and drives the spray pipe to rotate; the end part of the spray pipe is communicated with a plurality of groups of spray heads; the middle part of the spray pipe is provided with fan blades.
The middle part of the fan blade is rotationally connected with a swinging rod through a torsional spring; a first magnet is fixedly connected to the end part of the swinging rod close to the protection box; a second magnet is fixedly connected to the side wall of the bottom of the protection box; the second magnet and the first magnet are mutually adsorbed; the middle part of the swinging rod is provided with a pair of knocking rods; the pair of knocking rods is arranged on two sides of the fan blade; a gap is reserved between the knocking rod and the fan blade;
and the output shaft of the motor is provided with a driving gear, and the driving gear and a gear ring arranged outside the spray pipe form gear transmission fit.
The end part of the spray head close to the spray pipe is connected with an elastic rope; the end part of the elastic rope is connected with a vibration ball; the middle part of the vibration ball is connected with a pull rope; the middle part of the spray head is provided with a limiting roller; the other end of the pull rope bypasses the limiting idler wheel and is connected with the end part of the swinging rod; a toothed plate is fixedly connected to one side of the middle part of the spray head, which is close to the vibrating ball; the vibration ball is in contact with the toothed plate.
Bristles are fixedly connected to one side of the middle part of the oscillating rod, which is far away from the second magnet; the brush hair is provided with a plurality of groups on the swinging rod.
The middle part of the brush hair is provided with a connecting rod; the connecting rod is connected between the plurality of bristles.
The middle part of the connecting rod is rotatably connected with a plurality of groups of rotating rings; the rotating rings and the bristle positions are arranged in a staggered manner; a plurality of groups of elastic rods are fixedly connected to the middle part of the rotating ring; and the end part of the elastic rod is fixedly connected with an impact ball.
A friction ring is fixedly connected to the middle part of the elastic rod; the friction ring is sleeved on the impact ball.
A plurality of groups of elastic sheets are fixedly connected to the inner side wall of the friction ring; the middle part of the elastic sheet is contacted with the impact ball.
The end part of the fan blade is fixedly connected with a guide rod; a plurality of groups of through holes are formed in the middle of the guide rod; the bristles penetrate through the soft bristles; a plurality of groups of soft bristles are fixedly connected to the middle parts of the bristles; the soft hair is arranged on the brush hair in a staggered way.
The method for spraying and building the pipeline by adopting the pipeline centrifugal spraying and building equipment comprises the following steps:
s1: and (3) detection: connecting the material conveying pipe to the gas conveying pipeline, and then connecting the material conveying pipe to the high-pressure gas pump to enable the gas pump to inflate the interior of the material conveying pipe, and observing whether the spray head sprays gas or not; meanwhile, a motor switch in the protection box is turned on, whether the motor can drive the spray pipe to rotate or not is observed, if the spray head can spray air, the spray pipe can rotate at the end part of the material conveying pipe, and then the detection is finished;
s2: use of: install support pulley with conveying pipeline and protection box lateral wall, then send conveying pipeline and protection box into inside the pipeline, with conveying pipeline tip connection on the coating conveyer pipe simultaneously, at this moment in the inside slow movement of pipeline protection box, make the shower nozzle carry out the spraying to the pipeline, treat that the protection box makes a round trip the back at pipeline inside removal, accomplish the spraying operation of pipeline promptly.
The invention has the following beneficial effects:
1. according to the centrifugal spraying and building equipment for the pipeline and the spraying and building method thereof, the blades are arranged to drive airflow near the material conveying pipe, so that air flows inside the pipeline, the drying speed of the coating on the inner side wall of the pipeline is accelerated, and the coating uniformity is improved.
2. According to the pipeline centrifugal spraying and building equipment and the spraying and building method thereof, the swing rod is arranged in the middle of the fan blade, when the fan blade rotates, the first magnet is intermittently close to and away from the second magnet, the swing rod swings in the middle of the fan blade, and the knocking rod is contacted with the middle of the fan blade to knock the fan blade, so that the adhesion of paint on the side wall of the fan blade is reduced, and the stability of the fan blade after long-time use is improved.
Drawings
The invention is further illustrated by the following figures and examples.
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a cross-sectional view of the present invention.
Fig. 3 is a partially enlarged view of a portion a in fig. 2.
FIG. 4 is a schematic view showing the construction of the swing lever of the present invention.
Fig. 5 is a schematic view of the structure of the bristles of the present invention in cooperation with a connecting rod.
Fig. 6 is a schematic view of the fitting structure of the brush and the guide rod in the invention.
FIG. 7 is a flow chart of a method of using the spray-building method of the present invention.
In the figure: the device comprises a material conveying pipe 1, a protective box 11, a spray pipe 12, a spray head 13, fan blades 14, a swinging rod 2, a first magnet 21, a second magnet 22, a knocking rod 23, an elastic rope 3, a vibration ball 31, a pull rope 32, a limiting roller 33, a toothed plate 34, bristles 4, a connecting rod 5, a rotating ring 6, an elastic rod 61, a knocking ball 62, a friction ring 7, an elastic sheet 8, a guide rod 9, a through hole 91, fluffy bristles 92, a motor, a gear ring and a driving gear.
Detailed Description
Embodiments of the present invention will be further described with reference to the accompanying drawings.
Example 1:
as shown in fig. 1-5, a centrifugal pipeline spraying apparatus and a spraying method thereof according to an embodiment of the present invention includes a material conveying pipe 1; a protective box 11 is arranged in the middle of the material conveying pipe 1; the end part of the material conveying pipe 1 is rotatably connected with a spray pipe 12; a motor is arranged in the protection box 11, a driving gear is arranged on an output shaft of the motor, and the driving gear and a gear ring arranged outside the spray pipe 12 form gear transmission fit; the spray pipe 12 is in contact with the output end of the motor in the protection box 11; the end part of the spray pipe 12 is communicated with a plurality of groups of spray heads 13; the middle part of the spray pipe 12 is provided with a fan blade 14; when using, earlier to conveying pipeline 1, spray tube 12 and shower nozzle 13 detect, detect whether it can normal use, then send into pipeline inside with conveying pipeline 1 and carry out the spraying, spray tube 12 can rotate under the drive of 11 inside motors of protection box this moment, shower nozzle 13 will carry out spraying coating to the pipeline inside wall this moment, flabellum 14 can drive near the air current of conveying pipeline 1 simultaneously, make the inside gas flow that has of pipeline, and then the coating drying rate of pipeline inside wall with higher speed, promote the even degree of coating.
Furthermore, the middle part of the fan blade 14 is rotatably connected with a swing rod 2 through a torsion spring; a first magnet 21 is fixedly connected to the end part of the swing rod 2 close to the protection box 11; a second magnet 22 is fixedly connected to the side wall of the bottom of the protection box 11; the second magnet 22 and the first magnet 21 are mutually attracted; the middle part of the swing rod 2 is provided with a pair of knocking rods 23; the pair of knocking rods 23 are arranged on two sides of the fan blade 14; a gap is reserved between the knocking rod 23 and the fan blade 14; through being equipped with swinging arms 2 in flabellum 14 middle part, can be when flabellum 14 rotates, first magnet 21 intermittent type nature is close to and keeps away from with second magnet 22, and swinging arms 2 will swing in flabellum 14 middle part this moment, strikes pole 23 and flabellum 14 middle part contact this moment, strikes flabellum 14, reduces the coating adhesion on the flabellum 14 lateral wall, promotes the stability of flabellum 14 after long-time the use.
Furthermore, an elastic rope 3 is connected to the end part of the spray head 13 close to the spray pipe 12; the end part of the elastic rope 3 is connected with a vibration ball 31; the middle part of the vibration ball 31 is connected with a pull rope 32; the middle part of the spray head 13 is provided with a limiting roller 33; the other end of the pull rope 32 is connected with the end part of the swinging rod 2 by bypassing the limiting idler wheel 33; a toothed plate 34 is fixedly connected to one side of the middle part of the spray head 13 close to the vibration ball 31; the vibration ball 31 is in contact with the toothed plate 34; through being equipped with vibration ball 31 at shower nozzle 13 lateral wall, can be when swinging lever 2 swings, through stay cord 32 pulling vibration ball 31 on pinion rack 34 moves, the striking pinion rack 34 that this moment vibration ball 31 will last for shower nozzle 13 produces the vibration, and the coating adhesion that should set up reducible shower nozzle 13 middle part remains, promotes shower nozzle 13 after repetitious usage, the clean and tidy degree on surface, and then the stability when promoting shower nozzle 13 and using.
Furthermore, the brush hair 4 is fixedly connected to one side of the middle part of the oscillating rod 2 away from the second magnet 22; a plurality of groups of brush hairs 4 are arranged on the oscillating rod 2; through being equipped with multiunit brush hair 4 in the middle part of swinging arms 2, can be when flabellum 14 is rotatory, brush hair 4 and the contact of pipeline inside wall clean the pipeline inside wall, when reducing 13 spraying coating of shower nozzle, because of piling up the coating that has a large amount of impurity to lead to on the pipeline inside wall problem of droing.
Furthermore, the middle part of the brush hair 4 is provided with a connecting rod 5; the connecting rod 5 is connected among the plurality of bristles 4; through increase at brush hair 4 middle part has connecting rod 5, can promote brush hair 4 when following flabellum 14 rotations, the inertia in self middle part reduces because of brush hair 4 self weight is lighter can't with the contact problem of pipeline inner wall that leads to.
Furthermore, the middle part of the connecting rod 5 is rotatably connected with a plurality of groups of rotating rings 6; the rotating rings 6 and the bristles 4 are arranged in a staggered manner; the middle part of the rotating ring 6 is fixedly connected with a plurality of groups of elastic rods 61; the end part of the elastic rod 61 is fixedly connected with an impact ball 62; through being equipped with striking ball 62 in the middle part of connecting rod 5, can be when brush hair 4 and the contact of pipeline inside wall, elastic rod 61 and the striking of pipeline inside wall, and then make swivel becket 6 rotate at connecting rod 5 middle part, the rotation of elastic rod 61 this moment has slight vibration, reduces the coating impurity adhesion on brush hair 4 and the connecting rod 5, keeps brush hair 4 to the clean effect of connecting rod 5.
Furthermore, a friction ring 7 is fixedly connected to the middle of the elastic rod 61; the friction ring 7 is sleeved on the impact ball 62; through the cover have friction ring 7 on striking ball 62, can be when swivel 6 rotates, friction ring 7 and brush hair 4 contact, friction ring 7 also can contact with the pipeline inside wall simultaneously, reduces the damage pipeline problem that striking ball 62 and pipeline inside wall direct contact lead to.
Furthermore, a plurality of groups of elastic sheets 8 are fixedly connected to the inner side wall of the friction ring 7; the middle part of the elastic sheet 8 is contacted with an impact ball 62; through being equipped with flexure strip 8 between friction ring 7 and striking ball 62, can promote the stability of friction ring 7 on striking ball 62, reduce the problem that drops from rotating ring 6 that leads to because of friction ring 7 and pipeline striking.
Example 2:
as shown in fig. 6, comparative example 1, in which another embodiment of the present invention is: the end part of the fan blade 14 is fixedly connected with a guide rod 9; a plurality of groups of through holes 91 are formed in the middle of the guide rod 9; the bristles 4 penetrate through the bristles 92; a plurality of groups of soft bristles 92 are fixedly connected to the middle parts of the bristles 4; the soft bristles 92 are arranged on the bristles 4 in a staggered manner; through being equipped with the fluff 92 in the middle part of brush hair 4, can be when first magnet 21 swings, brush hair 4 can be at the inside piston motion of making of through-hole 91, and the through-hole 91 that can intermittence nature of fluff 92 this moment, brush hair 4 will appear lasting wobbling state this moment, and then further reduce the coating adhesion on brush hair 4, stability when promoting brush hair 4 to use.
Example 3:
a spraying and building method of a pipeline centrifugal spraying and building device is suitable for the pipeline centrifugal spraying and building device; the preparation method comprises the following steps:
s1: and (3) detection: communicating the material conveying pipe 1 on a gas conveying pipeline, then introducing a high-pressure air pump, inflating the interior of the material conveying pipe 1 by the air pump, and observing whether the spray head 13 sprays air or not; meanwhile, a motor switch in the protection box 11 is turned on to observe whether the motor can drive the spray pipe 12 to rotate or not, if the spray head 13 can spray air, the spray pipe 12 can rotate at the end part of the material conveying pipe 1, and then detection is finished;
s2: use of: installing support pulleys on the side walls of the conveying pipe 1 and the protection box 11, then conveying the conveying pipe 1 and the protection box 11 into the pipeline, simultaneously connecting the end part of the conveying pipe 1 to the coating conveying pipe, at the moment, slowly moving the protection box 11 in the pipeline to enable the spray head 13 to spray the pipeline, and finishing the spraying operation of the pipeline after the protection box 11 moves back and forth in the pipeline.
When using, earlier to conveying pipeline 1, spray tube 12 and shower nozzle 13 detect, detect whether it can normal use, then send into pipeline inside with conveying pipeline 1 and carry out the spraying, spray tube 12 can rotate under the drive of 11 inside motors of protection box this moment, shower nozzle 13 will carry out spraying coating to the pipeline inside wall this moment, flabellum 14 can drive near the air current of conveying pipeline 1 simultaneously, make the inside gas flow that has of pipeline, and then the coating drying rate of pipeline inside wall with higher speed, promote the even degree of coating.

Claims (10)

1. The utility model provides a pipeline centrifugation is spouted and is built equipment which characterized in that: the device comprises a material conveying pipe (1), wherein a protection box (11) is arranged in the middle of the material conveying pipe (1); the end part of the material conveying pipe (1) is rotatably connected with a spray pipe (12); a motor is arranged in the protection box (11); the spray pipe (12) is connected with the output end of a motor in the protective box (11) and drives the spray pipe to rotate; the end part of the spray pipe (12) is communicated with a plurality of groups of spray heads (13); the middle part of the spray pipe (12) is provided with a fan blade (14).
2. The centrifugal pipeline spraying and building equipment and the spraying and building method thereof according to claim 1, wherein the centrifugal pipeline spraying and building equipment comprises: the middle part of the fan blade (14) is rotationally connected with a swinging rod (2) through a torsion spring; a first magnet (21) is fixedly connected to the end part of the swinging rod (2) close to the protection box (11); a second magnet (22) is fixedly connected to the side wall of the bottom of the protection box (11); the second magnet (22) and the first magnet (21) are mutually adsorbed; the middle part of the swing rod (2) is provided with a pair of knocking rods (23); the pair of knocking rods (23) is arranged on two sides of the fan blade (14); a gap is reserved between the knocking rod (23) and the fan blade (14);
the output shaft of the motor is provided with a driving gear, and the driving gear and a gear ring arranged outside the spray pipe (12) form gear transmission fit.
3. The pipeline centrifugal spraying and building equipment according to claim 2, characterized in that: the end part of the spray head (13) close to the spray pipe (12) is connected with an elastic rope (3); the end part of the elastic rope (3) is connected with a vibration ball (31); the middle part of the vibration ball (31) is connected with a pull rope (32); the middle part of the spray head (13) is provided with a limiting roller (33); the other end of the pull rope (32) bypasses the limiting idler wheel (33) and is connected with the end part of the swinging rod (2); a toothed plate (34) is fixedly connected to one side of the middle part of the spray head (13) close to the vibration ball (31); the vibration ball (31) is in contact with the toothed plate (34).
4. The pipeline centrifugal spraying and building equipment according to claim 3, wherein: one side of the middle part of the oscillating rod (2) far away from the second magnet (22) is fixedly connected with bristles (4); the brush hair (4) is provided with a plurality of groups on the swinging rod (2).
5. The pipeline centrifugal spraying and building equipment according to claim 4, wherein: the middle part of the brush hair (4) is provided with a connecting rod (5); the connecting rod (5) is connected among the plurality of bristles (4).
6. The pipeline centrifugal spraying and building equipment according to claim 5, wherein: the middle part of the connecting rod (5) is rotationally connected with a plurality of groups of rotating rings (6); the rotating rings (6) and the bristles (4) are arranged in a staggered manner; a plurality of groups of elastic rods (61) are fixedly connected with the middle part of the rotating ring (6); and the end part of the elastic rod (61) is fixedly connected with an impact ball (62).
7. The pipeline centrifugal spraying and building equipment according to claim 6, wherein: a friction ring (7) is fixedly connected to the middle part of the elastic rod (61); the friction ring (7) is sleeved on the impact ball (62).
8. The pipeline centrifugal spraying and building equipment according to claim 7, wherein: a plurality of groups of elastic sheets (8) are fixedly connected with the inner side wall of the friction ring (7); the middle part of the elastic sheet (8) is contacted with the impact ball (62).
9. The pipeline centrifugal spraying and building equipment according to claim 8, wherein: the end part of the fan blade (14) is fixedly connected with a guide rod (9); a plurality of groups of through holes (91) are formed in the middle of the guide rod (9); the bristles (4) penetrate through the soft hair (92); a plurality of groups of soft bristles (92) are fixedly connected to the middle parts of the bristles (4); the soft bristles (92) are arranged on the bristles (4) in a staggered mode.
10. A method of spraying a pipeline using the centrifugal pipeline spraying apparatus of any one of claims 1 to 9, wherein:
s1: and (3) detection: the material conveying pipe (1) is communicated with a gas conveying pipeline, and then is communicated with a high-pressure air pump, so that the air pump inflates the interior of the material conveying pipe (1), and whether the spray head (13) sprays air is observed; meanwhile, a motor switch in the protection box (11) is turned on to observe whether the motor can drive the spray pipe (12) to rotate or not, if the spray head (13) can spray air, the spray pipe (12) can rotate at the end part of the material conveying pipe (1), and then detection is finished;
s2: use of: install support pulley with conveying pipeline (1) and protection box (11) side wall, then send conveying pipeline (1) and protection box (11) into inside the pipeline, with conveying pipeline (1) end connection on the coating conveyer pipe simultaneously, at this moment in inside slow movement protection box (11) of pipeline, make shower nozzle (13) carry out the spraying to the pipeline, treat that protection box (11) move one back and forth in the pipeline inside, accomplish the spraying operation of pipeline promptly.
CN202210289938.4A 2022-03-23 2022-03-23 Pipeline centrifugal spraying and building equipment and spraying and building method thereof Active CN114682418B (en)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB491868A (en) * 1937-03-10 1938-09-12 Lennox Bywater Improvements in or relating to the painting of the internal surfaces of pipes and the like
CN108580073A (en) * 2018-04-16 2018-09-28 淮安智品企业管理有限公司 A kind of gas collector and delivery pipe corrosion inhibiter coating device
CN111889281A (en) * 2020-07-21 2020-11-06 开封新奥燃气有限公司 Petrolatum spraying equipment for pipeline is anticorrosive
CN112385972A (en) * 2020-11-26 2021-02-23 广州金硕水晶有限公司 Convenient paintbrush of double-colored double-purpose formula
CN113715188A (en) * 2021-07-20 2021-11-30 扬州金森光电材料有限公司 Preparation process and production device of material special for corrosion-resistant and compression-resistant loose tube for optical cable

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB491868A (en) * 1937-03-10 1938-09-12 Lennox Bywater Improvements in or relating to the painting of the internal surfaces of pipes and the like
CN108580073A (en) * 2018-04-16 2018-09-28 淮安智品企业管理有限公司 A kind of gas collector and delivery pipe corrosion inhibiter coating device
CN111889281A (en) * 2020-07-21 2020-11-06 开封新奥燃气有限公司 Petrolatum spraying equipment for pipeline is anticorrosive
CN112385972A (en) * 2020-11-26 2021-02-23 广州金硕水晶有限公司 Convenient paintbrush of double-colored double-purpose formula
CN113715188A (en) * 2021-07-20 2021-11-30 扬州金森光电材料有限公司 Preparation process and production device of material special for corrosion-resistant and compression-resistant loose tube for optical cable

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CN114682418B (en) 2023-04-07

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