Disclosure of Invention
In order to solve the above problems, the present example designs a small device for desulfurization by limestone, the device comprises a desulfurization box, the desulfurization box is provided with a mixing chamber, a crushing chamber and a transmission chamber, the mixing chamber is located below the transmission chamber, the crushing chamber is located on the left of the transmission chamber, the transmission chamber rotates to be provided with a power shaft, the rear end of the power shaft is connected with a three-phase motor, the power shaft is a symmetry center, the power shaft is fixedly provided with two cams, the cams are distributed in a vertical symmetrical manner from the farthest positions of the power shaft, the cams slide to be provided with rotating rods, the front side cam slides to contact a left rotating rod and a rear side cam slides to contact a right rotating rod, the transmission chamber is internally provided with an optical axis in a fixed manner, the rotating rods are connected with the optical axis in a rotating manner, the end of the rotating rod, which is far away from the power shaft, is hinged with a moving rod, the end of the rotating rod, which is far away from the power shaft, and the bottom wall of the transmission cavity are fixedly provided with a reset spring, a water stop plate is arranged in the mixing cavity, the lower end of the moving rod penetrates through the bottom wall of the transmission cavity and is fixedly connected with the water stop plate, a thin rod is fixedly arranged at the hinged position of the rotating rod and the moving rod on the right side, the rear end of the thin rod is hinged with a connecting rod, the lower end of the connecting rod is hinged with a rack, the left end of the rack is meshed with an incomplete gear, the upper wall of the mixing cavity is provided with an air inlet one-way valve, a mixing block is arranged in the mixing cavity in a sliding manner, the water stop plate is positioned above the mixing block, the mixing block, the rear end of the transmission shaft is fixedly connected with an adjusting support, a semicircular groove is formed in the adjusting support, the semicircular groove is in sliding contact with the incomplete gear, two limiting springs are fixedly arranged on the lower side of the adjusting support and the desulfurization box, a containing cavity is formed in the left side of the mixing cavity in a communicating mode, absorbent slurry is filled in the containing cavity, a separating cavity is formed in the right side of the mixing cavity in a communicating mode, the three-phase motor is started, the air inlet check valve is opened, flue gas and air are introduced, the cam is driven by the power shaft to rotate for a half circle, the power shaft drives the left side of the rotating rod to rotate anticlockwise around the optical axis, at the moment, the right end of the rotating rod on the left side is located at the highest point, the left end of the rotating rod on the left side is located at the lowest point, the moving rod is pushed to move downwards, the holding cavity is internally provided with absorbent slurry, the cam is arranged in the holding cavity, the power shaft drives the cam to rotate by a half circle, the short shaft of the power shaft supports against the cam, the reset spring drives the rotating rod to rotate around the optical axis so as to drive the left side of the rotating rod to ascend, so as to support the mixing cavity and the holding cavity, meanwhile, the transmission shaft rotates to drive the push rod to rotate around the transmission shaft so as to push the mixing block to move up and down, so that the absorbent slurry in the mixing cavity is fully mixed with flue gas, after a period of time, the cam rotates by the power shaft, the rear side of the power shaft drives the right side of the rotating rod to rotate anticlockwise around the optical axis, at the moment, the left end of the rotating rod at the right side is positioned at the highest point, and the right end, promote the carriage release lever is down removed to drive the right side the stagnant water board moves down, opens hold the chamber with the passageway in disengagement chamber, simultaneously, through the thin pole drives the connecting rod moves down, thereby drives the rack moves down, thereby drives incomplete gear clockwise rotates, thereby drives incomplete gear leaves the half slot, through spacing spring drives the regulation support rises, thereby through driving the transmission shaft drives carousel, push rod and mixed piece wholly rise, simultaneously, the push rod drives mixed piece rises, through hold the chamber with the passageway in disengagement chamber is discharged flue gas and absorbent thick liquid after the desulfurization in the mixed chamber, works as the power shaft drives when the cam rotates the half-turn and accomplishes, promotes the right side the stagnant water board supports the passageway.
Preferably, the crushing cavity rear wall is provided with an output shaft and a connecting shaft in a rotating manner, the connecting shaft is positioned below the output shaft, the front end of the output shaft is fixedly connected with a driving crushing wheel, the rear end of the output shaft is connected with a stepping motor in a power manner, the output shaft is fixedly connected with a driving pulley and a driving straight gear, the driving straight gear is positioned at the front side of the driving pulley, the left end of the driving straight gear is meshed with a driving straight gear, the driving straight gear is fixedly provided with a driven shaft in a rotating manner, the front end of the driven shaft is provided with a driven crushing wheel, the rear end of the driven shaft is rotatably connected with an adjusting slide block, the adjusting slide block is provided with a sliding groove, the driven straight gear is rotatably connected with the rotating center of the driving straight gear and is provided, the adjusting block left end with fixed connection between the desulfurization case adjusting spring, it has the feed inlet to open to smash the chamber upper wall, connecting axle front end fixed connection agitator disk, connecting axle rear end fixed connection driven pulleys, driving pulley with driven pulleys passes through belt drive and is connected, drops into the lime stone toward the feed inlet, starts step motor, drives through the output shaft initiative crushing wheel with the initiative straight-teeth gear rotates, through the transmission straight-teeth gear drive driven straight-teeth gear with the rotation of initiative straight-teeth gear syntropy, thereby drive the right of driven crushing wheel with the motion direction on the left of the initiative crushing wheel is opposite, thereby smashes the lime stone, when the lime stone is too big, the extrusion drives driven crushing wheel and moves left, drives driven straight-teeth gear and moves left, drives the connecting block around driven straight-teeth gear center of rotation anticlockwise rotates, thereby guarantee driven spur gear with the meshing of transmission spur gear, simultaneously, driving pulley rotates and drives driven pulley rotates, through the connecting axle drives the agitator disk rotates to stir limestone powder and water, make it become absorbent thick liquid.
Preferably, the transmission shaft rear end is fixed with the regulating wheel, from the driving pulley with the regulating wheel passes through V-arrangement belt transmission and is connected, the regulating wheel left side is rotated and is equipped with the take-up pulley, the articulated regulation pole that is equipped with in take-up pulley rotation center, it rotates to adjust the pole left end and connects the desulfurization case, from the driving pulley rotates, through V-arrangement belt drives the regulating wheel rotates, works as when adjusting the support and driving the transmission shaft rises, adjust the pole clockwise rotation, drive the take-up pulley rotates to the tensioning V-arrangement belt.
Preferably, a distillation device is arranged on the right side of the separation cavity, an exhaust hole is arranged above the distillation device, an air outlet check valve is fixedly arranged at the position of the exhaust hole, which is in contact with air, a water collecting cavity is arranged on the right side of the distillation device, a water inlet pipeline is arranged at the left end of the desulfurization tank, a liquid check valve is fixedly arranged on the water inlet pipeline and the water collecting cavity, a pulverization cavity is communicated with the upper part of the water inlet pipeline, a water pump is rotationally arranged in the water inlet pipeline, water is introduced into the water inlet pipeline, the liquid check valve blocks the water from flowing rightwards, the water enters the pulverization cavity through the water pump, desulfurized flue gas discharged from a channel of the separation cavity enters the exhaust hole and is discharged through the air outlet check valve, absorbent slurry is discharged from a channel of the separation cavity, the absorbent slurry passes through the distillation device, and evaporated water enters the water, thereby passing through the liquid one-way valve into the size reduction chamber.
The invention has the beneficial effects that: the invention crushes limestone into powder and adds water to prepare slurry which is used as an absorbent and pumped into a mixing cavity to be fully contacted and mixed with the flue gas, sulfur dioxide in the flue gas, calcium carbonate in the slurry and blown air are subjected to oxidation reaction to generate calcium sulfate, and the calcium sulfate is distilled and crystallized, thereby protecting the environment and improving the life quality.
Detailed Description
The invention will now be described in detail with reference to fig. 1-8, for ease of description, the orientations described below will now be defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The invention relates to a small device for desulfurizing limestone, which comprises a desulfurizing box 11, wherein a mixing cavity 18, a crushing cavity 29 and a transmission cavity 39 are arranged in the desulfurizing box 11, the mixing cavity 18 is positioned below the transmission cavity 39, the crushing cavity 29 is positioned on the left side of the transmission cavity 39, a power shaft 37 is rotationally arranged in the transmission cavity 39, the rear end of the power shaft 37 is in power connection with a three-phase motor 53, the power shaft 37 is taken as a symmetrical center, two cams 36 are fixedly arranged on the power shaft 37, the farthest positions of the cams 36 from the power shaft 37 are vertically and symmetrically distributed, the cams 36 are provided with rotating rods 35 in a sliding manner, a front cam 36 is in sliding contact with a left rotating rod 35, a rear cam 36 is in sliding contact with a right rotating rod 35, optical axes 34 are symmetrically and fixedly arranged in the transmission cavity 39 in a left-right manner, the middle of each rotating rod 35 is rotationally connected with the, the dwang 35 is kept away from the articulated movable rod 33 that is equipped with of one end of power shaft 37, the dwang 35 is kept away from the one end of power shaft 37 with the fixed reset spring 40 that is equipped with of diapire of transmission chamber 39, be equipped with sealing plate 20 in the hybrid chamber 18, the diapire fixed connection of transmission chamber 39 is passed to the lower extreme of movable rod 33 the sealing plate 20, the right side the dwang 35 with the fixed thin pole 38 that is equipped with of the articulated department of movable rod 33, thin pole 38 rear end articulated connecting rod 41, connecting rod 41 lower extreme articulated rack 42, incomplete gear 65 is connected in the meshing of rack 42 left end, the hybrid chamber 18 upper wall is equipped with air inlet check valve 19, it is equipped with hybrid block 15 to slide in the hybrid chamber 18, sealing plate 20 is located hybrid block 15 top, hybrid block 15 articulated push rod 16, the hybrid chamber 18 rear wall rotates and is equipped with transmission shaft 64, the front end of the transmission shaft 64 is fixedly connected with the turntable 17, the push rod 16 is hinged with the front end face of the turntable 17, the rear end of the transmission shaft 64 is fixedly connected with the adjusting support 62, a semicircular groove 66 is formed in the adjusting support 62, the semicircular groove 66 is in sliding contact with the incomplete gear 65, two limiting springs 61 are fixedly arranged on the lower side of the adjusting support 62 and the desulfurization box 11, the left side of the mixing cavity 18 is communicated with the accommodating cavity 23, absorbent slurry is filled in the accommodating cavity 23, the right side of the mixing cavity 18 is communicated with the separating cavity 43, the three-phase motor 53 is started, the air inlet one-way valve 19 is opened, flue gas and air are introduced, the cam 36 is driven by the power shaft 37 to rotate for a half circle, the power shaft 37 on the front side drives the left side of the rotating rod 35 to rotate around the optical axis 34 counterclockwise, at the, drive the left side the left end of dwang 35 is located the minimum, promotes the carriage release lever 33 moves down to drive the left side the sealing plate 20 moves down, opens hold the chamber 23 with the passageway of hybrid chamber 18, it gets into to hold absorbent thick liquid in the chamber 23 hybrid chamber 18, when power axle 37 drives cam 36 rotates half a circle when accomplishing, power axle 37 minor axis supports in cam 36, reset spring 40 drives dwang 35 winds optical axis 34 rotates, thereby drives the left side the sealing plate 20 rises, thereby supports hybrid chamber 18 with the passageway that holds chamber 23, simultaneously, transmission shaft 64 rotates, drives push rod 16 winds transmission shaft 64 rotates, thereby promotes mix piece 15 reciprocates, drives absorbent thick liquid in the hybrid chamber 18 fully mixes with the flue gas, after a period of time, through the power shaft 37 drives the cam 36 to rotate for a half circle, the power shaft 37 at the rear side drives the right side and the rotating rod 35 winds the optical axis 34 to rotate counterclockwise, at this time, the left end of the rotating rod 35 at the highest point drives the right side, the right end of the rotating rod 35 at the lowest point pushes the moving rod 33 to move downwards, so as to drive the right side to move the water stop plate 20 downwards, open the channel between the accommodating cavity 23 and the separating cavity 43, and simultaneously, through the thin rod 38, the connecting rod 41 is driven to move downwards, so as to drive the rack 42 to move downwards, so as to drive the incomplete gear 65 to rotate clockwise, so as to drive the incomplete gear 65 to leave the semi-circular groove 66, through the limiting spring 61, the adjusting bracket 62 is driven to ascend, so as to drive the turntable 17, the push rod 16 and the mixing block 15 integrally through driving the, meanwhile, the push rod 16 drives the mixing block 15 to ascend, desulfurized flue gas and absorbent slurry in the mixing cavity 18 are discharged through the channels of the accommodating cavity 23 and the separating cavity 43, and when the power shaft 37 drives the cam 36 to rotate for a half turn, the right water stop plate 20 is pushed to abut against the channel.
Beneficially, the rear wall of the crushing cavity 29 is provided with an output shaft 30 and a connecting shaft 25 in a rotating manner, the connecting shaft 25 is located below the output shaft 30, the front end of the output shaft 30 is fixedly connected with a driving crushing wheel 31, the rear end of the output shaft 30 is connected with a stepping motor 54 in a power manner, the output shaft 30 is fixedly connected with a driving pulley 55 and a driving spur gear 45, the driving spur gear 45 is located at the front side of the driving pulley 55, the left end of the driving spur gear 45 is connected with a driving spur gear 46 in a meshing manner, the left end of the driving spur gear 46 is connected with a driven spur gear 47 in a meshing manner, the driven spur gear 47 is fixedly provided with a driven shaft 27 in a rotating manner, the front end of the driven shaft 27 is provided with a driven crushing wheel 28, the rear end of the driven shaft 27 is rotatably connected with an adjusting slide block 49, the adjusting slide block 49 is provided with, the fixed axis of rotation 51 that is equipped with in connecting block 50 center, axis of rotation 51 with sliding tray 67 sliding connection, adjust slider 49 left end with fixed connection between the desulfurization case 11 adjusting spring 48, it has feed inlet 32 to open on the crushing chamber 29 upper wall, connecting axle 25 front end fixed connection agitator disk 26, connecting axle 25 rear end fixed connection driven pulley 57, drive pulley 55 with driven pulley 57 passes through belt 56 transmission and is connected, toward feed inlet 32 drops into the lime stone, starts step motor 54, through output shaft 30 drives initiative reducing gear 31 with initiative straight-teeth gear 45 rotates, through transmission straight-teeth gear 46 drives driven straight-teeth gear 47 with initiative straight-teeth gear 45 syntropy rotates to drive the right of driven reducing gear 28 with the motion direction on the left of initiative reducing gear 31 is opposite, thereby smash the lime stone, when the lime stone is too big, the extrusion drives driven crushing wheel 28 moves left, drives driven spur gear 47 moves left, drives connecting block 50 winds driven spur gear 47 rotation center anticlockwise rotates, thereby guarantees driven spur gear 47 with transmission spur gear 46 meshes, simultaneously, driving pulley 55 rotates the drive driven pulley 57 rotates, through connecting axle 25 drives agitator disk 26 rotates to stirring lime stone powder and water, make it become the absorbent thick liquid.
Advantageously, an adjusting wheel 63 is fixedly arranged at the rear end of the transmission shaft 64, the driven pulley 57 is in transmission connection with the adjusting wheel 63 through a V-belt 58, a tensioning wheel 59 is rotatably arranged at the left side of the adjusting wheel 63, an adjusting rod 60 is hinged at the rotation center of the tensioning wheel 59, the left end of the adjusting rod 60 is rotatably connected with the desulfurization box 11, the driven pulley 57 rotates, the adjusting wheel 63 is driven to rotate by the V-belt 58, and when the transmission shaft 64 is driven by the adjusting bracket 62 to ascend, the adjusting rod 60 rotates clockwise to drive the tensioning wheel 59 to rotate, so that the V-belt 58 is tensioned.
Beneficially, a distillation device 13 is arranged on the right side of the separation cavity 43, an exhaust hole 12 is arranged above the distillation device 13, an air outlet one-way valve 44 is fixedly arranged at a position where the exhaust hole 12 is in contact with air, a water collecting cavity 14 is arranged on the right side of the distillation device 13, a water inlet pipe 22 is arranged at the left end of the desulfurization tank 11, a liquid one-way valve 21 is fixedly arranged on the water inlet pipe 22 and the water collecting cavity 14, a pulverization cavity 29 is communicated above the water inlet pipe 22, a water pump 24 is rotatably arranged in the water inlet pipe 22 and is used for introducing water into the water inlet pipe 22, the liquid one-way valve 21 blocks the water from flowing to the right, the water enters the pulverization cavity 29 through the water pump 24, the desulfurized flue gas discharged from the channel of the separation cavity 43 enters the exhaust hole 12 and is discharged from the air outlet one-way valve 44, the absorbent slurry is discharged from the channel of the separation cavity 43, the evaporated water enters the water collecting chamber 14 and thus the pulverization chamber 29 through the liquid check valve 21.
The following will describe in detail the use procedure of a small-sized limestone desulfurization plant according to the present invention with reference to fig. 1 to 8: in the initial state, the short shaft of the power shaft 37 slightly touches the rotating rod 35, the long shaft of the rotating rod 35 at the front side is positioned at the left side, the two water stop plates 20 abut against the channels of the accommodating cavity 23, the separation cavity 43 and the mixing cavity 18, and the distillation device 13 is in the closed state; when the lime stone crusher is used, water is introduced into the water inlet pipeline 22, the liquid one-way valve 21 blocks the water from flowing to the right, the water enters the crushing cavity 29 through the water pump 24, limestone is put into the material inlet 32, the stepping motor 54 is started, the driving crushing wheel 31 and the driving straight gear 45 are driven to rotate through the output shaft 30, the driving straight gear 46 drives the driven straight gear 47 to rotate in the same direction as the driving straight gear 45, so that the right side of the driven crushing wheel 28 is driven to rotate in the opposite direction to the left side of the driving crushing wheel 31, thereby crushing the limestone, when the limestone is too large, the driven crushing wheel 28 is driven to move to the left through extrusion, the driven straight gear 47 is driven to move to the left, the connecting block 50 is driven to rotate anticlockwise around the rotating center of the driven straight gear 47, so that the driven straight gear 47 is meshed with the driving straight gear 46, meanwhile, the driving pulley 55 rotates to drive, thereby mixing limestone powder and water to form absorbent slurry, the absorbent slurry enters the accommodating cavity 23, the three-phase motor 53 is started, the air inlet one-way valve 19 is opened, the smoke and the air are introduced, the cam 36 is driven to rotate for a half circle through the power shaft 37, the front side power shaft 37 drives the left side rotating rod 35 to rotate anticlockwise around the optical axis 34, at the moment, the right end of the left side rotating rod 35 is located at the highest point, the left end of the left side rotating rod 35 is driven to be located at the lowest point, the moving rod 33 is pushed to move downwards, so that the left side water stop plate 20 is driven to move downwards, a channel between the accommodating cavity 23 and the mixing cavity 18 is opened, the absorbent slurry in the accommodating cavity 23 enters the mixing cavity 18, when the power shaft 37 drives the cam 36 to rotate for a half circle, the short shaft of the power shaft 37 is abutted against the cam 36, the return spring 40 drives the rotating rod, thereby abutting against the channel of the mixing chamber 18 and the accommodating chamber 23, meanwhile, the driven belt wheel 57 rotates, the adjusting wheel 63 is driven to rotate by the V-shaped belt 58, thereby driving the transmission shaft 64 to rotate, the push rod 16 is driven to rotate around the transmission shaft 64, thereby the mixing block 15 is pushed to move up and down, the absorbent slurry in the mixing chamber 18 is driven to be fully mixed with the flue gas, after a period of time, the cam 36 is driven to rotate for a half circle by the power shaft 37, the right rotating rod 35 is driven to rotate anticlockwise around the optical axis 34 by the rear power shaft 37, at this time, the left end of the right rotating rod 35 is positioned at the highest point, the right end of the right rotating rod 35 is driven to be positioned at the lowest point, the moving rod 33 is pushed to move down, thereby the right water stop plate 20 is driven to move down, the channel of the accommodating chamber 23 and the separation chamber 43 is opened, meanwhile, the, thereby drive incomplete gear 65 and leave half slot 66, it rises to drive regulation support 62 through spacing spring 61, thereby drive carousel 17 through driving transmission shaft 64, push rod 16 and mixed piece 15 rise wholly, simultaneously, push rod 16 drives mixed piece 15 and rises, flue gas and absorbent thick liquid after the desulfurization in the passageway discharge mixing chamber 18 through holding chamber 23 and separation chamber 43, when power shaft 37 drives cam 36 and rotates the completion of half a circle, promote right side sealing plate 20 and support the passageway, flue gas after the desulfurization of the passageway discharge of separation chamber 43 gets into exhaust hole 12, discharge through outlet check valve 44, the passageway discharge absorbent thick liquid of separation chamber 43, absorbent thick liquid passes through distillation plant 13, the water that evaporates gets into water collecting cavity 14, thereby enter into crushing chamber 29 through liquid check valve 21.
The invention has the beneficial effects that: the invention crushes limestone into powder and adds water to prepare slurry which is used as an absorbent and pumped into a mixing cavity to be fully contacted and mixed with the flue gas, sulfur dioxide in the flue gas, calcium carbonate in the slurry and blown air are subjected to oxidation reaction to generate calcium sulfate, and the calcium sulfate is distilled and crystallized, thereby protecting the environment and improving the life quality.
In the above manner, a person skilled in the art can make various changes depending on the operation mode within the scope of the present invention.