CN212431695U - Tail gas white smoke eliminating device of ceramic spray drying tower - Google Patents
Tail gas white smoke eliminating device of ceramic spray drying tower Download PDFInfo
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- CN212431695U CN212431695U CN202020454688.1U CN202020454688U CN212431695U CN 212431695 U CN212431695 U CN 212431695U CN 202020454688 U CN202020454688 U CN 202020454688U CN 212431695 U CN212431695 U CN 212431695U
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Abstract
The utility model relates to a production facility technical field, concretely relates to white cigarette device disappears to pottery spray drying tower tail gas. The ceramic spray drying tower comprises an exhaust chimney, a spiral pipeline, an annular channel, a support frame and a plurality of air blowers, wherein the exhaust chimney is arranged on the support frame, the spiral pipeline is spirally arranged on the outer wall of the exhaust chimney, the air inlet end of the spiral pipeline is communicated with the tail gas exhaust end of the ceramic spray drying tower, the air outlet end of the spiral pipeline is communicated with the air inlet end of the annular channel, and the annular channel is annularly arranged on the outer wall of the exhaust chimney and is arranged at the bottom of the spiral pipeline; a plurality of air outlets are formed in the bottom of the annular channel, an installation net piece is arranged at the air inlet of the exhaust chimney, and a plurality of air blowers are arranged on the installation net piece. The utility model discloses a white smoke eliminating device, novel structure, the energy consumption is low, and is with low costs, can give off exhaust tail gas heat, and is poor with external heat when reducing tail gas discharge to solve the poor "white smoke" phenomenon that appears of heat, the practicality is high.
Description
Technical Field
The utility model relates to a production facility technical field, concretely relates to white cigarette device disappears to pottery spray drying tower tail gas.
Background
In the production process of ceramic powder, slurry is atomized by a high-pressure spray gun and then is dried in a spray drying tower in contact with hot air to form powder particles, and tail gas generated by drying and evaporation is pumped out by a dehumidifying fan and is discharged after being filtered by a bag-type dust collector to achieve environmental protection and standard reaching.
However, the temperature of the discharged tail gas is about 70 ℃ and the tail gas contains certain moisture, so that the phenomenon of 'white smoke' is generated at the discharge port of the chimney. The tail gas after environmental protection treatment reaches the environmental protection emission standard, the factory can directly discharge the tail gas without further white smoke elimination treatment, and the white smoke phenomenon can lead residents around the factory to judge that the tail gas is not discharged enough to protect the environment and pollute the environment according to the humanistic environmental protection standard, thereby bringing some negative influences to the factory. The phenomenon of white smoke emission of the tail gas can change along with seasons, the degree of the change of the external environment temperature is different, the environment temperature is severe in winter, and the environment temperature is slight in summer.
And there is the enterprise to carry out condensation treatment through installing the refrigerator on the pipeline to tail gas in the trade at present and eliminate white cigarette, though there is certain effect, nevertheless because of the tail gas volume of handling is big, and the refrigerator power that requires the configuration is also big, and not only equipment input cost is high but also equipment running cost is high, and the practicality is lower.
Disclosure of Invention
In order to overcome the shortcoming and the deficiency that exist among the prior art, the utility model aims to provide a ceramic spray drying tower tail gas white smoke abatement device, the device novel structure, the energy consumption is low, and is with low costs, can give off exhaust tail gas heat, and is poor with external heat when reducing tail gas discharge to solve the poor "white smoke" phenomenon that appears of heat, the practicality is high.
The purpose of the utility model is realized through the following technical scheme: a tail gas white smoke eliminating device of a ceramic spray drying tower comprises an exhaust chimney, a spiral pipeline, an annular channel, a support frame and a plurality of air blowers, wherein the exhaust chimney is arranged on the support frame; the bottom of the annular channel is provided with a plurality of air outlets, an air inlet of the exhaust chimney is provided with an installation net piece, and the air blowers are arranged on the installation net piece.
Further, this tail gas white smoke abatement device still includes rabbling mechanism, rabbling mechanism include stirring fan blade, with the axis of rotation and the drive that stirring fan blade is connected the pivoted motor of axis of rotation, place the exhaust chimney in the stirring fan blade.
Furthermore, the bottom end of the spiral pipeline is connected with a condensation collecting pipeline, and the liquid outlet end of the condensation collecting pipeline is communicated with a condensate storage container.
Further, the exhaust chimney is a steel chimney.
Further, the spiral pipe is a metal pipe.
The beneficial effects of the utility model reside in that: the utility model discloses a white smoke eliminating device, novel structure, the energy consumption is low, and is low in cost, can give off a part of heat with exhaust tail gas through helical pipeline's pipeline wall surface, and then the lowering temperature, reentrant annular channel carries out the circulation, the lowering temperature once more, and discharge through a plurality of air outlet of annular channel bottom, under the effect of a plurality of air-blower, will be blown into to exhaust chimney by dispersion exhaust tail gas and a large amount of external environment air in, utilize tail gas and ambient air to carry out the heat exchange at the ascending in-process of exhaust chimney, thereby make the air current of mixture reduce gradually at the ascending exhaust in-process temperature, reach or be close to ambient air temperature, it is poor with external heat when reducing tail gas discharge, thereby solve the poor "white smoke" phenomenon that appears of heat, the practicality is high.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is an exploded schematic view of the present invention;
the reference signs are: the device comprises an exhaust chimney 1, an installation net 11, a spiral pipeline 2, an annular channel 3, an air outlet 31, a support frame 4, an air blower 5, a stirring fan 61, a rotating shaft 62, a motor 63, a condensation collection pipeline 7 and a condensate storage container 71.
Detailed Description
In order to facilitate the understanding of those skilled in the art, the present invention will be further described with reference to the following examples and accompanying fig. 1-2, which are not intended to limit the present invention.
Referring to fig. 1-2, the tail gas white smoke eliminating device for the ceramic spray drying tower comprises an exhaust chimney 1, a spiral pipeline 2, an annular channel 3, a support frame 4 and a plurality of air blowers 5, wherein the exhaust chimney 1 is arranged on the support frame 4, the spiral pipeline 2 is spirally arranged on the outer wall of the exhaust chimney 1, the air inlet end of the spiral pipeline 2 is communicated with the tail gas exhaust end of the ceramic spray drying tower, the air outlet end of the spiral pipeline 2 is communicated with the air inlet end of the annular channel 3, and the annular channel 3 is annularly arranged on the outer wall of the exhaust chimney 1 and is arranged at the bottom of the spiral pipeline 2; a plurality of air outlets 31 are formed in the bottom of the annular channel 3, an installation net piece 11 is arranged at an air inlet of the exhaust chimney 1, and a plurality of air blowers 5 are arranged on the installation net piece 11.
The white smoke eliminating device of the embodiment has the advantages of novel structure, low energy consumption and low cost, can give off the heat of the exhausted tail gas, and is poor in heat with the outside when the tail gas is exhausted, so that the phenomenon of 'white smoke' caused by the poor heat is solved, and the practicability is high.
When the exhaust gas purifier is used, after the exhausted exhaust gas is subjected to dust collection treatment by the bag-type dust collector and reaches the environmental protection standard, the exhausted exhaust gas firstly enters the spiral pipeline 2 which is arranged on the outer wall of the exhaust chimney 1 in a surrounding manner, and the exhaust gas flows in the spiral pipeline 2 and can emit part of heat through the surface of the pipeline wall, so that the temperature of part of the exhaust gas can be reduced; then the tail gas enters the annular channel 3, and when the tail gas flows in the annular channel 3, a part of heat is continuously dissipated through the outer wall surface of the annular channel 3 to reduce the temperature; and a plurality of air outlet 31 that the bottom of annular channel 3 was seted up for tail gas passes through air outlet 31 dispersion and discharges, therefore partial tail gas is got rid of through air outlet 31, and partial tail gas then lasts the annular flow in annular channel 3, and then continuously gives off the heat, improves the radiating effect of tail gas. In addition, under the action of a plurality of blowers 5, the exhaust gas dispersed and discharged by the air outlet 31 and a large amount of external environment air are blown into the exhaust chimney 1; and because the exhaust chimney 1 has certain height, can bring into a large amount of ambient air from the overhead exhaust chimney 1 bottom and enter into the chimney and carry out the heat exchange with the tail gas in the in-process that the air current rises, thus make the mixed air current reduce gradually in the course of rising the exhaust temperature, reach or close to the ambient air temperature, has reduced the temperature difference of tail gas temperature and ambient temperature constantly, thus has dispelled the production of the "white smoke" phenomenon of spray drying tower tail gas.
And the installation net spare 11 that this embodiment set up, as the installation fixed establishment of air-blower 5, air-blower 5 detachably installs on installation net spare 11, can install the air-blower 5 of required quantity according to the demand to be convenient for change new air-blower 5, and installation net spare 11 does not influence tail gas and external environment air and gets into in exhaust chimney 1, can guarantee normally to admit air.
In this embodiment, this tail gas white smoke abatement device still includes rabbling mechanism, rabbling mechanism include stirring fan blade 61, with the axis of rotation 62 and the drive that stirring fan blade 61 is connected the pivoted motor 63 of axis of rotation 62, stirring fan blade 61 is built in exhaust chimney 1.
This embodiment is through setting up rabbling mechanism to place exhaust chimney 1 in with stirring fan blade 61 in, can stir the tail gas and the external environment air that air-blower 5 bloated, improve tail gas and external environment air's intensive mixing degree, improved the heat exchange cooling efficiency of two air currents, reduce the temperature of tail gas with higher speed, reduce the temperature difference of tail gas and environment, and then solve because the poor "white cigarette" phenomenon that leads to of tail gas and external temperature difference. Wherein, the rotating shaft 62 can pass through the mesh of the installation net piece 11 and can be fixed on the installation net piece 11, thereby improving the stability of the rotating shaft 62.
In this embodiment, the bottom end of the spiral pipeline 2 is connected with a condensation collecting pipeline 7, and the liquid outlet end of the condensation collecting pipeline 7 is communicated with a condensate storage container 71.
In the device of this embodiment, tail gas flows in helical tube 2, tail gas gives off partial heat through the pipe wall surface, and then reduce the tail gas temperature, and along with the reduction of temperature, make condensation partial drop of water in the tail gas, be the condensate promptly, and the condensate flows downwards and collects along helical tube 2, the condensation collecting tube 7 of 2 bottoms of helical tube is collected condensate drainage to condensate storage container 71, avoid eliminating the environment humidity around the white smoke device and lead to the operation personnel to slip the injury, the operation safety has been improved, the practicality is high.
In this embodiment, the exhaust chimney 1 is a steel chimney, and the exhaust chimney 1 of this embodiment is made of stainless steel, so that the stability is high, the weather resistance is good, and the damage is not easy.
In this embodiment, helical pipeline 2 is metal pipeline, and this embodiment is through adopting metal material preparation helical pipeline 2, and heat conduction coefficient is high, good heat dissipation for tail gas can dispel calorific capacity to the external world fast through helical pipeline 2's pipe wall, has improved thermal efficiency of giving off in the tail gas, and the practicality is high.
The above-mentioned embodiment is the utility model discloses the implementation of preferred, in addition, the utility model discloses can also realize by other modes, not deviating from the utility model discloses any obvious replacement is all within the protection scope under the prerequisite of design.
Claims (5)
1. The utility model provides a white cigarette device is eliminated to pottery spray drying tower tail gas which characterized in that: the tail gas white smoke eliminating device comprises an exhaust chimney (1), a spiral pipeline (2), an annular channel (3), a support frame (4) and a plurality of air blowers (5), wherein the exhaust chimney (1) is arranged on the support frame (4), the spiral pipeline (2) is spirally arranged on the outer wall of the exhaust chimney (1), the air inlet end of the spiral pipeline (2) is communicated with the tail gas exhaust end of a ceramic spray drying tower, the air outlet end of the spiral pipeline (2) is communicated with the air inlet end of the annular channel (3), and the annular channel (3) is annularly arranged on the outer wall of the exhaust chimney (1) and is arranged at the bottom of the spiral pipeline (2); a plurality of air outlets (31) are formed in the bottom of the annular channel (3), an installation net piece (11) is arranged at an air inlet of the exhaust chimney (1), and a plurality of air blowers (5) are arranged on the installation net piece (11).
2. The ceramic spray drying tower tail gas white smoke abatement device of claim 1, wherein: this tail gas white smoke abatement device still includes rabbling mechanism, rabbling mechanism include stirring fan blade (61), with axis of rotation (62) and the drive that stirring fan blade (61) are connected axis of rotation (62) pivoted motor (63), place exhaust chimney (1) in stirring fan blade (61).
3. The ceramic spray drying tower tail gas white smoke abatement device of claim 1, wherein: the bottom end of the spiral pipeline (2) is connected with a condensation collecting pipeline (7), and the liquid outlet end of the condensation collecting pipeline (7) is communicated with a condensate storage container (71).
4. The ceramic spray drying tower tail gas white smoke abatement device of claim 1, wherein: the exhaust chimney (1) is a steel chimney.
5. The ceramic spray drying tower tail gas white smoke abatement device of claim 1, wherein: the spiral pipeline (2) is a metal pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020454688.1U CN212431695U (en) | 2020-03-31 | 2020-03-31 | Tail gas white smoke eliminating device of ceramic spray drying tower |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020454688.1U CN212431695U (en) | 2020-03-31 | 2020-03-31 | Tail gas white smoke eliminating device of ceramic spray drying tower |
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| CN212431695U true CN212431695U (en) | 2021-01-29 |
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| CN202020454688.1U Active CN212431695U (en) | 2020-03-31 | 2020-03-31 | Tail gas white smoke eliminating device of ceramic spray drying tower |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113813733A (en) * | 2021-09-30 | 2021-12-21 | 江苏超敏科技有限公司 | Radioactive gas filtering device |
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2020
- 2020-03-31 CN CN202020454688.1U patent/CN212431695U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113813733A (en) * | 2021-09-30 | 2021-12-21 | 江苏超敏科技有限公司 | Radioactive gas filtering device |
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