CN110898648A - Waste plastic granulation exhaust treatment device - Google Patents
Waste plastic granulation exhaust treatment device Download PDFInfo
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- CN110898648A CN110898648A CN201911206070.1A CN201911206070A CN110898648A CN 110898648 A CN110898648 A CN 110898648A CN 201911206070 A CN201911206070 A CN 201911206070A CN 110898648 A CN110898648 A CN 110898648A
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- 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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/76—Gas phase processes, e.g. by using aerosols
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
- B01D45/12—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces
- B01D45/14—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces generated by rotating vanes, discs, drums or brushes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
- B01D45/18—Cleaning-out devices
-
- 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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- 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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/10—Oxidants
- B01D2251/104—Ozone
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/80—Employing electric, magnetic, electromagnetic or wave energy, or particle radiation
- B01D2259/804—UV light
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- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Biomedical Technology (AREA)
- Toxicology (AREA)
- Dispersion Chemistry (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention belongs to the technical field of waste gas treatment, and particularly relates to a waste plastic granulation waste gas treatment device, aiming at the problems of large occupied space, inconvenience in dust treatment and poor waste gas treatment effect, the waste plastic granulation waste gas treatment device comprises an inner shell, wherein a top plate is arranged on the outer wall of the top of the inner shell, an air inlet hole is formed in the outer wall of the top plate, an air guide pipe is arranged on the inner wall of the air inlet hole, a fan fixed on a wall surface is arranged at one end of the air guide pipe, one end of the air guide pipe is arranged at the air outlet end of the fan, a first through hole is formed in the outer wall of the top plate, the inner wall of the first through hole is connected with a rotary drum through a bearing, six to eight rotary vanes are arranged on. The invention improves the waste gas treatment efficiency, saves the occupied area of a waste gas treatment device, facilitates the treatment of dust and improves the oxidation effect and efficiency.
Description
Technical Field
The invention relates to the technical field of waste gas treatment, in particular to a waste plastic granulation waste gas treatment device.
Background
The demand of modern life on plastics is getting bigger and bigger, the recycling of waste plastics is a trend, the waste plastics are recycled, washed and granulated, and the method changes waste into valuable and reuses resources, but in the process of recycling and granulating, a large amount of harmful gas containing dust particles is generated, wherein the harmful gas contains more organic substances, such as benzene, toluene, styrene, chlorine-containing organic substances and the like, and the harmful gas has pollution, and the direct discharge into the air can not only cause physical damage to workers, but also pollute the environment, so the waste gas can be discharged after being treated.
Through search, the chinese patent with chinese patent application number CN201410846963.3 discloses an integrated treatment device for plastic granulation waste gas, which comprises an oxidation tower, an acid mist purification tower and an adsorption tower device. The oxidation tower, the acid mist purification tower and the adsorption tower device in the patent have the following defects:
1. waste gas is handled through dust collector, degradation device and oxidation unit one by one, and dust collector, degradation device and oxidation unit all set up independently, and it is great to take up an area of the space.
2. The whole dust removal device is a closed space, and dust in the air is inconvenient to treat.
3. When the waste gas is oxidized and degraded, ozone cannot be fully mixed with harmful gas, so that the waste gas cannot be fully oxidized and degraded, and the waste gas treatment effect is poor.
Disclosure of Invention
The invention provides a waste plastic granulation waste gas treatment device based on the technical problems that a waste gas treatment device occupies a large space, is inconvenient to treat dust and has a poor waste gas treatment effect.
The invention provides a waste plastic granulation waste gas treatment device, which comprises an inner shell, wherein the outer wall of the top of the inner shell is provided with a top plate, the outer wall of the top plate is provided with an air inlet hole, the inner wall of the air inlet hole is provided with an air guide pipe, one end of the air guide pipe is provided with a fan fixed on a wall surface, one end of the air guide pipe is arranged at the air outlet end of the fan, the outer wall of the top plate is provided with a first through hole, the inner wall of the first through hole is connected with a rotary drum through a bearing, the outer wall of the rotary drum is provided with six to eight rotary vanes, the outer wall of one side of each rotary vane is provided with an air containing cavity, the outer wall of each rotary vane is provided with an air outlet hole, the outer wall of the side surface of the rotary, the outer wall of pivot is connected with the action wheel through the key, the top outer wall of rotary drum is provided with thrust bearing, and thrust bearing's inner wall is provided with the sealing washer, thrust bearing's top outer wall is provided with the intake pipe, and the one end of intake pipe is provided with the valve, the outer wall of inner shell is provided with the shell, and the bottom outer wall of shell is provided with the recess, and the bottom inner wall of recess is provided with two dust bins, and the dust bin is semi-circular structure, and one side outer wall of dust bin all is provided with the handle, and the top outer wall of dust bin all is provided with sealed the pad, one side outer wall of dust bin is provided.
Preferably, an air suction pipe is arranged at the air inlet end of the fan, and an air suction port is arranged at one end of the air suction pipe.
Preferably, the bottom outer wall of roof is provided with the lamp stand, and the inner wall joint of lamp stand has ultraviolet lamp, and ultraviolet lamp's outer wall cover has connect the dust cover.
Preferably, the rotating blade is an inclined paddle structure.
Preferably, the outer wall of the side surface of the inner shell is provided with a dust guide hole, and an included angle of thirty-five degrees to forty-five degrees is formed between the dust guide hole and the horizontal plane.
Preferably, the bottom outer wall of the inner shell is provided with a bottom plate, the bottom outer wall of the bottom plate is provided with a second through hole, and the inner wall of the second through hole is provided with an exhaust pipe.
Preferably, the bottom outer wall of bottom plate is provided with the supporting leg that the annular distributes, and the bottom outer wall of supporting leg all is provided with the slipmat.
Preferably, the outer wall of the rotating drum is provided with a driven wheel, and the outer wall of the driven wheel and the outer wall of the driving wheel are provided with the same belt.
Preferably, one side of the supporting leg is provided with an ozone generator fixed on the ground, and one end of the air inlet pipe is arranged at the output end of the ozone generator.
Preferably, the motor, the fan and the ozone generator are all connected with a switch, and the switch is connected with a power supply.
The beneficial effects of the invention are as follows:
1. through setting up the rotating vane, the rotating vane is slope paddle structure, and the rotating vane rotates and to drive the high-speed rotation of waste gas, makes then the particulate matter dust in the waste gas centrifuge, lets in ozone simultaneously in to the inner shell and can carry out oxidation and degradation to waste gas, has accomplished dust removal, oxidation and degradation to waste gas simultaneously by one process, and waste gas can not produce the hindrance when letting in, has improved exhaust-gas treatment's efficiency, has saved exhaust treatment device's occupation of land.
2. The dust collection box is further arranged, the two dust collection boxes are arranged below the shell and are of semicircular structures and are attracted together through the magnets, the dust collection boxes can be separated only by pulling the handles when the dust is treated, and the dust is convenient to treat.
3. The dust collection box is further provided with an inclined plane, one side of the dust collection box, which is close to the inner shell, is provided with the inclined plane, when particulate dust falls down due to gravity, the dust collection box can be prevented from being accumulated on the top edge of the dust collection box and being difficult to clean, and the dust can be further cleaned conveniently.
4. Through setting up the rotary drum, the rotary drum passes through thrust bearing and sealing washer and intake pipe to being connected to let in ozone in can to the rotary drum through the intake pipe, and scatter through the venthole on the commentaries on classics leaf, make that ozone can be abundant mix with waste gas, improved the oxidation effect, and change the leaf rotation in the oxidation and can accelerate the mixture of ozone and waste gas, improved the efficiency of oxidation.
Drawings
FIG. 1 is a schematic view of the overall structure of a waste plastic granulation waste gas treatment device provided by the invention;
FIG. 2 is a schematic structural diagram B of a waste plastic granulation waste gas treatment device provided by the invention;
FIG. 3 is a schematic view of a rotary vane structure of a waste plastic granulation waste gas treatment device provided by the invention;
FIG. 4 is a schematic view of a dust collecting box of the waste plastic granulation waste gas treatment device according to the present invention;
FIG. 5 is a schematic structural diagram of a waste plastic granulation waste gas treatment device A according to the present invention.
In the figure: 1 supporting leg, 2 exhaust pipes, 3 bottom plates, 4 dust boxes, 5 sealing gaskets, 6 air vents, 7 air vents, 8 rotating blades, 9 dust covers, 10 top plates, 11 supports, 12 driving wheels, 13 rotating shafts, 14 motors, 15 belts, 16 valves, 17 air inlet pipes, 18 driven wheels, 19 air guide pipes, 20 fans, 21 air suction pipes, 22 air suction ports, 23 air inlet holes, 24 ultraviolet lamps, 25 inner shells, 26 dust guide holes, 27 outer shells, 28 rotating drums, 29 ozone generators, 30 inclined planes, 31 handles, 32 air containing cavities, 33 magnets, 34 thrust bearings and 35 sealing rings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-5, a waste plastic granulation waste gas treatment device comprises an inner shell 25, a top plate 10 is welded on the outer wall of the top of the inner shell 25, an air inlet 23 is formed on the outer wall of the top plate 10, an air duct 19 is inserted into the inner wall of the air inlet 23, a fan 20 fixed on the wall surface is arranged at one end of the air duct 19, one end of the air duct 19 is sleeved at the air outlet end of the fan 20, a first through hole is formed on the outer wall of the top plate 10, the inner wall of the first through hole is connected with a rotary drum 28 through a bearing, six to eight rotary vanes 8 are welded on the outer wall of the rotary drum 28, air containing cavities 32 are formed on the outer wall of one side of each rotary vane 8, air outlets 7 are formed on the outer wall of each rotary vane 8, air vents 6 are formed on the outer wall of the side of the rotary drum 28, a, the output shaft of motor 14 has pivot 13 through the coupling joint, the outer wall of pivot 13 has action wheel 12 through the key-type connection, the top outer wall welding of rotary drum 28 has thrust bearing 34, and sealing washer 35 has been placed to thrust bearing 34's inner wall, thrust bearing 34's top outer wall welding has intake pipe 17, and intake pipe 17's one end is pegged graft and is had valve 16, the outer wall welding of inner shell 25 has shell 27, and the bottom outer wall of shell 27 is opened flutedly, two dust collection box 4 have been placed to the bottom inner wall of recess, dust collection box 4 is semi-circular structure, handle 31 has all been welded to one side outer wall of dust collection box 4, the top outer wall of dust collection box 4 all bonds and has sealed pad 5, the outer wall welding of one side of dust collection box 4.
In the invention, an air intake pipe 21 is sleeved at an air intake end of a fan 20, an air intake port 22 is inserted at one end of the air intake pipe 21, a lamp holder is connected to the outer wall of the bottom of a top plate 10 through a screw, an ultraviolet lamp 24 is clamped on the inner wall of the lamp holder, a dust cover 9 is covered on the outer wall of the ultraviolet lamp 24, a rotating blade 8 is of an inclined paddle structure, a dust guide hole 26 is formed in the outer wall of the side surface of an inner shell 25, an included angle between the dust guide hole 26 and the horizontal plane is thirty-forty-five degrees, a bottom plate 3 is welded on the outer wall of the bottom of the inner shell 25, a second through hole is formed in the outer wall of the bottom plate 3, an exhaust pipe 2 is inserted in the inner wall of the second through hole, supporting legs 1 distributed in an annular manner are welded on the outer wall of the bottom plate 3, anti-skid pads are welded on the outer wall, and one end of the air inlet pipe 17 is sleeved at the output end of the ozone generator 29, the motor 14, the fan 20 and the ozone generator 29 are all connected with switches, and the switches are connected with a power supply.
When in use, the air suction port 22 arranged at the top of the plastic pelleting factory is sucked by the suction generated by the fan 20 to suck harmful waste gas in the factory through the air suction pipe 21 and enter the inner shell 25 through the air guide pipe 19, the motor 14 rotates to drive the rotary drum 28 to rotate through the transmission of the belt 15, so as to drive the rotary vane 8 to rotate, the inclined paddle-shaped rotary vane 8 drives the waste gas in the inner shell 25 to rotate when rotating, particulate dust with heavier mass in the waste gas moves to the side wall of the inner shell 25 under the action of centrifugal force and is discharged to enter between the outer shell 27 and the inner shell 25 through the dust guide hole 26 and falls into the dust collection box 4 under the action of gravity, the inclined plane 30 can prevent dust from accumulating at the upper edge of the dust collection box 4, simultaneously the ozone generator 29 generates ozone and enters the rotary drum 28 through the air inlet pipe 17 and enters the air containing cavity 32 of the rotary vane 8, the discharge of venthole 7 on the gas chamber 32 is then mixed with high-speed pivoted waste gas, and take place oxidation reaction under the ultraviolet irradiation that ultraviolet lamp 24 produced, carry out oxidation treatment and degradation to waste gas, it can make waste gas and ozone intensive mixing contact to change 8 rotations of leaf, oxidation reaction has been aggravated, harmful waste gas is through the oxidation, degradation and dust removal back are discharged by blast pipe 2 and are got into next and spray the process and spray the processing, the staff pulls open two dust collection box 4 through handle 31 and can clear up the dust in the dust collection box 4, magnet 33 can let dust collection box 4 tightly inhale together, sealed pad 5 plays sealed effect, prevent that harmful waste gas from revealing.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. A waste plastic granulation waste gas treatment device comprises an inner shell (25), and is characterized in that a top plate (10) is arranged on the outer wall of the top of the inner shell (25), an air inlet hole (23) is formed in the outer wall of the top plate (10), an air guide pipe (19) is arranged on the inner wall of the air inlet hole (23), a fan (20) fixed to a wall surface is arranged at one end of the air guide pipe (19), one end of the air guide pipe (19) is arranged at the air outlet end of the fan (20), a first through hole is formed in the outer wall of the top plate (10), a rotary drum (28) is connected to the inner wall of the first through hole through a bearing, six to eight rotary vanes (8) are arranged on the outer wall of the rotary drum (28), an air containing cavity (32) is arranged on the outer wall of one side of each rotary vane (8), an air outlet hole (7, the breather holes (6) are positioned on one side of the rotating blades (8), the outer wall of the top plate (10) is provided with a support (11), the outer wall of the top of the support (11) is provided with a motor (14), the output shaft of the motor (14) is connected with a rotating shaft (13) through a coupler, the outer wall of the rotating shaft (13) is connected with a driving wheel (12) through a key, the outer wall of the top of the rotating drum (28) is provided with a thrust bearing (34), the inner wall of the thrust bearing (34) is provided with a sealing ring (35), the outer wall of the top of the thrust bearing (34) is provided with an air inlet pipe (17), one end of the air inlet pipe (17) is provided with a valve (16), the outer wall of the inner shell (25) is provided with an outer shell (27), the outer wall of the bottom of the, the outer wall of one side of the dust collection box (4) is provided with a handle (31), the outer wall of the top of the dust collection box (4) is provided with a sealing gasket (5), the outer wall of one side of the dust collection box (4) is provided with a magnet (33), and the inner wall of one side of the dust collection box (4) is provided with an inclined plane (30).
2. The waste gas treatment device for waste plastic granulation according to claim 1, wherein the air intake end of the fan (20) is provided with an air suction pipe (21), and one end of the air suction pipe (21) is provided with an air suction port (22).
3. The waste plastic granulating exhaust gas treatment device according to claim 1, wherein the outer wall of the bottom of the top plate (10) is provided with a lamp holder, the inner wall of the lamp holder is clamped with the ultraviolet lamp (24), and the outer wall of the ultraviolet lamp (24) is covered with a dust cover (9).
4. The waste plastic granulation waste gas treatment device as claimed in claim 1, wherein the rotating blade (8) is of an inclined paddle structure.
5. The waste plastic granulating exhaust gas treatment device according to claim 1, wherein the outer wall of the side surface of the inner shell (25) is provided with dust guide holes (26), and the dust guide holes (26) form an included angle of thirty to forty-five degrees with the horizontal plane.
6. A waste plastic granulating exhaust gas treatment device as claimed in claim 5, wherein the bottom outer wall of the inner shell (25) is provided with a bottom plate (3), the bottom outer wall of the bottom plate (3) is provided with a second through hole, and the inner wall of the second through hole is provided with an exhaust pipe (2).
7. The waste plastic granulating waste gas treatment device as claimed in claim 6, wherein the bottom outer wall of the bottom plate (3) is provided with supporting legs (1) distributed annularly, and the bottom outer walls of the supporting legs (1) are provided with non-slip mats.
8. A waste plastic granulating exhaust gas treatment device as claimed in claim 1, wherein the outer wall of the rotary drum (28) is provided with a driven wheel (18), and the outer wall of the driven wheel (18) and the outer wall of the driving wheel (12) are provided with the same belt (15).
9. The waste gas treatment device for waste plastic granulation according to claim 7, characterized in that one side of the supporting leg (1) is provided with an ozone generator (29) fixed on the ground, and one end of the air inlet pipe (17) is arranged at the output end of the ozone generator (29).
10. The waste plastic granulating exhaust gas treatment device according to claim 1, wherein the motor (14), the fan (20) and the ozone generator (29) are all connected with a switch, and the switch is connected with a power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911206070.1A CN110898648A (en) | 2019-11-29 | 2019-11-29 | Waste plastic granulation exhaust treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911206070.1A CN110898648A (en) | 2019-11-29 | 2019-11-29 | Waste plastic granulation exhaust treatment device |
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| Publication Number | Publication Date |
|---|---|
| CN110898648A true CN110898648A (en) | 2020-03-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911206070.1A Pending CN110898648A (en) | 2019-11-29 | 2019-11-29 | Waste plastic granulation exhaust treatment device |
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| CN (1) | CN110898648A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111450684A (en) * | 2020-04-13 | 2020-07-28 | 内蒙古高原蓝节能环保科技有限公司 | Flue gas denitration device |
| CN112338807A (en) * | 2020-10-12 | 2021-02-09 | 彩虹（合肥）液晶玻璃有限公司 | Glass grinds dust collection device |
| CN114452755A (en) * | 2022-03-03 | 2022-05-10 | 安徽省金鸿再生资源科技有限公司 | Waste gas cooling and dust removing equipment for alloy smelting |
| CN114570180A (en) * | 2022-03-23 | 2022-06-03 | 湖北君健新材料股份有限公司 | Acetic anhydride waste gas treatment device for organic silicon synthesis |
-
2019
- 2019-11-29 CN CN201911206070.1A patent/CN110898648A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111450684A (en) * | 2020-04-13 | 2020-07-28 | 内蒙古高原蓝节能环保科技有限公司 | Flue gas denitration device |
| CN111450684B (en) * | 2020-04-13 | 2022-07-05 | 内蒙古高原蓝节能环保科技有限公司 | Flue gas denitration device |
| CN112338807A (en) * | 2020-10-12 | 2021-02-09 | 彩虹（合肥）液晶玻璃有限公司 | Glass grinds dust collection device |
| CN112338807B (en) * | 2020-10-12 | 2022-08-30 | 彩虹（合肥）液晶玻璃有限公司 | Glass grinds dust collection device |
| CN114452755A (en) * | 2022-03-03 | 2022-05-10 | 安徽省金鸿再生资源科技有限公司 | Waste gas cooling and dust removing equipment for alloy smelting |
| CN114452755B (en) * | 2022-03-03 | 2023-09-12 | 安徽省金鸿再生资源科技有限公司 | Alloy is smelted and is used waste gas cooling dust collecting equipment |
| CN114570180A (en) * | 2022-03-23 | 2022-06-03 | 湖北君健新材料股份有限公司 | Acetic anhydride waste gas treatment device for organic silicon synthesis |
| CN114570180B (en) * | 2022-03-23 | 2023-07-25 | 湖北君健新材料股份有限公司 | Acetic anhydride waste gas treatment device for organosilicon synthesis |
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Application publication date: 20200324 |
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