CN216620596U

CN216620596U - Circulated drying device is used in plastic granules production

Info

Publication number: CN216620596U
Application number: CN202123208351.6U
Authority: CN
Inventors: 刘现军; 刘晓千
Original assignee: Qingdao Huitianlong New Material Co ltd
Current assignee: Qingdao Huitianlong New Material Co ltd
Priority date: 2021-12-20
Filing date: 2021-12-20
Publication date: 2022-05-27
Anticipated expiration: 2031-12-20

Abstract

The utility model belongs to the technical field of drying equipment, and discloses a recyclable drying device for plastic particle production, which comprises a drying box, wherein the middle part of the drying box is movably connected with a rotating shaft, the lower end of the rotating shaft is fixedly sleeved with a motor, the middle part of the rotating shaft is fixedly provided with a spiral plate, a feed inlet and an air diffusing port are fixedly arranged above the drying box, the lower end of the drying box is fixedly connected with a discharge outlet, the middle part of the rotating shaft is movably connected with a fixed shaft, and the middle part of the fixed shaft is fixedly connected with a first heating wire. According to the plastic drying device, the rotating shaft is driven to rotate by the motor, so that the rotating shaft drives the spiral plate to rotate, then plastic particles are poured into the drying groove, the plastic particles fall above the spiral plate and are distributed along the spiral plate, and then the plastic particles and the spiral plate can rotate together, so that the drying time of the plastic particles is prolonged, and the drying effect of plastics is guaranteed.

Description

Circulated drying device is used in plastic granules production

Technical Field

The utility model belongs to the technical field of drying equipment, and particularly relates to a recyclable drying device for plastic particle production.

Background

Drying plants, also called dryers and dryers, are plants for carrying out drying operations, in which the moisture, i.e. moisture, or other volatile liquid components in the material are caused to escape by heating, so as to obtain a solid material with a fixed moisture content.

The plastic particles refer to granular plastics, and are generally divided into two hundred kinds, and the subdivision can reach thousands of kinds, and in the production process of the plastic particles, the plastic particles need to be dried, but most of the existing plastic particle devices can only dry the plastic particles once to a fixed position, so that part of the larger plastic particles can be put into the next process without being completely dried, and certain trouble is brought to the next process.

The existing plastic particle drying device mostly adopts a heating mode to dry plastic particles, so that the contact positions of the plastic particles and the heating surface can be sufficiently dried, but the contact positions of the plastic particles and the heating surface can not be sufficiently dried, and the drying effect of the plastic particles is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems, and provides a recyclable drying device for plastic particle production, which has the advantages of recyclable drying and good drying effect.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a circulated drying device is used in plastic granules production, includes the drying cabinet, the middle part swing joint of drying cabinet has the pivot, the fixed cover of lower extreme of pivot has connect the motor, the middle part fixed mounting of pivot has the spiral board, the top fixed mounting of drying cabinet has feed inlet and scattered gas port, the lower extreme fixedly connected with discharge gate of drying cabinet, the middle part swing joint of pivot has the fixed axle, the first heater wire of middle part fixedly connected with of fixed axle, the shifting chute has been seted up to the upper end of drying cabinet, the middle part activity joint of shifting chute has the movable block.

According to a preferred technical scheme of the utility model, the upper end of the rotating shaft is movably connected with a fixing frame, the lower end of the fixing frame is fixedly provided with a fixing plate, the middle part of the fixing plate is fixedly connected with a fixing rod, an output shaft at the lower end of the motor is fixedly sleeved with a belt pulley, the right end of the belt pulley is movably connected with a water drainage pipe, an air inlet pipe is fixedly connected above the water drainage pipe, the middle part of the drying box is provided with a vacuum groove, a heating groove, a drying groove and a water storage groove, a second heating wire is fixedly arranged in the heating groove, the heat preservation performance of the drying box is improved through the vacuum groove formed in the middle part of the drying box, and resources are saved.

According to a preferable technical scheme of the utility model, holes penetrate through the left side and the right side above the drying box and are communicated with the drying groove, the hole at the left end of the drying box is communicated with the feeding hole, the hole at the right end of the drying box is communicated with the air diffusing port, plastic particles can enter the drying groove from the feeding hole through the holes penetrating through the upper part of the drying box, and water vapor generated in the drying groove is blown out through the air diffusing port.

As a preferred technical scheme of the utility model, the upper end and the lower end of the drying box are both provided with a moving groove, the moving groove is a T-shaped clamping groove, the moving block is a T-shaped clamping block and is matched with the moving groove, the moving grooves are respectively formed at the two ends of the upper end of the drying box, so that the feeding port, the discharging port and the drying box can be sealed, plastic particles are prevented from flowing to the outside of the drying box from the feeding port or the discharging port when the device works, and the moving block can move in the moving groove and cannot be disconnected from the moving groove through the shapes of the moving groove and the moving block and the matching of the moving groove and the moving block.

According to a preferable technical scheme of the utility model, an air inlet pipe is fixedly connected to the right of the lower end of the drying box, the air inlet pipe is communicated with the drying groove, a protective cover is fixedly mounted above the air inlet pipe, the air inlet pipe is communicated with the drying groove through the air inlet pipe, so that air in the air inlet pipe can be sent to the inside of the drying groove, steam in the drying groove is accelerated to be discharged, plastic particles in the drying groove are dried quickly, and the plastic particles are placed in the air inlet pipe through the protective cover above the air inlet pipe.

According to a preferable technical scheme, a hole penetrates through the left end of the water storage tank, a drain pipe is fixedly connected below the water storage tank and communicated with the water storage tank, a water tank is arranged below the drain pipe, water generated by plastic particles in the drying tank during rotation can enter the water storage tank through the hole penetrating through the left end of the water storage tank, and the water in the water storage tank can be drained through the drain pipe at the lower end of the water storage tank and fall into the water tank below the drain pipe.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the rotating shaft is driven to rotate by the motor, so that the rotating shaft drives the spiral plate to rotate, then the plastic particles are poured into the drying groove, the plastic particles fall above the spiral plate and are distributed along the spiral plate, and then the plastic particles and the spiral plate can rotate together, so that the drying time of the plastic particles is prolonged, and the drying effect of the plastic is ensured.

2. According to the utility model, water attached to the surfaces of the plastic particles can be thrown out in the rotating process of the spiral plate, then the water is thrown into the water storage tank through the hole at the left end of the water storage tank, then the water flows out of the water storage tank through the drain pipe, the water content in the drying tank is reduced, the drying of the plastic particles is accelerated, the residual water can be evaporated into water vapor under the heating of the first heating wire and the second heating wire, then the water vapor floats upwards, and the water vapor floats out of the drying tank through the air diffusing port, so that the humidity of the plastic particles in the drying tank is rapidly reduced.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic cross-sectional view of a structural cabinet of the present invention;

FIG. 3 is an enlarged schematic view of the utility model at point A in FIG. 2;

FIG. 4 is an enlarged view of the point B in FIG. 2;

FIG. 5 is a schematic cross-sectional view of a structural shaft of the present invention;

FIG. 6 is an enlarged view of the point C in the structure of FIG. 5.

In the figure: 1. a drying oven; 2. a motor; 3. a rotating shaft; 4. a spiral plate; 5. a feed inlet; 6. a discharge port; 7. an air diffuser; 8. a fixed shaft; 9. a first heating wire; 10. a moving groove; 11. a moving block; 12. a fixed mount; 13. a fixing plate; 14. fixing the rod; 15. a belt pulley; 16. a drain pipe; 17. an air inlet pipe; 18. a vacuum tank; 19. a heating tank; 20. a water storage tank; 21. a second heater; 22. and (7) drying the tank.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.

As shown in fig. 1 to 6, the utility model provides a recyclable drying device for plastic particle production, which comprises a drying box 1, wherein the middle part of the drying box 1 is movably connected with a rotating shaft 3, the lower end of the rotating shaft 3 is fixedly sleeved with a motor 2, the middle part of the rotating shaft 3 is fixedly provided with a spiral plate 4, a feeding hole 5 and an air diffusing hole 7 are fixedly arranged above the drying box 1, the lower end of the drying box 1 is fixedly connected with a discharging hole 6, the middle part of the rotating shaft 3 is movably connected with a fixed shaft 8, the middle part of the fixed shaft 8 is fixedly connected with a first heating wire 9, the upper end of the drying box 1 is provided with a moving groove 10, and the middle part of the moving groove 10 is movably clamped with a moving block 11.

Wherein, the upper end swing joint of pivot 3 has mount 12, the lower extreme fixed mounting of mount 12 has fixed plate 13, the middle part fixedly connected with dead lever 14 of fixed plate 13, the fixed belt pulley 15 that has cup jointed of output shaft of motor 2 lower extreme, the right-hand member swing joint of belt pulley 15 has drain pipe 16, the top fixedly connected with intake pipe 17 of drain pipe 16, vacuum tank 18 has been seted up at the middle part of drying cabinet 1, heating tank 19, drying tank 22 and catch basin 20, the inside fixed mounting of heating tank 19 has second heater 21, through the vacuum tank 18 that drying cabinet 1 middle part was seted up, increase drying cabinet 1's heat insulating ability, resources are saved.

Wherein, both sides all run through about drying cabinet 1 top have the hole and be linked together with drying cabinet 22, and the hole and the feed inlet 5 of 1 left end of drying cabinet are linked together, and the hole and the scattered gas port 7 of 1 right-hand member of drying cabinet are linked together, make plastic granules can follow the inside that feed inlet 5 got into drying cabinet 22 through the hole that 1 top of drying cabinet run through, make the inside vapor that produces of drying cabinet 22 through scattered gas port 7 and float out.

Wherein, shifting chute 10 has all been seted up at the upper and lower both ends of drying cabinet 1, shifting chute 10 is "T" style of calligraphy draw-in groove, movable block 11 be "T" style of calligraphy fixture block and with shifting chute 10 looks adaptation, shifting chute 10 has all been seted up through 1 upper end both ends of drying cabinet, make all can carry out inclosed between feed inlet 5 and discharge gate 6 and the drying cabinet 1, prevent that device during operation plastic granules from flowing to the outside of drying cabinet 1 from feed inlet 5 or discharge gate 6, shape and shifting chute 10 and movable block 11 looks adaptation through movable chute 10 and movable block 11, make movable block 11 can remove and can not break off being connected with shifting chute 10 in the inside of movable chute 10.

Wherein, the right-hand fixedly connected with intake pipe 17 of drying cabinet 1 lower extreme, intake pipe 17 link up with drying bath 22 mutually, intake pipe 17's top fixed mounting has the protection casing, link up with drying bath 22 mutually through intake pipe 17, make the inside wind of intake pipe 17 can deliver to the inside of drying

bath

22, 22 inside steam of drying bath discharges with higher speed, thereby help the inside plastic granules rapid draing of drying bath 22, place the inside that plastic granules fell in intake pipe 17 through the protection casing of intake pipe 17 top.

Wherein, the left end of catch basin 20 runs through there is the hole, the below fixedly connected with drain pipe 16 of catch basin 20, drain pipe 16 link up with catch basin 20 mutually, the water tank has been placed to the below of drain pipe 16, through the hole that the left end of catch basin 20 runs through, make the inside moisture that the inside plastic granules of drying chamber 22 produced when rotatory can get into the inside of catch basin 20, through the drain pipe 16 of catch basin 20 lower extreme, make the inside moisture accessible drain pipe 16 of catch basin 20 discharge, fall into in the water tank of drain pipe 16 below.

The working principle and the using process of the utility model are as follows:

when the drying oven works, the moving block 11 at the bottom of the drying oven 1 is pushed rightwards, so that the moving block 11 is disconnected from the communication between the discharge port 6 and the drying groove 22, plastic particles are prevented from flowing out in the drying process, a power supply is turned on to heat the first heating wire 9 and the second heating wire 21, then the motor 2 is turned on, the motor 2 drives the rotating shaft 3 to rotate, the rotating shaft 3 drives the spiral plate 4 to rotate, meanwhile, the motor 2 drives the belt pulley 15 and the drain pipe 16 to rotate, so that the drain pipe 16 sends gas to the inside of the drying groove 22 through the air inlet pipe 17, the upward floating of water vapor in the drying groove 22 is accelerated, then the plastic particles are poured into the inside of the drying groove 22 from the feed port 5, then the plastic particles fall above the spiral plate 4 and are distributed along the spiral plate 4, when the spiral plate 4 drives the plastic particles to rotate rapidly, moisture attached to the surfaces of the plastic particles can be thrown out, the water is thrown to the inside of the water storage tank 20 through the hole at the left end of the water storage tank 20, then flows out of the inside of the water storage tank 20 through the drain pipe 16, the moisture content in the drying tank 22 is reduced, the drying of the plastic particles is accelerated, then the residual part of the water floats after being evaporated into water vapor under the heating of the first heating wire 9 and the second heating wire 21, and the water vapor floats out of the inside of the drying tank 22 through the air diffuser 7, so that the humidity of the plastic particles in the drying tank 22 is rapidly reduced.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a plastic granules production is with circulated drying device, includes drying cabinet (1), its characterized in that: the middle part swing joint of drying cabinet (1) has pivot (3), the fixed cover of lower extreme of pivot (3) has connect motor (2), the middle part fixed mounting of pivot (3) has spiral plate (4), the top fixed mounting of drying cabinet (1) has feed inlet (5) and gas dispersing mouth (7), the lower extreme fixedly connected with discharge gate (6) of drying cabinet (1), the middle part swing joint of pivot (3) has fixed axle (8), the first heater (9) of middle part fixedly connected with of fixed axle (8), shifting chute (10) have been seted up to the upper end of drying cabinet (1), the middle part swing joint of shifting chute (10) has movable block (11).

2. A recyclable drying apparatus for plastic pellet production as claimed in claim 1 wherein: the utility model discloses a drying oven, including pivot (3), the upper end swing joint of pivot (3) has mount (12), the lower extreme fixed mounting of mount (12) has fixed plate (13), middle part fixedly connected with dead lever (14) of fixed plate (13), belt pulley (15) have been cup jointed to the output shaft of motor (2) lower extreme fixed, the right-hand member swing joint of belt pulley (15) has drain pipe (16), the top fixedly connected with intake pipe (17) of drain pipe (16), vacuum tank (18), heating groove (19), drying bath (22) and catch basin (20) have been seted up at the middle part of drying cabinet (1), the inside fixed mounting of heating groove (19) has second heater (21).

3. A recyclable drying apparatus for plastic pellet production as claimed in claim 1 wherein: the drying cabinet is characterized in that holes are formed in the left side and the right side above the drying cabinet (1) in a penetrating mode and communicated with the drying groove (22), the hole in the left end of the drying cabinet (1) is communicated with the feeding hole (5), and the hole in the right end of the drying cabinet (1) is communicated with the air diffusing port (7).

4. A recyclable drying apparatus for plastic pellet production as claimed in claim 1 wherein: the drying cabinet is characterized in that the upper end and the lower end of the drying cabinet (1) are both provided with a moving groove (10), the moving groove (10) is a T-shaped clamping groove, and the moving block (11) is a T-shaped clamping block and is matched with the moving groove (10).

5. A recyclable drying apparatus for plastic pellet production as claimed in claim 2 wherein: the right-hand fixedly connected with intake pipe (17) of drying cabinet (1) lower extreme, intake pipe (17) link up with drying bath (22) mutually, the top fixed mounting of intake pipe (17) has the protection casing.

6. A recyclable drying apparatus for plastic pellet production as claimed in claim 2 wherein: the left end of the water storage tank (20) penetrates through the hole, a drain pipe (16) is fixedly connected to the lower portion of the water storage tank (20), the drain pipe (16) is communicated with the water storage tank (20), and a water tank is arranged below the drain pipe (16).