CN112354313A - Circuit board processing waste gas treatment device and use method - Google Patents
Circuit board processing waste gas treatment device and use method Download PDFInfo
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- CN112354313A CN112354313A CN202011225783.5A CN202011225783A CN112354313A CN 112354313 A CN112354313 A CN 112354313A CN 202011225783 A CN202011225783 A CN 202011225783A CN 112354313 A CN112354313 A CN 112354313A
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- 239000002912 waste gas Substances 0.000 title claims abstract description 49
- 238000000034 method Methods 0.000 title claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 56
- 239000002893 slag Substances 0.000 claims abstract description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 36
- 230000007246 mechanism Effects 0.000 claims description 35
- 230000005540 biological transmission Effects 0.000 claims description 23
- 229910052799 carbon Inorganic materials 0.000 claims description 22
- 239000007789 gas Substances 0.000 claims description 22
- 238000003860 storage Methods 0.000 claims description 19
- 238000004140 cleaning Methods 0.000 claims description 18
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 17
- 229910052760 oxygen Inorganic materials 0.000 claims description 17
- 239000001301 oxygen Substances 0.000 claims description 17
- 238000005507 spraying Methods 0.000 claims description 16
- 239000012535 impurity Substances 0.000 claims description 15
- 239000007921 spray Substances 0.000 claims description 15
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 claims description 12
- 238000007599 discharging Methods 0.000 claims description 11
- 230000004888 barrier function Effects 0.000 claims description 9
- 239000010815 organic waste Substances 0.000 claims description 8
- 230000000903 blocking effect Effects 0.000 claims description 7
- 238000001914 filtration Methods 0.000 claims description 7
- 239000000126 substance Substances 0.000 claims description 7
- 239000003818 cinder Substances 0.000 claims description 5
- 230000003647 oxidation Effects 0.000 claims description 4
- 238000007254 oxidation reaction Methods 0.000 claims description 4
- 238000006303 photolysis reaction Methods 0.000 claims description 4
- 230000002195 synergetic effect Effects 0.000 claims description 4
- 230000015843 photosynthesis, light reaction Effects 0.000 claims description 3
- 238000005086 pumping Methods 0.000 claims description 3
- 150000003384 small molecules Chemical class 0.000 claims description 2
- 239000002245 particle Substances 0.000 claims 4
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 7
- 239000008187 granular material Substances 0.000 description 9
- 150000001875 compounds Chemical class 0.000 description 3
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- -1 meanwhile Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/60—Combinations of devices covered by groups B01D46/00 and B01D47/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/007—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by irradiation
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- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention discloses a circuit board processing waste gas treatment device and a use method thereof, the device comprises a treatment box, four corners of the bottom of the treatment box are fixedly connected with supporting legs, one side of the bottom of the treatment box is fixedly connected with an air inlet pipe, one side of the bottom of the treatment box, which is far away from the air inlet pipe, is provided with a slag discharge port, and an air cylinder is fixedly arranged on the outer side of the treatment box and above the slag discharge port. Not only the treatment effect of the equipment on the waste gas is increased, but also the purpose of saving water resources is achieved.
Description
Technical Field
The invention belongs to the field of waste gas treatment, and particularly relates to a device for treating waste gas generated in circuit board processing and a using method thereof.
Background
In the existing life, the circuit board makes the circuit miniaturized and visualized, plays an important role in the batch production of fixed circuits and the optimization of the layout of electric appliances, the circuit board can be called as a printed circuit board or a printed circuit board, the English name is PCB, the birth and the development of FPC (flexible printed circuit) boards and rigid-flexible printed circuit boards urge the generation of a new product of rigid-flexible printed circuit boards, the rigid-flexible printed circuit boards are flexible printed circuit boards and rigid printed circuit boards, and the rigid-flexible printed circuit boards are combined together according to related process requirements through processes such as pressing and the like to form the circuit board with FPC (flexible printed circuit) characteristics and PCB (printed circuit board) characteristics, the circuit board is generally used in the aspect of electronic product manufacture, the circuit board is a basic part which can not be lacked by electronic products, along with the gradual increase of the production scale and the yield of the circuit board, the manufacturing workshop of the circuit board is filled with waste gas discharged in the production, since direct discharge into the atmosphere causes serious pollution to the ecological environment, exhaust gas treatment devices are often used in circuit board manufacturing plants to treat exhaust gas generated during circuit board processing.
But current circuit board processing exhaust treatment device is all simple structure mostly, filter the large granule of participating in the waste gas through the active carbon filter screen, then spray the processing through simple spray set to it again, and at the in-process of in-service use, traditional exhaust treatment device can't be fine clears up the large granule impurity that produces after filtering through the active carbon filter screen, thereby make the inside of equipment remain a large amount of large granule impurity, and then influence the normal use of equipment, can only unilateral spray the processing to waste gas simultaneously, it is relatively poor to spray the effect, thereby lead to the exhaust-gas treatment effect relatively poor.
The invention content is as follows:
the present invention is directed to a device for treating waste gas from circuit board processing and a method for using the same, which solve the above-mentioned problems.
In order to solve the above problems, the present invention provides a technical solution:
a circuit board processing waste gas treatment device comprises a treatment box, wherein supporting legs are fixedly connected to four corners of the bottom of the treatment box, an air inlet pipe is fixedly connected to one side of the bottom of the treatment box, a deslagging port is formed in one side, away from the air inlet pipe, of the bottom of the treatment box, an air cylinder is fixedly mounted on the outer side of the treatment box and above the deslagging port, a piston rod of the air cylinder is fixedly connected with a first baffle plate of an L-shaped structure, the first baffle plate is in sliding connection with the outer side of the treatment box, the first baffle plate is located on the outer side of the deslagging port, an active carbon filter screen is fixedly connected to the inner wall of the treatment box, a cleaning mechanism is arranged inside the treatment box and below the active carbon filter screen, a flow guide mechanism is arranged inside the treatment box and above the active carbon filter screen, a circulation mechanism is arranged at the bottom of the treatment box, the one end fixedly connected with third blast pipe of handling the roof portion, the top of handling the case and the one side that is located the third blast pipe are provided with sprays the mechanism, the top fixed mounting who just is located the active carbon filter screen in the outside of handling the case has control panel.
Preferably, the cleaning mechanism comprises a first servo motor, a first servo motor is fixedly mounted on the outer side of the treatment box and above the air inlet pipe, a lead screw is rotatably connected to the inner side of the treatment box and one side of the first servo motor, an output shaft of the first servo motor extends to the inner side of the treatment box and is fixedly connected with the lead screw through a coupler, a slide bar is fixedly connected to the inner side of the treatment box and below the lead screw, a movable plate is connected to the outer side of the lead screw through threads and is slidably connected with the slide bar, a connecting plate is fixedly connected to the top of the movable plate, a cleaning brush is fixedly connected to the bottom of the connecting plate, the top of the cleaning brush is in contact with the bottom of the activated carbon filter screen, two buffer grooves are formed in the bottom of the movable plate, and return springs are fixedly connected to the tops of the, the bottom of return spring all fixedly connected with slider, the slider all with the inner wall sliding connection of dashpot, the equal fixedly connected with connecting rod in bottom of slider, the bottom of connecting rod all extends to the bottom of movable plate, two fixedly connected with scraper blade between the bottom of connecting rod, the bottom of scraper blade contacts with the bottom of handling incasement wall.
As preferred, water conservancy diversion mechanism includes the baffler, the inside of handling the case and be located the baffler of the top fixedly connected with infundibulate structure of active carbon filter screen, the drain pipe of the bottom fixedly connected with L type structure of baffler, the top of baffler and be located the first blast pipe of one side fixedly connected with of drain pipe, the bottom of first blast pipe extends to the bottom of baffler, the top fixedly connected with second baffle of first blast pipe, the outside of first blast pipe just is located fixedly connected with second blast pipe between second baffle and the baffler.
Preferably, the circulation mechanism includes the dead lever, four dead levers of one side fixedly connected with of intake pipe are kept away from to the bottom of handling the case, the dead lever is kept away from and is handled fixedly connected with water storage box between the one end of case, the one end that the baffler was kept away from to the drain pipe runs through the inside of handling the case and extending to the water storage box, the one end fixedly connected with filling pipe that the top of water storage box is close to the case of handling, one side fixedly connected with mounting panel of case is kept away from to the bottom of water storage box, the top fixed mounting of mounting panel has the water pump, the input of water pump extends to the inside of water storage box, the output fixedly connected.
Preferably, the spraying mechanism comprises a transmission box, the top of the treatment box is fixedly connected with the transmission box at one side of the third exhaust pipe, a second servo motor is fixedly installed at one end, far away from the third exhaust pipe, of the top of the transmission box, an output shaft of the second servo motor extends to the inside of the transmission box and is fixedly connected with a driving gear, a rotating pipe is rotatably connected with one side of the inside of the transmission box and is positioned on the driving gear, a driven gear is fixedly connected with the outside of the rotating pipe and is positioned inside the transmission box and is meshed with the driving gear, the top of the rotating pipe extends to the top of the transmission box and is fixedly connected with a rotary joint, one end, far away from the water pump, of the connecting hose is fixedly connected with the rotary joint, and the bottom of the rotating pipe extends to the inside of the treatment box and is fixedly connected with a guide, the inside of rotating tube communicates with each other with the inside of guide plate, the bottom equidistance fixedly connected with shower nozzle of guide plate, the shower nozzle all communicates with each other with the inside of guide plate.
Preferably, the two sides of the inner wall of the treatment box and the upper part of the blocking plate are fixedly connected with high-energy UV lamp tubes.
Preferably, the outer side of the moving plate is provided with a threaded hole matched with the screw rod, and the outer side of the moving plate and below the threaded hole are provided with a through hole.
Preferably, the diameter ratio of the driven gear to the driving gear is one to three.
Preferably, the air cylinder, the first servo motor, the water pump, the second servo motor and the high-energy UV lamp tube are electrically connected with the control panel.
The use method of the circuit board processing waste gas treatment device comprises the following steps:
s1, when in use, firstly, the equipment is placed at a designated position through the supporting legs, then the equipment is electrified and is connected with an exhaust emission device in a circuit board manufacturing workshop through the air inlet pipe;
s2, introducing waste gas generated in a circuit board manufacturing workshop into a treatment box through an air inlet pipe, filtering the waste gas entering the treatment box through an activated carbon filter screen, filtering large granular substances mixed in the waste gas, enabling the filtered waste gas to pass through a barrier plate through a first exhaust pipe and then to be discharged through a second exhaust pipe, controlling a water pump and a second servo motor to work through a control panel, pumping water stored in a water storage box to the inside of a rotary joint and a rotary pipe through a connecting hose through the water pump, enabling the water to enter the inside of a guide plate through the rotary pipe and then to be sprayed out through a spray head, spraying the waste gas above the barrier plate, driving a driving gear to rotate through the work of the second servo motor, driving a driven gear and the rotary pipe to rotate through the rotation of the driving gear, and driving the guide plate and the spray head to rotate, thereby increasing the spraying range;
s3, controlling the high-energy UV lamp tube to work through the control panel, emitting high-energy UV light beams to irradiate the waste gas above the blocking plate, decomposing oxygen molecules in the air by using the high-energy UV light beams to generate free oxygen, combining the free oxygen with oxygen molecules due to unbalance of positive and negative electrons carried by the free oxygen to generate ozone, wherein the ozone has strong oxidizability, and the ozone can be used for treating organic waste gas,The malodorous gas is subjected to synergistic photolysis oxidation, so that organic waste gas and malodorous gas substances are degraded and converted into low-molecular-weight compounds and CO2And H2O, simultaneously discharging the treated waste gas through a third exhaust pipe;
s4, in addition, when needing to clear up the large granule impurity of handling incasement portion, the first servo motor work of accessible control panel control, it rotates to drive the lead screw, thereby it slides in the outside of slide bar to drive the movable plate, and drive the cleaning brush and clear up the large granule impurity of active carbon filter screen bottom, the removal through the movable plate drives the scraper blade and removes simultaneously, clear up the large granule impurity of handling incasement wall bottom, simultaneously, through return spring 'S effect, make the scraper blade laminate with the bottom of handling incasement wall all the time, then work through control panel control cylinder, drive first baffle rebound, thereby open the row' S of cinder notch and carry out row sediment operation.
The invention has the beneficial effects that: the device is compact in structure, simple and convenient to operate and high in practicability, large granular impurities left in the device after being filtered can be quickly cleaned by arranging the cleaning mechanism, so that the large granular impurities are prevented from being accumulated to influence the normal work of the device, meanwhile, the spraying mechanism capable of rotating freely is arranged to be matched with the circulating mechanism for use, the comprehensive spraying operation can be carried out on waste gas, meanwhile, water resources after spraying can be recycled, the treatment effect of the device on the waste gas is improved, and the purpose of saving the water resources is achieved.
Description of the drawings:
for ease of illustration, the invention is described in detail by the following detailed description and the accompanying drawings.
FIG. 1 is a schematic view of the internal structure of the present invention;
FIG. 2 is a schematic view of a portion of the cleaning mechanism of the present invention;
fig. 3 is an enlarged view of a point a in fig. 1.
In the figure: 1. a treatment tank; 2. supporting legs; 3. an air inlet pipe; 4. a slag discharge port; 5. a cylinder; 6. a first baffle plate; 7. an active carbon filter screen; 8. a cleaning mechanism; 81. a first servo motor; 82. a screw rod; 83. a slide bar; 84. moving the plate; 85. a connecting plate; 86. a cleaning brush; 87. a buffer tank; 88. a return spring; 89. a slider; 810. a connecting rod; 811. a squeegee; 812. a threaded hole; 813. a through hole; 9. a flow guide mechanism; 91. a barrier plate; 92. a drain pipe; 93. a first exhaust pipe; 94. a second baffle; 95. a second exhaust pipe; 10. a circulating mechanism; 101. fixing the rod; 102. a water storage tank; 103. a filling pipe; 104. mounting a plate; 105. a water pump; 106. a connecting hose; 11. a spraying mechanism; 111. a transmission box; 112. a second servo motor; 113. a driving gear; 114. rotating the tube; 115. a driven gear; 116. a rotary joint; 117. a baffle; 118. a spray head; 12. a high energy UV ultraviolet lamp tube; 13. a third exhaust pipe; 14. a control panel.
The specific implementation mode is as follows:
as shown in fig. 1 to 3, the following technical solutions are adopted in the present embodiment:
example (b):
a circuit board processing waste gas treatment device comprises a treatment box 1, wherein supporting legs 2 are fixedly connected to four corners of the bottom of the treatment box 1, and the supporting legs 2 are convenient for stably placing the whole equipment; an air inlet pipe 3 is fixedly connected to one side of the bottom of the treatment box 1, and waste gas to be treated can be conveniently introduced into the treatment box 1 through the air inlet pipe 3; a slag discharging port 4 is formed in one side, far away from the air inlet pipe 3, of the bottom of the processing box 1, an air cylinder 5 is fixedly mounted on the outer side of the processing box 1 and above the slag discharging port 4, a piston rod of the air cylinder 5 is fixedly connected with a first baffle 6 of an L-shaped structure, the first baffle 6 is in sliding connection with the outer side of the processing box 1, the first baffle 6 is located on the outer side of the slag discharging port 4, the first baffle 6 is convenient for shielding the slag discharging port 4 better, and meanwhile, the air cylinder 5 is convenient for controlling the first baffle 6 to move better, so that the slag discharging port 4 is opened and closed; the inner wall of the treatment box 1 is fixedly connected with an active carbon filter screen 7, and large granular substances doped in the waste gas can be better filtered through the active carbon filter screen 7; a cleaning mechanism 8 is arranged in the treatment box 1 and below the activated carbon filter screen 7, a flow guide mechanism 9 is arranged in the treatment box 1 and above the activated carbon filter screen 7, a circulating mechanism 10 is arranged at the bottom of the treatment box 1 and outside the cylinder 5, a third exhaust pipe 13 is fixedly connected to one end of the top of the treatment box 1, and the treated waste gas can be better discharged through the third exhaust pipe 13; the top of processing case 1 and the one side that is located third blast pipe 13 are provided with sprays mechanism 11, the outside of processing case 1 and the top fixed mounting that is located active carbon filter screen 7 have control panel 14.
Wherein, the cleaning mechanism 8 comprises a first servo motor 81, a first servo motor 81 is fixedly arranged at the outer side of the processing box 1 and above the air inlet pipe 3, a lead screw 82 is rotatably connected to one side of the processing box 1 and above the first servo motor 81, an output shaft of the first servo motor 81 extends to the inside of the processing box 1 and is fixedly connected with the lead screw 82 through a coupler, a slide bar 83 is fixedly connected to the inside of the processing box 1 and below the lead screw 82, a movable plate 84 is in threaded connection with the outer side of the lead screw 82, the movable plate 84 is in sliding connection with the slide bar 83, a connecting plate 85 is fixedly connected to the top of the movable plate 84, a cleaning brush 86 is fixedly connected to the bottom of the connecting plate 85, the top of the cleaning brush 86 is in contact with the bottom of the activated carbon filter screen 7, and two buffer grooves 87 are formed in the bottom of the movable, the equal fixedly connected with return spring 88 in top of dashpot 87 inner wall, the equal fixedly connected with slider 89 in bottom of return spring 88, slider 89 all with dashpot 87's inner wall sliding connection, the equal fixedly connected with connecting rod 810 in bottom of slider 89, the bottom of connecting rod 810 all extends to the bottom of movable plate 84, two fixedly connected with scraper blade 811 between the bottom of connecting rod 810, scraper blade 811's bottom contacts with the bottom of handling case 1 inner wall, is convenient for better impurity and the impurity of active carbon filter screen 7 bottom to handling case 1 inner wall bottom clear up through clean mechanism 8.
Wherein, water conservancy diversion mechanism 9 includes baffler 91, handle the inside of case 1 and be located the baffler 91 of the top fixedly connected with infundibulate structure of active carbon filter screen 7, the drain pipe 92 of the bottom fixedly connected with L type structure of baffler 91, the top of baffler 91 and be located the first blast pipe 93 of one side fixedly connected with of drain pipe 92, the bottom of first blast pipe 93 extends to the bottom of baffler 91, the top fixedly connected with second baffle 94 of first blast pipe 93, the outside of first blast pipe 93 just is located fixedly connected with second blast pipe 95 between second baffle 94 and the baffler 91, is convenient for better carrying out the water conservancy diversion to the waste gas that rises and discharge through water conservancy diversion mechanism 9, is convenient for better simultaneously to carry out the water conservancy diversion after using.
The circulating mechanism 10 comprises fixing rods 101, four fixing rods 101 are fixedly connected to one side, away from the air inlet pipe 3, of the bottom of the treatment tank 1, a water storage tank 102 is fixedly connected between one ends, away from the treatment tank 1, of the fixing rods 101, one end, away from the blocking plate 91, of the water discharge pipe 92 penetrates through the treatment tank 1 and extends to the inside of the water storage tank 102, a filling pipe 103 is fixedly connected to one end, close to the treatment tank 1, of the top of the water storage tank 102, a mounting plate 104 is fixedly connected to one side, away from the treatment tank 1, of the bottom of the water storage tank 102, a water pump 105 is fixedly mounted at the top of the mounting plate 104, the input end of the water pump 105 extends to the inside of the water storage tank 102, a connecting hose 106 is fixedly connected to the output end of the water pump.
Wherein, the spraying mechanism 11 comprises a transmission box 111, the transmission box 111 is fixedly connected to one side of the top of the processing box 1 and located at the third exhaust pipe 13, a second servo motor 112 is fixedly installed at one end of the top of the transmission box 111 far away from the third exhaust pipe 13, an output shaft of the second servo motor 112 extends to the inside of the transmission box 111 and is fixedly connected with a driving gear 113, a rotation pipe 114 is rotatably connected to one side of the inside of the transmission box 111 and located at the driving gear 113, a driven gear 115 is fixedly connected to the outside of the rotation pipe 114 and located at the inside of the transmission box 111, the driven gear 115 is meshed with the driving gear 113, the top of the rotation pipe 114 extends to the top of the transmission box 111 and is fixedly connected with a rotary joint 116, one end of the connection hose 106 far away from the water pump 105 is fixedly connected with the rotary joint 116, the bottom of the rotation pipe 114 extends to a guide plate 117 fixedly connected with a hollow structure inside the, the inside of rotating pipe 114 communicates with each other with the inside of guide plate 117, the bottom equidistance fixedly connected with shower nozzle 118 of guide plate 117, shower nozzle 118 all communicates with each other with the inside of guide plate 117, through the scope and the effect that the mechanism 11 of spraying is convenient for better increase sprays.
Wherein, the both sides of handling case 1 inner wall and the equal fixedly connected with high energy UV ultraviolet tube 12 in top that is located baffling board 91, shine the waste gas of baffling board 91 top through high energy UV ultraviolet tube 12 transmission high energy UV ultraviolet beam, utilize the oxygen molecule production free oxygen in the high energy UV ultraviolet beam decomposition air, because of the unbalanced positive negative electron that free oxygen carried needs to combine with the oxygen molecule, and then produce ozone, ozone has very strong oxidizing property, carry out synergistic photodissociation oxidation on organic waste gas, foul gas through ozone, make organic waste gas, the degradation of foul gas material convert into low molecular compound, CO, the gaseous matter of malodorous degrades and changes low molecular compound, CO2And H2O。
The outer side of the moving plate 84 is provided with a threaded hole 812 matched with the screw rod 82, the outer side of the moving plate 84 and the lower side of the threaded hole 812 are provided with a through hole 813, and the moving plate 84 is conveniently moved by arranging the threaded hole 812 and the through hole 813 on the outer side of the moving plate 84.
Wherein, the diameter ratio of the driven gear 115 to the driving gear 113 is one to three, which facilitates to increase the rotation speed of the rotation tube 114.
The air cylinder 5, the first servo motor 81, the water pump 105, the second servo motor 112 and the high-energy UV ultraviolet lamp tube 12 are electrically connected with the control panel 14, and the control panel 14 is used for better controlling the whole equipment.
The use method of the circuit board processing waste gas treatment device comprises the following steps:
s1, when in use, firstly, the equipment is placed at a designated position through the supporting legs 2, then the equipment is electrified and is connected with an exhaust emission device of a circuit board manufacturing workshop through the air inlet pipe 3;
s2, introducing waste gas generated in the interior of a circuit board manufacturing workshop into the interior of a treatment box 1 through an air inlet pipe 3, filtering the waste gas entering the treatment box 1 through an activated carbon filter screen 7, filtering large granular substances doped in the waste gas, enabling the filtered waste gas to pass through a barrier plate 91 through a first exhaust pipe 93, and then discharging the waste gas through a second exhaust pipe 95, controlling a water pump 105 and a second servo motor 112 to work through a control panel 14, pumping water stored in a water storage tank 102 to the interior of a rotary joint 116 and a rotary pipe 114 through a connecting hose 106 by the water pump 105, enabling the water to enter the interior of a guide plate 117 through the rotary pipe 114, and then spraying the water through a spray head 118, thereby spraying the waste gas above the barrier plate 91, driving a driving gear 113 to rotate through the work of the second servo motor 112, driving a driven gear 115 and the rotary pipe 114 to rotate through the rotation of the driving gear 113, thereby driving the guide plate 117 and the spray head 118 to rotate, and further increasing the spraying range;
s3, simultaneously, the control panel 14 can control the high-energy UV lamp 12 to work, the high-energy UV light beam is emitted to irradiate the waste gas above the barrier plate 91, the high-energy UV light beam is used for decomposing oxygen molecules in the air to generate free oxygen, the free oxygen is required to be combined with the oxygen molecules due to imbalance of positive and negative electrons carried by the free oxygen, ozone is further generated, the ozone has strong oxidizability, and the ozone performs synergistic photolysis oxidation on the organic waste gas and the malodorous gas to degrade and convert the organic waste gas and the malodorous gas substances into low molecular compounds and CO2And H2O, while the treated exhaust gas is discharged through the third exhaust pipe 13;
s4, in addition, when needing to clear up the inside large granule impurity of handling case 1, the work of the first servo motor 81 of accessible control panel 14 control, it rotates to drive lead screw 82, thereby drive movable plate 84 and slide in the outside of slide bar 83, and drive cleaning brush 86 and clear up the large granule impurity of active carbon filter screen 7 bottom, it moves to drive scraper blade 811 through the removal of movable plate 84 simultaneously, clear up the large granule impurity of handling case 1 inner wall bottom, simultaneously through return spring 88' S effect, make scraper blade 811 can laminate with the bottom of handling case 1 inner wall all the time, then work through control panel 14 control cylinder 5, drive first baffle 6 and upwards move, thereby open row cinder notch 4 and carry out row sediment operation.
While there have been shown and described what are at present considered to be the fundamental principles of the invention and its essential features and advantages, it will be understood by those skilled in the art that the invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.
Claims (10)
1. The utility model provides a circuit board processing exhaust treatment device, which is characterized in that, including handling case (1), the equal fixedly connected with supporting legs in four corners of handling case (1) bottom (2), one side fixedly connected with intake pipe (3) of handling case (1) bottom, the one side of keeping away from intake pipe (3) in the bottom of handling case (1) has seted up row cinder notch (4), the outside of handling case (1) and the top fixedly mounted who is located row cinder notch (4) have cylinder (5), the piston rod fixedly connected with first baffle (6) of L type structure of cylinder (5), first baffle (6) and the outside sliding connection who handles case (1), just first baffle (6) are located the outside of arranging cinder notch (4), the inner wall fixedly connected with active carbon filter screen (7) of handling case (1), the inside of handling case (1) and the below that is located active carbon filter screen (7) are provided with clean mechanism (8), the inside of handling case (1) and the top that is located active carbon filter screen (7) are provided with water conservancy diversion mechanism (9), the outside that the bottom of handling case (1) just is located cylinder (5) is provided with circulation mechanism (10), the one end fixedly connected with third blast pipe (13) at handling case (1) top, the top of handling case (1) and the one side that is located third blast pipe (13) are provided with and spray mechanism (11), the top fixed mounting who just is located active carbon filter screen (7) in the outside of handling case (1) has control panel (14).
2. The circuit board processing waste gas treatment device according to claim 1, wherein the cleaning mechanism (8) comprises a first servo motor (81), the first servo motor (81) is fixedly installed on the outer side of the processing box (1) and above the air inlet pipe (3), a lead screw (82) is rotatably connected to one side of the first servo motor (81) inside the processing box (1), an output shaft of the first servo motor (81) extends to the inside of the processing box (1) and is fixedly connected with the lead screw (82) through a coupler, a slide rod (83) is fixedly connected to the inside of the processing box (1) and below the lead screw (82), a moving plate (84) is connected to the outer side of the lead screw (82) through threads, the moving plate (84) is connected with the slide rod (83) in a sliding manner, a connecting plate (85) is fixedly connected to the top of the moving plate (84), the bottom fixedly connected with cleaning brush (86) of connecting plate (85), the top of cleaning brush (86) contacts with the bottom of active carbon filter screen (7), two dashpots (87) have been seted up to the bottom of movable plate (84), the equal fixedly connected with return spring (88) in top of dashpot (87) inner wall, the equal fixedly connected with slider (89) in bottom of return spring (88), slider (89) all with the inner wall sliding connection of dashpot (87), the equal fixedly connected with connecting rod (810) in bottom of slider (89), the bottom of connecting rod (810) all extends to the bottom of movable plate (84), two fixedly connected with scraper blade (811) between the bottom of connecting rod (810), the bottom of scraper blade (811) contacts with the bottom of handling case (1) inner wall.
3. The exhaust gas treatment device for circuit board processing according to claim 2, the flow guide mechanism (9) comprises a blocking plate (91), the blocking plate (91) with a funnel-shaped structure is fixedly connected with the inner part of the treatment box (1) and positioned above the active carbon filter screen (7), the bottom of the baffle plate (91) is fixedly connected with a drain pipe (92) with an L-shaped structure, a first exhaust pipe (93) is fixedly connected with the top of the baffle plate (91) and one side of the drain pipe (92), the bottom of the first exhaust pipe (93) extends to the bottom of the barrier plate (91), the top of the first exhaust pipe (93) is fixedly connected with a second baffle (94), and a second exhaust pipe (95) is fixedly connected between the second baffle plate (94) and the baffle plate (91) and on the outer side of the first exhaust pipe (93).
4. The circuit board processing waste gas treatment device according to claim 3, wherein the circulating mechanism (10) comprises fixing rods (101), four fixing rods (101) are fixedly connected to one side of the bottom of the treatment tank (1) far away from the air inlet pipe (3), a water storage tank (102) is fixedly connected between one ends of the fixing rods (101) far away from the treatment tank (1), one end of the drain pipe (92) far away from the baffle plate (91) penetrates through the treatment tank (1) and extends into the water storage tank (102), a filling pipe (103) is fixedly connected to one end of the water storage tank (102) near the treatment tank (1), a mounting plate (104) is fixedly connected to one side of the bottom of the water storage tank (102) far away from the treatment tank (1), a water pump (105) is fixedly mounted at the top of the mounting plate (104), and the input end of the water pump (105) extends into the water storage tank (102), the output end of the water pump (105) is fixedly connected with a connecting hose (106).
5. The device for processing the waste gas generated by processing the circuit board according to claim 4, wherein the spraying mechanism (11) comprises a transmission box (111), the transmission box (111) is fixedly connected to the top of the processing box (1) and located at one side of the third exhaust pipe (13), a second servo motor (112) is fixedly installed at one end of the top of the transmission box (111) far away from the third exhaust pipe (13), an output shaft of the second servo motor (112) extends into the transmission box (111) and is fixedly connected with a driving gear (113), a rotating pipe (114) is rotatably connected to one side of the transmission box (111) and located at the driving gear (113), a driven gear (115) is fixedly connected to the outer side of the rotating pipe (114) and located inside the transmission box (111), and the driven gear (115) is meshed with the driving gear (113), the top of rotation pipe (114) extends to top and fixed connection of transmission box (111) and has rotary joint (116), water pump (105)'s one end and rotary joint (116) fixed connection are kept away from in coupling hose (106), the bottom of rotation pipe (114) extends to the inside of handling case (1) and fixedly connected with hollow structure's guide plate (117), the inside of rotation pipe (114) communicates with each other with the inside of guide plate (117), the bottom equidistance fixedly connected with shower nozzle (118) of guide plate (117), shower nozzle (118) all communicate with each other with the inside of guide plate (117).
6. The device for treating the waste gas generated in the processing of the circuit board as recited in claim 5, wherein the high-energy UV lamp tubes (12) are fixedly connected to both sides of the inner wall of the processing box (1) and above the blocking plate (91).
7. The device for treating the waste gas generated in the processing of the circuit board as recited in claim 2, wherein a threaded hole (812) matched with the screw rod (82) is formed in the outer side of the moving plate (84), and a through hole (813) is formed in the outer side of the moving plate (84) and below the threaded hole (812).
8. The apparatus as claimed in claim 5, wherein the diameter ratio of the driven gear (115) to the driving gear (113) is one to three.
9. The device for treating the waste gas generated in the circuit board processing as claimed in claim 6, wherein the cylinder (5), the first servo motor (81), the water pump (105), the second servo motor (112) and the high-energy UV lamp (12) are all electrically connected with the control panel (14).
10. The use method of the circuit board processing waste gas treatment device is characterized by comprising the following steps:
s1, when in use, firstly, the equipment is placed at a designated position through the supporting legs (2), then the equipment is electrified and is connected with an exhaust emission device of a circuit board manufacturing workshop through the air inlet pipe (3);
s2, introducing waste gas generated in a circuit board manufacturing workshop into a treatment box (1) through an air inlet pipe (3), filtering the waste gas entering the treatment box (1) through an activated carbon filter screen (7), filtering large-particle substances doped in the waste gas, enabling the filtered waste gas to pass through a barrier plate (91) through a first exhaust pipe (93), and then discharging the waste gas through a second exhaust pipe (95), controlling a water pump (105) and a second servo motor (112) to work through a control panel (14), pumping water stored in a water storage tank (102) through a water pump (105) to the inside of a rotary joint (116) and a rotary pipe (114) through a connecting hose (106), entering the inside of a guide plate (117) through the rotary pipe (114), and then spraying through a spray head (118), thereby spraying the waste gas above the barrier plate (91), meanwhile, the driving gear (113) is driven to rotate by the work of the second servo motor (112), the driven gear (115) and the rotating pipe (114) are driven to rotate by the rotation of the driving gear (113), so that the guide plate (117) and the spray head (118) are driven to rotate, and the spraying range is further enlarged;
s3, simultaneously, the high-energy UV lamp tube (12) can be controlled to work through the control panel (14), high-energy UV light beams are emitted to irradiate the waste gas above the blocking plate (91), oxygen molecules in the air are decomposed by the high-energy UV light beams to generate free oxygen, the free oxygen is required to be combined with the oxygen molecules due to unbalance of positive and negative electrons carried by the free oxygen, ozone is generated, the ozone has strong oxidizability, and organic waste gas and malodorous gas are subjected to synergistic photolysis oxidation through the ozone, so that organic waste gas and malodorous gas substances are degraded and converted into low-molecular-weight compounds and CO2And H2O, and simultaneously discharging the treated exhaust gas through a third exhaust pipe (13);
s4, when the large-particle impurities in the processing box (1) need to be cleaned, the first servo motor (81) can be controlled to work through the control panel (14) to drive the screw rod (82) to rotate, thereby driving the moving plate (84) to slide outside the slide bar (83), driving the cleaning brush (86) to clean large-particle impurities at the bottom of the active carbon filter screen (7), driving the scraper (811) to move by the movement of the moving plate (84), large-particle impurities at the bottom of the inner wall of the treatment box (1) are cleaned, and simultaneously, under the action of a return spring (88), so that the scraper (811) can be always attached to the bottom of the inner wall of the treatment box (1), then, the control panel (14) controls the cylinder (5) to work to drive the first baffle (6) to move upwards, so that the slag discharging opening (4) is opened to perform slag discharging operation.
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| CN202011225783.5A CN112354313A (en) | 2020-11-05 | 2020-11-05 | Circuit board processing waste gas treatment device and use method |
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| CN202011225783.5A CN112354313A (en) | 2020-11-05 | 2020-11-05 | Circuit board processing waste gas treatment device and use method |
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| CN202011225783.5A Pending CN112354313A (en) | 2020-11-05 | 2020-11-05 | Circuit board processing waste gas treatment device and use method |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113786693A (en) * | 2021-09-22 | 2021-12-14 | 深圳光顺工业设备有限公司 | Adsorption equipment for exhaust-gas treatment |
| CN114082529A (en) * | 2021-11-30 | 2022-02-25 | 昌和化学新材料(江苏）有限公司 | Harmless treatment device and method for waste gas generated in triphenyl phosphite production |
| CN114307489A (en) * | 2021-12-13 | 2022-04-12 | 江西印山台水泥有限公司 | Be applied to cement kiln exhaust-gas treatment equipment's spray set |
| CN115282751A (en) * | 2022-06-07 | 2022-11-04 | 安徽紫科环保科技有限公司 | Kitchen waste treatment device with waste gas treatment function |
| CN115364647A (en) * | 2022-08-26 | 2022-11-22 | 浙江恒以蓝环保设备有限公司 | Tail gas treatment device of setting machine |
| CN116460945A (en) * | 2023-05-08 | 2023-07-21 | 浙江怡丰智能家居股份有限公司 | Artificial board spraying and humidifying device |
| CN116571697A (en) * | 2023-05-09 | 2023-08-11 | 肇庆市大正铝业有限公司 | A high-efficiency cooling device for casting recycled aluminum alloy ingots |
| CN117285093A (en) * | 2023-10-07 | 2023-12-26 | 三峡智慧水务科技有限公司 | Comprehensive filtration sewage treatment process suitable for Yangtze River Delta polder area |
| CN117861419A (en) * | 2023-02-14 | 2024-04-12 | 史硕兵 | A high-efficiency desulfurization and denitrification filtering mechanism |
| CN119267343A (en) * | 2024-12-12 | 2025-01-07 | 浙江威格智能泵业股份有限公司 | A durable self-priming booster pump |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113786693A (en) * | 2021-09-22 | 2021-12-14 | 深圳光顺工业设备有限公司 | Adsorption equipment for exhaust-gas treatment |
| CN114082529B (en) * | 2021-11-30 | 2024-03-12 | 昌和化学新材料(江苏）有限公司 | Device and method for harmless treatment of triphenyl phosphite production waste gas |
| CN114082529A (en) * | 2021-11-30 | 2022-02-25 | 昌和化学新材料(江苏）有限公司 | Harmless treatment device and method for waste gas generated in triphenyl phosphite production |
| CN114307489A (en) * | 2021-12-13 | 2022-04-12 | 江西印山台水泥有限公司 | Be applied to cement kiln exhaust-gas treatment equipment's spray set |
| CN115282751A (en) * | 2022-06-07 | 2022-11-04 | 安徽紫科环保科技有限公司 | Kitchen waste treatment device with waste gas treatment function |
| CN115364647A (en) * | 2022-08-26 | 2022-11-22 | 浙江恒以蓝环保设备有限公司 | Tail gas treatment device of setting machine |
| CN117861419A (en) * | 2023-02-14 | 2024-04-12 | 史硕兵 | A high-efficiency desulfurization and denitrification filtering mechanism |
| CN116460945A (en) * | 2023-05-08 | 2023-07-21 | 浙江怡丰智能家居股份有限公司 | Artificial board spraying and humidifying device |
| CN116460945B (en) * | 2023-05-08 | 2024-03-15 | 佛山市匠林板业有限公司 | Artificial board spraying and humidifying device |
| CN116571697A (en) * | 2023-05-09 | 2023-08-11 | 肇庆市大正铝业有限公司 | A high-efficiency cooling device for casting recycled aluminum alloy ingots |
| CN116571697B (en) * | 2023-05-09 | 2023-11-14 | 肇庆市大正铝业有限公司 | High-efficient cooling device is used in casting of recycled aluminum alloy ingot |
| CN117285093A (en) * | 2023-10-07 | 2023-12-26 | 三峡智慧水务科技有限公司 | Comprehensive filtration sewage treatment process suitable for Yangtze River Delta polder area |
| CN119267343A (en) * | 2024-12-12 | 2025-01-07 | 浙江威格智能泵业股份有限公司 | A durable self-priming booster pump |
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Application publication date: 20210212 |