CN210964408U - Spiral spraying system for printing waste gas treatment - Google Patents
Spiral spraying system for printing waste gas treatment Download PDFInfo
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- CN210964408U CN210964408U CN201921651596.6U CN201921651596U CN210964408U CN 210964408 U CN210964408 U CN 210964408U CN 201921651596 U CN201921651596 U CN 201921651596U CN 210964408 U CN210964408 U CN 210964408U
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- negative ion
- annular pipe
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Abstract
The utility model discloses a printing exhaust-gas treatment's spiral spraying system. The spraying device comprises an annular pipe and a plurality of negative ion nozzles, the annular pipe is communicated with a water supply pipeline, the negative ion nozzles are uniformly distributed on the inner side of the annular pipe, are fixedly connected with the annular pipe and are communicated with the inner space of the annular pipe, the plane formed by the annular pipe intersects the air flow channel, and the water outlet ends of the negative ion nozzles are inclined towards the same side on the plane formed by the annular pipe. According to the technical scheme, the water curtains for washing the waste gas passing through the air flow channel are formed by the water mist sprayed by the plurality of negative ion nozzles, and in addition, the plurality of negative ion nozzles incline towards the same side on the same plane, the sprayed water mist forms a vortex locally, so that the passing waste gas is driven to flow together, the contact time between the water mist and the waste gas is prolonged, and the washing effect on the waste gas is further improved.
Description
Technical Field
The utility model belongs to the exhaust-gas treatment equipment field particularly, is a printing exhaust-gas treatment's spiral spraying system.
Background
The printing waste gas has the characteristics of large waste gas generation amount and low pollutant concentration. The pollutants are usually organic pollutants such as toluene, ethyl acetate, butyl ester, isopropylamine and the like. The waste gas produced needs to be treated to reduce the content of pollutants and further reduce the harm.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a overcome the printing exhaust-gas treatment's that is not enough among the prior art spiral spraying system. In order to realize the technical purpose, the utility model discloses a technical scheme as follows:
the spiral spraying system for treating printing waste gas comprises an air flow channel and a spraying device arranged in the air flow channel, wherein the spraying device comprises an annular pipe and a plurality of negative ion nozzles, the annular pipe is communicated with a water supply pipeline, the negative ion nozzles are uniformly distributed on the inner side of the annular pipe, are fixedly connected with the annular pipe and are communicated with the inner space of the annular pipe, the air flow channel is intersected on the plane formed by the annular pipe, and the water outlet ends of the negative ion nozzles are inclined to the same side on the plane formed by the annular pipe.
According to the utility model adopting the technical scheme, the ring pipe is arranged in the air flow channel, the air flow channel can be a channel such as a pipeline, and a fan can be used as a power source to pump waste gas so as to enable the waste gas to flow through the pipeline; the ring canal sets up with the air runner in, can install fixedly through setting up the support or direct and air runner's inner wall fixed connection, a water curtain that is used for washing the waste gas that passes through in by the air runner will be constituteed to a plurality of anion spray nozzle spun water smoke that its inboard set up, in addition because a plurality of anion spray nozzle are to same one side slope on the coplanar, its spun water smoke will form the vortex in the part, will drive the waste gas of process and flow together, improve the contact time between water smoke and the waste gas, and then improve the washing effect to waste gas.
Further limiting, the water outlet ends of the plurality of negative ion nozzles are inclined towards the air inlet end of the air flow channel, and a water curtain formed by water mist sprayed by the plurality of negative ions forms a conical structure protruding towards the air inlet end to form local convection, so that the cleaning effect on waste gas is further improved.
Further limiting, the included angle between the water spraying direction of the negative ion nozzle and the connecting line between the connecting position of the negative ion nozzle and the circular pipe and the circle center of the plane formed by the circular pipe is 15-30 degrees.
Further, the water spraying direction of the negative ion nozzle and the plane formed by the ring pipe form an included angle of 20-35 degrees.
Compared with the prior art, the utility model, a plurality of anion nozzle spun water smoke will constitute one and be used for the water curtain to the exhaust-gas washing who passes through in by the air runner, because a plurality of anion nozzle to same one side slope on the coplanar in addition, its spun water smoke will form the vortex in the part, will drive the waste gas of process and together flow, improves the contact time between water smoke and the waste gas, and then improves the washing effect to waste gas.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. In the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the spraying device.
Fig. 3 is a schematic view of the connection structure between the negative ion nozzle and the plane formed by the ring pipe.
The main element symbols are as follows:
an air flow channel 1, a ring pipe 2, a negative ion nozzle 3 and a water supply pipeline 4.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.
As shown in fig. 1, 2 and 3, a spiral spraying system for printing waste gas treatment comprises an air flow channel 1 and a spraying device arranged in the air flow channel 1, wherein the spraying device comprises a circular pipe 2 and a plurality of negative ion nozzles 3, the circular pipe 2 is communicated with a water supply pipeline 4, the negative ion nozzles 3 are uniformly distributed on the inner side of the circular pipe 2, are fixedly connected with the circular pipe 2 and are communicated with the inner space of the circular pipe 2, the plane formed by the circular pipe 2 intersects the air flow channel 1, and the water outlet ends of the negative ion nozzles 3 are inclined to the same side on the plane formed by the circular pipe 2.
In this embodiment, the annular pipe 2 is disposed in the air flow passage 1, the air flow passage 1 may be a passage such as a pipeline, and a fan may be used as a power source to pump the exhaust gas to flow through the pipeline; the setting of ring canal 2 and air runner 1 in, can install fixedly through setting up the support or direct and air runner 1's inner wall fixed connection, a water curtain that is used for the waste gas washing that passes through in the air runner 1 will be constituteed to a plurality of anion spray nozzle 3 spun water smoke that its inboard set up, in addition because a plurality of anion spray nozzle 3 are to same one side slope on the coplanar, its spun water smoke will form the vortex in local, will drive the waste gas of process and flow together, improve the contact time between water smoke and the waste gas, and then improve the washing effect to waste gas.
In this embodiment, the water outlet ends of the plurality of negative ion nozzles 3 are all inclined towards the air inlet end of the air flow channel 1, and the water curtain formed by the water mist sprayed by the plurality of negative ions forms a conical structure protruding towards the air inlet end, so as to form local convection, thereby further improving the cleaning effect on the waste gas.
In this embodiment, the water spraying direction of the negative ion nozzle 3 and the angle between the connection between the negative ion nozzle 3 and the ring pipe 2 and the line at the center of the plane formed by the ring pipe 2 are 15-30 °.
In this embodiment, the water spray direction of the negative ion nozzle 3 forms an angle of 20 to 35 ° with the plane formed by the loop 2.
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 substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.
Claims (4)
1. The utility model provides a printing exhaust-gas treatment's spiral spraying system which characterized in that: the spraying device comprises an annular pipe and a plurality of negative ion nozzles, the annular pipe is communicated with a water supply pipeline, the negative ion nozzles are uniformly distributed on the inner side of the annular pipe, are fixedly connected with the annular pipe and are communicated with the inner space of the annular pipe, the plane formed by the annular pipe intersects the air flow channel, and the water outlet ends of the negative ion nozzles are inclined towards the same side on the plane formed by the annular pipe.
2. The spiral spray system for printing waste gas treatment of claim 1, wherein: the water outlet ends of the negative ion nozzles are inclined towards the air inlet end of the air flow channel.
3. The spiral spray system for printing waste gas treatment of claim 2, wherein: the water spraying direction of the negative ion nozzle and the included angle between the connecting position of the negative ion nozzle and the ring pipe and the connecting line of the circle center of the plane formed by the ring pipe are 15-30 degrees.
4. The spiral spray system for printing waste gas treatment of claim 3, wherein: the water spraying direction of the negative ion nozzle and the plane formed by the ring pipe form an included angle of 20-35 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921651596.6U CN210964408U (en) | 2019-09-30 | 2019-09-30 | Spiral spraying system for printing waste gas treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921651596.6U CN210964408U (en) | 2019-09-30 | 2019-09-30 | Spiral spraying system for printing waste gas treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210964408U true CN210964408U (en) | 2020-07-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921651596.6U Active CN210964408U (en) | 2019-09-30 | 2019-09-30 | Spiral spraying system for printing waste gas treatment |
Country Status (1)
| Country | Link |
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| CN (1) | CN210964408U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112857080A (en) * | 2021-02-01 | 2021-05-28 | 南通星球石墨股份有限公司 | Cooling tower capable of cooling in multiple directions |
-
2019
- 2019-09-30 CN CN201921651596.6U patent/CN210964408U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112857080A (en) * | 2021-02-01 | 2021-05-28 | 南通星球石墨股份有限公司 | Cooling tower capable of cooling in multiple directions |
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| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20220422 Address after: 400042 3-3 (12), No. 789, Jingwei Avenue, youyou road street, Yuzhong District, Chongqing Patentee after: Chongqing Huizhi Intelligent Technology Research Institute Co.,Ltd. Address before: 26-3, 213-101, Huaxin village, Jiangbei District, Chongqing 400020 Patentee before: Xia Wanchun |