CN211400700U - High-efficient air dryer that nylon plastic granules preparation in-process was used - Google Patents
High-efficient air dryer that nylon plastic granules preparation in-process was used Download PDFInfo
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- CN211400700U CN211400700U CN201922464782.5U CN201922464782U CN211400700U CN 211400700 U CN211400700 U CN 211400700U CN 201922464782 U CN201922464782 U CN 201922464782U CN 211400700 U CN211400700 U CN 211400700U
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- 239000004677 Nylon Substances 0.000 title claims abstract description 20
- 229920001778 nylon Polymers 0.000 title claims abstract description 20
- 229920000426 Microplastic Polymers 0.000 title claims abstract description 19
- 238000000034 method Methods 0.000 title claims abstract description 18
- 238000002360 preparation method Methods 0.000 title claims abstract description 17
- 238000001035 drying Methods 0.000 claims abstract description 45
- 239000000463 material Substances 0.000 claims description 28
- 239000002245 particle Substances 0.000 claims description 14
- 239000004033 plastic Substances 0.000 claims description 12
- 229920003023 plastic Polymers 0.000 claims description 12
- 230000006872 improvement Effects 0.000 abstract description 3
- 230000009471 action Effects 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000007605 air drying Methods 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 229920006111 poly(hexamethylene terephthalamide) Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 229920006012 semi-aromatic polyamide Polymers 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Drying Of Solid Materials (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The utility model discloses a high-efficient air dryer of nylon plastic granules preparation in-process usefulness, the load simulator comprises a case, the top fixedly connected with through connection of machine case has the feeding case, the equal fixedly connected with landing leg in the left and right sides of machine bottom of the case portion, fixedly connected with bottom plate between the landing leg of the left and right sides, and the left and right sides at bottom plate top fixedly connected with heater and fan respectively, the utility model relates to an air dryer technical field. This high-efficient air dryer of nylon plastic granules preparation in-process usefulness, can make the high-pressure hot-air that upwards blows upwards blow up light plastic granules through setting up the feed back pipe, at last superficial in-process, not only can make plastic granules fully contact the hot-air, improve drying efficiency, remaining hot-air still can arrange between air guide sleeve pipe and the feed back pipe through the exhaust hole simultaneously, arrange the feeding incasement again, can once dry the plastic granules that just got into, further improvement air-dry efficiency, and can realize the feeding ejection of compact and go on in step.
Description
Technical Field
The utility model relates to an air dryer technical field specifically is a high-efficient air dryer of nylon plastic granules preparation in-process usefulness.
Background
The polyamide is commonly called as nylon, has good comprehensive properties including mechanical property, heat resistance, abrasion resistance, chemical resistance and self-lubricity, has low friction coefficient and certain flame retardance, is easy to process, is suitable for being filled with glass fiber and other fillers for reinforcing and modifying, improves the performance and expands the application range. The varieties of PA are various, including PA6, PA66, PALl 2, PA46, PA610, PA612 and PA PAl010, and many new varieties such as semi-aromatic nylon PA6T and special nylon developed in recent years.
Current nylon plastic granules all need dry it after production, and the most common air-dries, through pouring plastic granules into a container in the stirring, or with its tiling in the plane, then utilizes hot-air to air-dry it, because the granule piles up, consequently little with air area of contact, drying efficiency is low, and calorific loss is great, and is with high costs.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a high-efficient air dryer of nylon plastic granules preparation in-process usefulness has solved current air-dry technique because the granule is piled up, consequently little with air area of contact, drying efficiency is low, and calorific loss is great, problem with high costs.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a high-efficiency air dryer used in the preparation process of nylon plastic particles comprises a case, wherein the top of the case is fixedly connected with a feeding box in a penetrating manner, the left side and the right side of the bottom of the case are both fixedly connected with supporting legs, a bottom plate is fixedly connected between the supporting legs at the left side and the right side of the top of the bottom plate, a heater and a fan are respectively fixedly connected with the left side and the right side of the top of the bottom plate, an air inlet of the fan is communicated with an air outlet of the heater through a pipeline, the bottom of the feeding box is communicated with an inlet pipe, the right side of the inner wall of the feeding box is fixedly connected with an air guide sleeve, the left end of the air guide sleeve is communicated with the right side of the feeding box, the right end of the inlet pipe is communicated with the left side of the air guide sleeve, a return pipe is fixedly connected inside the air guide, the left end of the material return pipe is communicated with a material discharge pipe, an exhaust hole is formed in the surface of the material return pipe and located inside the air guide sleeve, a gas collecting hood is fixedly connected to the bottom end of the material return pipe, the surface of the gas collecting hood is fixedly connected with the inner surface of the air guide sleeve, the bottom of the air guide sleeve is communicated with an air inlet hood, and an inflation pipe is communicated between the bottom of the air inlet hood and an air outlet of the fan.
Preferably, fixedly connected with drying cabinet between the left side of feeding case and the inner wall of quick-witted case, and the top of drying cabinet runs through there is dry mesh board, the left side of feeding case and the inside fixedly connected with second filter screen that is located the drying cabinet.
Preferably, the inside of drying cabinet and the bottom fixedly connected with baffle that is located dry mesh board, and leave the interval between the left side of baffle and the drying cabinet left wall.
Preferably, the bottom intercommunication of drying cabinet has the muffler, the left side fixedly connected with of inlet pipe strip box that admits air, and the inlet pipe is located the inside surface of strip box that admits air and has seted up the gas pocket, the intercommunication has the return air branch pipe between the surface of muffler and strip box that admits air.
Preferably, the top of the drying mesh plate penetrates through the top of the case and extends to the upper side of the case, and a sealing cover is clamped at the top of the case and positioned outside the drying mesh plate.
Preferably, the top fixedly connected with feeder hopper of feeding case, and the bottom of feeder hopper passes through mount fixedly connected with toper bulk cargo board.
Preferably, the bottom of the left side of the case is fixedly connected with a discharge chute, and the left end of the discharge pipe penetrates through the left wall of the case and extends to the inside of the discharge chute.
Advantageous effects
The utility model provides a high-efficient air dryer of nylon plastic granules preparation in-process usefulness. Compared with the prior art, the method has the following beneficial effects:
(1) the bottom of the feeding box is communicated with a feeding pipe, the right side of the inner wall of the feeding box is fixedly connected with an air guide sleeve, the left end of the air guide sleeve is communicated with the right side of the feeding box, the right end of the feeding pipe is communicated with the left side of the air guide sleeve, the interior of the air guide sleeve is fixedly connected with a material return pipe, the left side of the top of the material return pipe is fixedly connected with a first filter screen, the left end of the material return pipe penetrates through the bottom of the left end of the feeding pipe and extends to the lower side of the feeding pipe, the left end of the material return pipe is communicated with a material discharge pipe, the surface of the material return pipe is provided with an exhaust hole inside the air guide sleeve, the bottom end of the material return pipe is fixedly connected with a gas collecting hood, the surface of the gas collecting hood is fixedly connected with the inner surface of the air guide sleeve, the bottom of the air, can make the high-pressure hot-air that upwards blows upwards blow up light plastic granules through setting up the feed back pipe, at last superficial in-process, not only can make plastic granules fully contact hot-air, improve drying efficiency, remaining hot-air still can discharge through the exhaust hole between air guide sleeve pipe and the feed back pipe simultaneously, discharge the feeding incasement again, can once dry the plastic granules that just got into, further improvement air-dry efficiency to can realize the feeding ejection of compact and go on in step.
(2) The high-efficiency air dryer used in the preparation process of the nylon plastic particles is characterized in that a drying box is fixedly connected between the left side of a feeding box and the inner wall of a machine case, a drying mesh plate penetrates through the top of the drying box, the left side of the feeding box is located on a second filter screen fixedly connected inside the drying box, a partition plate is fixedly connected inside the drying box and located at the bottom of the drying mesh plate, a space is reserved between the left side of the partition plate and the left wall of the drying box, an air return pipe is communicated with the bottom of the drying box, an air inlet strip box is fixedly connected to the left side of an inlet pipe, an air hole is formed in the surface of the inlet pipe located inside the air inlet strip box, an air return branch pipe is communicated between the air return pipe and the surface of the air inlet strip box, and part of air can enter the drying box due to the fact that air blown out by an air guide sleeve is transverse, The air return branch pipe and the air inlet strip box are discharged into the feeding pipe again, the materials are dried again, heat is fully utilized as far as possible, and the air drying efficiency is high.
Drawings
Fig. 1 is a sectional view of the structure of the casing of the present invention;
FIG. 2 is a sectional view of the air guide sleeve of the present invention;
FIG. 3 is a cross-sectional view of the feed box and the drying box of the present invention;
in the figure: 1-case, 2-feeding case, 3-supporting leg, 4-bottom plate, 5-heater, 6-blower, 7-feeding pipe, 8-gas guiding sleeve, 9-material returning pipe, 10-first filter screen, 11-discharging pipe, 12-exhaust hole, 13-gas collecting hood, 14-gas inlet hood, 15-gas charging pipe, 16-drying case, 17-drying mesh plate, 18-second filter screen, 19-clapboard, 20-gas returning pipe, 21-gas inlet strip box, 22-gas returning branch pipe, 23-sealing cover, 24-feeding hopper, 25-conical material dispersing plate, 26-discharging groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a high-efficiency air dryer used in the preparation process of nylon plastic particles comprises a case 1, a discharge chute 26 is fixedly connected to the bottom of the left side of the case 1, the left end of a discharge pipe 11 penetrates through the left wall of the case 1 and extends to the inside of the discharge chute 26, a feeding box 2 is fixedly connected to the top of the case 1 in a penetrating manner, a drying box 16 is fixedly connected between the left side of the feeding box 2 and the inner wall of the case 1, a drying mesh plate 17 penetrates through the top of the drying box 16, the top of the drying mesh plate 17 penetrates through the top of the case 1 and extends to the upper side of the case 1, a sealing cover 23 is clamped at the top of the case 1 and positioned outside the drying mesh plate 17, a second filter screen 18 is fixedly connected to the left side of the feeding box 2 and positioned inside the drying box 16, a partition plate 19 is fixedly connected to the bottom of the drying mesh plate 17 and positioned inside the drying box 16, and a space is reserved between, the bottom of the drying box 16 is communicated with an air return pipe 20, the left side of the inlet pipe 7 is fixedly connected with an air inlet strip box 21, the surface of the inlet pipe 7, which is positioned inside the air inlet strip box 21, is provided with air holes, an air return branch pipe 22 is communicated between the air return pipe 20 and the surface of the air inlet strip box 21, air blown out by the air guide sleeve 8 is transverse airflow, so that part of the air enters the drying box 16, after the part of the air is dried by the drying mesh plate 17, the air can be discharged into the inlet pipe 7 again through the air return pipe 20, the air return branch pipe 22 and the air inlet strip box 21, the material is dried again, the heat is fully utilized as far as possible, the energy is saved, the air drying efficiency is high, the top of the inlet box 2 is fixedly connected with an inlet hopper 24, the bottom of the inlet hopper 24 is fixedly connected with a conical material dispersing plate 25 through a fixing frame, the left side and the right side of the top of the bottom plate 4 are respectively fixedly connected with a heater 5 and a fan 6, an air inlet of the fan 6 is communicated with an air outlet of the heater 5 through a pipeline, the bottom of the feeding box 2 is communicated with a feeding pipe 7, the right side of the inner wall of the feeding box 2 is fixedly connected with an air guide sleeve 8, the left end of the air guide sleeve 8 is communicated with the right side of the feeding box 2, the right end of the feeding pipe 7 is communicated with the left side of the air guide sleeve 8, the inside of the air guide sleeve 8 is fixedly connected with a material return pipe 9, the left side of the top of the material return pipe 9 is fixedly connected with a first filter screen 10, the left end of the material return pipe 9 penetrates through the bottom of the left end of the feeding pipe 7 and extends to the lower part of the feeding pipe 7, the left end of the material return pipe 9 is communicated with a discharging pipe 11, the surface of the material return pipe 9 and the, air guide sleeve 8's bottom intercommunication has air inlet cover 14, and the intercommunication has gas tube 15 between air inlet cover 14's the bottom and the gas outlet of fan 6, can make the high-pressure hot-air that upwards blows upwards blow up light plastic granules through setting up feed back pipe 9, at last superficial in-process, not only can make plastic granules fully contact hot-air, improve drying efficiency, remaining hot-air still can be arranged to between air guide sleeve 8 and feed back pipe 9 through exhaust hole 12 simultaneously, arrange again in feed box 2, can carry out once drying to the plastic granules that just got into, further improvement air-dry efficiency, and can realize that the feeding ejection of compact goes on in step.
And those not described in detail in this specification are well within the skill of those in the art.
When the device is used, a heater 5 of the device is connected with a power supply of a fan 6 and started, the heater 5 heats air pumped by the fan 6, then hot air is blown into an air guide sleeve 8 through an inflation pipe 15 by the fan 6, then plastic particles are poured into the air guide sleeve from a feed hopper 24, the particles fall onto a conical material dispersing plate 25 for four times to be dispersed, then slide into the air guide sleeve 8 through a feed pipe 7, at the moment, upward hot air blows materials upwards to dry the plastic particles, the plastic particles slide into a discharge pipe 11 along a return pipe 9, finally slide onto a discharge groove 26 to be discharged out of the device, wet hot air in the return pipe 9 is discharged between the air guide sleeve 8 and the return pipe 9 through an exhaust hole 12 and a first filter screen 10, then enters a feed box 2, the particles are blown leftwards to be preheated and dried, then part of the wet hot air enters a drying box 16, and most of the wet hot air is adsorbed by a drying mesh plate 17, the remaining warm air is discharged into the air inlet barrel 21 through the air return pipe 20 and the air return branch pipe 22, then permeates into the feeding pipe 7, heats and dries the materials in the feeding pipe again, and finally the air is discharged from the feeding hopper 24 upwards.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a high-efficient air dryer that nylon plastic granules preparation in-process was used, includes quick-witted case (1), the top fixedly connected with through connection of quick-witted case (1) has feed box (2), the equal fixedly connected with landing leg (3) of the left and right sides of machine case (1) bottom, its characterized in that: the left and right sides fixedly connected with bottom plate (4) between landing leg (3), and the left and right sides at bottom plate (4) top fixedly connected with heater (5) and fan (6) respectively, the air intake of fan (6) passes through the air outlet intercommunication of pipeline and heater (5), the bottom intercommunication of feeding case (2) has inlet pipe (7), the right side fixedly connected with air guide sleeve pipe (8) of feeding case (2) inner wall, and the left end of air guide sleeve pipe (8) and the right side of feeding case (2) communicate, the right-hand member of inlet pipe (7) and the left side of air guide sleeve pipe (8) communicate, the inside fixedly connected with feed back pipe (9) of air guide sleeve pipe (8), the left side fixedly connected with first filter screen (10) at feed back pipe (9) top, the left end of feed back pipe (9) runs through the bottom of inlet pipe (7) left end and extends to the below of inlet pipe (7), the left end of the material return pipe (9) is communicated with a material discharge pipe (11), an exhaust hole (12) is formed in the surface of the material return pipe (9) and located inside the air guide sleeve (8), a gas collecting hood (13) is fixedly connected to the bottom end of the material return pipe (9), the surface of the gas collecting hood (13) is fixedly connected with the inner surface of the air guide sleeve (8), the bottom of the air guide sleeve (8) is communicated with an air inlet hood (14), and an air charging pipe (15) is communicated between the bottom of the air inlet hood (14) and an air outlet of the fan (6).
2. The high-efficiency air dryer used in the preparation process of the nylon plastic particles as claimed in claim 1, wherein: fixedly connected with drying cabinet (16) between the left side of feeding case (2) and the inner wall of quick-witted case (1), and the top of drying cabinet (16) runs through has dry mesh board (17), the inside fixedly connected with second filter screen (18) that just is located drying cabinet (16) in the left side of feeding case (2).
3. The high-efficiency air dryer used in the preparation process of the nylon plastic particles as claimed in claim 2, wherein: inside and the bottom fixedly connected with baffle (19) that is located dry mesh board (17) of drying cabinet (16), and leave the interval between the left side of baffle (19) and drying cabinet (16) left wall.
4. The high-efficiency air dryer used in the preparation process of the nylon plastic particles as claimed in claim 2, wherein: the bottom intercommunication of drying cabinet (16) has muffler (20), the left side fixedly connected with of inlet pipe (7) strip box (21) that admits air, and inlet pipe (7) are located the inside surface of strip box (21) that admits air and offer the gas pocket, the intercommunication has return air branch pipe (22) between the surface of muffler (20) and strip box (21) that admits air.
5. The high-efficiency air dryer used in the preparation process of the nylon plastic particles as claimed in claim 2, wherein: the top of dry mesh board (17) runs through the top of quick-witted case (1) and extends to the top of quick-witted case (1), the outside joint that the top of quick-witted case (1) just is located dry mesh board (17) has sealed lid (23).
6. The high-efficiency air dryer used in the preparation process of the nylon plastic particles as claimed in claim 1, wherein: the top fixedly connected with feeder hopper (24) of feeding case (2), and mount fixedly connected with toper bulk cargo board (25) is passed through to the bottom of feeder hopper (24).
7. The high-efficiency air dryer used in the preparation process of the nylon plastic particles as claimed in claim 1, wherein: the bottom of the left side of the case (1) is fixedly connected with a discharge chute (26), and the left end of the discharge pipe (11) penetrates through the left wall of the case (1) and extends to the inside of the discharge chute (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922464782.5U CN211400700U (en) | 2019-12-31 | 2019-12-31 | High-efficient air dryer that nylon plastic granules preparation in-process was used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922464782.5U CN211400700U (en) | 2019-12-31 | 2019-12-31 | High-efficient air dryer that nylon plastic granules preparation in-process was used |
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| Publication Number | Publication Date |
|---|---|
| CN211400700U true CN211400700U (en) | 2020-09-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922464782.5U Active CN211400700U (en) | 2019-12-31 | 2019-12-31 | High-efficient air dryer that nylon plastic granules preparation in-process was used |
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| CN (1) | CN211400700U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120056302A (en) * | 2025-04-24 | 2025-05-30 | 浙江卫星新材料科技有限公司 | SAP granule drying tower |
-
2019
- 2019-12-31 CN CN201922464782.5U patent/CN211400700U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120056302A (en) * | 2025-04-24 | 2025-05-30 | 浙江卫星新材料科技有限公司 | SAP granule drying tower |
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