CN214635052U - Be applied to whirl dust collector of thiamine workshop section - Google Patents
Be applied to whirl dust collector of thiamine workshop section Download PDFInfo
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- CN214635052U CN214635052U CN202023075250.1U CN202023075250U CN214635052U CN 214635052 U CN214635052 U CN 214635052U CN 202023075250 U CN202023075250 U CN 202023075250U CN 214635052 U CN214635052 U CN 214635052U
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Abstract
The embodiment of the utility model discloses be applied to whirl dust collector of thiamine workshop section. The utility model discloses a be applied to whirl dust collector of thiamine workshop section, include: the device comprises a cyclone tower, a circulating water tank, a circulating spray pump, a washing pump, a compression fan, a washing nozzle and a three-dimensional interceptor; the compression fan is arranged at the air inlet of the cyclone tower; the cyclone tower is arranged above the circulating water tank; a rotational flow plate and a spray nozzle are arranged in the rotational flow tower, the spray nozzle is positioned above the rotational flow plate, and a water inlet of the spray nozzle is communicated with a water outlet of the circulating spray pump; the washing nozzle and the three-dimensional interceptor are arranged in the cyclone tower, and the three-dimensional interceptor is positioned above the spraying nozzle. The utility model discloses a be applied to whirl dust collector of ammonium sulfate workshop section has that dust removal effect is good, dust collection efficiency is high, can not block up the advantage of pipeline.
Description
Technical Field
The embodiment of the utility model provides a relate to the environmental protection technology field, especially relate to a cyclone dust collector who is applied to ammonium sulfate workshop section.
Background
In a recovery plant of a coking plant, in an ammonium sulfate section, ammonium sulfate crystals separated by a centrifuge are conveyed to a vibrating fluidized bed dryer for drying. Drying the ammonium sulfate crystals by hot air heated by a hot air blower in a vibrating fluidized bed, cooling by an air cooler, and conveying the ammonium sulfate crystals into an ammonium sulfate storage hopper. In the process of drying the ammonium sulfate crystals, ammonium sulfate dust is generated.
For ammonium sulfate dust, the common treatment method is wet dust removal, and modes such as a washing tower, venturi washing, a foam dust remover, a self-excitation dust remover and the like are adopted. However, the dust removing equipment has the problems of low dust removing efficiency, poor dust removing effect and incapability of meeting the emission requirement after treatment. Meanwhile, after the dust is dissolved in water, a solution with certain viscosity is generated, and a pipeline is easy to block.
Disclosure of Invention
The embodiment of the utility model provides a be applied to ammonium sulfate workshop section whirl dust collector adopts new structure to above-mentioned problem, has the advantage that the dust removal effect is good, dust collection efficiency is high, can not block up the pipeline.
The embodiment of the utility model provides a be applied to whirl dust collector of thiamine workshop section, include: the device comprises a cyclone tower, a circulating water tank, a circulating spray pump, a washing pump, a compression fan, a washing nozzle and a three-dimensional interceptor;
the compression fan is arranged at the air inlet of the cyclone tower and used for pressing air to be treated into the cyclone tower;
the cyclone tower is arranged above the circulating water tank, and the circulating water tank is used for receiving the washing liquid in the cyclone tower;
a rotational flow plate and a spray nozzle are arranged in the rotational flow tower, the spray nozzle is positioned above the rotational flow plate, and a water inlet of the spray nozzle is communicated with a water outlet of the circulating spray pump;
the washing nozzle and the three-dimensional interceptor are arranged in the cyclone tower, the three-dimensional interceptor is positioned above the spraying nozzle, the washing nozzle is positioned above the three-dimensional interceptor, and an inlet of the washing nozzle is communicated with an outlet of the washing pump.
By adopting the technical scheme, firstly, the air to be treated is primarily purified through the spray nozzles and the rotational flow plate, so that the subsequent treatment burden is reduced, and the purification efficiency is improved; and then the three-dimensional interceptor is used for realizing the high-efficiency and high-quality removal of ammonium sulfate and dust.
In a feasible scheme, a first collecting hole is formed in the bottom of the circulating water tank, a second collecting hole is formed in the liquid level position of the circulating water tank, and the first collecting hole and the second collecting hole are communicated with an inlet of the sewage pump.
The technical scheme is adopted, so that floating materials on the liquid level of the circulating water tank and sediments at the bottom of the circulating water tank are conveniently discharged from the sewage pump, and centralized treatment is conveniently carried out.
In a possible scheme, a plurality of groups of the rotational flow plates and the spray nozzles are arranged in the rotational flow tower.
By adopting the technical scheme, the air to be treated in the cyclone tower is fully pretreated, so that ammonium sulfate and dust are fully separated, and the workload of a subsequent three-dimensional interceptor is reduced.
In a feasible scheme, the air outlet of the cyclone tower is arranged at the top, and a chimney is further arranged at the air outlet.
By adopting the technical scheme, on one hand, the treated air is discharged as soon as possible, and on the other hand, the influence of the discharged air on the surroundings is minimized.
In one possible embodiment, the method further comprises: a first float valve;
and the first ball float valve is arranged at the water inlet of the circulating water tank.
By adopting the technical scheme, the automatic water replenishing of the circulating water tank is realized, so that the water level in the circulating water tank is kept at a certain height, and the subsequent purified water is not influenced.
In one possible embodiment, the method further comprises: a liquid level meter;
the liquid level meter is arranged on the circulating water tank and is used for measuring the water level in the circulating water tank.
By adopting the technical scheme, the water of the circulating water tank is controlled more accurately, and meanwhile, the accumulated amount of floating objects on the current liquid level can be known according to the water level of the circulating water tank, so that reference is provided for the starting frequency of the sewage pump.
In one possible embodiment, the method further comprises: a flush tank;
the washing water tank is used for storing clean water and is communicated with the inlet of the washing pump.
By adopting the technical scheme, in order to separate the water supply of the washing nozzle and the spraying nozzle, the water used by the washing pump is ensured to have certain buffering capacity by adding the flushing water tank, and the water used in the last step of purification process before the water is discharged due to the influence of water supply is avoided.
In one possible solution, the inlet of the flush tank is provided with a second ball float.
By adopting the technical scheme, the flushing water tank can realize automatic water supply so as to ensure the water quantity in the flushing water tank.
In one possible embodiment, the method further comprises: an overflow pipe;
and an overflow hole is formed in the liquid level position of the flushing water tank, and the overflow pipe is arranged at the overflow hole.
By adopting the technical scheme, the water quantity in the flushing water tank is ensured, and meanwhile, the pressure of the water outlet of the washing nozzle is not influenced when the water supply is excessive or the water supply pressure is overlarge, so that the influence on the purification effect caused by the overlarge pressure is avoided.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
FIG. 1 is a schematic view of an overall structure of a cyclone dust removal device applied to an ammonium sulfate workshop section in an embodiment of the present invention;
fig. 2 is a schematic view of the overall structure of the cyclone dust collector applied to the ammonium sulfate workshop section in the second embodiment of the present invention.
Reference numbers in the figures:
1. a cyclone tower; 101. a swirl plate; 102. a spray nozzle; 2. a circulating water tank; 3. a circulating spray pump; 4. a washing pump; 5. washing the nozzle; 6. a three-dimensional interceptor; 7. a compression fan; 8. a liquid level meter; 9. A flush tank; 10. a first float valve; 11. a sewage pump; 12. a second float valve; 13. and (4) an overflow pipe.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present invention and for simplicity in description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.
In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as a fixed connection, a detachable connection, or an integral part; the connection can be mechanical connection, electrical connection or communication connection; either directly or indirectly through intervening media, either internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art. The technical solution of the present invention will be described in detail with specific examples. The following several specific embodiments may be combined with each other, and details of the same or similar concepts or processes may not be repeated in some embodiments.
The applicant found that in the ammonium sulfate production process in a recovery plant of a coke plant, a large amount of ammonium sulfate dust is generated in the process of conveying ammonium sulfate crystals separated by a centrifuge to a vibrating fluidized bed dryer. For these ammonium sulfate dusts, wet dust removal devices are often used, such as scrubbing towers, venturi scrubbing, foam dust collectors, and self-excited dust collectors. However, the dust removing efficiency of such dust removing devices is very low, and the requirement of ultra-low emission cannot be met. Meanwhile, a solution with certain viscosity is formed after part of dust is dissolved in water, so that the phenomena of blockage and liquid drop entrainment discharge of dust removing equipment are easily caused.
Example one
Fig. 1 is a schematic view of the overall structure of a cyclone dust collector applied to an ammonium sulfate workshop section in the first embodiment of the present invention.
As shown in the first drawing, the embodiment of the utility model provides a be applied to cyclone dust collector of ammonium sulfate workshop section includes: the device comprises a cyclone tower 1, a circulating water tank 2, a circulating spray pump 3, a washing pump 4, a compression fan 7, a washing nozzle 5 and a three-dimensional interceptor 6.
It should be noted that the above components are prior art and are separately available in the market.
The compression fan 7 is arranged at the air inlet of the cyclone tower 1, and the compression fan 7 is used for pressing air to be treated into the cyclone tower 1.
The cyclone column 1 is arranged above the circulation tank 2, and the circulation tank 2 is used for receiving the washing liquid in the cyclone column 1.
A swirl plate 101 and a spray nozzle 102 are arranged in the swirl tower 1, the spray nozzle 102 is positioned above the swirl plate 101, and a water inlet of the spray nozzle 102 is communicated with a water outlet of the circulating spray pump 3.
The washing nozzle 5 and the three-dimensional interceptor 6 are arranged in the cyclone tower 1, the three-dimensional interceptor 6 is positioned above the spraying nozzle 102, the washing nozzle 5 is positioned above the three-dimensional interceptor 6, and the inlet of the washing nozzle 5 is communicated with the outlet of the washing pump 4.
The working principle of the cyclone dust removal device applied to the ammonium sulfate workshop section is as follows: air to be treated enters the cyclone tower 1 through the compression fan 7, and primary purification of part of substances such as ammonium sulfate, dust and the like is realized under the spraying action of the spray nozzles 102 and the cyclone plate 101; the air to be treated after the preliminary purification is further intercepted by the three-dimensional interceptor 6 and further purified by the washing nozzles 5 on the three-dimensional interceptor, so that the substances such as ammonium sulfate and the like and corresponding dust particles in the air to be treated are removed.
By adopting the technical scheme, firstly, the air to be treated is primarily purified through the spray nozzles 102 and the cyclone plate 101, so that the subsequent treatment burden is reduced, and the purification efficiency is improved; and then the secondary purification is realized through the three-dimensional interceptor 6, and the high-efficiency and high-quality removal of ammonium sulfate and dust is finally realized.
Example two
Fig. 2 is a schematic view of the overall structure of the cyclone dust collector applied to the ammonium sulfate workshop section in the second embodiment of the present invention.
On the basis of embodiment one, as shown in fig. 2, the embodiment of the utility model provides a provide a cyclone dust collector who is applied to ammonium sulfate workshop section in addition, this circulation tank 2's bottom is equipped with first collection hole, and this circulation tank 2's liquid level position is equipped with the second collection hole, and this first collection hole and this second collection hole all switch on with dredge pump 11's import mutually.
By adopting the technical scheme, floating materials on the liquid surface of the circulating water tank 2 and sediments at the bottom are conveniently discharged from the sewage pump 11 so as to be treated in a centralized way.
Optionally, the embodiment of the utility model provides a be applied to cyclone dust collector of thiamine workshop section is equipped with this whirl board 101 and this spray nozzle 102 of multiunit in this whirl tower 1.
By adopting the technical scheme, the air to be treated in the cyclone tower 1 is fully pretreated, so that ammonium sulfate and dust are fully separated, and the workload of the subsequent three-dimensional interceptor 6 is reduced.
Optionally, the embodiment of the utility model provides a be applied to cyclone dust collector of ammonium sulfate workshop section, the top is located to the gas vent of this cyclone tower 1, and this gas vent department has still installed the chimney.
By adopting the technical scheme, on one hand, the treated air is discharged as soon as possible, and on the other hand, the influence of the discharged air on the surroundings is minimized.
Optionally, the embodiment of the utility model provides a be applied to cyclone dust collector of ammonium sulfate workshop section still includes: a first float valve 10.
The first ball float valve 10 is arranged at the water inlet of the circulating water tank 2.
By adopting the technical scheme, the automatic water replenishing of the circulating water tank 2 is realized, so that the water level in the circulating water tank 2 is kept at a certain height, and the subsequent purified water is not influenced.
Optionally, the embodiment of the utility model provides a be applied to cyclone dust collector of ammonium sulfate workshop section still includes: a liquid level gauge 8.
The liquid level meter 8 is installed on the circulation tank 2, and the liquid level meter 8 is used for measuring the water level in the circulation tank 2.
By adopting the technical scheme, the water in the circulating water tank 2 is controlled more accurately, and meanwhile, the accumulated amount of floating objects on the current liquid level can be known according to the water level of the circulating water tank 2, so that reference is provided for the starting frequency of the sewage pump 11.
Optionally, the embodiment of the utility model provides a be applied to cyclone dust collector of ammonium sulfate workshop section still includes: the water tank 9 is flushed.
The flushing water tank 9 stores clean water, and the flushing water tank 9 is communicated with the inlet of the washing pump 4.
By adopting the technical scheme, in order to separate the water supply of the washing nozzles 5 from the water supply of the spraying nozzles 102, the water used by the washing pump 4 is ensured to have certain buffering capacity by adding the flushing water tank 9, and the water used in the last purification process before the water is discharged is prevented from being influenced by the water supply.
Optionally, the embodiment of the utility model provides a be applied to cyclone dust collector of ammonium sulfate workshop section, this flushing tank 9's water inlet is equipped with second ball-cock assembly 12.
By adopting the technical scheme, the automatic water supply of the flushing water tank 9 can be realized, so that the water quantity in the flushing water tank 9 is ensured.
Optionally, the embodiment of the utility model provides a be applied to cyclone dust collector of ammonium sulfate workshop section still includes: and an overflow pipe 13.
The level of the flushing cistern 9 is provided with an overflow opening, at which the overflow pipe 13 is arranged.
By adopting the technical scheme, the water quantity in the flushing water tank 9 is ensured, and meanwhile, the pressure of the water outlet of the washing nozzle 5 is not influenced when the water supply is excessive or the water supply pressure is overlarge, so that the influence on the purification effect caused by the overlarge pressure is avoided.
In the present application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first feature or the second feature or indirectly contacting the first feature or the second feature through an intermediate.
Also, a first feature "on," "above," and "over" a second feature may mean that the first feature is directly above or obliquely above the second feature, or that only the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lower level than the second feature.
In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example" or "some examples," or the like, means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
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 (9)
1. The utility model provides a be applied to rotational flow dust collector of sulphur ammonium workshop section which characterized in that includes: the device comprises a cyclone tower, a circulating water tank, a circulating spray pump, a washing pump, a compression fan, a washing nozzle and a three-dimensional interceptor;
the compression fan is arranged at the air inlet of the cyclone tower and used for pressing air to be treated into the cyclone tower;
the cyclone tower is arranged above the circulating water tank, and the circulating water tank is used for receiving the washing liquid in the cyclone tower;
a rotational flow plate and a spray nozzle are arranged in the rotational flow tower, the spray nozzle is positioned above the rotational flow plate, and a water inlet of the spray nozzle is communicated with a water outlet of the circulating spray pump;
the washing nozzle and the three-dimensional interceptor are arranged in the cyclone tower, the three-dimensional interceptor is positioned above the spraying nozzle, the washing nozzle is positioned above the three-dimensional interceptor, and an inlet of the washing nozzle is communicated with an outlet of the washing pump.
2. The cyclone dust collector as claimed in claim 1, wherein a first collecting hole is formed at the bottom of the circulating water tank, a second collecting hole is formed at the liquid level part of the circulating water tank, and the first collecting hole and the second collecting hole are communicated with an inlet of a sewage pump.
3. The cyclone dust collector as claimed in claim 2, wherein a plurality of groups of the cyclone plates and the spray nozzles are arranged in the cyclone tower.
4. The cyclone dust collector as claimed in claim 3, wherein the air outlet of the cyclone tower is arranged at the top, and a chimney is further arranged at the air outlet.
5. The cyclone dust collector as claimed in claim 4, further comprising: a first float valve;
and the first ball float valve is arranged at the water inlet of the circulating water tank.
6. The cyclone dust collector as claimed in claim 5, further comprising: a liquid level meter;
the liquid level meter is arranged on the circulating water tank and is used for measuring the water level in the circulating water tank.
7. The cyclone dust collector as claimed in claim 6, further comprising: a flush tank;
the washing water tank is used for storing clean water and is communicated with the inlet of the washing pump.
8. The cyclone dust collector as claimed in claim 7, wherein the inlet of the flushing water tank is provided with a second ball float valve.
9. The cyclone dust collector as claimed in claim 8, further comprising: an overflow pipe;
and an overflow hole is formed in the liquid level position of the flushing water tank, and the overflow pipe is arranged at the overflow hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023075250.1U CN214635052U (en) | 2020-12-18 | 2020-12-18 | Be applied to whirl dust collector of thiamine workshop section |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023075250.1U CN214635052U (en) | 2020-12-18 | 2020-12-18 | Be applied to whirl dust collector of thiamine workshop section |
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| CN214635052U true CN214635052U (en) | 2021-11-09 |
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| CN202023075250.1U Active CN214635052U (en) | 2020-12-18 | 2020-12-18 | Be applied to whirl dust collector of thiamine workshop section |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114712974A (en) * | 2022-05-06 | 2022-07-08 | 广东韶钢松山股份有限公司 | Tail gas dust collector and ammonium sulfate production system |
-
2020
- 2020-12-18 CN CN202023075250.1U patent/CN214635052U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114712974A (en) * | 2022-05-06 | 2022-07-08 | 广东韶钢松山股份有限公司 | Tail gas dust collector and ammonium sulfate production system |
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