CN111974154B - A gaseous collection device of carbon disulfide for production of cellulose foam - Google Patents
A gaseous collection device of carbon disulfide for production of cellulose foam Download PDFInfo
- Publication number
- CN111974154B CN111974154B CN202010842385.1A CN202010842385A CN111974154B CN 111974154 B CN111974154 B CN 111974154B CN 202010842385 A CN202010842385 A CN 202010842385A CN 111974154 B CN111974154 B CN 111974154B
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- gear
- gas collecting
- pipe
- gas
- magnetic
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- QGJOPFRUJISHPQ-UHFFFAOYSA-N Carbon disulfide Chemical compound S=C=S QGJOPFRUJISHPQ-UHFFFAOYSA-N 0.000 title claims abstract description 57
- 229920002678 cellulose Polymers 0.000 title claims abstract description 15
- 239000001913 cellulose Substances 0.000 title claims abstract description 15
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 11
- 239000006260 foam Substances 0.000 title claims description 6
- 238000001816 cooling Methods 0.000 claims abstract description 27
- 239000007788 liquid Substances 0.000 claims abstract description 27
- 238000009434 installation Methods 0.000 claims abstract description 15
- 239000006261 foam material Substances 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 abstract description 17
- 238000001704 evaporation Methods 0.000 abstract description 7
- 238000005192 partition Methods 0.000 abstract description 5
- 230000008020 evaporation Effects 0.000 abstract description 4
- 239000007789 gas Substances 0.000 description 34
- 241000883990 Flabellum Species 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 241000283984 Rodentia Species 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- GBFSUQCURGDGIA-UHFFFAOYSA-N S=[N]=S Chemical compound S=[N]=S GBFSUQCURGDGIA-UHFFFAOYSA-N 0.000 description 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004061 bleaching Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000012809 cooling fluid Substances 0.000 description 1
- 238000001723 curing Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000010446 mirabilite Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000004627 regenerated cellulose Substances 0.000 description 1
- 239000012783 reinforcing fiber Substances 0.000 description 1
- 230000001846 repelling effect Effects 0.000 description 1
- RSIJVJUOQBWMIM-UHFFFAOYSA-L sodium sulfate decahydrate Chemical compound O.O.O.O.O.O.O.O.O.O.[Na+].[Na+].[O-]S([O-])(=O)=O RSIJVJUOQBWMIM-UHFFFAOYSA-L 0.000 description 1
- 230000002522 swelling effect Effects 0.000 description 1
Images
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/30—Sulfur compounds
Abstract
The invention discloses a carbon disulfide gas collecting device for cellulose foam material production, which comprises: the gas collecting pipe is communicated with the top end of the gas collecting hood; the partition plate is fixedly connected inside the gas collecting hood and shares a sealed installation cavity with the gas collecting hood, and evaporation liquid is filled in the installation cavity; the rotating ring is rotatably arranged in the gas collecting pipe, and fan blades are fixedly arranged in the rotating ring; the cooling assembly, the cooling assembly includes outlet duct and liquid return pipe and cooling chamber, the installation cavity passes through outlet duct and cooling chamber upper end intercommunication, the cooling chamber lower extreme is through liquid return pipe and installation cavity intercommunication, install the pressure valve in the outlet duct, return and install the check valve in the liquid pipe. The invention utilizes the heat of the material to drive the fan blades, reduces the use of electric power resources, and can accelerate the cooling speed of the material because the evaporated liquid absorbs the heat and partially converts the heat into the kinetic energy of the fan blades.
Description
Technical Field
The invention belongs to the technical field of production of cellulose foam materials, and particularly relates to a carbon disulfide gas collecting device for production of cellulose foam materials.
Background
The cellulose foam material has biodegradability, oil absorption, strong water absorption and water swelling property, so that the cellulose foam material can be used for civil cleaning, industrial cleaning and water engineering. With the increasing awareness of environmental protection, the market demand for cellulose foam materials will increase. The cellulose foam material is mainly prepared by taking regenerated cellulose solution, reinforcing fiber and mirabilite (sodium sulfate decahydrate) as raw materials through the process steps of material mixing, injection molding, heating and curing, bleaching, cleaning and the like.
When the temperature of the die material is in a certain interval, a large amount of carbon disulfide gas is generated, and the carbon disulfide can cause atmospheric environmental pollution and influence the health of workers, so that the carbon disulfide gas generated by the material needs to be collected and recovered in time; in the prior art, a gas-collecting hood is usually simply arranged, carbon disulfide is gathered through the gas-collecting hood and finally led into a treatment device, but the natural flow of gas is low in gas-collecting rate; in order to increase the gas flow and accelerate the gas collection rate, a common means in the field is to provide a fan, but the fan is driven by a motor, so that extra power resources are used, and the use cost is increased.
Disclosure of Invention
Based on the technical problems in the background art, the invention provides a carbon disulfide gas collecting device for producing cellulose foam materials.
The invention provides a carbon disulfide gas collecting device for cellulose foam material production, which comprises:
the gas collecting hood is communicated with the top end of the gas collecting hood;
the partition plate is fixedly connected inside the gas collecting hood and shares a sealed installation cavity with the gas collecting hood, and evaporation liquid is filled in the installation cavity;
the rotating ring is rotatably arranged in the gas collecting pipe, and blades are fixedly arranged in the rotating ring;
the cooling assembly comprises an air outlet pipe, a liquid return pipe and a cooling cavity, the mounting cavity is communicated with the upper end of the cooling cavity through the air outlet pipe, the lower end of the cooling cavity is communicated with the mounting cavity through the liquid return pipe, a pressure valve is arranged in the air outlet pipe, and a one-way valve is arranged in the liquid return pipe;
the air outlet pipe is rotatably arranged in the air outlet pipe, the pressure valve is positioned on one side of the air outlet pipe, the air outlet pipe is rotatably sleeved with the first gear, the air collecting pipe is rotatably sleeved with the second gear, the first gear, the second gear, the air wheel and the rotating ring are positioned on the same horizontal plane, and the first gear is meshed with the second gear;
wherein, wind wheel week side evenly inlays and is equipped with a plurality of first magnetic path, first gear week side evenly inlays and is equipped with a plurality of second magnetic paths, first magnetic path corresponds with second magnetic path quantity same position, and the one side magnetic pole that is close to each other is opposite, second gear week side evenly inlays and is equipped with a plurality of third magnetic paths, rotating ring week side evenly inlays and is equipped with a plurality of fourth magnetic paths, the third magnetic path corresponds with fourth magnetic path quantity same position, and the one side magnetic pole that is close to each other is opposite.
Preferably, the first magnetic blocks and the third magnetic blocks are the same in number and correspond in position, and the magnetic poles on the sides close to each other are the same.
Compared with the prior art, the invention has the beneficial effects that:
1. through setting up evaporating liquid and drive assembly, the device is when using, the heat that the evaporating liquid absorbed the material and produced, and rotate through drive assembly drive flabellum, the rotation of flabellum can accelerate the air flow in the gas collecting pipe, make the gaseous collection rate of carbon disulfide faster, utilize the heat drive flabellum of material self, the use of electric power resource has been reduced, and because the evaporating liquid absorbs the heat, the partial kinetic energy that has converted the flabellum, can accelerate the cooling rate of material, reduce the time that the material cooling takes shape needs.
2. Simultaneously the repulsive force between first magnetic path and the third magnetic path can play certain cushioning effect, can slow down the collision of the rodent between first gear and the second gear, compare with traditional mechanical gear drive, can reduce the wearing and tearing of two gear rodents to and the noise that produces among the transmission process.
Drawings
FIG. 1 is a schematic structural view of a carbon disulfide gas collecting device for cellulose foam production according to the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
figure 3 is a schematic view of a partial horizontal cross-sectional structure of a carbon disulfide gas collecting device for cellulose foam production according to the present invention.
In the figure: the air collecting device comprises a gas collecting hood 1, a gas collecting pipe 2, a partition plate 3, an installation cavity 4, fan blades 5, a rotating ring 6, an air outlet pipe 7, a cooling cavity 8, a liquid return pipe 9, a pressure valve 10, a one-way valve 11, a wind wheel 12, a first gear 13, a second gear 14, a first magnetic block 15, a second magnetic block 16, a third magnetic block 17 and a fourth magnetic block 18.
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.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise explicitly stated or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1-3, a carbon disulfide gas collecting device for production of cellulose foam comprises:
the gas-collecting channel 1 is used for arranging the gas-collecting channel 1 above the mould;
the gas collecting pipe 2 is communicated with the top end of the gas collecting hood 1, and one end, far away from the gas collecting pipe 2, of the gas collecting pipe 2 is connected with a carbon disulfide gas treatment device;
the partition plate 3 is fixedly connected inside the gas-collecting hood 1, and the partition plate 3 and the gas-collecting hood 1 share a sealed installation cavity 4 in a surrounding manner, and the installation cavity 4 is filled with an evaporation liquid;
the rotating ring 6 is rotatably arranged in the gas collecting pipe 2, and the inside of the rotating ring 6 is fixedly provided with the fan blades 5;
the cooling assembly comprises an air outlet pipe 7, a liquid return pipe 9 and a cooling cavity 8, the mounting cavity 4 is communicated with the upper end of the cooling cavity 8 through the air outlet pipe 7, the lower end of the cooling cavity 8 is communicated with the mounting cavity 4 through the liquid return pipe 9, a pressure valve 10 is installed in the air outlet pipe 7, a check valve 11 is installed in the liquid return pipe 9, and the conduction direction of the check valve 11 is that the cooling cavity 8 points to the mounting cavity 4;
the driving assembly comprises a first gear 13, a second gear 14 and a wind wheel 12, the wind wheel 12 is rotatably installed in the air outlet pipe 7 and is positioned on one side, away from the pressure valve 10, of the pressure valve 10, the first gear 13 is rotatably sleeved on the air outlet pipe 7, the second gear 14 is rotatably sleeved on the air collecting pipe 2, the first gear 13, the second gear 14, the wind wheel 12 and the rotating ring 6 are positioned on the same horizontal plane, and the first gear 13 is meshed with the second gear 14;
a plurality of first magnetic blocks 15 are uniformly embedded on the peripheral side of the wind wheel 12, a plurality of second magnetic blocks 16 are uniformly embedded on the peripheral side of the first gear 13, the first magnetic blocks 15 correspond to the second magnetic blocks 16 in the same number and positions, the magnetic poles of the adjacent sides of the first magnetic blocks are opposite, a plurality of third magnetic blocks 17 are uniformly embedded on the peripheral side of the second gear 14, a plurality of fourth magnetic blocks 18 are uniformly embedded on the peripheral side of the rotating ring 6, the third magnetic blocks 17 correspond to the fourth magnetic blocks 18 in the same number and positions, and the magnetic poles of the adjacent sides of the third magnetic blocks 17 are opposite;
in the embodiment applying the technical scheme, when the device is used, the whole device is arranged above a mold, and nitrogen disulfide gas generated by materials enters a gas collecting pipe 2 through a gas collecting hood 1, so that the collection of carbon disulfide gas is realized; meanwhile, a large amount of heat is diffused outwards in the cooling forming process of the material, evaporated liquid in the installation cavity 4 absorbs the heat to generate accelerated gasification, a large amount of gas is generated, the gas in the installation cavity 4 increases pressure intensity and is increased, when the pressure intensity is larger than the threshold value of the pressure valve 10, the pressure valve 10 opens the gas in the installation cavity 4 and rushes into the cooling cavity 8 through the air outlet pipe 7, the rapid air flow in the air outlet pipe 7 can drive the wind wheel 12 to rotate, the position change of the first magnetic block 15 can drive the position change of the second magnetic block 16 due to the mutual attraction of the first magnetic block 15 and the second magnetic block 16, the wind wheel 12 drives the first gear 13 to rotate when rotating, the first gear 13 drives the second gear 14 to rotate, the first gear 13 can drive the second gear 14 to rotate, the air flow in the air collecting pipe 2 can be accelerated, the collecting rate of carbon disulfide gas is higher, the material is driven by the heat of the material, the rotating ring 6 is driven to rotate when the second gear 14 rotates, the rotating of the fan blade 5 is driven, the heat of the evaporated liquid is converted into kinetic energy of the cooling forming process, and the cooling material can be accelerated by the heat, and the kinetic energy of the material, so that the material is required by the cooling fluid, and the material, the evaporation time is reduced; gas generated by the evaporated liquid enters the cooling cavity 8 and is cooled and liquefied, and the liquefied evaporated liquid flows back into the installation cavity 4 through the liquid return pipe 9, so that the evaporated liquid can be recycled conveniently.
In the preferred technical scheme of this embodiment, the first magnetic block 15 and the third magnetic block 17 are corresponding to each other in the same position, and the magnetic poles on the sides close to each other are the same, and they repel each other, and in the process that the first gear 13 drives the second gear 14 to rotate, the repelling force between the first magnetic block 15 and the third magnetic block 17 can play a certain role in buffering, so that the collision of the meshing teeth between the first gear 13 and the second gear 14 can be reduced, and further, the abrasion of the meshing teeth of the two gears can be reduced, and the noise generated in the transmission process can be reduced.
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 as the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (2)
1. A carbon disulfide gas collection device for use in the production of cellulosic foam, said collection device comprising:
the gas collecting hood (1) and the gas collecting pipe (2), wherein the gas collecting pipe (2) is communicated with the top end of the gas collecting hood (1);
the separator (3) is fixedly connected inside the gas-collecting hood (1), and the separator (3) and the gas-collecting hood (1) share a sealed installation cavity (4), and the installation cavity (4) is filled with an evaporated liquid;
the rotating ring (6) is rotatably arranged in the gas collecting pipe (2), and the inside of the rotating ring (6) is fixedly provided with fan blades (5);
the cooling assembly comprises an air outlet pipe (7), a liquid return pipe (9) and a cooling cavity (8), the mounting cavity (4) is communicated with the upper end of the cooling cavity (8) through the air outlet pipe (7), the lower end of the cooling cavity (8) is communicated with the mounting cavity (4) through the liquid return pipe (9), a pressure valve (10) is installed in the air outlet pipe (7), and a check valve (11) is installed in the liquid return pipe (9);
the driving assembly comprises a first gear (13), a second gear (14) and a wind wheel (12), the wind wheel (12) is rotatably installed in the air outlet pipe (7) and is located on one side, far away from the pressure valve (10), of the pressure valve (10), the first gear (13) is rotatably sleeved on the air outlet pipe (7), the second gear (14) is rotatably sleeved on the air collecting pipe (2), the first gear (13), the second gear (14), the wind wheel (12) and the rotating ring (6) are located on the same horizontal plane, and the first gear (13) is in meshed connection with the second gear (14);
wherein, wind wheel (12) week side evenly inlays and is equipped with a plurality of first magnetic path (15), first gear (13) week side evenly inlays and is equipped with a plurality of second magnetic path (16), first magnetic path (15) correspond with second magnetic path (16) quantity looks co-location, and the one side magnetic pole that is close to each other is opposite, second gear (14) week side evenly inlays and is equipped with a plurality of third magnetic path (17), rotating ring (6) week side evenly inlays and is equipped with a plurality of fourth magnetic path (18), third magnetic path (17) correspond with fourth magnetic path (18) quantity co-location, and the one side magnetic pole that is close to each other is opposite.
2. The carbon disulfide gas collecting device for cellulose foam material production as claimed in claim 1, wherein the first magnetic block (15) and the third magnetic block (17) are in the same number and in the same position, and the magnetic poles on the sides close to each other are the same.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010842385.1A CN111974154B (en) | 2020-08-20 | 2020-08-20 | A gaseous collection device of carbon disulfide for production of cellulose foam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010842385.1A CN111974154B (en) | 2020-08-20 | 2020-08-20 | A gaseous collection device of carbon disulfide for production of cellulose foam |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111974154A CN111974154A (en) | 2020-11-24 |
| CN111974154B true CN111974154B (en) | 2022-10-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010842385.1A Active CN111974154B (en) | 2020-08-20 | 2020-08-20 | A gaseous collection device of carbon disulfide for production of cellulose foam |
Country Status (1)
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| CN (1) | CN111974154B (en) |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ZA72905B (en) * | 1971-03-31 | 1972-10-25 | Koppers Co Inc | Improvements in or relating to coke ovens |
| US3908969A (en) * | 1971-12-20 | 1975-09-30 | Pennsylvania Engineering Corp | Method and apparatus for air pollution control combined with safe recovery and control of gases from a bottom-blown steel converter vessel |
| DE2239578C3 (en) * | 1971-12-20 | 1982-07-22 | Verfahrenstechnik Dr.-Ing. Kurt Baum, 4300 Essen | Gas collecting hood for converter |
| CN203796510U (en) * | 2014-03-12 | 2014-08-27 | 李占超 | Diethyl ether temperature difference power machine |
| CN106731625A (en) * | 2017-01-13 | 2017-05-31 | 海宁蒙努皮革制品有限公司 | A kind of leather house exhaust processing unit |
| CN206543509U (en) * | 2017-03-13 | 2017-10-10 | 东莞市铝基五金制品有限公司 | A kind of waste gas gas skirt |
| CN207162940U (en) * | 2017-08-10 | 2018-03-30 | 章云 | A kind of recyclable heat pump hot-blast stove |
| CN108580497A (en) * | 2018-06-27 | 2018-09-28 | 浙江湖人厨房设备有限公司 | A kind of gas gathering mask |
| CN209742984U (en) * | 2019-03-27 | 2019-12-06 | 云南盘江炭素有限公司 | Power generation device for recovering high-temperature flue gas waste heat during carbon processing |
| CN111203440A (en) * | 2020-01-13 | 2020-05-29 | 刘璇璇 | Environment-friendly is from exhaust apparatus for soil remediation |
| CN111457403A (en) * | 2020-04-22 | 2020-07-28 | 陈辉辉 | A purification unit for organic waste gas |
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Effective date of registration: 20240311 Address after: 712A, No. 209 Huanghai Road, Economic and Technological Development Zone, Weihai City, Shandong Province, 264200 Patentee after: Weihai Ruize Energy Conservation and Environmental Protection Technology Co.,Ltd. Country or region after: China Address before: Room 313A, No. 209, Huanghai Road, Economic and Technological Development Zone, Weihai City, Shandong Province, 264200 Patentee before: Weihai yunzhiwei Intelligent Technology Co.,Ltd. Country or region before: China |
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