CN211710350U - Automatic exhaust system of paper production line oven and paper oven - Google Patents
Automatic exhaust system of paper production line oven and paper oven Download PDFInfo
- Publication number
- CN211710350U CN211710350U CN201922401537.XU CN201922401537U CN211710350U CN 211710350 U CN211710350 U CN 211710350U CN 201922401537 U CN201922401537 U CN 201922401537U CN 211710350 U CN211710350 U CN 211710350U
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- paper
- oven
- waste gas
- production line
- exhaust
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Abstract
The utility model provides an automatic exhaust system of a paper production line oven and the paper oven, wherein the automatic exhaust system of the paper production line oven comprises a waste gas collecting cover, an exhaust motor, an exhaust pipeline, an AC contactor and three power switches; the waste gas collecting cover is a cover body with an opening at the bottom, the waste gas collecting cover is fixed at the outlet of the oven and covers the paper, the top of the waste gas collecting cover is communicated with the inlet of the air exhaust motor through a high-temperature resistant hose, the outlet of the air exhaust motor is communicated with the inlet of an air exhaust pipeline, and the outlet of the air exhaust pipeline is communicated with the environment-friendly equipment; the power supply of the air exhaust motor is introduced into the lower end of the alternating current contactor, the upper end of the alternating current contactor is supplied with a 380V power supply by three power switches, and the control end of the alternating current contactor is connected with the power supply of the oven temperature controller of the paper production line host in parallel. The system can effectively collect waste gas carried out by paper, reduce the diffusion of the waste gas and purify the working environment of a workshop.
Description
Technical Field
The utility model relates to an exhaust technology especially relates to an automatic exhaust system and paper oven of paper production line oven.
Background
The sixth group of oven outlets of the existing paper production line are not provided with an exhaust device, and in the normal production process of the production line, a large amount of hot air is blown into the ovens by the air inlet machine, so that waste gas is brought out by the paper operation, and the waste gas at the oven outlets overflows and exceeds the standard, thereby influencing the working environment in a workshop.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an automatic exhaust system of paper production line oven to current paper production line oven export waste gas spills over and exceeds standard, influences operational environment's in the workshop problem, and this system can effectively collect the waste gas that the paper carried out, reduces the diffusion of waste gas, has purified workshop operational environment.
In order to achieve the above object, the utility model adopts the following technical scheme: an automatic exhaust system of a paper production line oven comprises a waste gas collecting cover, an exhaust motor, an exhaust pipeline, an alternating current contactor and three power switches; the waste gas collecting cover is a cover body with an opening at the bottom, the waste gas collecting cover is fixed at the outlet of the oven and covers the paper, the top of the waste gas collecting cover is communicated with the inlet of the air exhaust motor through a high-temperature resistant hose, the outlet of the air exhaust motor is communicated with the inlet of an air exhaust pipeline, and the outlet of the air exhaust pipeline is communicated with the environment-friendly equipment; the power supply of the air exhaust motor is introduced into the lower end of the alternating current contactor, the upper end of the alternating current contactor is supplied with a 380V power supply by three power switches, and the control end of the alternating current contactor is connected with the power supply of the oven temperature controller of the paper production line host in parallel.
Furthermore, the top of the waste gas collecting cover is in a circular arch shape, so that waste gas can be conveniently collected towards the top.
Further, the length of waste gas collection cover along paper direction of transfer is no less than 1.5 meters, and the effective collection of the waste gas that the paper carried can be guaranteed in this length's setting. Preferably, the length of the exhaust gas collection cover in the sheet conveying direction is 1.5 to 3 m.
Furthermore, the waste gas collection cover comprises an angle steel frame body and a snowflake iron plate fixed on the angle steel frame body.
Furthermore, the environmental protection equipment comprises waste gas recovery, treatment and discharge equipment, and is mainly used for treating waste gas produced in the production of production equipment and discharging the waste gas after reaching the discharge standard.
The utility model discloses paper production line oven's automatic exhaust system's theory of operation: when the heating system is started by the paper production line host, the temperature controller is powered on, the control end of the alternating current contactor is connected with the alternating current contactor in parallel, so that the alternating current contactor performs suction and work, the exhaust motor operates to collect the waste gas brought out from the outlet of the sixth coating oven through the waste gas collecting cover and suck the waste gas into the exhaust motor through the high-temperature-resistant flexible pipe (air suction pipeline), the waste gas is discharged to the exhaust pipeline through the exhaust motor, and the waste gas is sent into the environment-friendly equipment through the exhaust pipeline to be processed and discharged. When the unit finishes printing, the heating system of the main machine stops working, and the automatic exhaust system of the associated paper production line oven also stops working.
The utility model discloses a further purpose still discloses a paper oven, including the automatic exhaust system of oven body and above-mentioned paper production line oven, the paper roller is located the oblique below of paper export, makes the paper remove from the oblique below of paper export.
The utility model discloses automatic exhaust system and paper oven of paper production line oven compares with prior art and has following advantage:
1) the utility model discloses paper export at the oven sets up independent automatic exhaust hood and the fan of airing exhaust, utilizes the temperature controller power control air exhaust motor automatic start of paper production line host computer itself to send exhaust emission into environment-friendly device air suction pipe, realizes automatic airing exhaust, installs additional the rear system through with former equipment temperature control system linkage automatic with exhaust emission.
2) The utility model discloses the automatic exhaust system of paper production line oven only needs to set up in the oven exit, need not to reform transform current oven, need not to stop work, stop production, does not influence the production process.
3) The utility model discloses the automatic exhaust system of paper production line oven can effectively collect the waste gas that the paper was taken out, reduces the diffusion of waste gas, has purified workshop operational environment.
Drawings
Fig. 1 is the structure schematic diagram of the automatic air exhaust system of the paper production line oven of the utility model.
Detailed Description
The invention is further illustrated below with reference to the following examples:
example 1
The embodiment discloses an automatic exhaust system of a paper production line oven, which is structurally shown in figure 1 and comprises an exhaust gas collection cover 1, an exhaust motor 2, an exhaust pipeline 3, an alternating current contactor 4 and three power switches.
The waste gas collection cover is a cover body with an opening at the bottom, and the waste gas collection cover comprises an angle steel frame body and a snowflake iron plate fixed on the angle steel frame body. The top of the waste gas collecting cover is in a circular arch shape, so that waste gas can be conveniently collected to the top. The exhaust air collection cowl was 1.7 meters long by 1 meter wide by 0.5 meters high in the sheet conveying direction. The waste gas collecting cover is fixed at the outlet of the oven 9 and covers the paper, an air exhaust round hole 5 with the diameter of 300mm is arranged at the top of the waste gas collecting cover, the air exhaust round hole 5 is communicated with the inlet of an air exhaust motor through a high temperature resistant hose 6 with the diameter of 300mm, the outlet of the air exhaust motor 2 is communicated with the inlet of an air exhaust pipeline 3, and the outlet of the air exhaust pipeline 3 is communicated with environmental protection equipment; the exhaust duct 3 is made of a metal plate; the power supply of the air exhaust motor is introduced into the lower end of an alternating current contactor 4, the upper end of the alternating current contactor 4 is supplied with a set of 380V power supply by three power switches, and the control end of the alternating current contactor 4 is connected with the power supply of the paper production line host oven temperature controller in parallel.
The environmental protection equipment comprises but is not limited to waste gas recovery, treatment and discharge equipment.
The working principle of the automatic air exhaust system of the paper production line oven of the embodiment is as follows: when the heating system is started by the paper production line host, the temperature controller is powered on, the control end of the alternating current contactor is connected with the alternating current contactor in parallel, so that the alternating current contactor performs suction and work, the exhaust motor operates to collect the waste gas brought out from the outlet of the sixth coating oven through the waste gas collecting cover and suck the waste gas into the exhaust motor through the high-temperature-resistant flexible pipe (air suction pipeline), the waste gas is discharged to the exhaust pipeline through the exhaust motor, and the waste gas is sent into the environment-friendly equipment through the exhaust pipeline to be processed and discharged. When the unit finishes printing, the heating system of the main machine stops working, and the automatic exhaust system of the associated paper production line oven also stops working.
Example 2
The embodiment discloses a paper oven, which comprises an oven body and an automatic air exhaust system of the paper production line oven in the embodiment 1, wherein a paper roller shaft 8 is positioned below a paper outlet in an inclined manner, so that paper 7 moves from the paper outlet to the lower side in the inclined manner.
Finally, it should be noted that: 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 or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (7)
1. An automatic exhaust system of a paper production line oven is characterized by comprising a waste gas collecting cover, an exhaust motor, an exhaust pipeline, an alternating current contactor and three power switches; the waste gas collecting cover is a cover body with an opening at the bottom, the waste gas collecting cover is fixed at the outlet of the oven and covers the paper, the top of the waste gas collecting cover is communicated with the inlet of the air exhaust motor through a high-temperature resistant hose, the outlet of the air exhaust motor is communicated with the inlet of an air exhaust pipeline, and the outlet of the air exhaust pipeline is communicated with the environment-friendly equipment; the power supply of the air exhaust motor is introduced into the lower end of the alternating current contactor, the upper end of the alternating current contactor is supplied with a 380V power supply by three power switches, and the control end of the alternating current contactor is connected with the power supply of the oven temperature controller of the paper production line host in parallel.
2. The automatic exhaust system of a paper production line oven according to claim 1, wherein the top of the exhaust collection hood is rounded.
3. The automatic exhaust system of a paper production line oven as recited in claim 1, wherein the length of said exhaust collection hood in the direction of paper transport is no less than 1.5 meters.
4. The automatic exhaust system of a paper production line oven according to claim 3, wherein the exhaust air collection hood has a length of 1.5 to 3m in the paper conveying direction.
5. The automatic exhaust system of a paper production line oven as recited in claim 1, wherein the exhaust collection hood comprises an angle iron frame and a snowflake iron plate secured to the angle iron frame.
6. The automatic exhaust system of the paper production line oven according to claim 1, wherein the environmental protection equipment is waste gas recovery, treatment and exhaust equipment.
7. A paper oven, characterized in that it comprises: an automatic air exhaust system for an oven body and a paper line oven as claimed in any one of claims 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922401537.XU CN211710350U (en) | 2019-12-27 | 2019-12-27 | Automatic exhaust system of paper production line oven and paper oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922401537.XU CN211710350U (en) | 2019-12-27 | 2019-12-27 | Automatic exhaust system of paper production line oven and paper oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211710350U true CN211710350U (en) | 2020-10-20 |
Family
ID=72818834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922401537.XU Expired - Fee Related CN211710350U (en) | 2019-12-27 | 2019-12-27 | Automatic exhaust system of paper production line oven and paper oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211710350U (en) |
-
2019
- 2019-12-27 CN CN201922401537.XU patent/CN211710350U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201020 Termination date: 20211227 |
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| CF01 | Termination of patent right due to non-payment of annual fee |