Desulfurization device with angle-adjustable guide plate

Abstract

The utility model discloses a desulfurization device with angle-adjustable guide plates, which relates to the technical field of desulfurization devices, and comprises a desulfurization tower main body, the lower part of the desulfurization tower main body is provided with a smoke inlet, the desulfurization device drives a gear II and a driving rack through a self-cleaning guide mechanism and a starting motor so as to drive a plurality of guide plates to synchronously turn over, so that the guide plates can be synchronously turned over. When cleaning is needed, the first telescopic rod can be started to drive the movable frame to move and drive the scraping plate and the cleaning rod to move in a transmission mode, smoke impurities and dust particles on the flow guide plates are cleaned and scraped, and therefore the cleaning effect is improved. The influence on normal use of equipment due to blockage of a flue gas guide channel between the adjacent guide plates after long-term use is avoided, and the practicability is higher; and through a recovery plate, a telescopic rod II and a push plate, desulfurizer particles screened out from the flue gas can be pushed to a guide pipe and flow back into a desulfurizer pipe for reutilization.

Description

TECHNICAL FIELD

[0001] The utility model relates to desulfurization device technical field, concretely is a kind of desulfurization device with adjustable angle of deflector. BACKGROUND

[0002] Calcium-based SDS desulfurization technology is a kind of efficient flue gas desulfurization method, mainly using high-activity calcium-based desulfurizer to remove sulfur dioxide.The technology has the advantages of mature technology, simple equipment, flexible operation, good treatment effect, etc., and is widely used in the field of flue gas desulfurization.The basic principle of calcium-based SDS desulfurization technology is to add active calcium desulfurizer (the active calcium desulfurizer used in SDS desulfurization technology is mainly in solid form, usually in powder form.This desulfurizer reacts with sulfur dioxide in flue gas to generate calcium sulfate and other products, thereby achieving the effect of desulfurization.Active calcium desulfurizer has the characteristics of high activity and high specific surface area, and can effectively adsorb and react with harmful substances in flue gas), such as calcium hydroxide, under normal temperature and pressure or under pressure conditions, to convert sulfur dioxide in flue gas into sulfide;Most of the desulfurization towers are equipped with deflectors to improve the full contact of desulfurizer and flue gas.

[0003] At present, the deflectors in most of the equipment used for calcium-based SDS desulfurization are attached with impurities and dust in flue gas in the long-term use process, thereby blocking the through slot for flue gas circulation, affecting the flow guiding effect of the deflector, and even causing the bottom of the desulfurization tower to be unable to intake air, thereby affecting the normal use of the equipment, being inconvenient to use, and having relatively poor practicability. INVENTION CONTENTS

[0004] The utility model aims at providing a kind of desulfurization device with adjustable angle of deflector to solve the problems in prior art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of desulfurization device with adjustable angle of deflector, including desulfurization tower main body, desulfurization tower main body lower part desulfurization tower main body is equipped with smoke inlet, the side of desulfurization tower main body is equipped with desulfurizer pipe, the top of desulfurizer pipe is connected with the guide pipe that is communicated with desulfurization tower main body, the inside of desulfurization tower main body is equipped with recovery plate, and recovery plate is located below the upper end opening of guide pipe, the above of recovery plate is equipped with separation sieve, the back of desulfurization tower main body is connected with connecting pipe, and the two ends of connecting pipe are respectively located above and below recovery plate, the inside of desulfurization tower main body is equipped with self-cleaning flow guide mechanism between desulfurizer pipe and smoke inlet, the self-cleaning flow guide mechanism includes smoke deflector, and smoke deflector is fixedly installed in the inside of desulfurization tower main body, the top of smoke deflector is symmetrically provided with through slot, a plurality of deflectors are equidistantly rotatably installed in the through slot.

[0006] Further, the self-cleaning flow guide mechanism further comprises a motor, a cavity is formed between the two through grooves in the smoke guide plate, the motor is fixedly installed in the cavity, a gear two is connected in the transmission cavity formed in the smoke guide plate at the output end of the motor, a rack is engagedly connected above and below the gear two, the two racks are arranged in a staggered manner, one end of the connecting shaft of the plurality of flow guide plates is connected with a gear one in the transmission cavity, and the plurality of gears one on the left and right sides are engaged with the corresponding racks, a plurality of slide rods two are equidistantly arranged in the through grooves, and the slide rods two are located between the adjacent flow guide plates, a scraper is slidably sleeved on the outer side of the slide rod two, a slide rod one is symmetrically arranged in the desulfurizing tower body, a moving frame is arranged between the slide rods one, and the moving frame is slidably sleeved on the outer sides of the two slide rods one, the moving frame is movably connected with the scraper through a plurality of telescopic components, a telescopic rod one is arranged on one side of the top of the smoke guide plate, and the telescopic end of the telescopic rod one is fixedly connected with the moving frame, the self-cleaning flow guide mechanism can adjust the direction of the flue gas flowing into the desulfurizing tower body as needed, can change the corresponding direction of the opening of the through groove formed between the adjacent flow guide plates, is more convenient to use, and can drive the scraper to move, so that the flue gas impurities and dust particles in the two smoke guide plates are scraped off, the groove for flue gas flow is prevented from being blocked to affect the use, and the service life of the device is improved.

[0007] Further, the telescopic component comprises a sleeve, the upper end of the sleeve is hinged to the moving frame, a supporting rod is arranged below the sleeve, the lower end of the supporting rod is hinged to the scraper, a sliding block is connected to the upper end of the supporting rod in the sleeve, a spring is sleeved on the outer side of the supporting rod in the sleeve, and the spring is located below the sliding block, the telescopic component can make the scraper move synchronously when the angle of the smoke guide plate is adjusted, can make the combined length of the sleeve and the supporting rod change, and can transmit power to make the moving frame drive the scraper to move.

[0008] Further, the through groove is symmetrically provided with a cleaning rod, and the cleaning rod is L-shaped, the upper ends of the two cleaning rods are fixedly connected with the outermost scraper in the through groove, and the cleaning rod is attached to the side wall of the flow guide plate on one side, so as to clean the side wall of the outermost two flow guide plates in the through groove.

[0009] Further, a telescopic rod two is arranged on one side of the upper part of the desulfurizing tower body, a push plate is connected to the telescopic end of the telescopic rod two in the desulfurizing tower body, and the push plate is located on the inner side of the recovery plate, the push plate is matched with the recovery plate, so as to push the push plate to move, thereby pushing the desulfurizing agent particles separated by the separation sieve into the conduit and then backflowing into the desulfurizing agent pipe to be reused.

[0010] Further, the mobile frame is U-shaped, the lower end of one side of the slide rod is rotatably embedded with a ball, the inner wall of the transmission cavity is symmetrically provided with a guide rail, and the opposite outer side walls of the rack are provided with rail grooves matched with the guide rail, so that the rack is stably moved through the guide rail support and limiting guide.

[0011] Compared with the prior art, the utility model has the advantages that:

[0012] 1、The utility model discloses a self-cleaning flow guide mechanism can start the motor to drive gear two according to the need, thereby the rack, and drive multiple gear one, make its drive multiple flow guide plate synchronous overturn, namely can change the flow direction of the flue gas that flows through the flow guide plate, and also drive the scraper synchronous rotation, when needing cleaning, can start telescopic link no.

[0013] 2、The utility model discloses a recycling plate, telescopic link two and push plate can push the desulfurizer particle carried from the flue gas and return to the desulfurizer pipe in the pipe and utilize again, reduce resource waste. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the structure schematic diagram of the utility model whole;

[0015] Figure 2 It is the structure schematic diagram of the utility model guide smoke plate, flow guide plate and desulfurizing tower main body between;

[0016] Figure 3 It is the structure schematic diagram of the utility model guide smoke plate, mobile frame, flow guide plate and scraper between;

[0017] Figure 4 It is the structure schematic diagram of the utility model gear one, gear two and rack between;

[0018] Figure 5 It is the connection structure schematic diagram of the utility model motor, gear two, scraper and sleeve between;

[0019] Figure 6 It is the structure schematic diagram of the utility model sleeve and support between;

[0020] Figure 7 It is the structure schematic diagram of the utility model recycling plate and push plate between.

[0021] Marked number in drawing: 1, desulfurization tower main body; 2, smoke inlet; 3, desulfurizer pipe; 4, guide pipe; 5, connecting pipe; 6, separation sieve; 7, recovery plate; 8, smoke guide plate; 9, flow guide plate; 10, scraper; 11, telescopic rod one; 12, sliding rod one; 13, moving frame; 14, gear one; 15, motor; 16, gear two; 17, rack; 18, guide rail; 19, sliding rod two; 20, cleaning rod; 21, sleeve; 22, supporting rod; 23, sliding block; 24, spring; 25, telescopic rod two; 26, push plate; 27, transmission cavity; 28, through slot. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0023] Embodiment: as Figure 1 - Figure 7The utility model provides a kind of desulfurization device with adjustable angle of guide plate, including desulfurization tower main body 1, desulfurization tower main body 1 lower part desulfurization tower main body 1 is equipped with inlet 2, desulfurization tower main body 1 side is equipped with desulfurizer pipe 3, desulfurizer pipe 3 top is connected with the guide pipe 4 that desulfurization tower main body 1 intercommunication, be provided with recovery plate 7 in desulfurization tower main body 1 inclination, and recovery plate 7 is located below the upper end opening of guide pipe 4, and be equipped with separation screen 6 above recovery plate 7, desulfurization tower main body 1 back is connected with connecting pipe 5, and the two end openings of connecting pipe 5 are located above and below recovery plate 7 respectively, and be equipped with self-cleaning guide mechanism between desulfurizer pipe 3 and inlet 2 in desulfurization tower main body 1, self-cleaning guide mechanism includes smoke guide plate 8, and smoke guide plate 8 is fixedly installed in desulfurization tower main body 1, and symmetrically be equipped with through slot 28 on the top of smoke guide plate 8, and a plurality of guide plates 9 are rotatably installed in through slot 28 at equal intervals.In the example, self-cleaning guide mechanism further includes motor 15, and cavity is opened between the two through slots 28 in the inside of smoke guide plate 8, and motor 15 is fixedly installed in the cavity, and the output end of motor 15 is connected with gear two 16 in the transmission cavity 27 opened in the inside of smoke guide plate 8, and gear two 16 is engagedly connected with one rack 17 above and below, and the two racks 17 are set staggered in front and back, and the connecting shaft one end of a plurality of guide plates 9 is connected with gear one 14 in the transmission cavity 27, and the left and right sides a plurality of gear one 14 are engaged with corresponding rack 17 respectively, and a plurality of slide rods two 19 are equidistantly arranged in through slot 28, and slide rods two 19 are located between adjacent two guide plates 9, and scraper 10 is slidably sleeved on the outside of slide rods two 19, and slide rod one 12 is symmetrically arranged in desulfurization tower main body 1, and moving frame 13 is arranged between slide rod one 12, and moving frame 13 two ends are slidably sleeved on the outside of the two slide rod one 12 respectively, and moving frame 13 is movably connected with scraper 10 by a plurality of telescopic components on the top surface, and telescopic rod one 11 is arranged on one side of the top of smoke guide plate 8, and the telescopic end of telescopic rod one 11 is fixedly connected with moving frame 13, and the setting of self-cleaning guide mechanism can adjust the direction of flue gas flowing into desulfurization tower main body 1 as required, can change the corresponding direction of the opening of through slot formed between adjacent guide plates 9, is more convenient to use, and can drive scraper 10 to move, so that it moves between two smoke guide plates 8, thereby scraping off the flue gas impurities and dust particles therein, prevent the slot for flue gas flow from being blocked to affect its use, improve the service life of the device.In the example, telescopic component includes sleeve 21, and the upper end of sleeve 21 is hinged to moving frame 13, and support rod 22 is arranged below sleeve 21, and the lower end of support rod 22 is hinged to scraper 10, and the upper end of support rod 22 is connected with sliding block 23 in sleeve 21, and spring 24 is sleeved in sleeve 21 on the outside of support rod 22, and spring 24 is located below sliding block 23, and the setting of telescopic component can make scraper 10 move synchronously when adjusting the angle of smoke guide plate 8, and can make the combined length of sleeve 21 and support rod 22 change telescopically, and can transmit power, so that moving frame 13 can drive scraper 10 to move.

[0024] In the example, the cleaning rods 20 are symmetrically arranged in the through slot 28 and are L-shaped, the upper ends of the two cleaning rods 20 are fixedly connected with the outermost one of the scrapers 10 in the through slot 28, and one side of the cleaning rod 20 is attached to the side wall of the guide plate 9, so as to clean the side wall of the two guide plates 9 on the outermost side in the through slot 28. In the example, the telescopic rod two 25 is arranged on one side of the upper part of the desulfurization tower body 1, the telescopic end of the telescopic rod two 25 is connected with the push plate 26 in the desulfurization tower body 1, and the push plate 26 is located on the inner side of the recovery plate 7. The push plate 26 is matched with the recovery plate 7, so as to push the push plate 26 to move, thereby pushing the desulfurizing agent particles separated by the separating screen 6 into the conduit 4 and then backflowing into the desulfurizing agent pipe 3, so as to be reused. In the example, the moving frame 13 is U-shaped, the lower ends of the two sides of the slide rod one 12 are rotatably embedded with the rolling balls, the guide rails 18 are symmetrically arranged on the inner wall of the transmission cavity 27, and the racks 17 are provided with the rail grooves matched with the guide rails 18 on the opposite outer walls, so as to support and limit the guide of the racks 17 through the guide rails 18, and make the movement stable.

[0025] The utility model discloses a working principle: need to handle the flue gas that needs before desulfurization is introduced into the desulfurization tower main body 1 through the flue inlet 2, from the bottom, makes it flow through the through groove 28 on the smoke guide plate 8 and the passageway between adjacent guide vane 9, makes the flue gas even float on the top of desulfurization tower main body 1, and mixes reaction with the desulfurizer particle that enters from the desulfurizer pipe 3 in the upper end, and when needing to adjust the angle of guide vane 9 to change the flow direction of flue gas, can start motor 15 and drive gear two 16 to rotate, and gear two 16 will drive the two racks 17 meshed with it to move, and the two racks 17 drive a number of gear one 14 meshed with it on one side to rotate respectively, and then drive the corresponding guide vane 9 to overturn around its connecting shaft machine in the same direction, and the adjacent guide vane 9 is always in parallel state, and the rotation of guide vane 9 will drive scraper 10 to rotate synchronously, and can drive cleaning rod 20 to rotate synchronously, namely can change the angle of guide vane 9, and then adjust the direction of flue gas guide, and scraper 10 will drive support rod 22 to move in sleeve 21 and extrude spring 24 while rotating, thereby changing the combined length of sleeve 21 and support rod 22, when needing to clean guide vane 9 after long-time guide use, can start telescopic link one 11 telescopic movement, thereby drive moving frame 13 to slide along slide rod one 12, and moving frame 13 will drive the sleeve 21 hinged with it, and then drive support rod 22 to drive scraper 10 hinged with it to slide on slide rod two 19, and scraper 10 will drive cleaning rod 20 to move, namely can make scraper 10 and cleaning rod 20 clean and scrape the flue gas impurities and dust particles on guide vane 9, avoid the passageway between guide vane 9 to be blocked, thereby influence the guide use of flue gas, convenient to use, and the flow of flue gas will drive some unreacted desulfurizer powder to enter into connecting pipe 5 through the lower end opening of connecting pipe 5, and then enter into the top of recycling plate 7 in desulfurization tower main body 1 through the upper end opening of connecting pipe 5, make it pass through separating screen 6 and screen, and the unreacted desulfurizer particles are screened and fall on recycling plate 7, thereby can start telescopic link two 25 and push push plate 26 to slide in recycling plate 7, thereby make push plate 26 push the desulfurizer particles in recycling plate 7 and enter into pipe 4 and reflow into desulfurizer pipe 3, so as to utilize it again, convenient to use, and the practicality is stronger.

[0026] It is obvious for those skilled in the art that the utility model is not limited to the details of the above exemplary embodiments, and can realize the utility model in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, no matter from which point, the embodiments should be regarded as exemplary and non-restrictive, the scope of the utility model is defined by the appended claims instead of the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims should be included in the utility model. Any figure mark in the claims should not be regarded as limiting the involved claims.

Claims

1. A desulfurization device with adjustable guide vane angle, comprising a desulfurization tower body (1), the lower part of the desulfurization tower body (1) is provided with a smoke inlet (2), characterized in that: the desulfurization tower body (1) is provided with a desulfurizer pipe (3) on one side, the top of the desulfurizer pipe (3) is connected with a guide pipe (4) communicating with the desulfurization tower body (1), an inclined recovery plate (7) is arranged in the desulfurization tower body (1), and the recovery plate (7) is located below the upper opening of the guide pipe (4), a separation sieve (6) is arranged above the recovery plate (7), the back of the desulfurization tower body (1) is connected with a connecting pipe (5), and the two end openings of the connecting pipe (5) are located above and below the recovery plate (7) respectively, a self-cleaning guide mechanism is arranged between the desulfurizer pipe (3) and the smoke inlet (2) in the desulfurization tower body (1), the self-cleaning guide mechanism comprises a smoke guide plate (8), and the smoke guide plate (8) is fixedly installed in the desulfurization tower body (1), a through groove (28) is symmetrically formed in the top of the smoke guide plate (8), and a plurality of guide vanes (9) are equidistantly and rotatably arranged in the through groove (28).

2. A desulphurization device with adjustable vane angle according to claim 1, characterized in that: the self-cleaning guide mechanism further comprises a motor (15), a cavity is formed between the two through grooves (28) in the interior of the smoke guide plate (8), the motor (15) is fixedly installed in the cavity, a gear two (16) is connected with the output end of the motor (15) in a transmission cavity (27) formed in the smoke guide plate (8), a rack (17) is engagedly connected above and below the gear two (16), the two racks (17) are arranged in a staggered manner, one end of the connecting shaft of the plurality of guide vanes (9) is connected with a gear one (14) in the transmission cavity (27), the plurality of gear ones (14) on the left and right sides are respectively engaged with the corresponding racks (17), a plurality of slide rods two (19) are equidistantly arranged in the through groove (28), and the slide rods two (19) are located between the adjacent two guide vanes (9), a scraper (10) is slidably sleeved on the outer side of the slide rod two (19), a slide rod one (12) is symmetrically arranged in the desulfurization tower body (1), a moving frame (13) is arranged between the slide rod ones (12), and the two ends of the moving frame (13) are respectively slidably sleeved on the outer sides of the two slide rod ones (12), the moving frame (13) is movably connected with the scraper (10) through a plurality of telescopic assemblies on the top inner surface of the moving frame (13), and a telescopic rod one (11) is arranged on one side of the top of the smoke guide plate (8), and the telescopic end of the telescopic rod one (11) is fixedly connected with the moving frame (13).

3. A desulphurization device with adjustable vane angle according to claim 2, characterized in that: the telescopic assembly comprises a sleeve (21), one end of the sleeve (21) is hinged to the moving frame (13), a supporting rod (22) is arranged below the sleeve (21), and the lower end of the supporting rod (22) is hinged to the scraper (10), a sliding block (23) is connected with the upper end of the supporting rod (22) in the sleeve (21), a spring (24) is sleeved on the outer side of the supporting rod (22) in the sleeve (21), and the spring (24) is located below the sliding block (23).

4. The desulphurization device with adjustable guide vane angle according to claim 2, characterized in that: Two cleaning rods (20) are symmetrically arranged in the through slot (28), and the cleaning rods (20) are L-shaped, the upper ends of the two cleaning rods (20) are fixedly connected with the outermost one of the scrapers (10) in the through slot (28), and one side of the cleaning rod (20) is attached to the side wall of the flow guide plate (9).

5. The angle-adjustable desulfurization device of the guide plate according to claim 1, characterized in that: A telescopic rod two (25) is arranged on one side of the upper portion of the desulfurizing tower body (1), the telescopic end of the telescopic rod two (25) is connected with a push plate (26) in the desulfurizing tower body (1), the push plate (26) is located on the inner side of the recovery plate (7), and the push plate (26) is matched with the recovery plate (7).

6. A desulphurization device with adjustable vane angle according to claim 2, characterized in that: The moving frame (13) is U-shaped, the lower ends of the two sides of the sliding rod one (12) are rotatably embedded with rolling balls, the inner wall of the transmission cavity (27) is symmetrically provided with guide rails (18), and the opposite outer side walls of the rack (17) are provided with rail grooves matched with the guide rails (18).

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