WO2022116028A1 - Drying apparatus for special glass production - Google Patents

Abstract

A drying apparatus for special glass production, comprising two connecting rods (1). A conveying mechanism (2) is fixedly mounted on both ends of the two connecting rods (1). The conveying mechanism (2) comprises two fixing rods (21) arranged in parallel. The connecting rods (1) are perpendicularly and fixedly connected to the edges of opposite sides of the two fixing rods (21). A motor (22) is fixedly mounted on one side of one of the fixing rods (21). A plurality of conveying rollers (23) of the same specification that are arranged parallel to each other at equal intervals are provided between the two fixing rods (21). Both ends of the plurality of conveying rollers (23) respectively extend through side walls of the corresponding fixing rods (21) and into inner cavities, and are finally mounted rotatably with respect to the inner cavity walls of the corresponding fixing rods (21). One end of the conveying roller (23) located at the outermost edge passes through the corresponding fixing rod (21) and is fixedly connected to the output end of the motor (22). The inner cavities of the two fixing rods (21) are each internally provided with a plurality of gears (24). The drying apparatus has the characteristics of improving the hot air drying efficiency for special glass.

Description

A drying device for special glass production technical field

The utility model relates to a drying device, in particular to a drying device for the production of special glass.

Background technique

In the production process of special glass, it needs to be dried. The traditional hot air dryer takes into account the continuous feeding and discharging characteristics of special glass when using it. Therefore, it is necessary to open inlet and outlet cavities to facilitate the entry and exit of special glass. The distance between the transfer rollers in the drying cavity is large, which increases the loss rate of hot air, reduces the hot air drying efficiency of special glass, and increases the energy consumption of hot air drying. Therefore, it is necessary to design a special glass production drying device.

Utility model content

The purpose of this utility model is to provide a drying device for special glass production, so as to solve the problem of reducing the hot air drying efficiency of special glass proposed in the above background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a drying device for special glass production, comprising two connecting rods, both ends of the two connecting rods are jointly fixed and installed with a transmission mechanism, and the transmission The mechanism includes two fixed rods arranged in parallel, and connecting rods are vertically and fixedly connected to the edges of the opposite sides of the two fixed rods, one of the fixed rods is fixedly installed with a motor on one side, and the two fixed rods are fixed between the two fixed rods. A number of transmission rollers with the same specifications and equidistant and parallel to each other are provided, and the two ends of the several transmission rollers respectively penetrate the corresponding fixing rod side walls and protrude into the inner cavity, and finally connect with the corresponding fixing rod inner cavity wall. Rotational installation, in which one end of the transmission roller located at the most edge is fixedly connected to the output end of the motor through the corresponding fixing rod, and a number of gears are arranged in the inner cavity of the two fixing rods, and a number of the gears are respectively fixed and sleeved on the corresponding transmission On the roller, a rack is sleeved on the outer tooth walls of a plurality of gears in the inner cavity of the same fixing rod, and a plurality of gears in the inner cavity of the same fixing rod are connected by the rack drive, and the two fixing rods are connected by a rack. A number of thermal insulation strips are fixedly installed between the two thermal insulation strips, the specifications of the thermal insulation strips are consistent and equally spaced, and a mounting box is fixedly installed on the top ends of the two fixing rods, and a number of heating resistance wires are fixedly installed on the two opposite inner walls of the mounting box. A fan is fixedly installed at the top of the installation box, and the output end of the fan is communicated with the inner cavity of the installation box. Relative settings.

As a preferred technical solution of the present invention, the bottom ends of the connection between the two connecting rods and the corresponding fixing rods are vertically fixedly connected with supporting rods, and the four supporting rods have the same specifications and are distributed in a rectangular array. .

As a preferred technical solution of the present invention, several of the thermal insulation strips are made of silicide fiber material, and two opposite side walls of several thermal insulation strips are provided with arc-shaped grooves, and the two arc-shaped grooves are Rotationally installed conveying rollers.

As a preferred technical solution of the present invention, the outer diameters of several of the conveying rollers are all larger than the thickness of the thermal insulation strip.

As a preferred technical solution of the present invention, several heating resistance wires have the same specifications and are distributed at equal distances from each other.

Compared with the prior art, the beneficial effects of the present utility model are: the utility model is a drying device for the production of special glass, which has the characteristics of improving the hot air drying efficiency of the special glass, specifically:

The drying device for the production of special glass adds several thermal insulation strips on the basis of the traditional uninterrupted drying structure of continuous feeding and discharging. The distance between the two adjacent conveying rollers in the hot air drying cavity prevents the hot air from being lost directly from the underside of the conveying roller, and two opposite side walls of these insulation strips are provided with arc-shaped grooves. The outer diameter of the conveying roller is larger than the thickness of the insulation strip, so the height of the highest point on the surface of the conveying roller is greater than the height of the top of the insulation strip, and the continuous feeding and discharging of special glass can still be realized through the conveying roller.

Description of drawings

Fig. 1 is the appearance three-dimensional structure schematic diagram of the utility model;

2 is a schematic diagram of the installation structure of the transmission mechanism of the present invention;

Fig. 3 is the gear transmission structure schematic diagram of the present utility model;

4 is a schematic diagram of the installation structure of the thermal insulation strip of the present invention;

5 is a schematic diagram of the installation structure of the heating resistance wire of the present invention.

In the figure: 1, connecting rod; 2, transmission mechanism; 3, insulation strip; 4, installation box; 5, fan; 11, support rod; 21, fixed rod; 22, motor; 23, transmission roller; 24, gear; 25. Rack; 41. Heating resistance wire.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-5, the present utility model provides a drying device for special glass production, comprising two connecting rods 1, two ends of the two connecting rods 1 are fixedly installed with a transmission mechanism 2, the transmission mechanism 2 It includes two fixed rods 21 arranged in parallel, the edges of the two fixed rods 21 on the opposite side are vertically fixedly connected with the connecting rod 1, one of the fixed rods 21 is fixedly installed with a motor 22 on one side, and the two fixed rods 21 are arranged between the two fixed rods 21. There are a number of conveying rollers 23 with the same specifications and equidistant and parallel to each other. Both ends of the several conveying rollers 23 respectively penetrate the side walls of the corresponding fixing rods 21 and protrude into the inner cavity, and finally connect with the inner cavity of the corresponding fixing rod 21 . The wall is rotated and installed, wherein one end of the transmission roller 23 located at the most edge is fixedly connected to the output end of the motor 22 through the corresponding fixed rod 21. The inner cavity of the two fixed rods 21 is provided with a plurality of gears 24, and the plurality of gears 24 are respectively fixed and sleeved on the output end of the motor 22. On the corresponding transmission roller 23, a rack 25 is sleeved on the outer tooth walls of a plurality of gears 24 in the inner cavity of the same fixing rod 21. A number of insulation strips 3 are fixedly installed between the fixing rods 21. The insulation strips 3 have the same specifications and are equally spaced. The top ends of the two fixing rods 21 are fixedly installed with an installation box 4. The two opposite inner walls of the installation box 4 are fixedly installed with a number of insulation strips 3. The heating resistance wire 41, the fan 5 is fixedly installed on the top of the installation box 4, the output end of the fan 5 is arranged in communication with the inner cavity of the installation box 4, and the bottom end of the installation box 4 is provided with a drying cavity opening, and the drying cavity opening is connected with a number of thermal insulation Bar 3 positions are set relative to each other.

Among them, the bottom ends of the connection between the two connecting rods 1 and the corresponding fixing rods 21 are vertically fixedly connected with supporting rods 11 , and the four supporting rods 11 have the same specifications and are distributed in a rectangular array to ensure that the connecting rods 1 and the fixing rods 21 The connection point of the installation is stable.

Among them, several insulation bars 3 are made of silicide fiber material, which has good high temperature resistance and heat insulation effect, and two opposite side walls of several insulation strips 3 are provided with arc grooves, and two arc grooves are rotatably installed with transmission The rollers 23 and the conveying rollers 23 are respectively rotatably installed in the corresponding arc-shaped grooves.

Among them, the outer diameters of several transfer rollers 23 are all larger than the thickness of the insulation strips 3. This is to ensure that the special glass will only be in contact with the highest point of the outer surface of the transmission rollers 23, but not the top of the insulation strips 3, reducing unnecessary contact, which reduces the sliding frictional resistance.

Among them, several heating resistance wires 41 have the same specifications and are distributed at equal distances from each other, so as to ensure uniform and stable heating of the air in the installation box 4 .

working principle:

The starting motor 22 drives the conveying rollers 23 to rotate, and through the meshing of the gear 24 and the rack 25, all the conveying rollers 23 rotate synchronously in the same direction, and the special glass to be dried is placed on several conveying rollers 23, The rotation drives the special glass to make a linear displacement. When the special glass moves to the bottom of the installation box 4, the fan 5 is started to connect the power supply circuits of several heating resistance wires 41 synchronously. The air is blown towards the opening of the drying cavity and directly faces the surface of the special glass. Since several thermal insulation strips 3 are arranged between several adjacent conveying rollers 23 located directly below the installation box 4, the hot air will not directly flow from the surface of the installation box 4. There is a direct loss between several adjacent conveying rollers 23 below, but will flow to the two ports, that is, towards the inlet and outlet of the special glass, which increases the contact area between the special glass and the hot air, and reduces unnecessary. The hot air is lost, so the purpose of improving the drying efficiency of special glass by hot air is achieved.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying the indicated The device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

In the present utility model, unless otherwise expressly specified and limited, for example, it may be a fixed connection, a detachable connection, or an integrated body; it may be a mechanical connection or an electrical connection; it may be a direct connection, or a It can be indirectly connected through an intermediate medium, it can be the communication between two elements or the interaction relationship between the two elements, unless otherwise clearly defined, for those of ordinary skill in the art, the above terms can be understood according to the specific situation in this document. The specific meaning in the utility model.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (5)

A drying device for special glass production, comprising two connecting rods (1), characterized in that, both ends of the two connecting rods (1) are jointly fixed and installed with a transmission mechanism (2), the transmission The mechanism (2) includes two fixed rods (21) arranged in parallel, and connecting rods (1) are vertically fixedly connected to the edges of the two fixed rods (21) on the opposite sides, and one of the fixed rods (21) A motor (22) is fixedly installed on one side, a plurality of conveying rollers (23) having the same specifications and equidistant and parallel to each other are arranged between the two fixing rods (21), and a plurality of the conveying rollers (23) ) respectively through the side wall of the corresponding fixing rod (21) and protruding into the inner cavity and finally rotatably installed with the inner cavity wall of the corresponding fixing rod (21), wherein one end of the transmission roller (23) located at the most edge passes through the corresponding fixing rod (21). The fixing rod (21) is fixedly connected with the output end of the motor (22), a plurality of gears (24) are arranged in the inner cavities of the two fixing rods (21), and the plurality of gears (24) are respectively fixed and sleeved on the corresponding On the transmission roller (23), a rack (25) is sleeved together on the outer tooth walls of a plurality of gears (24) in the inner cavity of the same fixing rod (21), and a rack (25) is sleeved in the inner cavity of the same fixing rod (21). A plurality of gears (24) are connected through a gear rack (25), a plurality of heat preservation strips (3) are fixedly installed between the two fixed rods (21), and the heat preservation strips (3) have the same specifications and are distributed equidistantly. , a mounting box (4) is fixedly installed on the top ends of the two fixing rods (21), and a plurality of heating resistance wires (41) are fixedly mounted on the two opposite inner walls of the mounting box (4). The mounting box (4) A fan (5) is fixedly installed at the top of the fan, the output end of the fan (5) is communicated with the inner cavity of the installation box (4), and the bottom end of the installation box (4) is provided with a drying cavity. The dry cavity mouth is positioned opposite to the plurality of thermal insulation strips (3). The drying device for special glass production according to claim 1, wherein the bottom ends of the connection between the two connecting rods (1) and the corresponding fixing rods (21) are vertically fixed and connected with support rods. (11), the four support rods (11) have the same specifications and are distributed in a rectangular array with each other. A drying device for special glass production according to claim 1, characterized in that: a plurality of the insulation strips (3) are made of silicide fiber material, and two opposite sides of the insulation strips (3) are made of silicide fibers. The walls are all provided with arc-shaped grooves, and conveying rollers (23) are rotatably installed in the two arc-shaped grooves. A drying device for special glass production according to claim 1, characterized in that: the outer diameters of several of the conveying rollers (23) are all larger than the thickness of the insulation strips (3). A drying device for special glass production according to claim 1, characterized in that: a plurality of heating resistance wires (41) have the same specifications and are distributed at equal distances from each other.

Images