CN218508130U

CN218508130U - Cold and hot dual-purpose dryer of grey primary coat cloth white board paper

Info

Publication number: CN218508130U
Application number: CN202222592022.4U
Authority: CN
Inventors: 黎桂华; 董福兴
Original assignee: Dongguan Jianhui Paper Co Ltd
Current assignee: Dongguan Jianhui Paper Co Ltd
Priority date: 2022-09-29
Filing date: 2022-09-29
Publication date: 2023-02-21
Anticipated expiration: 2032-09-29

Abstract

The utility model discloses a dual-purpose dryer of grey primary coat cloth white board paper cold and hot, including the roll body, the both ends fixedly connected with of roll body connects a section of thick bamboo, and the inboard of roll body is connected with interior heat insulating board, the inside of connecting a section of thick bamboo is provided with the bearing, and the inside packing of bearing has the insulator, and the accuse temperature pipe includes main steel pipe and vice steel pipe, the outside of main steel pipe is provided with vice steel pipe, and the outer end of vice steel pipe installs the shower nozzle, the outer end of main steel pipe is connected with the connecting pipe, and the below of main steel pipe is provided with the siphon. This dual-purpose dryer of grey primary coat cloth white board paper cold and hot conveniently heaies up and cool down the roll body to the convenience is dried or is cooled down grey primary coat cloth white board paper, and is convenient for protect bearing and insulator, is convenient for prolong the life of bearing and insulator.

Description

Cold and hot dual-purpose dryer of grey primary coat cloth white board paper

Technical Field

The utility model relates to an ash primary coat cloth blank technical field specifically is a dual-purpose dryer of ash primary coat cloth blank paper cold and hot.

Background

The grey primary coating cloth white board is generally called a white board, is composed of powder ash, grey white bottom and grey copper, is grey in bottom color, is white in front surface, is mainly used for printing and packaging, and needs to be dried and dehydrated after the grey primary coating cloth white board is produced and formed, so that the grey primary coating cloth white board is rapidly dried, and the production efficiency of the grey primary coating cloth white board is conveniently improved.

The existing drying cylinder can only be heated for use mostly in the using process, and the gray primary coated fabric white board is high in temperature and inconvenient to store after being dried, so that the gray primary coated fabric white board needs to be cooled.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a grey primary coat cloth whiteboard paper is cold and hot dual-purpose dryer to solve the present dryer that above-mentioned background art provided, at the in-process that uses, mostly only can heat the use, because grey primary coat cloth whiteboard is after the stoving, its temperature is higher, inconvenient storage, consequently, need carry out the refrigerated problem to grey primary coat cloth whiteboard.

In order to achieve the above object, the utility model provides a following technical scheme: a kind of gray first coat cloth white board paper cold and hot dual-purpose dryer, including:

the roller comprises a roller body, wherein shaft holes are respectively formed in two ends of the roller body, inner heat insulation plates are arranged on the inner walls of the two ends of the roller body at the shaft holes, bearings are arranged in the shaft holes, one ends of the bearings, far away from the inner heat insulation plates, extend out of the shaft holes, and connecting shaft cylinders are fixedly sleeved on the outer sides of the ends, far away from the inner heat insulation plates, of the bearings and fixedly connected with the roller body; the inside of the bearing is filled with a heat insulator;

the temperature control pipe is rotatably connected with the connecting shaft barrel through the bearing and comprises a main steel pipe and a plurality of auxiliary steel pipes, the auxiliary steel pipes are uniformly distributed in the roller body and are communicated with the main steel pipe, a spray head is arranged at the outer ends of the auxiliary steel pipes, one end of the main steel pipe is connected with a connecting pipe positioned outside the roller body, the main steel pipe penetrates through one heat insulator and the two inner heat insulators, and the other end of the main steel pipe is fixedly connected with the other heat insulator; and a siphon is also arranged below the main steel pipe.

Optionally, the inner wall of the roller body further comprises a working wall connected with the inner walls at the two ends; the working wall is in a slope structure in a shape of ﹀, and a water accumulation recess is formed in the center of the working wall;

one end of the siphon tube penetrates through the inner heat insulation plate and the heat insulation body in sequence and then extends out of the roller body; the other end of the siphon pipe is aligned with the accumulated water pit.

Optionally, the connecting shaft cylinders are arranged at two ends of the roller body in a bilateral symmetry manner, the inner heat insulation plates are fixedly adhered to the roller body, and the inner heat insulation plates cover the shaft holes in a sealing manner.

Optionally, a plurality of sets of auxiliary steel pipes are arranged on the outer side of the main steel pipe, and each set of auxiliary steel pipe comprises two auxiliary steel pipes which are arranged in a mirror symmetry mode by taking the main steel pipe as a symmetry axis.

Optionally, two ends of the roller body are also provided with maintenance holes, and cover plates are arranged outside the maintenance holes;

the cover plate is in threaded connection with the maintenance hole, and a sealing ring is arranged on the cover plate around the maintenance hole.

Compared with the prior art, the beneficial effects of the utility model are that: the drying cylinder with the dual purposes of cooling and heating the grey primary coated white board paper is convenient for heating and cooling the roller body, so that the grey primary coated white board paper is convenient for drying or cooling, the bearing and the heat insulator are convenient to protect, and the service lives of the bearing and the heat insulator are convenient to prolong;

1. the bearing and the heat insulator are arranged, the heat insulator in the connecting shaft cylinder is connected with the connecting shaft cylinder through the bearing, so that the heat insulator can rotate in the connecting shaft cylinder, heat in the roller body is prevented from being dissipated, the bearing and the connecting shaft cylinder are convenient to protect, the bearing between the heat insulator and the connecting shaft cylinder reduces abrasion between the heat insulator and the connecting shaft cylinder, and the service lives of the bearing and the heat insulator are convenient to prolong;

2. the roller body and the siphon are arranged, the inner wall in the roller body is arranged in a structure of ﹀, so that water in the roller body can be conveniently accumulated, and the bottom of the siphon is positioned at the bottom of the structure of ﹀ in the inner wall of the roller body, so that the water in the roller body can be conveniently discharged;

3. the temperature control pipe is arranged and comprises a main steel pipe and an auxiliary steel pipe, so that steam or cooling water conveniently enters the roller body, can uniformly enter the roller body, is convenient for heating and cooling the roller body, is convenient for drying or cooling the grey bottom coated white board paper, and realizes cold and hot functions.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, 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 the drawings without inventive exercise.

FIG. 1 is a front view of the cutting structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 3 is a side view and sectional structure diagram of the connecting shaft cylinder of the present invention;

fig. 4 is the overall structure diagram of the temperature control tube of the present invention.

In the figure: 1. a roller body; 2. connecting the shaft cylinder; 3. an inner heat insulation plate; 4. a bearing; 5. a thermal insulator; 6. a temperature control tube; 601. a main steel pipe; 602. a secondary steel pipe; 603. a spray head; 7. a connecting pipe; 8. a siphon tube; 9. a repair hole; 10. and (7) a cover plate.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a drying cylinder with dual purposes of cooling and heating for ash-base coated white board paper comprises a roller body 1, wherein shaft holes are respectively formed in two ends of the roller body 1, inner heat insulation boards 3 are arranged on inner walls of two ends of the roller body 1 at the shaft holes, a bearing 4 is arranged in each shaft hole, one end, far away from the inner heat insulation boards 3, of each bearing 4 extends out of each shaft hole, a connecting shaft cylinder 2 is fixedly sleeved on the outer side of one end, far away from the inner heat insulation boards 3, of each bearing 4, and the connecting shaft cylinder 2 is fixedly connected with the roller body 1; the inside of the bearing 4 is filled with a heat insulator 5;

the temperature control pipe 6 is rotatably connected with the connecting shaft barrel 2 through a bearing 4, the temperature control pipe 6 comprises a main steel pipe 601 and a plurality of auxiliary steel pipes 602, the auxiliary steel pipes 602 are uniformly distributed in the roller body 1 and are communicated with the main steel pipe 601, a spray head 603 is mounted at the outer end of each auxiliary steel pipe 602, one end of the main steel pipe 601 is connected with a connecting pipe 7 positioned outside the roller body 1, the main steel pipe 601 penetrates through one heat insulator 5 and the two inner heat insulators 3, and the other end of the main steel pipe 601 is fixedly connected with the other heat insulator 5; a siphon 8 is also provided below the main steel pipe 601.

Specifically, the inner wall of the roller body 1 also comprises a working wall connected with the inner walls at two ends; the working wall is in a slope structure in a shape of ﹀, and a water accumulation recess is formed in the center of the working wall;

one end of the siphon 8 penetrates through an inner heat insulation plate 3 and a heat insulation body 5 in sequence and then extends out of the roller body 1; the other end of the siphon 8 is aligned with the ponding recess.

Specifically, the connecting shaft cylinder 2 is arranged at two ends of the roller body 1 in a bilateral symmetry manner, the inner heat insulation plate 3 is fixedly adhered to the roller body 1, and the inner heat insulation plate 3 covers the shaft hole in a sealing manner.

Specifically, a plurality of sets of auxiliary steel pipes 602 are arranged outside the main steel pipe 601, and each set of auxiliary steel pipes 602 includes two sets of auxiliary steel pipes 602 which are arranged in mirror symmetry with the main steel pipe 601 as a symmetry axis.

The slope structure makes things convenient for the water in the roll body 1 to gather, and avoids diffusion about the heat in the roll body 1, connects the both ends that the axle sleeve 2 bilateral symmetry set up at roll body 1, and the inside of connecting axle sleeve 2 seals through insulator 5 and interior heat insulating board 3, is convenient for extend bearing 4 and insulator 5's life.

The bottom of siphon 8 is located the middle part of "﹀" structure in the roll body 1, makes things convenient for the water in the roll body 1 to take out, and vice steel pipe 602 is provided with a plurality of groups on main steel pipe 601, makes things convenient for steam or cooling water evenly to get into in the roll body 1, makes things convenient for the heating and the cooling of roll body 1.

Two ends of the roller body 1 are also provided with maintenance holes 9, and the outer sides of the maintenance holes 9 are provided with cover plates 10; the cover plate 10 is in threaded connection with the maintenance hole 9, and a sealing ring is arranged on the cover plate 10 around the maintenance hole 9. The sealing washer makes things convenient for the heat preservation of roll body 1, and avoids leaking.

The working principle is as follows: when the drying cylinder with the dual purposes of cooling and heating of the grey-coated white board paper is used, as shown in fig. 1, a steam pipeline can be connected through a connecting pipe 7, so that steam enters a temperature control pipe 6 through the connecting pipe 7 and then enters the inside of a roller body 1 to heat the roller body 1, and the drying of the grey-coated white board paper is facilitated, a plurality of groups of auxiliary steel pipes 602 on the temperature control pipe 6 are arranged on a main steel pipe 601, so that the steam can uniformly enter the roller body 1 and can be uniformly heated in the roller body 1, the inner wall of the roller body 1 is of a structure of ﹀, so that water condensed by the steam is conveniently collected, a siphon 8 can conveniently extract water in the roller body 1, the outer end of the roller body 1 is connected with a heat insulator 5 in a shaft cylinder 2, so that the connecting shaft cylinder 2 can be conveniently sealed and can play a heat insulation role, and the bearing 4 is prevented from being damaged by the hot gas, and the inner heat insulation plate 3 at the outer end of the roller body 1 can prevent heat in the roller body 1 from being diffused left and right;

when the ash-based coated white board needs to be cooled, as shown in fig. 1, a connecting pipe 7 is connected with a cooling water pipeline, so that cooling water enters a temperature control pipe 6 through the connecting pipe 7, and then is sprayed out through a spray head 603 to cool a roller body 1, so that the roller body 1 cools the ash-based coated white board, and cold water is pumped out through a siphon 8.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a dual-purpose dryer of grey primary coat cloth white board paper cold and hot which characterized in that includes:

the roller comprises a roller body (1), shaft holes are respectively formed in two ends of the roller body (1), inner heat insulation plates (3) are arranged on inner walls of two ends of the roller body (1) at the shaft holes, bearings (4) are arranged in the shaft holes, one ends, far away from the inner heat insulation plates (3), of the bearings (4) extend out of the shaft holes, connecting shaft cylinders (2) are fixedly sleeved on the outer sides of one ends, far away from the inner heat insulation plates (3), of the bearings (4), and the connecting shaft cylinders (2) are fixedly connected with the roller body (1); the bearing (4) is internally filled with a heat insulator (5);

the temperature control pipe (6) is rotatably connected with the connecting shaft barrel (2) through the bearing (4), the temperature control pipe (6) comprises a main steel pipe (601) and a plurality of auxiliary steel pipes (602), the auxiliary steel pipes (602) are uniformly distributed in the roller body (1) and are communicated with the main steel pipe (601), a sprayer (603) is installed at the outer end of each auxiliary steel pipe (602), one end of each main steel pipe (601) is connected with a connecting pipe (7) located outside the roller body (1), the main steel pipe (601) penetrates through one heat insulator (5) and the two inner heat insulators (3), and the other end of each main steel pipe (601) is fixedly connected with the other heat insulator (5); a siphon (8) is further arranged below the main steel pipe (601).

2. The cooling and heating dual-purpose drying cylinder for grey-coated white board paper as claimed in claim 1, characterized in that: the inner wall of the roller body (1) also comprises a working wall connected with the inner walls at the two ends; the working wall is in a slope structure in a shape of ﹀, and a water accumulation recess is formed in the center of the working wall;

one end of the siphon (8) penetrates through the inner heat insulation plate (3) and the heat insulation body (5) in sequence and then extends out of the roller body (1); the other end of the siphon (8) is aligned with the accumulated water pit.

3. The cooling and heating dual-purpose drying cylinder for grey-coated white board paper as claimed in claim 1, characterized in that: the connecting shaft barrel (2) is arranged at two ends of the roller body (1) in a bilateral symmetry mode, the inner heat insulation plate (3) is fixedly adhered to the roller body (1), and the inner heat insulation plate (3) covers the shaft hole in a sealing mode.

4. The cooling and heating dual-purpose drying cylinder for grey-coated white board paper as claimed in claim 1, characterized in that: the outer side of the main steel pipe (601) is provided with a plurality of groups of auxiliary steel pipes (602), and one group of auxiliary steel pipes (602) comprises two auxiliary steel pipes (602) which are arranged in a mirror symmetry mode by taking the main steel pipe (601) as a symmetry axis.

5. The cooling and heating dual-purpose drying cylinder for grey-coated white board paper as claimed in claim 1, characterized in that: maintenance holes (9) are further formed in the two ends of the roller body (1), and cover plates (10) are arranged on the outer sides of the maintenance holes (9);

the cover plate (10) is in threaded connection with the maintenance hole (9), and a sealing ring is arranged on the cover plate (10) around the maintenance hole (9).