CN221131660U - Circulation type desulfurization equipment - Google Patents
Circulation type desulfurization equipment Download PDFInfo
- Publication number
- CN221131660U CN221131660U CN202323145730.4U CN202323145730U CN221131660U CN 221131660 U CN221131660 U CN 221131660U CN 202323145730 U CN202323145730 U CN 202323145730U CN 221131660 U CN221131660 U CN 221131660U
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- China
- Prior art keywords
- reaction plate
- equipment
- supporting
- shower
- pipe
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- 238000006477 desulfuration reaction Methods 0.000 title claims abstract description 31
- 230000023556 desulfurization Effects 0.000 title claims abstract description 31
- 238000006243 chemical reaction Methods 0.000 claims abstract description 117
- 238000005507 spraying Methods 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 238000009423 ventilation Methods 0.000 claims description 2
- 239000007788 liquid Substances 0.000 abstract description 34
- 239000007921 spray Substances 0.000 abstract description 24
- 238000003860 storage Methods 0.000 abstract description 13
- 238000004140 cleaning Methods 0.000 abstract description 5
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 19
- 239000003546 flue gas Substances 0.000 description 19
- 239000003814 drug Substances 0.000 description 14
- 238000000034 method Methods 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical class S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 description 4
- 229910052815 sulfur oxide Inorganic materials 0.000 description 4
- 239000007789 gas Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model relates to circulating desulfurization equipment, which comprises an equipment body, wherein a liquid storage tank, a reaction plate and a spray pipe are arranged in the equipment body, a spray head is arranged on the spray pipe, the spray pipe is connected with a liquid supply pipe, the liquid supply pipe is communicated with the liquid storage tank, a circulating pump is arranged on the liquid supply pipe, an air inlet is arranged on the equipment body, an air outlet is arranged at the top of the equipment body, the reaction plate comprises a first reaction plate and a second reaction plate, the first reaction plate is positioned below the second reaction plate and is in sliding connection with the inner wall of the equipment body, and the second reaction plate is fixed in the equipment body; a supporting body is fixed on the inner wall of the equipment body, the supporting body is positioned below the first reaction plate, a spring is fixed on the supporting body, one end of the spring is connected with the supporting body, and the other end of the spring is connected with the first reaction plate; the device body is provided with a first vent, a second vent is arranged at a position between the first reaction plate and the second reaction plate, and the first vent is communicated with the second vent. The device can prolong the cleaning time of the first reaction plate.
Description
Technical Field
The utility model relates to the technical field of desulfurization devices, in particular to circulating desulfurization equipment.
Background
The desulfurization equipment is mainly applied to desulfurization of flue gas, sulfur oxides in a flue are removed to purify exhaust gas, the existing desulfurization equipment is mainly a desulfurization tower, a spraying device is arranged in the desulfurization tower and used for spraying liquid medicine to absorb sulfur oxides in the flue gas, in order to enable the flue gas to be in full contact with the sprayed liquid medicine, general flue gas can pass through a breathable reaction plate after entering the desulfurization tower, and the flue gas passes through the reaction plate to reduce speed and/or prolong a flow path, so that the sprayed liquid medicine and the flue gas have full reaction time.
Disclosure of utility model
The utility model aims to solve the defects in the prior art and provides a circulating desulfurization device which aims to solve the technical problems.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The utility model provides a circulation type desulfurization device, includes the equipment body, liquid storage pond, reaction plate and shower have been set gradually from bottom to top in the equipment body, install the shower on the shower, the shower is connected with the feed liquor pipe, the feed liquor pipe with the liquid storage pond intercommunication, install the circulating pump on the feed liquor pipe, the position that lies in between liquid storage pond and the reaction plate on the equipment body is provided with the air inlet, the top of equipment body is provided with the gas vent, the reaction plate includes first reaction plate and second reaction plate, first reaction plate is located the below of second reaction plate, with the inner wall sliding connection of equipment body, the second reaction plate is fixed in the equipment body; a supporting body for supporting the first reaction plate is fixed on the inner wall of the equipment body, the supporting body is positioned below the first reaction plate, a spring is fixed on the supporting body, one end of the spring is connected with the supporting body, and the other end of the spring is connected with the first reaction plate; the device comprises a device body, wherein a first air vent is formed in the device body and corresponds to the side wall of the first reaction plate, a second air vent is formed in the device body and located between the first reaction plate and the second reaction plate, and the first air vent is communicated with the second air vent.
Preferably, a limiting body for limiting the upward movement of the first reaction plate is fixed on the inner wall of the equipment body; the limiting body is positioned above the first reaction plate, and a space is reserved between the limiting body and the first reaction plate; the second ventilation opening is positioned above the limiting body.
Preferably, the spray pipes comprise a first spray pipe and a second spray pipe, and the first spray pipe is positioned between the first reaction plate and the second reaction plate; the second spraying pipe is positioned above the second reaction plate.
Preferably, a water baffle is arranged above the second spray pipe.
Preferably, the edge position of the first reaction plate is sealed.
Preferably, a fixing body for supporting the second reaction plate is fixed on the inner wall of the device body, and the second reaction plate is fixedly connected with the fixing body.
Preferably, the support bodies are arranged in pairs.
When the circulating desulfurization equipment is used, the air inlet is used for feeding flue gas, the flue gas moves upwards through the first reaction plate and the second reaction plate after entering the air inlet and is finally discharged through the air outlet, in the process, the circulating pump pumps liquid medicine in the liquid storage tank to enable the liquid medicine to be sprayed downwards through the spray head of the spray pipe, and the liquid medicine contacts and reacts with the rising flue gas to absorb sulfur oxides in the flue gas; when small particles in the flue gas accumulate on the lower surface of the first reaction plate to block the air flow, the tension force born by the spring is increased, the first reaction plate moves upwards, the first air vent is opened, the air flow flows to the first air vent below the first reaction plate and then enters between the first reaction plate and the second reaction plate through the second air vent, in the process, the accumulated small particles flow to a position between the first reaction plate and the second reaction plate along with the air flow through the first air vent and the second air vent, so that the air permeability of the first reaction plate is increased again, and the air flow moves downwards under the action of the spring and is reciprocated.
In summary, the circulating desulfurization apparatus in the present embodiment has at least the following advantages:
1. the cleaning time of the first reaction plate can be prolonged, and the influence of untimely cleaning of the first reaction plate on the flue gas desulfurization efficiency is prevented;
2. The liquid medicine sprayed out of the spray head falls down and is collected by the liquid storage tank and is recycled after being pumped by the circulating pump, and the liquid medicine is saved.
Drawings
FIG. 1 is a schematic diagram of a circulating desulfurization apparatus according to the present utility model;
In the figure: the device comprises a device body 1, a liquid storage tank 2, a spray head 4A, a liquid supply pipe 5, a circulating pump 6, a supporting body 7, a limiting body 8, a water deflector 9, a fixing body 10 and a spring 11;
The device comprises an air inlet 1-1, an air outlet 1-2, a first air vent 1-3, a second air vent 1-4, a first reaction plate 3-1, a second reaction plate 3-2, a first spray pipe 4-1 and a second spray pipe 4-2.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1, the embodiment is a circulating desulfurization apparatus, which comprises an apparatus body 1, wherein the apparatus body may be of an existing structure, such as a desulfurization tower body, a desulfurization apparatus housing, etc., a liquid storage tank 2, a reaction plate, and a spray pipe are sequentially arranged in the apparatus body from bottom to top, a spray head 4A is arranged on the spray pipe, the spray pipe is connected with a liquid supply pipe 5, the liquid supply pipe is communicated with the liquid storage tank, a circulating pump 6 is arranged on the liquid supply pipe, an air inlet 1-1 is arranged on the apparatus body at a position between the liquid storage tank and the reaction plate, an air outlet 1-2 is arranged on the top of the apparatus body, wherein the reaction plate may use an existing structure, such as a honeycomb ceramic plate, a structure of fixing a sponge on a filter plate, etc., the edge position of a general reaction plate is sealed, such as a fixed sealing strip or a sealing plate, so that gas passes through the reaction plate from top to bottom, the reaction plate comprises a first reaction plate 3-1 and a second reaction plate 3-2, the first reaction plate is positioned below the second reaction plate and is in sliding connection with the inner wall of the equipment body, the second reaction plate is fixed in the equipment body, a fixing body 10 for supporting the second reaction plate can be fixed on the inner wall of the equipment body during manufacturing, the second reaction plate is fixedly connected with the fixing body, and other fixing modes can be used, such as direct welding of the reaction plate on the equipment body; a supporting body 7 for supporting the first reaction plate is fixed on the inner wall of the equipment body, the supporting body is positioned below the first reaction plate, a spring 11 is fixed on the supporting body, one end of the spring is connected with the supporting body, the other end of the spring is connected with the first reaction plate, and generally, the supporting bodies are arranged in pairs so as to keep balance when the first reaction plate moves; the device comprises a device body, wherein a first air vent 1-3 is arranged at a position, corresponding to the side wall of the first reaction plate, of the device body, a second air vent 1-4 is arranged at a position, located between the first reaction plate and the second reaction plate, of the device body, and the first air vent is communicated with the second air vent.
When the circulating desulfurization equipment is used, the air inlet is used for feeding flue gas, the flue gas moves upwards through the first reaction plate and the second reaction plate after entering the air inlet and is finally discharged through the air outlet, in the process, the circulating pump pumps liquid medicine in the liquid storage tank to enable the liquid medicine to be sprayed downwards through the spray head of the spray pipe, and the liquid medicine contacts and reacts with the rising flue gas to absorb sulfur oxides in the flue gas; when small particles in the flue gas accumulate on the lower surface of the first reaction plate to block the air flow, the tension force born by the spring is increased, the first reaction plate moves upwards, the first air vent is opened, the air flow flows to the first air vent below the first reaction plate and then enters between the first reaction plate and the second reaction plate through the second air vent, in the process, the accumulated small particles flow to a position between the first reaction plate and the second reaction plate along with the air flow through the first air vent and the second air vent, so that the air permeability of the first reaction plate is increased again, and the air flow moves downwards under the action of the spring and is reciprocated.
In summary, the circulating desulfurization apparatus in the present embodiment has at least the following advantages:
1. the cleaning time of the first reaction plate can be prolonged, and the influence of untimely cleaning of the first reaction plate on the flue gas desulfurization efficiency is prevented;
2. The liquid medicine sprayed out of the spray head falls down and is collected by the liquid storage tank and is recycled after being pumped by the circulating pump, and the liquid medicine is saved.
As one embodiment, a limiting body 8 for limiting the upward movement of the first reaction plate is fixed on the inner wall of the equipment body; the limiting body is positioned above the first reaction plate, and a space is reserved between the limiting body and the first reaction plate; the second vent is positioned above the limiting body, the structure limits the upward moving distance of the first reaction plate, and the second vent is arranged above the limiting body, so that the first reaction plate is prevented from being excessively moved upwards to block the second vent. In this embodiment, the supporting body and the limiting body may be block-shaped or plate-shaped objects, so long as the corresponding functions can be realized.
The number of the spraying pipes can be one and the spraying pipes are directly arranged above the second reaction plate, and in the embodiment, the number of the spraying pipes is preferably two, and the spraying pipes comprise a first spraying pipe 4-1 and a second spraying pipe 4-2, and the first spraying pipe is positioned between the first reaction plate and the second reaction plate; the second spray pipe is located above the second reaction plates, and therefore the two reaction plates are sprayed respectively, flue gas is enabled to be in full contact with sprayed liquid medicine, and the desulfurization effect is good.
In order to prevent the moisture from being discharged outside, a water baffle 9 can be arranged above the second spray pipe.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. The utility model provides a circulation type desulfurization equipment, includes the equipment body, this internal reservoir, reaction plate and shower that have set gradually from bottom to top of equipment, install the shower on the shower, the shower is connected with the feed liquor pipe, the feed liquor pipe with the reservoir intercommunication, install the circulating pump on the feed liquor pipe, the position that is located between reservoir and the reaction plate on the equipment body is provided with the air inlet, the top of equipment body is provided with gas vent, its characterized in that:
The reaction plate comprises a first reaction plate and a second reaction plate, the first reaction plate is positioned below the second reaction plate and is in sliding connection with the inner wall of the equipment body, and the second reaction plate is fixed in the equipment body;
A supporting body for supporting the first reaction plate is fixed on the inner wall of the equipment body, the supporting body is positioned below the first reaction plate, a spring is fixed on the supporting body, one end of the spring is connected with the supporting body, and the other end of the spring is connected with the first reaction plate;
The device comprises a device body, wherein a first air vent is formed in the device body and corresponds to the side wall of the first reaction plate, a second air vent is formed in the device body and located between the first reaction plate and the second reaction plate, and the first air vent is communicated with the second air vent.
2. The circulating desulfurization apparatus of claim 1, wherein a stopper for restricting upward movement of the first reaction plate is fixed to an inner wall of the apparatus body;
The limiting body is positioned above the first reaction plate, and a space is reserved between the limiting body and the first reaction plate;
the second ventilation opening is positioned above the limiting body.
3. The circulating desulfurization apparatus of claim 1 or 2, wherein the shower pipe comprises a first shower pipe and a second shower pipe, the first shower pipe being located between the first reaction plate and the second reaction plate;
the second spraying pipe is positioned above the second reaction plate.
4. A circulating desulfurization apparatus in accordance with claim 3, wherein a water deflector is provided above the second shower pipe.
5. A circulating desulfurization apparatus of claim 1 or 2, wherein the edge position of the first reaction plate is sealed.
6. The circulation desulfurization apparatus according to claim 1 or 2, characterized in that a fixing body for supporting the second reaction plate is fixed to an inner wall of the apparatus body, and the second reaction plate is fixedly connected to the fixing body.
7. A circulation desulfurization apparatus according to claim 1 or 2, characterized in that said supporting bodies are provided in pairs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323145730.4U CN221131660U (en) | 2023-11-22 | 2023-11-22 | Circulation type desulfurization equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323145730.4U CN221131660U (en) | 2023-11-22 | 2023-11-22 | Circulation type desulfurization equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221131660U true CN221131660U (en) | 2024-06-14 |
Family
ID=91422795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323145730.4U Active CN221131660U (en) | 2023-11-22 | 2023-11-22 | Circulation type desulfurization equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221131660U (en) |
-
2023
- 2023-11-22 CN CN202323145730.4U patent/CN221131660U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |