Double-channel runner device for glass production

Abstract

The utility model provides a double-channel runner device for glass production. The double-channel runner device comprises an inner wall side brick, an outer wall side brick, a slope bottom brick and an isolation ridge, the inner wall side bricks are arranged on the two sides of a throat outlet and attached to the throat outlet. The outer wall side bricks are attached to the inner wall side bricks on the two sides of the throat outlet, and a flow channel is formed. The slope bottom brick is arranged at the bottom of the throat outlet, and the outer side of the slope bottom brick is attached to the inner side of the outer wall edge brick. The upper surface of the slope bottom brick has inclination; the isolation ridge is fixed to the upper surface of the slope bottom brick and divides the flow channel into two channels. According to the double-channel flow channel device for glass production, a single-channel flow channel is changed into the double-channel flow channel, so that the flow of molten glass is increased, the yield of products is improved, meanwhile, the transverse temperature difference of the molten glass in the flow channel can be effectively reduced, a forming part is kept stable, and the yield of the products is improved.

Description

Technical Field

[0001] The utility model relates to the field of glass production, in particular to a double-channel flow channel device used for glass production. Background Art

[0002] In the glass production process, there is a process that requires the glass liquid that meets the quality requirements to flow out of the flow hole of the kiln into the flow channel. After the glass liquid passes through the flow channel, it enters the molding stage. The flow channel in the above process is a single-channel flow channel in the traditional way. The glass liquid flow rate is small and the flow channel width is wide, which will lead to a large lateral temperature difference, which is not conducive to the stability of glass molding. Utility Model Content

[0003] The utility model provides a dual-channel flow channel device for glass production, which increases the flow rate of glass liquid and improves the production output of products by changing the single-channel flow channel into a dual-channel flow channel. At the same time, an isolation sill, a slope brick and an electric heating element are arranged on the flow channel to divert the glass liquid in the flow channel to two channels. The heating element accurately controls the temperature of the glass liquid in the two channels. The upper surface of the slope bottom brick is a 20° slope, which accelerates the flow of glass liquid in the two channels and prevents the generation of a stationary layer. In this way, the lateral temperature difference of the glass liquid in the flow channel is effectively reduced, the molding part is kept stable, the product yield is improved, and the production efficiency is improved, thereby solving the above-mentioned technical problems.

[0004] The technical solution of the utility model to solve the above technical problems is as follows:

[0005] The utility model provides a double-channel flow channel device for glass production, which is assembled at the outlet of a flow hole and comprises: a flow channel, side bricks and an isolation sill;

[0006] The flow channel is connected to the outlet of the flow hole, a slope is arranged on the flow channel, and the side bricks are arranged on both sides of the flow channel;

[0007] The isolation ridge is fixed on the upper surface of the slope and divides the flow channel into two channels.

[0008] In some embodiments, the slope of the upper surface of the sloped bottom brick is 15-25 degrees.

[0009] In some embodiments, a sloped bottom brick is further included, wherein the sloped bottom brick is disposed at the bottom of the outlet of the flow hole, and the outer side of the sloped bottom brick is fitted with the inner side of the side brick to form a slope on the flow channel.

[0010] In some embodiments, the side bricks include inner wall side bricks, and the inner wall side bricks are arranged on both sides of the outlet of the flow hole and are in contact with the outlet of the flow hole.

[0011] In some embodiments, the side bricks include outer wall side bricks, and the outer wall side bricks are attached to the inner wall side bricks on both sides of the outlet of the flow hole to form a flow channel.

[0012] In some embodiments, a cover plate is provided on the top of the inner wall edge bricks and the outer wall edge bricks.

[0013] In some embodiments, two thermocouples are further included; the thermocouples can pass through the cover plate and extend into the two channels.

[0014] In some embodiments, two heating elements are further provided on the upper surface of the sloped bottom brick; the two heating elements are respectively arranged in the two channels.

[0015] In some embodiments, a temperature control system is further included; the temperature control system is electrically connected to the thermocouple and the heating element.

[0016] In some embodiments, the two channels are the same width.

[0017] The beneficial effects of this application are:

[0018] The present application provides a dual-channel flow channel device for glass production, which increases the flow rate of glass liquid and improves the production output of products by changing the single-channel flow channel into a dual-channel flow channel. At the same time, an isolation sill, a slope brick and an electric heating element are arranged on the flow channel to divert the glass liquid in the flow channel to two channels. The heating element accurately controls the temperature of the glass liquid in the two channels. The upper surface of the slope bottom brick is a 20° slope, which accelerates the flow of glass liquid in the two channels and prevents the formation of a stationary layer. This effectively reduces the lateral temperature difference of the glass liquid in the flow channel, keeps the molding part stable, improves the product yield, and improves the production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the structure of the device of this application;

[0020] Figure 2 This is the front view of the device of this application.

[0021] Description of reference numerals:

[0022] Inner wall edge brick-1; outer wall edge brick-2; passage-21; slope bottom brick-3; isolation sill-4; cover plate-5; heating element-6; thermocouple-7. DETAILED DESCRIPTION

[0023] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.

[0024] In order to more clearly understand the above-mentioned purpose, features and advantages of the present application, the present application is further described in detail below in conjunction with the accompanying drawings and examples. It is to be understood that the described embodiments are part of the embodiments of the present application, rather than all of the embodiments. The specific embodiments described herein are merely used to explain the present application, rather than to limit the present application. Based on the described embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art belong to the scope of protection of the present application.

[0025] It should be noted that, in this document, relational terms such as “first” and “second” are merely used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations.

[0026] Figure 1 This is a schematic diagram of the structure of this application. Figure 2 This is the front view of the device of this application.

[0027] Combination Figure 1 as well as Figure 2 , a dual-channel flow channel device for glass production, assembled at the outlet of the flow hole, comprising: a flow channel, a side brick and an isolation sill 4;

[0028] The flow channel is connected to the outlet of the flow hole, a slope is arranged on the flow channel, and the side bricks are arranged on both sides of the flow channel;

[0029] The isolation ridge 4 is fixed to the upper surface of the slope bottom brick 3 and divides the flow channel into two channels 21 .

[0030] In some embodiments, the slope of the upper surface of the slope is 15-25 degrees.

[0031] Specifically, the present invention provides a dual-channel flow channel device, in which the glass liquid in the kiln flows out through the flow hole and enters the device. The isolation ridge 4 in the device diverts the inflowing glass liquid into two channels 21, and the glass liquid flows out to the molding part through the two channels 21. The width of a single channel 21 of this device is 2 / 3 of that of a conventional single-channel flow channel, and the width is narrow, so the glass liquid flow rate in a single channel 21 is small, which is convenient for temperature control. In addition, although the glass liquid flow rate in a single channel 21 is only 2 / 3 of that of a conventional single-channel flow channel, the total glass liquid flow rate of this device is 4 / 3 of that of a single-channel flow channel, which increases the glass liquid flow rate and can improve production. In this solution, the flow channel is surrounded by a slope and variable bricks, and is divided into two channels 21 by an isolation ridge 4, wherein the side bricks are close to the left and right sides of the flow hole outlet to stabilize the flow hole opening and prevent the glass liquid from flowing out of the gap between the flow hole and the flow channel interface. At the same time, the two sides of the outlet of the flow hole are attached to the side bricks to form a flow channel, which has a heat preservation effect on the glass liquid in the device to prevent the glass liquid from overflowing, and can also provide support for the electric heating element 6. In addition, the slope of this scheme can be a high-temperature resistant slope structure directly built below the outlet of the flow hole, and the upper surface of the slope has a slope (the slope is 15-25 degrees, and its function is to accelerate the flow of glass liquid in the two channels 21 and prevent the formation of a stationary layer), and together with the side bricks, it forms a flow channel for the outflow of glass liquid. The isolation ridge 4 is fixed on the upper surface of the slope and divides the flow channel into two channels 21.

[0032] In some embodiments, the sloped bottom brick 3 is disposed at the bottom of the outlet of the flow hole, and the outer side of the sloped bottom brick 3 is fitted with the inner side of the side brick to form a slope on the flow channel.

[0033] Specifically, the slope in this solution can also be built with sloped bottom bricks 3 with an inclination, and the upper surface of the sloped bottom bricks 3 is a slope of 15-25 degrees, which serves to accelerate the flow of the glass liquid in the two channels 21 and prevent the formation of an immovable layer.

[0034] In some embodiments, the edge bricks include inner wall edge bricks 1, and the inner wall edge bricks 1 are arranged on both sides of the outlet of the flow hole and fit with the outlet of the flow hole.

[0035] In some embodiments, the side bricks include outer wall side bricks 2, and the outer wall side bricks 2 are attached to the inner wall side bricks on both sides of the outlet of the flow hole to form a flow channel.

[0036] In some embodiments, a cover plate 5 is provided on the top of the inner wall edge brick 1 and the outer wall edge brick 2 .

[0037] Specifically, a cover plate 5 is provided on the top of the inner wall edge brick 1 and the outer wall edge brick 2 to insulate the glass liquid in the device and provide support for the thermocouple 7.

[0038] In some embodiments, two thermocouples 7 are further included; the thermocouples 7 can pass through the cover plate 5 and extend into the two channels 21 .

[0039] Specifically, the dual-channel device of this solution is also provided with a temperature measuring element, namely a thermocouple 7, in both channels 21. The thermocouple 7 can be fixed on the cover plate 5 and can pass through the cover plate 5 and extend into the two channels 21. Its function is to monitor the temperature of the space above the two channels 21.

[0040] In some embodiments, two heating elements 6 are further disposed on the upper surface of the sloped bottom brick 3 ; the two heating elements 6 are respectively disposed in the two channels 21 .

[0041] Specifically, molybdenum oxide electrode is an excellent resistance heating element, and this solution uses molybdenum oxide electrode as heating element 6. One at each side of two channels 21 is installed and fixed on the outer wall edge brick 2, and its function is to heat the glass liquid in the two channels 21 of this device.

[0042] In some embodiments, a temperature control system is also included; the temperature control system is electrically connected to the thermocouple 7 and the heating element 6 .

[0043] Specifically, the device further includes a temperature control system, which is electrically connected to the thermocouple 7 and the heating element 6. Its function is to issue a working instruction to the electric heating element 6 according to the spatial temperature monitored by the thermocouple 7, thereby correcting the temperature deviation and achieving an automatic temperature control effect.

[0044] In some embodiments, the widths of the two channels 21 are the same.

[0045] Specifically, in this solution, the two channels 21 separated by the isolation ridge 4 have the same width, which can make the glass liquid flow rate in the two channels 21 the same, thereby ensuring the stability of glass forming and improving the product yield.

[0046] Those skilled in the art will appreciate that although some embodiments described herein include certain features included in other embodiments but not other features, the combination of features from different embodiments is meant to be within the scope of the present application and to form different embodiments.

[0047] Those skilled in the art will appreciate that the description of each embodiment has its own emphasis, and for parts not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0048] Although the embodiments of the present application are described in conjunction with the accompanying drawings, those skilled in the art may make various modifications and variations without departing from the spirit and scope of the present application, and such modifications and variations all fall within the scope defined by the attached claims. The above are only specific embodiments of the present utility model, but the protection scope of the present utility model is not limited thereto. Any technician familiar with the technical field can easily think of various equivalent modifications or replacements within the technical scope disclosed by the present utility model, and these modifications or replacements should be included in the protection scope of the present utility model. Therefore, the protection scope of the present utility model shall be based on the protection scope of the claims.

[0049] The above are only specific implementations of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various equivalent modifications or replacements within the technical scope disclosed by the utility model, and these modifications or replacements should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A dual-channel flow channel device for glass production, mounted at the outlet of a flow channel, characterized in that: include: Runners, side bricks and isolation sills; The flow channel is connected to the outlet of the flow hole, a slope is arranged on the flow channel, and the side bricks are arranged on both sides of the flow channel; The isolation ridge is fixed on the upper surface of the slope and divides the flow channel into two channels.

2. A dual-channel flow channel device for glass production according to claim 1, characterized in that: The slope of the upper surface of the slope is 15-25 degrees.

3. The dual-channel flow channel device according to claim 2, characterized in that: It also includes a sloped bottom brick, which is arranged at the bottom of the outlet of the flow hole, and the outer side of the sloped bottom brick is fitted with the inner side of the side brick to form a slope on the flow channel.

4. A dual-channel flow channel device for glass production according to claim 3, characterized in that: The side bricks include inner wall side bricks, and the inner wall side bricks are arranged on both sides of the outlet of the liquid flow hole and are in contact with the outlet of the liquid flow hole.

5. A dual-channel flow channel device for glass production according to claim 4, characterized in that: The side bricks include outer wall side bricks, and the outer wall side bricks are attached to the inner wall side bricks on both sides of the outlet of the flow hole to form a flow channel.

6. A dual-channel flow channel device for glass production according to claim 5, characterized in that: Cover plates are arranged on the tops of the inner wall edge bricks and the outer wall edge bricks.

7. A dual-channel flow channel device for glass production according to claim 6, characterized in that: Also included are two thermocouples; the thermocouples can pass through the cover plate and extend into the two channels.

8. A dual-channel flow channel device for glass production according to claim 7, characterized in that: Two heating elements are also arranged on the upper surface of the slope bottom brick; the two heating elements are respectively arranged in the two channels.

9. A dual-channel flow channel device for glass production according to claim 8, characterized in that: It also includes a temperature control system; the temperature control system is electrically connected to the thermocouple and the heating element.

10. A dual-channel flow channel device for glass production according to claim 1, characterized in that: The two channels have the same width.

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