CN203235415U - Dry desulfurizing tower - Google Patents
Dry desulfurizing tower Download PDFInfo
- Publication number
- CN203235415U CN203235415U CN 201320226553 CN201320226553U CN203235415U CN 203235415 U CN203235415 U CN 203235415U CN 201320226553 CN201320226553 CN 201320226553 CN 201320226553 U CN201320226553 U CN 201320226553U CN 203235415 U CN203235415 U CN 203235415U
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- Prior art keywords
- desulfurizing
- electromagnetic valve
- tower
- desulfurizing tower
- main body
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Abstract
The utility model discloses a dry desulfurizing tower, belonging to the technical field of fume desulfurizing. The desulfurizing tower comprises a desulfurizing tower main body, a baffle, a large fan and a PLC (Programmable Logic Controller), wherein a fume channel is arranged at each of the upper and lower ends of the baffle; the baffle divides the desulfurizing tower main body into a left tower body and a right tower body; each of the left tower body and the right tower body is internally provided with a plurality of desulfurizing agent layers; a fume inlet electromagnetic valve is arranged below the right tower body; a fume outlet electromagnetic valve is arranged at the top part of the right tower body; the fume inlet electromagnetic valve, the fume outlet electromagnetic valve and the large fan are all connected with the output end of the PLC. By using the dry desulfurizing tower, fume is sealed inside the desulfurizing tower main body to flow in a circular way and is continuously desulfurized through the desulfurizing agent layers inside the desulfurizing tower main body, so that the effect of sufficient desulfurizing is achieved.
Description
Technical field
The utility model relates to a kind of dry-type desulfurizing tower, belongs to the flue gas desulfurization technique field.
Background technology
Can produce a large amount of coke-stove gas during coking industry coking, contain a large amount of sulfide in these coke-stove gas, if just do not process and be discharged in the air, will cause severe contamination to atmospheric environment.Existing dry-type desulfurizing tower adopts the desulfurizing agent layer that the sulfide in the flue gas is neutralized, yet, because the limited amount of desulfurizing agent layer in the desulfurizing tower can not be obtained gratifying desulfurized effect sometimes.
The utility model content
The utility model proposes a kind of dry-type desulfurizing tower for the problem in the background technology, and this desulfurizing tower adopts the mode of circulation desulfurization, has increased substantially desulfurized effect.
The utility model adopts following technical scheme for solving above technical problem:
A kind of dry-type desulfurizing tower comprises desulfurizing tower main body, dividing plate, large fan and PLC controller; The up and down two ends of described dividing plate are respectively equipped with an exhaust gases passes; Described dividing plate has been divided into left tower body and right tower body with the desulfurizing tower main body; Be respectively equipped with some layers of desulfurizing agent layer in described left tower body and the right tower body; The below of described right tower body is provided with into the mouth electromagnetic valve, and its top is provided with the outlet flue electromagnetic valve; Describedly advance mouth electromagnetic valve, outlet flue electromagnetic valve and large fan and all be connected with the output of PLC controller.
Further, described large fan is positioned at the bottom of right tower body.
Technique effect:
1, adopts the mode of circulation desulfurization, increased substantially desulfurized effect.
2, adopt the PLC controller as main control module, good reliability, antijamming capability is strong.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the state diagram of flue gas when entering the desulfurizing tower main body from advancing the mouth electromagnetic valve.
Fig. 3 is the state diagram of flue gas when circulating in the desulfurizing tower main body.
The state diagram of Fig. 4 when to be flue gas from the outlet flue electromagnetic valve discharge the desulfurizing tower main body.
Fig. 5 is circuit structure block diagram of the present utility model.
Number in the figure: 1, desulfurizing tower main body; 2, left tower body; 3, right tower body; 4, dividing plate; 5, advance the mouth electromagnetic valve; 6, outlet flue electromagnetic valve; 7, large fan; 8, desulfurizing agent layer; 9, exhaust gases passes.
The specific embodiment
Below in conjunction with accompanying drawing the technical solution of the utility model is done in further detail introduction:
Structure of the present utility model comprises desulfurizing tower main body 1, dividing plate 4, large fan 7 and PLC controller as shown in Figure 1; The up and down two ends of described dividing plate 4 are respectively equipped with an exhaust gases passes 9, are used for passing through flue gas; Described dividing plate 4 has been divided into left tower body 2 and right tower body 3 with desulfurizing tower main body 1; Be respectively equipped with some layers of desulfurizing agent layer 8 in described left tower body 2 and the right tower body 3, desulfurizing agent layer 8 is provided with desulfurizing agent, this desulfurizing agent can with flue gas in sulfide neutralize, to reach the desulfurization purpose; The below of described right tower body 3 is provided with into mouth electromagnetic valve 5, is used for control and advances opening or closing of mouth; The top of described right tower body 3 is provided with outlet flue electromagnetic valve 6, is used for opening or closing of control outlet flue; Describedly advance mouth electromagnetic valve 5, outlet flue electromagnetic valve 6 and are connected with large fan and all are connected (as shown in Figure 5) with the output of PLC controller; Described large fan 7 is positioned at the bottom of right tower body 3, is used for blowing flue gas.
The course of work of the present utility model is as follows, at first, the PLC controller is controlled into mouth electromagnetic valve 5 and is opened, outlet flue electromagnetic valve 6 is closed, flue gas to be desulfurization enters in the desulfurizing tower main body 1 (as shown in Figure 2) from advancing mouth, after a period of time, the PLC controller controls into mouth electromagnetic valve 5 and outlet flue electromagnetic valve 6 and all cuts out, simultaneously, PLC controller control large fan 7 is opened, so that flue gas circulates (as shown in Figure 3) in desulfurizing tower main body 1, constantly carries out desulfurization by the desulfurizing agent layer 8 in the desulfurizing tower main body 1, to reach the effect of abundant desulfurization, at last, the PLC controller controls into mouth electromagnetic valve 5 and cuts out, and outlet flue electromagnetic valve 6 is opened, so that the flue gas after the desulfurization is discharged desulfurizing tower main body 1(as shown in Figure 4 from outlet flue), finish sweetening process.
The above only is embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model specification and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.
The utility model discloses a kind of dry-type desulfurizing tower, belong to the flue gas desulfurization technique field.This desulfurizing tower comprises desulfurizing tower main body, dividing plate, large fan and PLC controller; The up and down two ends of described dividing plate are respectively equipped with an exhaust gases passes; Described dividing plate has been divided into left tower body and right tower body with the desulfurizing tower main body; Be respectively equipped with some layers of desulfurizing agent layer in described left tower body and the right tower body; The below of described right tower body is provided with into the mouth electromagnetic valve, and its top is provided with the outlet flue electromagnetic valve; Describedly advance mouth electromagnetic valve, outlet flue electromagnetic valve and large fan and all be connected with the output of PLC controller.The utility model is enclosed in flue gas in the desulfurizing tower main body and circulates, and constantly carries out desulfurization by the desulfurizing agent layer in the desulfurizing tower main body, to reach the effect of abundant desulfurization.
Claims (2)
1. a dry-type desulfurizing tower is characterized in that: comprise desulfurizing tower main body (1), dividing plate (4), large fan (7) and PLC controller; The up and down two ends of described dividing plate (4) are respectively equipped with an exhaust gases passes (9); Described dividing plate (4) has been divided into left tower body (2) and right tower body (3) with desulfurizing tower main body (1); Be respectively equipped with some layers of desulfurizing agent layer (8) in described left tower body (2) and the right tower body (3); The below of described right tower body (3) is provided with into mouth electromagnetic valve (5), and its top is provided with outlet flue electromagnetic valve (6); Describedly advance mouth electromagnetic valve (5), outlet flue electromagnetic valve (6) is connected 7 with large fan) all the output with the PLC controller be connected.
2. according to claim 1 described a kind of dry-type desulfurizing tower, it is characterized in that: described large fan (7) is positioned at the bottom of right tower body (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320226553 CN203235415U (en) | 2013-04-28 | 2013-04-28 | Dry desulfurizing tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320226553 CN203235415U (en) | 2013-04-28 | 2013-04-28 | Dry desulfurizing tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203235415U true CN203235415U (en) | 2013-10-16 |
Family
ID=49312752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320226553 Expired - Fee Related CN203235415U (en) | 2013-04-28 | 2013-04-28 | Dry desulfurizing tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203235415U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103961971A (en) * | 2014-05-20 | 2014-08-06 | 江西新金叶实业有限公司 | Desulfurizing tower |
| CN109999628A (en) * | 2019-04-15 | 2019-07-12 | 哈尔滨工程大学 | Based on the axial flue gas desulphurization unit for absorbing diffusion, desulfurizing method of exhaust gas and for the control system of flue gas desulphurization unit |
-
2013
- 2013-04-28 CN CN 201320226553 patent/CN203235415U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103961971A (en) * | 2014-05-20 | 2014-08-06 | 江西新金叶实业有限公司 | Desulfurizing tower |
| CN109999628A (en) * | 2019-04-15 | 2019-07-12 | 哈尔滨工程大学 | Based on the axial flue gas desulphurization unit for absorbing diffusion, desulfurizing method of exhaust gas and for the control system of flue gas desulphurization unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131016 Termination date: 20180428 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |