CN115106244A - Paint dipping air suction system - Google Patents
Paint dipping air suction system Download PDFInfo
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- CN115106244A CN115106244A CN202210669750.2A CN202210669750A CN115106244A CN 115106244 A CN115106244 A CN 115106244A CN 202210669750 A CN202210669750 A CN 202210669750A CN 115106244 A CN115106244 A CN 115106244A
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- 239000003973 paint Substances 0.000 title claims abstract description 50
- 238000007598 dipping method Methods 0.000 title claims abstract description 43
- 238000002955 isolation Methods 0.000 claims abstract description 55
- 230000007246 mechanism Effects 0.000 claims abstract description 49
- 238000003618 dip coating Methods 0.000 claims description 30
- 238000012544 monitoring process Methods 0.000 claims description 21
- 230000000007 visual effect Effects 0.000 claims description 10
- 230000000694 effects Effects 0.000 claims description 5
- 238000007654 immersion Methods 0.000 claims description 3
- 238000003384 imaging method Methods 0.000 claims description 2
- 239000007789 gas Substances 0.000 claims 9
- 230000005611 electricity Effects 0.000 abstract description 4
- 230000002829 reductive effect Effects 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 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
- 230000004888 barrier function Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion 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
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
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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
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- 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
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- 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 air suction system, which comprises: the isolation house is characterized in that the roof of the isolation house is provided with an operation opening, and an openable skylight mechanism 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 the tank opening at the upper part of the paint dipping tank in an openable and closable manner, and the operation opening faces the paint dipping tank; the air suction device is used for absorbing harmful gas emitted from the tank opening; the camera shooting part is arranged in the isolation room; the gas detector is arranged in the isolated room and used for detecting the concentration of harmful gas in the isolated room; the operation platform is arranged outside the isolation room; the control part, skylight mechanism, the device that induced drafts, the portion of making a video recording, gaseous detector and operation panel all are connected with the control part electricity. By the technical scheme provided by the invention, the paint dipping air suction system in the prior art is optimized.
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 on the surface of equipment is an important means for preventing corrosion on the metal surface and ensuring the appearance quality of products. The good paint spraying and coating protective layer can keep the appearance of the product to be continuous and complete, has good combination and can be a barrier for inhibiting corrosive media from invading. However, the danger of the paint mist extending out along with the paint dipping operation is also becoming more serious. In prior art, a dip coating jar for dip coating mainly includes jar body and the cover that matches with jar body, and the dip coating jar is peripheral do not do any and seal or the protection mode is fairly simple, during the dip coating operation, harmful gas can be full of the dip coating workshop through jar mouth is drifted when opening the cover, can't detect harmful gas's concentration for operating personnel is in among the harmful gas, and serious influence operating personnel's is healthy.
Disclosure of Invention
The invention provides a dip coating air draft system, which is used for optimizing the dip coating air draft system in the prior art.
In order to achieve the above object, the present invention provides an air suction system for dip coating, comprising: the isolation house is characterized in that the roof of the isolation house is provided with an operation opening, and an openable skylight mechanism 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 the tank opening at the upper part of the paint dipping tank in an openable and closable manner, and the operation opening faces the paint dipping tank; the air suction device is used for absorbing harmful gas emitted from the tank opening; the camera shooting part is arranged in the isolation room; the gas detector is arranged in the isolated room and used for detecting the concentration of harmful gas in the isolated room; the operation platform is arranged outside the isolation room; the control part, skylight mechanism, the device that induced drafts, the portion of making a video recording, gaseous detector and operation panel all are connected with the control part electricity.
Further, the control part comprises a PLC control system and an industrial switch, the PLC control system is connected with the industrial switch through a cable, the PLC control system is connected with the air suction device, the skylight mechanism and the gas detector through the cable respectively, the paint dipping air suction system further comprises a video monitoring hard disk recorder, and the industrial switch is connected with the camera shooting part, the operating platform and the video monitoring hard disk recorder through the cable respectively.
Further, the device that induced drafts includes the mechanism and the exhaust mechanism of induced drafting, and the mechanism that induced drafts includes first wind channel, and first wind channel sets up around the jar mouth, and the exhaust mechanism includes exhaust pipe and fan, and exhaust pipe and first wind channel intercommunication, fan and exhaust pipe connection, PLC control system pass through the cable and are connected with the fan.
Further, the mechanism that induced drafts 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, the second wind channel can rotate to the top of jar mouth to absorb the harmful gas that jar mouth gived off to the top, drive division and second wind channel drive are connected, and PLC control system passes through the cable and is connected with the drive division.
Further, the camera part comprises a first camera and a second camera, the first camera and the second camera are arranged at the top of the isolation room at intervals, the first camera is used for monitoring the opening and closing condition of the tank cover, the second camera is used for monitoring the activity condition of personnel in the isolation room, and the first camera and the second camera are connected with the industrial switch through cables respectively.
Furthermore, the paint dipping 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; wherein, under the condition that the concentration of harmful gas that gas detection appearance detected is greater than the default, audible-visual annunciator sends alarm information.
Further, skylight mechanism includes skylight body and driving motor, and the skylight body is movably set up with switching operation mouth, and driving motor and skylight body drive are connected, and PLC control system passes through the cable and is connected with driving motor.
Further, paint dipping suction system still includes door, access lock and unblock button, and the door can open and close ground and set up on keeping apart the room, and the access lock is used for locking or unblock door, and PLC control system passes through the cable and is connected with the access lock, and the unblock button sets up in keeping apart the room, and the unblock button is used for controlling access lock unblock door.
Furthermore, the operation panel includes industrial computer and touch-sensitive screen, and the touch-sensitive screen passes through the cable and is connected with industrial computer, video monitoring hard disk CD-RW respectively.
Further, dip coating air suction system still includes switch board, first sensor, second sensor and third sensor, and industry switch and PLC control system all install in the switch board, and first sensor is used for detecting the position of cover, and the second sensor is used for detecting the position of skylight mechanism, and the third sensor is arranged in detecting the position of the structure among the device that induced drafts, and PLC control system passes through the cable and connects with first sensor, second sensor, third sensor respectively.
By applying the technical scheme of the invention, the invention provides a paint dipping air suction system which comprises the following components: the isolation house is characterized in that the roof of the isolation house is provided with an operation opening, and an openable skylight mechanism 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 the tank opening at the upper part of the paint dipping tank in an openable and closable manner, and the operation opening faces the paint dipping tank; the air suction device is used for absorbing harmful gas emitted from the tank opening; the camera shooting part is arranged in the isolation room; the gas detector is arranged in the isolated room and used for detecting the concentration of harmful gas in the isolated room; the operation platform is arranged outside the isolation room; the control part, skylight mechanism, the device that induced drafts, the portion of making a video recording, gaseous detector and operation panel all are connected with the control part electricity. By adopting the scheme, the air suction device is arranged, so that harmful gas emitted from the tank opening can be absorbed in time, and the concentration of the harmful gas in the isolation room is kept in a safe range; the operation table is arranged outside the isolation room, so that the operation of operators is facilitated, and the safety of the operators can be ensured; during 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 shooting part is arranged, so that the conditions of operators and the 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 dip coating 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 environment is prevented from being damaged; with skylight mechanism, the device that induced drafts, the portion of making a video recording, gaseous detector and operation panel all with the control part electricity connection, set up like this, further improved the intelligent degree of dip coating air suction system.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 illustrates a front view of an immersion paint aspiration system provided by an embodiment of the present invention;
FIG. 2 shows a top view of the paint dip aspiration system of FIG. 1;
FIG. 3 is a schematic diagram showing a partial structure of the paint dipping and air suction system in FIG. 1;
FIG. 4 shows a flow diagram of the portion of the dip coating air induction system of FIG. 1;
FIG. 5 shows a top view of the suction device of FIG. 1;
figure 6 shows a side view of the suction device of figure 5.
Wherein the figures include the following reference numerals:
10. isolating the house; 11. an operation port; 12. a sunroof mechanism; 121. a skylight body; 122. a drive motor;
20. a paint dipping tank;
30. a can cover;
40. an air suction device; 41. an air suction mechanism; 411. a first air duct; 412. a second air duct; 413. a drive section; 42. an air exhaust mechanism; 421. an exhaust duct; 422. a fan;
50. an image pickup 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 of the hard disk recorder; 92. an audible and visual alarm; 93. a door; 94. an access lock; 95. an unlock button; 96. a control cabinet; 97. a first sensor; 98. a second sensor; 99. a third sensor.
Detailed Description
The technical solution 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 is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 6, an embodiment of the present invention provides an immersion paint aspiration system, including: the isolation house 10 is provided with an operation opening 11 on the roof of the isolation house 10, and an openable skylight mechanism 12 is arranged at the operation opening 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 the tank opening at the upper part of the paint dipping tank 20 in an openable and closable way, 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 mouth of the pot; 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 louver mechanism 12, the air suction device 40, the image pickup 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 painted is loaded into the paint dipping tank 20 through the lifting appliance, after the workpiece is loaded, the tank cover 30 is closed, and then the skylight mechanism 12 is immediately closed; after the paint dipping is finished, the tank cover 30 is slowly opened, meanwhile, 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 paint dipping is finished is lifted out of the skylight mechanism 12 by using the lifting appliance, then, the tank cover 30 and the skylight mechanism 12 are closed, at the moment, the air suction device 40 absorbs the harmful gas all the time, and the operation is stopped until the concentration of the harmful gas is reduced below a safety range. 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 dip tank 20 and the tank cover 30 are both 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 damaged.
Wherein, control portion 80 includes PLC control system 81 and industry switch 82, and PLC control system 81 passes through the cable and is connected with device 40, skylight mechanism 12, gaseous detector 60 of induced drafting respectively, and the dip coating induced draft system still includes video monitoring hard disk CD-writer 91, and industry switch 82 passes through the cable and is connected with portion 50, operation panel 70, video monitoring hard disk CD-writer 91 respectively. In the scheme, the opening and closing of the air suction device 40 and the skylight mechanism 12 can be controlled by the PLC control system 81 respectively; the gas detector 60 can transmit the detected signal to the PLC control system 81, and then perform subsequent processing by the PLC control system 81; the camera part 50, the operation panel 70 and the video monitoring hard disk recorder 91 are respectively connected with the industrial switch 82, so that the opening and closing condition of the tank cover 30 and the activity condition of an operator can be shot through the camera part 50, the shot picture can be transmitted to the industrial switch 82, the shot picture can be observed through the operation panel 70, and the video record can be stored through the video monitoring 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 arranged around the tank opening, the air exhaust mechanism 42 includes an exhaust pipe 421 and a fan 422, the exhaust pipe 421 is communicated with the first air duct 411, the fan 422 is connected with the exhaust pipe 421, and the PLC control system 81 is connected with the fan 422 through a cable. With first wind channel 411 around jar mouthful setting, can in time absorb the harmful gas that gives off around the jar mouth through first wind channel 411 like this, then harmful gas can get into exhaust pipe 421, through fan 422 with harmful gas discharge isolation room 10, enters into the gas treatment station. Wherein, pass through the cable with PLC control system 81 and be connected with fan 422, just so can control opening or closing of fan 422 through PLC control system 81, improved the intelligent degree of dip coating suction system.
Optionally, the first air duct 411 includes a first arc-shaped air duct and a second arc-shaped air duct which are detachably connected, the first arc-shaped air duct and the second arc-shaped air duct are respectively rotatably arranged, the bottom of the first arc-shaped air duct and the bottom of the second arc-shaped air duct are respectively provided with an air outlet, the air outlet is communicated with the exhaust pipe 421, and the inner wall of the first arc-shaped air duct and the inner wall of the second arc-shaped 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 a position above the tank opening to absorb harmful gas emitted upward from the tank opening, 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. With second wind channel 412 rotationally set up on first wind channel 411, and the cavity in second wind channel 412 and the cavity of first wind channel 411 intercommunication, when cover 30 is opened completely, second wind channel 412 can rotate to the top of jar mouth for second wind channel 412 can smoothly absorb the harmful gas that gives off at jar mouth top, thereby has improved the induced draft efficiency of mechanism 41 that induced drafts.
Optionally, the second air duct 412 includes a third cylindrical tube and a third arc-shaped tube, which are communicated with each other, 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-shaped tube.
Specifically, the camera 50 includes a first camera 51 and a second camera 52, the first camera 51 and the second camera 52 are disposed at the top of the isolation room 10 at intervals, wherein 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 activity condition of the personnel 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. By arranging the first camera 51 and connecting the first camera 51 with the industrial exchanger 82 through a cable, the first camera 51 transmits the shot opening and closing conditions of the tank cover 30 to the industrial exchanger 82 so as to be checked by an operator in time; the second camera 52 is arranged and connected with the industrial switch 82 through a cable, so that the second camera 52 transmits the shot 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 dip coating suction system further includes an audible and visual alarm 92, and the PLC control system 81 is connected to the audible and visual alarm 92 through a cable; wherein, under the condition that the concentration of the harmful gas detected by the gas detector 60 is greater than the preset value, the audible and visual alarm 92 sends alarm information. Set up audible-visual annunciator 92 and be connected through cable and PLC control system 81, when the concentration of the harmful gas that gas detection appearance 60 detected was greater than the default like this, audible-visual annunciator 92 can send alarm signal, reminds operating personnel to carry out subsequent processing.
Specifically, the sunroof mechanism 12 includes a sunroof body 121 and a driving motor 122, the sunroof body 121 is movably disposed to open and close the operation opening 11, the driving motor 122 is drivingly connected to the sunroof body 121, and the PLC control system 81 is connected to the driving motor 122 through a cable. Pass through the cable with driving motor 122 and be connected with PLC control system 81, can control opening of driving motor 122 like this through PLC control system 81 and stop to realize controlling skylight body 121 and open or close operation mouth 11, further realized the intelligent degree of dip coating suction system.
In this embodiment, dip coating aspiration system still includes door 93, entrance guard's lock 94 and unblock button 95, and door 93 can open and shut ground and set up on keeping apart room 10, and entrance guard's lock 94 is used for locking or unblock door 93, and PLC control system 81 passes through the cable and is connected with entrance guard's lock 94, and unblock button 95 sets up in keeping apart room 10, and unblock button 95 is used for controlling entrance guard's lock 94 unblock door 93. Through the arrangement mode, when the harmful gas exceeds the standard, the audible and visual alarm 92 sends out an alarm signal, and at the moment, the PLC control system 81 closes the access lock 94, so that an operator cannot enter the isolation room 10; when an emergency occurs, the PLC control system 81 can be used to control the unlock button 95 to open the door 93 in time.
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. By adopting the setting mode, the operator can directly carry out related operations, such as: view video pictures stored in the video surveillance hard disk recorder 91, and the like.
In this embodiment, the dip coating air suction system further includes a control cabinet 96, a first sensor 97, a second sensor 98 and a third sensor 99, 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 tank cover 30, the second sensor 98 is used for detecting the position of the skylight mechanism 12, the third sensor 99 is used for detecting the position of the structure in the air suction device 40, and the PLC control system 81 is respectively connected with the first sensor 97, the second sensor 98 and the third sensor 99 through cables. A first sensor 97 is arranged, the position of the tank cover 30 can be detected, and when the tank cover 30 is opened to a fixed position, the first sensor 97 transmits a detected signal to the PLC control system 81 so as to facilitate subsequent processing of an operator; the second sensors 98 are arranged to detect the position of the skylight mechanism 12, wherein the number of the second sensors 98 is two, the two second sensors 98 are respectively installed 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 that whether the skylight mechanism 12 is opened or closed in place is detected; a third sensor 99 is provided to detect the position of the structure in the air suction device 40 to determine whether the structure in the air suction device 40 is in place.
The scheme can be operated according to the following steps when in use:
when the skylight is used, the dip coating tank is covered by the isolation room, a closed space is formed between the isolation room and the ground, the skylight body is opened by the driving motor, the cover of the dip coating tank is opened after the skylight body is completely opened, a workpiece needing dip coating can be hung into the dip coating tank through the window of the skylight body after the cover is completely opened, the cover of the dip coating tank is closed after the workpiece is installed, and then the skylight body is closed by the driving motor to start dip coating; after the paint dipping work is finished, the tank cover of the paint dipping tank is opened to one third position through the judgment of the first sensor, the fan is driven to run at low speed, after harmful gas is exhausted for a period of time by the air suction device, the cover of the paint dipping tank is opened to the position of two thirds by the judgment of the first sensor, the fan is continuously operated, the harmful gas is exhausted again for a period of time by the air suction device, the tank cover of the dip coating tank can be completely opened, and after the tank cover is completely opened, the judgment of the third sensor is carried out, the second air duct is driven to rotate by the driving part to reach a working position, the fan is operated at full load to suck harmful gas, the skylight body is opened, after the skylight body is completely opened, the second air channel is driven to rotate through the judgment of the third sensor and the driving part, so that the second air channel reaches the non-working position, the work piece after paint dipping can be lifted out of the isolation room through the window of the skylight body for subsequent drying treatment operation; after the workpiece is lifted out, the tank cover of the paint dipping tank is completely closed, then the skylight body is closed, after the skylight body is completely closed, the fan runs at a low speed, after 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 the harmful gas in the isolation room is not reduced below the safety range, the fan continues to run until the concentration of the harmful gas is reduced below the safety range and then stops.
During the use, audible-visual annunciator sends light and sound prompt when harmful gas exceeds standard to close the entrance guard lock, make operating personnel can not get into, all be provided with the release button inside and outside the door, when keeping apart someone or other emergency in the room, accessible release button opens the door.
The scheme has the advantages that:
1. the scheme is that a PLC control system forms a tree network through an industrial switch, a touch screen configured on an operation console of a video monitoring hard disk recorder is arranged outside an isolation room, and an intelligent monitoring alarm technology of an internet camera is adopted, so that the running states and environmental parameters of a fan, a day driving motor and a driving part can be monitored, the video monitoring in the isolation room can be checked through a first camera and a second camera, the running state of equipment can be conveniently checked, when the gas concentration in the isolation room reaches an alarm set value, acousto-optic alarm is carried out, and a door is opened through emergency unlocking buttons arranged inside and outside the door, so that the safety production of operators is guaranteed;
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 nozzle of the fan connecting pipe of the air suction device, can realize multi-speed operation through the fan, and more effectively and energy-saving discharge the harmful gas in the isolation room; fundamentally has solved the harm problem that the coating cloud extends out, has protected the production environment, provides the guarantee for operating personnel's health level.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. An immersion paint aspiration system, comprising:
the device comprises an isolation room (10), wherein 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 the tank opening at the upper part of the paint dipping tank (20) in an opening and closing way, and the operation opening (11) faces the paint dipping tank (20);
air suction means (40), said air suction means (40) being for absorbing harmful gases emanating from said mouth;
an imaging unit (50) provided in the isolated room (10);
the gas detector (60) is arranged in the isolated room (10), and the gas detector (60) is used for detecting the concentration of harmful gas in the isolated room (10);
an operation table (70) arranged outside the isolation room (10);
and the control part (80), the skylight mechanism (12), the air suction device (40), the camera part (50), the gas detector and the operating platform (70) are all electrically connected with the control part (80).
2. The dip coating suction system according to claim 1, wherein the control portion (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 a cable, the PLC control system (81) is respectively connected with the suction device (40), the skylight mechanism (12) and the gas detector (60) through cables, the dip coating suction system further comprises a video monitoring hard disk recorder (91), and the industrial switch (82) is respectively connected with the camera portion (50), the operating console (70) and the video monitoring hard disk recorder (91) through cables.
3. The paint dipping air draft system according to claim 2, wherein the air draft device (40) comprises an air draft mechanism (41) and an air exhaust mechanism (42), the air draft mechanism (41) comprises a first air duct (411), the first air duct (411) is arranged around the tank opening, the air exhaust mechanism (42) comprises an exhaust duct (421) and a fan (422), the exhaust duct (421) is communicated with the first air duct (411), the fan (422) is connected with the exhaust duct (421), and the PLC control system (81) is connected with the fan (422) through a cable.
4. The paint dipping and air suction system according to claim 3, wherein the air suction mechanism (41) further comprises a second air duct (412) and a driving part (413), the second air duct (412) is rotatably arranged 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) can rotate above the tank opening to absorb harmful gas emitted upwards from the tank opening, the driving part (413) is in driving connection with the second air duct (412), and the PLC control system (81) is connected with the driving part (413) through a cable.
5. The paint dipping suction system according to claim 2, 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 of the isolation room (10) at intervals, 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.
6. The dip coating air draft system according to claim 2, 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; and under the condition that the concentration of the harmful gas detected by the gas detector (60) is greater than a preset value, the audible and visual alarm (92) sends alarm information.
7. The dip coating suction system according to claim 2, wherein 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 opening (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.
8. The dip coating aspiration system of claim 2, further comprising 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 unlocking of the access lock (94) on the door (93).
9. The paint dipping suction system according to claim 2, wherein the operation console (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.
10. The dip aspiration system according to claim 2, 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 installed in the control cabinet (96), the first sensor (97) is used for detecting the position of the tank cover (30), the second sensor (98) is used for detecting the position of the skylight mechanism (12), the third sensor (99) is used for detecting the position of the structure in the aspiration device (40), and the PLC control system (81) is respectively connected with the first sensor (97), the second sensor (98) and the third sensor (99) through cables.
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 |
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| CN115106244A true CN115106244A (en) | 2022-09-27 |
| CN115106244B CN115106244B (en) | 2024-03-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210669750.2A Active CN115106244B (en) | 2022-06-14 | 2022-06-14 | Paint dipping air suction system |
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|---|---|
| CN115106244B (en) | 2024-03-12 |
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