CN210751983U - Device for treating sulfur-containing flue gas based on wet flue gas desulfurization technology - Google Patents
Device for treating sulfur-containing flue gas based on wet flue gas desulfurization technology Download PDFInfo
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- CN210751983U CN210751983U CN201921570882.XU CN201921570882U CN210751983U CN 210751983 U CN210751983 U CN 210751983U CN 201921570882 U CN201921570882 U CN 201921570882U CN 210751983 U CN210751983 U CN 210751983U
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- flue gas
- tower body
- connecting rod
- desulfurization
- wet flue
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Abstract
The utility model relates to a device for treating sulfur-containing flue gas based on wet flue gas desulfurization technology, which comprises a tower body, wherein the bottom of the inner cavity of the tower body is provided with a connecting rod, the bottom of the connecting rod is provided with a negative pressure fan, the right bottom of the tower body is provided with an air inlet which is vertical to the connecting rod, the bottom of the outer wall at one side of the tower body is provided with a flow guide valve, the upper part of the flow guide valve is provided with a display screen, the upper part of the connecting rod is provided with a water inlet pipe, the bottom of the water inlet pipe is provided with a water sprayer, one side of the water inlet pipe is provided with a water inlet, the upper part of the water inlet pipe is provided with a desulfurization spray pipe, one side of the desulfurization spray pipe is positioned at the outer wall of the tower body and is, an emptying valve is installed on one side of the top of the tower body, one end of a liquid spraying inlet is connected with external liquid, and the other end of the liquid spraying inlet is connected with a desulfurization spray pipe.
Description
Technical Field
The utility model belongs to the technical field of desulfurization dust removal clarification plant, concretely relates to handle device that contains sulphur flue gas based on wet flue gas desulfurization technique.
Background
In the existing wet purification system for high-temperature sulfur-containing flue gas, especially in the wet flue gas desulfurization system, a desulfurization tower is needed. In the flue gas wet flue gas purification system operation in-process, because flue gas temperature is higher and the air current is concentrated, speed is very fast, lead to partial flue gas not realize with the liquid drop spray contact just directly enter into the defroster in, purification efficiency does not reach the emission index requirement far away, more serious the flue gas entry offside that has appeared perforates frequently, the condition that the defroster was burnt out, the unable normal operating of entire system and equipment, the problem of the inside running condition of tower body is unclear, for this we propose a device of processing sulphur flue gas based on wet flue gas desulfurization technique.
SUMMERY OF THE UTILITY MODEL
The utility model provides a device for treating sulfur-containing flue gas based on wet flue gas desulfurization technology, which comprises a tower body, wherein the bottom of one side of the tower body is provided with an air inlet, the top is provided with an air release valve, the air inlet and the air release valve are both communicated with the inner cavity of the tower body, the bottom of the tower body is provided with a guide shower valve, one end of the guide shower valve is communicated with the outer wall of the tower body, the other end is communicated with the inner cavity of the tower body, the upper part of the inner cavity of the tower body is provided with a demister, the demister is arranged on the inner wall of the tower body, 3 layers of desulfurization spray pipes and nozzles are arranged in the inner cavity of the tower body, a plurality of nozzles are uniformly distributed on the desulfurization spray pipes, and the spraying direction of the nozzle is vertical downward, the desulfurization spray pipe is arranged below the demister, the upper part of the outer side of the tower body is provided with a spray liquid inlet, one end of the spray liquid inlet is connected with external liquid, and the other end of the spray liquid inlet is connected with the desulfurization spray pipe.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model provides a handle device that contains sulphur flue gas based on wet flue gas desulfurization technique, includes the tower body, the connecting rod is installed to the inner chamber bottom of tower body, negative-pressure air fan is installed to the bottom of connecting rod, the air intake is installed to right side bottom and perpendicular connecting rod department of tower body, one side outer wall bottom of tower body is installed and is led the leaching valve, the display screen is installed on the upper portion of leading the leaching valve, the inlet tube is installed on the upper portion of connecting rod, the water sprayer is installed to the bottom of inlet tube, the water inlet is installed to one side of inlet tube, the desulfurization spray tube is installed on the upper portion of inlet tube, one side of desulfurization spray tube is located the outer wall department of tower body and installs the hydrojet import, the nozzle is installed to the bottom of desulfurization spray tube.
Further, the bottom of the nozzle is a fine mesh nozzle opening, and four nozzle openings are arranged at equal intervals.
Further, the demister is provided with two layers and is distributed on the top of the inner cavity of the tower body.
Further, the desulfurization spray pipes are arranged in a staggered mode in a crossed mode.
Further, the water inlet is positioned on one side of the outer wall of the tower body.
Further, the display screen is located the left side bottom of tower body, and perpendicular to the connecting rod.
Furthermore, the number of the negative pressure fans is five, and the negative pressure fans are evenly distributed above the air inlet.
Furthermore, the water sprayers are arranged in seven parts and are arranged above the negative pressure fan at equal intervals.
Compared with the prior art, the beneficial effects of the utility model are that: desulfurization spray tube alternately falls the hydrojet by mistake, has enlarged the sprinkling irrigation area, has reduced the hourglass error, and the nozzle is fine network form, and hydrojet coverage area increases, and the defroster is provided with two-layer, refines more, and a plurality of sprinkling sprayers spray simultaneously, and increase efficiency saves time, and negative-pressure air fan wind-force is powerful, and the display screen is installed to the tower body outer wall simultaneously, and the tower body operating conditions can be looked over at any time.
The utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
Fig. 1 is a schematic front view of the present invention;
FIG. 2 is a partially enlarged schematic view of the present invention;
in the figure: 1-tower body, 2-air release valve, 3-guide shower valve, 4-air inlet, 5-nozzle, 6-water inlet pipe, 7-demister, 8-desulfurization spray pipe, 9-water sprayer, 10-liquid spray inlet, 11-negative pressure fan, 12-display screen, 13-connecting rod and 14-water inlet.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1 and fig. 2, the present invention provides a technical solution:
a device for treating sulfur-containing flue gas based on wet flue gas desulfurization technology comprises a tower body 1, a connecting rod 13 is arranged at the bottom of an inner cavity of the tower body 1, the bottom of the connecting rod 13 is provided with a negative pressure fan 11, the right bottom of the tower body 1 and the vertical connecting rod 13 are provided with an air inlet 4, the bottom of the outer wall at one side of the tower body 1 is provided with a shower valve 3, the upper part of the shower valve 3 is provided with a display screen 12, the upper part of the connecting rod 13 is provided with a water inlet pipe 6, the bottom of the water inlet pipe 6 is provided with a water sprayer 9, a water inlet 14 is arranged at one side of the water inlet pipe 6, a desulfurization spray pipe 8 is arranged at the upper part of the water inlet pipe 6, a spray liquid inlet 10 is arranged at the outer wall of the tower body 1 at one side of the desulfurization spray pipe 8, a nozzle 5 is arranged at the bottom of the desulfurization spray pipe 8, the upper portion of desulfurization spray tube 8 is installed defroster 7, atmospheric valve 2 is installed to top one side of tower body 1.
In this embodiment, the bottom of the nozzle 5 is a fine mesh nozzle opening, and four nozzles are equidistantly arranged.
In this embodiment, the demister 7 is provided with two layers and is distributed on the top of the inner cavity of the tower body 1.
In this embodiment, the desulfurization nozzles 8 are alternately arranged in three layers.
In this embodiment the water inlet 14 is located at the side of the outer wall of the tower 1.
In this embodiment, the display screen 12 is located at the bottom of the left side of the tower body 1 and is perpendicular to the connecting rod 14.
In this embodiment, the negative pressure fans 11 are all five and are uniformly distributed above the air inlet 4.
In this embodiment, seven water sprayers 9 are arranged at equal intervals above the negative pressure fan 11.
The negative pressure fan is used for controlling the smoke at the bottom of the tower body to rise, and eliminating the high-speed smoke concentrated in the tower, so that the utilization efficiency of a flow passage in the desulfurizing tower is improved, the retention time of the smoke in the tower is prolonged, the gas-liquid mixing contact time is prolonged, and the gas-liquid mixing uniformity is improved; determining that 3 layers of desulfurization spray pipes are distributed at the top of the desulfurization tower in a crossed manner according to the concentration of the inlet sulfur oxides, wherein the desulfurization spray pipes are provided with fine mesh nozzles, each layer of nozzles covers the whole flow passage area of the whole desulfurization tower, so that the gas-liquid mixing time is prolonged, and the gas-liquid mixing contact area is increased by controlling the size of liquid drops; the middle part of the desulfurizing tower is provided with a spray inlet, so that the pressure of external water flow is fully utilized, make-up water is directly sprayed into the desulfurizing tower, and make-up new industrial water is utilized to directly wash and absorb sulfur oxides in flue gas, thereby greatly improving the purification efficiency of equipment and a system.
The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above-mentioned embodiment, therefore, the present invention is not limited to the above-mentioned specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.
Claims (8)
1. The utility model provides a handle device that contains sulphur flue gas based on wet flue gas desulfurization technique, includes tower body (1), its characterized in that: connecting rod (13) are installed to the inner chamber bottom of tower body (1), negative-pressure air fan (11) are installed to the bottom of connecting rod (13), air intake (4) are installed to right side bottom and perpendicular connecting rod (13) department of tower body (1), one side outer wall bottom of tower body (1) is installed and is led shower valve (3), display screen (12) are installed on the upper portion of leading shower valve (3), inlet tube (6) are installed on the upper portion of connecting rod (13), sprinkler (9) are installed to the bottom of inlet tube (6), water inlet (14) are installed to one side of inlet tube (6), desulfurization spray tube (8) are installed on the upper portion of inlet tube (6), outer wall department that one side of desulfurization spray tube (8) is located tower body (1) installs hydrojet import (10), nozzle (5) are installed to the bottom of desulfurization spray tube (8), the upper portion of desulfurization spray tube (8) is installed defroster (7), atmospheric valve (2) are installed to top one side of tower body (1).
2. The apparatus for treating sulfur-containing flue gas based on wet flue gas desulfurization technique according to claim 1, wherein: the bottom of the nozzle (5) is a fine mesh nozzle opening, and four nozzle openings are arranged at equal intervals.
3. The apparatus for treating sulfur-containing flue gas based on wet flue gas desulfurization technique according to claim 1, wherein: the demister (7) is provided with two layers and is distributed at the top of the inner cavity of the tower body (1).
4. The apparatus for treating sulfur-containing flue gas based on wet flue gas desulfurization technique according to claim 1, wherein: the desulfurization spray pipes (8) are arranged in a staggered mode in a crossed mode and are provided with three layers.
5. The apparatus for treating sulfur-containing flue gas based on wet flue gas desulfurization technique according to claim 1, wherein: the water inlet (14) is positioned on one side of the outer wall of the tower body (1).
6. The apparatus for treating sulfur-containing flue gas based on wet flue gas desulfurization technique according to claim 1, wherein: the display screen (12) is positioned at the bottom of the left side of the tower body (1) and is perpendicular to the connecting rod (13).
7. The apparatus for treating sulfur-containing flue gas based on wet flue gas desulfurization technique according to claim 1, wherein: the negative pressure fans (11) are provided with five negative pressure fans which are uniformly distributed above the air inlet (4).
8. The apparatus for treating sulfur-containing flue gas based on wet flue gas desulfurization technique according to claim 1, wherein: seven water sprayers (9) are arranged in total and are arranged above the negative pressure fan (11) at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921570882.XU CN210751983U (en) | 2019-09-20 | 2019-09-20 | Device for treating sulfur-containing flue gas based on wet flue gas desulfurization technology |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921570882.XU CN210751983U (en) | 2019-09-20 | 2019-09-20 | Device for treating sulfur-containing flue gas based on wet flue gas desulfurization technology |
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| CN210751983U true CN210751983U (en) | 2020-06-16 |
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| CN201921570882.XU Active CN210751983U (en) | 2019-09-20 | 2019-09-20 | Device for treating sulfur-containing flue gas based on wet flue gas desulfurization technology |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111876166A (en) * | 2020-06-29 | 2020-11-03 | 宁夏捷成新材料科技有限公司 | Carbonization furnace ignition device taking natural gas as fuel |
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2019
- 2019-09-20 CN CN201921570882.XU patent/CN210751983U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111876166A (en) * | 2020-06-29 | 2020-11-03 | 宁夏捷成新材料科技有限公司 | Carbonization furnace ignition device taking natural gas as fuel |
| CN111876166B (en) * | 2020-06-29 | 2021-05-28 | 宁夏捷成新材料科技有限公司 | Carbonization furnace ignition device taking natural gas as fuel |
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