CN113353505A - Waste storage device and method for manufacturing electronic circuit and chip - Google Patents
Waste storage device and method for manufacturing electronic circuit and chip Download PDFInfo
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- CN113353505A CN113353505A CN202110700272.2A CN202110700272A CN113353505A CN 113353505 A CN113353505 A CN 113353505A CN 202110700272 A CN202110700272 A CN 202110700272A CN 113353505 A CN113353505 A CN 113353505A
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- 239000002699 waste material Substances 0.000 title claims abstract description 45
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 23
- 238000003860 storage Methods 0.000 title claims abstract description 20
- 238000000034 method Methods 0.000 title claims abstract description 10
- 239000000126 substance Substances 0.000 claims abstract description 30
- 238000001914 filtration Methods 0.000 claims abstract description 24
- 239000010410 layer Substances 0.000 claims abstract description 22
- 238000001125 extrusion Methods 0.000 claims abstract description 15
- 239000011229 interlayer Substances 0.000 claims abstract description 14
- 239000007789 gas Substances 0.000 claims description 26
- 239000002912 waste gas Substances 0.000 claims description 19
- 230000005484 gravity Effects 0.000 claims description 13
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 9
- 239000013043 chemical agent Substances 0.000 claims description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 6
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 6
- JYLNVJYYQQXNEK-UHFFFAOYSA-N 3-amino-2-(4-chlorophenyl)-1-propanesulfonic acid Chemical compound OS(=O)(=O)CC(CN)C1=CC=C(Cl)C=C1 JYLNVJYYQQXNEK-UHFFFAOYSA-N 0.000 claims description 3
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 3
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 3
- NUHCTOLBWMJMLX-UHFFFAOYSA-N bromothymol blue Chemical compound BrC1=C(O)C(C(C)C)=CC(C2(C3=CC=CC=C3S(=O)(=O)O2)C=2C(=C(Br)C(O)=C(C(C)C)C=2)C)=C1C NUHCTOLBWMJMLX-UHFFFAOYSA-N 0.000 claims description 3
- 238000000605 extraction Methods 0.000 claims description 3
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- 239000002245 particle Substances 0.000 claims description 3
- 239000012286 potassium permanganate Substances 0.000 claims description 3
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 claims description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims 1
- 238000005265 energy consumption Methods 0.000 abstract description 3
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- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 2
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Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F1/00—Refuse receptacles; Accessories therefor
- B65F1/14—Other constructional features; Accessories
- B65F1/16—Lids or covers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F1/00—Refuse receptacles; Accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F1/00—Refuse receptacles; Accessories therefor
- B65F1/14—Other constructional features; Accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F7/00—Cleaning or disinfecting devices combined with refuse receptacles or refuse vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F2210/00—Equipment of refuse receptacles
- B65F2210/168—Sensing means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F2210/00—Equipment of refuse receptacles
- B65F2210/184—Weighing means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a waste storage device and a method for manufacturing an electronic circuit and a chip, the waste storage device comprises an outer barrel body and a barrel cover, the upper end of the outer barrel body is connected with the barrel cover through a rotating shaft, an inner barrel is arranged in the outer barrel body, the inner barrel is placed on a supporting device, the supporting device comprises a supporting frame, the supporting frame is connected on the inner wall of the outer barrel body, an automatic air draft device is arranged at the central position of the supporting frame, the automatic air draft device comprises an exhaust fan, the exhaust fan is fixed at the lower side of the supporting frame, the exhaust fan is controlled by an extrusion switch at the upper side of a book searching supporting frame, an interlayer is formed between the inner wall of the outer barrel body and the inner barrel at intervals, a volatile gas filtering device is arranged at the lower side of the exhaust fan, the volatile gas filtering device comprises a chemical filtering layer, the physical and mental health of indoor dry type workers is ensured, effectively reduces and avoids the increase of air conditioner energy consumption for improving air quality through indoor ventilation.
Description
Technical Field
The present invention relates to the field of chip manufacturing technology, and more particularly, to a method for a waste storage device for electronic circuit and chip manufacturing.
Background
In the production workshops and indoor spaces of chip, electronic circuit board manufacturing, biological laboratories and other similar industries, wiping cloths for dipping or adhering toxic and harmful volatile solvents or reagents are generated in the process links of cleaning, wiping and the like in the production process. These discarded wipes, impregnated with and having the toxic and harmful substances adhered thereto, are generally stored in a general fireproof industrial waste receiving container.
In addition, there are some discarded solvent bottles, solvent tanks, etc. having solvent residues during the production process. Such waste is also typically temporarily stored in such a holding tank. However, these types of receptacles are typically open, or not completely airtight. Toxic and harmful organic substances volatilized from the waste temporarily stored in the storage tub may contaminate the ambient air in the room. Thereby, a negative impact is created on the comfort of the working environment of the working personnel working in the indoor space. And may even damage the physical and mental health of the associated staff. In severe cases, the concentration of the pollutant may exceed the safety level allowed by "occupational exposure limits for chemically harmful factors in workplace air" in the national standards "occupational exposure limits for harmful factors in workplaces". Workers in a professional activity may come into contact with various occupational hazards, including chemical, physical and biological hazards, present or created at the workplace. When the concentration (intensity) and time of the contact harmful factors acting on the human body exceed certain limits, the body cannot compensate the functional or organic pathological changes caused by the contact harmful factors, and then health damage occurs.
The peculiar smell or harmful chemicals volatilized from the wastes cause pollution in the environmental space, and seriously affect the working environment and the health of workers. Especially, the space of a dust-free workshop or a clean room is relatively closed, the polluted gas is continuously accumulated, and the smell is more obvious. And if the ventilating process is performed in order to improve the environment of the indoor air, it is required to greatly increase the investment and operation costs of the clean room air conditioning system.
Aiming at the existing conditions, the existing industrial waste gas storage barrels in the market at present do not have corresponding treatment measures and functions for polluting indoor air by harmful substances. The invention designs and integrates a structure on the storage barrel, and simultaneously adopts a novel chemical absorption material, so as to effectively solve the problem of indoor air pollution.
Disclosure of Invention
The present invention is directed to a method for providing a waste storage device for electronic circuits and chip manufacturing, which is designed and used for temporary storage and storage of dangerous waste in factories and laboratories related to electronic and circuit manufacturing, biochemical laboratories, and the like, and which is capable of treating residual toxic and harmful volatile organic compounds and odor gas volatilized from the waste without being diffused in indoor spaces requiring cleanliness, temperature, humidity, and the like, by actively sucking and treating the waste on site. So as to ensure that the indoor air quality can meet the requirements of relevant occupational health standards. The air conditioner effectively reduces and avoids the increase of air conditioner energy consumption for improving air quality through indoor ventilation while ensuring physical and psychological health of indoor operating personnel.
In order to achieve the purpose, the invention provides the following technical scheme: a waste storage device for manufacturing electronic circuits and chips comprises an outer barrel body and a barrel cover, wherein one side of the upper end of the outer barrel body is connected with one side of the barrel cover through a rotating shaft, an inner barrel is arranged in the outer barrel body, the inner barrel is placed on a supporting device, the supporting device comprises a supporting frame, the supporting frame is connected onto the inner wall of the outer barrel body, an automatic air draft device is arranged at the central position of the supporting frame, the automatic air draft device comprises an air draft fan, the air draft fan is fixed to the lower side of the supporting frame, the air draft fan is controlled by an extrusion switch at the upper side of the supporting frame, an interlayer is formed between the inner wall of the outer barrel body and the inner barrel at intervals, a volatile gas filtering device is arranged at the lower side of the air draft fan and comprises a dry chemical filtering layer, the dry chemical filtering layer is slidably mounted on the inner wall of the outer barrel body, the lower end of the volatile gas filtering device is provided with a fan which is fixed on the inner wall of the outer cylinder body, and the inner wall of the outer cylinder body is provided with an air outlet; collect the waste through storage device, prevent gaseous emission through collecting in the inner tube, set up automatic updraft ventilator on outer barrel inner wall and extract waste gas, filter through chemical filter layer, filter the back and discharge through the fan for gaseous circulation reduces exhaust gas concentration.
Preferably, inner tube upper end opening is higher than outer barrel upper end opening, inner tube upper end opening with bung swing joint, inner tube upper end opening both sides are provided with U type groove, through on the inner tube with through embedded design, set up U type groove on the inner tube simultaneously, the waste gas of being convenient for discharges through U type groove, and other positions are sealed, guarantee that waste gas does not spread.
Preferably, a clamping groove is formed in the barrel cover and is arranged at the periphery of the inner side of the barrel cover, the clamping groove comprises an inner plate and an outer plate, inner barrel grooves are arranged between the inner plate and the outer plate at intervals, and the opening diameter of the clamping groove of the inner barrel is slightly larger than that of the upper end of the inner barrel; in order to ensure that the U-shaped groove is smoothly embedded into the inner barrel groove, the opening diameter of the clamping groove is designed to be slightly larger than that of the upper end of the inner barrel, and the inner barrel groove prevents the inner barrel from being opened and can be clamped tightly.
Preferably, grooves corresponding to the U-shaped grooves are formed in two sides of the inner cylinder groove, blowers are mounted on the grooves, and the U-shaped grooves are communicated with the interlayer; the air emitted by the waste in the inner barrel is extracted by arranging the blower in the groove, so that the treatment speed of waste gas is accelerated.
Preferably, a pedal is arranged on the outer barrel body, the pedal is mounted on one side of the outer barrel body, a first pull rod is movably connected to the pedal, the other end of the first pull rod is connected with one end of a second pull rod through a rotating shaft, the rotating shaft is fixed to the bottom of the outer barrel body, and the other end of the second pull rod is fixed to one side of the barrel cover; the pedal mainly avoids personnel and discarded object contact, guarantees personnel's safety, prevents to touch and causes personnel's injury.
Preferably, the extrusion switch comprises an extrusion spring, a gravity sensor and a Hall sensor are arranged at the lower end of the extrusion spring, the gravity sensor controls the Hall sensor, and the Hall sensor controls the rotation speed of the exhaust fan; the extrusion switch can be according to how much of discarded object weight, transmits hall sensor, and then hall sensor control air exhauster carries out the control of rotational speed, and the big air exhauster rotational speed of weight is faster, guarantees that the gaseous rapid filtration that the discarded object gived off.
Preferably, the dry chemical filter layer comprises a porous medium and a chemical agent, wherein the porous medium comprises one or more of aluminum oxide, activated carbon or molecular sieve, and the chemical agent is one or more of potassium permanganate, sodium permanganate, phosphoric acid, FeS, MgO, NaOH, KOH or dibromothymolsulfonphthalein; harmful gas is reacted and filtered through the reaction of chemical agents of the filter of the dry chemical filter layer, so that the emission of harmful substances is avoided.
Preferably, the shape of the particles of the porous medium is one of spherical shape and cylindrical shape, the spherical diameter is 2 mm-8 mm, the cylindrical diameter is 2 mm-8 mm, and the cylindrical height is 6-15 mm.
Preferably, a method of a waste containment device for electronic circuit and chip manufacturing comprises the steps of:
s1: the waste is placed in the containing device, the spring of the extrusion switch is driven to press downwards according to the weight of the waste, the gravity sensor transmits a sensing gravity signal to the Hall sensor, the Hall sensor transmits and controls the exhaust fan to rotate for exhausting air, and the larger the weight of the waste is, the faster the Hall sensor controls the rotating speed of the fan;
s2: meanwhile, after the barrel cover covers the outer barrel body, the upper end opening of the inner barrel is clamped by the barrel cover, the U-shaped groove is correspondingly embedded into the groove in the clamping groove, and the blower arranged in the groove rotates to accelerate the extraction of harmful gas in waste;
s3: simultaneously, as the U-shaped groove is communicated with the interlayer, the waste gas is pumped to the dry chemical filter layer through the interlayer for filtering, the harmful gas is filtered through the chemical filter layer, the fan arranged at the lower end exhausts the air, and the harmless gas is discharged through the air outlet.
Compared with the prior art, the invention has the beneficial effects that:
1. the indoor air quality can meet the requirements of relevant occupational health and hygiene standards. The air conditioner effectively reduces and avoids the increase of air conditioner energy consumption for improving air quality through indoor ventilation while ensuring physical and psychological health of indoor operating personnel.
2. Prevent gaseous emission through collecting in the inner tube, set up automatic updraft ventilator on outer barrel inner wall and extract waste gas, filter through chemical filter layer, discharge through the fan after filtering for gaseous circulation reduces exhaust gas concentration.
3. Set up U type groove on the inner tube, the waste gas of being convenient for discharges through U type groove, and other positions are sealed, guarantee that waste gas does not spread.
4. The extrusion switch can be according to how much of discarded object weight, transmits hall sensor, and then hall sensor control air exhauster carries out the control of rotational speed, and the big air exhauster rotational speed of weight is faster, guarantees that the gaseous rapid filtration that the discarded object gived off.
Drawings
FIG. 1 is a schematic view of the overall structure of the waste container according to the present invention.
FIG. 2 is a schematic view of the structure of the automatic air draft device of the present invention.
Fig. 3 is a schematic view of the whole structure of the barrel cover clamping groove.
FIG. 4 is a schematic view of the overall structure of the U-shaped groove of the inner cylinder of the present invention.
Fig. 5 is a schematic view of an external fan according to the present invention.
FIG. 6 is a schematic view of the structure of a porous medium according to the present invention
Reference numerals: 1. the device comprises an outer barrel, 2, a barrel cover, 3, a rotating shaft, 4, an inner barrel, 5, a supporting device, 6, a supporting frame, 7, the inner wall of the outer barrel, 8, an automatic air draft device, 9, an exhaust fan, 10, an extrusion switch, 11, an interlayer, 12, a volatile gas filtering device, 13, a dry chemical filtering layer, 14, a fan, 15, a U-shaped groove, 16, a porous medium, 17, a chemical agent, 18, an outer plate, 19, an inner barrel groove, 20, a groove, 21, a blower, 22, a pedal plate, 23, a first pull rod, 24, a rotating shaft, 25, a second pull rod, 26, an extrusion spring, 27, a gravity sensor, 28, a Hall sensor, 29, an air outlet, 36 clamping grooves, 37 and an inner plate.
Detailed Description
The following detailed description of embodiments of the invention refers to the accompanying drawings.
A waste storage device for manufacturing electronic circuits and chips comprises an outer barrel body 1 and a barrel cover 2, wherein one side of the upper end of the outer barrel body 1 is connected with one side of the barrel cover 2 through a rotating shaft 3, an inner barrel 4 is installed in the outer barrel body 1, the inner barrel 4 is placed on a supporting device 5, the supporting device 5 comprises a supporting frame 6, the supporting frame 6 is connected onto the inner wall 7 of the outer barrel body, an automatic air draft device 8 is arranged at the center of the supporting frame 6, the automatic air draft device 8 comprises an exhaust fan 9, the exhaust fan 9 is fixed at the lower side of the supporting frame 6, the exhaust fan 9 is controlled through an extrusion switch 10 at the upper side of the supporting frame 6, an interlayer 11 is formed between the inner wall 7 of the outer barrel body and the inner barrel 4 at intervals, a volatile gas filtering device 12 is arranged at the lower side of the exhaust fan 9, the volatile gas filtering device 12 comprises a dry chemical filtering layer 13, the dry chemical filter layer 13 is slidably mounted on the inner wall 7 of the outer cylinder, the lower end of the volatile gas filtering device 12 is provided with a fan 14, the fan 14 is fixed on the inner wall 7 of the outer cylinder, and the inner wall 7 of the outer cylinder is provided with an air outlet 15; the waste gas is collected through the storage device, the waste gas is prevented from being diffused in the inner barrel 4 through the collection, the automatic air draft device 8 is arranged on the inner wall 7 of the outer barrel to draw the waste gas, the waste gas is filtered through the chemical filter layer 13, the waste gas is discharged through the fan 14 after being filtered, the circulation of the gas is accelerated, the concentration of the waste gas is reduced, and the position of the fan can be external or internal.
Preferably, 4 upper end openings of inner tube are higher than 1 upper end opening of outer barrel, 4 upper end openings of inner tube with 2 swing joint of bung, 4 upper end opening both sides of inner tube are provided with U type groove 15, set up U type groove 15 on the inner tube simultaneously, and the waste gas of being convenient for discharges through U type groove 15, and other positions are sealed, guarantee that waste gas does not spread.
Preferably, a clamping groove 36 is formed in the barrel cover 2, the clamping groove 36 is formed in the periphery of the inner side of the barrel cover 2, the clamping groove 36 comprises an inner plate 37 and an outer plate 18, an inner barrel groove 19 is formed between the inner plate 37 and the outer plate 18 at an interval, and the opening diameter of the clamping groove 36 is slightly larger than that of the upper end of the inner barrel 4; in order to ensure that the U-shaped groove 15 is smoothly embedded into the inner cylinder groove 19, the opening diameter of the clamping groove 36 is designed to be slightly larger than that of the upper end opening of the inner cylinder 4, and the inner cylinder groove 19 is placed in the upper opening of the inner cylinder and can be clamped tightly.
Preferably, grooves 20 corresponding to the U-shaped grooves 15 are formed in two sides of the inner barrel groove 19, a blower 21 is mounted on each groove 20, and the U-shaped grooves 15 are communicated with the interlayer 11; the blower 21 is arranged in the groove 20 to extract the gas emitted by the waste in the inner cylinder, so that the treatment speed of the waste gas is accelerated.
Preferably, a pedal 22 is arranged on the outer cylinder 1, the pedal 22 is mounted on one side of the outer cylinder 1, one end of a first pull rod 23 is movably connected to the pedal 22, the other end of the first pull rod 23 is connected with one end of a second pull rod 25 through a rotating shaft 24, the rotating shaft 24 is fixed at the bottom of the outer cylinder 1, and the other end of the second pull rod 25 is fixed on one side of the barrel cover 2; the pedal 22 is mainly used to prevent people from contacting with waste, so as to ensure the safety of people and prevent people from being hurt by touch.
Preferably, the compression switch 10 comprises a compression spring 26, a gravity sensor 27 and a hall sensor 28 are arranged at the lower end of the compression spring 26, the gravity sensor 27 controls the hall sensor 28, and the hall sensor 28 controls the rotation speed of the exhaust fan 9; the extrusion switch 10 can be according to how much waste weight, transmit hall sensor 28 to, and then hall sensor 28 control air exhauster 9 carries out the control of rotational speed, and the big air exhauster rotational speed of weight is faster, guarantees that the gaseous quick filtration that the waste gived off.
Preferably, the dry chemical filter layer 13 comprises a porous medium 16 and a chemical agent 17, the porous medium 16 comprises one or more of aluminum oxide, activated carbon or molecular sieve, and the chemical agent 17 is one or more of potassium permanganate, sodium permanganate, phosphoric acid, FeS, MgO, NaOH, KOH or dibromothymolsulfonphthalein; harmful gas is reacted and filtered through the reaction of chemical agents of the filter of the dry chemical filter layer, so that the emission of harmful substances is avoided.
Preferably, the shape of the particles of the porous medium 16 is one of spherical or cylindrical, the spherical diameter is 2mm to 8mm, the cylindrical diameter is 2mm to 8mm, and the cylindrical height is 6 mm to 15 mm.
Preferably, a method of a waste containment device for electronic circuit and chip manufacturing comprises the steps of:
s1: the waste is placed in the storage device, the spring of the extrusion switch 10 is driven to press downwards according to the weight of the waste, the gravity sensor 27 transmits the sensing gravity to the Hall sensor 28, the Hall sensor 28 transmits and controls the exhaust fan 9 to rotate for exhausting air, and the larger the weight of the waste is, the faster the Hall sensor 28 controls the rotating speed of the fan 14;
s2: meanwhile, after the barrel cover 2 covers the outer barrel 1, the clamping groove 36 on the barrel cover 2 clamps the opening at the upper end of the inner barrel 4, the U-shaped groove 15 is correspondingly embedded into the groove 20 in the clamping groove 16, and the blower 21 arranged in the groove 20 rotates to accelerate the extraction of harmful gas in waste;
s3: meanwhile, the U-shaped groove 15 is communicated with the interlayer, so that waste gas is pumped to the dry chemical filter layer 11 through the interlayer for filtering, harmful gas is filtered through the chemical filter layer 11, the fan 14 arranged at the lower end exhausts the air, and the harmless gas is exhausted through the air outlet 29.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions are considered to be within the protective scope of the present invention.
Claims (9)
1. A waste storage device for manufacturing electronic circuits and chips comprises an outer barrel body and a barrel cover and is characterized in that one side of the upper end of the outer barrel body is connected with one side of the barrel cover through a rotating shaft, an inner barrel is installed in the outer barrel body and is placed on a supporting device, the supporting device comprises a supporting frame, the supporting frame is connected onto the inner wall of the outer barrel body, an automatic air draft device is arranged at the central position of the supporting frame and comprises an air draft fan, the air draft fan is fixed to the lower side of the supporting frame and is controlled by an extrusion switch on the upper side of the supporting frame, an interlayer is formed between the inner wall of the outer barrel body and the inner barrel at intervals, a volatile gas filtering device is arranged on the lower side of the air draft fan and comprises a dry chemical filtering layer, the dry chemical filtering layer is slidably installed on the inner wall of the outer barrel body, the fan is installed to volatile matter gas filter equipment lower extreme, the fan is fixed in on the outer barrel inner wall, be provided with the air exit on the outer barrel inner wall.
2. The waste storage device for manufacturing the electronic circuit and the chip as claimed in claim 1, wherein the opening at the upper end of the inner cylinder is higher than the opening at the upper end of the outer cylinder, the opening at the upper end of the inner cylinder is movably connected with the cylinder cover, and two sides of the opening at the upper end of the inner cylinder are provided with U-shaped grooves.
3. The waste storage device for manufacturing electronic circuits and chips as claimed in claim 2, wherein a clamping groove is formed in the barrel cover, the clamping groove is formed in the periphery of the inner side of the barrel cover, the clamping groove comprises an inner plate and an outer plate, an inner barrel groove is formed between the inner plate and the outer plate at an interval, and the opening diameter of the inner barrel groove is slightly larger than that of the upper end of the inner barrel.
4. The waste storage device for electronic circuit and chip manufacturing of claim 3, wherein grooves corresponding to the U-shaped grooves are formed in two sides of the inner barrel groove, blowers are mounted on the grooves, and the U-shaped grooves are communicated with the interlayer.
5. The waste collecting device for manufacturing electronic circuits and chips as claimed in claim 1, wherein a pedal is disposed on the outer cylinder, the pedal is mounted on one side of the outer cylinder, a first pull rod is movably connected to the pedal, the other end of the first pull rod is connected to one end of a second pull rod through a rotating shaft, the rotating shaft is fixed to the bottom of the outer cylinder, and the other end of the second pull rod is fixed to one side of the barrel cover.
6. The waste collection device for electronic circuit and chip manufacturing of claim 1, wherein said squeeze switch comprises a squeeze spring, said squeeze spring is provided with a gravity sensor and a hall sensor at its lower end, said gravity sensor controls said hall sensor, said hall sensor controls the rotation speed of said suction fan.
7. The waste containment device for electronic circuit and chip manufacturing of claim 1, wherein the dry chemical filtration layer comprises a porous media comprising one or more of alumina, activated carbon or molecular sieve and a chemical agent that is one or more of potassium permanganate, sodium permanganate, phosphoric acid, FeS, MgO, NaOH, KOH or dibromothymolsulfonphthalein.
8. The waste receptacle of claim 7, wherein the porous medium has a particle shape of one of a sphere and a cylinder, the sphere having a diameter of 2mm to 8mm, the cylinder having a diameter of 2mm to 8mm, and the cylinder having a height of 6 mm to 15 mm.
9. A method of waste collection devices for electronic circuit and chip manufacturing, the waste collection devices being as claimed in any one of claims 1 to 8, including the steps of:
s1: the waste is placed in the containing device, the spring of the extrusion switch is driven to press downwards according to the weight of the waste, the gravity sensor transmits a sensing gravity signal to the Hall sensor, the Hall sensor transmits and controls the exhaust fan to rotate for exhausting air, and the larger the weight of the waste is, the faster the Hall sensor controls the rotating speed of the fan;
s2: meanwhile, after the barrel cover covers the outer barrel body, the clamping groove in the barrel cover clamps the opening at the upper end of the inner barrel, the U-shaped groove is correspondingly embedded into the inner groove of the clamping groove, and the blower arranged in the groove rotates to accelerate the extraction of harmful gas in waste;
s3: simultaneously, as the U-shaped groove is communicated with the interlayer, the waste gas is pumped to the dry chemical filter layer through the interlayer for filtering, the harmful gas is filtered through the chemical filter layer, the fan arranged at the lower end exhausts the air, and the harmless gas is discharged through the air outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110700272.2A CN113353505A (en) | 2021-06-23 | 2021-06-23 | Waste storage device and method for manufacturing electronic circuit and chip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110700272.2A CN113353505A (en) | 2021-06-23 | 2021-06-23 | Waste storage device and method for manufacturing electronic circuit and chip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113353505A true CN113353505A (en) | 2021-09-07 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000237518A (en) * | 1999-02-16 | 2000-09-05 | Takuma Co Ltd | Gas filter device |
| CN203579354U (en) * | 2013-10-21 | 2014-05-07 | 天能电池(芜湖)有限公司 | Dust collection device for tumbling mill for storage batteries |
| CN211282310U (en) * | 2019-12-06 | 2020-08-18 | 吉林大学第一医院 | Sealed deodorant garbage bin |
| CN112004394A (en) * | 2020-09-30 | 2020-11-27 | 厦门天马微电子有限公司 | Heat dissipation device and heat dissipation method of display equipment and display device |
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2021
- 2021-06-23 CN CN202110700272.2A patent/CN113353505A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000237518A (en) * | 1999-02-16 | 2000-09-05 | Takuma Co Ltd | Gas filter device |
| CN203579354U (en) * | 2013-10-21 | 2014-05-07 | 天能电池(芜湖)有限公司 | Dust collection device for tumbling mill for storage batteries |
| CN211282310U (en) * | 2019-12-06 | 2020-08-18 | 吉林大学第一医院 | Sealed deodorant garbage bin |
| CN112004394A (en) * | 2020-09-30 | 2020-11-27 | 厦门天马微电子有限公司 | Heat dissipation device and heat dissipation method of display equipment and display device |
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