CN213110715U - Desulfurizing agent buffering feed bin - Google Patents
Desulfurizing agent buffering feed bin Download PDFInfo
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- CN213110715U CN213110715U CN201922326778.2U CN201922326778U CN213110715U CN 213110715 U CN213110715 U CN 213110715U CN 201922326778 U CN201922326778 U CN 201922326778U CN 213110715 U CN213110715 U CN 213110715U
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- desulfurizing agent
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- equipment
- buffer bin
- gasification
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Abstract
The utility model discloses a desulfurizer buffering feed bin. The desulfurizer buffer bin comprises: the top layer is provided with a feed inlet, an exhaust filter, overhaul hoisting equipment, a pressure vacuum release valve, a top layer manhole door, a high level gauge and a distribution box; the material storage layer comprises a cylindrical part and a conical part, wherein a side wall level indicator and a side wall manhole door are arranged on the outer wall of the cylindrical part, a ladder from the top layer to the bottom of the material storage layer is arranged on the inner wall of the cylindrical part, one or more discharge openings are formed in the conical part, a gasification device is arranged around the discharge openings, flow-assisting arch breaking equipment is uniformly arranged on the outer wall of the conical part, the running layer is a platform for installing discharging equipment and gasification wind equipment, and the discharging equipment is connected with the discharge openings; the zero-meter layer is provided with a feeder, a transmitter and a valve. The desulfurizer buffer bin is reasonable in layout, and feeding of the desulfurizer is smooth.
Description
Technical Field
The utility model belongs to the technical field of the dry process desulfurization, concretely relates to desulfurizer buffering feed bin.
Background
At present, the desulfurization process of a coal-fired boiler can be roughly divided into two main categories, namely wet desulfurization and dry desulfurization, wherein the dry desulfurization is to add a dry desulfurizing agent and fuel or other combustion substances into a hearth, the desulfurizing agent reacts with sulfur in the fuel to form sulfide in the process of furnace charge combustion, one part of the reaction products is discharged from a boiler slag falling pipe along with ash, and the other part of the reaction products is captured by boiler dust removal equipment along with fly ash, so that the aim of removing sulfur dioxide in boiler flue gas is fulfilled. In the dry desulfurization system, equipment for storing the desulfurizing agent and feeding materials is required to transfer and buffer materials, balance process logistics, deal with accidents, store emergently and the like.
Disclosure of Invention
Problem to be solved by utility model
In order to solve the problems of storing desulfurizer and feeding existing in the prior art, the utility model provides a desulfurizer buffer bin.
Means for solving the problems
The utility model provides a desulfurizer buffering feed bin, desulfurizer buffering feed bin includes: the top layer is provided with a feed inlet, an exhaust filter, overhaul hoisting equipment, a pressure vacuum release valve, a top layer manhole door, a high level gauge and a distribution box; the material storage layer comprises a cylindrical part and a conical part, wherein a side wall level indicator and a side wall manhole door are arranged on the outer wall of the cylindrical part, a ladder from the top layer to the bottom of the material storage layer is arranged on the inner wall of the cylindrical part, one or more discharge openings are formed in the conical part, a gasification device is arranged around the discharge openings, flow-assisting arch breaking equipment is uniformly arranged on the outer wall of the conical part, the running layer is a platform for installing discharging equipment and gasification wind equipment, and the discharging equipment is connected with the discharge openings; the zero-meter layer is provided with a feeder, a transmitter and a valve.
According to desulfurizer buffer bin, exhaust filter is the sack cleaner.
According to desulfurizer buffer bin, the feed inlet is located the central zone of top layer.
According to desulfurizer buffering feed bin, the top layer still is provided with scattered water slope and whole weather enclosure.
According to desulfurizer buffer bin, the class of flow-assistant broken encircles equipment and includes one or more in gasification case, air bubble, the knocker.
According to desulfurizer buffer bin, the class flowing aid breaks and encircles equipment more than two kinds in for gasification case, air bubble, the knocker, and adopt the staggered floor setting.
According to desulfurizer buffering feed bin, gasification equipment sets up to two rows, first row two gasification equipment is close to discharge opening symmetrical arrangement, four of second row gasification equipment evenly arranges at same disc.
According to desulfurizer buffer bin, desulfurizer buffer bin's side still is provided with the follow the zero meter layer arrives the operation layer the storing layer with the cat ladder of top layer.
According to desulfurizer buffer bin, desulfurizer buffer bin's side be in the lateral wall manhole door lateral wall charge level indicator department still is provided with the maintenance platform that personnel can reach.
Effect of the utility model
(1) The desulfurizer buffer bin provided by the utility model can transfer buffer materials, balance process logistics, respond to accidents, and emergently store the materials;
(2) the desulfurizer buffer bin provided by the utility model has reasonable layout of the gasification device, so that the desulfurizer has good fluidity after being gasified and is fed smoothly;
(3) the utility model provides a desulfurizer buffering feed bin, each equipment and pipeline are rationally distributed, arrange pleasing to the eye, convenient operation is current and overhaul the convenience.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate exemplary embodiments, features, and aspects of the present invention and, together with the description, serve to explain the principles of the invention.
FIG. 1 is a schematic structural diagram of a desulfurizing agent buffer bin according to an embodiment of the present invention;
FIG. 2 is a top view of the top layer of a desulfurizing agent buffer bin according to an embodiment of the present invention;
fig. 3 is a top view of the cone portion of the material storage layer of the desulfurizing agent buffer bin according to an embodiment of the present invention.
Description of the reference numerals
1: a top layer; 11: a feed inlet; 12: an exhaust gas filter; 13: a pressure vacuum relief valve; 14: a top manhole door; 15: a high level gauge; 2: a material storage layer; 21: a cylindrical body portion; 211: a sidewall level gauge; 212: a sidewall manhole door; 22: a cone portion; 221: a discharge opening; 222: a gasification device; 3: a running layer; 4: a zero-meter layer; 5: the ladder is climbed.
Detailed Description
Various exemplary embodiments, features and aspects of the present invention will be described in detail below with reference to the accompanying drawings. In the drawings, like reference numbers can indicate functionally identical or similar elements. While the various aspects of the embodiments are presented in drawings, the drawings are not necessarily drawn to scale unless specifically indicated.
Furthermore, in the following detailed description, numerous specific details are set forth in order to provide a better understanding of the present invention. It will be understood by those skilled in the art that the present invention may be practiced without some of these specific details. In some instances, methods, means, elements well known to those skilled in the art have not been described in detail so as not to obscure the present invention.
Example 1
FIG. 1 is a schematic structural diagram of a desulfurizing agent buffer bin according to an embodiment of the present invention; FIG. 2 is a top view of the top layer of a desulfurizing agent buffer bin according to an embodiment of the present invention; fig. 3 is a top view of the cone portion of the material storage layer of the desulfurizing agent buffer bin according to an embodiment of the present invention. As shown in fig. 1 to 3, the desulfurizing agent buffer bin includes: the device comprises a top layer 1, a material storage layer 2, a running layer 3 and a zero meter layer 4, wherein the top layer 1 is provided with a feeding hole 11, an exhaust filter 12, an overhaul hoisting device (not shown), a pressure vacuum release valve 13, a top manhole door 14, a high level gauge 15 and a distribution box (not shown); the material storage layer 2 comprises a cylindrical part 21 and a conical part 22, the outer wall of the cylindrical part 21 is provided with a side wall level indicator 211 and a side wall manhole door 212, the inner wall of the cylindrical part 21 is provided with a ladder (not shown) from the top layer 1 to the bottom of the material storage layer 2, the conical part 22 is provided with one or more discharge openings 221, a gasification device 222 is arranged around the discharge openings 221, the outer wall of the conical part 22 is uniformly provided with flow-assistant arch breaking equipment (not shown), the operation layer 3 is a platform for installing discharge equipment (not shown) and gasification wind equipment (not shown), and the discharge equipment is connected with the discharge openings 221; the zero meter layer 4 is provided with a feeder (not shown), a transmitter (not shown) and a valve (not shown).
Further, according to desulfurizer buffer bin, exhaust filter 12 is the sack cleaner.
Further, according to desulfurizer buffering feed bin, because the material mainly relies on gravity to fall into the lower part feed bin, consequently feed inlet 11 is located the central zone of top layer 1.
Further, according to desulfurizer buffering feed bin, the rainwater factor need be considered to the top layer, each equipment pipeline kneck welds tightly, prevents that the rainwater from getting into, still is equipped with scattered water slope (not shown) and whole weather enclosure (not shown).
Furthermore, according to the desulfurizer buffer bin, the flow-assistant arch-breaking equipment comprises one or more of a gasification box, an air cannon and a vibrator. When the flow-aid arch-breaking equipment is more than two of the gasification box, the air cannon and the vibrator, and adopts staggered arrangement, the phenomena of desulfurizer arch camber, bin blockage, wall adhesion and detention are prevented.
The gasification device 222 is composed of a gasification material such as a gasification plate, a canvas, a metal mesh, and a metal casing, and the gasification material is sintered from silicon carbide particles and has good air permeability and wear resistance. The gasification device 222 is installed on the conical part 22 of the desulfurizing agent buffer bin, and heated compressed air is introduced to fluidize the material in the conical part 22, so that the fluidity is enhanced, and smooth feeding is ensured. As shown in fig. 3, the gasification devices 222 are arranged in two rows, two gasification devices 222 in the first row are symmetrically arranged near the discharge opening 221, and four gasification devices 222 in the second row are uniformly arranged on the same circular surface.
The utility model discloses in, the air equipment that gasifies is confirmed according to desulfurizer buffer bin position, and the desulfurizer buffer bin of independent setting should set up a set of air equipment alone promptly, and the desulfurizer buffer bin that disjunctor or arrange nearby then can set up a set of air equipment according to a unit. The total air volume of the gasification air equipment is 110% of the total air volume of the gasification device 222. The special air electric heater is arranged on the gasification air equipment, and the heating temperature of the special air electric heater is generally higher than the temperature of materials in the desulfurizing agent buffering feed bin and is also higher than the dew point temperature of surrounding gas in the feed bin.
Further, according to desulfurizer buffering feed bin, for making things convenient for personnel's operation and maintenance, desulfurizer buffering feed bin's side still is provided with from zero meter layer 4 to operation layer 3, store the cat ladder 5 of material layer 2 and top layer 1.
Further, according to desulfurizer buffer bin, desulfurizer buffer bin's side still is provided with the maintenance platform that personnel can reach in lateral wall manhole door 212, lateral wall charge level indicator 211 department (not shown).
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (9)
1. The utility model provides a desulfurizer buffering feed bin which characterized in that includes: the top layer is provided with a feed inlet, an exhaust filter, overhaul hoisting equipment, a pressure vacuum release valve, a top layer manhole door, a high level gauge and a distribution box; the material storage layer comprises a cylindrical part and a conical part, wherein a side wall level indicator and a side wall manhole door are arranged on the outer wall of the cylindrical part, a ladder from the top layer to the bottom of the material storage layer is arranged on the inner wall of the cylindrical part, one or more discharge openings are formed in the conical part, a gasification device is arranged around the discharge openings, flow-assisting arch breaking equipment is uniformly arranged on the outer wall of the conical part, the running layer is a platform for installing discharging equipment and gasification wind equipment, and the discharging equipment is connected with the discharge openings; the zero-meter layer is provided with a feeder, a transmitter and a valve.
2. The desulfurizing agent buffer bin of claim 1, wherein the exhaust filter is a bag-type dust collector.
3. The desulfurizing agent buffer bin of claim 1 or 2, wherein the feed inlet is located in a central region of the top layer.
4. The desulfurizing agent buffering feed bin of claim 1 or 2, wherein the top layer is further provided with a water dispersing slope and an integral rain-proof shed.
5. The desulfurizing agent buffer bin of claim 1 or 2, wherein the flow-aid arch-breaking equipment comprises one or more of a gasification box, an air cannon and a vibrator.
6. The desulfurizing agent buffer bin according to claim 5, wherein the flow-aid arch-breaking equipment is more than two of a gasification box, an air cannon and a vibrator, and is arranged in a staggered manner.
7. The desulfurizing agent buffering feed bin of claim 1 or 2, wherein the gasification devices are arranged in two rows, two gasification devices in the first row are symmetrically arranged near the discharge port, and four gasification devices in the second row are uniformly arranged on the same circular surface.
8. The desulfurizing agent buffer bin according to claim 1 or 2, wherein the side of the desulfurizing agent buffer bin is further provided with a ladder from the zero meter layer to the running layer, the material storage layer and the top layer.
9. The desulfurizing agent buffer bin of claim 8, wherein the side of the desulfurizing agent buffer bin is further provided with an access platform accessible to personnel at the side wall manhole door and the side wall level gauge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922326778.2U CN213110715U (en) | 2019-12-23 | 2019-12-23 | Desulfurizing agent buffering feed bin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922326778.2U CN213110715U (en) | 2019-12-23 | 2019-12-23 | Desulfurizing agent buffering feed bin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213110715U true CN213110715U (en) | 2021-05-04 |
Family
ID=75642139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922326778.2U Active CN213110715U (en) | 2019-12-23 | 2019-12-23 | Desulfurizing agent buffering feed bin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213110715U (en) |
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2019
- 2019-12-23 CN CN201922326778.2U patent/CN213110715U/en active Active
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