CN221015281U - Environment-friendly granulator for production and processing of special engineering plastics - Google Patents
Environment-friendly granulator for production and processing of special engineering plastics Download PDFInfo
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- CN221015281U CN221015281U CN202322389966.6U CN202322389966U CN221015281U CN 221015281 U CN221015281 U CN 221015281U CN 202322389966 U CN202322389966 U CN 202322389966U CN 221015281 U CN221015281 U CN 221015281U
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- environment
- granulator
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- gas treatment
- absorption
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- 229920006351 engineering plastic Polymers 0.000 title claims abstract description 24
- 238000004519 manufacturing process Methods 0.000 title claims description 14
- 238000010521 absorption reaction Methods 0.000 claims abstract description 46
- 239000007788 liquid Substances 0.000 claims abstract description 43
- 230000003197 catalytic effect Effects 0.000 claims abstract description 26
- 229920003023 plastic Polymers 0.000 claims abstract description 20
- 239000004033 plastic Substances 0.000 claims abstract description 20
- 239000007789 gas Substances 0.000 claims abstract description 19
- 239000002912 waste gas Substances 0.000 claims abstract description 19
- 239000004964 aerogel Substances 0.000 claims abstract description 14
- 239000003054 catalyst Substances 0.000 claims abstract description 10
- 238000004321 preservation Methods 0.000 claims abstract description 10
- 230000001681 protective effect Effects 0.000 claims abstract description 8
- 229910001220 stainless steel Inorganic materials 0.000 claims description 7
- 239000010935 stainless steel Substances 0.000 claims description 7
- 238000006555 catalytic reaction Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 239000000919 ceramic Substances 0.000 claims description 5
- 239000000835 fiber Substances 0.000 claims description 5
- 238000005192 partition Methods 0.000 claims description 3
- 230000007613 environmental effect Effects 0.000 claims description 2
- 238000002955 isolation Methods 0.000 claims description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 5
- 229910052799 carbon Inorganic materials 0.000 abstract description 5
- 230000006378 damage Effects 0.000 abstract description 5
- 238000000926 separation method Methods 0.000 abstract description 3
- 208000027418 Wounds and injury Diseases 0.000 abstract description 2
- 230000005611 electricity Effects 0.000 abstract description 2
- 208000014674 injury Diseases 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 11
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 9
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 8
- 229910002092 carbon dioxide Inorganic materials 0.000 description 4
- 239000001569 carbon dioxide Substances 0.000 description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
- 239000004696 Poly ether ether ketone Substances 0.000 description 3
- 229910002091 carbon monoxide Inorganic materials 0.000 description 3
- 229920002530 polyetherether ketone Polymers 0.000 description 3
- 239000004642 Polyimide Substances 0.000 description 2
- 239000004734 Polyphenylene sulfide Substances 0.000 description 2
- 229920000491 Polyphenylsulfone Polymers 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920001721 polyimide Polymers 0.000 description 2
- 229920000069 polyphenylene sulfide Polymers 0.000 description 2
- 150000003568 thioethers Chemical class 0.000 description 2
- 229920000426 Microplastic Polymers 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
Landscapes
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The utility model relates to the technical field of granulators, and discloses an environment-friendly granulator for producing and processing special engineering plastics, which comprises a machine body, wherein supporting legs are arranged at the bottom of the machine body, supporting plates are transversely and fixedly arranged between the supporting legs, an exhaust gas treatment box is fixedly arranged on the upper surface of the supporting plates, an air outlet pipe is fixedly arranged at the top of the machine body, and the tail end of the air outlet pipe is connected with the top of the exhaust gas treatment box; an absorption chamber and a catalytic chamber are fixedly arranged in the waste gas treatment box, a separation plate is arranged between the absorption chamber and the catalytic chamber, absorption liquid is arranged in the absorption chamber, a catalyst is arranged in the catalytic chamber, and an exhaust pipe is fixedly arranged at the bottom of the catalytic chamber; the outer side wall of organism is equipped with aerogel felt, rubber and plastic heat preservation and protective housing from inside to outside in proper order. The utility model not only greatly reduces the heat loss of the granulator, saves the electricity consumption of the granulator and reduces the carbon discharge capacity, but also can treat the waste gas and reduce the personal injury caused by the inhalation of the waste gas by operators.
Description
Technical Field
The utility model relates to the technical field of granulators, in particular to an environment-friendly granulator for producing and processing special engineering plastics.
Background
The special engineering plastic is a special polymer material with high comprehensive performance and long-term use temperature of more than 150 ℃, mainly comprises polyether ether ketone (PEEK), polyphenylene sulfide (PPS), polyimide (PI), polyphenylsulfone (PPSU) and the like, is a product at the top end of a plastic gold tower because the plastic has excellent high temperature resistance, light resistance, mechanics and other properties, is mainly applied to the high-tech fields of aerospace, military industry, electronic semiconductors, medical treatment and the like, and is an industry which is rapidly developed in recent years.
The special engineering plastic particle is produced through smelting, extruding and circular cutting coarse powder into granule in a granulator. Because the special engineering plastic has good temperature resistance, the processing temperature is very high, for example, the melting temperature of PEEK is 343 ℃, the temperature of a granulator cylinder is about 380 ℃, the heat loss is very serious due to the heat conduction and the heat radiation to the outside of the cylinder surface layer, and the carbon emission is increased intangibly; on the other hand, the pelletizer produces exhaust gases such as carbon monoxide and various nitrogen oxides when processing plastic pellets at high temperatures, which not only pollute the atmosphere, but also create physical hazards to operators. Therefore, an environment-friendly granulator for producing and processing engineering plastics is very necessary.
Disclosure of utility model
The utility model aims to solve the problems of the background technology and provides an environment-friendly granulator for producing and processing special engineering plastics.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The environment-friendly granulator for producing and processing special engineering plastics comprises a machine body, wherein supporting legs are arranged at the bottom of the machine body, supporting plates are transversely and fixedly arranged between the supporting legs, an exhaust gas treatment box is fixedly arranged on the upper surface of each supporting plate, an air outlet pipe is fixedly arranged at the top of the machine body, and the tail end of each air outlet pipe is connected with the top of the corresponding exhaust gas treatment box; the inside of the waste gas treatment box is fixedly provided with an absorption chamber and a catalytic chamber, a partition plate is arranged inside the waste gas treatment box and between the absorption chamber and the catalytic chamber, absorption liquid is arranged inside the absorption chamber, a catalyst is arranged inside the catalytic chamber, the tail end of the air outlet pipe extends into the absorption liquid of the absorption chamber, the bottom of the catalytic chamber is fixedly provided with an exhaust pipe, and the lower end of the exhaust pipe extends to the lower part of the supporting plate; the outer side wall of organism is equipped with aerogel felt, rubber and plastic heat preservation and protective housing from inside to outside in proper order.
Preferably, the top of the exhaust gas treatment box is fixedly provided with a liquid inlet pipe, the lower end of the liquid inlet pipe extends to the inside of the absorption chamber, the bottom of the absorption chamber is fixedly provided with a liquid discharge pipe, and the lower end of the liquid discharge pipe extends to the lower side of the supporting plate.
Preferably, a liquid level meter is fixedly arranged at the top of the waste gas treatment box, and the lower end of the liquid level meter extends to the inside of the absorption chamber.
Preferably, the top of exhaust treatment case just is located the top of catalysis room and is equipped with the opening, and the opening part is equipped with the apron, the both sides of apron all pass through the top fixed connection of bolt and exhaust treatment case, the lower surface symmetry of apron is fixed and is equipped with two dead levers, two the lower extreme of dead lever all with the inside fixed connection of catalysis room.
Preferably, the cover plate is a trapezoid plate, and two sides of the cover plate are arranged outside the waste gas treatment box in a clamping manner.
Preferably, a plurality of evenly distributed vent holes are formed in the side face of the isolation plate.
Preferably, the bottom of the catalytic chamber is fixedly provided with a rubber sealing gasket, and the bottom of the rubber sealing gasket is in contact with the bottom of the waste gas treatment box.
Preferably, the inner layer of the air outlet pipe is a high-temperature resistant ceramic fiber layer, and the outer layer of the air outlet pipe is a stainless steel protection pipe sleeve layer.
Compared with the prior art, the utility model provides the environment-friendly granulator for producing and processing special engineering plastics, which has the following beneficial effects:
1. according to the environment-friendly granulator for producing and processing special engineering plastics, an aerogel felt, a rubber plastic heat-insulating layer and a protective shell are arranged outside a machine body, wherein the aerogel felt is a ceramic fiber aerogel composite felt with the thickness of 8mm, and is tightly wrapped on the outer side of the machine body and fixed by a stainless steel belt; the rubber and plastic heat preservation is the flexible rubber and plastic of common type that 15mm is thick, the parcel is in the outside of aerogel felt, and along the organism axial direction, the seam of rubber and plastic and the seam of aerogel felt need stagger 1/3 of broad width, the special high temperature is glued for the seam between rubber and plastic, the protective housing material is the stainless steel, the parcel is in the outside of rubber and plastic heat preservation, mainly play the guard action, prevent that inside rubber and plastic heat preservation from receiving external force and producing the destruction, reduced the heat loss of granulator greatly, the power consumption of granulator has been practiced thrift, the carbon displacement has been reduced.
2. The environment-friendly granulator for the production and processing of the special engineering plastic is characterized in that an exhaust gas treatment box, an air outlet pipe, an absorption chamber and a catalytic chamber are arranged, an absorption liquid in the absorption chamber mainly absorbs nitrogen oxides and sulfides, a liquid inlet pipe is arranged above the absorption liquid, a liquid outlet pipe is arranged below the absorption liquid, the liquid inlet pipe and the liquid outlet pipe are convenient to replace the absorption liquid, a liquid level meter is convenient to monitor the liquid level of the absorption liquid, and the absorption liquid can be added at any time when the absorption liquid is insufficient; the catalyst is arranged in the catalytic chamber and is mainly used for catalyzing carbon monoxide into carbon dioxide, and the exhaust pipe is arranged below the catalyst and is used for discharging the catalyzed carbon dioxide.
3. This special engineering plastics production processing is with environmental protection granulator, through apron, bolt and dead lever that are equipped with, unscrew the bolt and dismantle the apron from the top of exhaust treatment case, then take off the apron and make the dead lever take out the catalytic chamber together from the inside of exhaust treatment case to be convenient for change new catalyst.
The device has the advantages that the heat loss of the granulator is greatly reduced, the electricity consumption of the granulator is saved, the carbon discharge capacity is reduced, the waste gas can be treated, and the personal injury caused by the inhalation of the waste gas by operators is reduced.
Drawings
FIG. 1 is a schematic diagram of a special engineering plastic production and processing environment-friendly granulator;
FIG. 2 is a schematic diagram of the exhaust treatment tank of FIG. 1;
FIG. 3 is a side view of the separator plate of FIG. 1;
Fig. 4 is a schematic view of a pipeline cut-away structure of the machine body in fig. 1.
In the figure: 1. a body; 2. support legs; 3. a support plate; 4. an exhaust gas treatment tank; 5. an air outlet pipe; 6. an absorption chamber; 7. a catalytic chamber; 8. a partition plate; 9. an exhaust pipe; 10. a liquid inlet pipe; 11. a liquid discharge pipe; 12. a liquid level meter; 13. a cover plate; 14. a bolt; 15. a fixed rod; 16. a rubber gasket; 17. a vent hole; 18. aerogel blanket; 19. a rubber and plastic heat preservation layer; 20. and a protective shell.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Example 1
Referring to fig. 1-3, an environment-friendly granulator for production and processing of special engineering plastics comprises a machine body 1, wherein supporting legs 2 are arranged at the bottom of the machine body 1, supporting plates 3 are transversely and fixedly arranged between the supporting legs 2, an exhaust gas treatment box 4 is fixedly arranged on the upper surface of each supporting plate 3, an air outlet pipe 5 is fixedly arranged at the top of the machine body 1, the tail end of each air outlet pipe 5 is connected with the top of each exhaust gas treatment box 4, the inner layer of each air outlet pipe 5 is a high-temperature-resistant ceramic fiber layer, the outer layer of each air outlet pipe 5 is a stainless steel protection pipe sleeve layer, and damage to the air outlet pipe 5 caused by high temperature is avoided; the inside of the waste gas treatment box 4 is fixedly provided with an absorption chamber 6 and a catalytic chamber 7, a separation plate 8 is arranged inside the waste gas treatment box 4 and between the absorption chamber 6 and the catalytic chamber 7, a plurality of evenly distributed vent holes 17 are formed in the side face of the separation plate 8, the vent holes 17 can ensure that gas passes through, absorption liquid is arranged inside the absorption chamber 6, a catalyst is arranged inside the catalytic chamber 7, the tail end of an air outlet pipe 5 extends into the absorption liquid of the absorption chamber 6, the bottom of the catalytic chamber 7 is fixedly provided with an exhaust pipe 9, the lower end of the exhaust pipe 9 extends to the lower side of the supporting plate 3, and the absorption liquid inside the absorption chamber 6 mainly absorbs nitrogen oxides and sulfides; the catalytic chamber 7 is internally provided with a catalyst which has the main function of catalyzing carbon monoxide into carbon dioxide, and an exhaust pipe 9 is arranged below the catalyst and is used for discharging the catalyzed carbon dioxide.
Example 2
Referring to fig. 4, the outer side wall of the machine body 1 is sequentially provided with an aerogel felt 18, a rubber and plastic heat insulation layer 19 and a protective shell 20 from inside to outside, wherein the aerogel felt 18 is a ceramic fiber aerogel composite felt with the thickness of 8mm, tightly wraps the outer side of the machine body 1 and is fixed by a stainless steel belt; the rubber and plastic heat preservation 19 is the flexible rubber and plastic of common type that 15mm is thick, the parcel is in the outside of aerogel felt 18, and along the joint of organism 1 axial direction, the joint of rubber and plastic and the joint of aerogel felt 18 need stagger 1/3 of broad width, the joint between rubber and plastic bonds with special high temperature glue, protective housing 20 material is the stainless steel, the parcel is in the outside of rubber and plastic heat preservation 19, mainly plays the guard action, prevent that inside rubber and plastic heat preservation 19 from receiving external force and producing the destruction, reduced the heat loss of granulator greatly, practiced thrift the power consumption of granulator, reduced the carbon discharge capacity.
Example 3
Referring to fig. 2, the top of the exhaust gas treatment tank 4 is fixedly provided with a liquid inlet pipe 10, the lower end of the liquid inlet pipe 10 extends into the absorption chamber 6, the bottom of the absorption chamber 6 is fixedly provided with a liquid discharge pipe 11, and the lower end of the liquid discharge pipe 11 extends below the support plate 3; the top fixed mounting of waste gas treatment case 4 has liquid level gauge 12, and the lower extreme of liquid level gauge 12 extends to the inside of absorption room 6, and the top is equipped with feed liquor pipe 10, and the below is equipped with fluid-discharge tube 11, and feed liquor pipe 10 and fluid-discharge tube 11 conveniently change the absorption liquid, and the liquid level gauge 12 conveniently monitors the liquid level of absorption liquid, can add at any time when absorption liquid is not enough.
Example 4
Referring to fig. 2, an opening is formed in the top of the exhaust gas treatment tank 4 and above the catalytic chamber 7, a cover plate 13 is arranged at the opening, two sides of the cover plate 13 are fixedly connected with the top of the exhaust gas treatment tank 4 through bolts 14, two fixing rods 15 are symmetrically and fixedly arranged on the lower surface of the cover plate 13, the lower ends of the two fixing rods 15 are fixedly connected with the inside of the catalytic chamber 7, the cover plate 13 is a trapezoid plate, two sides of the cover plate 13 are arranged outside the exhaust gas treatment tank 4 in a clamping manner, the cover plate 13 is detached from the top of the exhaust gas treatment tank 4 by unscrewing the bolts 14, and then the cover plate 13 is taken down so that the fixing rods 15 take out the catalytic chamber 7 from the inside of the exhaust gas treatment tank 4 together, thereby facilitating replacement of a new catalyst; the bottom of the catalysis chamber 7 is fixedly provided with a rubber sealing gasket 16, and the bottom of the rubber sealing gasket 16 is in contact with the bottom of the waste gas treatment box 4, so that the tightness of the bottom of the catalysis chamber 7 can be ensured.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (8)
1. The utility model provides a special engineering plastics production and processing is with environmental protection granulator, includes organism (1), its characterized in that: the device comprises a machine body (1), wherein supporting legs (2) are arranged at the bottom of the machine body (1), supporting plates (3) are transversely and fixedly arranged between the supporting legs (2), an exhaust gas treatment box (4) is fixedly arranged on the upper surface of each supporting plate (3), an air outlet pipe (5) is fixedly arranged at the top of the machine body (1), and the tail end of each air outlet pipe (5) is connected with the top of each exhaust gas treatment box (4);
The inside of the waste gas treatment box (4) is fixedly provided with an absorption chamber (6) and a catalytic chamber (7), a partition plate (8) is arranged inside the waste gas treatment box (4) and between the absorption chamber (6) and the catalytic chamber (7), absorption liquid is arranged inside the absorption chamber (6), a catalyst is arranged inside the catalytic chamber (7), the tail end of the air outlet pipe (5) extends into the absorption liquid of the absorption chamber (6), an exhaust pipe (9) is fixedly arranged at the bottom of the catalytic chamber (7), and the lower end of the exhaust pipe (9) extends to the lower part of the supporting plate (3);
The outer side wall of the machine body (1) is sequentially provided with an aerogel felt (18), a rubber and plastic heat preservation layer (19) and a protective shell (20) from inside to outside.
2. The environment-friendly granulator for production and processing of special engineering plastics according to claim 1, wherein the environment-friendly granulator is characterized in that: the top of exhaust treatment case (4) is fixed and is equipped with feed liquor pipe (10), and the lower extreme of feed liquor pipe (10) extends to the inside of absorption room (6), the bottom of absorption room (6) is fixed and is equipped with fluid-discharge tube (11), and the lower extreme of fluid-discharge tube (11) extends to the below of backup pad (3).
3. The environment-friendly granulator for production and processing of special engineering plastics according to claim 1, wherein the environment-friendly granulator is characterized in that: the top of the waste gas treatment box (4) is fixedly provided with a liquid level meter (12), and the lower end of the liquid level meter (12) extends to the inside of the absorption chamber (6).
4. The environment-friendly granulator for production and processing of special engineering plastics according to claim 1, wherein the environment-friendly granulator is characterized in that: the top of exhaust treatment case (4) and be located the top of catalysis room (7) and be equipped with the opening, and the opening part is equipped with apron (13), the both sides of apron (13) are all through the top fixed connection of bolt (14) with exhaust treatment case (4), the lower surface symmetry of apron (13) is fixed and is equipped with two dead levers (15), two the lower extreme of dead lever (15) all with the inside fixed connection of catalysis room (7).
5. The environment-friendly granulator for production and processing of special engineering plastics, according to claim 4, is characterized in that: the cover plate (13) adopts a trapezoid plate, and two sides of the cover plate (13) are arranged outside the waste gas treatment box (4) in a clamping manner.
6. The environment-friendly granulator for production and processing of special engineering plastics according to claim 1, wherein the environment-friendly granulator is characterized in that: a plurality of evenly distributed vent holes (17) are formed in the side face of the isolation plate (8).
7. The environment-friendly granulator for production and processing of special engineering plastics according to claim 1, wherein the environment-friendly granulator is characterized in that: the bottom of the catalytic chamber (7) is fixedly provided with a rubber sealing gasket (16), and the bottom of the rubber sealing gasket (16) is in contact with the bottom of the waste gas treatment box (4).
8. The environment-friendly granulator for production and processing of special engineering plastics according to claim 1, wherein the environment-friendly granulator is characterized in that: the inner layer of the air outlet pipe (5) is a high-temperature resistant ceramic fiber layer, and the outer layer of the air outlet pipe (5) is a stainless steel protection pipe sleeve layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322389966.6U CN221015281U (en) | 2023-09-04 | 2023-09-04 | Environment-friendly granulator for production and processing of special engineering plastics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322389966.6U CN221015281U (en) | 2023-09-04 | 2023-09-04 | Environment-friendly granulator for production and processing of special engineering plastics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221015281U true CN221015281U (en) | 2024-05-28 |
Family
ID=91189670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322389966.6U Active CN221015281U (en) | 2023-09-04 | 2023-09-04 | Environment-friendly granulator for production and processing of special engineering plastics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221015281U (en) |
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2023
- 2023-09-04 CN CN202322389966.6U patent/CN221015281U/en active Active
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