CN114347302A - Thermoplastic particle material drying system - Google Patents
Thermoplastic particle material drying system Download PDFInfo
- Publication number
- CN114347302A CN114347302A CN202111537326.4A CN202111537326A CN114347302A CN 114347302 A CN114347302 A CN 114347302A CN 202111537326 A CN202111537326 A CN 202111537326A CN 114347302 A CN114347302 A CN 114347302A
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- Prior art keywords
- drying system
- driving shaft
- chamber
- materials
- space bar
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- 239000000463 material Substances 0.000 title claims abstract description 98
- 238000001035 drying Methods 0.000 title claims abstract description 22
- 229920001169 thermoplastic Polymers 0.000 title claims abstract description 21
- 239000004416 thermosoftening plastic Substances 0.000 title claims abstract description 21
- 239000002245 particle Substances 0.000 title abstract description 11
- 238000005192 partition Methods 0.000 claims abstract description 30
- 238000010438 heat treatment Methods 0.000 claims abstract description 6
- 238000005096 rolling process Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 9
- 239000011236 particulate material Substances 0.000 claims description 9
- 238000009423 ventilation Methods 0.000 claims description 5
- 230000004308 accommodation Effects 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 description 5
- 230000005484 gravity Effects 0.000 description 4
- 238000013021 overheating Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 239000008187 granular material Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000010981 drying operation Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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 invention provides a thermoplastic particle material drying system, which is used for a containing cavity (1) for containing materials, wherein the containing cavity (1) is arranged in a rectangular pyramid structure, an air inlet (2) is formed in the outer part of the containing cavity (1), the air inlet (2) is communicated with the containing cavity (1), a heating pipe (21) is arranged on the side wall of the air inlet (2), a plurality of partition plates (3) are arranged on the side wall of the containing cavity (1), moving tracks for the materials to fall down are formed by staggered arrangement of the adjacent partition plates (3), a discharge hole (4) is formed in the bottom of the containing cavity (1), and the drying system can avoid the phenomenon that the materials are partially overheated.
Description
Technical Field
The invention relates to a thermoplastic particle material drying system.
Background
Drying refers to a process of removing the solvent in some way to retain the solid content, and generally refers to a process of introducing hot air to evaporate and take away the water in the material. When an extruder is used to process thermoplastic particles, the thermoplastic particle material needs to be dried. Thermoplastic particles are typically isolated using a screen and then blown against the screen using hot air. This can result in overheating of the thermoplastic pellet material at the bottom and uneven drying of the material at the top, which can affect the quality of the process.
Disclosure of Invention
Therefore, the technical problem to be solved by the invention is to overcome the defect of uneven material drying in the prior art, and provide a drying system which is provided with a plurality of layers of material partition plates, so that the materials are heated uniformly and the phenomenon of partial overheating of the materials is avoided.
To this end, the present invention provides a thermoplastic particulate material drying system comprising: the accommodating cavity is used for accommodating materials and is of a rectangular pyramid structure, an air inlet is formed in the outer portion of the accommodating cavity and communicated with the accommodating cavity, a heating pipe is arranged on the side wall of the air inlet, a plurality of partition plates are arranged on the side wall of the accommodating cavity, moving tracks for the materials to fall are formed between the adjacent partition plates in a staggered mode, and a discharge port is formed in the bottom of the accommodating cavity.
Further: be provided with a plurality of bellied baffles that make progress on the space bar, be provided with the ventilation hole on the space bar, the baffle lower extreme is connected with the spring, spring one end with hold chamber lateral wall fixed connection, terminal surface fixed connection under other end and the space bar can form the accommodation space who is used for holding the material between the adjacent space bar.
Further: the partition plate comprises material conveying plates and rotating shafts arranged between the two material conveying plates, and the rotating shafts synchronously rotate to convey materials to a next port.
Further: the rotating shaft comprises a driving shaft and a plurality of driven shafts which move synchronously with the driving shaft, and the driving shaft is connected with a driving motor.
Further: the material conveying device is characterized in that a plurality of rotating discs are arranged on the rotating shaft, the rotating discs extend along the length direction of the rotating shaft, a plurality of grooves are formed in the rotating discs, the grooves are arranged along the circumferential direction of the rotating shaft, the grooves are used for containing materials, and when the driving shaft rotates, the driving shaft can drive the driven shaft to synchronously rotate so as to transmit the materials to a next material conveying plate.
Further: the defeated flitch slope sets up, the defeated flitch is upwards protruding and defeated material highly increases from the one end that is close to and holds the chamber lateral wall towards the other end gradually, encloses between the adjacent defeated flitch and establishes the material space that forms and be used for holding the material.
The technical scheme of the invention has the following advantages:
1. the material partition plates are blown by hot air, and granular materials are automatically laid on each layer of partition plates by utilizing gravity.
2. Through setting up multilayer material space bar, make the material be heated evenly and avoid the material part overheat phenomenon to appear.
3. Set up the rectangular pyramid type thing hopper of falling, open the lower floor space bar after the stoving and can make the material get into the processing storehouse, avoided the secondary transportation.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic structural view of a material holding chamber of the present invention;
FIG. 2 is a diagram showing the arrangement of the partition plates;
FIG. 3 is a schematic perspective view of the partition plate;
FIG. 4 is a schematic view showing the positional distribution between the material feeding plates and the rotating shaft;
FIG. 5 is a diagram showing the arrangement and distribution of the spacers according to the second embodiment of the present invention.
Reference numerals: reference numerals: 1. an accommodating chamber; 2. an air inlet; 21. heating a tube; 3. a partition plate; 31. a baffle plate; 32. a vent hole; 33. a spring; 4. a discharge port; 5. a material conveying plate; 6. a rotating shaft; 61. a drive shaft; 62. a driven shaft; 7. a drive motor; 80. rotating the disc; 8. and (4) a groove.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 in specific cases to those skilled in the art.
In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
Example 1
The embodiment provides a thermoplastic particulate material drying system, includes: the material accommodating cavity comprises an accommodating cavity 1 for accommodating materials, the accommodating cavity 1 is of a rectangular pyramid structure, an air inlet 2 is formed in the outer portion of the accommodating cavity 1, the air inlet 2 is communicated with the accommodating cavity 1, a heating pipe 21 is arranged on the side wall of the air inlet 2, a plurality of partition plates 3 are arranged on the side wall of the accommodating cavity 1, moving tracks for the materials to fall down are formed between the adjacent partition plates 3 in a staggered mode, and a discharge port 4 is formed in the bottom of the accommodating cavity 1.
The specific improvement is as follows: as shown in fig. 1 and 2: the conventional material containing chamber 1 is mostly a circular containing chamber 1, and this is generally to use a screen to separate thermoplastic particles and then to blow hot air against the screen. Therefore, the thermoplastic particle materials at the bottom are overheated, the materials at the top are not uniformly dried, and the processing quality is influenced, so that the defects of the prior art are overcome, the circular accommodating cavity 1 is modified into the accommodating cavity 1 in a quadrangular pyramid shape, the partition plates 3 (the structure is shown in figure 2) are arranged on the side walls of the accommodating cavity 1, the partition plates 3 are blown by hot air, the granular materials are automatically paved on the partition plates 3 in each layer by utilizing gravity, when the materials reach the discharge port 4 through the partition plates 3, the drying operation of the materials is finished, the materials are uniformly heated by arranging the multilayer material partition plates, the overheating phenomenon of the material parts is avoided, the accommodating cavity 1 of the inverted quadrangular pyramid type material hopper is arranged, the materials can enter the processing bin by opening the partition plate of the discharge port 4 at the lowest layer after the drying is finished, and the secondary transportation is avoided.
On the basis of the embodiment: be provided with a plurality of bellied baffles 31 that make progress on the space bar 3, be provided with ventilation hole 32 on the space bar 3, baffle 31 lower extreme is connected with spring 33, spring 33 one end with hold 1 lateral wall fixed connection in chamber, terminal surface fixed connection under the other end and the space bar 3 can form the accommodation space who is used for holding the material between the adjacent space bar 3.
The specific improvement is as follows: as shown in fig. 2: set up ventilation hole 32 under the space bar 3, have the space between the material, hot-blast space department that can follow on the material reaches ventilation hole 32 department to guarantee that hot-blast can flow in holding chamber 1, increase the drying efficiency of material.
Example 2
The embodiment provides a thermoplastic particulate material drying system, includes: the material accommodating cavity comprises an accommodating cavity 1 for accommodating materials, the accommodating cavity 1 is of a rectangular pyramid structure, an air inlet 2 is formed in the outer portion of the accommodating cavity 1, the air inlet 2 is communicated with the accommodating cavity 1, a heating pipe 21 is arranged on the side wall of the air inlet 2, a plurality of partition plates 3 are arranged on the side wall of the accommodating cavity 1, moving tracks for the materials to fall down are formed between the adjacent partition plates 3 in a staggered mode, and a discharge port 4 is formed in the bottom of the accommodating cavity 1.
The specific improvement is as follows: as shown in fig. 1 and 2: the conventional material containing chamber 1 is mostly a circular containing chamber 1, and this is generally to use a screen to separate thermoplastic particles and then to blow hot air against the screen. Therefore, the thermoplastic particle materials at the bottom are overheated, the materials at the top are not uniformly dried, and the processing quality is influenced, so that the defects of the prior art are overcome, the circular accommodating cavity 1 is modified into the accommodating cavity 1 in a quadrangular pyramid shape, the partition plates 3 (the structure is shown in figure 2) are arranged on the side walls of the accommodating cavity 1, the partition plates 3 are blown by hot air, the granular materials are automatically paved on the partition plates 3 in each layer by utilizing gravity, when the materials reach the discharge port 4 through the partition plates 3, the drying operation of the materials is finished, the materials are uniformly heated by arranging the multilayer material partition plates, the overheating phenomenon of the material parts is avoided, the accommodating cavity 1 of the inverted quadrangular pyramid type material hopper is arranged, the materials can enter the processing bin by opening the partition plate of the discharge port 4 at the lowest layer after the drying is finished, and the secondary transportation is avoided.
On the basis of the embodiment: the partition plate 3 comprises material conveying plates 5 and rotating shafts 6 arranged between the two material conveying plates 5, and the rotating shafts 6 synchronously rotate to convey materials to a next port.
The specific improvement is as follows: as shown in fig. 3 and 4: the partition plate 3 comprises material conveying plates 5 and a rotating shaft 6 arranged between the two material conveying plates 5, a rotating disc 80 is arranged in the rotating shaft 6, and when a material falls on the rotating shaft 6, the rotating shaft 6 can drive the material to enter a next port.
On the basis of the embodiment: the rotating shaft 6 includes a driving shaft 61 and a plurality of driven shafts 62 moving in synchronization with the driving shaft 61, and the driving shaft 61 is connected with a driving motor 7.
The specific improvement is as follows: in order to reduce the energy consumption, improve machine work efficiency, divide into a driving shaft 61 and a plurality of transmission shaft with axis of rotation 6, adopt the rack to carry out the transmission between driving shaft 61 and the transmission shaft, a driving motor 7 has been set up on the driving shaft 61, when driving shaft 61 rotates in driving motor 7 drive, driving shaft 61 can drive driven shaft 62 through the transmission of rack and rotate, thereby realize the synchronous rotation between the brother pivot, the connection structure between driving shaft 61 and the transmission shaft is prior art, no longer add here and describe more.
On the basis of the embodiment: be provided with a plurality of rolling discs 80 on the axis of rotation 6, rolling disc 80 extends the setting along the length direction of axis of rotation 6, be provided with a plurality of recesses 8 on the rolling disc 80, recess 8 sets up along the circumferencial direction of axis of rotation 6, recess 8 is used for holding the material, and when driving shaft 61 rotated, can drive driven shaft 62 synchronous rotation in order to transmit the material to next material conveying plate 5 on.
The specific improvement is as follows: as shown in fig. 4: set up the rolling disc 80 in the axis of rotation 6, rolling disc 80 is last to have a recess 8, recess 8 is used for holding the material, driving motor 7 can drive rolling disc 80 and rotate, rolling disc 80 upper end and lower extreme all have the opening, the material gets into in the recess 8 from the opening of upper end, rolling disc 80 rotates, reach the lower extreme opening part until the material, the material drops because the gravity of self, the material can get into in the recess 8 according to the order, so can guarantee that all materials are thin to the time of drying unanimous basically, avoid the material to be heated unevenly, thereby influence the stoving effect.
On the basis of the embodiment: defeated flitch 5 slope sets up, defeated flitch 5 is upwards protruding and defeated flitch highly from the one end that is close to the side wall of holding chamber 1 towards the other end and increases gradually, encloses between the adjacent defeated flitch 5 and establishes the material space that forms and be used for holding the material.
The specific improvement is as follows: as shown in fig. 4: because defeated flitch 5 slope sets up, avoids the material not to pass through rolling disc 80 and directly drops, consequently defeated flitch 5 highly from the one end that is close to the side wall of holding chamber 1 towards the other end and increase gradually, so can play the effect of a ladder capacity.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.
Claims (6)
1. A thermoplastic particulate material drying system, comprising: a hold chamber (1) for holding the material, it is the rectangular pyramid structure setting to hold chamber (1), it is provided with air intake (2) to hold chamber (1) outside, air intake (2) with hold chamber (1) intercommunication, be provided with heating pipe (21) on air intake (2) lateral wall, it is provided with a plurality of space bars (3) on chamber (1) lateral wall to hold, crisscross the setting between adjacent space bar (3) forms the removal track that supplies the material to fall, it is provided with discharge gate (4) to hold chamber (1) bottom.
2. The thermoplastic particulate material drying system of claim 1: the method is characterized in that: be provided with a plurality of bellied baffles (31) that make progress on space bar (3), be provided with ventilation hole (32) on space bar (3), baffle (31) lower extreme is connected with spring (33), spring (33) one end with hold chamber (1) lateral wall fixed connection, terminal surface fixed connection under the other end and space bar (3), can form the accommodation space who is used for holding the material between adjacent space bar (3).
3. The thermoplastic particulate material drying system of claim 1: the method is characterized in that: the partition plate (3) comprises material conveying plates (5) and rotating shafts (6) arranged between the two material conveying plates (5), and the rotating shafts (6) synchronously rotate to convey materials to a next port.
4. The thermoplastic particulate material drying system of claim 3: the method is characterized in that: the rotating shaft (6) comprises a driving shaft (61) and a plurality of driven shafts (62) moving synchronously with the driving shaft (61), and a driving motor (7) is connected to the driving shaft (61).
5. The thermoplastic particulate material drying system of claim 4, wherein: the method is characterized in that: be provided with a plurality of rolling discs (80) on axis of rotation (6), rolling disc (80) extend along the length direction of axis of rotation (6) and set up, be provided with a plurality of recesses (8) on rolling disc (80), recess (8) set up along the circumferencial direction of axis of rotation (6), recess (8) are used for holding the material, and when driving shaft (61) rotated, can drive driven shaft (62) synchronous rotation in order to transmit the material to next material conveying plate (5) on.
6. The thermoplastic particulate material drying system of claim 5, wherein: the method is characterized in that: defeated flitch (5) slope sets up, defeated flitch (5) are upwards protruding and defeated material highly from the one end that is close to and holds chamber (1) lateral wall towards the other end and increase gradually, enclose between adjacent defeated flitch (5) and establish the material space that forms and be used for holding the material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111537326.4A CN114347302A (en) | 2021-12-15 | 2021-12-15 | Thermoplastic particle material drying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111537326.4A CN114347302A (en) | 2021-12-15 | 2021-12-15 | Thermoplastic particle material drying system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114347302A true CN114347302A (en) | 2022-04-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111537326.4A Pending CN114347302A (en) | 2021-12-15 | 2021-12-15 | Thermoplastic particle material drying system |
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| Country | Link |
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| CN (1) | CN114347302A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207907661U (en) * | 2018-02-27 | 2018-09-25 | 河北百禾丰化肥有限公司 | A kind of humic acid type sour method synergy fertilizer production dryer |
| KR102013347B1 (en) * | 2019-01-22 | 2019-08-28 | 대한농산협동조합 | Pepper sterilization dryer with improved foreign body sorting and sterilization function |
| CN111380352A (en) * | 2020-03-30 | 2020-07-07 | 河南龙成煤高效技术应用有限公司 | Material drying equipment and application thereof |
-
2021
- 2021-12-15 CN CN202111537326.4A patent/CN114347302A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207907661U (en) * | 2018-02-27 | 2018-09-25 | 河北百禾丰化肥有限公司 | A kind of humic acid type sour method synergy fertilizer production dryer |
| KR102013347B1 (en) * | 2019-01-22 | 2019-08-28 | 대한농산협동조합 | Pepper sterilization dryer with improved foreign body sorting and sterilization function |
| CN111380352A (en) * | 2020-03-30 | 2020-07-07 | 河南龙成煤高效技术应用有限公司 | Material drying equipment and application thereof |
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