CN210332103U - Waste gas treatment device of printing machine - Google Patents
Waste gas treatment device of printing machine Download PDFInfo
- Publication number
- CN210332103U CN210332103U CN201920979937.6U CN201920979937U CN210332103U CN 210332103 U CN210332103 U CN 210332103U CN 201920979937 U CN201920979937 U CN 201920979937U CN 210332103 U CN210332103 U CN 210332103U
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- China
- Prior art keywords
- waste gas
- treatment device
- printing machine
- activated carbon
- active carbon
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Abstract
The utility model relates to a waste gas treatment device of a printing machine, a waste gas air inlet pipe is Z-shaped, which plays a role in slowing down the speed of waste gas; the honeycomb activated carbon layer is used for adsorbing a large amount of volatile substances and dust, and the activated carbon filter cotton is used for further adsorbing the residual volatile substances and dust, so that the treated waste gas reaches the national emission standard; the utility model relates to a printing machine exhaust treatment device simple structure, low cost, adsorptivity are strong, purifying effect is good, spreading value is high.
Description
Technical Field
The utility model relates to a waste gas treatment device technical field especially relates to a printing machine exhaust treatment device.
Background
In the printing process of the printing machine, a large amount of volatile substances exist in an inking area and an oven, and in order to ensure the health of operators and the hygienic index of product quality, the printing machine has to pump out volatile gases (VOCs) in the oven and the inking area of the printing machine through a draught fan on the roof of a workshop. Therefore, the waste gas is directly discharged into the atmosphere, so that the atmospheric pollution is caused, and the quality of the air around the plant area is influenced. Carrying out actual measurement on particulate matter concentration 30mg/m and carrying out ethanol fermentation and ethanol fermentation at concentration 41.9mg/m in thin-walled carbon nanotube (VOCS) after carrying out ethanol fermentation and ethanol fermentation before installing the exhaust gas treatment device. And the waste gas treatment device is designed according to the environmental protection requirement, and the waste gas coming out of the induced draft fan is treated by the treatment device to be qualified and then is discharged into the atmosphere.
SUMMERY OF THE UTILITY MODEL
For overcoming the defects of the prior art, the utility model aims to provide a printing machine exhaust treatment device with simple structure and strong practicability.
In order to achieve the above purpose, the technical scheme of the utility model is that: the utility model provides a printing machine exhaust treatment device, places case and exhaust pipe including waste gas air-supply line, active carbon, the waste gas air-supply line is the zigzag, the last mouth of pipe of waste gas air-supply line is provided with upper end sample connection, the lower mouth of pipe of waste gas air-supply line communicates each other with the entry that the case was placed to the active carbon, the export that the case was placed to the active carbon communicates each other with the exhaust pipe, be provided with lower extreme sample connection on the exhaust pipe, the inside that the case was placed to the active carbon has set gradually honeycomb activated carbon layer, active carbon filter pulp along the direction of import to the export.
Furthermore, the upper end sampling port and the lower end sampling port are respectively matched with a sealing plug.
Further, the honeycomb activated carbon layer is a square honeycomb activated carbon with a size of 10cm by 10 cm.
Further, the thickness of the activated carbon filter cotton is 2.8cm-3.5 cm.
Further, the activated carbon filter cotton is provided with 1-3 blocks.
The utility model adopts the above technical scheme's beneficial effect is: the utility model relates to a waste gas treatment device of a printing machine, a waste gas air inlet pipe is Z-shaped, which plays a role in slowing down the speed of waste gas; the honeycomb activated carbon layer is used for adsorbing a large amount of volatile substances and dust, and the activated carbon filter cotton is used for further adsorbing the residual volatile substances and dust, so that the treated waste gas reaches the national emission standard; the utility model relates to a printing machine exhaust treatment device simple structure, low cost, adsorptivity are strong, purifying effect is good, spreading value is high.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The present invention will be further described with reference to the following drawings and examples, which should not be construed as limiting the invention in any way.
As shown in figure 1, the waste gas treatment device of the printing machine comprises a waste gas inlet pipe 1, an active carbon placing box 2 and an exhaust pipe 3, the waste gas air inlet pipe 1 is Z-shaped, an upper end sampling port 4 is arranged at the upper pipe orifice of the waste gas air inlet pipe 1, the lower orifice of the waste gas inlet pipe 1 is communicated with the inlet of the active carbon placing box 2, the outlet of the active carbon placing box 2 is communicated with the exhaust pipe 3, the exhaust pipe 3 is provided with a lower end sampling port 5, the inside of the active carbon placing box 1 is sequentially provided with a honeycomb active carbon layer 6 and active carbon filter cotton 7 along the direction from the inlet to the outlet, the upper end sampling port 4 and the lower end sampling port 5 are respectively matched with a sealing plug, the honeycomb activated carbon layer 6 is square honeycomb activated carbon with the size of 10cm by 10cm, the thickness of active carbon filter pulp 7 is 3cm, active carbon filter pulp 7 is provided with 2.
The utility model adopts the above technical scheme's beneficial effect is: the utility model relates to a waste gas treatment device of a printing machine, a waste gas air inlet pipe 1 is Z-shaped and plays a role in slowing down the speed of waste gas; be provided with honeycomb activated carbon layer 6 and be used for adsorbing a large amount of volatile substances and dust, be provided with active carbon filter pulp 7 and further adsorb surplus volatile substances and dust for the waste gas after the processing reaches national emission standard.
The foregoing shows and describes the general principles and features of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a printing machine exhaust treatment device, its characterized in that places case and exhaust pipe including waste gas air-supply line, active carbon, the waste gas air-supply line is the zigzag, the last nozzle of waste gas air-supply line is provided with upper end sample connection, the lower mouth of pipe of waste gas air-supply line and the entry that the case was placed to active carbon communicate each other, the export that the case was placed to active carbon communicates with the exhaust pipe each other, be provided with lower extreme sample connection on the exhaust pipe, the inside that the case was placed to active carbon has set gradually honeycomb activated carbon layer, active carbon filter pulp along the direction of import to export.
2. The waste gas treatment device of the printing machine as claimed in claim 1, wherein the upper end sampling port and the lower end sampling port are respectively matched with sealing plugs.
3. The printing press exhaust gas treatment device of claim 1, wherein the honeycomb activated carbon layer is a square honeycomb activated carbon having a size of 10cm by 10 cm.
4. The waste gas treatment device of the printing machine as claimed in claim 1, wherein the thickness of the activated carbon filter cotton is 2.8cm-3.5 cm.
5. The waste gas treatment device of the printing machine according to claim 1, wherein the activated carbon filter cotton is provided with 1-3 pieces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920979937.6U CN210332103U (en) | 2019-06-27 | 2019-06-27 | Waste gas treatment device of printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920979937.6U CN210332103U (en) | 2019-06-27 | 2019-06-27 | Waste gas treatment device of printing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210332103U true CN210332103U (en) | 2020-04-17 |
Family
ID=70190978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920979937.6U Expired - Fee Related CN210332103U (en) | 2019-06-27 | 2019-06-27 | Waste gas treatment device of printing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210332103U (en) |
-
2019
- 2019-06-27 CN CN201920979937.6U patent/CN210332103U/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: 20200417 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |