CN216708013U

CN216708013U - TPE raw materials production is with air-drying device

Info

Publication number: CN216708013U
Application number: CN202122833213.0U
Authority: CN
Inventors: 田飞; 郭新春
Original assignee: Shenzhen Baoyang New Material Technology Co ltd
Current assignee: Shenzhen Baoyang New Material Technology Co ltd
Priority date: 2021-11-18
Filing date: 2021-11-18
Publication date: 2022-06-10
Anticipated expiration: 2031-11-18

Abstract

The utility model discloses an air drying device for TPE raw material production, which comprises a shell, wherein a drying cavity is arranged in the shell, an air outlet plate is arranged on the bottom wall of the drying cavity, and an air blowing pump communicated with the air outlet plate is arranged on the outer bottom wall of the shell; be equipped with the solid fixed cylinder directly over the air-out board, the solid fixed cylinder passes through connecting rod fixed connection on the dry chamber lateral wall, dry chamber diapire rotates and is connected with the guide, the guide cover is established in the air-out board outside. According to the utility model, the air outlet plate is arranged, so that the materials above the air outlet plate can be continuously blown upwards and enter the fixed cylinder, the materials and the hot air are fully mixed, then the materials are thrown out from the top end of the fixed cylinder and fall to the bottom wall of the drying cavity, and then the materials are blown again under the action of the air flow of the air outlet plate, so that the materials and the hot air can be fully mixed in the continuous circulating process, and the materials are quickly dried and uniformly dried.

Description

TPE raw materials production is with air-drying device

Technical Field

The utility model belongs to the technical field of TPE raw material production, and particularly relates to an air drying device for TPE raw material production.

Background

TPE (thermoplastic elastomer), also called artificial rubber or synthetic rubber, has the excellent performances of high elasticity, aging resistance and oil resistance of the traditional cross-linked vulcanized rubber, has the characteristics of convenient processing and wide processing mode of common plastics, and can be produced by processing modes such as injection molding, extrusion, blow molding and the like.

In the injection molding process of TPE plastic raw materials, the supplied pellets often contain moisture, solvents and other volatile low molecular substances to different degrees, and particularly some TPEs also have a certain moisture absorption tendency, so that the moisture content of the TPEs exceeds the allowable limit of processing, and therefore, drying treatment is needed before processing, and the drying speed is slow and the drying is not uniform in the drying process of the current drying device.

Therefore, the air drying device for TPE raw material production is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model provides an air drying device for TPE raw material production, which can circularly dry materials so as to solve the problems in the background art.

In order to achieve the purpose, the utility model adopts the following technical scheme:

an air drying device for TPE raw material production comprises a shell, wherein a drying cavity is arranged inside the shell, an air outlet plate is arranged on the bottom wall of the drying cavity, and an air blowing pump communicated with the air outlet plate is arranged on the outer bottom wall of the shell;

be equipped with the solid fixed cylinder directly over the air-out board, the solid fixed cylinder passes through connecting rod fixed connection on the dry chamber lateral wall, the dry chamber diapire rotates and is connected with the guide, the guide cover is established in the air-out board outside, dry intracavity portion is equipped with and is used for driving guide pivoted slewing mechanism.

Furthermore, a heating cavity is arranged inside the air outlet plate, a heating resistance wire is arranged inside the heating cavity, and an air vent is arranged on the top wall of the heating cavity.

Further, the guide part includes a rotating cylinder and an arc, the rotating cylinder is rotatably connected to the bottom wall of the drying cavity, the arc is fixedly connected with the rotating cylinder, and the arc is provided with a plurality of rotating cylinders and is arranged in a rotation symmetrical mode relative to the center of the rotating cylinder.

Further, slewing mechanism includes motor, drive gear and driven gear, the inside transmission chamber that is equipped with of dry chamber diapire, it is located transmission intracavity portion to rotate a lateral wall bottom, the fixed cover of driven gear is established in rotating a lateral wall bottom, motor fixed connection is on the casing diapire, the motor output extend to transmission intracavity portion and with drive gear fixed connection, drive gear is connected with the drive gear meshing.

Further, the fixed cylinder is of a cylinder structure with a vertical axis, and the fixed cylinder is made of metal materials.

Further, casing lateral wall fixedly connected with drying cabinet, the drying cabinet top sets up through first pipe and drying chamber intercommunication, drying cabinet bottom end sets up through second pipe and air-blowing pump intercommunication.

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

1. the air outlet plate is arranged, so that the materials above the air outlet plate can be continuously blown upwards and enter the fixed cylinder, the materials and the hot air are fully mixed, then the materials are thrown out from the top end of the fixed cylinder and fall to the bottom wall of the drying cavity, and then the materials are blown again under the action of air flow of the air outlet plate, so that the materials and the hot air can be fully mixed in a continuous circulating process, and the materials are quickly dried and uniformly dried;

2. through setting up the deflector and can realizing when the deflector rotates, the deflector will drive the material and constantly move towards the deflector middle part, and then realize that the material will more concentrate the direction towards the gas outlet plate and remove to play and accelerate the speed of material circulation, and can have the accumulational edge of material to lead to the condition of drying not thorough to take place.

Drawings

FIG. 1 is a schematic perspective view of an air drying device for TPE raw material production according to the present invention;

FIG. 2 is a schematic view of the internal structure of a casing of an air drying device for TPE raw material production according to the present invention;

fig. 3 is a schematic plan sectional structure view of fig. 2.

In the figure: 1. a housing; 2. a drying chamber; 21. a transmission cavity; 3. an air outlet plate; 31. a heating cavity; 32. heating resistance wires; 33. a vent hole; 4. an air blowing pump; 5. a fixed cylinder; 51. a connecting rod; 6. a guide member; 61. a rotating cylinder; 62. an arc-shaped plate; 7. a rotating mechanism; 71. a motor; 72. a drive gear; 73. a driven gear; 8. a drying oven; 9. a first conduit; 10. a second conduit.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Referring to fig. 1-3, an air drying device is used in production of TPE raw materials, including casing 1, casing 1 is inside to be equipped with

drying chamber

2, 2 diapalls in drying chamber are equipped with out aerofoil 3, casing 1 outer diapire is equipped with the air-blowing pump 4 that sets up with play aerofoil 3 intercommunication, the 4 models of air-blowing pump are HG/XGB, wherein the inside heating chamber 31 that is equipped with of play aerofoil 3, the inside heating resistor silk 32 that is equipped with of heating chamber 31, heating chamber 31 roof is equipped with air vent 33, wherein air vent 33 size is less than the material granule, and can install the filter screen in air vent 33 and avoid the material to enter into air vent 33.

The air blowing pump 4 blows air to the heating cavity 31, the air flow is heated after passing through the heating resistance wire 32, and then is blown to the drying cavity 2 through the vent hole 33, and then the hot air is contacted with the material to dry the material.

In order to further improve drying effect, can set up solid fixed cylinder 5 directly over air-out board 3, gu fixed cylinder 5 passes through connecting rod 51 fixed connection on 2 lateral walls in drying chamber, the air current that air-out board 3 blew out this moment will drive the material at the inside rebound of solid fixed cylinder 5, and then realize that the hot gas flow will be more abundant with the material and contact, realize the more quick drying of carrying on of material, and the material will be thrown from the drying cylinder top, and fall on 2 diapalls in drying chamber, when falling on 2 diapalls in drying chamber, the air current of hot-air will constantly be inhaled the material to 2 middle parts in drying chamber, until being driven the rebound by the air current once more, realize the circulation of material, more abundant contact between assurance in-process air current and the material.

Wherein a fixed cylinder 5 is the vertical tube structure of axis, and a fixed cylinder 5 comprises the metal material, and the hot gas flow will heat to a fixed cylinder 5 this moment and make a fixed cylinder 5 rapid heating up, and then when realizing the contact of material and a fixed cylinder 5, a fixed cylinder 5 can be equivalent to the second heat source and realize the drying rate to the material, realizes improving the material.

In order to improve the removal efficiency of material at 2 diapalls in dry chamber, 2 diapalls in dry chamber rotate and are connected with guide 6, and the cover is established in the play tuber plate 3 outside to guide 6, and guide 6 is including rotating section of thick bamboo 61 and arc 62, rotates section of thick bamboo 61 and rotates and connect on 2 diapalls in dry chamber, arc 62 and a rotation section of thick bamboo 61 fixed connection, and arc 62 is equipped with a plurality ofly and sets up about a rotation section of thick bamboo 61 central rotation symmetry.

That is, when guide 6 rotates to the rotation direction is that arc 62 rotates towards the concave surface, arc 62 this moment will make the material on the dry chamber 2 diapire constantly move towards the centre, and then realize accelerating the material translation rate on dry chamber 2 diapire, and can avoid the material to pile up in the edge and do not participate in above-mentioned heating cycle's process.

Be equipped with in drying chamber 2 inside and be used for driving 6 pivoted slewing mechanism 7 of guide, slewing mechanism 7 includes motor 71, drive gear 72 and driven gear 73, drying chamber 2 diapire inside is equipped with transmission chamber 21, it is inside to rotate a 61 lateral wall bottom and be located transmission chamber 21, driven gear 73 fixed cover is established and is rotated a 61 lateral wall bottom, motor 71 fixed connection is on 1 diapire of casing, motor 71 output extends to transmission chamber 21 inside and with drive gear 72 fixed connection, drive gear 72 is connected with the drive gear meshing.

When the guide piece 6 needs to rotate, the motor 71 is controlled to work, the motor 71 drives the driving gear 72 to rotate, the driving gear 72 drives the transmission gear to rotate, the transmission gear drives the rotating cylinder 61 to rotate, the rotating cylinder 61 drives the arc-shaped plate 62 to rotate, and the material is moved through the arc-shaped plate 62.

In order to save energy, still can be at 1 lateral wall fixedly connected with drying cabinet 8 of casing, 8 inside desiccants that are equipped with of drying cabinet, 8 tops of drying cabinet set up through

first pipe

9 and 2 intercommunications in drying chamber, 8 bottoms of drying cabinet set up through second pipe 10 and 4 intercommunications of air-blowing pump, when the air pump work, the air pump will pass through second pipe 10, drying cabinet 8 and first pipe 9 realize that the inside air in drying chamber 2 circulates, and drying cabinet 8 is dried to the air at the circulatory process, the in-process can the effectual waste heat that utilizes the air, thereby can the more energy can be saved.

The operating principle of the present invention will now be described as follows:

open the lid on 1 top of casing and realize the feeding, close the lid after the feeding finishes, then control air-blowing pump 4 and heating resistor wire 32 work, air-blowing pump 4 is to heating chamber 31 air-blowing, the air current is heated after through heating resistor wire 32, then blow to drying chamber 2 through air vent 33, and then hot-air and material contact realize carrying out the drying to the material, hot-air will drive the material at the inside rebound of solid fixed cylinder 5, and the material will be followed the dry cylinder top and thrown out, and fall on 2 diapalls in drying chamber.

Work at control motor 71, motor 71 model is 5IK120RGN, motor 71 will drive gear 72 and rotate, drive gear 72 will drive gear and rotate, and then it rotates to realize that drive gear drives a rotation section of thick bamboo 61, and then a rotation section of thick bamboo 61 drives arc 62 and rotates, and then realize the removal of material through arc 62, make the material on the 2 diapalls of dry chamber constantly move towards the centre, and then realize accelerating the material and moving speed on 2 diapalls of dry chamber, the material that moves to the middle part will be blown to fixed cylinder 5 under the effect of hot-air once more, and then realize constantly circulating, realize more abundant contact between air current and the material, realize the rapid draing of material.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The air drying device for TPE raw material production comprises a shell (1), and is characterized in that a drying cavity (2) is arranged inside the shell (1), an air outlet plate (3) is arranged on the bottom wall of the drying cavity (2), and an air blowing pump (4) communicated with the air outlet plate (3) is arranged on the outer bottom wall of the shell (1);

be equipped with solid fixed cylinder (5) directly over air-out board (3), gu fixed cylinder (5) pass through connecting rod (51) fixed connection on dry chamber (2) lateral wall, dry chamber (2) diapire rotates and is connected with guide (6), guide (6) cover is established in the air-out board (3) outside, dry chamber (2) inside is equipped with and is used for driving guide (6) pivoted slewing mechanism (7).

2. The air drying device for TPE raw material production as claimed in claim 1, wherein a heating cavity (31) is arranged inside the air outlet plate (3), a heating resistance wire (32) is arranged inside the heating cavity (31), and the top wall of the heating cavity (31) is provided with an air vent (33).

3. The air drying device for TPE raw material production is characterized in that, the guide member (6) comprises a rotating cylinder (61) and an arc-shaped plate (62), the rotating cylinder (61) is rotatably connected to the bottom wall of the drying chamber (2), the arc-shaped plate (62) is fixedly connected with the rotating cylinder (61), and the arc-shaped plate (62) is provided with a plurality of rotating cylinders (61) and is arranged in a central rotation symmetry manner.

4. The air drying device for TPE raw material production as claimed in claim 3, wherein the rotating mechanism (7) comprises a motor (71), a driving gear (72) and a driven gear (73), a transmission cavity (21) is formed in the bottom wall of the drying cavity (2), the bottom end of the side wall of the rotating cylinder (61) is located in the transmission cavity (21), the bottom end of the side wall of the rotating cylinder (61) is fixedly sleeved with the driven gear (73), the motor (71) is fixedly connected to the bottom wall of the housing (1), the output end of the motor (71) extends into the transmission cavity (21) and is fixedly connected with the driving gear (72), and the driving gear (72) is meshed with the transmission gear.

5. The air drying device for TPE raw material production as claimed in claim 1, wherein the fixed cylinder (5) is of a cylinder structure with a vertical axis, and the fixed cylinder (5) is made of metal.

6. The air drying device for TPE raw material production according to claim 1, wherein a drying box (8) is fixedly connected to the outer side wall of the housing (1), the top end of the drying box (8) is communicated with the drying cavity (2) through a first conduit (9), and the bottom end of the drying box (8) is communicated with the air blowing pump (4) through a second conduit (10).