CN213166281U

CN213166281U - Steam heating device of TPU granulator

Info

Publication number: CN213166281U
Application number: CN202022018974.6U
Authority: CN
Inventors: 于鹏
Original assignee: Qixia Xingbang New Material Technology Co ltd
Current assignee: Xingbang New Materials Shandong Co ltd
Priority date: 2020-09-15
Filing date: 2020-09-15
Publication date: 2021-05-11
Anticipated expiration: 2030-09-15

Abstract

The utility model discloses a steam heating device of TPU granulator, including the granulator body, the granulator body is horizontal tubular structure, the side fixedly connected with motor support of granulator body, motor support's last fixed surface is connected with driving motor, driving motor's output fixedly connected with extrusion screw rod, hopper and steam draught fan under the last surface difference fixedly connected with of granulator body, steam heating chamber and heat preservation chamber have been seted up respectively to the inside of granulator body. This steam heating device of TPU granulator, through steam draught fan, gas-supply pipe and intake pipe, can carry the steam that outside steam supply system produced to the steam heating chamber in to reach steam heating's purpose, through the outlet duct, can be with the outside steam supply system of steam reintroduction, and carry out the repeated heating by steam supply system and recycle, thereby make whole granulator have the effect of used repeatedly steam heating, with the loss that reduces the energy.

Description

Steam heating device of TPU granulator

Technical Field

The utility model relates to a granulator technical field specifically is a steam heating device of TPU granulator.

Background

TPU is known by the name thermoplastic polyurethane elastomer rubber. The halogen-free flame-retardant TPU can replace soft PVC to meet the environmental protection requirements of more and more fields.

The existing TPU granulator needs to be heated in the production process, the existing granulator is heated by steam in a main heating mode, but the steam heated by the existing steam is directly discharged into the air, so that a large amount of energy is wasted, and the production cost is increased.

The utility model provides a steam heating device of TPU granulator.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a steam heating device of TPU granulator to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a steam heating device of a TPU granulator comprises a granulator body which is in a transverse cylindrical structure, the side surface of the granulator body is fixedly connected with a motor bracket, the upper surface of the motor bracket is fixedly connected with a driving motor, the output end of the driving motor is fixedly connected with an extrusion screw, the upper surface of the granulator body is respectively and fixedly connected with a blanking hopper and a steam induced draft fan, a steam heating cavity and a heat preservation cavity are respectively arranged in the granulator body, a gas inlet end of the steam induced draft fan is fixedly connected with a gas delivery pipe, an air outlet end of the air inlet pipe extends to the inner top wall of the steam heating cavity and is communicated with the steam heating cavity, the interior roof fixedly connected with outlet duct in steam heating chamber, the lower fixed surface of granulator body is connected with row material pipe.

Preferably, one end of the extrusion screw rod, which is far away from the driving motor, extends into the granulator body and is rotatably connected with the inner side wall of the granulator body through a ball bearing.

Preferably, the hopper is hopper-shaped structure down, the upper surface of hopper is connected with sealed lid through hinge rotation down, the last fixed surface of sealed lid is connected with the handle that makes things convenient for sealed lid to open.

Preferably, the air inlet end of the air pipe is communicated with an external steam supply system, and the air outlet end of the air outlet pipe is communicated with the external steam supply system.

Preferably, the side surface of the discharging pipe is provided with a sliding chute, and the inner wall of the sliding chute is connected with a sealing plate for sealing the discharging pipe in a sliding manner.

Preferably, the heat preservation chamber is filled with heat preservation cotton, driving motor and steam draught fan all with outside control system coupling.

Advantageous effects

The utility model provides a steam heating device of TPU granulator possesses following beneficial effect:

1. this steam heating device of TPU granulator, through setting up steam draught fan, gas-supply pipe and intake pipe, can carry the steam that outside steam supply system produced to the steam heating chamber in to reach steam heating's purpose, through setting up the outlet duct, can introduce outside steam supply system once more with steam, and carry out the repeated heating by steam supply system and recycle, thereby make whole granulator have the effect of used repeatedly steam heating, with the loss that reduces the energy.

2. This steam heating device of TPU granulator through setting up sealed lid and closing plate, can reduce the inside thermal loss of granulator body, through setting up the heat preservation cotton in the heat preservation chamber, enables the granulator body at the in-process of work, and inside temperature is in homothermal state.

Drawings

FIG. 1 is a schematic view of a front cross-sectional structure of the present invention;

FIG. 2 is a schematic side sectional view of the present invention;

fig. 3 is a schematic view of the front view structure of the present invention.

In the figure: 1 granulator body, 2 motor supports, 3 driving motor, 4 extrusion screw rods, 5 blanking hoppers, 6 steam induced draft fans, 7 steam heating chambers, 8 heat preservation chambers, 9 gas transmission pipes, 10 gas inlet pipes, 11 discharge pipes, 12 sealing covers, 13 handles, 14 sealing plates and 15 gas outlet pipes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. 1-3, the present invention provides a technical solution: the utility model provides a steam heating device of TPU granulator, includes granulator body 1, granulator body 1 is horizontal tubular structure, the side fixedly connected with motor support 2 of granulator body 1, the last fixed surface of motor support 2 is connected with driving motor 3, driving motor 3's output fixedly connected with extrusion screw 4, the one end that driving motor 3 was kept away from to extrusion screw 4 extends to the inside of granulator body 1 and rotates the inside wall of connection at granulator body 1 through ball bearing.

Hopper 5 and steam draught fan 6 under granulator body 1's the upper surface difference fixedly connected with, driving motor 3 and steam draught fan 6 all with outside control system coupling, hopper 5 is hopper-shaped structure down, the upper surface of hopper 5 is connected with sealed lid 12 through hinge rotation down, the handle 13 that sealed lid 12 was opened is made things convenient for to the last fixed surface of sealed lid 12.

Steam heating chamber 7 and heat preservation chamber 8 have been seted up respectively to granulator body 1's inside, and the inside packing of heat preservation chamber 8 has the heat preservation cotton, and through setting up the heat preservation cotton in the heat preservation chamber 8, enables granulator body 1 at the in-process of work, inside temperature is in homothermal state.

The air inlet end of the steam induced draft fan 6 is fixedly connected with an air pipe 9, the air outlet end of the steam induced draft fan 6 is fixedly connected with an air inlet pipe 10, the air outlet end of the air inlet pipe 10 extends to the inner top wall of the steam heating cavity 7 and is communicated with the steam heating cavity 7, the inner top wall of the steam heating cavity 7 is fixedly connected with an air outlet pipe 15, the air inlet end of the air inlet pipe 9 is communicated with an external steam supply system, the air outlet end of the air outlet pipe 15 is communicated with the external steam supply system, through arranging the steam induced draft fan 6, the air pipe 9 and the air inlet pipe 10, steam generated by the external steam supply system can be conveyed into the steam heating cavity 7 so as to achieve the purpose of steam heating, through arranging the air outlet pipe 15, the steam can be reintroduced into the external steam supply system and can be repeatedly heated and reused, so as to reduce the energy consumption.

The lower fixed surface of granulator body 1 is connected with row material pipe 11, arranges the side of material pipe 11 and has seted up the spout, and the inner wall sliding connection of spout has a closing plate 14 that is used for sealed row material pipe 11, through setting up sealed lid 12 and closing plate 14, can reduce the inside thermal loss of granulator body 1.

The working principle is as follows: when the steam heating device is required to be used for heating the TPU granulator, steam generated by an external steam supply system is introduced into the steam heating cavity 7 by utilizing the steam induced draft fan 6, the air conveying pipe 9 and the air inlet pipe 10, the inside of the granulator body 1 is heated, the heated steam is conveyed into the external steam supply system again through the air outlet pipe 15, and the steam is repeatedly heated and reused by the steam supply system, so that the whole granulator has the effect of repeatedly using steam for heating, and the energy loss is reduced.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A steam heating device of a TPU granulator comprises a granulator body (1), and is characterized in that: the granulator body (1) is of a transversely-placed tubular structure, a motor support (2) is fixedly connected to the side face of the granulator body (1), a driving motor (3) is fixedly connected to the upper surface of the motor support (2), an extrusion screw (4) is fixedly connected to the output end of the driving motor (3), a blanking hopper (5) and a steam induced draft fan (6) are fixedly connected to the upper surface of the granulator body (1) respectively, a steam heating cavity (7) and a heat preservation cavity (8) are formed in the granulator body (1) respectively, a gas pipe (9) is fixedly connected to the gas inlet end of the steam induced draft fan (6), a gas inlet pipe (10) is fixedly connected to the gas outlet end of the gas inlet pipe (10), the gas outlet end of the gas inlet pipe extends to the inner top wall of the steam heating cavity (7) and is communicated with the steam heating cavity, the inner top wall of the steam heating cavity (7) is fixedly connected with an air outlet pipe (15), and the lower surface of the granulator body (1) is fixedly connected with a discharge pipe (11).

2. The steam heating device of the TPU granulator of claim 1, wherein: one end of the extrusion screw (4) far away from the driving motor (3) extends into the granulator body (1) and is rotatably connected to the inner side wall of the granulator body (1) through a ball bearing.

3. The steam heating device of the TPU granulator of claim 1, wherein: hopper (5) are hopper-shaped structure down, the upper surface of hopper (5) is connected with sealed lid (12) through hinge rotation down, the last fixed surface of sealed lid (12) is connected with handle (13) that convenient sealed lid (12) were opened.

4. The steam heating device of the TPU granulator of claim 1, wherein: the air inlet end of the air pipe (9) is communicated with an external steam supply system, and the air outlet end of the air outlet pipe (15) is communicated with the external steam supply system.

5. The steam heating device of the TPU granulator of claim 1, wherein: the side of arranging material pipe (11) is seted up the spout, the inner wall sliding connection of spout has and is used for sealed closing plate (14) of arranging material pipe (11).

6. The steam heating device of the TPU granulator of claim 1, wherein: the inside of heat preservation chamber (8) is filled with the heat preservation cotton, driving motor (3) and steam draught fan (6) all with outside control system coupling.