CN112517284B - Boiler coiled pipe surface anticorrosion spraying system - Google Patents
Boiler coiled pipe surface anticorrosion spraying system Download PDFInfo
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- CN112517284B CN112517284B CN202011373654.0A CN202011373654A CN112517284B CN 112517284 B CN112517284 B CN 112517284B CN 202011373654 A CN202011373654 A CN 202011373654A CN 112517284 B CN112517284 B CN 112517284B
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- boiler
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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
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/04—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation
- B05B13/0436—Installations or apparatus for applying liquid or other fluent material to elongated bodies, e.g. light poles, pipes
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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
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0285—Stands for supporting individual articles to be sprayed, e.g. doors, vehicle body parts
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- 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
Abstract
The invention relates to the technical field of spraying, in particular to a boiler serpentine pipe surface anti-corrosion spraying system which comprises a box-type shell, a moving block, a connecting hose, a main pipe, a clamping assembly, a spraying head and a lead screw.
Description
Technical Field
The invention discloses an anti-corrosion spraying system for the surface of a coiled pipe of a boiler, and belongs to the technical field of spraying of boilers.
Background
The boiler is an energy conversion device, the energy input to the boiler comprises chemical energy and electric energy in fuel, the boiler outputs steam, high-temperature water or an organic heat carrier with certain heat energy, the convection heating surface of the boiler, such as an economizer, a superheater, a reheater and the like, the pass band adopts a structure of a coiled pipe, so that the coiled pipe is one of main fittings of the boiler, in the process of processing and producing the coiled pipe, the outer surface of the coiled pipe needs to be subjected to anti-corrosion spraying treatment, the prior boiler coiled pipe surface anti-corrosion spraying system usually adopts a manual spraying mode of a spray gun structure, the method can only carry out spraying treatment on the surface of one end surface of the boiler coiled pipe, after the spraying treatment is finished, the other end of the boiler coiled pipe needs to be turned and then the spraying treatment is carried out, the working efficiency is influenced, therefore, it is necessary to design a system for corrosion-proof spraying of boiler serpentine tube surface to solve the above problems.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides an anti-corrosion spraying system for the surface of a boiler coiled pipe.
The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a boiler coiled pipe surface anticorrosion paint finishing, includes box shell, movable block, coupling hose, house steward, centre gripping subassembly, spraying head and lead screw, the equal sliding connection movable block of two walls about the box shell is inside, the movable block deviates from box shell inner wall one end and passes through pipe clamp fixed connection house steward, the house steward deviates from movable block one end equidistance intercommunication and sets up the spraying head that a plurality of slope was arranged down, house steward front end intercommunication installation is used for communicateing coating conveying equipment's coupling hose, the inside intermediate position symmetry of box shell rotates the lead screw of connecting two vertical layout, two the lead screw annular end all passes through ball nut pair connection movable block, the inside bottom of box shell sets up centre gripping subassembly and centre gripping subassembly is in between two movable blocks.
The guide rods are arranged on the front side and the rear side of the lead screw at equal intervals and are vertically arranged inside the box-type shell, and the guide rods penetrate through the moving block and are connected with the moving block in a sliding mode.
The box-type motor is fixedly connected to the right end of the upper middle portion of the box-type shell, an output shaft of the first motor is fixedly connected with a first transmission chain wheel, the upper ends of the two screw rods extend out of the upper side of the box-type shell and are fixedly connected with second auxiliary chain wheels, and the first transmission chain wheel is connected with the two second auxiliary chain wheels through a second chain.
Two nut seats and nut seat sliding connection are on the inside top of box shell, two nut seat lower extreme fixed connection type of falling T slides, two concave type slides of symmetry sliding connection on the type of falling T slide, concave type slide lower extreme rotates and connects straight screw rod, corresponding two about straight screw rod downside annular end threaded connection second sleeve about, the first sleeve of movable mounting between the second sleeve, equal threaded connection double-screw bolt in both ends and double-screw bolt extend into inside the first sleeve about the first sleeve, the double-screw bolt deviates from first sleeve one end fixed connection second sleeve.
Furthermore, the annular end of the middle part of the first sleeve is rotatably connected with a support ring barrel through a bearing, and the annular end of the support ring barrel is bonded with an anti-slip sleeve.
Furthermore, the outward end of the concave sliding plate is in threaded connection with a fastening bolt, and the fastening bolt penetrates through the concave sliding plate and is connected with the vertical part of the inverted T-shaped sliding plate.
Furthermore, the upper end of the rear side of the box-type shell is fixedly connected with a second motor, an output shaft of the second motor is fixedly connected with a second transmission chain wheel, the rear end of the bidirectional screw extends out of the rear side of the box-type shell and is fixedly connected with a first auxiliary chain wheel, and the first auxiliary chain wheel is connected with the second transmission chain wheel through a third chain.
And furthermore, the left and right sides of the two corresponding straight screw rods are fixedly connected with third auxiliary chain wheels, a first chain is arranged on the right lower side of the first sleeve, the inner wall of the first chain is meshed with the two third auxiliary chain wheels, and the third auxiliary chain wheels deviate from the middle position of one end of each straight screw rod and are fixedly connected with the operating rod.
The invention has the beneficial effects that:
according to the boiler serpentine pipe surface anti-corrosion spraying system, the coating is conveyed into the main pipe through the connecting hose and is sprayed out through the spraying head, and the moving block moves up and down along the vertical inner wall of the box-type shell by the aid of the lead screw, so that the main pipe and the spraying head move up and down, mechanical comprehensive anti-corrosion spraying work can be performed on two end faces of the boiler serpentine pipe, and working efficiency is improved.
According to the anti-corrosion spraying system for the surface of the boiler coiled pipe, the second sleeve is moved up and down through the straight screw rods, so that the screw rods and the first sleeve are moved up and down to proper positions, the two screw rods are moved inwards or outwards through the first sleeve, the two straight screw rods are further moved inwards or outwards to proper positions, the two nut seats are moved inwards or outwards through the two-way screw rods, the two first sleeve are further driven to move inwards or outwards to proper positions, the distance between the two straight screw rods, the distance between the two first sleeves and the vertical positions of the two first sleeves are adjusted, the placing and mounting of the boiler coiled pipe size are met, and the using range is enlarged.
According to the boiler serpentine pipe surface anti-corrosion spraying system, the boiler serpentine pipe is supported and placed through the supporting ring barrel, after the anti-corrosion spraying work is finished, the position of the straight screw is adjusted through the bidirectional screw, the position of the corresponding surface of the boiler serpentine pipe blocked by the straight screw is exposed, then the boiler serpentine pipe can be subjected to compensation anti-corrosion spraying, and the spraying effect is improved.
The boiler coiled pipe surface anti-corrosion spraying system can utilize the first chain and the two third auxiliary chain wheels, and enables the two straight screw rods to synchronously rotate through the operating rod, so that the operation is convenient.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic structural view of an anticorrosive spraying system for the surface of a boiler coiled pipe according to the present invention;
FIG. 2 is a cross-sectional view of a moving block in the boiler coil surface anti-corrosion spraying system of the invention;
FIG. 3 is a schematic view of a clamping assembly in the corrosion-resistant spraying system for the surface of the boiler serpentine pipe according to the present invention;
FIG. 4 is a cross-sectional view of a nut seat in the corrosion-resistant spraying system for the surface of the boiler serpentine pipe of the invention;
FIG. 5 is a cross-sectional view of a first sleeve of the corrosion-resistant spraying system for the surface of a boiler coil pipe.
In the figure: 1. the spray painting device comprises a box-type shell, 2, a moving block, 3, a connecting hose, 4, a main pipe, 5, a clamping assembly, 6, a spray painting head, 7, a screw rod, 11, a first motor, 12, a first transmission chain wheel, 13, a second transmission chain wheel, 14, a second motor, 21, a guide rod, 51, a first auxiliary chain wheel, 52, a bidirectional screw rod, 53, a nut seat, 54, a concave sliding plate, 55, a first sleeve, 56, a second sleeve, 57, a stud, 58, a straight screw rod, 59, an inverted T-shaped sliding plate, 71, a second auxiliary chain wheel 541, a fastening bolt, 551, a supporting ring barrel, 561, a third auxiliary chain wheel, 562, an operating rod, 563 and a first chain.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a boiler coiled pipe surface anticorrosion paint finishing, including box shell 1, the movable block 2, coupling hose 3, house steward 4, the clamping component 5, the shower nozzle 6 and lead screw 7, box shell 1 is inside about two equal sliding connection movable blocks of wall 2, movable block 2 deviates from 1 inner wall one end of box shell and passes through pipe clamp fixed connection house steward 4, house steward 4 deviates from 2 one end equidistance intercommunications of movable block and sets up a plurality of shower nozzle 6 of slope arrangement down, house steward 4 front end intercommunication installation is used for communicateing the coupling hose 3 of coating conveying equipment, box shell 1 inside intermediate position symmetry is rotated and is connected two vertically arranged lead screw 7, two 7 annular ends of lead screw all connect movable block 2 through the ball nut pair, 1 inside bottom of box shell sets up clamping component 5 and clamping component 5 department is between two movable blocks 2.
Specifically, at first through centre gripping subassembly 5 with the vertical inside of box shell 1 of placing of boiler coiled pipe, then utilize coating conveying equipment, carry the coating in house steward 4 through coupling hose 3, and spray away through spraying head 6, it is rotatory to drive lead screw 7 simultaneously, because of lead screw 7 passes through ball nut pair with the movable block 2 and is connected, so lead screw 7 rotation can make movable block 2 reciprocate along 1 vertical inner wall of box shell, thereby make house steward 4 and spraying head 6 reciprocate, and then can carry out the comprehensive anticorrosive spraying work of mechanical type to two terminal surfaces of boiler coiled pipe, and the work efficiency is improved.
The equal equidistance in both sides sets up a plurality of guide bar 21 and guide bar 21 vertical arrangement inside box shell 1 around lead screw 7, and a plurality of guide bar 21 runs through movable block 2 and with movable block 2 sliding connection, specifically, through guide bar 21, leads the removal of movable block 2.
The upper middle part right-hand member fixed connection first motor 11 on box shell 1, the first transmission sprocket 12 of output shaft fixed connection of first motor 11, box shell 1 upside and fixed connection second auxiliary sprocket 71 are all extended to two lead screw 7 upper ends, first transmission sprocket 12 is connected with two second auxiliary sprockets 71 through the second chain, specifically, through first motor 11, it is rotatory to drive first transmission sprocket 12, and utilize the second chain to make two second auxiliary sprockets 71 rotate in step, and then make two lead screw 7 rotate in step, realize utilizing a first motor 11, drive two lead screw 7 and rotate in step, and equipment cost is reduced.
The box-type shell 1 is rotatably connected with a bidirectional screw 52 at the top end inside, the two nut seats 53 are symmetrically and threadedly connected to the annular end of the bidirectional screw 52, the nut seats 53 are slidably connected to the top end inside the box-type shell 1, the lower end of each nut seat 53 is fixedly connected with an inverted T-shaped sliding plate 59, the two concave sliding plates 54 are symmetrically and slidably connected to the inverted T-shaped sliding plate 59, the lower end of each concave sliding plate 54 is rotatably connected with a straight screw 58, the annular end of the lower side of the straight screw 58 is threadedly connected with a second sleeve 56, a first sleeve 55 is movably arranged between the two corresponding left and right second sleeves 56, the left and right ends of the first sleeve 55 are respectively threadedly connected with a stud 57, the stud 57 extends into the first sleeve 55, one end of the stud 57, which is far away from the first sleeve 55, is fixedly connected with the second sleeve 56, specifically, the straight screw 58 can be rotated, and the second sleeve 56 can move up and down along the straight screw 58 due to the threaded connection between the straight screw 58 and the second sleeve 56, therefore, the stud 57 and the first sleeve 55 move up and down to proper positions, the first sleeve 55 is rotated, the studs 57 are connected to the left end and the right end of the first sleeve 55 through threads, the first sleeve 55 rotates to enable the two studs 57 to move inwards or outwards, the two second sleeves 56 move inwards or outwards, the two straight screws 58 move inwards or outwards to proper positions, the concave sliding plate 54 moves along the inverted T-shaped sliding plate 59, the two nut seats 53 move inwards or outwards through rotation of the two bidirectional screws 52, the two first sleeves 55 are driven to move inwards or outwards to proper positions, the distance between the two straight screws 58, the distance between the two first sleeves 55 and the vertical positions of the two first sleeves 55 are adjusted, the size of a coiled pipe of a boiler is placed and installed, and the application range is enlarged.
The middle annular end of the first sleeve 55 is rotatably connected with the supporting ring barrel 551 through a bearing, the annular end of the supporting ring barrel 551 is adhered with an anti-skid sleeve, specifically, the boiler coiled pipe is supported and placed through the supporting ring barrel 551, after the anti-corrosion spraying work is completed, the two nut seats 53 are moved inwards or outwards through the two-way screw 52, so that the supporting ring barrel 551 rotates and moves along the lower end of the boiler coiled pipe, the position of the straight screw 58 is adjusted, the corresponding surface position of the boiler coiled pipe blocked by the straight screw 58 is exposed, then the compensation anti-corrosion spraying can be carried out on the boiler coiled pipe, the spraying effect is improved, and in addition, the boiler coiled pipe is protected through the anti-skid sleeve.
The concave sliding plate 54 is screwed with a fastening bolt 541 toward the outer end, the fastening bolt 541 penetrates through the concave sliding plate 54 and is connected with the vertical part of the inverted T-shaped sliding plate 59, and specifically, the concave sliding plate 54 and the inverted T-shaped sliding plate 59 can be fastened and installed through the fastening bolt 541.
The upper end of the rear side of the box-type housing 1 is fixedly connected with the second motor 14, the output shaft of the second motor 14 is fixedly connected with the second transmission chain wheel 13, the rear end of the bidirectional screw rod 52 extends out of the rear side of the box-type housing 1 and is fixedly connected with the first auxiliary chain wheel 51, the first auxiliary chain wheel 51 is connected with the second transmission chain wheel 13 through a third chain, specifically, the second motor 14 drives the second transmission chain wheel 13 to rotate, and the third chain is used for rotating the first auxiliary chain wheel 51, so that the bidirectional screw rod 52 can rotate.
The lower ends of the left and right corresponding two straight screws 58 are fixedly connected with a third auxiliary chain wheel 561, a first chain 563 is arranged on the right lower side of the first sleeve 55, the inner wall of the first chain 563 is meshed with the two third auxiliary chain wheels 561, the third auxiliary chain wheel 561 is deviated from the middle position of one end of the straight screws 58 and is fixedly connected with an operating rod 562, specifically, the corresponding straight screws 58 and the third auxiliary chain wheels 561 can rotate through the rotation of one operating rod 562, and the other third auxiliary chain wheel 561 can rotate by means of the first chain 563, so that the other straight screws 58 can rotate, the two straight screws 58 can be synchronously rotated, and the operation is convenient.
In the specific embodiment, the first motor 11 and the second motor 14 are first switched on, then the two straight screws 58 are synchronously rotated according to the specification and size of the boiler coiled pipe, the operating rod 562 is rotated, the straight screws 58 are connected with the second sleeve 56 through the first chain 563 and the two third auxiliary sprockets 561, the second sleeve 56 is moved up and down along the straight screws 58 by the rotation of the straight screws 58, so that the studs 57 and the first sleeve 55 are moved up and down to the proper positions, then the first sleeve 55 is rotated, the studs 57 are connected with the left and right ends of the first sleeve 55 through threads, so that the two studs 57 are moved inward or outward by the rotation of the first sleeve 55, so that the two second sleeves 56 are moved inward or outward, and the two straight screws 58 are moved inward or outward to the proper positions, and then the second motor 14 is started through the control switch, the second motor 14 drives the second driving sprocket 13 to rotate, the first auxiliary sprocket 51 is rotated by the third chain, and the two-way screw 52 is rotated, the two-way screw 52 is in threaded connection with the two nut seats 53, so that the two nut seats 53 are moved inwards or outwards by the rotation of the two-way screw 52, and the two support ring cylinders 551 are moved inwards or outwards to a proper position, then the boiler serpentine pipe is vertically placed at the upper ends of the two support ring cylinders 551, the left end and the right end of the boiler serpentine pipe are respectively attached to the two straight screws 58, so that the boiler serpentine pipe is vertically placed in the box-type shell 1, then the coating is conveyed into the main pipe 4 by the coating conveying equipment through the connecting hose 3 and is sprayed out by the spraying head 6, the first motor 11 is started by the control switch, the first motor 11 drives the first driving sprocket 12 to rotate, and the two second auxiliary sprockets 71 are synchronously rotated by the second chain, and then make two lead screws 7 rotate synchronously, because the lead screw 7 is connected with moving block 2 through the ball nut pair, so the lead screw 7 is rotated and can make moving block 2 reciprocate along the vertical inner wall of box-type shell 1, thus make header pipe 4 and spray head 6 reciprocate, and then can carry on the comprehensive anticorrosive spraying work of mechanical type to two terminal surfaces of the boiler serpentine pipe, after the anticorrosive spraying work is finished, through the second electric machine 14 again, drive the two-way screw 52 to rotate, make two nut seats 53 move inwards or outwards, thus make the support ring 551 rotate and move along the lower extreme of the boiler serpentine pipe, realize adjusting the position of the straight screw 58, expose the corresponding surface position of the boiler serpentine pipe that will be stopped by the straight screw 58, then can carry on the anticorrosive spraying work again, carry on the anticorrosive spraying of compensation to the boiler serpentine pipe.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides a boiler coiled pipe surface anticorrosion paint finishing which characterized in that: including box shell (1), movable block (2), coupling hose (3), house steward (4), centre gripping subassembly (5), spraying head (6) and lead screw (7), equal sliding connection movable block (2) of two walls about box shell (1) is inside, movable block (2) deviate from box shell (1) inner wall one end and pass through pipe clamp fixed connection house steward (4), house steward (4) deviate from movable block (2) one end equidistance intercommunication and set up a plurality of spraying head (6) of slope arrangement down, house steward (4) front end intercommunication installation is used for communicateing coating conveying equipment's coupling hose (3), two vertical arrangement's lead screw (7) are connected in the rotation of box shell (1) inside intermediate position symmetry, two lead screw (7) annular end all passes through ball nut pair coupling movable block (2), box shell (1) inside bottom sets up centre gripping subassembly (5) and centre gripping subassembly (5) is in two movable blocks (2), 2) In the middle of;
a plurality of guide rods (21) are arranged on the front side and the rear side of the lead screw (7) at equal intervals, the guide rods (21) are vertically arranged in the box-type shell (1), and the guide rods (21) penetrate through the moving block (2) and are connected with the moving block (2) in a sliding mode;
the right end of the upper middle part of the box-type shell (1) is fixedly connected with a first motor (11), an output shaft of the first motor (11) is fixedly connected with a first transmission chain wheel (12), the upper ends of the two screw rods (7) extend out of the upper side of the box-type shell (1) and are fixedly connected with a second auxiliary chain wheel (71), and the first transmission chain wheel (12) is connected with the two second auxiliary chain wheels (71) through a second chain;
the top end in the box-type shell (1) is rotationally connected with a bidirectional screw (52), the annular end of the bidirectional screw (52) is symmetrically connected with two nut seats (53) in a threaded manner, the nut seats (53) are connected to the top end in the box-type shell (1) in a sliding manner, the lower end of the nut seat (53) is fixedly connected with an inverted T-shaped sliding plate (59), the inverted T-shaped sliding plate (59) is symmetrically connected with two concave sliding plates (54) in a sliding way, the lower end of the concave sliding plate (54) is rotatably connected with a straight screw rod (58), the annular end at the lower side of the straight screw rod (58) is in threaded connection with a second sleeve (56), a first sleeve (55) is movably arranged between the two second sleeves (56) corresponding to the left and the right, the left end and the right end of the first sleeve (55) are both connected with a stud (57) in a threaded manner, the stud (57) extends into the first sleeve (55), and one end of the stud (57) departing from the first sleeve (55) is fixedly connected with a second sleeve (56).
2. The system of claim 1, wherein the spray coating system comprises: the middle annular end of the first sleeve (55) is rotatably connected with a supporting ring cylinder (551) through a bearing, and the annular end of the supporting ring cylinder (551) is bonded with an anti-skidding sleeve.
3. The system of claim 1, wherein the spray coating system comprises: the outward end of the concave sliding plate (54) is connected with a fastening bolt (541) in a threaded mode, and the fastening bolt (541) penetrates through the concave sliding plate (54) and is connected with the vertical portion of the inverted T-shaped sliding plate (59).
4. The system of claim 1 for corrosion-resistant spraying of boiler serpentine tube surface, wherein: the upper end of the rear side of the box-type shell (1) is fixedly connected with a second motor (14), an output shaft of the second motor (14) is fixedly connected with a second transmission chain wheel (13), and the rear end of the bidirectional screw (52) extends out of the rear side of the box-type shell (1) and is fixedly connected with a first auxiliary chain wheel (51), and the first auxiliary chain wheel (51) is connected with the second transmission chain wheel (13) through a third chain.
5. The system of claim 1 for corrosion-resistant spraying of boiler serpentine tube surface, wherein: the left and right sides corresponding two equal fixed connection third auxiliary sprocket (561) of straight screw rod (58) lower extreme, set up first chain (563) and two third auxiliary sprocket (561) of first chain (563) inner wall meshing under first sleeve (55), third auxiliary sprocket (561) deviate from straight screw rod (58) one end intermediate position fixed connection action bars (562).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011373654.0A CN112517284B (en) | 2020-11-30 | 2020-11-30 | Boiler coiled pipe surface anticorrosion spraying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011373654.0A CN112517284B (en) | 2020-11-30 | 2020-11-30 | Boiler coiled pipe surface anticorrosion spraying system |
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| Publication Number | Publication Date |
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| CN112517284A CN112517284A (en) | 2021-03-19 |
| CN112517284B true CN112517284B (en) | 2022-09-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011373654.0A Active CN112517284B (en) | 2020-11-30 | 2020-11-30 | Boiler coiled pipe surface anticorrosion spraying system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114082579B (en) * | 2021-11-26 | 2023-05-23 | 邵长广 | Spraying device and spraying process for processing outdoor equipment of power grid |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040078372A (en) * | 2003-03-04 | 2004-09-10 | 이성태 | Flame heat treatment device of sheave |
| CN107262318A (en) * | 2017-08-09 | 2017-10-20 | 深圳市诚骋科技有限公司 | One kind machining uses plate workpiece spray-painting plant |
| CN206780132U (en) * | 2017-03-28 | 2017-12-22 | 浙江交通技师学院 | A kind of automobile engine rotating shaft production polishing machine |
| CN108746009A (en) * | 2018-05-19 | 2018-11-06 | 芜湖新利德玻璃制品有限公司 | A kind of glass washing device |
| CN211199995U (en) * | 2019-11-28 | 2020-08-07 | 大连海洋大学 | Concrete floating device with adjusting function |
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2020
- 2020-11-30 CN CN202011373654.0A patent/CN112517284B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040078372A (en) * | 2003-03-04 | 2004-09-10 | 이성태 | Flame heat treatment device of sheave |
| CN206780132U (en) * | 2017-03-28 | 2017-12-22 | 浙江交通技师学院 | A kind of automobile engine rotating shaft production polishing machine |
| CN107262318A (en) * | 2017-08-09 | 2017-10-20 | 深圳市诚骋科技有限公司 | One kind machining uses plate workpiece spray-painting plant |
| CN108746009A (en) * | 2018-05-19 | 2018-11-06 | 芜湖新利德玻璃制品有限公司 | A kind of glass washing device |
| CN211199995U (en) * | 2019-11-28 | 2020-08-07 | 大连海洋大学 | Concrete floating device with adjusting function |
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| CN112517284A (en) | 2021-03-19 |
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