CN220187230U - Vacuum drying equipment for nylon preparation - Google Patents
Vacuum drying equipment for nylon preparation Download PDFInfo
- Publication number
- CN220187230U CN220187230U CN202222569006.3U CN202222569006U CN220187230U CN 220187230 U CN220187230 U CN 220187230U CN 202222569006 U CN202222569006 U CN 202222569006U CN 220187230 U CN220187230 U CN 220187230U
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- China
- Prior art keywords
- movably connected
- vacuum
- rotating
- heat conduction
- vacuum drying
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- 239000004677 Nylon Substances 0.000 title claims abstract description 28
- 229920001778 nylon Polymers 0.000 title claims abstract description 28
- 238000001291 vacuum drying Methods 0.000 title claims abstract description 23
- 238000002360 preparation method Methods 0.000 title claims abstract description 17
- 238000010438 heat treatment Methods 0.000 claims abstract description 26
- 239000000463 material Substances 0.000 claims abstract description 21
- 238000004519 manufacturing process Methods 0.000 claims description 11
- 238000003756 stirring Methods 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims description 6
- 239000000805 composite resin Substances 0.000 claims description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 3
- 230000035939 shock Effects 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 14
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 14
- 241001330002 Bambuseae Species 0.000 abstract description 14
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 14
- 239000011425 bamboo Substances 0.000 abstract description 14
- 238000001035 drying Methods 0.000 abstract description 13
- 239000004952 Polyamide Substances 0.000 description 8
- 229920002647 polyamide Polymers 0.000 description 8
- 239000002585 base Substances 0.000 description 7
- 244000309464 bull Species 0.000 description 4
- 229920002292 Nylon 6 Polymers 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920002302 Nylon 6,6 Polymers 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 229920003231 aliphatic polyamide Polymers 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
The utility model relates to the technical field of nylon preparation and discloses vacuum drying equipment for nylon preparation, which comprises a base and a dryer, wherein the dryer is arranged at the top of the base and comprises a fixed frame, a motor, a rotating wheel, a rotating rod, a vacuum cylinder, a heat conduction rotating shaft, an electromagnetic heating block, a feed inlet, a discharge pipe, a bracket, a roller, a rotating pipe, a differential mechanism and a connecting rod, the motor is arranged at the top of the fixed frame, the rotating rod is movably connected to one end of the motor, the rotating wheel is movably connected to the outside of the rotating rod, and the vacuum cylinder is movably connected to one end of the rotating rod. This vacuum drying equipment for nylon preparation is through being provided with electromagnetic heating piece in the outside of vacuum section of thick bamboo, uses the heat conduction pivot to carry out heat conduction to it, uses the motor to rotate vacuum section of thick bamboo simultaneously, guarantees that vacuum section of thick bamboo heat is sufficient to carry out the drying of nylon preparation material, can make it evenly be heated simultaneously, guarantees drying efficiency.
Description
Technical Field
The utility model relates to the technical field of nylon preparation, in particular to vacuum drying equipment for nylon preparation.
Background
Polyamide is commonly called nylon, the polyamide can be classified into aliphatic, aromatic, polyimide, copolyamide and other types, the most widely used at present is aliphatic PA, wherein polycaprolactam (PA 6) and polyhexamethylene adipamide are used as main materials, the polyamide accounts for more than 90% of the total polyamide, the polyamide industry in China starts in the 50 th century, the polyamide production technology and the product quality in China reach higher level through decades of development, the polyamide industry system is perfect, and the polyamide product has excellent performances such as good alkali resistance, hygroscopicity, elasticity, fatigue resistance and the like and is widely applied to the fields of clothing, decoration, industry and the like.
According to publication number CN216620530U discloses a vacuum drying equipment for preparing copolymerized nylon, relates to plastic production technical field. The utility model comprises a drying tank, wherein a hollow circular tube is arranged at the inner side of the drying tank, four groups of through holes are formed in the outer circumferential surface of the hollow circular tube at equal angles, four rectangular plates are fixedly connected to the outer circumferential surface of the hollow circular tube at equal angles, the four rectangular plates are respectively positioned between the two groups of through holes at corresponding positions, one end of the hollow circular tube is fixedly connected with a rotating shaft, the other end of the hollow circular tube is fixedly connected with a connecting tube, and the rotating shaft and the connecting tube respectively penetrate through the side wall at the corresponding positions of the drying tank. According to the utility model, through holes are formed in the peripheral surface of the hollow circular tube in a penetrating manner, an external heat source is uniformly fed into the drying tank by the through holes, and the rectangular plate is arranged to stir materials in the drying tank, so that the materials in the drying tank dynamically move, and the problems of uneven heating and low efficiency of the existing vacuum drying equipment for preparing the copolymerized nylon are solved.
However, the device still has the problems that the heat source is sent into the drying tank and is stirred with the materials through the through holes arranged in the central control through pipe, the heat source and the materials are combined to dry the materials, but the heat source enters the drying tank and needs special pipelines to be connected, the heat source is conveyed in the hollow pipe, the hollow pipe simultaneously rotates, the structure is complex, the subsequent maintenance difficulty can be caused, and the heat source can not reach the vacuum state for carrying out the drying treatment of nylon preparation due to the inward conveying of the heat source pipeline.
Disclosure of Invention
The utility model aims to provide vacuum drying equipment for nylon preparation, which solves the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the vacuum drying equipment for nylon preparation comprises a base and a dryer, wherein the dryer is arranged on the top of the base.
The dryer includes mount, motor, rotor, bull stick, vacuum section of thick bamboo, heat conduction pivot, electromagnetic heating piece, feed inlet, discharging pipe, support, cylinder, rotation pipe, differential mechanism and connecting rod, the motor sets up in the top of mount, bull stick swing joint is in the one end of motor, rotor swing joint is in the outside of bull stick, vacuum section of thick bamboo swing joint is in the one end of bull stick, heat conduction pivot roll connection is in the bottom of vacuum section of thick bamboo, electromagnetic heating piece swing joint is in the bottom of heat conduction pivot, the feed inlet is seted up in the top of vacuum section of thick bamboo, discharging pipe swing joint is in the bottom of vacuum section of thick bamboo, support swing joint is in the bottom of electromagnetic heating piece, the cylinder sets up in the inside of vacuum section of thick bamboo, rotation pipe swing joint is in the one end of cylinder, differential mechanism swing joint is in the one end of rotation pipe, connecting rod swing joint is in the one end of differential mechanism.
Preferably, the other end of the discharging pipe penetrates through the bottom of the electromagnetic heating block and extends to the outside, so that the vacuum-dried material is discharged conveniently.
Preferably, the sleeve is movably connected to the outside of the roller, and the stirring paddle is movably connected to the outside of the sleeve, so that the materials in the roller are uniformly stirred.
Preferably, the base includes bottom plate and backup pad, backup pad swing joint is in the both ends of bottom plate, the material of bottom plate is the stainless steel, the bottom of bottom plate is provided with the rubber shock pad, and less machine shakes and the steadiness in the operation in-process.
Preferably, the material PTFE resin composite material of the heat conduction rotating shaft, the quantity of the heat conduction rotating shaft is eight, and the heat conduction rotating shaft is uniformly distributed on the inner side of the electromagnetic heating block and used for conducting heat to the vacuum cylinder.
Preferably, the number of the brackets is four, and the brackets are uniformly arranged at the bottom of the electromagnetic heating block and used for supporting and fixing the electromagnetic heating block.
Preferably, the motor is a three-phase asynchronous motor, and has the advantages of simple structure, convenient manufacture, low price and reliable operation.
Preferably, the number of the rotating wheels is two, and the heat conducting rotating shaft is arranged in the rotating wheels and used for fixing the heat conducting rotating shaft.
Compared with the prior art, the utility model has the beneficial effects that:
1. this vacuum drying equipment for nylon preparation is through being provided with electromagnetic heating piece in the outside of vacuum section of thick bamboo, uses the heat conduction pivot to carry out heat conduction to it, uses the motor to rotate vacuum section of thick bamboo simultaneously, guarantees that vacuum section of thick bamboo heat is sufficient to carry out the drying of nylon preparation material, can make it evenly be heated simultaneously, guarantees drying efficiency.
2. This vacuum drying equipment for nylon preparation sets up cylinder and differential mechanism in the vacuum section of thick bamboo for the rotation rate of vacuum section of thick bamboo barrel is inconsistent with the rotation rate of cylinder, makes the material of nylon preparation can fully be heated and dried, promotes vacuum drying efficiency.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the present utility model;
FIG. 3 is a schematic view of a drum structure according to the present utility model;
FIG. 4 is a schematic view of the structure of the stirring paddle of the present utility model.
In the figure: 1. a base; 2. a dryer; 101. a bottom plate; 102. a support plate; 201. a fixing frame; 202. a motor; 203. a rotating wheel; 204. a rotating rod; 205. a vacuum cylinder; 206. a heat conduction rotating shaft; 207. an electromagnetic heating block; 208. a feed inlet; 209. a discharge pipe; 210. a bracket; 211. a roller; 212. a rotary tube; 213. a differential; 214. a connecting rod; 215. a sleeve; 216. stirring paddles.
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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: the vacuum drying equipment for nylon preparation comprises a base 1 and a dryer 2, wherein the dryer 2 is arranged at the top of the base 1.
The base 1 includes bottom plate 101 and backup pad 102, backup pad 102 swing joint in the both ends of bottom plate 101, and the material of bottom plate 101 is the stainless steel, and the bottom of bottom plate 101 is provided with the rubber shock pad, and less machine shakes and the steadiness in the operation in-process.
The dryer 2 comprises a fixing frame 201, a motor 202, rotating wheels 203, a rotating rod 204, a vacuum cylinder 205, a heat conduction rotating shaft 206, an electromagnetic heating block 207, a feed inlet 208, a discharge pipe 209, a bracket 210, a roller 211, a rotating pipe 212, a differential 213 and a connecting rod 214, wherein the motor 202 is arranged at the top of the fixing frame 201, the rotating rod 204 is movably connected with one end of the motor 202, the motor 202 is a three-phase asynchronous motor, the structure is simple, the manufacture is convenient, the price is low, the operation is reliable, the rotating wheels 203 are movably connected with the outside of the rotating rod 204, the number of the rotating wheels 203 is two, the heat conduction rotating shafts 206 are arranged in the rotating wheels 203 to fix the heat conduction rotating shafts 206, the vacuum cylinder 205 is movably connected with one end of the rotating rod 204, the heat conduction rotating shafts 206 are in rolling connection with the bottom of the vacuum cylinder 205, the heat conduction rotating shafts 206 are made of PTFE resin composite materials, the number of the heat conduction rotating shafts 206 is eight, are uniformly distributed on the inner side of the electromagnetic heating block 207, the vacuum cylinder 205 is used for conducting heat to the vacuum cylinder 205, the electromagnetic heating block 207 is movably connected to the bottom of the heat conducting rotating shaft 206, the feeding hole 208 is formed in the top of the vacuum cylinder 205, the discharging pipe 209 is movably connected to the bottom of the vacuum cylinder 205, the other end of the discharging pipe 209 penetrates through the bottom of the electromagnetic heating block 207 to extend to the outside so as to facilitate the discharge of materials after vacuum drying, the brackets 210 are movably connected to the bottom of the electromagnetic heating block 207, the number of the brackets 210 is four, the brackets are uniformly arranged at the bottom of the electromagnetic heating block 207 and used for supporting and fixing the electromagnetic heating block 207, the rotary cylinder 211 is arranged in the vacuum cylinder 205, the rotary pipe 212 is movably connected to one end of the rotary cylinder 211, the differential 213 is movably connected to one end of the rotary pipe 212, the connecting rod 214 is movably connected to one end of the differential 213, the sleeve 215 is movably connected to the outside of the rotary cylinder 211, the stirring paddle 216 is movably connected to the outside of the sleeve 215, is convenient for evenly stirring the materials in the cylinder.
When the vacuum drum is used, materials to be dried are filled from the feed inlet 208, then the electromagnetic heating block 207 at the outer side of the vacuum drum 205 is heated, the heat conduction rotating shaft 206 is used for conducting heat to the vacuum drum 205, meanwhile, the motor 202 is operated, so that the vacuum drum 205 rotates, heat in the vacuum drum 205 is improved, the drum 211 and the differential 213 are arranged in the vacuum drum 205, the rotation speed of the drum body of the vacuum drum 205 is inconsistent with that of the drum 211, the materials prepared from nylon can be fully heated and dried, and the vacuum drying efficiency is improved.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a nylon preparation is with vacuum drying equipment, includes base (1) and desiccator (2), its characterized in that: the dryer (2) is arranged at the top of the base (1);
the dryer (2) comprises a fixing frame (201), a motor (202), a rotating wheel (203), a rotating rod (204), a vacuum cylinder (205), a heat conduction rotating shaft (206), an electromagnetic heating block (207), a feed inlet (208), a discharge pipe (209), a bracket (210), a roller (211), a rotating pipe (212), a differential mechanism (213) and a connecting rod (214), wherein the motor (202) is arranged at the top of the fixing frame (201), the rotating rod (204) is movably connected with one end of the motor (202), the rotating wheel (203) is movably connected with the outside of the rotating rod (204), the vacuum cylinder (205) is movably connected with one end of the rotating rod (204), the heat conduction rotating shaft (206) is in rolling connection with the bottom of the vacuum cylinder (205), the electromagnetic heating block (207) is movably connected with the bottom of the heat conduction rotating shaft (206), the feed inlet (208) is arranged at the top of the vacuum cylinder (205), the discharge pipe (209) is movably connected with the bottom of the vacuum cylinder (205), the bracket (210) is movably connected with the bottom of the electromagnetic heating block (207), the vacuum cylinder (211) is arranged at one end of the vacuum cylinder (211), the differential mechanism (213) is movably connected to one end of the rotating tube (212), and the connecting rod (214) is movably connected to one end of the differential mechanism (213).
2. The vacuum drying apparatus for nylon production according to claim 1, wherein: the other end of the discharging pipe (209) penetrates through the bottom of the electromagnetic heating block (207) and extends to the outside.
3. The vacuum drying apparatus for nylon production according to claim 1, wherein: the sleeve (215) is movably connected to the outside of the roller (211), and the stirring paddle (216) is movably connected to the outside of the sleeve (215).
4. The vacuum drying apparatus for nylon production according to claim 1, wherein: the base (1) comprises a bottom plate (101) and a supporting plate (102), wherein the supporting plate (102) is movably connected to two ends of the bottom plate (101), the bottom plate (101) is made of stainless steel, and a rubber shock pad is arranged at the bottom of the bottom plate (101).
5. The vacuum drying apparatus for nylon production according to claim 1, wherein: the heat conduction rotating shafts (206) are made of PTFE resin composite materials, the number of the heat conduction rotating shafts (206) is eight, and the heat conduction rotating shafts are uniformly distributed on the inner side of the electromagnetic heating block (207).
6. The vacuum drying apparatus for nylon production according to claim 1, wherein: the number of the brackets (210) is four, and the brackets are uniformly arranged at the bottom of the electromagnetic heating block (207).
7. The vacuum drying apparatus for nylon production according to claim 1, wherein: the motor (202) is a three-phase asynchronous motor.
8. The vacuum drying apparatus for nylon production according to claim 1, wherein: the number of the rotating wheels (203) is two, and the heat conduction rotating shafts (206) are arranged in the rotating wheels (203).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222569006.3U CN220187230U (en) | 2022-09-27 | 2022-09-27 | Vacuum drying equipment for nylon preparation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222569006.3U CN220187230U (en) | 2022-09-27 | 2022-09-27 | Vacuum drying equipment for nylon preparation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220187230U true CN220187230U (en) | 2023-12-15 |
Family
ID=89114391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222569006.3U Active CN220187230U (en) | 2022-09-27 | 2022-09-27 | Vacuum drying equipment for nylon preparation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220187230U (en) |
-
2022
- 2022-09-27 CN CN202222569006.3U patent/CN220187230U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |