CN219036698U - Heat distribution structure of calciner for producing renewable zinc oxide desulfurizing agent - Google Patents
Heat distribution structure of calciner for producing renewable zinc oxide desulfurizing agent Download PDFInfo
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- CN219036698U CN219036698U CN202223190652.5U CN202223190652U CN219036698U CN 219036698 U CN219036698 U CN 219036698U CN 202223190652 U CN202223190652 U CN 202223190652U CN 219036698 U CN219036698 U CN 219036698U
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- oxygen
- calciner
- head
- pipe
- calcining
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- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 title claims abstract description 86
- 239000011787 zinc oxide Substances 0.000 title claims abstract description 43
- 239000003795 chemical substances by application Substances 0.000 title claims description 19
- 230000003009 desulfurizing effect Effects 0.000 title description 7
- 238000009826 distribution Methods 0.000 title description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 126
- 239000001301 oxygen Substances 0.000 claims abstract description 126
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 126
- 238000001354 calcination Methods 0.000 claims abstract description 85
- 230000001502 supplementing effect Effects 0.000 claims abstract description 34
- 238000003860 storage Methods 0.000 claims abstract description 17
- 238000004519 manufacturing process Methods 0.000 claims abstract description 11
- 239000007789 gas Substances 0.000 claims description 28
- 238000006477 desulfuration reaction Methods 0.000 claims description 13
- 230000023556 desulfurization Effects 0.000 claims description 13
- 229910052751 metal Inorganic materials 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 10
- 238000000926 separation method Methods 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 3
- 238000002485 combustion reaction Methods 0.000 description 13
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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- Gas Separation By Absorption (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
The utility model discloses a heat-separating structure of a calciner for producing a renewable zinc oxide desulfurizer, which belongs to the technical field of renewable zinc oxide desulfurizer production, and comprises a calciner, wherein a first calciner head, a second calciner head and a third calciner head are sequentially arranged in the calciner, and an oxygen supply module for supplying oxygen is arranged outside the calciner; the oxygen supply module comprises an oxygen storage tank and an air tank; an oxygen supplementing pipe is communicated with the oxygen storage tank, an oxygen supplementing pump is arranged on the oxygen supplementing pipe, and the end part of the oxygen supplementing pipe is arranged at one side of the first calcination head; according to the utility model, the heat-separating structure is used for carrying out multiple times of calcination, so that on one hand, the calcination efficiency of the renewable zinc oxide desulfurizer can be improved on the premise of ensuring the calcination quality of the renewable zinc oxide desulfurizer, and on the other hand, the calcination quality of the renewable zinc oxide desulfurizer can be enhanced through the heat-separating structure, thereby improving the product quality of the renewable zinc oxide desulfurizer.
Description
Technical Field
The utility model relates to the technical field of renewable zinc oxide desulfurizer production, in particular to a heat distribution structure of a calciner for renewable zinc oxide desulfurizer production.
Background
The regenerable zinc oxide desulfurizer is a product for desulfurization, the product needs to be calcined through a combustion furnace during preparation, the calcining temperature is as high as 200-300 degrees, and in order to ensure the calcining effect, the regenerable zinc oxide desulfurizer to be calcined needs to be calcined for a few seconds, which reduces the calcining efficiency.
Thus, there is a need for a new heat separation structure for a regenerable zinc oxide desulfurization agent production calciner.
Disclosure of Invention
In view of the above, the present utility model provides a heat-separating structure of a calciner for producing a renewable zinc oxide desulfurizing agent, by which multiple calcination is performed, on the one hand, the calcination efficiency of the renewable zinc oxide desulfurizing agent can be improved on the premise of ensuring the calcination quality of the renewable zinc oxide desulfurizing agent, and on the other hand, the calcination quality of the renewable zinc oxide desulfurizing agent can be enhanced by the heat-separating structure, thereby improving the product quality of the renewable zinc oxide desulfurizing agent.
In order to achieve the above purpose, the utility model provides a heat-separating structure of a calciner for producing a renewable zinc oxide desulfurizer, which comprises a calciner, wherein a first calciner head, a second calciner head and a third calciner head are sequentially arranged in the calciner, and an oxygen supply module for supplying oxygen is arranged outside the calciner; the oxygen supply module comprises an oxygen storage tank and an air tank; an oxygen supplementing pipe is communicated with the oxygen storage tank, an oxygen supplementing pump is arranged on the oxygen supplementing pipe, and the end part of the oxygen supplementing pipe is arranged at one side of the first calcination head; the oxygen storage tank is also communicated with an oxygen supply pipe, the air tank is communicated with an air pipe, the oxygen supply pipe and the air pipe are both communicated with an oxygen mixing pipe, and the oxygen mixing pipe supplies oxygen to the second calcining head and the third calcining head through oxygen dividing connectors respectively; the first calcining head is an original calcining head, oxygen required by gas combustion in the calcining head is mainly supplied with oxygen through air entering together with the renewable zinc oxide desulfurizer raw material, and oxygen is supplemented through an oxygen supplementing pipe on an oxygen storage tank, so that the gas on the first calcining furnace is fully combusted, and air and oxygen are mixed in an oxygen mixing pipe on the second calcining head and the third calcining head, so that the gas in the two calcining heads can be fully combusted, and the problem that sulfide is generated by incomplete combustion of the gas, and the effective cost of the renewable zinc oxide desulfurizer is greatly consumed is avoided.
Further, the first calcining head is positioned on the inner wall of the calcining furnace, the second calcining head and the third calcining head are embedded into the calcining furnace through the semicircular disc-shaped grooves, oxygen required by flame combustion of the second calcining head and the third calcining head is mostly supplied with oxygen through gas in the oxygen mixing pipe, the end part of the calcining head and the oxygen mixing pipe can be fully matched during working through the semicircular disc-shaped grooves, and the gas in the oxygen mixing pipe is prevented from being directly flushed out through air pressure to cause that the gas in the second combustion head or the third combustion head generates sulfide to consume the effective components of the renewable zinc oxide desulfurizer due to incomplete combustion.
Furthermore, the oxygen supplementing pipe penetrates through the side wall of the calciner, and the metal oxygen supplementing head connected with the oxygen supplementing pipe is arranged on the inner wall of the calciner, so that the metal oxygen supplementing head can be more resistant to combustion.
Further, the oxygen mixing pipe is respectively communicated with a first inner pipe and a second inner pipe through the oxygen separation joint, the first inner pipe is communicated in the semicircular disc-shaped groove on one side of the second calcining head, the second inner pipe is arranged in the semicircular disc-shaped groove on one side of the third calcining head, and the first inner pipe and the second inner pipe are used for conducting mixed gas in the oxygen mixing pipe.
Further, the end part of the oxygen mixing pipe in the calciner is provided with a metal oxygen supply head, and the metal oxygen supply head is more resistant to combustion, so that the service life can be prolonged, and meanwhile, the high-temperature working environment can be met.
Further, the oxygen supply pipe and the air pipe are both provided with the gas pump, and the gas pump is used for increasing and differentiating, so that the mixed gas in the oxygen mixing pipe is ensured to have the oxygen content more suitable for gas combustion.
Further, the first calcining head, the second calcining head and the third calcining head are communicated with a gas pipe, and the gas pipe is used for providing fuel for the device.
Further, the oxygen supply pipe and the oxygen supplementing pipe are communicated with an air outlet pipe of the oxygen storage tank through a split joint which is arranged in a sealing way, and an air outlet valve is arranged on the air outlet pipe.
In summary, compared with the prior art, the present application includes at least one of the following beneficial technical effects:
the utility model provides a novel calcining structure in a calcining furnace, wherein the heat originally used for calcining the renewable zinc oxide desulfurizer at high temperature can be split through a first calcining head, a second calcining head and a third calcining head, and the renewable zinc oxide desulfurizer originally required to be calcined for 5-20 seconds is calcined for one time through three calcining heads, so that the production efficiency of the renewable zinc oxide desulfurizer is higher, meanwhile, the renewable zinc oxide desulfurizer can be continuously processed by being matched with an original charging barrel, and meanwhile, the high-temperature calcining of the three calcining heads can improve the product quality of the renewable zinc oxide desulfurizer by ensuring the calcining temperature and the calcining time of the renewable zinc oxide desulfurizer;
the first calcining head in the heat-separating structure is an original calcining head, oxygen required by gas combustion in the calcining head is mainly supplied with oxygen through air entering together with the renewable zinc oxide desulfurizer raw material, and oxygen is supplemented through the oxygen supplementing pipe on the oxygen storage tank, so that the gas on the first calcining furnace is fully combusted, and air and oxygen are mixed in the oxygen mixing pipe on the second calcining head and the third calcining head, so that the gas in the two calcining heads can be fully combusted, and the effective cost of the renewable zinc oxide desulfurizer is avoided from being greatly consumed due to sulfide generated by incomplete combustion of the gas;
the oxygen supply pipe and the air pipe are both provided with the gas pump, and the oxygen content in the mixed gas is ensured to be more suitable for gas combustion through the differential operation of the gas pump.
Drawings
FIG. 1 is a schematic diagram of an assembled structure of a heat separation structure of a calciner for producing a regenerable zinc oxide desulfurization agent of the present utility model;
FIG. 2 is a schematic view of a partial enlarged structure of A in FIG. 1 showing a heat separating structure of a calciner for producing a regenerable zinc oxide desulfurization agent according to the present utility model;
FIG. 3 is a schematic view of a right-side view partial cross-sectional structure of a heat separation structure of a calciner for producing a regenerable zinc oxide desulfurization agent according to the present utility model;
FIG. 4 is a schematic diagram of an oxygen supply module of a heat separation structure of a calciner for producing a regenerable zinc oxide desulfurization agent according to the present utility model;
reference numerals:
100. a calciner; 110. a first calcination head; 120. a second calcination head; 130. a third calcination head; 140. a semicircular disc-shaped groove; 150. a gas pipe; 200. an oxygen supply module; 210. an oxygen storage tank; 211. an air outlet pipe; 212. an air outlet valve; 220. an air tank; 230. an oxygen supplementing tube; 231. an oxygen supplementing pump; 232. a metal oxygen supplementing head; 240. an oxygen supply pipe; 241. a gas pump; 250. an air tube; 260. an oxygen mixing pipe; 270. an oxygen separation joint; 280. a first inner tube; 281. a metal oxygen supply head; 290. a second inner tube.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to fig. 1 to 4 of the embodiments of the present utility model. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. All other embodiments, which are obtained by a person skilled in the art based on the described embodiments of the utility model, fall within the scope of protection of the utility model.
As shown in fig. 1-4: the heat distribution structure of the calciner for producing the renewable zinc oxide desulfurizer comprises a calciner 100, wherein a first calciner head 110, a second calciner head 120 and a third calciner head 130 are sequentially arranged in the calciner 100, and an oxygen supply module 200 for supplying oxygen is arranged outside the calciner 100; the oxygen supply module 200 includes an oxygen storage tank 210 and an air tank 220; the oxygen storage tank 210 is communicated with an oxygen supplementing pipe 230, the oxygen supplementing pipe 230 is provided with an oxygen supplementing pump 231, and the end part of the oxygen supplementing pipe 230 is arranged at one side of the first calcination head 110; the oxygen storage tank is also communicated with an oxygen supply pipe 240, the air tank 220 is communicated with an air pipe 250, the oxygen supply pipe 240 and the air pipe 250 are both communicated with an oxygen mixing pipe 260, and the oxygen mixing pipe 260 supplies oxygen to the second calcining head 120 and the third calcining head 130 respectively through an oxygen dividing joint 270;
the first calcination head 110, the second calcination head 120, and the third calcination head 130 should be located at the same height on the same side on the inner wall of the tube in the calciner 100;
the first calcining head 110 is located on the inner wall of the calcining furnace 100, and the installation mode can be embedded installation or other fixed installation modes, meanwhile, the tightness should be noted, and the second calcining head 120 and the third calcining head 130 are embedded and arranged in the calcining furnace 100 through the semicircular disc-shaped groove 140;
the oxygen supplementing pipe 230 penetrates through the side wall of the calciner 100, and a metal oxygen supplementing head 232 connected with the oxygen supplementing pipe 230 is arranged on the inner wall of the calciner 100;
the oxygen mixing pipe 260 is respectively communicated with a first inner pipe 280 and a second inner pipe 290 through an oxygen separation joint 270, the first inner pipe 280 is communicated in the semicircular disc-shaped groove 140 at one side of the second calcining head 120, and the second inner pipe 290 is arranged in the semicircular disc-shaped groove 140 at one side of the third calcining head 130;
the end of the oxygen mixing pipe 260 located in the calciner 100 is provided with a metal oxygen supply head 281;
the oxygen supply pipe 240 and the air pipe 250 are provided with a gas pump 241;
the first calcining head 110, the second calcining head 120 and the third calcining head 130 are communicated with a gas pipe 150;
the oxygen supply pipe 240 and the oxygen supplementing pipe 230 are communicated with the air outlet pipe 211 of the oxygen storage tank 210 through a split joint which is arranged in a sealing way, and the air outlet pipe 211 is provided with an air outlet valve 212.
Furthermore, it should be noted that, in the description of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those skilled in the art according to the specific circumstances.
While the foregoing is directed to the preferred embodiments of the present utility model, it will be appreciated by those skilled in the art that various modifications and adaptations can be made without departing from the principles of the present utility model, and such modifications and adaptations are intended to be comprehended within the scope of the present utility model.
Claims (8)
1. The utility model provides a renewable zinc oxide desulfurizer produces branch hot structure of calciner which characterized in that: the device comprises a calciner (100), wherein a first calciner head (110), a second calciner head (120) and a third calciner head (130) are sequentially arranged in the calciner (100), and an oxygen supply module (200) for supplying oxygen is arranged outside the calciner (100);
the oxygen supply module (200) comprises an oxygen storage tank (210) and an air tank (220);
an oxygen supplementing pipe (230) is communicated with the oxygen storage tank (210), an oxygen supplementing pump (231) is arranged on the oxygen supplementing pipe (230), and the end part of the oxygen supplementing pipe (230) is arranged on one side of the first calcination head (110);
the oxygen storage tank (210) is further communicated with an oxygen supply pipe (240), the air tank (220) is communicated with an air pipe (250), the oxygen supply pipe (240) and the air pipe (250) are both communicated with an oxygen mixing pipe (260), and the oxygen mixing pipe (260) is used for supplying oxygen to the second calcining head (120) and the third calcining head (130) through an oxygen dividing joint (270).
2. The heat separating structure of a renewable zinc oxide desulfurization agent production calciner of claim 1, wherein: the first calcining head (110) is positioned on the inner wall of the calcining furnace (100), and the second calcining head (120) and the third calcining head (130) are embedded and arranged in the calcining furnace (100) through the semicircular disc-shaped groove (140).
3. A heat separating structure of a renewable zinc oxide desulfurization agent production calciner according to claim 2, characterized in that: the oxygen supplementing pipe (230) penetrates through the side wall of the calciner (100), and a metal oxygen supplementing head (232) connected with the oxygen supplementing pipe (230) is arranged on the inner wall of the calciner (100).
4. A heat separating structure of a renewable zinc oxide desulfurization agent production calciner according to claim 2 or 3, characterized in that: the oxygen mixing pipe (260) is respectively communicated with a first inner pipe (280) and a second inner pipe (290) through an oxygen separation joint (270), the first inner pipe (280) is communicated in a semicircular disc-shaped groove (140) on one side of the second calcining head (120), and the second inner pipe (290) is arranged in the semicircular disc-shaped groove (140) on one side of the third calcining head (130).
5. The heat separating structure of the calciner for producing the renewable zinc oxide desulfurization agent according to claim 4, which is characterized in that: the end of the oxygen mixing pipe (260) positioned in the calciner (100) is provided with a metal oxygen supply head (281).
6. The heat separating structure of a renewable zinc oxide desulfurization agent production calciner of claim 1, wherein: and the oxygen supply pipe (240) and the air pipe (250) are both provided with a gas pump (241).
7. The heat separating structure of a renewable zinc oxide desulfurization agent production calciner of claim 1, wherein: the first calcining head (110), the second calcining head (120) and the third calcining head (130) are communicated with a gas pipe (150).
8. The heat separating structure of a renewable zinc oxide desulfurization agent production calciner of claim 1, wherein: the oxygen supply pipe (240) and the oxygen supplementing pipe (230) are communicated with an air outlet pipe (211) of the oxygen storage tank (210) through a split joint which is arranged in a sealing mode, and an air outlet valve (212) is arranged on the air outlet pipe (211).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223190652.5U CN219036698U (en) | 2022-11-30 | 2022-11-30 | Heat distribution structure of calciner for producing renewable zinc oxide desulfurizing agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223190652.5U CN219036698U (en) | 2022-11-30 | 2022-11-30 | Heat distribution structure of calciner for producing renewable zinc oxide desulfurizing agent |
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| Publication Number | Publication Date |
|---|---|
| CN219036698U true CN219036698U (en) | 2023-05-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223190652.5U Active CN219036698U (en) | 2022-11-30 | 2022-11-30 | Heat distribution structure of calciner for producing renewable zinc oxide desulfurizing agent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219036698U (en) |
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- 2022-11-30 CN CN202223190652.5U patent/CN219036698U/en active Active
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Denomination of utility model: The heat separation structure of a renewable zinc oxide desulfurizer production calciner Effective date of registration: 20231227 Granted publication date: 20230516 Pledgee: Bank of China Limited by Share Ltd. Jiyuan branch Pledgor: JIYUAN LUTAI NANO MATERIAL CO.,LTD. Registration number: Y2023980074439 |