CN210464089U - Organic waste discharge pipeline for sintering furnace - Google Patents
Organic waste discharge pipeline for sintering furnace Download PDFInfo
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- CN210464089U CN210464089U CN201921653642.6U CN201921653642U CN210464089U CN 210464089 U CN210464089 U CN 210464089U CN 201921653642 U CN201921653642 U CN 201921653642U CN 210464089 U CN210464089 U CN 210464089U
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Abstract
The utility model discloses an organic waste discharge pipeline for a sintering furnace, which comprises a sintering furnace, wherein a waste gas discharge port is arranged at the top of the sintering furnace, and an exhaust pipe is sleeved at the waste gas discharge port; the exhaust gas purification device is characterized by further comprising an exhaust gas pipeline, wherein the exhaust gas pipeline is arranged right above the exhaust pipe vertically, the exhaust outlet is fixedly connected with the exhaust gas pipeline, and an electric air valve and a temperature sensor are sequentially arranged on the exhaust gas pipeline; the waste gas discharge pipeline is connected with the auxiliary discharge pipeline through a valve wheel, and the auxiliary discharge pipeline is connected with the main pipeline through the valve wheel. The problem of trunk line and exhaust pipe way integral type butt joint, prevent the long-term excessive condition of organic oil and waste gas is installed electronic blast gate and temperature sensor additional, takes away whole heats in the board after the extension of prevention organic exhaust pipe increases.
Description
Technical Field
The utility model relates to a waste gas air exit technical field, concretely relates to organic exhaust pipe for fritting furnace.
Background
Sintering furnaces refer to specialized equipment that allows powder compacts to be sintered to achieve desired physical, mechanical properties, and microstructures. The sintering furnace is used for drying slurry on the silicon wafer, removing organic components in the slurry and completing sintering of the aluminum back surface field and the grid line. In the sintering process, organic waste gas is generated in the sintering furnace and must be discharged in time, so that the exhaust system of the organic waste gas of the high-temperature sintering furnace is very important auxiliary production equipment.
In the prior art, the organic exhaust pipelines are different in size from top to bottom, and the joints cannot be jointed, so that waste gas cannot be completely exhausted, all the machines are yellow, and the workshops are full of organic oil. In the working process, the continuous air exhaust running time of the organic exhaust pipeline is long, organic matters of organic waste gas of the high-temperature sintering furnace can be adhered and accumulated on the inner pipe wall of the organic exhaust pipeline, the organic matters can directly fall downwards when increasing, and then flow back to the furnace chamber of the sintering furnace, so that solar cells in the furnace are polluted, even fire is caused, the air exhaust flow is mainly determined by the power of a fan, and the difficulty is brought to process technicians for adjusting the sintering process.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is that the sintering furnace cannot completely discharge waste gas due to the problem that the joints cannot be connected because the organic exhaust pipelines are different in size from top to bottom in the long-term use process; the organic exhaust pipeline has long continuous exhaust running time, organic matters can be adhered and accumulated on the inner wall of the organic exhaust pipeline, and can fall off the reverse flow sintering furnace after a long time; the exhaust flow in the organic exhaust pipeline is not easy to control. Aim at provides an organic exhaust pipe for fritting furnace, solves trunk line and exhaust pipe integral type butt joint, prevents the long-term excessive condition of organic oil and waste gas, installs electronic blast gate and temperature sensor additional, takes away whole heats in the board after the organic exhaust pipe extension of prevention increases to and the air exit prevents that the organic matter from dropping palirrhea problem to the fritting furnace.
The utility model discloses a following technical scheme realizes:
an organic waste discharge pipeline for a sintering furnace comprises the sintering furnace, wherein a waste gas discharge port is arranged at the top of the sintering furnace, and is sleeved with an exhaust pipe; the exhaust gas purification device is characterized by further comprising an exhaust gas pipeline, wherein the exhaust gas pipeline is arranged right above the exhaust pipe vertically, the exhaust outlet is fixedly connected with the exhaust gas pipeline, and an electric air valve and a temperature sensor are sequentially arranged on the exhaust gas pipeline; the waste gas discharge pipeline is connected with the auxiliary discharge pipeline through a valve wheel, and the auxiliary discharge pipeline is connected with the main pipeline through the valve wheel.
Organic waste gas in the sintering furnace is discharged to the exhaust pipe through the waste gas discharge port, the waste gas is conveyed to the waste gas discharge pipeline through the horn-shaped exhaust outlet above the exhaust pipe, the electric air valve on the waste gas discharge pipeline controls the flow rate of the intake air, the temperature sensor detects the temperature in the waste gas discharge pipeline, the temperature is transmitted to the electric air valve through the controller, and the electric air valve adjusts the flow rate of the intake air. The waste gas discharging pipeline continuously conveys the waste gas into the discharge-assisting pipeline, and the discharge-assisting pipeline is connected with the main pipeline to discharge the waste gas out of the main pipeline.
Preferably, the air outlet is a trumpet-shaped opening, the edge of the bottom of the air outlet inclines upwards along the axis, the inclined plane is provided with an engine exhaust pipe, and the inclined plane of the air outlet is provided with a heat insulating material. The air outlet is arranged in a trumpet shape to prevent organic matters from directly falling downwards and flowing back to the sintering furnace, an organic matter discharge pipe is arranged on the inclined surface of the air outlet, and the organic matters can be discharged through the organic matter discharge pipe; set up thermal insulation material on the air exit inclined plane, for example like the quartz wool, can prevent that the staff from touching the air exit carelessly and causing the scald.
Preferably, the organic matter discharge pipe is symmetrically arranged along the axis of the air outlet, the organic matter discharge pipe is in threaded connection with the organic matter collecting tank, and the organic matter collecting tank is located at the bottom of the organic matter discharge pipe. The organic matter collecting tank is spirally connected with the organic matter discharge pipe, so that the organic matter collecting tank can be easily taken out for cleaning.
Preferably, exhaust gas pipeline and air exit welded connection, exhaust gas pipeline formula as an organic whole's stainless steel pipeline, exhaust gas pipeline can dismantle with helping row pipeline one end through the valve wheel and be connected.
Preferably, the discharge-assisting pipeline is an arc-shaped pipeline, one end of the discharge-assisting pipeline is detachably connected with the waste gas discharge pipeline through a valve wheel, and the other end of the discharge-assisting pipeline is detachably connected with the main pipeline through a valve wheel. The auxiliary discharge pipeline is arranged into an arc-shaped pipeline, so that the flow speed is increased when the organic waste gas is discharged; can produce a lot of organic waste gas in the long-time course of operation of fritting furnace, the organic matter can bond on the inner wall of pipeline, makes the work efficiency who has organic calandria way row waste gas reduce, and helps row pipeline both ends to connect the valve wheel and can help row pipeline to take off through the rotary valve wheel and clear up pipeline inner wall.
Preferably, the temperature sensor is arranged on the top side of the exhaust gas duct, and the temperature sensor is used for detecting the temperature in the exhaust gas duct. The temperature sensor senses the temperature in the waste gas exhaust pipeline, and if the temperature change difference is large, the temperature is transmitted to the electric air valve through the controller, and the electric air valve timely makes adjustment.
Preferably, the electric air valve is arranged on a pipeline of the waste gas exhaust pipeline close to the air outlet, and the electric air valve is used for controlling the flow rate of the air intake. If the temperature in the waste gas discharge pipeline is too high or the waste gas flow in the sintering furnace is too large, the automatic opening of the electric air valve is large; if the temperature in the exhaust gas pipeline is low or oil smoke exists, the opening of the air valve can be adjusted to be small.
Compared with the prior art, the utility model, following advantage and beneficial effect have:
1. the utility model relates to an organic waste discharge pipeline of a sintering furnace, an air outlet is arranged in a horn shape, the bottom of the air outlet is inclined upwards by a certain angle to prevent the backflow of waste gas and organic matters from falling into a backflow sintering furnace, and an organic matter discharge pipe is arranged on the inclined plane and used for collecting and cleaning the organic matters;
2. the utility model relates to an organic waste discharge pipeline of a sintering furnace, which is characterized in that an electric air valve and a temperature sensor are additionally arranged on the waste discharge pipeline to detect the temperature condition in the waste discharge pipeline and utilize the electric air valve to adjust the opening size of the air valve in time;
3. the utility model relates to an organic exhaust pipeline of fritting furnace, through the valve wheel with help the calandria to be connected between exhaust pipeline and the trunk line, help the calandria can absorb the smog of organic oil, prevent the jam of exhaust pipeline, can also be the organic waste gas fast speed-up, both ends adopt the valve wheel to connect and can take out helping the calandria, conveniently clear up greasy dirt and the organic matter of glutinous on the pipeline inner wall.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of an electric air valve;
fig. 3 is a schematic view of the inside of the exhaust outlet.
Reference numbers and corresponding part names in the drawings:
1-sintering furnace, 2-exhaust pipe, 3-exhaust port, 4-exhaust pipeline, 5-valve wheel, 6-temperature sensor, 7-electric air valve, 8-organic matter discharge pipe, 801-organic matter collecting tank, 9-exhaust outlet, 10-main pipeline and 11-auxiliary discharge pipeline.
Detailed Description
To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.
Example 1
As shown in fig. 1 and fig. 3, the utility model provides an organic waste discharge pipeline for a sintering furnace, comprising a sintering furnace 1, wherein a waste gas discharge port 9 is arranged at the top of the sintering furnace 1, and the waste gas discharge port 9 is sleeved with an exhaust pipe 2; the exhaust gas purification device is characterized by further comprising an exhaust gas pipeline 4, wherein the exhaust gas pipeline 4 is arranged right above the exhaust pipe 2, the exhaust outlet 3 is fixedly connected with the exhaust gas pipeline 4, and the exhaust gas pipeline 4 is sequentially provided with an electric air valve 7 and a temperature sensor 6; the waste gas discharge pipeline 4 is connected with the auxiliary discharge pipeline 11 through a valve wheel 5, and the auxiliary discharge pipeline 11 is connected with the main pipeline 10 through the valve wheel 5.
Specifically, can produce a large amount of organic waste gas in the sintering furnace 1 course of work, organic waste gas passes through exhaust outlet 9 and arranges into blast pipe 2, take out loudspeaker form air exit 3 with waste gas through the fan, 3 bottom tilt up certain angles in air exit, prevent that waste gas from flowing back to sintering furnace 1 in, it can be with organic matter discharge pipe 8 discharge organic matter collecting vat 801 in the organic waste gas to be provided with on the inclined plane, organic waste gas in the air exit 3 discharges in exhaust gas pipeline 4, be provided with electronic blast gate 7 and temperature sensor 6 in the exhaust gas pipeline 4, the temperature condition in the timely detection pipeline of temperature sensor 6, waste gas in the exhaust gas pipeline 4 is through helping the exhaust pipeline 11 discharge trunk line 10.
As shown in fig. 3, the air outlet 3 is a trumpet-shaped opening, the edge of the bottom of the air outlet 3 inclines upwards along the axis, the inclined plane is provided with an organic matter discharge pipe 8, and the inclined plane of the air outlet 3 is provided with a heat insulating material. And quartz wool heat insulation materials can be adopted, so that the condition that a constructor accidentally touches a high-temperature air outlet to cause scalding is prevented.
Wherein, organic matter discharge pipe 8 is along 3 axis symmetric arrangements of air exit, and organic matter discharge pipe 8 adopts threaded connection with organic matter collecting vat 801, and organic matter collecting vat 801 is located organic matter discharge pipe 8 bottom.
Wherein, exhaust gas pipeline 4 and 3 welded connection of air exit, the stainless steel pipeline of 4 formula as an organic whole of exhaust gas pipeline, exhaust gas pipeline 4 and help 11 one end of exhaust pipe to pass through valve wheel 5 and can dismantle the connection.
Wherein, help the calandria 11 to be the arc pipeline, help calandria 11 one end and pass through valve wheel 5 with waste gas discharging pipeline 4 and can dismantle and be connected, help calandria 11 other end and trunk line 10 to pass through valve wheel 5 and can dismantle and be connected. The auxiliary exhaust pipeline 11 is arranged into an arc-shaped pipeline, so that the flow speed of the organic waste gas is accelerated, and two ends of the auxiliary exhaust pipeline 11 are detachably connected with the valve wheel 5, so that the auxiliary exhaust pipeline 11 is convenient to detach.
Example 2
As shown in fig. 2, the temperature sensor 6 is provided on the top side of the exhaust gas duct 4, and the temperature sensor 6 is used to detect the temperature in the exhaust gas duct 4. The electric air valve 7 is arranged on a pipeline of the waste gas exhaust pipeline 4 close to the air outlet 3, and the electric air valve 7 is used for controlling the flow speed of the air inlet volume. The temperature sensor 6 is used for detecting the temperature in the exhaust gas pipeline 4, when the temperature in the exhaust gas pipeline 4 is too high, the temperature sensor 6 feeds back to the electric air valve 7 through the controller, the air valve increases the flow rate of the intake air by adjusting the opening valve port, so that the temperature in the exhaust gas pipeline 4 is reduced, when the temperature in the exhaust gas pipeline 4 is too low or a large amount of oil smoke exists in the pipeline, the electric air valve 7 can be controlled to reduce the valve opening, so that the temperature in the sintering furnace 1 and the oil smoke in the exhaust gas pipeline 4 are ensured.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (7)
1. An organic waste discharge pipeline for a sintering furnace comprises the sintering furnace (1), wherein a waste gas discharge port (9) is formed in the top of the sintering furnace (1), and an exhaust pipe (2) is sleeved on the waste gas discharge port (9); the exhaust gas purification device is characterized by further comprising an exhaust gas pipeline (4), wherein the exhaust gas pipeline (4) is arranged right above the exhaust pipe (2), the air outlet (3) is fixedly connected with the exhaust gas pipeline (4), and the exhaust gas pipeline (4) is sequentially provided with an electric air valve (7) and a temperature sensor (6); exhaust gas pipeline (4) and help row pipeline (11) to be connected through valve wheel (5), help row pipeline (11) and trunk line (10) to be connected through valve wheel (5).
2. The organic waste discharge pipe for the sintering furnace according to claim 1, wherein the air outlet (3) is a trumpet-shaped opening, the bottom edge of the air outlet (3) is inclined upwards along the axis, an organic material discharge pipe (8) is arranged on the inclined surface, and a heat insulating material is arranged on the inclined surface of the air outlet (3).
3. The organic waste discharge pipeline for the sintering furnace according to claim 2, characterized in that the organic matter discharge pipe (8) is arranged symmetrically along the axis of the air outlet (3), the organic matter discharge pipe (8) is in threaded connection with an organic matter collection tank (801), and the organic matter collection tank (801) is positioned at the bottom of the organic matter discharge pipe (8).
4. An organic waste gas exhaust pipeline for a sintering furnace according to claim 1, characterized in that the waste gas exhaust pipeline (4) is welded with the exhaust outlet (3), the waste gas exhaust pipeline (4) is an integral stainless steel pipeline, and one end of the waste gas exhaust pipeline (4) is detachably connected with one end of the auxiliary exhaust pipeline (11) through a valve wheel (5).
5. An organic waste discharge pipeline for a sintering furnace according to claim 1, characterized in that the discharge-assisting pipeline (11) is an arc-shaped pipeline, one end of the discharge-assisting pipeline (11) is detachably connected with the waste gas discharge pipeline (4) through a valve wheel (5), and the other end of the discharge-assisting pipeline (11) is detachably connected with the main pipeline (10) through the valve wheel (5).
6. An organic waste pipe for a sintering furnace according to claim 1, characterized in that the temperature sensor (6) is arranged at the top side of the waste pipe (4), and the temperature sensor (6) is used for detecting the temperature in the waste pipe (4).
7. The organic waste discharge pipeline for the sintering furnace according to the claim 1, characterized in that the electric air valve (7) is arranged on the waste discharge pipeline (4) near the air outlet (3), and the electric air valve (7) is used for controlling the flow rate of the air inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921653642.6U CN210464089U (en) | 2019-09-30 | 2019-09-30 | Organic waste discharge pipeline for sintering furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921653642.6U CN210464089U (en) | 2019-09-30 | 2019-09-30 | Organic waste discharge pipeline for sintering furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210464089U true CN210464089U (en) | 2020-05-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921653642.6U Active CN210464089U (en) | 2019-09-30 | 2019-09-30 | Organic waste discharge pipeline for sintering furnace |
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| Country | Link |
|---|---|
| CN (1) | CN210464089U (en) |
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2019
- 2019-09-30 CN CN201921653642.6U patent/CN210464089U/en active Active
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Effective date of registration: 20210929 Address after: 239300 Jingliu road and Weisan Road, Tianchang Economic Development Zone, Chuzhou City, Anhui Province Patentee after: ANHUI YING FA RUINENG TECHNOLOGY Co.,Ltd. Address before: 610000 Chengdu, Sichuan, China (Sichuan) free trade zone, 1 Print-Rite Road, Southwest Airport Economic Development Zone, Shuangliu District, Chengdu. Patentee before: SICHUAN YINGFA SOLAR ENERGY TECHNOLOGY Co.,Ltd. |