CN115301062A - Desulfurization treatment system with pretreatment structure - Google Patents
Desulfurization treatment system with pretreatment structure Download PDFInfo
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- CN115301062A CN115301062A CN202211109227.0A CN202211109227A CN115301062A CN 115301062 A CN115301062 A CN 115301062A CN 202211109227 A CN202211109227 A CN 202211109227A CN 115301062 A CN115301062 A CN 115301062A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
- B01D53/50—Sulfur oxides
- B01D53/507—Sulfur oxides by treating the gases with other liquids
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Abstract
The invention discloses a desulfurization treatment system with a pretreatment structure, which comprises a desulfurization tower and a sedimentation tank, wherein a spraying system is arranged in the desulfurization tower, the spraying system consists of a circular spraying rotary pipeline, atomizing spray heads and a circulating pump, the spraying rotary pipeline is fixed in the desulfurization tower through a rotating frame, the spraying rotary pipeline is fixed with a plurality of atomizing spray heads in a circular array, and an inner fluted disc is fixed on the inner wall of the circular spraying rotary pipeline; according to the invention, through the designed driving motor, the inner fluted disc, the driving toothed block, the circular spraying rotary pipeline and the atomizing nozzle, the atomizing nozzle is arranged on the circular spraying rotary pipeline, the circular spraying rotary pipeline provides power through the driving motor, and the circular spraying rotary pipeline is driven to rotate under the meshing fit of the driving toothed block and the inner fluted disc, so that the atomizing nozzle is subjected to omnibearing spraying treatment, the spraying blank area is effectively avoided, the desulfurization effect is improved, and the incomplete desulfurization treatment is avoided.
Description
Technical Field
The invention belongs to the technical field of desulfurization treatment systems, and particularly relates to a desulfurization treatment system with a pretreatment structure.
Background
Desulfurization processing system carries out desulfurization treatment's a system process to industrial waste gas, lets in the desulfurizing tower of system with the waste gas that industry produced in, and spraying system in the desulfurizing tower carries out desulfurization reagent and sprays, and then guarantees that gas and liquid meet from bottom to top, makes its abundant contact, realizes the reaction, realizes desulfurization treatment, guarantees that gas outgoing back can not cause the pollution destruction to the environment.
Current desulfurization processing system when handling sour material in to gas, lets in gas desulfurizing tower in, carries out a series of desulfurization through the desulfurizing tower and sprays the processing, realizes the desulfurization, guarantees its pure gas of discharge, can not lead to the fact destruction to the atmospheric environment, and current desulfurization processing system has following defect:
(1) When the desulfurization treatment system sprays the reagent, the spray pipe is fixed in the desulfurization tower and is fixed, so that the spray atomization area has a blank area and the gas desulfurization effect is influenced;
(2) When the desulfurization treatment system is used, gas is directly introduced into a desulfurization tower for desulfurization treatment, and because the temperature of waste gas is high and impurities are mixed in the waste gas, the contact amount of a spray atomizing reagent and sulfur-containing substances in the gas is influenced under the condition of various high-temperature impurities, and the desulfurization effect is further influenced;
(3) When the desulfurization treatment system is in use and no gas is introduced into a desulfurization tower for desulfurization treatment, a circulating pump for spraying is still in a working state, so that the desulfurization cost is increased.
Disclosure of Invention
The invention aims to provide a desulfurization treatment system with a pretreatment structure, which solves the problems that when the desulfurization treatment system provided by the background technology is used, a spraying atomization area has a blank area, so that the desulfurization effect is influenced, the desulfurization treatment system does not pretreat waste gas, the later-stage spraying liquid attached to sulfide is influenced, the desulfurization effect is influenced, and when the desulfurization treatment system is used and no waste gas enters, a circulating pump is still in a working state, so that the desulfurization cost is increased.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a desulfurization treatment system with preliminary treatment structure, includes desulfurizing tower and settling basin, the inside of desulfurizing tower is provided with spraying system, spraying system sprays rotatory pipeline, atomizer and circulating pump by circular and constitutes, it fixes the inside at the desulfurizing tower through the revolving rack to spray rotatory pipeline, it is fixed with a plurality of atomizer to spray to be circular array on the rotatory pipeline, circular inner wall that sprays rotatory pipeline is fixed with interior fluted disc, the inboard of interior fluted disc is connected with the drive tooth piece through the meshing, the end connection of drive tooth piece has driving motor, driving motor fixes the inside at the desulfurizing tower.
Preferably, the inlet end of the desulfurizing tower is connected with a pre-cooling system through a pipeline, the inlet end of one end of the pre-cooling system is connected with a pre-dedusting system, and the inlet end of the pre-dedusting system is connected with an inlet pipeline.
Preferably, the pre-dedusting system is composed of a deduster and a dedusting baffle, and the dedusting baffle is installed at the air inlet end of the deduster.
Preferably, the pre-cooling system is composed of a cooler, a cooling pipeline and a cooling fan, the cooling pipeline is communicated with the air inlet end and the air outlet end, the cooler is a spiral condenser, and the cooler is sleeved on the outer wall of the condensation pipeline.
Preferably, a gas sensor is arranged at the gas inlet end of the desulfurizing tower and electrically connected with a control module, and the control module is connected with a circulating pump of the spraying system.
Preferably, the top of the circular spraying rotary pipeline is connected with a rotary flange, and a liquid inlet pipe is connected between the rotary flange and the circulating pump.
Preferably, the top of desulfurizing tower is provided with the chimney, the lateral part of desulfurizing tower is provided with the access hole that is used for the maintenance.
Compared with the prior art, the invention has the beneficial effects that:
(1) Through the driving motor who designs, the internal tooth dish, the drive tooth piece, circular rotatory pipeline and the atomizer that sprays, install atomizer on circular rotatory pipeline that sprays, circular rotatory pipeline that sprays provides power through driving motor, under the meshing cooperation of drive tooth piece and internal tooth dish, the circular rotatory pipeline that sprays of drive rotates, thereby realize that atomizer carries out all-round spraying process, effectually avoid it to have the spraying blank region, improve desulfurization effect, avoid its desulfurization process not thorough, through the rotary flange of design, rotary flange connects between feed liquor pipe and circular rotatory pipeline that sprays, guarantee that circular spraying pipeline spin work can not influence the feed liquor pipe and supply liquid.
(2) Through the designed pre-cooling system and pre-dedusting system, impurities mixed in the gas are filtered when the waste gas is introduced into the desulfurizing tower for desulfurization treatment, and then the temperature of the gas is cooled, so that the spraying atomizing agent is prevented from evaporating due to overhigh temperature to influence the adhesion amount, and the desulfurization effect of the invention is improved.
(3) Through the gas sensor and the control module of design, gas sensor installs the inlet end department at the desulfurizing tower, when gaseous entering, responds to through gas sensor to control the circulating pump through control module, make it realize work, when it does not have gaseous when passing through, transmit detection signal to control module once more, control module controls the circulating pump and closes, realizes automatic switching, and very big degree reduces the desulfurization cost.
Drawings
FIG. 1 is a diagram of a desulfurization treatment system of the present invention;
FIG. 2 is a schematic view of a partial assembly of the desulfurization tower, the circular spray rotary pipe and the drive motor of the present invention;
FIG. 3 is a diagram of a pre-dedusting system of the present invention;
FIG. 4 is a diagram of a pre-cooling system of the present invention;
in the figure: 1. a desulfurizing tower; 2. a circular spray rotary pipe; 3. a drive motor; 4. a drive block; 5. an inner fluted disc; 6. an atomizing spray head; 7. a liquid inlet pipe; 8. the flange is rotated.
Detailed Description
The technical solutions 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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1 to 2, the present invention provides a technical solution: a desulfurization treatment system with a pretreatment structure comprises a desulfurization tower 1 and a sedimentation tank, wherein a spray system is arranged in the desulfurization tower 1 and consists of a circular spray rotary pipeline 2, atomizing spray heads 6 and a circulating pump, the spray rotary pipeline is fixed in the desulfurization tower 1 through a rotating frame, a plurality of atomizing spray heads 6 are fixed on the spray rotary pipeline in a circular array, the type of the atomizing spray heads 6 is XSWT0.5/10, atomizing and spraying is carried out through atomizing spray nozzles on the height of liquid, an inner toothed disc 5 is fixed on the inner wall of the circular spray rotary pipeline 2, the inner side of the inner toothed disc 5 is connected with a driving toothed block 4 through meshing, the end part of the driving toothed block 4 is connected with a driving motor 3, and the atomizing spray heads 6 are arranged on the circular spray rotary pipeline 2 through the designed driving motor 3, the inner toothed disc 5, the driving toothed block 4, the circular spray rotary pipeline 2 and the atomizing spray heads 6, the circular spraying rotary pipeline 2 is powered by the driving motor 3, the circular spraying rotary pipeline 2 is driven to rotate under the meshing matching of the driving toothed block 4 and the inner toothed disc 5, so that the atomizing nozzle 6 can carry out 360-degree all-dimensional spraying treatment, the spraying blank area is effectively avoided, the desulfurization effect is improved, the incomplete desulfurization treatment is avoided, the type of the driving motor 3 is YE2-80MI-2, the driving motor 3 is driven by the driving end to drive the output shaft to rotate, the driving motor 3 is fixed inside the desulfurization tower 1, the top of the circular spraying rotary pipeline 2 is connected with the rotary flange 8, the type of the rotary flange 8 is HKD-1.5, the circular spraying rotary pipeline is composed of two parts of flange pipes which are mutually rotationally sealed, and further, the medium is conveyed in a rotating state, the rotary flange 8 is designed, and the rotary flange 8 is connected between the liquid inlet pipe 7 and the circular spraying rotary pipeline 2, guarantee that circular spray piping 2 rotary work can not influence feed liquor pipe 7 and supply liquid, be connected with feed liquor pipe 7 between rotary flange 8 and the circulating pump, the top of desulfurizing tower 1 is provided with the chimney, and the lateral part of desulfurizing tower 1 is provided with the access hole that is used for the maintenance.
Example 2
Referring to fig. 1, fig. 3 and fig. 4, the present invention provides a technical solution: a desulfurization treatment system with a pretreatment structure comprises a desulfurization tower 1 and a sedimentation tank, wherein a spray system is arranged in the desulfurization tower 1 and consists of a circular spray rotary pipeline 2, atomizing spray heads 6 and a circulating pump, the spray rotary pipeline is fixed in the desulfurization tower 1 through a rotating frame, a plurality of atomizing spray heads 6 are fixed on the spray rotary pipeline in a circular array, the type of the atomizing spray heads 6 is XSWT0.5/10, atomizing and spraying is carried out through atomizing spray nozzles on the height of liquid, an inner toothed disc 5 is fixed on the inner wall of the circular spray rotary pipeline 2, the inner side of the inner toothed disc 5 is connected with a driving toothed block 4 through meshing, the end part of the driving toothed block 4 is connected with a driving motor 3, and the atomizing spray heads 6 are arranged on the circular spray rotary pipeline 2 through the designed driving motor 3, the inner toothed disc 5, the driving toothed block 4, the circular spray rotary pipeline 2 and the atomizing spray heads 6, the circular spraying rotary pipeline 2 is powered by the driving motor 3, the circular spraying rotary pipeline 2 is driven to rotate under the meshing matching of the driving toothed block 4 and the inner toothed disc 5, so that the atomizing nozzle 6 can carry out 360-degree all-dimensional spraying treatment, the spraying blank area is effectively avoided, the desulfurization effect is improved, the incomplete desulfurization treatment is avoided, the type of the driving motor 3 is YE2-80MI-2, the driving motor 3 is driven by the driving end to drive the output shaft to rotate, the driving motor 3 is fixed inside the desulfurization tower 1, the top of the circular spraying rotary pipeline 2 is connected with the rotary flange 8, the type of the rotary flange 8 is HKD-1.5, the circular spraying rotary pipeline is composed of two parts of flange pipes which are mutually rotationally sealed, and further, the medium is conveyed in a rotating state, the rotary flange 8 is designed, and the rotary flange 8 is connected between the liquid inlet pipe 7 and the circular spraying rotary pipeline 2, guarantee that circular spray piping 2 rotary work can not influence feed liquor pipe 7 and supply liquid, be connected with feed liquor pipe 7 between rotary flange 8 and the circulating pump, the top of desulfurizing tower 1 is provided with the chimney, and the lateral part of desulfurizing tower 1 is provided with the access hole that is used for the maintenance.
In the embodiment, preferably, an air inlet end of the desulfurizing tower 1 is connected with a pre-cooling system through a pipeline, an air inlet end of one end of the pre-cooling system is connected with a pre-dust removal system, an air inlet end of the pre-dust removal system is connected with an air inlet pipeline, the pre-dust removal system is composed of a dust remover and a dust removal baffle, the type of the dust remover is MC24-120, the dust remover enters the interior through gas, filtering is achieved through a filter bag, the dust removal baffle is installed at the air inlet end of the dust remover, the pre-cooling system is composed of a cooler, a cooling pipeline and a cooling fan, the type of the cooler is JLCX-345, cooling liquid rotates in a spiral pipe to cool the gas in the cooling pipeline, the type of the cooling fan is G-63A, cold air is blown out through a rotating fan blade to further improve the cooling pretreatment effect, the cooling pipeline is communicated with the air inlet end and the air outlet end, the cooler is a spiral condenser, when the waste gas is introduced into the desulfurizing tower 1 for desulfurization treatment, impurities in the gas are filtered, the gas is sprayed on the outer wall, and the condensation effect is avoided, and the high condensation is prevented from being caused by the atomization effect of the desulfurization agent.
Example 3
Referring to fig. 1 to 4, the present invention provides a technical solution: a desulfurization treatment system with a pretreatment structure comprises a desulfurization tower 1 and a sedimentation tank, wherein a spray system is arranged in the desulfurization tower 1 and consists of a circular spray rotary pipeline 2, atomizing spray heads 6 and a circulating pump, the spray rotary pipeline is fixed in the desulfurization tower 1 through a rotating frame, a plurality of atomizing spray heads 6 are fixed on the spray rotary pipeline in a circular array manner, the type of the atomizing spray heads 6 is XSWT0.5/10, the liquid is atomized and sprayed out through atomizing nozzles, an inner toothed disc 5 is fixed on the inner wall of the circular spray rotary pipeline 2, the inner side of the inner toothed disc 5 is connected with a driving toothed block 4 through meshing, the end part of the driving toothed block 4 is connected with a driving motor 3, and the atomizing spray heads 6 are installed on the circular spray rotary pipeline 2 through the designed driving motor 3, the inner toothed disc 5, the driving toothed block 4, the circular spray rotary pipeline 2 and the atomizing spray heads 6, the circular spraying rotary pipeline 2 is powered by the driving motor 3, the circular spraying rotary pipeline 2 is driven to rotate under the meshing matching of the driving toothed block 4 and the inner toothed disc 5, so that the atomizing nozzle 6 can carry out 360-degree all-dimensional spraying treatment, the spraying blank area is effectively avoided, the desulfurization effect is improved, the incomplete desulfurization treatment is avoided, the type of the driving motor 3 is YE2-80MI-2, the driving motor 3 is driven by the driving end to drive the output shaft to rotate, the driving motor 3 is fixed inside the desulfurization tower 1, the top of the circular spraying rotary pipeline 2 is connected with the rotary flange 8, the type of the rotary flange 8 is HKD-1.5, the circular spraying rotary pipeline is composed of two parts of flange pipes which are mutually rotationally sealed, and further, the medium is conveyed in a rotating state, the rotary flange 8 is designed, and the rotary flange 8 is connected between the liquid inlet pipe 7 and the circular spraying rotary pipeline 2, guarantee that 2 rotary work of circular spray pipe can not influence feed liquor pipe 7 and supply liquid, be connected with feed liquor pipe 7 between rotary flange 8 and the circulating pump, the top of desulfurizing tower 1 is provided with the chimney, and the lateral part of desulfurizing tower 1 is provided with the access hole that is used for the maintenance.
In the embodiment, preferably, an air inlet end of the desulfurizing tower 1 is connected with a pre-cooling system through a pipeline, an air inlet end of one end of the pre-cooling system is connected with a pre-dedusting system, an air inlet end of the pre-dedusting system is connected with an air inlet pipeline, the pre-dedusting system is composed of a deduster and a dedusting baffle, the deduster is MC24-120, the dedusting system enters the interior through gas and is filtered through a filter bag, the dedusting baffle is installed at the air inlet end of the deduster, the pre-cooling system is composed of a cooler, a cooling pipeline and a cooling fan, the cooler is JLCX-345, cooling liquid rotates in a spiral pipe to cool the gas in the cooling pipeline, the cooling fan is G-63A, the cooling fan blows out through rotating fan blades to further improve the cooling pretreatment effect, the cooling pipeline is communicated with the air inlet end and the air outlet end, the cooler is a spiral condenser, and the pre-cooling system and the pre-dedusting system are designed to realize that when waste gas is introduced into the desulfurizing tower 1 to be desulfurized, impurities in the gas are filtered, then the gas is atomized and cooled, so as to avoid the high temperature of the gas to be adhered to the outer wall of a spraying pipeline, and the desulfurizing agent, thereby improving the evaporating effect of the invention.
In this embodiment, it is preferred, be provided with gas sensor on the inlet end of desulfurizing tower 1, gas sensor's model is TGS825, it has sulphide gas to detect through the response tip, gas sensor is connected with control module through the electricity, the control module model is QJ71GP21-SX, realize analyzing the signal through inside control chip, and assign corresponding instruction, gas sensor and control module through the design, gas sensor installs the inlet end department at desulfurizing tower 1, when gaseous entering, respond to through gas sensor, and control the circulating pump through control module, make it realize work, when it does not have gaseous through, transmit detection signal to control module once more, control module controls the circulating pump and closes, realize automatic switching, the very big degree reduces the desulfurization cost, control module is through being connected with spraying system's circulating pump.
The working principle and the using process of the invention are as follows: when the sulfide in the waste gas is desulfurized, the waste gas is introduced into a desulfurizing tower 1, impurities mixed in the gas are filtered, the temperature of the gas is reduced, and therefore the spraying atomizing agent is prevented from evaporating to influence the adhering amount due to overhigh temperature, the desulfurizing effect is improved, wherein a gas sensor is arranged at the gas inlet end of the desulfurizing tower 1, when the gas enters through the gas inlet end, the gas sensor senses the gas and controls a circulating pump through a control module to work, the circulating pump conveys the liquid and conveys the liquid into a circular spraying rotary pipeline 2, the circular spraying rotary pipeline 2 provides power through a driving motor 3, the circular spraying rotary pipeline 2 is driven to rotate under the meshing matching of a driving toothed block 4 and an internal toothed disc 5, the atomizing nozzle 6 is subjected to 360-degree omnibearing spraying treatment, the spraying rotary pipeline is effectively prevented from having a spraying area, the desulfurizing effect is improved, the desulfurizing treatment is prevented from being incomplete, when no gas passes through the gas inlet end, the gas sensor transmits a detection signal to the control module again, the control module is controlled to close the circulating pump, and the desulfurizing degree is greatly reduced.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A desulfurization treatment system with a pretreatment structure comprises a desulfurization tower (1) and a settling tank, and is characterized in that: the inside of desulfurizing tower (1) is provided with spraying system, spraying system comprises circular rotatory pipeline (2), atomizer (6) and the circulating pump of spraying, spray the inside that rotatory pipeline passes through the revolving rack to be fixed in desulfurizing tower (1), it is fixed with a plurality of atomizers (6) to spray to be circular array on the rotatory pipeline, the circular inner wall that sprays rotatory pipeline (2) is fixed with inner gear dish (5), the inboard of inner gear dish (5) is connected with drive tooth piece (4) through the meshing, the end connection of drive tooth piece (4) has driving motor (3), driving motor (3) are fixed in the inside of desulfurizing tower (1).
2. The desulfurization treatment system having a pretreatment structure according to claim 1, wherein: the air inlet end of the desulfurizing tower (1) is connected with a pre-cooling system through a pipeline, the air inlet end of one end of the pre-cooling system is connected with a pre-dedusting system, and the air inlet end of the pre-dedusting system is connected with an air inlet pipeline.
3. A desulfurization treatment system having a pretreatment structure according to claim 2, wherein: the pre-dedusting system is composed of a deduster and a dedusting baffle, and the dedusting baffle is installed at the air inlet end of the deduster.
4. A desulfurization treatment system having a pretreatment structure, according to claim 2, wherein: the pre-cooling system is composed of a cooler, a cooling pipeline and a cooling fan, the cooling pipeline is communicated with the air inlet end and the air outlet end, the cooler is a spiral condenser, and the cooler is sleeved on the outer wall of the condensing pipeline.
5. The desulfurization treatment system having a pretreatment structure according to claim 1, wherein: the gas sensor is arranged at the gas inlet end of the desulfurizing tower (1), and is electrically connected with a control module, and the control module is connected with a circulating pump of the spraying system.
6. The desulfurization treatment system having a pretreatment structure according to claim 1, wherein: the top of the circular spraying rotary pipeline (2) is connected with a rotary flange (8), and a liquid inlet pipe (7) is connected between the rotary flange (8) and the circulating pump.
7. The desulfurization treatment system having a pretreatment structure according to claim 1, wherein: the top of desulfurizing tower (1) is provided with the chimney, the lateral part of desulfurizing tower (1) is provided with the access hole that is used for the maintenance.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211109227.0A CN115301062A (en) | 2022-09-13 | 2022-09-13 | Desulfurization treatment system with pretreatment structure |
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| CN202211109227.0A CN115301062A (en) | 2022-09-13 | 2022-09-13 | Desulfurization treatment system with pretreatment structure |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116474506A (en) * | 2023-03-27 | 2023-07-25 | 广州市晶科电器有限公司 | Intelligent waste gas treatment equipment |
| CN117450742A (en) * | 2023-11-11 | 2024-01-26 | 广州市帝东环保科技有限公司 | Fluidized bed and catalytic combustion device for purifying VOCs tail gas |
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| CN214914887U (en) * | 2021-06-04 | 2021-11-30 | 山东茂轩环保科技有限公司 | Environment-friendly double-alkali desulfurization tower |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116474506A (en) * | 2023-03-27 | 2023-07-25 | 广州市晶科电器有限公司 | Intelligent waste gas treatment equipment |
| CN117450742A (en) * | 2023-11-11 | 2024-01-26 | 广州市帝东环保科技有限公司 | Fluidized bed and catalytic combustion device for purifying VOCs tail gas |
| CN117450742B (en) * | 2023-11-11 | 2024-04-12 | 广州市帝东环保科技有限公司 | Fluidized bed and catalytic combustion device for purifying VOCs tail gas |
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