CN218518994U

CN218518994U - Drying device is used in plastic goods processing

Info

Publication number: CN218518994U
Application number: CN202222338533.3U
Authority: CN
Inventors: 陆科华; 陈国年; 王宇航
Original assignee: Foshan Yuyi Electrical Technology Co ltd
Current assignee: Foshan Yuyi Electrical Technology Co ltd
Priority date: 2022-09-02
Filing date: 2022-09-02
Publication date: 2023-02-24
Anticipated expiration: 2032-09-02

Abstract

The utility model discloses a drying device for plastic product processing, which relates to the technical field of plastic particle drying and specifically comprises a drying cylinder, wherein the top of the drying cylinder is covered with a sealing cover, the top of the sealing cover is provided with a discharge hopper, the bottom of the side surface of the drying cylinder is provided with a discharge channel, the side surface of the drying cylinder is provided with a plurality of connecting discs which are arranged at equal intervals, the middle parts of the connecting discs are of hollow structures, an insert pipe is inserted in each connecting disc, the insert pipes extend into the drying cylinder, the tail ends of the insert pipes are coaxially connected with limiting discs, and the limiting discs and the edges of the connecting discs are fastened by bolts; the inside threaded connection of one end of keeping away from spacing dish at the insert tube has annular installation head, and the other end threaded connection of insert tube is in annular seat. The utility model discloses when using, the plastic granules that will dry are put in the drying cylinder, and toper spiral stirring vane rolls the granule of drying cylinder bottom constantly, and it is fast to dry, and arranges the material convenience.

Description

Drying device is used in plastic goods processing

Technical Field

The utility model relates to a dry technical field of plastic granules specifically is a drying device is used in plastic goods processing.

Background

The injection molding machine is the process of extruding the fused plastics into the mould through extrusion equipment after melting plastic granules, and plastic products need wash the masterbatch before using because the fused plastics in the injection molding machine can not have moisture to guarantee the quality of follow-up product, even do not wash and also carry out drying process with plastic granules, prevent plastic granules surface residual moisture.

For example, patent application No. 202022478408.3 proposes a drying device for plastic product processing, in which the rotating shaft 11 and the stirring blades 12 have large resistance to movement in solid plastic particles, and the mounting housing 2 is horizontally disposed, so that the particles in the housing cannot be discharged, and during the stirring process, the plastic particles are likely to fall between the drying oven and the mounting housing 2, and cannot be taken out, which has obvious defects.

SUMMERY OF THE UTILITY MODEL

For solving the deficiencies of the prior art, the utility model provides a drying device for plastic product processing.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

the drying device for processing the plastic products comprises a drying cylinder, wherein a sealing cover covers the top of the drying cylinder, a discharging hopper is installed at the top of the sealing cover, a discharging channel is arranged at the bottom of the side face of the drying cylinder, a plurality of connecting discs which are arranged at equal intervals are installed on the side face of the drying cylinder, the middle parts of the connecting discs are of a hollow structure, an inserting pipe is inserted into each connecting disc, the inserting pipes extend into the drying cylinder, a limiting disc is coaxially connected to the tail end of each inserting pipe, and the limiting disc and the edges of the connecting discs are fastened through bolts;

each insert pipe is internally provided with a heating rod, an annular mounting head is connected to the inner part of one end of each insert pipe, which is far away from the limiting disc, in a threaded manner, the other end of each insert pipe is connected into an annular seat, the other end of each annular seat is coaxially connected to the tail end of an air inlet pipe joint, the air inlet pipe joints and the annular seat are arranged in a stepped manner, and metal nets are mounted in the air inlet pipe joints and the annular mounting heads;

the tail ends of all air inlet pipe joints are arranged on the arc-shaped pipeline, the outer side of the arc-shaped pipeline is connected with an air conveying hose, and the tail end of the air conveying hose is arranged together with the air feeder.

Preferably, the one end top that discharge passage is close to the drying section of thick bamboo is equipped with takes out the board, takes out the board bottom and runs through the setting on discharge passage, takes out the board and stretches into in the discharge passage, takes out the top of board and is connected with first connecting seat, and electric telescopic handle is installed at first connecting seat top, and electric telescopic handle's top is installed on the second connecting seat, and the second connecting seat is connected on the side of drying section of thick bamboo.

Preferably, the discharge channel is positioned between two ends of the arc-shaped pipeline, a strip-shaped support seat is arranged right below the discharge channel, the strip-shaped support seat is fixedly arranged on the bottom surface of the drying cylinder, two ends of the strip-shaped support seat are both arranged on a first support frame through a rotating shaft, and the bottom of the first support frame is fixedly connected to the bottom plate;

the two sides of the bottom of the drying cylinder, which are far away from one end of the strip-shaped supporting seat, are respectively provided with a second supporting frame, the bottoms of the second supporting frames are fixedly connected to the bottom plate, the opposite ends of the tops of the two second supporting frames are respectively connected with a placing seat, a gap is arranged between the placing seats, the bottoms of the two ends of the placing seat are respectively and vertically provided with a reinforcing plate, the bottoms of the reinforcing plates are respectively connected with the supporting plate, and the two ends of the supporting plate are respectively and fixedly connected with the two second supporting frames;

be equipped with a lifting electric putter between the reinforcing plate, lifting electric putter's both ends are all connected in U type connecting seat through the pivot, and two U type connecting seats are installed respectively in the bottom of backup pad top and drying cylinder, and the drying cylinder bottom is located and is being placed on the seat.

Preferably, a stirring shaft is coaxially arranged in the drying cylinder, the bottom of the stirring shaft penetrates through and is installed on the bottom surface of the drying cylinder through a bearing, and a conical spiral stirring blade is connected to the stirring shaft in the drying cylinder;

a driving motor is installed on one side of the bottom of the drying cylinder through a motor installation frame, belt pulleys are fixedly connected to the rotating shaft of the driving motor and the bottom of the stirring shaft, and the two belt pulleys are connected through a belt.

Preferably, the drying cylinder and the sealing cover are hinged and fixed by a plurality of latches.

Preferably, the bottom of the bottom plate is provided with a non-slip mat.

Preferably, the top of the placing seat is provided with a rubber pad.

Compared with the prior art, the utility model discloses when using, the plastic granules that will dry are put in the drying cylinder, and toper spiral stirring vane rolls the granule of drying cylinder bottom constantly, not only can roll the granule, can also turn the material and conveniently discharge when arranging the material, and it is fast to dry, and arranges the material convenience.

Drawings

Fig. 1 is a schematic structural view of the front side of the present invention.

Fig. 2 is a schematic structural diagram of the rear side of the present invention.

Fig. 3 is a schematic structural diagram of the bottom of the present invention.

Fig. 4 is a schematic view of the internal structure of the present invention.

Fig. 5 is a schematic structural view of the insertion tube of the present invention.

In the figure: 1. a base plate; 2. a strip-shaped supporting seat; 3. a blower; 4. a first support frame; 5. a support plate; 6. a second support frame; 7. a reinforcing plate; 8. a limiting disc; 9. an air inlet pipe joint; 10. an arc-shaped pipeline; 11. an annular seat; 12. connecting the disc; 13. drawing the plate; 14. a first connecting seat; 15. a second connecting seat; 16. a drying cylinder; 17. a sealing cover; 18. a discharge hopper; 19. a metal mesh; 20. an electric telescopic rod; 21. a discharge channel; 22. a gas hose; 23. a placing seat; 24. lifting the electric push rod; 25. a U-shaped connecting seat; 26. a stirring shaft; 27. a motor mounting bracket; 28. a drive motor; 29. a belt pulley; 30. a conical helical mixing blade; 31. an insertion tube; 32. a heating rod; 33. an annular mounting head; 34. and (7) a temperature controller.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 to 5, the present invention provides a technical solution: a drying device for processing plastic products comprises a drying cylinder 16, wherein the top of the drying cylinder 16 is covered with a sealing cover 17, the top of the sealing cover 17 is provided with a discharging hopper 18, and the bottom of the side surface of the drying cylinder 16 is provided with a discharging channel 21;

the side surface of the drying cylinder 16 is provided with a plurality of connecting discs 12 which are arranged at equal intervals, the middle parts of the connecting discs 12 are of a hollow structure, an insertion pipe 31 is inserted into each connecting disc 12, the insertion pipe 31 extends into the drying cylinder 16, and it should be noted that the tail end of the insertion pipe 31 is not in contact with the conical spiral stirring blade 30 (shown below), so that the conical spiral stirring blade 30 is prevented from being in contact with the insertion pipe 31 in the rotating process;

as shown in fig. 5, the ends of the insertion tubes 31 are coaxially connected with the limiting discs 8, the edges of the limiting discs 8 and the connecting discs 12 are fastened through bolts, when the insertion tubes 31 extend into the drying cylinder 16 from the connecting discs 12, the insertion tubes are limited by the limiting discs 8, and meanwhile, the limiting discs 8 and the connecting discs 12 are fixedly installed;

as shown in fig. 5, each insert tube 31 is provided with a heating rod 32 therein, the volume of the heating rod 32 is smaller than the internal volume of the insert tube to avoid non-ventilation, an annular mounting head 33 is connected to the internal thread of one end of the insert tube 31 far away from the limiting disc 8, the other end of the insert tube 31 is connected to the annular seat 11 in a threaded manner, the other end of the annular seat 11 is coaxially connected to the tail end of the air inlet tube connector 9, the air inlet tube connector 9 and the annular seat 11 are arranged in a stepped manner, metal meshes 19 are respectively arranged in the air inlet tube connector 9 and the annular mounting head 33, the metal meshes 19 are used for blocking the heating rod 32 to prevent the heating rod 32 from moving, and the insert tube 31 is conveniently detached from the annular seat 11; it should be noted that, as shown in fig. 5, the terminal of each heating rod 32 is prevented from extending from the insertion tube 31 to the outside (as indicated by the arrow a in fig. 5), which facilitates wiring;

as shown in fig. 1, the ends of all the air inlet pipe joints 9 are installed on an arc-shaped pipe 10, the outer side of the arc-shaped pipe 10 is connected with an air hose 22, the end of the air hose 22 is installed with a blower 3, wherein the blower 3 is installed on the base plate 1, the arc-shaped pipe 10 can be made of steel pipe or plastic pipe, and the insertion pipe must be made of metal pipe.

In the actual application process, the temperature controller 34 is installed on the outer side of the drying cylinder 16, the temperature controller is an intelligent temperature controller, the detection end of the temperature controller extends into the drying cylinder 16 for detecting the temperature in the cylinder, and the temperature controller 34 is connected with the wiring terminals of the heating rods 32 through conducting wires.

As shown in fig. 1, one end top that discharge channel 21 is close to drying cylinder 16 is equipped with and takes out board 13, takes out board 13 bottom and runs through the setting on discharge channel 21, takes out board 13 and stretches into in discharge channel 21, and the top of taking out board 13 is connected with first connecting seat 14, and electric telescopic handle 20 is installed at first connecting seat 14 top, and electric telescopic handle 20's top is installed on second connecting seat 15, and second connecting seat 15 is connected on drying cylinder 16's side. When the drawing plate 13 completely extends into the discharge channel 21, the discharge channel 21 is completely sealed, and when the material needs to be discharged, the electric telescopic rod 20 drives the drawing plate 13 to be pulled out from the discharge channel 21, so that a gap is formed between the drawing plate 13 and the discharge channel 21, and the plastic particles in the cylinder are discharged.

As shown in fig. 1, the discharge channel 21 is located between two ends of the arc-shaped pipeline 10, a bar-shaped support seat 2 is arranged right below the discharge channel 21, the bar-shaped support seat 2 is fixedly installed on the bottom surface of the drying cylinder 16, two ends of the bar-shaped support seat 2 are both installed on the first support frame 4 through a rotating shaft, the rotating shaft is connected with the top of the first support frame 4 through a bearing, and the bottom of the first support frame 4 is fixedly connected to the bottom plate 1, so that the bottom of the drying cylinder 16 can freely rotate along the top of the first support frame 4;

as shown in fig. 1, two sides of the bottom of the drying cylinder 16, which are far away from one end of the strip-shaped support base 2, are provided with second support frames 6, the bottoms of the second support frames 6 are fixedly connected to the bottom plate 1, the opposite ends of the tops of the two second support frames 6 are connected with placing bases 23, a gap is arranged between the placing bases 23, the bottoms of the two ends of the placing bases 23 are vertically provided with reinforcing plates 7, the bottoms of the reinforcing plates 7 are connected with the support plate 5, the two ends of the support plate 5 are respectively connected and fixed with the two second support frames 6, and the support plate 5 plays a role in reinforcing the strength between the two second support frames 6;

a lifting electric push rod 24 is arranged between the reinforcing plates 7, two ends of the lifting electric push rod 24 are connected in U-shaped connecting seats 25 through rotating shafts, the two U-shaped connecting seats 25 are respectively arranged at the top of the supporting plate 5 and the bottom of the drying cylinder 16, and the bottom of the drying cylinder 16 is located on the placing seat 23; when the material needs to be discharged, the drying cylinder 16 is vertically arranged, and the bottom of the drying cylinder is in a horizontal state, so that plastic particles in the cylinder cannot be discharged quickly and completely, at the moment, the electric lifting push rod 24 lifts one side of the drying cylinder 16 to 15-45 degrees, at the moment, the plastic particles in the cylinder all flow into the material discharge channel 21, and quick material discharge is facilitated.

As shown in fig. 1 and 4, a stirring shaft 26 is coaxially arranged in the drying cylinder 16, the bottom of the stirring shaft 26 penetrates through and is mounted on the bottom surface of the drying cylinder 16 through a bearing, and a conical spiral stirring blade 30 is connected to the stirring shaft 26 in the drying cylinder 16;

a driving motor 28 is installed on one side of the bottom of the drying cylinder 16 through a motor installation frame 27, belt pulleys 29 are fixedly connected to the rotating shaft of the driving motor 28 and the bottom of the stirring shaft 26, and the two belt pulleys 29 are connected through a belt. Specifically, driving motor 28 drives conical helical stirring vane 30 and rotates, and conical helical stirring vane 30 rolls the granule of drying cylinder bottom constantly, and conical helical stirring vane 30's bottom and bobbin base are tangent, and clearance fit between conical helical stirring vane 30's the edge and the 16 inner walls of drying cylinder not only can roll the granule, can also turn the convenient discharge of material when arranging the material.

During the process of turning the plastic, hot air is continuously fed into the drying cylinder 16 in the insertion pipe 31, so that the particles in the cylinder are heated, and the particles are heated while rolling, as the hot air in the drying cylinder 16 is more concentrated, the water vapor fills the whole drying cylinder 16, and finally the hot air is discharged from the discharge hopper 18, so that the plastic particles cannot enter the insertion pipe 31 due to the existence of the metal mesh 19.

The drying cylinder 16 and the sealing cover 17 are hinged and fixed through a plurality of lock catches, the bottom of the bottom plate 1 is provided with an anti-slip pad, and the top of the placing seat 23 is provided with a rubber pad.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art. 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 various 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

1. The utility model provides a drying device is used in plastic product processing, includes drying cylinder (16), and the top of drying cylinder (16) is covered with sealed lid (17), and blowing fill (18) are installed at the top of sealed lid (17), are equipped with discharge passage (21), its characterized in that in the side bottom of drying cylinder (16): a plurality of connecting discs (12) which are arranged at equal intervals are installed on the side face of the drying cylinder (16), the middle parts of the connecting discs (12) are of hollow structures, an insertion pipe (31) is inserted into each connecting disc (12), each insertion pipe (31) extends into the drying cylinder (16), the tail ends of the insertion pipes (31) are coaxially connected with limiting discs (8), and the edges of the limiting discs (8) and the connecting discs (12) are fastened through bolts;

each insert pipe (31) is internally provided with a heating rod (32), an annular mounting head (33) is connected to the inner thread of one end of each insert pipe (31) far away from the limiting disc (8), the other end of each insert pipe (31) is connected to the inside of the annular seat (11) in a threaded manner, the other end of each annular seat (11) is coaxially connected to the tail end of the air inlet pipe joint (9), the air inlet pipe joint (9) and the annular seat (11) are arranged in a stepped manner, and metal nets (19) are mounted in the air inlet pipe joint (9) and the annular mounting heads (33);

the tail ends of all air inlet pipe joints (9) are arranged on the arc-shaped pipeline (10), the outer side of the arc-shaped pipeline (10) is connected with an air hose (22), and the tail ends of the air hose (22) are arranged together with the air feeder (3).

2. The drying device for plastic product processing as claimed in claim 1, wherein: discharge passage (21) are close to the one end top of drying cylinder (16) and are equipped with and take out board (13), take out board (13) bottom and run through the setting on discharge passage (21), take out board (13) and stretch into in discharge passage (21), the top of taking out board (13) is connected with first connecting seat (14), electric telescopic handle (20) are installed at first connecting seat (14) top, the top of electric telescopic handle (20) is installed on second connecting seat (15), second connecting seat (15) are connected on the side of drying cylinder (16).

3. The drying device for plastic product processing as claimed in claim 1, wherein: the discharge channel (21) is positioned between the two ends of the arc-shaped pipeline (10), a strip-shaped supporting seat (2) is arranged under the discharge channel (21), the strip-shaped supporting seat (2) is fixedly arranged on the bottom surface of the drying cylinder (16), the two ends of the strip-shaped supporting seat (2) are both arranged on the first supporting frame (4) through rotating shafts, and the bottom of the first supporting frame (4) is fixedly connected to the bottom plate (1);

two sides of one end, far away from the strip-shaped supporting seat (2), of the bottom of the drying cylinder (16) are respectively provided with a second supporting frame (6), the bottoms of the second supporting frames (6) are fixedly connected to the bottom plate (1), one ends, opposite to the tops of the two second supporting frames (6), are respectively connected with a placing seat (23), a gap is formed between the placing seats (23), the bottoms of two ends of the placing seats (23) are respectively and vertically provided with a reinforcing plate (7), the bottoms of the reinforcing plates (7) are respectively connected with a supporting plate (5), and two ends of the supporting plate (5) are respectively and fixedly connected with the two second supporting frames (6);

be equipped with a lifting electric putter (24) between reinforcing plate (7), the both ends of lifting electric putter (24) are all connected in U type connecting seat (25) through the pivot, and the bottom at backup pad (5) top and drying cylinder (16) is installed respectively in two U type connecting seats (25), and drying cylinder (16) bottom is located and is placed on seat (23).

4. The drying device for plastic product processing as claimed in claim 1, wherein: a stirring shaft (26) is coaxially arranged in the drying cylinder (16), the bottom of the stirring shaft (26) penetrates through and is installed on the bottom surface of the drying cylinder (16) through a bearing, and a conical spiral stirring blade (30) is connected to the stirring shaft (26) in the drying cylinder (16);

a driving motor (28) is installed on one side of the bottom of the drying cylinder (16) through a motor installation frame (27), belt pulleys (29) are fixedly connected to the rotating shaft of the driving motor (28) and the bottom of the stirring shaft (26), and the two belt pulleys (29) are connected through a belt.

5. The drying device for plastic product processing as claimed in claim 1, wherein: the drying cylinder (16) and the sealing cover (17) are hinged and fixed by a plurality of latches.

6. The drying device for plastic product processing as claimed in claim 1, wherein: the bottom of the bottom plate (1) is provided with an anti-skid pad.

7. The drying device for plastic product processing as claimed in claim 3, wherein: the top of the placing seat (23) is provided with a rubber pad.