CN215571790U

CN215571790U - Raw material drying device is used in production of PET sheet stock

Info

Publication number: CN215571790U
Application number: CN202122388890.6U
Authority: CN
Inventors: 齐跃伟; 唐小军
Original assignee: Tianjin Linqi Plastic Products Co ltd
Current assignee: Tianjin Linqi Plastic Products Co ltd
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-01-18
Anticipated expiration: 2031-09-30

Abstract

The utility model discloses a raw material drying device for producing PET (polyethylene terephthalate) sheet materials, which comprises a drying tank body, a drying inner cylinder, a protection mechanism, a swinging mechanism and a high-temperature-resistant fan, wherein the protection mechanism is arranged on the outer side of the drying tank body, the swinging mechanism is connected with the protection mechanism, the protection mechanism drives the drying tank body to swing under the action of the swinging mechanism, the drying inner cylinder is arranged in an inner cavity of the drying tank body, the tail end of the drying inner cylinder is connected with a motor spindle, and a material receiving port of the drying inner cylinder is arranged opposite to a feeding head. The utility model discloses a drying tank's the outside is equipped with protection machanism, and protection machanism forms through guard ring and side guardrail combination, can protect the outside of drying tank through it, can improve its explosion-proof ability, and the increase security avoids the user to touch the jar body of drying tank by accident, avoids appearing scalding the accident, and is equipped with the backplate at the middle part of side guardrail, through its convenient external fan and swing mechanism.

Description

Raw material drying device is used in production of PET sheet stock

Technical Field

The utility model relates to the related field of drying devices, in particular to a raw material drying device for producing PET (polyethylene terephthalate) sheet materials.

Background

The raw material drying device for producing the PET flakes is convenient for drying the raw material for producing the PET flakes, and the PET flakes are milk white or light yellow polymers with high crystallinity and smooth and glossy surfaces. Creep resistance, fatigue resistance and friction resistance are good, abrasion is small, hardness is high, and the thermoplastic plastic has the maximum toughness; the electric insulation performance is good, the temperature influence is small, but the corona resistance is poor.

Drying device at present stage can't use multiple drying means combination, makes it through single drying, and not only inefficiency, and the raw materials piles up easily, influences the hot-blast degree of consistency of raw materials contact, and the raw materials after the drying takes out not convenient enough, gets material process efficiency lower, and inconvenient observation, can't cooperate different shapes and different height to connect the material equipment to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a raw material drying device for producing PET (polyethylene terephthalate) sheets, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a raw material drying device for producing PET (polyethylene terephthalate) sheet materials comprises a drying tank body, a drying inner cylinder, a protection mechanism, a swinging mechanism and a high-temperature-resistant fan, wherein the protection mechanism is arranged on the outer side of the drying tank body, the swinging mechanism is connected with the protection mechanism, the protection mechanism drives the drying tank body to swing under the action of the swinging mechanism, the drying inner cylinder is arranged in an inner cavity of the drying tank body, the tail end of the drying inner cylinder is connected with a motor spindle, a material receiving port of the drying inner cylinder is arranged opposite to a feeding head, the high-temperature-resistant fan is arranged in the middle of the inner cavity of the drying tank body, and an electric heating layer is arranged on the wall of the inner cavity of the drying tank body.

In a further embodiment, the guard mechanism includes a guard ring, a side rail, and a connecting rod;

eight side guardrails are arranged on the side guardrails, the eight side guardrails are arranged on the outer sides of the two protection rings, an installation protective plate is arranged in the middle of each side guardrail, and a machine body of the high-temperature resistant fan is arranged on the installation protective plate;

the inboard of guard ring is equipped with a plurality of connecting rods, the one end of connecting rod and the outer wall welded fastening of the dry tank body.

In a further embodiment, the swing mechanism comprises a support frame and a connecting bearing;

the connecting bearing is arranged at one end of the supporting frame, one end of the connecting bearing is rotatably connected with the middle guard plate of the side guardrail, and the other end of the supporting frame is arranged on the stabilizing base.

In a further embodiment, the charging head comprises a charging port, a stay bar and a port cover;

add the stub bar and set up the port department at the dry tank body, the charge door sets up the port department at adding the stub bar, but be equipped with the material mouth lid that the side direction was opened through articulated mode on the charge door, the vaulting pole sets up the inboard in material mouth lid and articulated department of charge door.

In a further embodiment, the drying inner cylinder comprises a bearing seat, a framework and a breathable layer;

the bearing frame sets up in the bottom middle part of dry inner tube, and is equipped with between bearing frame and the dry inner tube port frame and strengthens for the protection skeleton, ventilative layer sets up to ventilative net cloth structure, ventilative layer surrounds in the middle part of dry inner tube, and sets up the bottom port at dry inner tube.

In a further embodiment, a reserved space for facilitating air flow is reserved between the outer wall of the drying inner cylinder and the inner wall of the drying tank body, and a fan of the high-temperature-resistant fan is located in the reserved space.

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

1. the utility model discloses a drying tank's the outside is equipped with protection machanism, and protection machanism forms through guard ring and side guardrail combination, can protect the outside of drying tank through it, can improve its explosion-proof ability, and the increase security avoids the user to touch the jar body of drying tank by accident, avoids appearing scalding the accident, and is equipped with the backplate at the middle part of side guardrail, through its convenient external fan and swing mechanism.

2. The utility model discloses a be equipped with swing mechanism, and the drying tank body is connected with swing mechanism, makes its upset control around can, makes taking out of its raw materials after convenient drying, and can cooperate the receiving equipment to use, makes it adjust the turnover angle according to receiving equipment's size and height, convenient to use, the flexibility is higher.

3. The utility model discloses a drying tank's inside is equipped with the dry inner tube by electric machine control, can throw away the moisture content in the raw materials through its through centrifugal action, and is equipped with the electric heat layer at drying tank's inner wall, all is equipped with the fan between electric heat layer and dry inner tube, can make hot-blast evenly distributed in the outside of dry inner tube through it, and cooperation centrifugal drying makes drying efficiency improve greatly, and makes the dry process heat distribution even.

Drawings

FIG. 1 is a schematic structural view of a raw material drying apparatus for producing PET sheets according to the present invention;

FIG. 2 is a schematic structural diagram of a drying inner cylinder and a drying tank according to the present invention;

FIG. 3 is a side view of the drying canister of the present invention attached to a support bracket;

fig. 4 is a top view of a dryer can body of the present invention.

In the figure: 1. a material port cover; 2. a stay bar; 3. adding a material head; 4. a feed inlet; 5. drying the tank body; 6. a guard ring; 7. side guardrails; 8. connecting a bearing; 9. a support frame; 10. a stabilizing base; 11. a motor; 12. a connecting rod; 13. an electric heating layer; 14. drying the inner cylinder; 15. high temperature resistant fan.

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.

Referring to fig. 1-4, an embodiment of the present invention is shown: a raw material drying device for producing PET (polyethylene terephthalate) sheet materials comprises a drying tank body 5, a drying inner cylinder 14, a protection mechanism, a swinging mechanism and a high-temperature resistant fan 15, wherein the protection mechanism is arranged on the outer side of the drying tank body 5, the swinging mechanism is connected with the protection mechanism, the protection mechanism drives the drying tank body 5 to swing under the action of the swinging mechanism, the protection mechanism is used for carrying out safety protection on the outer side of the drying tank body 5 and facilitating the installation of the fan and the swinging mechanism, the swinging mechanism can control the drying tank body 5 to conveniently overturn and topple, the drying inner cylinder 14 is arranged in an inner cavity of the drying tank body 5, the tail end of the drying inner cylinder 14 is connected with a main shaft of a motor 11, a material receiving port of the drying inner cylinder 14 is arranged opposite to a feeding head 3, the high-temperature resistant fan 15 is arranged in the middle of the inner cavity of the drying tank body 5, an electric heating layer 13 is arranged on the wall of the inner cavity of the drying tank body 5 and can be electrically heated and controlled through the electric heating layer 13, the drying tank body 5 is dried at high temperature, and the hot air in the drying tank body 5 is rapidly and uniformly distributed through the high-temperature resistant fan 15.

Further, the protection mechanism comprises a protection ring 6, a side guardrail 7 and a connecting rod 12;

eight side guardrails 7 are arranged, the eight side guardrails 7 are arranged on the outer sides of the two protection rings 6, the middle parts of the side guardrails 7 are provided with installation guard plates, a machine body of a high-temperature resistant fan 15 is arranged on the installation guard plates, and a protection mechanism is combined by the side guardrails 7 and the protection rings 6 to protect the outer side of the tank body;

the inboard of guard ring 6 is equipped with a plurality of connecting rods 12, and the one end of connecting rod 12 and the outer wall welded fastening of the dry jar of body 5.

Further, the swing mechanism comprises a support frame 9 and a connecting bearing 8;

connecting bearing 8 sets up in the one end of support frame 9, and connecting bearing 8's one end rotates with 7 middle part backplate of side guard bar to be connected, and the other end setting of support frame 9 is on stabilizing base 10, and support frame 9 rotates with 7 sides guard bar through connecting bearing 8 to be connected, makes the protection machanism can carry the upset of the dry tank body 5.

Further, the feeding head 3 comprises a feeding port 4, a support rod 2 and a feeding port cover 1;

add stub bar 3 and set up the port department at the dry tank body 5, the charge door 4 sets up the port department adding stub bar 3, is equipped with the material mouth lid 1 that can open laterally through articulated mode on the stub bar 3, and vaulting pole 2 sets up in the inboard of material mouth lid 1 and 4 articulated departments of charge door, seals charge door 4 through material mouth lid 1, makes things convenient for the interpolation of raw materials.

Further, the drying inner cylinder 14 includes a bearing seat, a skeleton, and a ventilation layer;

the bearing frame sets up in the bottom middle part of dry inner tube 14, and is equipped with between the bearing frame and the 14 port frames of dry inner tube and strengthens protecting with the skeleton, and ventilative layer sets up to ventilative net cloth structure, and ventilative layer surrounds at the middle part of dry inner tube 14, and sets up at the bottom port of dry inner tube 14, and the dry inner tube 14 through this kind of ventilative setting can be with the steam after the drying to see through, and can throw away moisture content by centrifugal action, carries out rapid draing.

Further, a reserved space which is convenient for air to flow is reserved between the outer wall of the drying inner cylinder 14 and the inner wall of the drying tank body 5, the fan of the high-temperature resistant fan 15 is located at the reserved space, and the design enables air to circulate and accelerates drying.

The working principle is as follows: during the use, open material mouth lid 1, and support through vaulting pole 2, add the raw materials by charge door 4, and send into dry inner tube 14 in through adding stub bar 3, drive dry inner tube 14 through motor 11 and rotate, make the raw materials centrifugal drying in dry inner tube 14, heat drying through electric heat layer 13 to the inner chamber of the dry tank body 5 simultaneously, control the circulation of air through high temperature resistant fan 15 simultaneously, make hot-blast evenly distributed in the outside of dry inner tube 14, make it carry out quick drying to the raw materials in the dry inner tube 14, after dry the completion, manual control dry tank body 5 swings under the swing mechanism effect, make the upset of the dry tank body 5, pour out the raw materials by charge door 4.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a raw materials drying device is used in production of PET sheet stock, includes the dry jar body (5), dry inner tube (14), protection machanism, swing mechanism and high temperature resistant fan (15), its characterized in that: protection machanism sets up the outside at the dry tank body (5), swing mechanism is connected with protection machanism, protection machanism drives the dry tank body (5) and swings under the swing mechanism effect, dry inner tube (14) set up the inner chamber at the dry tank body (5), the end and motor (11) main shaft of dry inner tube (14) are connected, the material mouth that connects of dry inner tube (14) is just to setting up with adding stub bar (3), high temperature resistant fan (15) set up the inner chamber department placed in the middle at the dry tank body (5), the inner chamber wall of the dry tank body (5) is equipped with electric heat layer (13).

2. A raw material drying apparatus for PET sheet production according to claim 1, wherein: the protection mechanism comprises a protection ring (6), a side guardrail (7) and a connecting rod (12);

eight side guardrails (7) are arranged, the eight side guardrails (7) are arranged on the outer sides of the two protection rings (6), an installation protection plate is arranged in the middle of each side guardrail (7), and a body of a high-temperature resistant fan (15) is arranged on the installation protection plate;

the inner side of the protective ring (6) is provided with a plurality of connecting rods (12), and one end of each connecting rod (12) is welded and fixed with the outer wall of the drying tank body (5).

3. A raw material drying apparatus for PET sheet production according to claim 1, wherein: the swing mechanism comprises a support frame (9) and a connecting bearing (8);

the connecting bearing (8) is arranged at one end of the supporting frame (9), one end of the connecting bearing (8) is rotatably connected with the middle guard plate of the side guardrail (7), and the other end of the supporting frame (9) is arranged on the stabilizing base (10).

4. A raw material drying apparatus for PET sheet production according to claim 1, wherein: the feeding head (3) comprises a feeding port (4), a support rod (2) and a material port cover (1);

add stub bar (3) and set up the port department at the dry tank body (5), charge door (4) set up the port department adding stub bar (3), but be equipped with material mouth lid (1) that the side direction was opened through articulated mode on adding stub bar (3), vaulting pole (2) set up the inboard of articulated department in material mouth lid (1) and charge door (4).

5. A raw material drying apparatus for PET sheet production according to claim 1, wherein: the drying inner cylinder (14) comprises a bearing seat, a framework and a ventilation layer;

the bearing seat is arranged in the middle of the bottom end of the drying inner cylinder (14), a framework for reinforcing protection is arranged between the bearing seat and a frame at the port of the drying inner cylinder (14), the breathable layer is of a breathable net cloth structure and surrounds the middle of the drying inner cylinder (14), and the breathable layer is arranged at the port of the bottom of the drying inner cylinder (14).

6. A raw material drying apparatus for PET sheet production according to claim 1, wherein: a reserved space for facilitating air flow is reserved between the outer wall of the drying inner cylinder (14) and the inner wall of the drying tank body (5), and a fan of the high-temperature-resistant fan (15) is located in the reserved space.