CN115738641A - Atomizing desulfurization denitration exhaust treatment device - Google Patents
Atomizing desulfurization denitration exhaust treatment device Download PDFInfo
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- CN115738641A CN115738641A CN202211541228.2A CN202211541228A CN115738641A CN 115738641 A CN115738641 A CN 115738641A CN 202211541228 A CN202211541228 A CN 202211541228A CN 115738641 A CN115738641 A CN 115738641A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Abstract
The invention discloses an atomization desulfurization and denitrification waste gas treatment device, and relates to the technical field of waste gas treatment. Including the reation kettle body, the middle part of the internal side of reation kettle has sealed shell through the mounting panel rigid coupling, sealed shell has inlayed first feed liquor pipe, the play liquid end rigid coupling of first feed liquor pipe has atomizer, the middle part rigid coupling of the internal side of reation kettle has the second to collect the shell, the second is collected the middle part of shell and has been inlayed the second intake pipe, the second is collected the shell intercommunication and is had the second drain pipe, the second drain pipe passes the reation kettle body, the inner wall symmetry formula rigid coupling of the reation kettle body has fixed frame, the equidistant rigid coupling of fixed frame circumference has the vibrations diaphragm of being connected with the control panel electricity. The invention utilizes the vibration generated by the vibration membrane to synchronously resonate the flue gas in the cavity of the reaction kettle body and the atomized desulfurizer, so that the suspended flue gas is fully contacted with the atomized desulfurizer, and the incomplete flue gas treatment caused by the fact that partial oxysulfide in the flue gas can not react with the desulfurizer due to the insufficient contact of the desulfurizer and the flue gas is avoided.
Description
Technical Field
The invention relates to the technical field of waste gas treatment, in particular to an atomization type desulfurization and denitrification waste gas treatment device.
Background
Contain a large amount of oxysulfide and nitrogen oxide in the flue gas that the coal-fired produced, be the important pollution sources to air pollution, along with people's constantly attach attention to the environment, not only will filter the dust in the flue gas during fume emission, still need carry out SOx/NOx control to the flue gas and handle, and then prevent that the flue gas of emission from causing the pollution to air environment.
The existing technology mainly comprises the steps of introducing flue gas into atomized desulfurizer and denitrifier, reacting atomized desulfurizer and denitrifier with sulfur oxide and nitrogen oxide in the flue gas to treat the sulfur oxide and the nitrogen oxide in the flue gas, and increasing the contact area of the desulfurizer and the flue gas by atomizing the denitrifier and the desulfurizer in the prior art.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides an atomization type desulfurization and denitrification waste gas treatment device.
The technical scheme of the invention is as follows: the utility model provides an atomizing desulfurization denitration exhaust treatment device, including the reation kettle body, the top rigid coupling of the reation kettle body has the kettle cover, one side rigid coupling of the reation kettle body has control panel, the interior lower part rigid coupling of the reation kettle body has the interior lower part of set casing, the middle part of set casing has inlayed first intake pipe, the interior lower part rigid coupling of the reation kettle body has first collection shell, first collection shell is located the downside of set casing, first intake pipe passes first collection shell, first collection shell intercommunication has first drain pipe, first drain pipe passes the reation kettle body, the middle part of reation kettle body medial surface has sealed shell through the mounting panel rigid coupling, be provided with the clearance that is used for gas to pass through between sealed shell and the reation kettle body, sealed shell has inlayed first intake pipe, the liquid outlet end rigid coupling of first intake pipe has atomizer, first sediment feed liquor pipe passes the reation kettle body, the middle part rigid coupling of reation kettle body medial surface has second collection shell, second collection shell is located the upside of sealed shell, the middle part rigid coupling of second collection shell has inlayed the second intake pipe, second collection shell intercommunication has second sediment control panel, the liquid inlet pipe is connected with the fixed control panel of the fixed suspension that controls the interval of the control panel, the fixed connection has the vibration drain pipe, the vibration control panel, the fixed connection of the fixed baffle mechanism has the fixed baffle, the fixed baffle mechanism has the fixed baffle that the fixed baffle shell, the fixed baffle is connected with the fixed baffle mechanism.
Furthermore, S-shaped partition plates are circumferentially and equidistantly arranged in a gap between the sealing shell and the reaction kettle body, the circumferentially and equidistantly arranged S-shaped partition plates are fixedly connected to the sealing shell and the reaction kettle body, and the S-shaped partition plates are used for capturing and filtering suspended liquid drops.
Further, the second is collected the shell and is set up to frustum shape, and the second is collected the shell from last down diameter and is increased gradually, and second intake pipe circumference equidistant is provided with the outlet duct, and the end of giving vent to anger of second intake pipe outlet duct sets up in the upside that the shell was collected to the second.
Further, diaphragm clearance mechanism is including rotating the shell, it connects in the sealed shell to rotate the shell, the end of giving vent to anger of first feed liquor pipe passes and rotates the shell and rather than rotate and be connected, it cooperates with first feed liquor pipe seal to rotate the shell, it has first gear to rotate the shell rigid coupling, the inside rigid coupling of sealed shell has the first driving motor who is connected with the control panel electricity, the output shaft of first driving motor passes through gear and first gear cooperation, it has the support frame to rotate the equidistant rigid coupling in shell circumference, support frame sliding connection has the connecting rod, the equal equidistant guide rail that is provided with of the equal circumference of the upper and lower side of fixed frame, sliding connection has the clearance board between the upper and lower adjacent guide rail, clearance board and the medial surface sliding fit of fixed frame, the clearance board is used for clearing up fixed frame and vibrations diaphragm, the connecting rod is articulated with adjacent clearance board.
Further, one side of the cleaning plate close to the fixing frame is made of soft materials, and the cleaning plate is used for improving the cleaning effect of the cleaning plate on the fixing frame and the vibration diaphragm.
Further, slag discharging mechanism includes the air duct of circumference equidistant distribution, circumference equidistant distribution's air duct all inlays in the set casing, the lower part circumference equidistant of set casing is provided with the arc through-hole that is used for arranging the sediment, the lower part of set casing rotates and is connected with the closing plate, the closing plate is sealed with the set casing and cooperates, closing plate circumference equidistant is provided with the arc through-hole, the interior anchor ring rigid coupling of closing plate has the arc rack, the downside rigid coupling of set casing has the second driving motor who is connected with the control panel electricity, second driving motor's output shaft rigid coupling has the second gear, second gear and arc rack toothing, the closing plate is provided with the clearance subassembly that is used for clearing up the fixed casing upside deposit.
Further, the clearance subassembly is including equidistant distribution's spliced pole, the equal rigid coupling of equidistant distribution's spliced pole in the closing plate, and spliced pole sliding connection has the scraper blade through arc mounting panel rigid coupling in the adjacent arc through-hole of set casing, and the scraper blade sets up to L shape, and the scraper blade is used for clearing up the precipitate of set casing and reation kettle body adhesion.
Furthermore, the end of giving vent to anger of air duct runs through in the downside of stationary casing for tentatively filter the gas of air duct exhaust.
Further, a separation cover is fixedly connected to the inner side of the kettle cover and used for capturing and filtering the suspended atomized liquid drops.
Further, the gas washing device comprises a gas washing mechanism, the gas washing mechanism is arranged on the lower portion of the reaction kettle body and used for filtering impurity particles in flue gas, the gas washing mechanism comprises a circular shell, the circular shell is fixedly connected to the lower end of the first gas inlet pipe, the first gas inlet pipe is communicated with the circular shell, an electrostatic plate electrically connected with the control panel is fixedly connected to the circular shell at equal intervals, the electrostatic plate is used for filtering solid particles in the gas, a third gas inlet pipe is communicated to one side of the circular shell, a third drain pipe is arranged on the upper portion of the circular shell, the third drain pipe is located on the upper side of the electrostatic plate, the third drain pipe is arranged in a spiral shape and penetrates through the circular shell, through holes are formed in the lower portion of the third drain pipe at equal intervals, a fourth drain pipe is communicated to the bottom of the circular shell, and an electromagnetic valve electrically connected with the control panel is arranged on the fourth drain pipe.
In conclusion, the beneficial effects of the invention are as follows:
1. the vibration generated by the vibration membrane enables the flue gas in the cavity of the reaction kettle body and the atomized desulfurizer to synchronously resonate, so that the suspended flue gas and the atomized desulfurizer are fully contacted, and the phenomenon that partial oxysulfide in the flue gas cannot react with the desulfurizer to cause incomplete flue gas treatment due to insufficient contact of the desulfurizer and the flue gas is avoided.
2. The deposit of adhesion is cleared up on fixed frame and the vibrations diaphragm to the clearance board, and the deposit adhesion of avoiding flue gas and desulfurizer to produce leads to the deposit to harden on fixed frame and vibrations diaphragm, reduces the vibrations effect of vibrations diaphragm, and control panel makes a driving motor reset and closes afterwards, avoids the contact of clearance board, reduces the vibrations effect of vibrations diaphragm.
3. In the rotating process of the sealing plate, the arc-shaped through hole of the fixed shell is gradually communicated with the arc-shaped through hole of the sealing plate, and the desulfurizer and the precipitate on the upper side of the fixed shell are discharged from the arc-shaped through hole communicated with the sealing plate.
4. The scraper blade scrapes the precipitate to the arc through-hole department of set casing, makes the precipitate of set casing upside discharge from the arc through-hole above that, and the scraper blade strikes off the inner wall of the reation kettle body simultaneously, avoids the precipitate of production to harden at the set casing and the reation kettle body, and it hinders the flue gas normally to emit into to the reation kettle internal to avoid the precipitate on the set casing and the reation kettle body to pile up.
5. The electrostatic plate adsorbs solid particles in the flue gas, so that the solid particles suspended in the flue gas are prevented from entering the reaction kettle body, the solid particles are accumulated to block the first air inlet pipe, and the reaction of the desulfurizer and the denitrifier with the flue gas is reduced.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
FIG. 2 is a schematic sectional three-dimensional structure of the reaction vessel body of the present invention.
Fig. 3 is a schematic sectional three-dimensional structure of the fixing frame of the present invention.
Fig. 4 is a schematic sectional perspective view of the sealing case of the present invention.
Fig. 5 is a schematic sectional perspective view of the vibrating diaphragm of the present invention.
Fig. 6 is a schematic sectional three-dimensional structure of the fixing shell of the present invention.
Fig. 7 is a schematic sectional perspective view of the sealing plate of the present invention.
Fig. 8 is a schematic sectional perspective view of the circular housing of the present invention.
In the figure: 101. the reaction kettle comprises a reaction kettle body, 102, a kettle cover, 103, a control panel, 104, a fixed shell, 105, a first air inlet pipe, 106, a first collecting shell, 107, a first water outlet pipe, 108, a sealing shell, 109, a first liquid inlet pipe, 110, a second collecting shell, 111, a second air inlet pipe, 112, a second water outlet pipe, 113, a second liquid inlet pipe, 114, an air outlet pipe, 115, a fixed shell, 116, a vibrating diaphragm, 201, a rotating shell, 202, a first gear, 203, a first driving motor, 204, a supporting frame, 205, a connecting rod, 206, a guide rail, 207, a cleaning plate, 301, an air guide pipe, 302, a sealing plate, 303, an arc-shaped rack, 304, a second driving motor, 305, a second gear, 306, a connecting column, 307, a scraper blade, 4, an S-shaped partition plate, 5, a separating cover, 601, a circular shell, 602, an electrostatic plate, 603, a third air inlet pipe, 604, a third water outlet pipe, 605 and a fourth water outlet pipe.
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
An atomizing desulfurization and denitrification waste gas treatment device is shown in figures 1-8, and comprises a reaction kettle body 101, a kettle cover 102 is bolted on the top of the reaction kettle body 101, a control panel 103 is bolted on the front side of the reaction kettle body 101, the inner lower part of the reaction kettle body 101 is welded with the inner lower part of a fixed shell 104, a first air inlet pipe 105 is embedded in the middle of the fixed shell 104, a first collecting shell 106 is welded on the inner lower part of the reaction kettle body 101, the first collecting shell 106 is positioned on the lower side of the fixed shell 104, the first air inlet pipe 105 penetrates through the first collecting shell 106, the first collecting shell 106 is communicated with a first drain pipe 107, the first drain pipe 107 penetrates through the reaction kettle body 101, a sealing shell 108 is welded on the middle of the inner side surface of the reaction kettle body 101 through an installation plate, a gap for gas to pass through is arranged between the sealing shell 108 and the reaction kettle body 101, a first liquid inlet pipe 109 is embedded in the sealing shell 108, and an atomizing nozzle is fixedly connected with the end of the first liquid inlet pipe 109, the atomizing spray head atomizes the desulfurizer passing through the first liquid inlet pipe 109 and sprays the atomized desulfurizer outwards, the atomized desulfurizer reacts with sulfur oxide in flue gas to remove the sulfur oxide in the flue gas, the first liquid inlet pipe 109 penetrates through the reaction kettle body 101, a second collecting shell 110 is welded in the middle of the inner side surface of the reaction kettle body 101, the second collecting shell 110 is positioned on the upper side of the sealing shell 108, a second air inlet pipe 111 is embedded in the middle of the second collecting shell 110, the second collecting shell 110 is in a frustum shape, the diameter of the second collecting shell 110 is gradually increased from top to bottom, air outlet pipes are arranged in the circumferential direction of the second air inlet pipe 111 at equal intervals, the air outlet end of the air outlet pipe of the second 111 is arranged on the upper side of the second collecting shell 110, the second collecting shell 110 is piled up to form a liquid level with a certain height, and the air outlet end of the air outlet pipe 111 of the second air inlet pipe is lower than the liquid level of the denitrifier, the desulfurized flue gas is discharged from a gas outlet pipe of a second gas inlet pipe 111, firstly, a preliminary reaction is carried out in the denitrifier, the treatment effect of the denitrifier on the flue gas is improved, a second collecting shell 110 is communicated with a second water outlet pipe 112, the second water outlet pipe 112 penetrates through the reaction kettle body 101, the second water outlet pipe 112 is provided with an electromagnetic valve electrically connected with the control panel 103, a second liquid inlet pipe 113 is welded in a penetrating manner on the kettle cover 102, an atomizing spray head is fixedly connected to a liquid outlet end of the second liquid inlet pipe 113, an exhaust pipe 114 penetrates through the top of the kettle cover 102, fixing frames 115 are symmetrically welded on the inner wall of the reaction kettle body 101, the fixing frames 115 are fixedly connected with vibrating diaphragms 116 electrically connected with the control panel 103 at equal intervals in the circumferential direction, the vibrating diaphragms 116 work to enable suspended flue gas to be fully contacted with atomized desulfurizer, insufficient contact between the desulfurizer and the flue gas is avoided, sulfur oxides in the flue gas can not react with the desulfurizer, so that the flue gas treatment is carried out, a diaphragm cleaning mechanism is arranged on the lower side of the sealing shell 108 and used for cleaning the vibrating diaphragms 116, and a slag discharge mechanism is arranged on the fixed shell 104 and a slag discharge machine.
As shown in FIG. 3, S-shaped partition plates 4 are circumferentially and equidistantly arranged in a gap between the sealing shell 108 and the reaction kettle body 101, the circumferentially and equidistantly arranged S-shaped partition plates 4 are welded to the sealing shell 108 and the reaction kettle body 101, the S-shaped partition plates 4 are used for capturing and filtering suspended liquid drops, the S-shaped partition plates 4 are used for capturing and filtering the desulfurizing agent moving upwards, and when the atomized desulfurizing agent is in contact with the S-shaped partition plates 4, the desulfurizing agent in contact with the S-shaped partition plates 4 forms liquid drops and drops downwards.
As shown in fig. 3-5, the membrane cleaning mechanism includes a rotating shell 201, the rotating shell 201 is rotatably connected to the sealing shell 108, the gas outlet end of the first liquid inlet pipe 109 penetrates through the rotating shell 201 and is rotatably connected therewith, the rotating shell 201 is in sealed fit with the first liquid inlet pipe 109, a first gear 202 is welded on the rotating shell 201, a first driving motor 203 electrically connected with the control panel 103 is connected inside the sealing shell 108 through a mounting seat bolt, an output shaft of the first driving motor 203 is matched with the first gear 202 through a gear, supporting frames 204 are fixedly connected with the rotating shell 201 at equal intervals in the circumferential direction, the supporting frames 204 are slidably connected with connecting rods 205, guide rails 206 are welded on the upper and lower sides of the fixing frame 115 at equal intervals in the circumferential direction, sliding connection has cleaning plate 207 between the upper and lower adjacent guide rail 206, cleaning plate 207 and fixed frame 115's medial surface sliding fit, one side that cleaning plate 207 is close to fixed frame 115 sets up to soft material, be used for improving cleaning plate 207 and to fixed frame 115 and vibrations diaphragm 116 cleaning effect, cleaning plate 207 is used for cleaning fixed frame 115 and vibrations diaphragm 116, cleaning plate 207 clears up the deposit of adhesion on fixed frame 115 and the vibrations diaphragm 116, avoid the deposit adhesion that flue gas and desulfurizer produced on fixed frame 115 and vibrations diaphragm 116, lead to the deposit to harden on fixed frame 115 and vibrations diaphragm 116, reduce vibrations diaphragm 116's vibrations effect, connecting rod 205 is articulated with adjacent cleaning plate 207.
As shown in fig. 6 and 7, the deslagging mechanism includes gas-guide tubes 301 distributed at equal intervals in the circumferential direction, the gas-guide tubes 301 distributed at equal intervals in the circumferential direction are all embedded in the stationary casing 104, arc-shaped through holes for deslagging are arranged at equal intervals in the circumferential direction on the lower portion of the stationary casing 104, the lower portion of the stationary casing 104 is rotatably connected with a sealing plate 302, the sealing plate 302 is in sealing fit with the stationary casing 104, the arc-shaped through holes are arranged at equal intervals in the circumferential direction on the sealing plate 302, in the rotating process of the sealing plate 302, the arc-shaped through holes of the stationary casing 104 are gradually communicated with the arc-shaped through holes of the sealing plate 302, a desulfurizing agent and a precipitate on the upper side of the stationary casing 104 are discharged from the arc-shaped through holes through which the stationary casing 104 and the sealing plate 302 are communicated, an arc-shaped rack 303 is welded on the inner circumferential surface of the sealing plate 302, the lower side of the stationary casing 104 is connected with a second driving motor 304 electrically connected with the control panel 103 through a mounting base bolt, an output shaft of the second driving motor 304 is keyed with a second gear 305, the arc-shaped rack 303 is engaged with the arc-shaped rack 303, and the sealing plate 302 is provided with a cleaning assembly for cleaning the precipitate on the upper side of the stationary casing 104.
As shown in fig. 7, the cleaning assembly includes connecting columns 306 distributed at equal intervals, the connecting columns 306 distributed at equal intervals are all welded in the sealing plate 302, the connecting columns 306 are connected in the adjacent arc-shaped through holes of the fixed shell 104 in a sliding manner, the connecting columns 306 are welded with the scrapers 307 through the arc-shaped mounting plates, the scrapers 307 are arranged in an L shape, the scrapers 307 are used for cleaning precipitates adhered to the fixed shell 104 and the reaction kettle body 101, the air outlet end of the air duct 301 penetrates through the lower side of the fixed shell 104 and is used for primarily filtering the gas discharged from the air duct 301, the precipitates are scraped to the arc-shaped through holes of the fixed shell 104 by the scrapers 307, the precipitates on the upper side of the fixed shell 104 are discharged from the arc-shaped through holes on the fixed shell 104, and the inner wall of the reaction kettle body 101 are scraped by the scrapers, the precipitates are prevented from being hardened on the fixed shell 104 and the reaction kettle body 101, and the precipitates on the fixed shell 104 and the reaction kettle body 101 are prevented from being accumulated and blocking the normal discharge of the flue gas into the reaction kettle body 101.
As shown in fig. 2, a separation cover 5 is welded on the inner side of the kettle cover 102, the separation cover 5 is used for capturing and filtering suspended atomized droplets, the separation cover 5 captures and filters droplets in the flue gas, so that the atomized denitrifier contacts the separation cover 5 to form droplets and drops downward to the upper side of the second collection shell 110.
When the device is used, a pipeline of discharged flue gas is communicated with the first air inlet pipe 105 by a worker, the discharged flue gas is discharged into the air guide pipe 301 through the first air inlet pipe 105, the flue gas is discharged into the upper side of the fixed shell 104 by the air guide pipe 301, the worker communicates the desulfurizer conveying pipeline with the first liquid inlet pipe 109 and communicates the denitrifier conveying pipeline with the second liquid inlet pipe 113, the atomizing spray head atomizes the desulfurizer passing through the first liquid inlet pipe 109 and sprays the atomized desulfurizer outwards, the atomized desulfurizer reacts with the sulfur oxide in the flue gas to remove the sulfur oxide in the flue gas, the worker starts the vibrating diaphragm 116 through the control panel 103, vibration generated by the vibrating diaphragm 116 enables synchronous resonance of the flue gas in the cavity of the reaction kettle body 101 and the atomized desulfurizer, suspended flue gas and the atomized desulfurizer to be fully contacted, insufficient contact between the desulfurizer and the flue gas is avoided, partial sulfur oxide in the flue gas cannot react with the desulfurizer, and the flue gas is treated incompletely.
The atomized desulfurizer moves downwards under the action of gravity and is accumulated on the upper side of the fixed shell 104, the atomized desulfurizer forms a liquid level with a certain height on the upper side of the fixed shell 104 along with the time, when the liquid level of the desulfurizer on the upper side of the fixed shell 104 is higher than the gas outlet of the gas guide tube 301, the flue gas discharged from the gas guide tube 301 firstly carries out primary reaction through the desulfurizer on the upper side of the fixed shell 104, the treatment effect on sulfur oxides in the flue gas is improved, the desulfurized flue gas passes through the gap between the sealing shell 108 and the reaction kettle body 101, when the desulfurized flue gas moves upwards, the desulfurizer moving upwards passes through the S-shaped partition plate 4, the desulfurizer moving upwards is captured and filtered through the S-shaped partition plate 4, the desulfurizer captured by the S-shaped partition plate 4 forms liquid drops and drops downwards to the upper side of the fixed shell 104, the flue gas enters into the downside that the shell 110 was collected to the second after the desulfurization, the flue gas after the desulfurization enters into the upside that the shell 110 was collected to the second through second intake pipe 111, the denitrifier that enters into second feed liquor pipe 113 simultaneously is spout from atomizer, denitrifier after the atomizing contacts with the flue gas after the desulfurization, denitrifier after the atomizing reacts with the nitrogen oxide in the flue gas, carry out denitration treatment to the flue gas, the vibrations that produce through vibrations diaphragm 116 simultaneously make the flue gas in the cavity of reation kettle body 101 and drive denitrifier synchronous resonance after the atomizing, make the flue gas of suspension and denitrifier after the atomizing fully contact, it is insufficient to avoid denitrifier and flue gas contact, lead to part nitrogen oxide in the flue gas can not react with the denitrifier, lead to handling the flue gas incompletely.
The liquid level of certain height is piled up and formed on the shell 110 to the denitrifier on the second of atomizing denitrifier under the action of gravity, the end of giving vent to anger of second intake pipe 111 outlet duct is less than the liquid level height of denitrifier, flue gas after the desulfurization is discharged from second intake pipe 111 outlet duct, at first through the denitrifier and react with it, improve the treatment effect of denitrifier to the flue gas, flue gas after the reaction upwards flows, and through separation cover 5, separation cover 5 catches the filtration to the liquid drop in the flue gas, atomizing denitrifier contacts separation cover 5 and forms the liquid drop and drops to the second and collects shell 110 upside (theory of operation is with above-mentioned S-shaped baffle 4), the flue gas passes through blast pipe 114 discharge reation kettle body 101 afterwards.
In the above process, the control panel 103 starts the electromagnetic valve of the second drainage pipe 112 at regular time, so that the denitrifier on the upper side of the second collection shell 110 is partially discharged along the second drainage pipe 112, and the liquid level of the residual denitrifier is still higher than the gas outlet end of the second gas inlet pipe 111, the control panel 103 starts the first driving motor 203 at regular time, the output shaft of the first driving motor 203 is in transmission with the first gear 202 through a gear, so that the rotating shell 201 rotates in a reciprocating manner, the rotating shell 201 drives the supporting frame 204 and other components thereon to rotate in a reciprocating manner, the connecting rod 205 drives the connected cleaning plate 207 to slide in a reciprocating manner along the guide rail 206, in the process of the reciprocating sliding of the cleaning plate 207, the connecting rod 205 slides in a reciprocating manner along the adjacent supporting frame 204, the cleaning plate 207 cleans precipitates adhered to the fixing frame 115 and the vibrating diaphragm 116, the precipitates generated by flue gas and the desulfurizer are prevented from adhering to the fixing frame 115 and the diaphragm 116, the precipitates are prevented from being hardened on the fixing frame 115 and the vibrating diaphragm 116, the vibrating effect of the vibrating diaphragm 116 is reduced, and the cleaning effect of the cleaning plate 116 is prevented from being reduced by controlling the first driving the cleaning panel 203 and the driving the vibrating diaphragm 116 to be restored.
When the desulfurizer and the precipitate on the fixed shell 104 need to be discharged, the control panel 103 starts the second driving motor 304 at regular time, the output shaft of the second driving motor 304 drives the second gear 305 to rotate counterclockwise, the second gear 305 drives the sealing plate 302 to rotate by driving the arc rack 303, the sealing plate 302 drives the connecting column 306 on the sealing plate 302 to rotate counterclockwise, in the process of rotating the sealing plate 302, the arc through hole of the fixed shell 104 is gradually communicated with the arc through hole of the sealing plate 302, the desulfurizer and the precipitate on the upper side of the fixed shell 104 are discharged from the arc through hole on the fixed shell 104, meanwhile, the scraper 307 scrapes the inner wall of the reaction kettle body 101 by the scraper 307, the precipitate is prevented from being hardened on the fixed shell 104 and the reaction kettle body 101, the deposit accumulation of the flue gas is prevented from obstructing the normal discharge of the flue gas, after the precipitate and part of the denitrifier are discharged from the upper side of the fixed shell 104, the control panel 103 resets and closes the second driving motor, the sealing plate 302 is kept at the upper side of the fixed shell 104 and is reset to the upper side of the discharging pipe 107, the sealing plate 104, the discharging flue gas is kept at the upper side of the fixed shell 104, and the discharging pipe 104, and the first driving plate 302 is kept at the upper side, and the upper side of the discharging pipe 301, and the discharging flue gas is collected from the first discharging pipe, and collected by the first discharging pipe 106.
Example 2
Based on embodiment 1, as shown in fig. 8, the reactor further includes a gas washing mechanism, the gas washing mechanism is disposed at the lower portion of the reactor body 101, the gas washing mechanism is configured to filter impurity particles in flue gas, the gas washing mechanism includes a circular housing 601, the circular housing 601 is welded to the lower end of the first gas inlet pipe 105, the first gas inlet pipe 105 is communicated with the circular housing 601, an electrostatic plate 602 electrically connected to the control panel 103 is welded at equal intervals in the circular housing 601, the electrostatic plate 602 is configured to filter solid particles in the flue gas, the electrostatic plate 602 adsorbs the solid particles in the flue gas, so as to prevent solid particles suspended in the flue gas from entering the reactor body 101 and causing the first gas inlet pipe 105 to be blocked, one side of the circular housing 601 is communicated with a third gas inlet pipe 603, a third water outlet pipe 604 is disposed at an inner upper portion of the housing 601, the third water outlet pipe 604 is disposed at an upper side of the electrostatic plate 602, the third water outlet pipe 604 is configured as a spiral shape and passes through the circular housing 601, through holes 604 are disposed at equal intervals in the third water outlet pipe 604, clean water is input into the third water outlet pipe and discharged from the through holes, the electrostatic plate 605, the electrostatic plate uniformly adsorbs clean water outlet pipe 605, the solid particles, the fourth water outlet pipe 605 is disposed on the circular housing 602, and prevents clean water inlet pipe from entering the fourth water inlet pipe 601, the fourth water outlet pipe 601, and controls the fourth water inlet pipe 103, the fourth electromagnetic valve 601, which controls the fourth solid particles which is disposed to be electrically connected to control panel 103.
When the smoke is discharged into the treatment device, a worker communicates a smoke discharge pipeline with a third air inlet pipe 603, a third water discharge pipe 604 communicates a clean water conveying pipe, then the smoke enters a circular shell 601, the smoke enters a first air inlet pipe 105 through an electrostatic plate 602, a control panel 103 starts the electrostatic plate 602, the electrostatic plate 602 adsorbs solid particles in the smoke, the solid particles suspended in the smoke are prevented from entering a reaction kettle body 101, the solid particles are prevented from being accumulated to block the first air inlet pipe 105, meanwhile, a desulfurizing agent and a denitrifying agent are reduced to react with the smoke, when the electrostatic plate 602 needs to be cleaned, the control panel 103 closes the electrostatic plate 602, meanwhile, clean water is input into the third water discharge pipe 604 and is discharged from through holes in the third water discharge pipe, the discharged clean water uniformly washes the solid particles adsorbed on the electrostatic plate 602, the solid particles adsorbed for a long time are prevented from obstructing the smoke from entering the first air inlet pipe 105, the washed solid particles are accumulated at the lower part of the circular shell 601 along with the clean water, the control panel 103 starts the electrostatic plate 602 again, meanwhile, the control panel 103 starts a fourth water discharge pipe 605, the solid particles under the fourth water discharge pipe 605 are discharged from a fourth electromagnetic valve, and then, and the fourth water discharge pipe 103 is closed.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and amendments can be made without departing from the principle of the present invention, and these modifications and amendments should also be considered as the protection scope of the present invention.
Claims (10)
1. The utility model provides an atomizing desulfurization denitration exhaust treatment device which characterized in that: comprises a reaction kettle body (101), a kettle cover (102) is fixedly connected to the top of the reaction kettle body (101), a control panel (103) is fixedly connected to one side of the reaction kettle body (101), the inner lower part of the reaction kettle body (101) is fixedly connected to the inner lower part of a fixed shell (104), a first air inlet pipe (105) is embedded in the middle of the fixed shell (104), a first collecting shell (106) is fixedly connected to the inner lower part of the reaction kettle body (101), the first collecting shell (106) is positioned at the lower side of the fixed shell (104), the first air inlet pipe (105) penetrates through the first collecting shell (106), the first collecting shell (106) is communicated with a first water outlet pipe (107), the first water outlet pipe (107) penetrates through the reaction kettle body (101), a sealing shell (108) is fixedly connected to the middle part of the inner side of the reaction kettle body (101) through a mounting plate, a gap for gas to pass through is arranged between the sealing shell (108) and the reaction kettle body (101), a first liquid inlet pipe (109) is fixedly connected to an atomizing nozzle (109), a second water inlet pipe (110) is embedded in the middle part of the second collecting shell (110), the second drain pipe (112) penetrates through the reaction kettle body (101), the second drain pipe (112) is provided with an electromagnetic valve electrically connected with the control panel (103), the kettle cover (102) is fixedly connected with a second liquid inlet pipe (113) in a penetrating manner, the liquid outlet end of the second liquid inlet pipe (113) is fixedly connected with an atomizing spray head, an exhaust pipe (114) penetrates through the top of the kettle cover (102), the inner wall of the reaction kettle body (101) is symmetrically and fixedly connected with a fixing frame (115), the fixing frame (115) is fixedly connected with a vibration diaphragm (116) electrically connected with the control panel (103) at equal intervals in the circumferential direction, the vibration diaphragm (116) works to enable floating gas particles to be fully contacted with suspended atomized liquid drops, the lower side of the sealing shell (108) is provided with a diaphragm cleaning mechanism, the diaphragm cleaning mechanism is used for cleaning the vibration diaphragm (116), the fixing shell (104) is provided with a slag discharging mechanism, the slag discharging mechanism is used for discharging sediments on the upper side of the fixing shell (104), and both the diaphragm cleaning machine and the slag discharging mechanism are electrically connected with the control panel (103).
2. The atomizing desulfurization and denitrification exhaust gas treatment device according to claim 1, wherein: s-shaped partition plates (4) are circumferentially and equidistantly arranged in a gap between the sealing shell (108) and the reaction kettle body (101), the circumferentially and equidistantly arranged S-shaped partition plates (4) are fixedly connected to the sealing shell (108) and the reaction kettle body (101), and the S-shaped partition plates (4) are used for capturing and filtering suspended liquid drops.
3. The atomizing desulfurization and denitrification exhaust gas treatment device according to claim 1, wherein: the second is collected shell (110) and is set up to frustum shape, and second collection shell (110) from last down the diameter increase gradually, and second intake pipe (111) circumference equidistant is provided with the outlet duct, and the end of giving vent to anger of second intake pipe (111) outlet duct sets up in the upside that shell (110) were collected to the second.
4. The atomizing desulfurization and denitrification exhaust gas treatment device according to claim 1, wherein: the diaphragm cleaning mechanism comprises a rotating shell (201), the rotating shell (201) is rotatably connected to a sealing shell (108), the air outlet end of a first liquid inlet pipe (109) penetrates through the rotating shell (201) and is rotatably connected with the rotating shell, the rotating shell (201) is in sealing fit with the first liquid inlet pipe (109), a first gear (202) is fixedly connected to the rotating shell (201), a first driving motor (203) electrically connected with a control panel (103) is fixedly connected to the inside of the sealing shell (108), the output shaft of the first driving motor (203) is matched with the first gear (202) through the gear, supporting frames (204) are fixedly connected to the rotating shell (201) at equal intervals in the circumferential direction, the supporting frames (204) are slidably connected with connecting rods (205), guide rails (206) are arranged on the upper side and the lower side of the fixing frame (115) at equal intervals in the circumferential direction, a cleaning plate (207) is slidably connected between the upper guide rail and the lower guide rail (206) which are adjacent to each other, the cleaning plate (207) is in sliding fit with the inner side face of the fixing frame (115), the cleaning plate (207) and the cleaning plate (207) is hinged to the fixing frame (115).
5. The atomizing desulfurization and denitrification exhaust gas treatment device according to claim 4, wherein: one side of the cleaning plate (207) close to the fixed frame (115) is made of soft materials, and the cleaning plate is used for improving the cleaning effect of the cleaning plate (207) on the fixed frame (115) and the vibrating diaphragm (116).
6. The atomizing desulfurization and denitrification exhaust gas treatment device according to claim 1, wherein: the slag discharging mechanism comprises air guide tubes (301) distributed at equal intervals in the circumferential direction, the air guide tubes (301) distributed at equal intervals in the circumferential direction are embedded in a fixed shell (104), arc-shaped through holes used for discharging slag are formed in the circumferential direction of the lower portion of the fixed shell (104), a sealing plate (302) is connected to the lower portion of the fixed shell (104) in a rotating mode, the sealing plate (302) is in sealing fit with the fixed shell (104), the arc-shaped through holes are formed in the circumferential direction of the sealing plate (302), an arc-shaped rack (303) is fixedly connected to the inner ring surface of the sealing plate (302), a second driving motor (304) electrically connected with a control panel (103) is fixedly connected to the lower side of the fixed shell (104), a second gear (305) is fixedly connected to the output shaft of the second driving motor (304), the second gear (305) is meshed with the arc-shaped rack (303), and the sealing plate (302) is provided with a cleaning assembly used for cleaning precipitates on the upper side of the fixed shell (104).
7. The atomizing desulfurization and denitrification exhaust gas treatment device according to claim 6, wherein: the clearance subassembly is including spliced pole (306) that the equidistant distributes, the equal rigid coupling in closing plate (302) of spliced pole (306) that the equidistant distributes, spliced pole (306) sliding connection is in the adjacent arc through-hole of set casing (104), spliced pole (306) have scraper blade (307) through the arc mounting panel rigid coupling, scraper blade (307) set up to L shape, scraper blade (307) are used for clearing up the precipitate of set casing (104) and reation kettle body (101) adhesion.
8. The atomizing desulfurization and denitrification exhaust gas treatment device according to claim 6, wherein: the air outlet end of the air duct (301) penetrates through the lower side of the fixed shell (104) and is used for preliminarily filtering the air discharged from the air duct (301).
9. The atomizing desulfurization and denitrification exhaust gas treatment device according to claim 1, wherein: a separation cover (5) is fixedly connected to the inner side of the kettle cover (102), and the separation cover (5) is used for capturing and filtering the suspended liquid drops to prevent partial suspended liquid drops from being discharged from an exhaust pipe (114).
10. The atomizing desulfurization and denitrification exhaust gas treatment device according to claim 1, wherein: the device is characterized by further comprising a gas washing mechanism, the gas washing mechanism is arranged on the lower portion of the reaction kettle body (101), the gas washing mechanism is used for filtering impurity particles in flue gas, the gas washing mechanism comprises a circular shell (601), the circular shell (601) is fixedly connected to the lower end of the first air inlet pipe (105), the first air inlet pipe (105) is communicated with the circular shell (601), an electrostatic plate (602) electrically connected with the control panel (103) is fixedly connected to the inside of the circular shell (601) at equal intervals, the electrostatic plate (602) is used for filtering solid particles in the gas, one side of the circular shell (601) is communicated with a third air inlet pipe (603), a third water drainage pipe (604) is arranged on the inner upper portion of the circular shell (601), the third water drainage pipe (604) is located on the upper side of the electrostatic plate (602), the third water drainage pipe (604) is spiral and penetrates through the circular shell (601), through holes are arranged at equal intervals on the lower portion of the third water drainage pipe (604), the bottom of the circular shell (601) is communicated with a fourth water drainage pipe (605), and an electromagnetic valve electrically connected with the control panel (103) 605 is arranged on the fourth water drainage pipe (604).
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| CN115738641B (en) | 2023-08-15 |
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