CN216825639U - Two-section calcium-based desulfurization and denitrification device - Google Patents
Two-section calcium-based desulfurization and denitrification device Download PDFInfo
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- CN216825639U CN216825639U CN202122712577.3U CN202122712577U CN216825639U CN 216825639 U CN216825639 U CN 216825639U CN 202122712577 U CN202122712577 U CN 202122712577U CN 216825639 U CN216825639 U CN 216825639U
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Abstract
The utility model provides a two-section calcium-based desulfurization and denitrification device, which is characterized in that: including two storage pipes, fixing base and connecting pipe, both ends respectively are provided with a connecting pipe rather than being linked into an organic whole about the fixing base, and flue gas inlet has been seted up to the one end of one of them storage pipe and its inside detachably is connected with first psammitolite, and its other end detachably connects in the left connecting pipe of fixing base, first psammitolite intussuseption be filled with granular desulfurizer, wherein the exhanst gas outlet has been seted up to the one end of another storage pipe and its inside detachably is connected with the second psammitolite, and its other end detachably connects in the connecting pipe on fixing base right side, the intussuseption of second psammitolite is filled with granular denitrifier, and two storage pipes communicate each other through connecting the barrel again, the left and right sides of fixing base respectively is provided with an electric heating wire, and all detachably are connected with the thermocouple in two storage pipes. The design has the advantages of simple structure, easy manufacture, practicality and high efficiency.
Description
Technical Field
The utility model relates to the technical field of flue gas desulfurization and denitration, in particular to a two-section calcium-based desulfurization and denitration device.
Background
Along with the development of society, the emission of flue gas is more and more strict, and SO in the flue gas needs to be removed2And NOxTherefore, need carry out SOx/NOx control to the flue gas, people often can absorb the processing through calcium-based absorbent now, but need change absorbent once every a period of time in order to guarantee the treatment effect, current calcium-based SOx/NOx control device is very troublesome when changing the absorbent, need carry out strict control to the temperature in order to guarantee absorption efficiency moreover, consequently design a two segmentation calcium-based SOx/NOx control device and just seem to be especially important in order to solve above-mentioned problem.
Disclosure of Invention
The utility model provides a two-section calcium-based desulfurization and denitrification device, which strictly controls the temperature through a thermocouple and an electric heating wire, thereby ensuring the absorption efficiency of granular desulfurizer and granular denitrifier and playing a role in increasing the practical performance.
In order to solve the technical problems, the utility model provides a two-section calcium-based desulfurization and denitrification device, which is characterized in that: the special-shaped denitration device comprises two storage pipes, a fixed seat and connecting pipes, wherein the left end and the right end of the fixed seat are respectively provided with the connecting pipe which is connected with the fixed seat into a whole, one end of one storage pipe is provided with a flue gas inlet, the interior of the storage pipe is detachably connected with a first sand core, the other end of the storage pipe is detachably connected into the connecting pipe on the left side of the fixed seat, the first sand core is filled with a granular desulfurizer, one end of the other storage pipe is provided with a flue gas outlet, the interior of the other storage pipe is detachably connected with a second sand core, the other end of the storage pipe is detachably connected into the connecting pipe on the right side of the fixed seat, the second sand core is filled with a granular denitration agent, the two storage pipes are mutually communicated through a connecting cylinder body, the left side and the right side of the fixed seat are respectively provided with an electric heating wire, the two electric heating wires respectively penetrate through the connecting pipes on the two sides of the fixed seat and extend into the two storage pipes, thermocouples are detachably connected in the two material storage pipes.
Further: be provided with first internal thread on the inner wall of connecting pipe, be provided with on the outer wall of storage pipe and connecting pipe connection one end with first internal thread assorted first external screw thread, the storage pipe is connected into in the connecting pipe through the cooperation detachably of first internal thread and first external screw thread.
And further: the outer wall of the storage pipe is provided with an extending portion, the extending portion is provided with a connecting hole communicated with the inner space of the storage pipe, the connecting hole is detachably connected with a sealing cover, the thermocouple is fixedly connected with the sealing cover, and the thermocouple enters the storage pipe along the connecting hole.
And further: the utility model discloses a wire heating device, including fixing base, electric heating wire mount pad, wire heating wire's the left and right sides of fixing base respectively is provided with an electric heating wire mount pad, be provided with the conducting strip in the electric heating wire mount pad, the one end detachably of electric heating wire is connected in the electric heating wire mount pad and contacts with the conducting strip, the top of fixing base is provided with the connection terminal and its inside threading passageway has been seted up, be provided with two sets of electric wires in the threading passageway, the one end of two sets of electric wires links to each other with the conducting strip in the fixing base left and right sides electric heating wire mount pad respectively, and the other end of two sets of electric wires links to each other with the connection terminal.
And further: still be provided with rather than the supplementary body that fuses on the outer wall of storage pipe, the supplementary body of two storage pipes links to each other through connecting the barrel, be provided with the second external thread on the outer wall that supplementary body kept away from storage pipe one end, all set up on the inner wall at both ends about the connecting barrel with second external thread assorted second internal thread, supplementary body passes through the second external thread and links into in the connecting barrel with the cooperation detachably of second internal thread.
After adopting the structure, the utility model is characterized in thatThe thermocouple and the electric heating wire strictly control the temperature, thereby ensuring the absorption efficiency of the granular desulfurizer and the granular denitrifier and playing a role in increasing the practical performance; in addition, the storage pipes and the connecting pipes can be separated, SO that the first sand core and the second sand core are taken out of the two storage pipes, the granular desulfurizer and the granular denitrifier are replaced, and SO is guaranteed2And NOxThe absorption effect of (3); and the design also has the advantages of simple structure, easy manufacture, practicality and high efficiency.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic view of the present invention.
Fig. 2 is a schematic structural view of the fixing base.
Detailed Description
As shown in figure 1, the two-section calcium-based desulfurization and denitrification device comprises two storage pipes 1, a fixed seat 2 and a connecting pipe 3, wherein the left end and the right end of the fixed seat are respectively provided with the connecting pipe connected with the fixed seat into a whole, one end of one storage pipe is provided with a flue gas inlet, the interior of the storage pipe is detachably connected with a first sand core 4, the other end of the storage pipe is detachably connected into the connecting pipe on the left side of the fixed seat, the first sand core is filled with a granular desulfurizer, one end of the other storage pipe is provided with a flue gas outlet, the interior of the other storage pipe is detachably connected with a second sand core 5, the other end of the storage pipe is detachably connected into the connecting pipe on the right side of the fixed seat, the second sand core is filled with a granular denitrification agent, the two storage pipes are mutually communicated through a connecting cylinder body 10, the left side and the right side of the fixed seat are respectively provided with an electric heating wire 11, two electric heating wires pass through the connecting pipe on the two sides of the fixing seat respectively and extend into the two material storage pipes, and the two material storage pipes are detachably connected with thermocouples 8. The flue gas enters a material storage pipe from a flue gas inlet, and SO in the flue gas is removed through a granular desulfurizer inside the first sand core when the flue gas passes through the first sand core 2Removal of SO2The flue gas enters another material storage pipe and passes through the particles in the second sand core when passing through the second sand coreRemoval of NO in flue gas by granular denitrifierxAnd the purified flue gas is conveyed out through a flue gas outlet.
The inner wall of the connecting pipe shown in fig. 1 is provided with a first internal thread, the outer wall of one end, connected with the connecting pipe, of the storage pipe is provided with a first external thread matched with the first internal thread, and the storage pipe is detachably connected into the connecting pipe through the matching of the first internal thread and the first external thread.
The outer wall of the storage pipe shown in fig. 1 is provided with an extending portion 6, the extending portion is provided with a connecting hole communicated with the inner space of the storage pipe, the connecting hole is detachably connected with a sealing cover 7, the thermocouple is fixedly connected with the sealing cover, and the thermocouple enters the storage pipe along the connecting hole. The thermocouple can be replaced quickly by adopting the structure.
The left and right sides of fixing base as shown in figure 1 respectively is provided with an electric heating wire mount pad 12, be provided with conducting strip 13 in the electric heating wire mount pad, the one end detachably of electric heating wire is connected in the electric heating wire mount pad and contacts with the conducting strip, the top of fixing base is provided with connection terminal 15 and its inside threading passageway of having seted up, be provided with two sets of electric wires 14 in the threading passageway, the one end of two sets of electric wires links to each other with the conducting strip in the fixing base left and right sides electric heating wire mount pad respectively, and the other end of two sets of electric wires links to each other with the connection terminal.
Still be provided with on the outer wall of the storage pipe shown in fig. 1 rather than the supplementary body 9 that fuses, the supplementary body of two storage pipes links to each other through connecting the barrel, be provided with the second external thread on the outer wall that supplementary body kept away from storage pipe one end, all set up on the inner wall at both ends about the connecting the barrel with the second external thread assorted second inscription screw thread, supplementary body passes through the second external thread and links into in the connecting the barrel with the cooperation detachably of second inscription screw thread.
In conclusion, the utility model strictly controls the temperature through the thermocouple and the electric heating wire, thereby ensuring the absorption efficiency of the granular desulfurizer and the granular denitrifier and playing a role inThe function of increasing the practical performance is achieved; in addition, the storage pipes and the connecting pipes can be separated, SO that the first sand core and the second sand core are taken out of the two storage pipes, the granular desulfurizer and the granular denitrifier are replaced, and SO is guaranteed2And NOxThe absorption effect of (3); and the design also has the advantages of simple structure, easy manufacture, practicality and high efficiency.
Claims (5)
1. The utility model provides a two segmentation calcium base SOx/NOx control devices which characterized in that: the special-shaped smoke-removing device comprises two storage pipes (1), a fixed seat (2) and connecting pipes (3), wherein the left end and the right end of the fixed seat are respectively provided with one connecting pipe which is connected with the fixed seat into a whole, one end of one storage pipe is provided with a smoke inlet, the interior of the storage pipe is detachably connected with a first sand core (4), the other end of the storage pipe is detachably connected into the connecting pipe on the left side of the fixed seat, the first sand core is filled with granular desulfurizer, one end of the other storage pipe is provided with a smoke outlet, the interior of the other storage pipe is detachably connected with a second sand core (5), the other end of the storage pipe is detachably connected into the connecting pipe on the right side of the fixed seat, the second sand core is filled with granular denitrifier, the two storage pipes are mutually communicated through a connecting cylinder body (10), the left side and the right side of the fixed seat are respectively provided with one electric heating wire (11), and the two electric heating wires respectively penetrate through the connecting pipes on the two sides of the fixed seat and extend into the two storage pipes, thermocouples (8) are detachably connected in the two material storage pipes.
2. The two-stage calcium-based desulfurization and denitrification device according to claim 1, characterized in that: be provided with first internal thread on the inner wall of connecting pipe, be provided with on the outer wall of storage pipe and connecting pipe connection one end with first internal thread assorted first external screw thread, the storage pipe is connected into in the connecting pipe through the cooperation detachably of first internal thread and first external screw thread.
3. The two-stage calcium-based desulfurization and denitrification device according to claim 1, characterized in that: be provided with extension (6) on the outer wall of storage pipe, the extension on set up the connecting hole that is linked together with storage tube inner space, the connecting hole on detachably be connected with sealed lid (7), thermocouple and sealed lid fixed connection, the thermocouple gets into in the storage pipe along the connecting hole.
4. The two-stage calcium-based desulfurization and denitrification device according to claim 1, characterized in that: the left and right sides of fixing base respectively is provided with an electric heating wire mount pad (12), be provided with conducting strip (13) in the electric heating wire mount pad, the one end detachably of electric heating wire is connected in the electric heating wire mount pad and is contacted with the conducting strip, the top of fixing base is provided with connection terminal (15) and its inside threading passageway of having seted up, be provided with two sets of electric wires (14) in the threading passageway, the one end of two sets of electric wires links to each other with the conducting strip in the electric heating wire mount pad of the fixing base left and right sides respectively, and the other end of two sets of electric wires links to each other with the connection terminal.
5. The two-stage calcium-based desulfurization and denitrification device according to claim 1, characterized in that: still be provided with on the outer wall of storage pipe rather than the auxiliary pipe body (9) that fuses, the auxiliary pipe body of two storage pipes links to each other through connecting the barrel, be provided with the external screw thread of second on the outer wall of storage pipe one end is kept away from to the auxiliary pipe body, all offer on the inner wall of connecting the barrel about both ends with the external screw thread assorted second internal thread of second, the auxiliary pipe body links into in the connecting the barrel through the cooperation detachably of the external screw thread of second and second internal thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122712577.3U CN216825639U (en) | 2021-11-08 | 2021-11-08 | Two-section calcium-based desulfurization and denitrification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122712577.3U CN216825639U (en) | 2021-11-08 | 2021-11-08 | Two-section calcium-based desulfurization and denitrification device |
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| Publication Number | Publication Date |
|---|---|
| CN216825639U true CN216825639U (en) | 2022-06-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122712577.3U Active CN216825639U (en) | 2021-11-08 | 2021-11-08 | Two-section calcium-based desulfurization and denitrification device |
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| CN (1) | CN216825639U (en) |
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- 2021-11-08 CN CN202122712577.3U patent/CN216825639U/en active Active
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