CN115106244B - Paint dipping air suction system - Google Patents
Paint dipping air suction system Download PDFInfo
- Publication number
- CN115106244B CN115106244B CN202210669750.2A CN202210669750A CN115106244B CN 115106244 B CN115106244 B CN 115106244B CN 202210669750 A CN202210669750 A CN 202210669750A CN 115106244 B CN115106244 B CN 115106244B
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- air
- paint dipping
- isolation room
- tank
- camera
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- 239000003973 paint Substances 0.000 title claims abstract description 79
- 238000007598 dipping method Methods 0.000 title claims abstract description 76
- 239000007789 gas Substances 0.000 claims abstract description 69
- 238000002955 isolation Methods 0.000 claims abstract description 64
- 230000007246 mechanism Effects 0.000 claims abstract description 49
- 238000003384 imaging method Methods 0.000 claims abstract description 10
- 238000012544 monitoring process Methods 0.000 claims description 19
- 230000000007 visual effect Effects 0.000 claims description 14
- 230000000694 effects Effects 0.000 claims description 4
- 230000006378 damage Effects 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 230000033001 locomotion Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C3/00—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material
- B05C3/02—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material the work being immersed in the liquid or other fluent material
- B05C3/09—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material the work being immersed in the liquid or other fluent material for treating separate articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C15/00—Enclosures for apparatus; Booths
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/002—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area using a central suction system, e.g. for collecting exhaust gases in workshops
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
- G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Medicinal Chemistry (AREA)
- Food Science & Technology (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Combustion & Propulsion (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Coating Apparatus (AREA)
- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
Abstract
The invention provides a paint dipping and air sucking system, which comprises: the isolation room is provided with an operation opening at the roof, and a skylight mechanism capable of being opened and closed is arranged at the operation opening; the paint dipping tank and the tank cover are arranged in the isolation room, the tank cover is arranged at a tank opening at the upper part of the paint dipping tank in an openable and closable manner, and an operation opening faces the paint dipping tank; the air suction device is used for absorbing harmful gases emitted from the tank opening; an imaging unit disposed in the isolation room; the gas detector is arranged in the isolation room and is used for detecting the concentration of harmful gas in the isolation room; the operation table is arranged outside the isolation room; and the control part, the skylight mechanism, the air suction device, the image pickup part, the gas detector and the operation table are all electrically connected with the control part. The technical scheme provided by the invention is used for optimizing the paint dipping and air suction system in the prior art.
Description
Technical Field
The invention relates to the technical field of air suction control of paint dipping equipment, in particular to a paint dipping air suction system.
Background
The paint spraying, paint dipping or coating is an important means for preventing corrosion on the metal surface and ensuring the appearance quality of the product. The good paint spraying and coating protective layer can keep the appearance of the product continuously and completely, is well combined, and can be used as a barrier for inhibiting the invasion of corrosive medium. However, the damage of the paint mist extending out accompanying the paint dipping operation is more serious. In prior art, a paint dipping tank for paint dipping mainly comprises a tank body and a tank cover matched with the tank body, and the periphery of the paint dipping tank is not closed or protected in any simpler mode, during the paint dipping operation, harmful gas can float and fill a paint dipping workshop through a tank opening when the tank cover is opened, the concentration of the harmful gas can not be detected, operators are in the harmful gas, and the health of the operators is seriously affected.
Disclosure of Invention
The invention provides a paint dipping and air sucking system, which is used for optimizing the paint dipping and air sucking system in the prior art.
In order to achieve the above object, the present invention provides a paint dipping and air sucking system, comprising: the isolation room is provided with an operation opening at the roof, and a skylight mechanism capable of being opened and closed is arranged at the operation opening; the paint dipping tank and the tank cover are arranged in the isolation room, the tank cover is arranged at a tank opening at the upper part of the paint dipping tank in an openable and closable manner, and an operation opening faces the paint dipping tank; the air suction device is used for absorbing harmful gases emitted from the tank opening; an imaging unit disposed in the isolation room; the gas detector is arranged in the isolation room and is used for detecting the concentration of harmful gas in the isolation room; the operation table is arranged outside the isolation room; and the control part, the skylight mechanism, the air suction device, the image pickup part, the gas detector and the operation table are all electrically connected with the control part.
Further, the control part comprises a PLC control system and an industrial switch, the PLC control system is connected with the industrial switch through cables, the PLC control system is respectively connected with an air suction device, a skylight mechanism and a gas detector through cables, the paint dipping air suction system further comprises a video monitoring hard disk recorder, and the industrial switch is respectively connected with the camera part, the operation desk and the video monitoring hard disk recorder through cables.
Further, the air suction device comprises an air suction mechanism and an air exhaust mechanism, the air suction mechanism comprises a first air channel, the first air channel is arranged around the tank opening, the air exhaust mechanism comprises an air exhaust pipe and a fan, the air exhaust pipe is communicated with the first air channel, the fan is connected with the air exhaust pipe, and the PLC control system is connected with the fan through a cable.
Further, the induced draft mechanism still includes second wind channel and drive division, and the second wind channel rotationally sets up on first wind channel, and the cavity in second wind channel and the cavity intercommunication in first wind channel, and the second wind channel can rotate to jar top of mouth to the harmful gas that the absorption jar mouth upwards distributes, drive division and second wind channel drive connection, PLC control system passes through the cable and is connected with drive division.
Further, the camera portion includes first camera and second camera, and first camera and second camera interval set up the top in keeping apart the room, and wherein, first camera is used for monitoring the switching condition of cover, and the second camera is used for monitoring the personnel's activity condition in keeping apart the room, and first camera, second camera are connected through cable and industrial switch respectively.
Further, the paint dipping and air suction system also comprises an audible and visual alarm, and the PLC control system is connected with the audible and visual alarm through a cable; under the condition that the concentration of harmful gas detected by the gas detector is larger than a preset value, the audible and visual alarm gives out alarm information.
Further, the sunroof mechanism includes a sunroof body and a drive motor, the sunroof body is movably provided to open and close the operation port, the drive motor is in driving connection with the sunroof body, and the PLC control system is connected with the drive motor through a cable.
Further, the paint dipping induced draft system further comprises a room door, an access control lock and an unlocking button, wherein the room door is arranged on the isolation room in an openable and closable manner, the access control lock is used for locking or unlocking the room door, the PLC control system is connected with the access control lock through a cable, the unlocking button is arranged in the isolation room, and the unlocking button is used for controlling the access control lock to unlock the room door.
Further, the operation desk comprises an industrial personal computer and a touch screen, and the touch screen is respectively connected with the industrial personal computer and the video monitoring hard disk recorder through cables.
Further, the paint dipping and air sucking system further comprises a control cabinet, a first sensor, a second sensor and a third sensor, wherein the industrial switch and the PLC control system are all installed in the control cabinet, the first sensor is used for detecting the position of the tank cover, the second sensor is used for detecting the position of the skylight mechanism, the third sensor is used for detecting the position of the structure in the air sucking device, and the PLC control system is connected with the first sensor, the second sensor and the third sensor through cables.
By applying the technical scheme of the invention, the paint dipping and air sucking system comprises: the isolation room is provided with an operation opening at the roof, and a skylight mechanism capable of being opened and closed is arranged at the operation opening; the paint dipping tank and the tank cover are arranged in the isolation room, the tank cover is arranged at a tank opening at the upper part of the paint dipping tank in an openable and closable manner, and an operation opening faces the paint dipping tank; the air suction device is used for absorbing harmful gases emitted from the tank opening; an imaging unit disposed in the isolation room; the gas detector is arranged in the isolation room and is used for detecting the concentration of harmful gas in the isolation room; the operation table is arranged outside the isolation room; and the control part, the skylight mechanism, the air suction device, the image pickup part, the gas detector and the operation table are all electrically connected with the control part. By adopting the scheme, the air suction device is arranged, so that the harmful gas emitted by the tank opening can be absorbed in time, and the concentration of the harmful gas in the isolation room is ensured to be kept in a safe range; the operation table is arranged outside the isolation room, so that the operation by operators is convenient, and the safety of the operators can be ensured; during the paint dipping operation, the gas detector can always detect the concentration of harmful gas in the isolation room, so that the safety of operators is ensured; the camera part is arranged, so that the conditions of operators and a tank cover in the isolation room can be monitored in real time, the accuracy of operation is ensured, and the safety of the operators can be ensured; the paint dipping tank and the tank cover are arranged in the isolation room, so that harmful gas emitted from the tank opening is prevented from being directly discharged into the atmosphere, and the harm to the environment is avoided; the skylight mechanism, the air suction device, the camera shooting part, the gas detector and the operating platform are electrically connected with the control part, so that the intelligent degree of the paint dipping and air suction system is further improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention. In the drawings:
FIG. 1 illustrates a front view of a paint dipping suction system provided by an embodiment of the present invention;
FIG. 2 shows a top view of the paint dipping suction system of FIG. 1;
FIG. 3 is a schematic diagram showing a part of the structure of the paint dipping and air suction system in FIG. 1;
FIG. 4 shows a flow chart of a portion of the paint dipping suction system of FIG. 1;
figure 5 shows a top view of the suction device of figure 1;
figure 6 shows a side view of the suction device of figure 5.
Wherein the above figures include the following reference numerals:
10. isolation rooms; 11. an operation port; 12. a sunroof mechanism; 121. a sunroof body; 122. a driving motor;
20. a paint dipping tank;
30. a can lid;
40. an air suction device; 41. an air suction mechanism; 411. a first air duct; 412. a second air duct; 413. a driving section; 42. an exhaust mechanism; 421. an exhaust pipe; 422. a blower;
50. an imaging unit; 51. a first camera; 52. a second camera;
60. a gas detector;
70. an operation table;
80. a control unit; 81. a PLC control system; 82. an industrial switch;
91. video monitoring hard disk recorder; 92. an audible and visual alarm; 93. a door; 94. an access control lock; 95. an unlock button; 96. a control cabinet; 97. a first sensor; 98. a second sensor; 99. and a third sensor.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the invention, its application, or uses. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1 to 6, an embodiment of the present invention provides a paint dipping and air sucking system, including: the isolation room 10, the roof of the isolation room 10 is provided with an operation opening 11, and a skylight mechanism 12 capable of being opened and closed is arranged at the operation opening 11; the paint dipping tank 20 and the tank cover 30 are arranged in the isolation room 10, the tank cover 30 is arranged at a tank opening at the upper part of the paint dipping tank 20 in an openable and closable manner, and the operation opening 11 faces the paint dipping tank 20; the air suction device 40, the air suction device 40 is used for absorbing the harmful gas emitted from the tank opening; an imaging unit 50 provided in the isolation room 10; the gas detector 60 is arranged in the isolation room 10, and the gas detector 60 is used for detecting the concentration of harmful gas in the isolation room 10; an operation table 70 disposed outside the isolation room 10; the control unit 80, the sunroof mechanism 12, the suction device 40, the imaging unit 50, the gas detector, and the console 70 are electrically connected to the control unit 80.
When the scheme is adopted, firstly, an operator sends an instruction to the control part 80 through the operation table 70, the control part 80 controls the skylight mechanism 12 to be opened, then the tank cover 30 is opened, after the tank cover 30 is completely opened, a workpiece to be impregnated with paint is loaded into the impregnating vessel 20 through the lifting appliance, after the loading is finished, the tank cover 30 is closed, and then the skylight mechanism 12 is immediately closed; when the dipping is completed, the tank cover 30 is slowly opened, the control part 80 controls the air suction device 40 to absorb the gas emitted from the tank opening, when the tank cover 30 is completely opened, the control part 80 controls the skylight mechanism 12 to be opened, the workpiece after the dipping is completed is lifted out of the skylight mechanism 12 by using the lifting appliance, and then the tank cover 30 and the skylight mechanism 12 are closed, at the moment, the air suction device 40 is used for absorbing the harmful gas until the concentration of the harmful gas is reduced below a safety range, and then the tank is stopped. During the paint dipping operation, the gas detector 60 can always detect the concentration of harmful gas in the isolation room 10, so that the safety of operators is ensured; the camera part 50 is arranged, so that the conditions of operators and the tank cover 30 in the isolation room 10 can be monitored in real time, the accuracy of operation is ensured, and the safety of the operators is further ensured; the paint dipping tank 20 and the tank cover 30 are arranged in the isolation room 10, so that harmful gas emitted from the tank opening is prevented from being directly discharged into the atmosphere, and the environment is prevented from being harmed.
The control portion 80 includes a PLC control system 81 and an industrial switch 82, the PLC control system 81 is connected with the industrial switch 82 through a cable, the PLC control system 81 is connected with the air suction device 40, the skylight mechanism 12 and the gas detector 60 through cables, the paint dipping air suction system further includes a video monitoring hard disk recorder 91, and the industrial switch 82 is connected with the camera portion 50, the operation table 70 and the video monitoring hard disk recorder 91 through cables. In this embodiment, the PLC control system 81 can control the opening and closing of the suction device 40 and the sunroof mechanism 12, respectively; the gas detector 60 can transmit the detected signal to the PLC control system 81, and then perform subsequent processing through the PLC control system 81; the imaging unit 50, the console 70, and the video monitor hard disk recorder 91 are connected to the industrial switch 82, so that the opening/closing condition of the can lid 30 and the movement condition of the operator can be imaged by the imaging unit 50, the imaged picture can be transmitted to the industrial switch 82, the imaged picture can be viewed by the console 70, and the video record can be stored by the video monitor hard disk recorder 91.
Further, the air suction device 40 includes an air suction mechanism 41 and an air exhaust mechanism 42, the air suction mechanism 41 includes a first air duct 411, the first air duct 411 is disposed around the tank opening, the air exhaust mechanism 42 includes an air exhaust pipe 421 and a fan 422, the air exhaust pipe 421 is communicated with the first air duct 411, the fan 422 is connected with the air exhaust pipe 421, and the PLC control system 81 is connected with the fan 422 through a cable. The first air duct 411 is arranged around the tank opening, so that harmful gas emitted around the tank opening can be timely absorbed through the first air duct 411, then the harmful gas can enter the exhaust pipe 421, and the harmful gas is exhausted out of the isolation room 10 through the fan 422 and enters the gas treatment station. The PLC control system 81 is connected with the fan 422 through a cable, so that the opening or closing of the fan 422 can be controlled through the PLC control system 81, and the intelligent degree of the paint dipping and air suction system is improved.
Optionally, the first air duct 411 includes a first arc air duct and a second arc air duct that are detachably connected, the first arc air duct and the second arc air duct are rotatably disposed respectively, the bottom of the first arc air duct and the bottom of the second arc air duct are respectively provided with an air outlet, the air outlet is communicated with the air outlet pipe 421, and the inner wall of the first arc air duct and the inner wall of the second arc air duct are respectively provided with a first air suction hole.
In this embodiment, the air suction mechanism 41 further includes a second air duct 412 and a driving portion 413, the second air duct 412 is rotatably disposed on the first air duct 411, a cavity of the second air duct 412 is communicated with a cavity of the first air duct 411, the second air duct 412 is rotatable to an upper portion of the tank opening to absorb harmful gas emitted from the tank opening to the upper portion, the driving portion 413 is in driving connection with the second air duct 412, and the PLC control system 81 is connected with the driving portion 413 through a cable. The second air duct 412 is rotatably disposed on the first air duct 411, and the cavity of the second air duct 412 is communicated with the cavity of the first air duct 411, so that when the can cover 30 is completely opened, the second air duct 412 can rotate to the upper portion of the can opening, and the second air duct 412 can smoothly absorb the harmful gas emitted from the top of the can opening, thereby improving the air suction efficiency of the air suction mechanism 41.
Optionally, the second air duct 412 includes a third cylindrical tube and a third arc tube that are mutually communicated, one end of the first cylindrical tube penetrates into the third cylindrical tube, the third cylindrical tube is rotatably disposed on the first cylindrical tube, and a second air suction hole is formed at the bottom of the third arc tube.
Specifically, the camera part 50 includes a first camera 51 and a second camera 52, the first camera 51 and the second camera 52 are arranged at the top in the isolation room 10 at intervals, wherein the first camera 51 is used for monitoring the opening and closing conditions of the tank cover 30, the second camera 52 is used for monitoring the personnel activity conditions in the isolation room 10, and the first camera 51 and the second camera 52 are respectively connected with the industrial switch 82 through cables. The first camera 51 is arranged and connected with the industrial switch 82 through a cable, so that the first camera 51 transmits the shot opening and closing conditions of the tank cover 30 to the industrial switch 82, and an operator can check the opening and closing conditions in time; the second camera 52 is provided and connected to the industrial switch 82 through a cable, so that the second camera 52 transmits the photographed activity of the personnel in the isolation room 10 to the industrial switch 82 to ensure the safety of the personnel.
In this embodiment, the paint dipping and air suction system further includes an audible and visual alarm 92, and the plc control system 81 is connected with the audible and visual alarm 92 through a cable; in the case where the concentration of the harmful gas detected by the gas detector 60 is greater than the preset value, the audible and visual annunciator 92 emits an alarm message. The audible and visual alarm 92 is connected with the PLC control system 81 through a cable, so that when the concentration of harmful gas detected by the gas detector 60 is greater than a preset value, the audible and visual alarm 92 can send an alarm signal to remind operators of carrying out subsequent processing.
Specifically, the sunroof mechanism 12 includes a sunroof body 121 and a drive motor 122, the sunroof body 121 is movably provided to open and close the operation port 11, the drive motor 122 and the sunroof body 121 are drivingly connected, and the PLC control system 81 is connected to the drive motor 122 through a cable. The driving motor 122 is connected with the PLC control system 81 through a cable, so that the starting and stopping of the driving motor 122 can be controlled through the PLC control system 81, the operation opening 11 is controlled to be opened or closed by the skylight body 121, and the intelligent degree of the paint dipping and air suction system is further realized.
In this embodiment, the paint dipping and air sucking system further comprises a door 93, an access lock 94 and an unlocking button 95, wherein the door 93 is arranged on the isolation room 10 in an openable and closable manner, the access lock 94 is used for locking or unlocking the door 93, the PLC control system 81 is connected with the access lock 94 through a cable, the unlocking button 95 is arranged in the isolation room 10, and the unlocking button 95 is used for controlling the access lock 94 to unlock the door 93. Through the arrangement mode, when the harmful gas exceeds the standard, the audible and visual alarm 92 can send out an alarm signal, and at the moment, the PLC control system 81 closes the access control lock 94, so that an operator cannot enter the isolation room 10; when an emergency occurs, the door 93 can be opened in time by controlling the unlock button 95 using the PLC control system 81.
Specifically, the console 70 includes an industrial personal computer and a touch screen, and the touch screen is connected to the industrial personal computer and the video monitoring hard disk recorder 91 through cables respectively. By adopting the setting mode, operators can directly perform related operations, such as: viewing video pictures and the like stored in the video monitor hard disk recorder 91.
In this embodiment, the paint dipping and air sucking system further includes a control cabinet 96, a first sensor 97, a second sensor 98 and a third sensor 99, both the industrial switch 82 and the PLC control system 81 are installed in the control cabinet 96, the first sensor 97 is used for detecting the position of the can lid 30, the second sensor 98 is used for detecting the position of the sunroof mechanism 12, the third sensor 99 is used for detecting the position of the structure in the air sucking device 40, and the PLC control system 81 is connected with the first sensor 97, the second sensor 98 and the third sensor 99 through cables respectively. A first sensor 97 is provided to be able to detect the position of the can lid 30, and when the can lid 30 is opened to a fixed position, the first sensor 97 transmits a detected signal to the PLC control system 81 for subsequent processing by an operator; the second sensors 98 are arranged to be capable of detecting the position of the skylight mechanism 12, wherein two second sensors 98 are arranged on two sides of the skylight mechanism 12, and when the skylight mechanism 12 is completely opened or completely closed, the second sensors 98 transmit signals to the PLC control system 81 so as to detect whether the skylight mechanism 12 is in place; the third sensor 99 is provided to be able to detect the position of the structure in the suction device 40 and thereby determine whether the structure in the suction device 40 is in place.
The scheme can be operated according to the following steps when in use:
when the paint dipping tank is used, the paint dipping tank is covered by the isolation room, the isolation room and the ground form a closed space, then the skylight body is opened by the driving motor, after the window body is completely opened, the tank cover of the paint dipping tank is opened, after the tank cover is completely opened, a workpiece needing paint dipping can be hung into the paint dipping tank through the window of the skylight body, after the workpiece is well installed, the tank cover of the paint dipping tank is closed, and then the skylight body is closed by the driving motor, so that paint dipping work is started; after paint dipping work is completed, the tank cover of the paint dipping tank is opened to one third position through the judgment of the first sensor, the fan runs at a low speed, after harmful gas is discharged for a period of time through the air suction device, the tank cover of the paint dipping tank is opened to two thirds position through the judgment of the first sensor, the fan continues to run, the harmful gas is discharged for a period of time again through the air suction device, the tank cover of the paint dipping tank can be completely opened, after the tank cover is completely opened, the second air duct is driven to rotate through the judgment of the third sensor, the fan is enabled to fully operate to suck the harmful gas, the skylight body is opened, after the skylight body is completely opened, the second air duct is driven to rotate through the judgment of the third sensor, the skylight body is enabled to reach a non-working position, and then a workpiece after paint dipping is completed can be lifted out of the isolation room through the window of the skylight body to carry out subsequent drying treatment operation; after the workpiece is lifted out, the tank cover of the paint dipping tank is completely closed, the skylight body is then closed, after the skylight body is completely closed, the fan runs at a low speed for 30 minutes, if the concentration of harmful gas in the isolation room is reduced below a safety range, the fan stops running, and if the concentration of harmful gas in the isolation room is not reduced below the safety range, the fan continues to run until the concentration of harmful gas is reduced below the safety range and then stops.
During the use, audible and visual alarm sends light and sound suggestion when harmful gas exceeds standard to close the access control lock, make operating personnel must not get into, all be provided with unlocking button in the inside and outside of door, when isolating someone or other emergency in the room, accessible unlocking button opens the door.
The advantages of this scheme are as follows:
1. the technical scheme is that a PLC control system forms a tree network through an industrial switch, a touch screen configured on an operation platform with a video monitoring hard disk recorder outside an isolation room and an intelligent monitoring alarm technology adopting an Internet camera are adopted, the running states and environmental parameters of a fan, a sky driving motor and a driving part can be monitored, the video monitoring in the isolation room is checked through a first camera and a second camera, the running states of equipment are convenient to check, sound and light alarm is carried out when the gas concentration in the isolation room reaches an alarm set value, and the door is opened through emergency unlocking buttons arranged inside and outside the door, so that the safety production of operators is ensured;
2. the scheme realizes the functions of automatically detecting the concentration of harmful gas in the isolation room and automatically controlling the driving part of the air suction device, the fan and the driving motor which are arranged at the mouth of the fan connecting pipe of the air suction device, and can realize multi-speed operation through the fan, thereby more effectively and effectively exhausting the harmful gas in the isolation room in an energy-saving way; the problem of damage caused by extension of paint mist is fundamentally solved, the production environment is protected, and the health level of operators is guaranteed.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A paint dipping and air sucking system, comprising:
an isolation room (10), wherein the roof of the isolation room (10) is provided with an operation port (11), and a skylight mechanism (12) capable of being opened and closed is arranged at the operation port (11);
a paint dipping tank (20) and a tank cover (30) which are arranged in the isolation room (10), wherein the tank cover (30) is arranged at a tank opening at the upper part of the paint dipping tank (20) in an openable and closable manner, and the operation opening (11) faces the paint dipping tank (20);
an air suction device (40), wherein the air suction device (40) is used for absorbing harmful gases emitted from the tank opening;
an imaging unit (50) provided in the isolation room (10);
a gas detector (60) disposed in the isolation room (10), the gas detector (60) being configured to detect a concentration of a harmful gas in the isolation room (10);
an operation table (70) arranged outside the isolation room (10);
a control unit (80) in which the sunroof mechanism (12), the suction device (40), the imaging unit (50), the gas detector, and the operation panel (70) are electrically connected to the control unit (80);
the control part (80) comprises a PLC control system (81) and an industrial switch (82), the PLC control system (81) is connected with the industrial switch (82) through cables, the PLC control system (81) is respectively connected with the air suction device (40), the skylight mechanism (12) and the gas detector (60) through cables, the paint dipping air suction system further comprises a video monitoring hard disk recorder (91), and the industrial switch (82) is respectively connected with the image pick-up part (50), the operation table (70) and the video monitoring hard disk recorder (91) through cables;
the air suction device (40) comprises an air suction mechanism (41) and an air exhaust mechanism (42), the air suction mechanism (41) comprises a first air channel (411), the first air channel (411) is arranged around the tank opening, the air exhaust mechanism (42) comprises an air exhaust pipe (421) and a fan (422), the air exhaust pipe (421) is communicated with the first air channel (411), the fan (422) is connected with the air exhaust pipe (421), and the PLC control system (81) is connected with the fan (422) through a cable;
the air suction mechanism (41) further comprises a second air channel (412) and a driving part (413), the second air channel (412) is rotatably arranged on the first air channel (411), a cavity of the second air channel (412) is communicated with a cavity of the first air channel (411), the second air channel (412) can rotate to the upper part of the tank opening so as to absorb harmful gas emitted from the upper part of the tank opening, the driving part (413) is in driving connection with the second air channel (412), and the PLC control system (81) is connected with the driving part (413) through a cable.
2. The paint dipping and air sucking system according to claim 1, wherein the camera part (50) comprises a first camera (51) and a second camera (52), the first camera (51) and the second camera (52) are arranged at the top in the isolation room (10) at intervals, the first camera (51) is used for monitoring the opening and closing condition of the tank cover (30), the second camera (52) is used for monitoring the personnel activity condition in the isolation room (10), and the first camera (51) and the second camera (52) are connected with the industrial switch (82) through cables respectively.
3. The paint dipping and air sucking system according to claim 1, further comprising an audible and visual alarm (92), wherein the PLC control system (81) is connected with the audible and visual alarm (92) through a cable; under the condition that the concentration of the harmful gas detected by the gas detector (60) is larger than a preset value, the audible and visual alarm (92) sends out alarm information.
4. Paint dipping and air sucking system according to claim 1, characterized in that the skylight mechanism (12) comprises a skylight body (121) and a driving motor (122), the skylight body (121) is movably arranged to open and close the operation port (11), the driving motor (122) is in driving connection with the skylight body (121), and the PLC control system (81) is connected with the driving motor (122) through a cable.
5. The paint dipping and air sucking system according to claim 1, further comprising a door (93), an access control lock (94) and an unlocking button (95), wherein the door (93) is openably arranged on the isolation room (10), the access control lock (94) is used for locking or unlocking the door (93), the PLC control system (81) is connected with the access control lock (94) through a cable, the unlocking button (95) is arranged in the isolation room (10), and the unlocking button (95) is used for controlling the access control lock (94) to unlock the door (93).
6. The paint dipping and air sucking system according to claim 1, wherein the operation table (70) comprises an industrial personal computer and a touch screen, and the touch screen is respectively connected with the industrial personal computer and the video monitoring hard disk recorder (91) through cables.
7. The paint dipping and air sucking system according to claim 1, further comprising a control cabinet (96), a first sensor (97), a second sensor (98) and a third sensor (99), wherein the industrial switch (82) and the PLC control system (81) are both installed in the control cabinet (96), the first sensor (97) is used for detecting the position of the can lid (30), the second sensor (98) is used for detecting the position of the sunroof mechanism (12), the third sensor (99) is used for detecting the position of a structure in the air sucking device (40), and the PLC control system (81) is connected with the first sensor (97), the second sensor (98) and the third sensor (99) through cables respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210669750.2A CN115106244B (en) | 2022-06-14 | 2022-06-14 | Paint dipping air suction system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210669750.2A CN115106244B (en) | 2022-06-14 | 2022-06-14 | Paint dipping air suction system |
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| Publication Number | Publication Date |
|---|---|
| CN115106244A CN115106244A (en) | 2022-09-27 |
| CN115106244B true CN115106244B (en) | 2024-03-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210669750.2A Active CN115106244B (en) | 2022-06-14 | 2022-06-14 | Paint dipping air suction system |
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| CN (1) | CN115106244B (en) |
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| Publication number | Publication date |
|---|---|
| CN115106244A (en) | 2022-09-27 |
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