CN214362066U

CN214362066U - Non-woven fabric hot roll

Info

Publication number: CN214362066U
Application number: CN202022742368.9U
Authority: CN
Inventors: 胡官盛; 汤希铨; 李飞
Original assignee: Chuzhou Gusifang Fiber Products Co ltd
Current assignee: Chuzhou Gusifang Fiber Products Co ltd
Priority date: 2020-11-24
Filing date: 2020-11-24
Publication date: 2021-10-08
Anticipated expiration: 2030-11-24

Abstract

The utility model discloses a non-woven fabric hot roll, which comprises a hot roll body, wherein the hot roll body is provided with a cylindrical roll shell and a rotating shaft penetrating through the left side wall of the roll shell and arranged at the center of the hot roll body, the outer part of the hot roll body is surrounded with a heat conducting shell, a cylindrical ring cylinder is arranged between the heat conducting shell and the roll shell, the right side wall of the hot roll body is arranged and communicated with an oil inlet pipe of the ring cylinder, the left side wall of the hot roll body is arranged and communicated with an upper oil outlet pipe and a lower oil outlet pipe of the ring cylinder, a switch valve arranged between the upper oil outlet pipe and the lower oil outlet pipe and a heat preservation layer arranged above and below the rotating shaft in the hot roll body, compared with the traditional hot roll, the utility model can ensure that the whole hot roll is heated uniformly, reduce the hot oil loss caused by temperature difference, improve the heat efficiency, thereby improving the product quality of hot rolling and shaping, the hot roll can be effectively prevented from being ignited and exploded due to overheating of the oil temperature, and the safety is realized.

Description

Non-woven fabric hot roll

Technical Field

The utility model relates to a non-woven fabrics makes technical field, specifically is a non-woven fabrics hot roll.

Background

The hot roll is a device for heating the hot roll by a certain heating means, further heating and pressing a processed product by a rolling way, and the hot-pressing heating ways of the hot roll comprise three ways, namely steam heating, electric heating and oil heating, the heating of the hot roll by heat conduction oil is a common heating technical means at present, in the structure of the heat conduction oil heating hot roll, the temperature of the hot roll is controlled, the heating uniformity of the whole hot roll is ensured, the temperature difference is reduced, and the heat efficiency is improved, so that the product quality of hot rolling shaping is improved.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model aims at providing a non-woven fabrics hot roll can enough make whole hot roll be heated evenly, but also can reduce the temperature difference loss, the increasing the heat efficiency.

For solving the technical problem, according to the utility model discloses an aspect, the utility model provides a following technical scheme:

a nonwoven fabric hot roll, comprising:

the hot roll body has wholly for cylindric roll shell and runs through the axis of rotation at the hot roll body center is installed to roll shell left side wall, the hot roll body outside is around installing the heat conduction shell, install cylindric ring section of thick bamboo between heat conduction shell and the roll shell, hot roll body right side wall installation intercommunication the oil pipe that advances of ring section of thick bamboo, hot roll body left side wall installation intercommunication go up oil pipe an and oil pipe b down of ring section of thick bamboo, go up oil pipe an with oil pipe b is connected with the ooff valve down, the inside axis of rotation both sides of hot roll body are provided with heat preservation layer.

As an optimal selection scheme of a non-woven fabrics hot roll, wherein, the heat conduction shell is graphite material heat conduction shell.

As a preferred scheme of a non-woven fabrics hot roll, wherein, ring section of thick bamboo right side wall seals.

As a preferred scheme of a non-woven fabrics hot roll, wherein, the inside fire retardant coating that paints of a ring section of thick bamboo.

As an optimal selection scheme of a non-woven fabrics hot roll, wherein, the heat preservation layer is phenolic aldehyde material heat preservation.

Compared with the prior art the utility model discloses the beneficial effect who has is: the temperature of the hot roll is controlled by controlling the temperature of the oil, and the ring barrel, the heat conduction shell and the heat preservation layer are adopted to ensure that the hot roll is heated uniformly, the heat efficiency is improved and the temperature difference is reduced.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail with reference to the accompanying drawings and detailed embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor. Wherein:

fig. 1 is a schematic view of a main structure of a non-woven fabric hot roll of the present invention;

fig. 2 is the schematic view of the local structure of a non-woven fabric hot roll of the present invention.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings.

Next, the present invention will be described in detail with reference to the schematic drawings, and in the detailed description of the embodiments of the present invention, for convenience of explanation, the sectional view showing the device structure will not be enlarged partially according to the general scale, and the schematic drawings are only examples, and should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.

In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

The utility model provides a non-woven fabrics hot roll can enough make the hot roll be heated evenly, the increasing the heat efficiency can reduce the difference in temperature again.

Fig. 1 to 2 show a schematic structural diagram of an embodiment of a non-woven fabric hot roll of the present invention, please refer to fig. 1 to 2, and the non-woven fabric hot roll of the present embodiment includes a hot roll body 100.

The hot roll body 100 is provided with a cylindrical roll shell 110 and a rotating shaft 120 penetrating through the left side wall of the roll shell 110 and installed at the center of the hot roll body 100, the hot roll body 100 is used for enabling the hot roll to be heated more uniformly through the rotating shaft 120, the outer part of the hot roll body 100 is installed around the heat conduction shell 130, the heat conduction shell is installed through a fixing part and made of graphite materials, the heat conduction shell has good heat conductivity and better heat resistance, the heat efficiency is improved, a cylindrical ring cylinder 140 is installed between the heat conduction shell 130 and the roll shell 110, the ring cylinder 140 is wrapped by the heat conduction shell 130 for heat conduction, the ring cylinder 140 is hollow in the middle and is provided with a cylindrical cylinder with a sealed bottom, and the flame-retardant coating is coated inside, so that the hot roll body 100 can be better matched to enable the hot roll body to be heated more uniformly, the safety can be improved, and the hot roll is prevented from being ignited and exploded due to overhigh oil temperature, an oil inlet pipe 150 penetrating through the heat conducting shell 130 and communicated with the annular cylinder 140 is arranged in the center of the right side wall of the hot roll body 100, oil is fed from the oil inlet pipe 150, an upper oil outlet pipe 160a and a lower oil outlet pipe 160b penetrating through the heat conducting shell 130 and communicated with the annular cylinder 140 are arranged on the left side wall of the hot roll body 100, oil is discharged from the upper oil outlet pipe 160a and the lower oil outlet pipe 160b for better heat transfer of hot oil in the annular cylinder 140, the discharge of the hot oil can be automatically controlled by a switch valve 170 arranged on the upper oil outlet pipe 160a and the lower oil outlet pipe 160b, and the heat preservation layers 180 arranged above and below the rotating shaft 120 in the hot roll body 100 can keep the temperature of the hot oil for a longer time and reduce the temperature difference of the hot oil.

Combine fig. 1-fig. 2, a non-woven fabrics hot roll of this embodiment adds hot oil to a ring section of thick bamboo 140 through advancing oil pipe 150, rotate hot roll body 100 through axis of rotation 120 and make the hot roll be heated evenly, set up the heat preservation layer and can improve hot oil at the thermal efficiency of a ring section of thick bamboo 140, set up heat conduction shell 130 and can better more effectual messenger ring section of thick bamboo 140 to outer heat transfer, finally go up oil pipe 160a and the interior hot oil of a ring section of thick bamboo 140 of play oil pipe b discharge down through ooff valve 170 control, for traditional hot roll, the utility model discloses can enough make the hot roll be heated evenly, the thermal efficiency can reduce the difference in temperature again.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the non-exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. A nonwoven fabric hot roll, comprising:

the hot roll body (100) has wholly for cylindric roll shell (110) and runs through the axis of rotation (120) at hot roll body (100) center are installed to roll shell (110) left side wall, hot roll body (100) outside is around installing heat conduction shell (130), install cylindric ring section of thick bamboo (140) between heat conduction shell (130) and roll shell (110), hot roll body (100) right side wall installation intercommunication advance oil pipe (150) of ring section of thick bamboo (140), hot roll body (100) left side wall installation intercommunication last oil pipe (160 a) and lower oil pipe (160 b) of ring section of thick bamboo (140), go up oil pipe (160 a) with go out oil pipe (160 b) and be connected with ooff valve (170) down, the inside axis of rotation (120) both sides of hot roll body (100) are provided with heat preservation layer (180).

2. The non-woven fabric hot roll according to claim 1, characterized in that the heat conducting shell (130) is made of graphite.

3. The non-woven hot roll according to claim 1, characterized in that the right side wall of the ring cylinder (140) is closed.

4. The non-woven fabric hot roll according to claim 1, characterized in that the ring cylinder (140) is internally coated with a flame retardant coating.

5. The non-woven fabric hot roll according to claim 1, characterized in that the heat preservation layer (180) is a phenolic heat preservation layer.