CN216329373U - Plastic particle is with low dew point dehumidification drying system - Google Patents
Plastic particle is with low dew point dehumidification drying system Download PDFInfo
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- CN216329373U CN216329373U CN202123013951.7U CN202123013951U CN216329373U CN 216329373 U CN216329373 U CN 216329373U CN 202123013951 U CN202123013951 U CN 202123013951U CN 216329373 U CN216329373 U CN 216329373U
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Abstract
The utility model relates to the technical field of plastic granulation processes, in particular to a low dew point dehumidification drying system for plastic granules, which comprises a dehumidification drying machine, wherein a dehumidification drying box is arranged on the dehumidification drying machine, a hollow dehumidification drying roller is arranged inside the dehumidification drying box, an air hole is formed inside the hollow dehumidification drying roller, a dehumidification stirring rod is arranged on the outer side surface of the hollow dehumidification drying roller, the dehumidification stirring rod comprises a dehumidification barrel, radial dehumidification holes are formed in the dehumidification barrel, and a dehumidification cotton sleeve is sleeved on the dehumidification barrel. The hollow dehumidifying drying roller is provided with the vent holes, so that air and moisture can be directly discharged through the vent holes, meanwhile, the dehumidifying stirring rod can adsorb the moisture in particles on the dehumidifying cotton sleeve in the stirring process, and the dehumidifying cotton sleeve can be absorbed into the dehumidifying stirring rod through the dehumidifying cylinder after adsorbing the moisture, so that the quality of plastic products is greatly improved.
Description
Technical Field
The utility model relates to a dehumidification drying system, in particular to a low dew point dehumidification drying system for plastic granules, and belongs to the technical field of plastic granulation processes.
Background
The poor molding of plastic products is mostly caused by high water content of plastic particles as raw materials, and tests of professional institutions prove that the plastic has to be dried to the water content of below 0.02 percent before molding, and has the defects of poor transparency, sticking of runners, burrs, bubbles, silver strips, flow marks, cracking, poor dimensional stability, internal stress generation, insufficient physical strength of products and the like, and most of the defects are caused by insufficient dehumidification and drying of the molded plastic.
The existing drying device in the market has higher dew point, can not remove moisture completely, is not enough in drying, reduces the temperature of the existing dehumidifying and drying device, and can not avoid the problem that the quality of plastic products is greatly influenced because the liquid water which is liquefied by water vapor is pre-cooled.
Therefore, there is a need for an improved dehumidification drying system to solve the above existing problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a low dew point dehumidifying and drying system for plastic particles.
In order to achieve the purpose, the utility model adopts the main technical scheme that:
a low dew point dehumidifying and drying system for plastic particles comprises a dehumidifying and drying machine, wherein a dehumidifying and drying box is arranged on the dehumidifying and drying machine, a hollow dehumidifying and drying roller is arranged inside the dehumidifying and drying box, the bottom of the hollow dehumidifying and drying roller is connected with a drying roller motor, the top of the hollow dehumidifying and drying roller is connected with a drying roller connecting piece, the drying roller motor is fixedly arranged inside the dehumidifying and drying box, and the drying roller motor is used for rotating the hollow dehumidifying and drying roller;
a plurality of air holes which are centrosymmetric are formed in the hollow dehumidifying and drying roller, the air holes are mutually communicated, and a plurality of dehumidifying and stirring rods which are centrosymmetric are arranged on the outer side surface of the hollow dehumidifying and drying roller;
the dehumidification stirring rod comprises a dehumidification barrel, a plurality of radial dehumidification holes are formed in the dehumidification barrel, the dehumidification barrel is communicated with the vent hole, and a dehumidification cotton sleeve is sleeved on the dehumidification barrel.
Preferably, a bearing is connected to the upper port of the hollowed-out dehumidifying and drying roller, the bearing is arranged inside the drying roller connecting piece, and the drying roller connecting piece is connected with an exhaust fan through an exhaust pipe;
the exhaust fan is fixedly arranged on the upper end face of the dehumidifying dryer.
Preferably, a door body is rotatably arranged on the dehumidification drying box, and a visible window groove is formed in the door body;
a visual window is arranged on the visual window groove;
one side of the visual window groove is fixedly provided with a door body handle, and the door body handle is used for rotating the door body.
Preferably, the bottom of the dehumidification drying machine is provided with a collection bin, and the collection bin is arranged under the dehumidification drying box.
Preferably, the upper end face of the dehumidification dryer is provided with a feeding machine, the input end of the feeding machine is connected with a feeding pipe, and the output end of the feeding machine is communicated with the dehumidification drying box.
Preferably, the inner ring of the bearing is fixedly connected with the outer side face of the hollowed-out dehumidifying and drying roller, and the outer ring of the bearing is fixedly connected with the inner side face of the drying roller connecting piece.
Preferably, the dehumidifying stirring rod is close to one end of the hollowed dehumidifying and drying roller and communicated with the hollowed dehumidifying and drying roller, and one end of the dehumidifying stirring rod, far away from the hollowed dehumidifying and drying roller, is sealed.
Preferably, the upper end face of the dehumidifying dryer is fixedly provided with a warning lamp, and the warning lamp is electrically connected with the drying roller motor through a wire.
The utility model has at least the following beneficial effects:
1. the air vent has been seted up on the fretwork dehumidification drying roller, can directly pass through the air vent with air and moisture and discharge, and the stirring rod that dehumidifies simultaneously can adsorb the moisture in the granule on the dehumidification cotton cover at the in-process of stirring, and the dehumidification cotton cover can absorb the inside of dehumidification stirring rod, the quality of plastic products greatly through a dehumidification section of thick bamboo after adsorbing the moisture.
2. The air exhauster of dehumidification desiccator upper end passes through the blast pipe to be connected with the drying roller connecting piece, and the drying roller connecting piece passes through the bearing and is connected with fretwork dehumidification drying roller rotation, and the bottom of fretwork dehumidification drying roller is connected with the drying roller motor, consequently can be with the moisture discharge of the inside all directions of dehumidification drying cabinet at drying roller motor pivoted in-process, can carry out the absorption of moisture in addition while stirring, promotes the efficiency of dehumidification drying greatly.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
FIG. 1 is a structural diagram of a hollow dehumidifying drying roller according to the present invention;
FIG. 2 is a perspective view of the present invention;
FIG. 3 is a three-dimensional effect diagram of the hollow dehumidifying and drying roller of the present invention;
FIG. 4 is a cross-sectional view of a dehumidifying stirring rod of the present invention.
In the figure, 1-a dehumidifying dryer, 101-a dehumidifying drying box, 102-a collecting bin, 103-a visible window groove, 2-a hollow dehumidifying drying roller, 201-an air vent, 3-a drying roller motor, 4-a dehumidifying stirring rod, 401-a dehumidifying cotton sleeve, 402-a dehumidifying cylinder, 403-a radial dehumidifying hole, 5-a drying roller connecting piece, a 6-door body, 601-a door body handle, 7-a bearing, 8-an exhaust pipe, 9-an exhaust fan, 10-a feeder, 11-a feeding pipe and 12-a warning lamp.
Detailed Description
Embodiments of the present application will be described in detail with reference to the drawings and examples, so that how to implement technical means to solve technical problems and achieve technical effects of the present application can be fully understood and implemented.
As shown in fig. 1-4, the low dew point dehumidifying and drying system for plastic particles provided in this embodiment includes a dehumidifying and drying machine 1, a dehumidifying and drying box 101 is disposed on the dehumidifying and drying machine 1, a hollow dehumidifying and drying roller 2 is disposed inside the dehumidifying and drying box 101, a drying roller motor 3 is connected to the bottom of the hollow dehumidifying and drying roller 2, a drying roller connecting part 5 is connected to the top of the hollow dehumidifying and drying roller 2, the drying roller motor 3 is fixedly disposed inside the dehumidifying and drying box 101, and the drying roller motor 3 is used for rotating the hollow dehumidifying and drying roller 2;
the hollow dehumidifying and drying roller 2 can absorb moisture in the dehumidifying and drying box 101 under the rotation of the drying roller motor 3, and can absorb moisture while stirring, so that the dehumidifying and drying efficiency is greatly improved;
a plurality of centrosymmetric vent holes 201 are formed in the hollow dehumidifying and drying roller 2, the vent holes 201 are mutually communicated, and a plurality of centrosymmetric dehumidifying and stirring rods 4 are arranged on the outer side surface of the hollow dehumidifying and drying roller 2;
one end of the dehumidifying stirring rod 4 close to the hollowed dehumidifying and drying roller 2 is communicated with the hollowed dehumidifying and drying roller 2, and one end of the dehumidifying stirring rod 4 far away from the hollowed dehumidifying and drying roller 2 is sealed;
the dehumidifying stirring rod 4 comprises a dehumidifying cylinder 402, a plurality of radial dehumidifying holes 403 are formed in the dehumidifying cylinder 402, the dehumidifying cylinder 402 is communicated with the vent holes 201, and a dehumidifying cotton sleeve 401 is sleeved on the dehumidifying cylinder 402;
the hollow dehumidifying and drying roller 2 is provided with the vent holes 201, the vent holes 201 are communicated with each other, so that the hollow dehumidifying and drying roller 2 can directly discharge air and moisture through the vent holes 201, meanwhile, the plurality of dehumidifying stirring rods 4 on the hollow dehumidifying and drying roller 2 can adsorb the moisture in particles on the dehumidifying cotton sleeve 401 in the stirring process, the dehumidifying cotton sleeve 401 can absorb the moisture into the dehumidifying stirring rods 4 through the dehumidifying cylinder 402 after adsorbing the moisture, and further the moisture is discharged from the inside of the vent holes 201, so that the moisture in the dehumidifying and drying box 101 can be discharged to a great extent, and the quality of plastic products is improved greatly;
the inner ring of the bearing 7 is fixedly connected with the outer side surface of the hollow dehumidifying and drying roller 2, and the outer ring of the bearing 7 is fixedly connected with the inner side surface of the drying roller connecting piece 5;
the upper port of the hollow dehumidifying and drying roller 2 is connected with a bearing 7, the bearing 7 is arranged inside the drying roller connecting piece 5, and the drying roller connecting piece 5 is connected with an exhaust fan 9 through an exhaust pipe 8;
the exhaust fan 9 is fixedly arranged on the upper end surface of the dehumidification dryer 1;
further, the air exhauster 9 of the upper end of the dehumidification dryer 1 is connected with the drying roller connecting piece 5 through the exhaust pipe 8, the drying roller connecting piece 5 is connected with the hollow dehumidification drying roller 2 in a rotating mode through the bearing 7, the bottom of the hollow dehumidification drying roller 2 is connected with the drying roller motor 3, and therefore moisture in all directions in the dehumidification drying box 101 can be discharged in the rotating process of the drying roller motor 3, the structure is simple, and dehumidification and drying efficiency is greatly improved.
In the present embodiment, as shown in fig. 2, a door body 6 is rotatably disposed on the dehumidifying and drying cabinet 101, and a visible window groove 103 is formed on the door body 6;
a visible window is arranged on the visible window groove 103;
the fixed door body handle 601 that is provided with in one side of visual window groove 103, door body handle 601 are used for rotating a body 6, conveniently maintain and maintain fretwork dehumidification drying roller 2, promote the convenience of use.
The bottom of the dehumidifying dryer 1 is provided with a collecting bin 102, and the collecting bin 102 is arranged right below the dehumidifying drying box 101;
a feeding machine 10 is arranged on the upper end face of the dehumidifying dryer 1, the input end of the feeding machine 10 is connected with a feeding pipe 11, and the output end of the feeding machine 10 is communicated with a dehumidifying and drying box 101;
the convenience is carried plastic granules, need not manually to collect and arrange in order, convenient transport and transportation.
The fixed warning light 12 that is provided with of up end of dehumidification desiccator 1, warning light 12 pass through wire and drying roller motor 3 electric connection, in case drying roller motor 3 begins to operate, warning light 12 just sends the police dispatch newspaper, promotes the security of using.
As shown in fig. 1 to 4, the principle of the low dew point dehumidifying and drying system for plastic pellets provided in this embodiment is as follows: air vent 201 has been seted up on fretwork dehumidification drying roller 2, communicate each other between air vent 201, consequently fretwork dehumidification drying roller 2 can be directly pass through air and moisture and discharge through air vent 201, a plurality of dehumidification stirring rod 4 on the fretwork dehumidification drying roller 2 is at the in-process of stirring simultaneously, can adsorb the moisture in the granule on dehumidification cotton cover 401, dehumidification cotton cover 401 can absorb the inside of dehumidification stirring rod 4 through dehumidification section of thick bamboo 402 after adsorbing the moisture, further inside discharge from air vent 201, consequently, the inside moisture of dehumidification drying cabinet 101 that can to a great extent discharge, plastic products's quality greatly.
The air exhauster 9 of the upper end of the dehumidifying dryer 1 is connected with the drying roller connecting piece 5 through the exhaust pipe 8, the drying roller connecting piece 5 is connected with the hollow dehumidifying and drying roller 2 through the bearing 7 in a rotating mode, the bottom of the hollow dehumidifying and drying roller 2 is connected with the drying roller motor 3, therefore, moisture in all directions inside the dehumidifying and drying box 101 can be discharged in the rotating process of the drying roller motor 3, the structure is simple, the use is convenient, and the dehumidifying and drying efficiency is greatly improved.
As used in the specification and in the claims, certain terms are used to refer to particular components. As one skilled in the art will appreciate, manufacturers may refer to a component by different names. This specification and claims do not intend to distinguish between components that differ in name but not function. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to. "substantially" means within an acceptable error range, and a person skilled in the art can solve the technical problem within a certain error range to achieve the technical effect basically.
It is noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a good or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such good or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of additional like elements in the article or system in which the element is included.
While the foregoing description shows and describes several preferred embodiments of the utility model, it is to be understood, as noted above, that the utility model is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (8)
1. The low dew point dehumidifying and drying system for the plastic particles comprises a dehumidifying and drying machine (1) and is characterized in that a dehumidifying and drying box (101) is arranged on the dehumidifying and drying machine (1), a hollow dehumidifying and drying roller (2) is arranged inside the dehumidifying and drying box (101), a drying roller motor (3) is connected to the bottom of the hollow dehumidifying and drying roller (2), a drying roller connecting piece (5) is connected to the top of the hollow dehumidifying and drying roller (2), the drying roller motor (3) is fixedly arranged inside the dehumidifying and drying box (101), and the drying roller motor (3) is used for rotating the hollow dehumidifying and drying roller (2);
a plurality of centrosymmetric vent holes (201) are formed in the hollow dehumidifying and drying roller (2), the vent holes (201) are communicated with each other, and a plurality of centrosymmetric dehumidifying and stirring rods (4) are arranged on the outer side surface of the hollow dehumidifying and drying roller (2);
the dehumidifying stirring rod (4) comprises a dehumidifying barrel (402), a plurality of radial dehumidifying holes (403) are formed in the dehumidifying barrel (402), the dehumidifying barrel (402) is communicated with the vent holes (201), and a dehumidifying cotton sleeve (401) is sleeved on the dehumidifying barrel (402).
2. The system of claim 1, wherein the drying system comprises: a bearing (7) is connected to the upper port of the hollowed-out dehumidifying and drying roller (2), the bearing (7) is arranged inside the drying roller connecting piece (5), and the drying roller connecting piece (5) is connected with an exhaust fan (9) through an exhaust pipe (8);
the exhaust fan (9) is fixedly arranged on the upper end face of the dehumidifying dryer (1).
3. The system of claim 1, wherein the drying system comprises: a door body (6) is rotatably arranged on the dehumidification drying box (101), and a visible window groove (103) is formed in the door body (6);
a visual window is arranged on the visual window groove (103);
one side of the visible window groove (103) is fixedly provided with a door body handle (601), and the door body handle (601) is used for rotating the door body (6).
4. The system of claim 1, wherein the drying system comprises: the bottom of the dehumidifying dryer (1) is provided with a collecting bin (102), and the collecting bin (102) is arranged under the dehumidifying drying box (101).
5. The system of claim 1, wherein the drying system comprises: the upper end face of dehumidification desiccator (1) is provided with feeder (10), the input of feeder (10) is connected with conveying pipe (11), the output of feeder (10) with dehumidification drying cabinet (101) are linked together.
6. The system of claim 2, wherein the drying system comprises: the inner ring of the bearing (7) is fixedly connected with the outer side face of the hollowed-out dehumidifying and drying roller (2), and the outer ring of the bearing (7) is fixedly connected with the inner side face of the drying roller connecting piece (5).
7. The system of claim 1, wherein the drying system comprises: the dehumidifying and stirring rod (4) is close to one end of the hollow dehumidifying and drying roller (2) and communicated with the hollow dehumidifying and drying roller (2), and the dehumidifying and stirring rod (4) is far away from one end of the hollow dehumidifying and drying roller (2) and is sealed.
8. The system of claim 1, wherein the drying system comprises: the upper end face of the dehumidifying dryer (1) is fixedly provided with a warning lamp (12), and the warning lamp (12) is electrically connected with the drying roller motor (3) through a wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123013951.7U CN216329373U (en) | 2021-12-03 | 2021-12-03 | Plastic particle is with low dew point dehumidification drying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123013951.7U CN216329373U (en) | 2021-12-03 | 2021-12-03 | Plastic particle is with low dew point dehumidification drying system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216329373U true CN216329373U (en) | 2022-04-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123013951.7U Active CN216329373U (en) | 2021-12-03 | 2021-12-03 | Plastic particle is with low dew point dehumidification drying system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216329373U (en) |
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2021
- 2021-12-03 CN CN202123013951.7U patent/CN216329373U/en active Active
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