CN211725285U - Desulfurization tower bottom ash treatment equipment - Google Patents
Desulfurization tower bottom ash treatment equipment Download PDFInfo
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- CN211725285U CN211725285U CN201922340557.0U CN201922340557U CN211725285U CN 211725285 U CN211725285 U CN 211725285U CN 201922340557 U CN201922340557 U CN 201922340557U CN 211725285 U CN211725285 U CN 211725285U
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- bottom ash
- desulfurization tower
- crushing
- ash treatment
- housing
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Abstract
The utility model discloses a desulfurization tower bottom ash treatment facility, include: a housing; a filter element positioned within the housing, the filter element enclosing a portion of the housing to form a crushing chamber; the crushing assembly is positioned in the crushing cavity and is used for crushing bottom ash blocks in the crushing cavity; the driving piece is in driving connection with the crushing assembly. The utility model discloses the bottom ash treatment equipment of desulfurization tower can be broken into the end ash granule that accords with certain standard with the bottom ash piece of desulfurization tower, and this end ash granule can be retrieved to desulfurization equipment cyclic utilization, or uses trades such as building materials, has reduced the pollution of environment, has improved the utilization ratio of resource.
Description
Technical Field
The utility model relates to a glass production field, in particular to desulfurization tower bottom ash treatment facility.
Background
The treatment technology of the prior float glass environment-friendly flue gas treatment system for sulfur dioxide in the melting furnace flue gas is mainly semi-dry desulfurization. In the semi-dry desulfurization process, sulfur dioxide in the flue gas passes through the absorption tower to react with slaked lime suspended in the desulfurization tower, and high-pressure water of 4Mpa is sprayed to cool the flue gas to below 80 ℃ so as to create the reaction temperature environment condition. In the reaction process, water, flue gas and slaked lime powder coexist, and block-shaped substances are generated inevitably and fall into the bottom of the desulfurization tower due to self weight and then are discharged.
Due to the characteristics of the float glass flue gas, a large amount of bottom ash blocks are continuously discharged from the bottom of the desulfurization tower in the process of continuously treating the flue gas. At present, the bottom ash block can only be treated as solid waste, which causes environmental pollution, cost increase and resource waste.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a desulfurization tower bottom ash treatment device, which aims to treat the bottom ash of a desulfurization tower and apply the bottom ash.
In order to achieve the above object, the utility model provides a desulfurization tower bottom ash treatment device, include:
a housing;
a filter element positioned within the housing, the filter element enclosing a portion of the housing to form a crushing chamber;
the crushing assembly is positioned in the crushing cavity and is used for crushing bottom ash blocks in the crushing cavity;
the driving piece is in driving connection with the crushing assembly.
Preferably, it is the conical setting of inversion to filter the piece, the lower extreme of filtering the piece is sealed, the upper end is opened, filter the piece with the top of casing encloses to close and forms broken chamber, filter and be provided with a plurality of holes of passing through on the piece.
Preferably, the crushing assembly comprises a driving rod and a stirring rod connected with one end of the driving rod, and the other end of the driving rod is in driving connection with the driving piece.
Preferably, the crushing assembly further comprises a blade, the blade and the stirring rod are arranged in a crossed manner, and the blade and the stirring rod are both arranged at one end, far away from the driving piece, of the driving rod.
Preferably, the desulfurization tower bottom ash treatment equipment further comprises a heating element, and the heating element is used for heating the bottom ash in the crushing cavity.
Preferably, the heating element comprises a heating pipe, the heating pipe comprises a cold end and a hot end, the cold end is communicated with a compressed air source, the hot end is communicated with the shell, and a main body of the heating pipe is arranged in a flue of the kiln.
Preferably, a feeding hopper is arranged at the upper end of the shell and communicated with the crushing cavity.
Preferably, an opening degree adjusting baffle is arranged in the feeding hopper.
Preferably, a deironing piece is further arranged in the feeding hopper.
Preferably, the casing lower extreme is provided with the dust removal mouth, desulfurization tower bottom ash treatment facility still includes dust removal negative pressure pipe, dust removal negative pressure pipe one end with the dust removal mouth is connected, and the other end is connected with desulfurization equipment smoke inlet.
The utility model discloses the bottom ash treatment equipment of desulfurization tower can be broken into the end ash granule that accords with certain standard with the bottom ash piece of desulfurization tower, and this end ash granule can be retrieved to desulfurization equipment cyclic utilization, or uses trades such as building materials, has reduced the pollution of environment, has improved the utilization ratio of resource.
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, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of a desulfurization tower bottom ash treatment device of the present invention;
FIG. 2 is a schematic view of the filter element of FIG. 1 in cooperation with a crushing assembly;
FIG. 3 is a schematic view of the heating pipe and the flue in an embodiment of the desulfurization tower bottom ash treatment device of the present invention;
FIG. 4 is a schematic structural diagram of another embodiment of the desulfurization tower bottom ash treatment equipment of the present invention.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 10 | Shell body | 81 | |
| 20 | |
82 | Opening |
| 30 | Crushing |
41 | |
| 40 | |
42 | |
| 50 | |
43 | |
| 60 | |
61 | |
| 70 | |
62 | |
| 80 | |
11 | |
| 90 | Dust removal port |
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.
It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides a desulfurization tower bottom ash treatment facility for handle the bottom ash of desulfurizing tower. The bottom ash can be recycled to desulfurization equipment for recycling after being treated, or can be applied to industries such as building materials and the like.
In an embodiment of the present invention, as shown in fig. 1 and 2, the desulfurization tower bottom ash treatment device includes a housing 10, a crushing assembly 40, a driving member 50, a filter member 20, and the like. The filter element 20 is positioned in the housing 10, and the filter element 20 and a part of the housing 10 enclose to form a crushing cavity 30; the filter element 20 allows the bottom ash (e.g. with a particle diameter of less than 8mm) meeting certain criteria to pass through, leaving the remaining bottom ash in the crushing chamber 30. The crushing assembly 40 is positioned in the crushing cavity 30 and is used for crushing bottom ash blocks in the crushing cavity 30; a certain gap is left between the crushing assembly 40 and the filter element 20 to prevent the crushing assembly 40 from damaging the filter element 20. The drive 50 is in driving connection with the crushing assembly 40; the driving member 50 may be located inside the housing 10, or may be located outside the housing 10, which is not limited herein. Preferably, the drive member is an electric motor.
The utility model discloses the bottom ash treatment equipment of desulfurization tower can be broken into the end ash granule that accords with certain standard with the bottom ash piece of desulfurization tower, and this end ash granule can be retrieved to desulfurization equipment cyclic utilization, or uses trades such as building materials, has reduced the pollution of environment, has improved the utilization ratio of resource.
Specifically, in one embodiment, as shown in fig. 2, the filter element 20 is in an inverted conical shape, the lower end of the filter element 20 is closed, the upper end of the filter element 20 is open, the filter element 20 and the top of the housing 10 enclose the crushing chamber 30, and a plurality of through holes are formed on the peripheral wall and the lower end wall of the filter element 20. The bottom ash particles which meet the standard permeate through the holes, and the bottom ash which does not meet the standard continues to be left in the crushing cavity 30 for crushing. It can be understood that the filtering element 20 is disposed in an inverted conical shape, and then the crushing chamber 30 is formed by enclosing the filtering element 20 with the top of the housing 10, and since the peripheral wall and the lower end wall of the filtering element 20 are provided with a plurality of through holes, the efficiency of the bottom ash passing through the filtering element 20 can be improved.
In another embodiment, as shown in fig. 4, the filter member 20 has a plate shape, the crushing assembly 40 is located in the housing 10, the filter member 20 is located below the crushing assembly 40, and the filter member 20 is radially and externally disposed in the housing 10. The portion of the housing 10 above the filter element 20 and the filter element 20 enclose a crushing chamber 30, and the crushing assembly 40 is located in the crushing chamber 30. The crushing assembly 40 is at a height from the filter element 20 to ensure that the crushing assembly 40 does not damage the filter element 20. It will be appreciated that by providing the filter element 20 in the form of a plate, with the filter element 20 radially overlying the housing 10, the housing 10 can be fully utilized and cost-effective.
In an embodiment of the present invention, as shown in fig. 2, the crushing assembly 40 includes a driving rod 41 and a stirring rod 42 connected to one end of the driving rod 41, and the other end of the driving rod 41 is drivingly connected to the driving member 50. The driving part 50 drives the stirring rod 42 to move through the driving rod 41, and the stirring rod 42 strikes the bottom ash block to break the bottom ash block into particles meeting the standard. Further, the crushing assembly 40 further comprises a blade 43, the blade 43 is disposed across the stirring rod 42, and both the blade 43 and the stirring rod 42 are disposed at an end of the driving rod 41 far away from the driving member 50. The vanes 43 are provided to fluidize the bottom ash in the crushing chamber 30, allowing for more compositional crushing.
In an embodiment of the present invention, the desulfurization tower bottom ash treatment device further includes a heating element 60, wherein the heating element 60 is used for heating the bottom ash in the crushing cavity 30. In one embodiment, the heating element 60 may be an electrical heating rod that heats the bottom ash in the crushing chamber 30. In another embodiment, as shown in fig. 3, the heating element 60 is a heating tube, the heating tube includes a cold end 61 and a hot end 62, the cold end 61 is communicated with a compressed air source, the hot end 62 is communicated with the housing 10, and the body of the heating tube is disposed in the kiln flue 70. The compressed air in the heating pipe is changed into high-temperature gas after heat exchange with hot flue gas in the kiln flue 70, and then enters the shell 10 of the desulfurization tower bottom ash treatment equipment at the hot end 62 to heat the bottom ash in the shell 10. It can be understood that the heating of the bottom ash of the casing 10 of the desulfurization tower bottom ash treatment apparatus can contribute to the crushing of the bottom ash. Because the moist bottom ash cake is less brittle and less breakable.
In an embodiment, the upper end of the housing 10 is provided with a feeding hopper 80, and the feeding hopper 80 is communicated with the crushing chamber 30. The bottom ash block enters the crushing cavity 30 through the feeding hopper 80, so that material leakage during feeding can be avoided.
In an embodiment, an opening degree adjusting baffle 81 is disposed in the feeding hopper 80. The opening degree adjusting baffle 81 is arranged, and the feeding quantity can be adjusted according to the requirement.
In an embodiment, a deironing member 81 is further disposed in the feeding hopper 80. Since the bottom ash may contain iron nuggets therein, a deironing member 81 is provided to remove the iron nuggets. The iron remover 81 may be made of a common magnet.
In an embodiment, the lower end of the casing 10 is provided with a dust removal port 90, and the desulfurization tower bottom ash treatment device further comprises a dust removal negative pressure pipe (not shown), wherein one end of the dust removal negative pressure pipe is connected with the dust removal port 90, and the other end of the dust removal negative pressure pipe is connected with a smoke inlet of the desulfurization device. The desulfurization equipment generates negative pressure, one part of the bottom ash penetrating from the filter element 20 is sucked into the desulfurization equipment for recycling, and the other part of the bottom ash enters the ash collecting bag through the discharge hole 11 of the shell 10.
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.
Claims (10)
1. A desulfurization tower bottom ash treatment apparatus, comprising:
a housing;
a filter element positioned within the housing, the filter element enclosing a portion of the housing to form a crushing chamber;
the crushing assembly is positioned in the crushing cavity and is used for crushing bottom ash blocks in the crushing cavity;
the driving piece is in driving connection with the crushing assembly.
2. The desulfurization tower bottom ash treatment apparatus according to claim 1, wherein said filter member is disposed in an inverted conical shape, the lower end of said filter member is closed, the upper end of said filter member is open, said filter member and the top of said housing enclose to form said crushing chamber, and said filter member is provided with a plurality of through holes.
3. The desulfurization tower bottom ash treatment apparatus of claim 1, wherein the crushing assembly comprises a driving rod and a stirring rod connected with one end of the driving rod, and the other end of the driving rod is in driving connection with the driving member.
4. The desulfurization tower bottom ash treatment apparatus of claim 3, wherein the crushing assembly further comprises a blade, the blade is disposed across the stirring rod, and both the blade and the stirring rod are disposed at an end of the driving rod away from the driving member.
5. The bottom ash treatment apparatus of a desulfurization tower according to any one of claims 1 to 4, further comprising a heating member for heating the bottom ash in the crushing chamber.
6. The desulfurization tower bottom ash treatment apparatus of claim 5, wherein said heating element comprises a heating tube, said heating tube comprising a cold end and a hot end, said cold end being in communication with a source of compressed air, said hot end being in communication with said housing, a body of said heating tube being disposed within a kiln flue.
7. The desulfurization tower bottom ash treatment apparatus according to any one of claims 1 to 4, wherein a feed hopper is provided at the upper end of the housing, the feed hopper being in communication with the crushing chamber.
8. The desulfurization tower bottom ash treatment apparatus according to claim 7, wherein an opening degree adjustment baffle is provided in the feed hopper.
9. The desulfurization tower bottom ash treatment apparatus according to claim 7, wherein a deironing member is further provided in the feed hopper.
10. The desulfurization tower bottom ash treatment device according to any one of claims 1 to 4, wherein a dust removal port is provided at the lower end of the housing, and the desulfurization tower bottom ash treatment device further comprises a dust removal negative pressure pipe, one end of the dust removal negative pressure pipe is connected with the dust removal port, and the other end of the dust removal negative pressure pipe is connected with a smoke inlet of the desulfurization device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922340557.0U CN211725285U (en) | 2019-12-23 | 2019-12-23 | Desulfurization tower bottom ash treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922340557.0U CN211725285U (en) | 2019-12-23 | 2019-12-23 | Desulfurization tower bottom ash treatment equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211725285U true CN211725285U (en) | 2020-10-23 |
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ID=72869000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922340557.0U Active CN211725285U (en) | 2019-12-23 | 2019-12-23 | Desulfurization tower bottom ash treatment equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211725285U (en) |
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2019
- 2019-12-23 CN CN201922340557.0U patent/CN211725285U/en active Active
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