CN214416906U - Device for drying fused quartz crucible by using combustion tail gas - Google Patents
Device for drying fused quartz crucible by using combustion tail gas Download PDFInfo
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- CN214416906U CN214416906U CN202120546422.4U CN202120546422U CN214416906U CN 214416906 U CN214416906 U CN 214416906U CN 202120546422 U CN202120546422 U CN 202120546422U CN 214416906 U CN214416906 U CN 214416906U
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- drying
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Abstract
The utility model relates to an utilize device of burning tail gas stoving fused quartz crucible belongs to crucible stoving technical field, including dry kiln, stoving box and the burner who is used for promoting the dry kiln temperature, burner installs on dry kiln, dry kiln's air exhaust mouth installation row damp fan b, row damp fan b's air outlet divide into two the tunnel, is exhaust pipe b all the way, and the pipeline intercommunication to the stoving box is crossed all the way to the pipeline, the installation of the air exhaust mouth department of stoving box arranges damp fan an for solve the crucible stoving energy consumption that exists among the prior art height, the stoving cost is high and the technical problem of inefficiency.
Description
Technical Field
The utility model relates to an utilize device of burning tail gas stoving fused quartz crucible belongs to crucible stoving technical field.
Background
After the fused quartz crucible is subjected to coating treatment, the coating needs to be dried, in the prior art, most of the fused quartz crucibles are dried by a microwave oven or a combustion furnace, so that the production cost is high, the energy consumption is high, and the drying efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model provides an utilize device of burning tail gas stoving fused quartz crucible to not enough that prior art exists for the crucible stoving energy consumption that exists is high among the solution prior art, and the technical problem with high and inefficiency of stoving cost.
The utility model provides an above-mentioned technical problem's technical scheme as follows: the utility model provides an utilize device of burning tail gas stoving fused quartz crucible, includes dry kiln, stoving box and is used for promoting the burner of dry kiln temperature, burner installs on dry kiln, dry kiln's air outlet installation moisture exhausting fan b, moisture exhausting fan b's air outlet divide into two the tunnel, is exhaust pipe b all the way, and one the way communicates to the stoving box through the pipeline, moisture exhausting fan a is installed to the air outlet department of stoving box.
On the basis of the technical scheme, the utility model discloses can also do following improvement.
Further, burner includes combustor and burning furnace, the combustor is installed on burning furnace, burning furnace installs at the dry kiln top and communicates with the dry kiln.
And furthermore, the drying device also comprises a material inlet and outlet flow line, wherein the material inlet and outlet flow line penetrates through the drying kiln and the drying box body, a plurality of stainless steel rolling shafts which are arranged side by side are arranged on the material inlet and outlet flow line, and guide baffles are arranged at two ends of each stainless steel rolling shaft.
Furthermore, a control butterfly valve b is installed on the exhaust pipe b, and a control butterfly valve a is installed on a pipeline between the moisture exhaust fan b and the drying box body.
Furthermore, a feeding door a is installed at the feeding end of the drying box body, a discharging door a is installed at the discharging end of the drying box body, a feeding door b is installed at the feeding end of the drying kiln, and a discharging door b is installed at the discharging end of the drying kiln.
Further, the outer walls of the drying box body and all pipelines are wrapped with heat-insulating cotton layers.
The utility model has the advantages that: the tail gas in the drying kiln is recycled by adopting the drying box body, and the fused quartz crucible is preheated in advance by utilizing the heat in the tail gas, so that the use amount of natural gas is reduced, the production cost is reduced, and the working efficiency is further improved; the drying box body is connected with the drying kiln through a material inlet and outlet flow line, so that continuous drying operation is realized, and the production efficiency is improved; by arranging the stainless steel roller and the guide baffle, the crucible can linearly run along a material inlet and outlet flow line, and the positive operation of the drying operation is ensured; the accurate control of the drying process is realized by arranging a control butterfly valve a and a control butterfly valve b; through set up feeding door and discharge door on stoving box and drying kiln, reduce thermal loss, improve drying efficiency.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure, 1, a material inlet and outlet flow line, 2, a drying box body, 3, a material inlet door a, 4, a material outlet door a, 5, a pipeline, 7, a moisture exhaust fan a, 8, an exhaust pipe a, 9, a moisture exhaust fan b, 11, a stainless steel roller, 13, an exhaust pipe b, 14, a control butterfly valve a, 15, a control butterfly valve b, 16, a material inlet door b, 17, a material outlet door b, 18, a drying kiln, 19, a combustion hearth and 20 are combustion machines.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
Referring to the attached figure 1, the device for drying the fused quartz crucible by using the combustion tail gas comprises a drying kiln 18, a drying box body 2 and a combustion device for raising the temperature of the drying kiln 18, wherein the combustion device is installed on the drying kiln 18 and comprises a burner 20 and a combustion hearth 19, the burner 20 is installed on the combustion hearth 19, and the combustion hearth 19 is installed at the top of the drying kiln 18 and is communicated with the drying kiln 18. The exhaust port of the drying kiln 18 is provided with a moisture exhaust fan b9, the air outlet of the moisture exhaust fan b9 is divided into two paths, one path is an exhaust pipe b13, a control butterfly valve b15 is arranged on the exhaust pipe b13, the other path is communicated to the drying box body 2 through a pipeline 5, a control butterfly valve a14 is arranged on the pipeline 5 between the moisture exhaust fan b9 and the drying box body 2, the accurate control of the drying process is realized by arranging the control butterfly valve a14 and the control butterfly valve b15, the exhaust port of the drying box body 2 is provided with a moisture exhaust fan a7, the air outlet of the moisture exhaust fan a7 is provided with an exhaust pipe a8, the exhaust gas in the drying kiln 18 is recycled through the drying box body 2, the fused quartz crucible is preheated in advance by utilizing the heat in the exhaust gas, the usage amount of natural gas is reduced, the production cost is reduced, and the working efficiency is further improved.
Still include business turn over material logistics line 1, this business turn over material logistics line 1 runs through inside drying kiln 18 and the drying cabinet 2, through business turn over material logistics line 1 connection between drying cabinet 2 and drying kiln 18, realizes the operation of drying in succession, improves production efficiency, install a plurality of stainless steel roller shafts 11 side by side on the business turn over material logistics line 1, this 11 both ends of stainless steel roller shaft installation deflector, through setting up stainless steel roller shaft 11 and deflector, realize crucible along business turn over material logistics line rectilinear motion, guarantee the operation of drying the positive product of operation. The feeding end of the drying box body 2 is provided with a feeding door a3, the discharging end is provided with a discharging door a4, the feeding end of the drying kiln 18 is provided with a feeding door b16, and the discharging end is provided with a discharging door b 17.
The outer walls of the drying box body 2 and all pipelines are wrapped with heat-insulating cotton layers, so that heat loss is effectively reduced.
The using method comprises the following steps: when the device is used for drying operation, the burner 20 at the top of the drying kiln 18 works, the temperature of the drying kiln 18 is raised through the combustion hearth 19, the moisture exhaust fan b9 is started, the control butterfly valve b15 on the exhaust pipe b13 is closed, the control butterfly valve a14 on the pipeline 5 is opened, tail gas in the drying kiln 18 is introduced into the drying box body 2 to be heated, the molten quartz crucible is conveyed into the drying box body 2 through the material inlet and outlet flow line 1 to be heated, the heating time is set, and the feeding door a3 and the discharging door a4 on the drying box body 2 are opened according to the heating time to continuously enter and output the molten quartz crucible. The temperature in the drying box body 2 can be controlled by opening a moisture exhaust fan a7, the fused silica crucible is conveyed into the drying kiln 18 through the material inlet and outlet flow line 1 to be continuously heated, the temperature and the heating time are set, and the fused silica crucible is continuously fed into and discharged from the feeding door b16 and the discharging door b17 of the drying kiln 18, so that the crucible drying operation is completed.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (6)
1. The utility model provides an utilize device of burning tail gas stoving fused silica crucible which characterized in that: including dry kiln, stoving box and the burner who is used for promoting dry kiln temperature, burner installs on dry kiln, the moisture fan b is arranged in the mouth installation of airing exhaust of dry kiln, the air outlet of moisture fan b is divided into two the tunnel, is exhaust pipe b all the way, and one way communicates to the stoving box through the pipeline, moisture fan a is arranged in the department installation of airing exhaust of stoving box.
2. The apparatus of claim 1, wherein the means for drying the crucible of fused silica using the combustion exhaust gas comprises: the combustion device comprises a combustor and a combustion hearth, the combustor is installed on the combustion hearth, and the combustion hearth is installed at the top of the drying kiln and communicated with the drying kiln.
3. The apparatus for drying a fused silica crucible using a combustion exhaust gas as set forth in claim 1 or 2, wherein: still include business turn over material logistics line, this business turn over material logistics line runs through inside dry kiln and the stoving box, install a plurality of stainless steel rollers side by side on the business turn over material logistics line, this stainless steel roller both ends installation guide baffle.
4. The apparatus for drying a fused silica crucible using a combustion exhaust gas as set forth in claim 3, wherein: and a control butterfly valve b is arranged on the exhaust pipe b, and a control butterfly valve a is arranged on a pipeline between the moisture exhaust fan b and the drying box body.
5. The apparatus of claim 4, wherein the means for drying the crucible of fused silica using the combustion exhaust gas comprises: the drying device is characterized in that a feeding door a is installed at the feeding end of the drying box body, a discharging door a is installed at the discharging end of the drying box body, a feeding door b is installed at the feeding end of the drying kiln, and a discharging door b is installed at the discharging end of the drying kiln.
6. The apparatus of claim 5, wherein the means for drying the crucible of fused silica using the combustion exhaust gas comprises: the outer walls of the drying box body and all pipelines are wrapped with heat-insulating cotton layers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120546422.4U CN214416906U (en) | 2021-03-16 | 2021-03-16 | Device for drying fused quartz crucible by using combustion tail gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120546422.4U CN214416906U (en) | 2021-03-16 | 2021-03-16 | Device for drying fused quartz crucible by using combustion tail gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214416906U true CN214416906U (en) | 2021-10-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120546422.4U Active CN214416906U (en) | 2021-03-16 | 2021-03-16 | Device for drying fused quartz crucible by using combustion tail gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214416906U (en) |
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2021
- 2021-03-16 CN CN202120546422.4U patent/CN214416906U/en active Active
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