CN115254493A - Anticorrosive spraying equipment for petrochemical - Google Patents

Anticorrosive spraying equipment for petrochemical Download PDF

Info

Publication number
CN115254493A
CN115254493A CN202211007440.0A CN202211007440A CN115254493A CN 115254493 A CN115254493 A CN 115254493A CN 202211007440 A CN202211007440 A CN 202211007440A CN 115254493 A CN115254493 A CN 115254493A
Authority
CN
China
Prior art keywords
self
sleeve
annular
fixedly connected
adaptive
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202211007440.0A
Other languages
Chinese (zh)
Inventor
杜世鹏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhonghua Tianjin Construction Engineering Co ltd
Original Assignee
Zhonghua Tianjin Construction Engineering Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhonghua Tianjin Construction Engineering Co ltd filed Critical Zhonghua Tianjin Construction Engineering Co ltd
Priority to CN202211007440.0A priority Critical patent/CN115254493A/en
Publication of CN115254493A publication Critical patent/CN115254493A/en
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B13/00Machines 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
    • B05B13/02Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
    • B05B13/0207Means 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
    • B05B13/0214Means 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 the liquid or other fluent material being applied to the whole periphery of the cross section of the elongated body

Landscapes

  • Details Or Accessories Of Spraying Plant Or Apparatus (AREA)

Abstract

The invention relates to the technical field of anticorrosive spraying, in particular to anticorrosive spraying equipment for petrochemical industry, which comprises a fixing plate, wherein a self-adaptive clamping mechanism is fixedly installed on one side of the fixing plate, the side, far away from the fixing plate, of the self-adaptive clamping mechanism is annularly provided with a self-adaptive spraying mechanism, the side wall of the self-adaptive spraying mechanism is symmetrically connected with two sliding rods in a penetrating manner, and the tail ends of the two sliding rods are fixedly connected to the side wall of the fixing plate. According to the invention, the outer diameter of the oil pipe to be sprayed is accurately detected and stably clamped through the self-adaptive clamping mechanism, the self-adaptive clamping effect according to different outer diameters of the oil pipe is achieved, the painting efficiency of the anti-corrosion spraying of the oil pipe can be obviously improved, meanwhile, the synchronous adjustment of the painting diameter of the annular painting sleeve is realized through the matching arrangement of the electromagnet, the second spring, the magnetic support rod and the annular limiting sleeve, the self-adaptive spraying effect on the oil pipes with different outer diameters is achieved, and the painting efficiency of the anti-corrosion spraying of the oil pipe is further improved.

Description

Anticorrosive spraying equipment for petrochemical
Technical Field
The invention relates to the technical field of anticorrosive spraying, in particular to anticorrosive spraying equipment for petrochemical industry.
Background
After petroleum pipeline processing accomplished, in order to avoid oil pipe surface corrosion, consequently need carry out anticorrosive spraying to oil pipe surface, improve oil pipe's life, avoid petroleum to leak because of oil pipe corrodes the emergence, current anticorrosive spraying equipment for petrochemical can't realize oil pipe uniform spraying, and can only carry out anticorrosive spraying to the oil pipe of specific pipe diameter, await improvement.
Disclosure of Invention
The invention aims to provide anticorrosive spraying equipment for petrochemical industry, which aims to solve the problems that in the prior art, the spraying uniformity is poor, and self-adaptive spraying cannot be realized.
In order to achieve the purpose, the invention adopts the following technical scheme:
the anticorrosive spraying equipment for the petrochemical industry comprises a fixed plate, wherein a self-adaptive clamping mechanism is fixedly mounted on one side of the fixed plate, the self-adaptive clamping mechanism is annularly arranged on one side, away from the fixed plate, of the self-adaptive clamping mechanism, two sliding rods are symmetrically and penetratingly connected to the side wall of the self-adaptive spraying mechanism, the tail ends of the two sliding rods are fixedly connected to the side wall of the fixed plate, an electric push rod is fixedly mounted at the center of the self-adaptive clamping mechanism and positioned on the side wall of the fixed plate, a supporting rod is fixedly mounted at the output end of the electric push rod, the supporting rods are equidistantly arranged along the side wall of the electric push rod, two pneumatic push rods are symmetrically and fixedly mounted on the other side of the fixed plate, sliding sleeves are movably mounted at the output ends of the two pneumatic push rods, and the sliding sleeves are sleeved on the sliding rods;
the utility model discloses a clamping mechanism, including self-adaptation fixture, centre gripping groove, movable groove, the inboard center of self-adaptation fixture is opened and is cyclic annularly and is provided with the centre gripping groove, the equidistant movable groove that has seted up of inside wall in centre gripping groove, the equal slidable mounting in inside in movable groove has the holder, the last parietal setting that the holder is close to the centre gripping groove is the wedge face, the first spring of back center fixedly connected with of holder, the terminal fixed connection of first spring is on the inner wall in movable groove.
The equal fixedly connected with conductive contact's of both sides wall bottom of holder, the spacing groove has all been seted up to the both sides inner wall of activity groove symmetry, the equal fixedly connected with conducting block in inside of spacing groove, the thickness value of spacing groove keeps unanimous with conductive contact's thickness value.
Preferably, the terminal all fixedly connected with terminal of one side that conducting contact is close to electric putter, the equal fixedly connected with conductor wire in bottom of terminal, the lower extreme of conducting contact and the inner diapire that is located the centre gripping groove have all seted up the wiring groove, the end of conductor wire extends to the inside in wiring groove.
Preferably, inner wall fixed mounting of self-adaptation spraying mechanism has annular japanning cover, the locating hole has been seted up to the inside of annular japanning cover and the lateral wall that is located self-adaptation spraying mechanism equidistant, the equal fixedly connected with electro-magnet in inside of locating hole, the equal fixedly connected with second spring of lateral wall of electro-magnet, the equal fixed mounting of the other end of second spring has the magnetism vaulting pole, and the terminal fixed mounting of magnetism vaulting pole has annular stop collar.
The equidistant fixed mounting of lateral wall of self-adaptation spraying mechanism has the liquid suction pipe, the equal fixed connection elasticity telescope tube in one side that the liquid suction pipe is close to the fixed plate, the other end of elasticity telescope tube all runs through the fixed plate and extends to the inside of lacquer workbin, the equal fixedly connected with pipe in liquid outlet end of liquid suction pipe.
The terminal fixed connection of pipe has elasticity cloth liquid cover, elasticity cloth liquid cover is the ring form and installs in the inside of annular stop collar, the outside fixed mounting of elasticity cloth liquid cover has annular kicking block, annular kicking block sets up to semiellipse circular arch, the protruding one end lateral wall of annular kicking block and the inner wall fixed connection of annular painting cover.
The annular limiting sleeve is arranged to be an annular semi-arc-shaped sleeve, the inner wall of the annular limiting sleeve is symmetrically and fixedly connected with two limiting convex blocks, and the outer side wall of the elastic liquid distribution sleeve is symmetrically provided with two limiting grooves matched with the limiting convex blocks.
Preferably, the outer side wall of the elastic liquid distribution sleeve is equidistantly penetrated and provided with liquid outlet holes, and the outer side wall of the annular jacking block is equidistantly penetrated and provided with discharge holes.
One end of the conduit is communicated with the elastic liquid distribution sleeve in a penetrating way, and the other end of the conduit is communicated with the elastic telescopic sleeve in a penetrating way.
The conductive wire is positioned at the tail end of the wiring groove and electrically connected with the electromagnet.
Compared with the prior art, the invention provides the anticorrosive spraying equipment for petrochemical industry, which has the following beneficial effects:
1. according to the invention, the self-adaptive clamping of the oil pipes to be sprayed with different outer diameters is realized through the self-adaptive clamping mechanism, and meanwhile, the precise detection and stable clamping of the outer diameter of the oil pipe to be sprayed are realized through the matching arrangement of the clamping piece, the conductive contact piece, the conductive block and the first spring, so that the self-adaptive clamping effect according to the different outer diameters of the oil pipe is achieved, and the painting efficiency of the anticorrosive spraying of the oil pipe can be obviously improved.
2. According to the invention, through the accurate detection of the oil pipes with different outer diameters by the self-adaptive clamping mechanism, the comprehensive spraying of the outer wall of the oil pipe is realized according to the difference of the outer diameters of the oil pipes, and meanwhile, the synchronous adjustment of the painting diameter of the annular painting sleeve is realized through the matching arrangement of the electromagnet, the second spring, the magnetic support rod and the annular limiting sleeve, so that the self-adaptive spraying effect of the oil pipes with different outer diameters is achieved, and the painting efficiency of the anticorrosive spraying of the oil pipes is further improved.
3. When the self-adaptive spraying mechanism is used for self-adaptive spraying, the movable annular limiting sleeve drives the elastic liquid distribution sleeve to synchronously stretch, and meanwhile, the effect of uniformly coating paint on the inner wall of the annular painting sleeve is realized through the matching arrangement among the liquid outlet hole, the annular jacking block and the discharge hole, so that the effect of uniformly painting the surfaces of oil pipes with different outer diameters is achieved.
4. The pneumatic anti-corrosion spraying device drives the sliding sleeve to continuously slide along the sliding rod through the pneumatic push rod, realizes automatic anti-corrosion spraying on the outer side of the oil pipe, realizes comprehensive spraying on the whole side wall of the pipeline through the expansion of the elastic telescopic sleeve, has high automation degree, and saves a large amount of manpower and material resources.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of an internal cross-sectional three-dimensional structure of the adaptive spraying mechanism of the present invention;
FIG. 3 is a schematic view of the internal three-dimensional structure of the adaptive spraying mechanism of the present invention;
FIG. 4 is a schematic cross-sectional perspective view of the adaptive spray mechanism of the present invention;
FIG. 5 is an enlarged view of the structure at A in FIG. 4 according to the present invention;
FIG. 6 is a schematic perspective view of an adaptive clamping mechanism according to the present invention;
FIG. 7 is a schematic view of an internal cross-sectional three-dimensional structure of the adaptive clamping mechanism of the present invention;
FIG. 8 is an enlarged view of the structure at B in FIG. 7 according to the present invention.
In the figure: 1. a fixing plate; 2. a self-adaptive clamping mechanism; 21. a clamping groove; 22. a movable groove; 23. a clamping member; 24. a conductive contact; 241. a binding post; 242. a conductive wire; 243. wiring grooves; 25. a limiting groove; 26. a conductive block; 27. a first spring; 3. a self-adaptive spraying mechanism; 31. an annular painting sleeve; 32. positioning holes; 33. an electromagnet; 34. a second spring; 35. a magnetic stay bar; 36. an annular stop collar; 361. a limiting bump; 362. a limiting groove; 4. an elastic telescopic sleeve; 5. a liquid pumping pipe; 51. a conduit; 52. an elastic liquid distribution sleeve; 53. a liquid outlet hole; 54. an annular top block; 55. a discharge hole; 6. a sliding sleeve; 7. a slide bar; 8. an electric push rod; 9. a support bar; 10. a pneumatic push rod; 11. a paint box; 12. and (4) a liquid pump.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, are used in the orientations and positional relationships indicated in the drawings, which are based on the orientations and positional relationships indicated in the drawings, and are used for convenience of description and simplicity of description, but do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
Example one
Referring to fig. 1-8, an anticorrosive spraying apparatus for petrochemical industry comprises a fixed plate 1, a self-adaptive clamping mechanism 2 is fixedly installed on one side of the fixed plate 1, a self-adaptive spraying mechanism 3 is annularly arranged on one side, away from the fixed plate 1, of the self-adaptive clamping mechanism 2, two sliding rods 7 are symmetrically and penetratingly connected to the side wall of the self-adaptive spraying mechanism 3, the ends of the two sliding rods 7 are fixedly connected to the side wall of the fixed plate 1, an electric push rod 8 is fixedly installed at the center of the self-adaptive clamping mechanism 2 and located on the side wall of the fixed plate 1, a supporting rod 9 is fixedly installed at the output end of the electric push rod 8, the supporting rod 9 is equidistantly arranged along the side wall of the electric push rod 8, two pneumatic push rods 10 are symmetrically and fixedly installed on the other side of the fixed plate 1, the pneumatic push rods 10 penetrate through a paint box 11, the output end of the pneumatic push rods are located on the outer side of the self-adaptive clamping mechanism 2, sliding sleeves 6 are movably installed at the output ends of the two pneumatic push rods 10, the sliding sleeve 6 is sleeved on the sliding rods 7, the sliding sleeve 6 penetrates through the side wall of the self-adaptive spraying mechanism 3, and when the pneumatic push rods 10 work is realized, the sliding rod 6 drives the self-adaptive spraying mechanism 3 to slide along the sliding rod 7; the center of the inner side of the self-adaptive clamping mechanism 2 is provided with a clamping groove 21 in an annular shape, before painting of the oil pipe is started, the end of one side of the machined oil pipe is inserted into the clamping groove 21, the inner side wall of the clamping groove 21 is provided with movable grooves 22 at equal intervals, clamping pieces 23 are arranged inside the movable grooves 22 in a sliding mode, the upper top wall, close to the clamping groove 21, of each clamping piece 23 is provided with a wedge-shaped surface, the outer wall of the oil pipe is in extrusion contact with the wedge-shaped surface on the clamping piece 23, the center of the back of each clamping piece 23 is fixedly connected with a first spring 27, the end of each first spring 27 is fixedly connected onto the inner wall of the corresponding movable groove 22, the clamping pieces 23 slide along the inner portion of the corresponding movable groove 22 in the inserting and extruding process of the oil pipe, and then the first springs 27 are compressed, spacing centre gripping to oil pipe external diameter outside lateral wall is realized to non-wedge face lateral wall through holder 23, then open electric putter 8, output through electric putter 8 drives bracing piece 9 and slides, thereby make the terminal stable centre gripping to oil pipe internal diameter inner wall of bracing piece 9, first spring 27 and holder 23 tend to stably this moment, realize waiting to spray coating oil pipe's self-adaptation centre gripping to different external diameters through self-adaptation fixture 2, simultaneously through holder 23, conductive contact piece 24, the cooperation setting between conducting block 26 and the first spring 27, the accurate detection and the stable centre gripping of spraying oil pipe external diameter are realized treating, the effect of self-adaptation centre gripping according to different oil pipe external diameters has been reached, can show the japanning efficiency that improves oil pipe's anticorrosive spraying.
The equal fixedly connected with conductive contact 24 in both sides wall bottom of holder 23, spacing groove 25 has been seted up to the equal symmetry of both sides inner wall of activity groove 22, the equal fixedly connected with conducting block 26 in inside of spacing groove 25, the thickness value of spacing groove 25 keeps unanimous with conductive contact 24's thickness value, in the self-adaptation centre gripping in-process of holder 23 to the oil pipe external diameter, holder 23 slides along the inside of activity groove 22, thereby make conductive contact 24 of holder 23 lateral wall and the inside conducting block 26 contact circular telegram of spacing groove 25, thereby realize the detection to different width oil pipe external diameters.
Example two
As shown in fig. 7-8, this embodiment is substantially the same as embodiment 1, preferably, the ends of the conductive contacts 24 close to the electric push rod 8 are all fixedly connected with a terminal 241, the bottoms of the terminal 241 are all fixedly connected with a conductive wire 242, the lower ends of the conductive contacts 24 and the inner bottom wall of the clamping groove 21 are all provided with a wiring groove 243, the ends of the conductive wires 242 extend to the inside of the wiring groove 243, when the outer diameter of the oil pipe is larger, the clamping piece 23 slides along the inside of the movable groove 22 to a greater extent, the contact area between the conductive contacts 24 and the conductive block 26 is larger, and the resistance of the access circuit is smaller, so that the passing current is larger; when the outer diameter of the oil pipe is smaller, the clamping piece 23 slides along the inside of the movable groove 22 to a smaller extent, the contact area between the conductive contact piece 24 and the conductive block 26 is smaller, the resistance of the access circuit is larger, the passing current is smaller, and therefore, according to the current of the access circuit, the outer diameter of the oil pipe can be accurately detected, the detection result is transmitted to the electromagnet 33 through the conductive wire 242, and the synchronous work of the self-adaptive spraying mechanism 3 is realized.
EXAMPLE III
As shown in fig. 1 to 5, in this embodiment, substantially the same as embodiment 1, preferably, an annular painting sleeve 31 is fixedly installed on an inner wall of the adaptive spraying mechanism 3, the annular painting sleeve 31 is made of a synthetic fiber material, so as to ensure that paint can completely wet the painting sleeve 31, thereby achieving overall painting on an oil pipe, positioning holes 32 are formed in the inner portion of the annular painting sleeve 31 and located on a side wall of the adaptive spraying mechanism 3 at equal intervals, electromagnets 33 are fixedly connected to the inner portions of the positioning holes 32, second springs 34 are fixedly connected to side walls of the electromagnets 33, magnetic support rods 35 are fixedly installed at the other ends of the second springs 34, and an annular position limiting sleeve 36 is fixedly installed at the ends of the magnetic support rods 35, as a result of detection of the outer diameter of the oil pipe by the adaptive clamping mechanism 2, the electromagnets 33 are synchronously energized, the magnetic support rods 35 slide toward one side of the electromagnets 33 under the electromagnetic attraction of the electromagnets 33, and the second springs 34 are compressed, thereby achieving synchronous contraction of the elastic liquid distribution sleeve 52 in the inner portion of the annular position limiting sleeve 36, so that the elastic liquid distribution sleeve 52 and the annular top block 54 contract synchronously, at this time, the annular painting sleeve 31 also contracts, and the outer diameter of the oil pipe 31 and the outer diameter of the adaptive spraying mechanism is closely fit the outer diameter of the electromagnet, thereby achieving synchronous detection of the adaptive spraying mechanism, which is different from the outer diameter of the oil pipe.
The equidistant fixed mounting of lateral wall of self-adaptation spraying mechanism 3 has liquid suction pipe 5, liquid suction pipe 5 is close to the equal fixedly connected with elastic expansion sleeve 4 in one side of fixed plate 1, drive sliding sleeve 6 along slide bar 7 on the automatic painting in-process at pneumatic putter 10, the extension of elastic expansion sleeve 4, the other end of elastic expansion sleeve 4 all runs through fixed plate 1 and extends to the inside of lacquer workbin 11, each elastic expansion sleeve 4 is located the inside of lacquer workbin 11 and communicates each other with liquid outlet pipe way of drawing liquid pump 12, when drawing liquid pump 12 starts working, carry the inside paint vehicle of lacquer workbin 11 to the inside of each elastic expansion sleeve 4, the equal fixedly connected with pipe 51 of liquid outlet end of liquid suction pipe 5. When oil pipe painting begins, the liquid suction pump 12 is started, the anticorrosive paint inside the paint box 11 is conveyed to the inside of the elastic cloth liquid sleeve 52 through the elastic telescopic sleeve 4, the liquid suction pipe 5 and the guide pipe 51 in sequence, and when the paint inside the paint box 11 is insufficient, the paint is timely supplemented through the paint adding port beside the liquid suction pump 12. The terminal fixed connection of pipe 51 has elasticity cloth liquid cover 52, elasticity cloth liquid cover 52 is the ring form and installs in the inside of annular stop collar 36, the outside fixed mounting of elasticity cloth liquid cover 52 has annular kicking block 54, annular kicking block 54 sets up to half oval arch, the protruding one end lateral wall of annular kicking block 54 and the inner wall fixed connection of annular painting cover 31, accurate detection through the different external diameter oil pipe of self-adaptation fixture 2 degrees, and then realize the comprehensive spraying to the oil pipe outer wall according to the difference of oil pipe external diameter, simultaneously through electro-magnet 33, second spring 34, magnetism vaulting pole 35, the cooperation between the annular stop collar 36 sets up the synchronous control who realizes the japanning diameter of annular painting cover 31, reached the effect to the self-adaptation spraying of different external diameter oil pipes, the japanning efficiency of the anticorrosive spraying of oil pipe has further been improved.
The annular limiting sleeve 36 is arranged to be an annular semi-arc sleeve, two limiting convex blocks 361 are symmetrically and fixedly connected to the inner wall of the annular limiting sleeve 36, two limiting grooves 362 matched with the limiting convex blocks 361 are symmetrically formed in the outer side wall of the elastic liquid distribution sleeve 52, when the annular limiting sleeve 36 slides, each annular limiting sleeve 36 synchronously slides along the outer side, the limiting convex blocks 361 are enabled to synchronously move, the elastic liquid distribution sleeve 52 and the annular top block 54 are driven to synchronously move, synchronous contraction of the annular painting sleeve 31 is achieved, synchronism in the contraction process is guaranteed through clamping and matching of the limiting convex blocks 361 and the limiting grooves 362, tight fitting of the annular painting sleeve 31 and the outer diameter of an oil pipe is guaranteed, painting uniformity is guaranteed, self-adaptive spraying is conducted through the self-adaptive spraying mechanism 3, the elastic liquid distribution sleeve 52 is driven to synchronously stretch and retract through movement of the annular limiting convex blocks 361 and the discharging holes 55, meanwhile, the effect of even coating of paint on the inner wall of the annular painting sleeve 31 is achieved through matching of the liquid outlet holes 53, the annular top block 54 and the discharging holes 55, and the effect of even painting on the surfaces of different outer diameters is achieved.
Example four
As shown in fig. 1 to 8, this embodiment is substantially the same as embodiment 1, preferably, liquid outlet holes 53 are formed through the outer side wall of the elastic liquid distribution sleeve 52 at equal intervals, discharge holes 55 are formed through the outer side wall of the annular top block 54 at equal intervals, the liquid pumping tube 5 guides the paint into the elastic liquid distribution sleeve 52 through the guide tube 51, the paint is uniformly coated on the inner wall of the annular painting sleeve 31 along the liquid outlet holes 53 and the discharge holes 55 in sequence, and the full-face painting on the side wall of the oil pipe is realized in the sliding process of the adaptive spraying mechanism 3. One end of the conduit 51 is communicated with the elastic liquid distribution sleeve 52 in a penetrating manner, the other end of the conduit 51 is communicated with the elastic telescopic sleeve 4 in a penetrating manner, so that the elastic telescopic sleeve 4 is extended in the sliding painting process of the self-adaptive spraying mechanism 3, the electric push rod 8 is closed after the spraying is finished, the oil pipe is taken out, the pneumatic push rod 10 is restored to the initial position, and the elastic telescopic sleeve 4 is restored to the initial position at the moment. The conductive wire 242 is electrically connected to the electromagnet 33 at the end of the wiring groove 243, so as to ensure that the adaptive clamping mechanism 2 applies different current levels to the electromagnet 33 inside the adaptive spraying mechanism 3 for the detection results of the oil pipes with different outer diameters, thereby realizing the synchronous matching of the mechanisms, and achieving the adaptive spraying of different oil pipe outer diameters.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (10)

1. The anticorrosive spraying equipment for the petrochemical industry comprises a fixed plate (1) and is characterized in that a self-adaptive clamping mechanism (2) is fixedly installed on one side of the fixed plate (1), a self-adaptive spraying mechanism (3) is annularly arranged on one side, far away from the fixed plate (1), of the self-adaptive clamping mechanism (2), two sliding rods (7) are symmetrically and penetratingly connected to the side wall of the self-adaptive spraying mechanism (3), the tail ends of the two sliding rods (7) are fixedly connected to the side wall of the fixed plate (1), an electric push rod (8) is fixedly installed in the center of the self-adaptive clamping mechanism (2) and located on the side wall of the fixed plate (1), a support rod (9) is fixedly installed at the output end of the electric push rod (8), the support rods (9) are equidistantly arranged along the side wall of the electric push rod (8), a paint box (11) containing anticorrosive paint is fixedly installed on the other side of the fixed plate (1), a liquid pump (12) is fixedly connected to the top of the paint box (11), two air push rods (10) are symmetrically and fixedly installed on the back of the paint box (11), the output ends of the two air push rods (10) are movably installed with sliding sleeves (6), and the sliding sleeve (7);
the inboard center of self-adaptation fixture (2) is opened and is cyclic annular centre gripping groove (21) that is provided with, and movable groove (22) have been seted up to the equidistant inside wall in centre gripping groove (21), the equal slidable mounting in inside in movable groove (22) has holder (23), holder (23) are close to the last top wall in centre gripping groove (21) and set up to the wedge face, the first spring (27) of the central fixedly connected with in back of holder (23), the terminal fixed connection of first spring (27) is on the inner wall in movable groove (22).
2. The anticorrosive spraying equipment for the petrochemical industry according to claim 1, characterized in that the bottoms of two side walls of the clamping piece (23) are both fixedly connected with a conductive contact piece (24), the inner walls of two sides of the movable groove (22) are both symmetrically provided with a limiting groove (25), a conductive block (26) is fixedly connected inside the limiting groove (25), and the thickness value of the limiting groove (25) is consistent with that of the conductive contact piece (24).
3. The anticorrosive spraying equipment for the petrochemical industry according to claim 2, wherein the terminal (241) is fixedly connected to the end of one side of the conductive contact piece (24) close to the electric push rod (8), the conductive wire (242) is fixedly connected to the bottom of the terminal (241), the wiring groove (243) is formed in the inner bottom wall of the clamping groove (21) and at the lower end of the conductive contact piece (24), and the end of the conductive wire (242) extends to the inside of the wiring groove (243).
4. The anticorrosive spraying equipment for the petrochemical industry according to claim 1, characterized in that the inner wall of self-adaptation spraying mechanism (3) is fixedly provided with an annular painting sleeve (31), the inside of annular painting sleeve (31) is located at the side wall of self-adaptation spraying mechanism (3) and is provided with positioning holes (32) at equal intervals, the inside of positioning holes (32) is fixedly connected with an electromagnet (33), the side wall of electromagnet (33) is fixedly connected with a second spring (34), the other end of second spring (34) is fixedly provided with a magnetic support rod (35), and the tail end of magnetic support rod (35) is fixedly provided with an annular limiting sleeve (36).
5. The anticorrosive spraying equipment for petrochemical according to claim 1, characterized in that, the equidistant fixed mounting of lateral wall of self-adaptation spraying mechanism (3) has liquid suction pipe (5), liquid suction pipe (5) are close to the equal fixed connection elasticity telescope tube (4) in one side of fixed plate (1), and the other end of elasticity telescope tube (4) all runs through fixed plate (1) and extends to the inside of lacquer workbin (11), the play liquid end equal fixedly connected with pipe (51) of liquid suction pipe (5).
6. The anticorrosive spraying equipment for the petrochemical industry according to claim 5, wherein the tail end of the conduit (51) is fixedly connected with an elastic liquid distribution sleeve (52), the elastic liquid distribution sleeve (52) is installed inside the annular limiting sleeve (36) in a circular ring shape, an annular top block (54) is fixedly installed on the outer side of the elastic liquid distribution sleeve (52), the annular top block (54) is arranged to be a semi-elliptical protrusion, and the outer side wall of one end of the protrusion of the annular top block (54) is fixedly connected with the inner wall of the annular painting sleeve (31).
7. The anticorrosive spraying equipment for the petrochemical industry according to claim 4, wherein the annular limiting sleeve (36) is arranged to be an annular semi-arc-shaped sleeve, the inner wall of the annular limiting sleeve (36) is symmetrically and fixedly connected with two limiting convex blocks (361), and the outer side wall of the elastic liquid distribution sleeve (52) is symmetrically provided with two limiting grooves (362) matched with the limiting convex blocks (361).
8. The anticorrosive spraying equipment for the petrochemical industry according to claim 6, wherein the outer side wall of the elastic liquid distribution sleeve (52) is provided with liquid outlet holes (53) in a penetrating manner at equal intervals, and the outer side wall of the annular jacking block (54) is provided with discharge holes (55) in a penetrating manner at equal intervals.
9. The anticorrosive spraying equipment for petrochemical engineering according to claim 8, wherein one end of the conduit (51) is communicated with the elastic liquid distribution sleeve (52) in a penetrating manner, and the other end of the conduit (51) is communicated with the elastic telescopic sleeve (4) in a penetrating manner.
10. The anticorrosive spraying equipment for petrochemical engineering according to claim 3, wherein the conductive wire (242) is electrically connected with the electromagnet (33) at the end of the wiring groove (243).
CN202211007440.0A 2022-08-22 2022-08-22 Anticorrosive spraying equipment for petrochemical Withdrawn CN115254493A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202211007440.0A CN115254493A (en) 2022-08-22 2022-08-22 Anticorrosive spraying equipment for petrochemical

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202211007440.0A CN115254493A (en) 2022-08-22 2022-08-22 Anticorrosive spraying equipment for petrochemical

Publications (1)

Publication Number Publication Date
CN115254493A true CN115254493A (en) 2022-11-01

Family

ID=83751892

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202211007440.0A Withdrawn CN115254493A (en) 2022-08-22 2022-08-22 Anticorrosive spraying equipment for petrochemical

Country Status (1)

Country Link
CN (1) CN115254493A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117718174A (en) * 2024-02-18 2024-03-19 江苏三佑管道科技有限公司 Dead angle-free intelligent spraying device for quick-drying type pipe
CN117718174B (en) * 2024-02-18 2024-05-24 江苏三佑管道科技有限公司 Dead angle-free intelligent spraying device for quick-drying type pipe

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117718174A (en) * 2024-02-18 2024-03-19 江苏三佑管道科技有限公司 Dead angle-free intelligent spraying device for quick-drying type pipe
CN117718174B (en) * 2024-02-18 2024-05-24 江苏三佑管道科技有限公司 Dead angle-free intelligent spraying device for quick-drying type pipe

Similar Documents

Publication Publication Date Title
CN203582994U (en) Electroplating device and electroplating apparatus for inner hole of tubular workpiece
CN110479551B (en) Coating guide floating mechanism for overhead bare conductor coating device
CN115254493A (en) Anticorrosive spraying equipment for petrochemical
CN105921832A (en) Flexible bunching cluster electrode jet flow electrolytic machining method and device
CN210994933U (en) Automatic spraying device
CN104528362A (en) Automatic feeding device used for applying adhesive to surface of iron ring
CN109161945B (en) Double-sheet parallel electrode relay connector conductive plane micro-plating repair device and method
CN207381696U (en) Harness assembled fixture
CN111085953A (en) Clamping device for aluminum alloy short tube with tight clamping and small abrasion
CN207904395U (en) A kind of anode conducting seat and electroplanting device
CN113635012B (en) Assembling equipment
CN213570808U (en) Electroplating hanger for cylindrical non-porous parts
CN209210954U (en) A kind of micro- plating prosthetic device of biplate shape parallel pole relay connector conductive plane
CN214021444U (en) Improved metal piece electrostatic spraying equipment
CN108018593B (en) Electrophoretic painting clamping device
CN109252206B (en) Electroplating clamp capable of preventing reverse plating
CN207705174U (en) A kind of diode heading machine feeding device
CN217433984U (en) Pipe rust removing device for building construction
CN102383165A (en) Electrocoating fixture
CN220166300U (en) Quick-drying rectifier diode coating processing device
CN219850213U (en) Electrostatic spraying device for inner wall of tubular member
CN110129860A (en) A kind of electrophoretic painting Anti-fall hanger
CN210602508U (en) Workpiece drying auxiliary equipment for electrostatic spraying production line
KR101668850B1 (en) Electro painting device possible of partial painting
CN110080501A (en) A kind of painting device for the colorful stone-like coating of environment-friendly type

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WW01 Invention patent application withdrawn after publication

Application publication date: 20221101

WW01 Invention patent application withdrawn after publication