CN212498475U

CN212498475U - Uniform drying device for plastic product production

Info

Publication number: CN212498475U
Application number: CN202020809095.2U
Authority: CN
Inventors: 钱大星; 钱大雪
Original assignee: Suzhou Xuelong Plastic Technology Co ltd
Current assignee: Suzhou Xuelong Plastic Technology Co ltd
Priority date: 2020-05-15
Filing date: 2020-05-15
Publication date: 2021-02-09
Anticipated expiration: 2030-05-15

Abstract

The utility model provides an even formula drying device is used in plastic products production includes: a supporting plate; the drying tank is fixedly connected to the top of the supporting plate; the heat recovery piece is fixedly connected to the left side of the top of the supporting plate, the heat recovery piece comprises a water collecting tank, the water collecting tank is fixedly connected to the left side of the top of the supporting plate, an exhaust pipe penetrates through the inner wall of the water collecting tank, the right end of the exhaust pipe penetrates through the drying tank and extends into the drying tank, and a filter screen cover is arranged on the left side of the water collecting tank; the air outlet assembly is fixedly connected to the bottom of the inner wall of the drying tank; and the turning assembly is arranged between the two sides of the inner wall of the drying tank. The utility model discloses can be with the quick even stoving of plastic granules to the produced heat of device has partly to be retrieved the utilization again by heat recovery spare, has practiced thrift the energy to a certain extent.

Description

Uniform drying device for plastic product production

Technical Field

The utility model relates to a plastic granules drying field especially relates to an even formula drying device is used in plastic products production.

Background

The plastic product is seen everywhere in our daily life, the plastic particles are raw materials for producing the plastic product, and before the plastic particles are heated and melted, the plastic particles need to be cleaned and dried, and then enter machines such as an injection molding machine to be made into the plastic product.

Current drying device for plastic products production can use the mode of intensification and ventilation to dry plastic granules, and outside the drying process air can carry heat eduction gear, causes a large amount of heat to run off, can't retrieve a small part, and the power consumption is great.

Therefore, it is necessary to provide a uniform drying device for plastic product production to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides an even formula drying device is used in plastic products production has solved the unable thermal problem of retrieving.

In order to solve the technical problem, the utility model provides a pair of even formula drying device is used in plastic products production, include: a supporting plate;

the drying tank is fixedly connected to the top of the supporting plate;

the heat recovery piece is fixedly connected to the left side of the top of the supporting plate, the heat recovery piece comprises a water collecting tank, the water collecting tank is fixedly connected to the left side of the top of the supporting plate, an exhaust pipe penetrates through the inner wall of the water collecting tank, the right end of the exhaust pipe penetrates through the drying tank and extends into the drying tank, and a filter screen cover is arranged on the left side of the water collecting tank;

the air outlet assembly is fixedly connected to the bottom of the inner wall of the drying tank;

and the turning assembly is arranged between the two sides of the inner wall of the drying tank.

Preferably, the air outlet assembly comprises a heating box, the heating box is fixedly connected to the left side of the bottom of the inner wall of the drying tank, the left side of the heating box is communicated with the air exhaust pipe, and the bottom of the inner wall of the drying tank is fixedly connected with the high-speed fan.

Preferably, the high-speed fan is communicated with the warming box through a hot air pipe, an air hole plate is arranged at the bottom between two sides of the inner wall of the drying tank, and the warming box is communicated with the air hole plate through a connecting pipe.

Preferably, the turning assembly comprises a transverse plate, the transverse plate is fixedly connected to the top between two sides of the inner wall of the drying tank, and the top of the transverse plate is fixedly connected with a turning motor.

Preferably, the output shaft fixedly connected with dwang of upset motor, the diaphragm is run through and the outside that extends to the diaphragm in the bottom of dwang, the bottom fixedly connected with of dwang turns the swing arm.

Preferably, the top on the left side of the drying tank is communicated with an exhaust pipe, the top on the right side of the drying tank is provided with a feed inlet, and the right side of the drying tank is provided with a discharge door.

Compared with the prior art, the utility model provides a pair of even formula drying device is used in plastic products production has following beneficial effect:

the utility model provides a plastic products production is with even formula drying device's air-out subassembly can produce the hot gas flow of high temperature, the air current that will carry a large amount of heats through the gas pocket board lets in the bottom of plastic granules, plastic granules can shift position because of the air current, the air current of while high temperature also can change the remaining moisture on plastic granules surface into vapor and take away, the existence of the subassembly that turns over makes plastic granules be in the state of overturning always, guarantee that plastic granules are dried evenly, the hot gas flow of carrying vapor can lead to the header tank, partial vapor in the hot gas flow can condense into the water droplet and get into the header tank, the hot gas flow also can make the water in the header tank raise the temperature, partial heat is absorbed by the air in the exhaust pipe, a small amount of heat is retrieved, in partial heat can get back to the drying cylinder again, the device can be with the quick even stoving of plastic granules, and the heat that the device produced can have partly by, energy is saved to a certain extent.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of a uniform drying device for plastic product production according to the present invention;

fig. 2 is a schematic surface view of the structure of the drying can shown in fig. 1.

Reference numbers in the figures: 1. a supporting plate; 2. a drying tank; 3. heat recovery elements; 31. a water collection tank; 32. an air exhaust pipe; 33. a filter screen cover; 4. an air outlet assembly; 41. a temperature raising box; 42. a high-speed fan; 43. a hot gas pipe; 44. A gas hole plate; 45. a connecting pipe; 5. a flipping component; 51. a transverse plate; 52. turning over a motor; 53. rotating the rod; 54. turning over the rotary rod; 6. an exhaust pipe; 7. a feed inlet; 8. a discharge door.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1 and fig. 2 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a uniform drying device for plastic product production according to the present invention; fig. 2 is a schematic surface view showing the structure of the drying can shown in fig. 1, and a uniform drying device for plastic product production comprises: a supporting plate 2;

the drying tank 2 is fixedly connected to the top of the supporting plate 1;

the heat recovery part 3 is fixedly connected to the left side of the top of the supporting plate 1, the heat recovery part 3 comprises a water collecting tank 31, the water collecting tank 31 is fixedly connected to the left side of the top of the supporting plate 1, an air exhaust pipe 32 penetrates through the inner wall of the water collecting tank 31, the right end of the air exhaust pipe 32 penetrates through the drying tank 2 and extends into the drying tank 2, and a filter screen cover 33 is arranged on the left side of the water collecting tank 31;

the air outlet assembly 4 is fixedly connected to the bottom of the inner wall of the drying tank 2;

the turning assembly 5 is arranged between two sides of the inner wall of the drying tank 2, the drying tank 2 has good heat preservation and insulation effects, the water collecting tank 31 can contain part of water, hot air flow exhausted after the device operates can lead to the water collecting tank 31, part of steam in the hot air flow can be condensed into water drops to enter the water collecting tank 31, the hot air flow can also enable the water in the water collecting tank 31 to rise in temperature, the connection position of the water collecting tank 31 and the air exhaust pipe 32 is sealed, the water leakage situation cannot occur, the air exhaust pipe 32 is thin and has good heat conductivity and is in a long and bent state, the contact area of the air exhaust pipe 32 and the water in the water collecting tank 31 is larger, more heat can be conveniently recovered, and the filter screen cover 33 can prevent impurities from entering. The air outlet component 4 can generate strong air flow, and the turning component 5 can turn plastic particles to accelerate drying.

The air outlet assembly 4 comprises a heating box 41, the heating box 41 is fixedly connected to the left side of the bottom of the inner wall of the drying tank 2, the left side of the heating box 41 is communicated with the air exhaust pipe 32, the bottom of the inner wall of the drying tank 2 is fixedly connected with a high-speed fan 42, two ordinary electric heating pipes are arranged in the heating box 41, electric auxiliary heat can be generated, air is heated, and the high-speed fan 42 can generate high-speed airflow.

The high-speed fan 42 is communicated with the warming box 41 through a hot air pipe 43, an air hole plate 44 is arranged at the bottom between two sides of the inner wall of the drying tank 2, the warming box 41 is communicated with the air hole plate 44 through a connecting pipe 45, a plurality of fine air holes are arranged on the air hole plate 44, and air flow can be accelerated due to the reduction of the flow path through the fine air holes, so that the air flow carrying a large amount of heat impacts the bottom of the plastic particles, and the drying effect is better.

The flipping assembly 5 comprises a transverse plate 51, the transverse plate 51 is fixedly connected to the top between two sides of the inner wall of the drying cylinder 2, the top of the transverse plate 51 is fixedly connected with a flipping motor 52, the transverse plate 51 is used for fixing the flipping motor 52, and the flipping motor 52 is an YPF variable frequency speed regulating motor.

The output shaft fixedly connected with dwang 53 of upset motor 52, the bottom of dwang 53 runs through diaphragm 51 and extends to the outside of diaphragm 51, and the bottom fixedly connected with of dwang 53 turns over the dwang 54, turns over the dwang 54 and can stir plastic granules, stoving with higher speed.

The top on the left side of the drying tank 2 is communicated with an exhaust pipe 6, the top on the right side of the drying tank 2 is provided with a feeding hole 7, the right side of the drying tank 2 is provided with a discharging door 8, and the exhaust pipe 6 can lead into the water collecting tank 31.

The utility model provides a pair of plastic products production is with even formula drying device's theory of operation as follows:

when the drying device is used, plastic particles to be dried are introduced into the drying tank 2 through the feed inlet 7, a small amount of water is put into the water collecting tank 31, the electric heating tube in the heating tank 41 is started to generate electric auxiliary heat, the high-speed fan 42 is started, the high-speed fan 42 can extract hot air in the heating tank 41, at the moment, the filter screen cover 33 intercepts sundries in the outside air, the air enters the air extraction tube 32, if the water in the water collecting tank 31 has certain heat, a part of the water is taken away by the air and enters the heating tank 41, the high-speed fan 42 generates air flow which enters the bottom of the air hole plate 44 through the connecting tube 45, the air flow is accelerated due to the reduction of the flow path through the fine air holes, so that the air flow carrying a large amount of heat impacts the bottom of the plastic particles, the overturning motor 52 drives the overturning rotary rod 54 to rotate, the plastic particles are stirred and dried, and the hot air flow carrying steam after the, part of the steam in the hot air flow is condensed into water drops to enter the water collecting tank 31, the hot air flow also enables the water in the water collecting tank 31 to raise the temperature, part of the heat is absorbed by the air in the air exhaust pipe 32, a small amount of heat is recovered, and the operation is performed in a circulating mode.

the air outlet component 4 of the device can generate high-temperature hot air flow, the air flow carrying a large amount of heat is introduced to the bottoms of the plastic particles through the air hole plate 44, the plastic particles can move due to the air flow, meanwhile, the high-temperature air flow can also convert residual moisture on the surfaces of the plastic particles into water vapor to be taken away, the plastic particles are always in a turnover state due to the existence of the turnover component 5, the plastic particles are ensured to be uniformly dried, the hot air flow carrying the water vapor can lead to the water collecting tank 31, part of the water vapor in the hot air flow can be condensed into water drops to enter the water collecting tank 31, the water in the water collecting tank 31 can be heated by the hot air flow, part of the heat is absorbed by the air in the air exhaust pipe 32, a small amount of the heat is recovered, and part of the heat can be returned to the drying tank 2 again, the device can rapidly and uniformly dry the plastic particles, and part, energy is saved to a certain extent.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a plastic products production is with even formula drying device which characterized in that includes: a bracing plate (1);

the drying tank (2), the drying tank (2) is fixedly connected to the top of the supporting plate (1);

the heat recovery piece (3) is fixedly connected to the left side of the top of the supporting plate (1), the heat recovery piece (3) comprises a water collecting tank (31), the water collecting tank (31) is fixedly connected to the left side of the top of the supporting plate (1), an air exhaust pipe (32) penetrates through the inner wall of the water collecting tank (31), the right end of the air exhaust pipe (32) penetrates through the drying tank (2) and extends into the drying tank (2), and a filter screen cover (33) is arranged on the left side of the water collecting tank (31);

the air outlet assembly (4), the air outlet assembly (4) is fixedly connected to the bottom of the inner wall of the drying tank (2);

the turning assembly (5) is arranged between two sides of the inner wall of the drying tank (2).

2. The uniform drying device for plastic product production as recited in claim 1, wherein the air outlet assembly (4) comprises a temperature raising box (41), the temperature raising box (41) is fixedly connected to the left side of the bottom of the inner wall of the drying tank (2), the left side of the temperature raising box (41) is communicated with the air suction pipe (32), and the bottom of the inner wall of the drying tank (2) is fixedly connected with a high-speed fan (42).

3. The uniform drying device for plastic product production as recited in claim 2, wherein the high speed fan (42) is communicated with the warming box (41) through a hot air pipe (43), a porous plate (44) is arranged at the bottom between two sides of the inner wall of the drying tank (2), and the warming box (41) is communicated with the porous plate (44) through a connecting pipe (45).

4. The uniform drying device for plastic product production as recited in claim 1, wherein the flipping component (5) comprises a horizontal plate (51), the horizontal plate (51) is fixedly connected to the top of the drying tank (2) between two sides of the inner wall, and the top of the horizontal plate (51) is fixedly connected with a flipping motor (52).

5. The uniform drying device for plastic product production as claimed in claim 4, wherein the output shaft of the turnover motor (52) is fixedly connected with a rotating rod (53), the bottom end of the rotating rod (53) penetrates through the transverse plate (51) and extends to the outside of the transverse plate (51), and the bottom end of the rotating rod (53) is fixedly connected with a turnover rotating rod (54).

6. The uniform drying device for plastic product production as recited in claim 1, wherein the top of the left side of the drying tank (2) is communicated with an exhaust pipe (6), the top of the right side of the drying tank (2) is provided with a feeding hole (7), and the right side of the drying tank (2) is provided with a discharging door (8).