CN214319682U - Dry desulfurization device - Google Patents
Dry desulfurization device Download PDFInfo
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- CN214319682U CN214319682U CN202023121816.XU CN202023121816U CN214319682U CN 214319682 U CN214319682 U CN 214319682U CN 202023121816 U CN202023121816 U CN 202023121816U CN 214319682 U CN214319682 U CN 214319682U
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- desulfurization
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Abstract
The utility model discloses a dry desulphurization device, which comprises a desulphurization barrel, a desulfurizer storage, a gas outlet pipe, a distributor, a slag hole, a gas inlet and a gas inlet pipe; the upper part of the desulfurization cylinder is arranged to be a cylinder, the lower part of the desulfurization cylinder is arranged to be a cone, the top of the desulfurization cylinder is provided with a feed inlet, and the bottom of the desulfurization cylinder is provided with a slag outlet; the desulfurizer storage device is arranged as a conical cylinder and is arranged at the top of the desulfurization cylinder, the gas outlet is arranged at the top of the desulfurization cylinder and is close to the desulfurizer storage device, the gas inlet is arranged at the bottom conical part of the desulfurization cylinder, the distributor is arranged in a horn shape and is arranged at the conical part of the desulfurization cylinder, and the desulfurization cylinder is filled with desulfurizer; the gas outlet is provided with a gas outlet pipe, and the gas inlet is provided with a gas inlet pipe, so that the problem of waste of the desulfurizer caused by uneven rising of flue gas in the desulfurization process due to unreasonable distributor in the conventional dry desulfurization is solved.
Description
Technical Field
The utility model relates to an environmental protection equipment technical field, concretely relates to dry process desulphurization unit.
Background
Dry desulfurization, also known as dry flue gas desulfurization, refers to the use of powdery or granular absorbents, adsorbents, or catalysts to remove sulfide-containing gases from flue gases. Its advantages are simple process, no sewage and waste acid, low energy consumption, high temp of purified fume, no generation of white smoke, no need of secondary heating and less corrosion. At the desulfurated in-process, add the desulfurizer in the desulfurizing tower, the flue gas gets into to filter discharges after sulphur, in order to make the flue gas that gets into fully carry out the desulfurization, often be provided with gas distributor in the place that the flue gas got into, he will follow the even dispersion of flue gas that a place got into and hold between the fingers the desulfurizing tower and carry out the desulfurization, however, current dry process desulfurizer flue gas gets into from the desulfurizer downside, after the desulfurization by the lateral surface discharge on the desulfurizer. The flue gas enters the desulfurizer from the flue gas inlet and rises along the gap between the desulfurizer, the desulfurizer at the position where the flue gas flows through is quickly consumed due to uneven distribution of the flue gas, and the discharge rate of the desulfurizer needs to be controlled to ensure that the flue gas at the outlet reaches the standard, so that the undigested desulfurizer is discharged out of the desulfurizer together with the digested desulfurizer, and the waste of the desulfurizer is caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a dry desulfurization device solves current dry desulfurization because the unreasonable of distributor makes at the in-process of desulfurization, the flue gas rises inhomogeneous problem that leads to the waste of desulfurizer.
In order to solve the technical problem, the utility model adopts the following technical scheme:
a dry desulfurization device comprises a desulfurization cylinder, a desulfurizer storage, an air outlet pipe, a distributor, a slag outlet, an air inlet and an air inlet pipe; the upper part of the desulfurization cylinder is arranged to be a cylinder, the lower part of the desulfurization cylinder is arranged to be a cone, the top of the desulfurization cylinder is provided with a feed inlet, and the bottom of the desulfurization cylinder is provided with a slag outlet; the desulfurizer storage device is arranged as a conical cylinder and is arranged at the top of the desulfurization cylinder, the gas outlet is arranged at the top of the desulfurization cylinder and is close to the desulfurizer storage device, the gas inlet is arranged at the bottom conical part of the desulfurization cylinder, the distributor is arranged in a horn shape and is arranged at the conical part of the desulfurization cylinder, and the desulfurization cylinder is filled with desulfurizer; an air outlet pipe is arranged on the air outlet, and an air inlet pipe is arranged on the air inlet.
Furthermore, the distributor is in a wave shape, and air holes are formed in the convex and concave parts of the distributor.
Furthermore, a gauze is arranged on the distributor upper box.
Further, the number of the air inlets is 3, and the air inlet pipe is communicated with the three air inlets.
Furthermore, the number of the gas outlets is 6 around the desulfurization cylinder, two connected gas outlets are communicated through one gas outlet pipe, and the three gas outlet pipes are communicated again.
Further, the air inlet is arranged between the two air outlet pipes.
Compared with the prior art, the beneficial effects of the utility model are that:
this device is through setting up tubaeform distributor and reasonable arrangement into mouth and outlet flue, the baffle and the desulfurization section of thick bamboo outer wall of its distributor form an inner chamber, set up the cloth gas pocket flue gas in addition on the baffle and get into the inner chamber that gas distributor and desulfurizing tower outer wall formed from the air inlet, along with constantly getting into and being full of whole inner chamber of flue gas, the flue gas distributes inside the dry process desulfurizer from each cloth gas pocket uniformly at last, make whole flue gas from the even upwards infiltration of bottom, the current dry process desulfurization has been solved because the unreasonable messenger of distributor is at the in-process of desulfurization, the inhomogeneous extravagant problem that leads to the desulfurizer of flue gas rising.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a top view of the present invention.
Fig. 3 is a bottom view of the present invention.
Fig. 4 is a top view of the distributor of the present invention.
In the figure, 1-a desulfurizing cylinder, 2-a desulfurizing agent storage, 3-an air outlet, 4-an air outlet pipe, 5-a distributor, 6-a slag outlet, 7-an air inlet, 8-an air inlet pipe and 9-an air hole.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1:
the dry desulfurization device comprises a desulfurization cylinder 1, a desulfurizer storage 2, an air outlet 3, an air outlet pipe 4, a distributor 5, a slag hole 6, an air inlet 7 and an air inlet pipe 8; specifically, in order to facilitate the replacement of the fixed desulfurizer, the upper part of the desulfurization cylinder 1 is a cylinder, the lower part of the desulfurization cylinder is a cone, the top of the desulfurization cylinder is provided with a feed inlet, and the bottom of the desulfurization cylinder is provided with a slag outlet 6. The desulfurizer storage 2 is arranged to be a conical cylinder and arranged at the top of the desulfurization cylinder 1, so that the desulfurizer can be automatically discharged by self gravity, the gas outlet 3 is arranged at the top of the desulfurization cylinder 1 and close to the desulfurizer storage 2, so that all the desulfurizer can be used, and the gas inlet 7 is arranged at the bottom conical part of the desulfurization cylinder 1, so that all the desulfurizer can be used. In order to ensure that the flue gas can be fully contacted with the desulfurizer and avoid the waste of the desulfurizer, and in order to facilitate the emission of the desulfurized slag, the distributor 5 is arranged in a horn shape and is arranged at the conical part of the desulfurization cylinder 1, and the desulfurization cylinder 1 is filled with the desulfurizer; in order to facilitate the unified treatment of the flue gas and the treated gas, the gas outlet 3 is provided with a gas outlet pipe 4, and the gas inlet 7 is provided with a gas inlet pipe 8.
Example 2:
on the basis of the above embodiments, in the present embodiment, the distributor 5 is a main component for making the flue gas and the desulfurization contact sufficiently, and in the present apparatus, in order to make the flue gas sufficiently contact with the desulfurizing agent of the desulfurization cylinder 1 and simultaneously discharge the desulfurization slag, the distributor 5 is provided with a wave shape, and the convex and concave parts thereof are provided with the air holes 9.
Example 3:
in addition to the above-described embodiments, in the present embodiment, in order to prevent clogging of the pores 9 of the distributor with the desulfurized slag, a gauze is provided on the distributor 5.
Example 4:
on the basis of the above embodiment, in this embodiment, a scheme that supplementary desulfurization section of thick bamboo 1 makes flue gas fully contact with the desulfurizer sets up 3 air inlets 7 around desulfurization section of thick bamboo 1, intake pipe 8 intercommunication three air inlets 7, and the even distribution of air inlet 7 divides desulfurization section of thick bamboo 1 equally all around desulfurization section of thick bamboo 1, just so makes the upwards infiltration desulfurization of redistributor 5 that the flue gas can be even.
Example 5:
on the basis of the above embodiment, in this embodiment, in order to align the gas inlet 7, the number of the gas outlets 3 is set to 6 around the desulfurization cylinder 1, two gas outlets 3 are connected to each other through one gas outlet pipe 4, and three gas outlet pipes 4 are connected again.
Example 6:
on the basis of the above embodiment, in the present embodiment, in order to match the smoke inlet and the smoke outlet, the air inlet 7 is disposed between the two air outlet pipes 4.
Reference throughout this specification to "one embodiment," "another embodiment," "an embodiment," "a preferred embodiment," or the like, means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment described generally in this application. The appearances of the same phrase in various places in the specification are not necessarily all referring to the same embodiment. Further, when a particular feature, structure, or characteristic is described in connection with any embodiment, it is submitted that it is within the scope of the invention to effect such feature, structure, or characteristic in connection with other embodiments.
Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.
Claims (6)
1. A dry desulfurization device is characterized in that: comprises a desulfurizing cylinder (1), a desulfurizing agent storage (2), a gas outlet (3), a gas outlet pipe (4), a distributor (5), a slag outlet (6), a gas inlet (7) and a gas inlet pipe (8); the upper part of the desulfurization cylinder (1) is arranged to be a cylinder, the lower part of the desulfurization cylinder is arranged to be a cone, the top of the desulfurization cylinder is provided with a feed inlet, and the bottom of the desulfurization cylinder is provided with a slag outlet (6); the desulfurizer storage device (2) is arranged to be a conical cylinder and is arranged at the top of the desulfurization cylinder (1), the gas outlet (3) is arranged at the top of the desulfurization cylinder (1) and is close to the desulfurizer storage device (2), the gas inlet (7) is arranged at the bottom conical part of the desulfurization cylinder (1), the distributor (5) is arranged to be horn-shaped and is arranged at the conical part of the desulfurization cylinder (1), and the desulfurization cylinder (1) is filled with desulfurizer; an air outlet pipe (4) is arranged on the air outlet (3), and an air inlet pipe (8) is arranged on the air inlet (7).
2. The dry desulfurization apparatus according to claim 1, wherein: the distributor (5) is in a wave shape, and air holes (9) are formed in the protruding and sunken parts of the distributor.
3. The dry desulfurization apparatus according to claim 1, wherein: the distributor (5) is provided with a gauze.
4. The dry desulfurization apparatus according to claim 1, wherein: the number of the air inlets (7) is 3 around the desulfurization cylinder (1), and the air inlet pipe (8) is communicated with the three air inlets (7).
5. The dry desulfurization apparatus according to claim 1, wherein: the number of the gas outlets (3) is 6 around the desulfurizing cylinder (1), the two gas outlets (3) which are connected are communicated through one gas outlet pipe (4), and the three gas outlet pipes (4) are communicated again.
6. The dry desulfurization apparatus according to claim 1, wherein: the air inlet (7) is arranged between the two air outlet pipes (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023121816.XU CN214319682U (en) | 2020-12-22 | 2020-12-22 | Dry desulfurization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023121816.XU CN214319682U (en) | 2020-12-22 | 2020-12-22 | Dry desulfurization device |
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| Publication Number | Publication Date |
|---|---|
| CN214319682U true CN214319682U (en) | 2021-10-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023121816.XU Active CN214319682U (en) | 2020-12-22 | 2020-12-22 | Dry desulfurization device |
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| CN (1) | CN214319682U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114733349A (en) * | 2022-04-20 | 2022-07-12 | 江苏俊华海洋工程装备有限公司 | Double-channel dry-type desulfurization device for ocean vessel |
-
2020
- 2020-12-22 CN CN202023121816.XU patent/CN214319682U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114733349A (en) * | 2022-04-20 | 2022-07-12 | 江苏俊华海洋工程装备有限公司 | Double-channel dry-type desulfurization device for ocean vessel |
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