CN211887574U - Intelligent anticorrosive material spraying system for desulfurization absorption tower of thermal power plant - Google Patents

Abstract

The utility model relates to a thermal power factory desulfurization absorption tower intelligence anticorrosive material paint finishing, include: mechanical arm brush is glued mechanism, servo hoisting device, antiseptic conveying mechanism, 8 blocks of mechanical arm slide rails and is assembled piece, thermal power factory desulfurization absorption tower intelligence anticorrosive material spraying control system, the utility model discloses can be to the anticorrosive material automatic spraying of thermal power factory desulfurization absorption tower wall. The utility model discloses can carry out full-automatic spraying anticorrosive material according to predetermined procedure, need not artificial intervention, avoid artifical all shortcomings of brushing glue, improve efficiency and safety, reduce the labour cost spending.

Description

Intelligent anticorrosive material spraying system for desulfurization absorption tower of thermal power plant

Technical Field

The utility model belongs to the automatic control field relates to thermal power factory desulfurization absorption tower intelligence anticorrosive material paint finishing, realizes the anticorrosive material automatic spraying to thermal power factory desulfurization absorption tower wall.

Background

The intelligent anticorrosive material of the existing desulfurization absorption tower is sprayed completely by manpower, and the anticorrosive material is glass flake glue, so that the intelligent anticorrosive material is inflammable, improper in operation or incomplete in safety technical measures, a fire disaster is easily caused, fire accidents caused in the national desulfurization absorption tower anticorrosion construction process are not rare, equipment burning is caused slightly, human burning and death are caused seriously, the manual spraying efficiency is lower, the construction period is longer, and the labor cost is high.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a thermal power factory desulfurization absorption tower intelligence anticorrosive material paint finishing.

The technical solution of the utility model is, a thermal power factory desulfurization absorption tower intelligence anticorrosive material paint finishing, include: the system comprises a mechanical arm glue brushing mechanism, a servo lifting device, an antiseptic conveying mechanism, 8 mechanical arm slide rail assembling blocks and an intelligent antiseptic material spraying control system of a thermal power plant desulfurization absorption tower, wherein each mechanical arm slide rail assembling block is provided with a mechanical arm walking guide groove and a servo lifting device hoisting hole, and the 8 mechanical arm slide rail assembling blocks are fixedly connected into an integral annular structure through respective assembling screw holes, so that the mechanical arm glue brushing mechanism walks on the annular structure; an annular structure consisting of a rope on a reel of the servo lifting device and 8 mechanical arm sliding rail assembling blocks is connected through a lifting hole of the servo lifting device; the mechanical arm glue brushing mechanism comprises a mechanical arm mounting base, four-joint mechanical arms, mechanical arm walking wheels, a walking displacement detection device, a glue spraying cylinder, a glue spraying nozzle and a glue applying scraper blade, wherein the mechanical arm mounting base is provided with the four-joint mechanical arms; the mechanical arm walking wheel is fixedly arranged in a mechanical arm walking guide groove on the mechanical arm sliding rail assembling block; the preservative conveying mechanism is connected with the glue spraying nozzle through a preservative conveying pipe, the preservative material is sprayed out of the glue spraying nozzle, the preservative material is sprayed on the inner wall of the absorption tower, and the preservative material coated on the inner wall of the absorption tower is leveled through the glue smearing scraper plate; the intelligent anticorrosive material spraying control system for the desulfurization absorption tower of the thermal power plant comprises a spraying system controller and a mechanical arm controller.

4 blocks of robotic arm slide rail are assembled and are equipped with 1 set of scalable pulley of preventing swinging on the piece, and 4 scalable pulleys of preventing swinging support the desulfurization absorption tower inner wall, and the pulley of the scalable pulley of preventing swinging can freely slide on the absorption tower wall.

The spraying system controller is connected with the walking displacement detection device through a high-speed counter interface and used for collecting walking displacement information of the mechanical arm glue brushing mechanism; the spraying system controller is connected with the servo lifting device through an RS485 interface A and controls the lifting action of the servo lifting device; the spraying system controller is connected with the preservative conveying mechanism through an 8-channel switching value interface to control the preservative conveying mechanism to cooperate with preservative spraying work; the spraying system controller is connected with the glue spraying cylinder through a 4-channel switching value interface, controls the action of the glue spraying cylinder and is matched with the spraying work of the preservative; the spraying system controller is connected with the 4 mechanical arm walking wheel driving motors through an RS485 interface B, and the 4 mechanical arm walking wheel driving motors are controlled to synchronously act by acquiring walking displacement information of the mechanical arm glue brushing mechanism, so that the mechanical arm glue brushing mechanism can be installed on the annular structure to spray a preset glue program to walk; the spraying system controller is connected with the mechanical arm controller, the mechanical arm controller is connected with the four-joint mechanical arm through a TCP/IP interface, and the four-joint mechanical arm is controlled to simulate the glue brushing action of a human through a preset glue spraying program.

The utility model discloses can be to the anticorrosive material automatic spraying of thermal power factory desulfurization absorption tower wall. The utility model discloses can carry out full-automatic spraying anticorrosive material according to predetermined procedure, need not artificial intervention, avoid artifical all shortcomings of brushing glue, improve efficiency and safety, reduce the labour cost spending.

Drawings

Fig. 1 is a schematic view of the assembly structure of the four-joint mechanical arm and the anti-swing telescopic pulley of the present invention.

Fig. 2 is the schematic diagram of the four-joint mechanical arm and the mechanical arm slider assembly structure of the present invention.

Fig. 3 is a schematic structural diagram of the present invention.

Fig. 4 is the connection schematic diagram of the intelligent anticorrosive material spraying control system of the utility model.

Detailed Description

The present invention will be described in detail with reference to the drawings, and the description is illustrative and explanatory only and should not be construed as limiting the technical contents of the present invention.

The utility model provides a thermal power factory desulfurization absorption tower intelligence anticorrosive material paint finishing, includes: mechanical arm brush gum machine constructs 16, servo hoisting device 13, anticorrosive conveying mechanism 14, piece 10 is assembled to 8 robotic arm slide rails, thermal power factory desulfurization absorption tower intelligence anticorrosive material spraying control system, robotic arm brush gum machine constructs 16 and includes robotic arm installation base 12, four joint robotic arm 4, robotic arm walking wheel 6, walking displacement detection device 5, spout gluey cylinder 3, spout gluey mouth 2, daub scraper blade 1, 4 robotic arm walking wheel 6 fixed mounting is on robotic arm installation base 12, 4 robotic arm walking wheel driving motor 8 couples with robotic arm walking wheel 6 respectively, walking displacement detection device 5 fixes on robotic arm installation base 12. The mechanical arm walking wheel driving motor 8 drives the mechanical arm walking wheels 6 to rotate, each mechanical arm sliding rail assembling block 10 is provided with a mechanical arm walking guide groove 9 and a servo lifting device hoisting hole 19, the mechanical arm walking wheels 6 are fixedly installed in the mechanical arm walking guide grooves 9 on the mechanical arm sliding rail assembling blocks 10, meanwhile, the walking displacement detection device 5 can detect walking positions, the glue spraying system controller 17 controls the actions of the mechanical arm walking wheel driving motor 8 through acquiring displacement information of the walking displacement detection device 5 and setting programs, and therefore the mechanical arm glue brushing mechanism 16 walks on the mechanical arm sliding rail assembling blocks 10 according to preset programs.

Antiseptic conveying mechanism 14 realizes antiseptic transport, accepts the control of spouting gluey system controller 17, forms certain gluey pressure of spouting at the pump export, spouts gluey mouth 2 through antiseptic conveyer pipe access. Four joint robotic arm 4 installation is fixed on robotic arm installation base 12, spouts gluey mouth 2 and daub scraper blade 1 installation and fixes on four joint robotic arm 4, spouts gluey mouth 2 and spouts gluey cylinder 3 and is connected, and anticorrosive material spouts from spouting gluey mouth 2 the inside, with anticorrosive material spraying on absorption tower inner wall 15, spouts gluey system controller 17 and spouts gluey cylinder 3's action through control, realizes anticorrosive material blowout dosage control. The mechanical arm controller 17 controls the four-joint mechanical arm 4 to simulate the action of manual glue brushing to brush glue, and the anticorrosive material smeared on the inner wall of the absorption tower 15 is leveled by the glue smearing scraper 1.

Each mechanical arm sliding rail assembling block 10 is provided with a mechanical arm walking guide groove 9, 4 assembling screw holes 21 and a servo lifting device hoisting hole 19. The 8 mechanical arm slide rail assembling blocks 10 are fixedly connected into an integral annular structure through respective assembling screw holes 21 by screws, so that the mechanical arm glue brushing mechanism 16 can walk on the annular structure. Wherein, 1 set of anti-swing telescopic pulley 11 is respectively arranged on the 4 mechanical arm sliding rail assembling blocks 10. 4 sets of scalable pulley 11 of preventing swing support desulfurization absorption tower 15 inner wall, 8 the loop configuration that piece 10 was assembled to robotic arm slide rail realizes through servo hoisting device 13 that the operation goes up and down in absorption tower 15, when in elevating movement's in-process, the swing easily appears in the loop configuration, need install 4 sets of scalable pulley 11 of preventing swing additional in the loop configuration symmetry, the extending structure of scalable pulley 11 of preventing swing both can prevent the swing, can play the cushioning effect again, the pulley of scalable pulley 11 of preventing swing can freely slide on desulfurization absorption tower 15 inner walls.

The glue spraying system controller 17 controls the servo lifting device 13 to rotate through a preset program, a rope on a reel of the servo lifting device 13 is connected with an annular structure formed by the 8 mechanical arm sliding rail assembling blocks 10 through a lifting hole 19 of the servo lifting device, when the servo lifting device 13 rotates, the rope on the reel is lifted or lowered at the same time, and the annular structure formed by the 8 mechanical arm sliding rail assembling blocks 10 is driven to lift or lower synchronously.

The intelligent anticorrosive material spraying control system of the desulfurization absorption tower of the thermal power plant consists of a spraying system controller 17 and a mechanical arm controller 18, wherein the spraying system controller 17 is connected with the walking displacement detection device 5 through a high-speed counter interface 22 to acquire walking displacement information of a mechanical arm glue brushing mechanism 16. The spraying system controller 17 is connected with the servo lifting device 13 through an RS485 interface A23, and controls the lifting action of the servo lifting device 13. The spraying system controller 17 is connected with the preservative conveying mechanism 14 through an 8-channel switching value interface 24, and controls the preservative conveying mechanism 14 to cooperate with preservative spraying work. The spraying system controller 17 is connected with the glue spraying cylinder 3 through a 4-channel switching value interface 25, controls the action of the glue spraying cylinder 3 and is matched with the spraying work of the preservative. The spraying system controller 17 is connected with the 4 mechanical arm walking wheel driving motors 8 through an RS485 interface B26, and controls the 4 mechanical arm walking wheel driving motors 8 to synchronously act by acquiring walking displacement information of the mechanical arm glue brushing mechanism 16, so that the mechanical arm glue brushing mechanism 16 can walk on the annular structure according to a preset glue spraying program. The spraying system controller 17 is connected with the mechanical arm controller 18, the mechanical arm controller 18 is connected with the four-joint mechanical arm 4 through a TCP/IP interface 27, and the four-joint mechanical arm 4 is controlled to simulate the glue brushing action of a human through a preset glue spraying program. Therefore, the intelligent anticorrosive material spraying control system of the desulfurization absorption tower of the thermal power plant can realize the self-spraying of the anticorrosive agent in the absorption tower through the control of a preset program.

Claims (3)

1. The utility model provides a thermal power factory desulfurization absorption tower intelligence anticorrosive material paint finishing, includes: mechanical arm brush glues mechanism (16), servo hoisting device (13), antiseptic conveying mechanism (14), 8 blocks of mechanical arm slide rails and assembles piece (10), thermal power factory desulfurization absorption tower intelligence anticorrosive material spraying control system, its characterized in that: each mechanical arm sliding rail assembling block (10) is provided with a mechanical arm walking guide groove (9) and a servo lifting device hoisting hole (19), and 8 mechanical arm sliding rail assembling blocks (10) are fixedly connected into an integral annular structure through respective assembling screw holes, so that the mechanical arm glue brushing mechanism (16) walks on the annular structure; an annular structure consisting of a rope on a reel of the servo lifting device (13) and 8 mechanical arm sliding rail assembling blocks is connected through a lifting hole (19) of the servo lifting device; the mechanical arm glue brushing mechanism (16) comprises a mechanical arm mounting base (12), a four-joint mechanical arm (4), a mechanical arm walking wheel (6), a walking displacement detection device (5), a glue spraying cylinder (3), a glue spraying nozzle (2) and a glue smearing scraper plate (1), a four-joint mechanical arm (4) is arranged on a mechanical arm mounting base (12), a glue spraying nozzle (2) and a glue smearing scraper blade (1) are arranged on the four-joint mechanical arm (4), the glue spraying nozzle (2) is connected with a glue spraying cylinder (3), 4 mechanical arm walking wheels (6) are arranged on the mechanical arm mounting base (12), 4 mechanical arm walking wheel driving motors (8) are respectively connected with the mechanical arm walking wheels (6), the mechanical arm walking wheel driving motors (8) drive the mechanical arm walking wheels (6) to rotate, and a walking displacement detection device (5) is arranged on the mechanical arm mounting base (12); the mechanical arm walking wheels (6) are fixedly arranged in mechanical arm walking guide grooves (9) on the mechanical arm sliding rail assembling blocks; the preservative conveying mechanism (14) is connected with the glue spraying nozzle (2) through a preservative conveying pipe, the preservative material is sprayed out from the glue spraying nozzle (2), the preservative material is sprayed on the inner wall of the absorption tower (15), and the preservative material coated on the inner wall of the absorption tower (15) through the glue smearing scraper plate (1) is leveled; the intelligent anticorrosive material spraying control system for the desulfurization absorption tower of the thermal power plant comprises a spraying system controller (17) and a mechanical arm controller (18).

2. The intelligent anticorrosive material spraying system of the desulfurization absorption tower of the thermal power plant as claimed in claim 1, characterized in that: and 1 set of anti-swing telescopic pulleys (11) are arranged on the 4 mechanical arm sliding rail assembling blocks (10), the 4 sets of anti-swing telescopic pulleys (11) are abutted against the inner wall of the desulfurization absorption tower (15), and the pulleys of the anti-swing telescopic pulleys (11) can freely slide on the wall of the absorption tower (15).

3. The intelligent anticorrosive material spraying system of the desulfurization absorption tower of the thermal power plant as claimed in claim 1, characterized in that: the spraying system controller (17) is connected with the walking displacement detection device (5) through a high-speed counter interface (22) and collects walking displacement information of the mechanical arm glue brushing mechanism (16); the spraying system controller (17) is connected with the servo lifting device (13) through an RS485 interface A (23) to control the lifting action of the servo lifting device (13); the spraying system controller (17) is connected with the preservative conveying mechanism (14) through an 8-channel switching value interface (24) to control the preservative conveying mechanism (14) to be matched with preservative spraying work; the spraying system controller (17) is connected with the glue spraying cylinder (3) through a 4-channel switching value interface (25) to control the action of the glue spraying cylinder (3) and cooperate with the spraying work of the preservative; the spraying system controller (17) is connected with 4 mechanical arm walking wheel driving motors (8) through an RS485 interface B (26), and the 4 mechanical arm walking wheel driving motors (8) are controlled to synchronously act by acquiring walking displacement information of the mechanical arm glue brushing mechanism (16), so that the mechanical arm glue brushing mechanism (16) can walk on the annular structure according to a preset glue spraying program; the spraying system controller (17) is connected with the mechanical arm controller (18), the mechanical arm controller (18) is connected with the four-joint mechanical arm (4) through a TCP \ IP interface (27), and the four-joint mechanical arm (4) is controlled to simulate the glue brushing action of a human body through a preset glue spraying program.

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