CN112246092A - Stirring absorption desulfurization device capable of automatically supplementing limestone slurry - Google Patents
Stirring absorption desulfurization device capable of automatically supplementing limestone slurry Download PDFInfo
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- CN112246092A CN112246092A CN202011212319.2A CN202011212319A CN112246092A CN 112246092 A CN112246092 A CN 112246092A CN 202011212319 A CN202011212319 A CN 202011212319A CN 112246092 A CN112246092 A CN 112246092A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/80—Semi-solid phase processes, i.e. by using slurries
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/95—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with stirrers having planetary motion, i.e. rotating about their own axis and about a sun axis
- B01F27/951—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with stirrers having planetary motion, i.e. rotating about their own axis and about a sun axis with at least one stirrer mounted on the sun axis
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/20—Measuring; Control or regulation
- B01F35/21—Measuring
- B01F35/213—Measuring of the properties of the mixtures, e.g. temperature, density or colour
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/20—Measuring; Control or regulation
- B01F35/22—Control or regulation
- B01F35/221—Control or regulation of operational parameters, e.g. level of material in the mixer, temperature or pressure
- B01F35/2214—Speed during the operation
- B01F35/22142—Speed of the mixing device during the operation
- B01F35/221422—Speed of rotation of the mixing axis, stirrer or receptacle during the operation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/80—Forming a predetermined ratio of the substances to be mixed
- B01F35/82—Forming a predetermined ratio of the substances to be mixed by adding a material to be mixed to a mixture in response to a detected feature, e.g. density, radioactivity, consumed power or colour
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/40—Alkaline earth metal or magnesium compounds
- B01D2251/404—Alkaline earth metal or magnesium compounds of calcium
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/60—Inorganic bases or salts
- B01D2251/606—Carbonates
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Abstract
The invention relates to the field related to desulfurization and denitrification, and discloses a stirring, absorbing and desulfurizing device capable of automatically supplementing limestone slurry, which comprises a main body box, wherein an absorbing cavity is arranged in the main body box, the left side of the absorbing cavity is communicated with an exhaust hole with an upward opening, the right side of the absorbing cavity is communicated with a limestone slurry cavity with an upward opening, the right side of the limestone slurry cavity is communicated with a feeding slide block cavity, the device is mechanically enabled to continuously stir gas and limestone slurry while introducing the gas into an absorbing tower, the exhaust block simultaneously rotates and revolves to enhance the absorptivity of sulfides, meanwhile, the device has a certain self-checking function, when the increase of precipitated products deposited below is detected, the device can be automatically switched to a high speed, the stirring speed is increased to compensate the decrease of the absorptivity caused by the increase of the precipitated products, and simultaneously, new limestone slurry can be automatically poured into the device, thereby ensuring that the limestone powder slurry inside can be always kept at a certain concentration.
Description
Technical Field
The invention relates to the relevant field of desulfurization and denitrification, in particular to a stirring absorption desulfurization device capable of automatically supplementing limestone slurry.
Background
In the existing desulfurization technology, the wet desulfurization technology of limestone powder slurry is mostly used, the wet desulfurization technology is carried out in an absorption tower, operators cannot observe operation of gas and limestone powder slurry in the absorption tower, and the existing absorption tower adopts a direct introduction mode for gas, the direct introduction mode cannot ensure that the gas can sufficiently react with limestone, the absorption rate of the mode is limited, and the saturated limestone powder slurry can cause reduction of the absorption rate due to the fact that generated precipitates are gradually increased and cannot be discharged.
Disclosure of Invention
The invention aims to provide a stirring absorption desulfurization device capable of automatically supplementing limestone slurry, which can overcome the defects in the prior art, thereby improving the practicability of equipment.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a stirring absorption desulfurization device capable of automatically supplementing limestone slurry, which comprises a main body box, wherein an absorption cavity is arranged in the main body box, the left side of the absorption cavity is communicated with an exhaust hole with an upward opening, the right side of the absorption cavity is communicated with a limestone slurry cavity with an upward opening, the right side of the limestone slurry cavity is communicated with a feeding slide block cavity, the upper side of the absorption cavity is provided with a circumferential annular cavity, a circumferential annular communicated cavity is communicated between the annular cavity and the absorption cavity, the lower side of the absorption cavity is communicated with a bottom outlet with a downward opening, a conical tooth cavity is arranged between the upper side of the absorption cavity and the lower side of the annular cavity, the right side of the conical tooth cavity is provided with a clutch cavity, the right side of the clutch cavity is provided with a ratchet wheel cavity, the right side of the ratchet wheel cavity is provided with a wire wheel cavity, and the conical tooth cavity is, the lower end face of the central shaft is fixedly connected with a rotating cross rod, the left and right end faces of the rotating cross rod are fixedly connected with sleeves which are symmetrically arranged in a left-right mode by taking the central shaft as the center, the sleeves are connected with a rotating shaft in a rotating matching mode, a lower pinion positioned above the rotating cross rod is fixedly connected with the rotating shaft, an upper gear wheel fixedly connected with the rotating shaft is arranged above the lower pinion, the lower end face of the rotating shaft is fixedly connected with a contact rotating block, a contact cavity is arranged in the contact rotating block, a communicating hole penetrating through the rotating shaft and communicated with the contact cavity is arranged in the communicating hole, contact holes which are uniformly distributed and have upward openings are communicated with the upper side of the contact cavity, a fog drop discharge hole with a downward opening is communicated with the lower side of the contact cavity, the center sleeve is fixedly connected with a sliding large gear, a sliding small gear fixedly connected with the center shaft is arranged on the upper side of the sliding large gear, and a transverse connecting shaft is fixedly connected with the right end face of the center sleeve.
On the basis of the technical scheme, the lower end face of the rotating cross rod is fixedly connected with a bottom connecting shaft, the lower end face of the bottom connecting shaft is fixedly connected with a bottom rotating block, the bottom rotating block is internally provided with induction cavities which are symmetrically arranged left and right by taking the bottom connecting shaft as a center, one side of the induction cavity far away from the bottom connecting shaft is communicated with a sliding hole with an opening far away from the bottom connecting shaft, the end wall of the induction cavity close to one side of the bottom connecting shaft is fixedly connected with a pressure spring, the end surface of the pressure spring far away from one side of the bottom connecting shaft is fixedly connected with a sliding block which extends to the outside of the bottom rotating block in the direction far away from the bottom connecting shaft, the sliding block is far away from one side end face fixed connection of the bottom connecting shaft is provided with a resistance contact block, and the sensing cavity is close to the end wall fixed connection of one side of the bottom connecting shaft is provided with a pressure sensing block which penetrates through the pressure spring.
On the basis of the technical scheme, the left side of the bevel gear cavity is fixedly connected with a motor, the right end face of the motor is fixedly connected with a right side through the bevel gear cavity extending to a motor shaft in the clutch cavity, the bevel gear cavity is internally provided with driven bevel gears fixedly connected with a central shaft, the bevel gear cavity is internally provided with driving bevel gears fixedly connected with the motor shaft, and the driving bevel gears are meshed with the primary absorption holes.
On the basis of the technical scheme, the separation and reunion chamber with the intercommunication is equipped with the chamber of sliding between the absorption chamber, horizontal connecting axle up end fixed connection be equipped with upwards run through the chamber of sliding extends to the axle that slides of separation and reunion intracavity, the axle that slides with the chamber sliding fit that slides is connected, the separation and reunion intracavity be equipped with motor shaft fixed connection's left awl tooth, the separation and reunion intracavity be equipped with the awl tooth that slides of axle fixed connection, the epaxial up end fixed connection that slides is equipped with the metal block, separation and reunion chamber upper end wall fixed connection is equipped with the electro-magnet, the separation and reunion intracavity be equipped with extend right to the right awl tooth axle of ratchet intracavity, the separation and reunion intracavity be equipped with right awl tooth of right awl tooth.
On the basis of the technical scheme, be equipped with in the ratchet intracavity and extend to right the line wheel axle of line wheel intracavity, the ratchet intracavity be equipped with line wheel axle left end face fixed connection's ratchet fixed disk, ratchet fixed disk left end face fixed connection is equipped with interior ratchet, the ratchet intracavity be equipped with right side awl tooth axle up end fixed connection's butt piece spring, butt piece spring up end fixed connection be equipped with the butt piece of interior end face butt of interior ratchet, line wheel intracavity be equipped with line wheel axle fixed connection.
On the basis of the technical scheme, the feeding slide block cavity is connected and arranged with a feeding slide block extending into the limestone slurry cavity in a sliding fit manner, the lower end face of the feeding slide block is fixedly connected with a pull rope extending into the wire wheel cavity and fixedly connected with the wire wheel, the lower end face of the feeding slide block is fixedly connected with the lower end wall of the feeding slide block cavity and is provided with a thrust spring, and the lower end face of the thrust spring is fixedly connected with a pull rope extending into the wire wheel cavity and fixedly connected with the wire wheel.
On the basis of the technical scheme, a concave rotating block is arranged in the annular cavity in a rotating fit connection mode, a primary absorption hole is formed in the concave rotating block, a bottom air pipe with an upward opening is communicated with the upper side of the primary absorption hole, and hard pipes which extend through the annular communication cavity and are communicated with the primary absorption hole are respectively communicated with the upper sides of the communication holes in the left side and the right side.
The invention has the beneficial effects that: the device makes through mechanical system, when letting in gas absorption tower, can constantly stir gas and limestone flour thick liquid, the rotation and revolution simultaneously of exhaust piece will be, thereby the absorptivity to the sulphide has been strengthened, the device has certain self-checking function simultaneously, when will detecting the precipitated product of below deposit and increase, the device just can automatic switch to high speed, increase the speed of stirring with this remedy because the precipitated product increases and cause the absorptivity to reduce, can begin to pour into new limestone flour thick liquid in the device automatically simultaneously, with this guarantee that inside limestone flour thick liquid can remain at certain concentration all the time.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic view of the overall structure of an agitation absorption desulfurization apparatus for automatically replenishing limestone slurry according to the present invention.
Fig. 2 is an enlarged schematic view of a in fig. 1.
Fig. 3 is an enlarged schematic view of B in fig. 1.
Fig. 4 is a schematic diagram of the structure C-C in fig. 3.
Fig. 5 is a schematic diagram of the structure D-D in fig. 2.
Detailed Description
The invention will now be described in detail with reference to fig. 1-5, wherein for ease of description the orientations described hereinafter are now 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.
With reference to the accompanying drawings 1-5, the stirring absorption desulfurization device for automatically supplementing limestone slurry comprises a main body box 10, an absorption cavity 13 is arranged in the main body box 10, an exhaust hole 28 with an upward opening is communicated with the left side of the absorption cavity 13, a limestone slurry cavity 21 with an upward opening is communicated with the right side of the absorption cavity 13, a feeding slider cavity 19 is communicated with the right side of the limestone slurry cavity 21, an annular cavity 27 with a circumferential arrangement is arranged on the upper side of the absorption cavity 13, an annular communication cavity 12 with a circumferential annular arrangement is communicated between the annular cavity 27 and the absorption cavity 13, a bottom outlet 14 with a downward opening is communicated with the lower side of the absorption cavity 13, a bevel gear cavity 26 is arranged between the upper side of the absorption cavity 13 and the lower side of the annular cavity 27, a clutch cavity 24 is arranged on the right side of the bevel gear cavity 26, a ratchet cavity 23 is arranged on the right side of the clutch cavity 24, a gear cavity 22, the conical tooth cavity 26 is internally provided with a central shaft 51 which extends downwards to the absorption cavity 13, the lower end face of the central shaft 51 is fixedly connected with a rotary cross rod 45, the left and right end faces of the rotary cross rod 45 are fixedly connected with sleeves 46 which are arranged by taking the central shaft 51 as the center in a bilateral symmetry manner, the sleeves 46 are connected with a rotary shaft 48 in a rotation fit manner, the rotary shaft 48 is fixedly connected with a lower pinion 32 positioned above the rotary cross rod 45, an upper side gearwheel 30 fixedly connected with the rotary shaft 48 is arranged above the lower pinion 32, the lower end face of the rotary shaft 48 is fixedly connected with a contact rotating block 34, a contact cavity 35 is arranged in the contact rotating block 34, a communication hole 47 which runs through the rotary shaft 48 and is communicated with the contact cavity 35 is arranged in the communication hole 47, the upper side of the contact cavity 35 is communicated with contact holes 44 which, contact chamber 35 downside intercommunication and be equipped with the downward fog droplet discharge hole 80 of opening, the last rotation fit connection of center pin 51 is equipped with central sleeve 52, fixed connection is equipped with the gear wheel 33 that slides on the central sleeve 52, the gear wheel 33 upside that slides be equipped with center pin 51 fixed connection's pinion 31 that slides, central sleeve 52 right-hand member face fixed connection is equipped with horizontal connecting axle 50.
In addition, in one embodiment, a bottom connecting shaft 39 is fixedly connected to the lower end face of the rotating cross rod 45, a bottom rotating block 36 is fixedly connected to the lower end face of the bottom connecting shaft 39, an induction cavity 38 which is arranged in a left-right symmetrical manner with the bottom connecting shaft 39 as a center is arranged in the bottom rotating block 36, a sliding hole 37 which is opened away from the bottom connecting shaft 39 is communicated with one side of the induction cavity 38 away from the bottom connecting shaft 39, a pressure spring 41 is fixedly connected to the end wall of the induction cavity 38 close to one side of the bottom connecting shaft 39, a sliding block 42 which extends to the outside of the bottom rotating block 36 in the direction away from the bottom connecting shaft 39 is fixedly connected to the end face of the pressure spring 41 away from the bottom connecting shaft 39, and a resistance contact block 43 is fixedly connected to the end face of the sliding block 42 away from the, a pressure sensing block 40 penetrating through the pressure spring 41 is fixedly connected to the end wall of the right side sensing cavity 38 close to one side of the bottom connecting shaft 39.
In addition, in one embodiment, a motor 58 is fixedly connected to the left side of the conical tooth cavity 26, a motor shaft 57 penetrating through the conical tooth cavity 26 to the right and extending into the clutch cavity 24 is fixedly connected to the right end face of the motor 58, a driven conical tooth 59 fixedly connected to the central shaft 51 is arranged in the conical tooth cavity 26, a driving conical tooth 72 fixedly connected to the motor shaft 57 is arranged in the conical tooth cavity 26, and the driving conical tooth 72 is meshed with the primary absorption hole 29.
In addition, in an embodiment, a sliding cavity 61 is communicated between the clutch cavity 24 and the absorption cavity 13, a sliding shaft 49 upwardly penetrating through the sliding cavity 61 and extending into the clutch cavity 24 is fixedly connected to the upper end face of the transverse connecting shaft 50, the sliding shaft 49 is connected with the sliding cavity 61 in a sliding fit manner, a left bevel gear 71 fixedly connected with the motor shaft 57 is arranged in the clutch cavity 24, a sliding bevel gear 60 fixedly connected with the sliding shaft 49 is arranged in the clutch cavity 24, a metal block 70 is fixedly connected to the upper end face of the sliding shaft 49, an electromagnet 69 is fixedly connected to the upper end wall of the clutch cavity 24, a right bevel gear shaft 62 rightwards extending into the ratchet cavity 23 is arranged in the clutch cavity 24, and a right bevel gear 67 fixedly connected with the right bevel gear shaft 62 is arranged in the clutch cavity 24.
In addition, in one embodiment, a reel shaft 65 extending rightwards into the reel chamber 22 is arranged in the pulley chamber 23, a ratchet fixing disc 64 fixedly connected with the left end face of the reel shaft 65 is arranged in the pulley chamber 23, an inner ratchet 63 is fixedly connected with the left end face of the ratchet fixing disc 64, an abutting block spring 74 fixedly connected with the upper end face of the right bevel gear shaft 62 is arranged in the pulley chamber 23, an abutting block 73 abutting against the inner end face of the inner ratchet 63 is fixedly connected with the upper end face of the abutting block spring 74, and a reel 66 fixedly connected with the reel shaft 65 is arranged in the reel chamber 22.
In addition, in one embodiment, the feeding slide block 20 extending into the limestone slurry chamber 21 is arranged in the feeding slide block chamber 19 in a sliding fit connection manner, a pull rope 17 extending into the reel chamber 22 and fixedly connected with the reel 66 is fixedly connected to the lower end surface of the feeding slide block 20, a thrust spring 18 is fixedly connected between the lower end surface of the feeding slide block 20 and the lower end wall of the feeding slide block chamber 19, and the pull rope 17 extending into the reel chamber 22 and fixedly connected with the reel 66 is fixedly connected to the lower end surface of the thrust spring 18.
In addition, in one embodiment, a concave rotating block 11 is rotatably fitted in the annular cavity 27, a primary absorption hole 29 is formed in the concave rotating block 11, a bottom air tube 25 with an upward opening is communicated with the upper side of the primary absorption hole 29, and hard tubes 56 extending through the annular communication cavity 12 and communicated with the primary absorption hole 29 to the left and right sides are respectively communicated with the upper sides of the left and right communication holes 47.
The fixing and connecting method in this embodiment includes, but is not limited to, bolting, welding, and the like.
As shown in fig. 1-5, when the apparatus of the present invention is in an initial state, the sliding bevel gear 60 is separated from the left bevel gear 71 and the right bevel gear 67, the sliding large gear 33 is engaged with the lower small gear 32, the upper large gear 30 is separated from the sliding small gear 31, the pressure spring 41 is in a relaxed state, the pressure sensing block 40 and the sliding block 42 are in opposite positions to the farthest position, and the limestone slurry chamber 21 and the feeding slide block 20 are in a closed state;
sequence of mechanical actions of the whole device:
when the limestone slurry absorption device starts to work, limestone slurry is introduced into the absorption cavity 13 through the limestone slurry cavity 21, gas to be treated is introduced from the bottom air pipe 25, the motor 58 is started to drive the motor shaft 57 to rotate, the motor shaft 57 drives the driven bevel gear 59 to rotate through the driving bevel gear 72, the driven bevel gear 59 drives the rotating cross rod 45 to rotate through the central shaft 51, the rotating cross rod 45 is driven to rotate by the sleeve 46 by taking the central shaft 51 as the center, meanwhile, the central sleeve 52 is kept static due to the action of the transverse connecting shaft 50 and the sliding shaft 49, the sleeve 46 drives the sleeve 46 to rotate by taking the central shaft 51 as the center, the lower small gear 32 is also rotated by taking the central shaft 51 as the center under the driving of the rotating shaft 48, the lower small gear 32 is meshed with the sliding large gear 33 in the rotating process, and the sliding large gear 33 is kept static, so that the lower small gear 32 rotates, the lower pinion 32 drives the rotation shaft 48 to rotate around the central shaft 51, the rotation shaft 48 drives the contact rotation block 34 to rotate around the central shaft 51, the contact rotation block 34 soaked in the limestone powder slurry is stirred in the limestone powder slurry, when the gas to be treated passes through the primary absorption hole 29, a part of the gas is condensed and enters the contact cavity 35 together with the gas through the hard pipe 56 and the communication hole 47, the gas is discharged from the contact hole 44 and then is contacted and absorbed with the limestone powder slurry, the liquid is contacted with the limestone powder slurry through the fog droplet discharge hole 80, and the gas discharged from the contact rotation block 34 is repeatedly contacted with the limestone powder slurry during the continuous rotation and stirring of the resistance contact block 43;
meanwhile, in the rotating process of the rotating shaft 48, the rotating shaft 48 drives the concave rotating block 11 to rotate by taking the bottom air pipe 25 as the center through the hard pipe 56, and the atomization and condensation effects of the gas can be increased in the rotating process of the concave rotating block 11;
when the central shaft 51 rotates, the rotating cross rod 45 drives the bottom rotating block 36 to rotate through the bottom connecting shaft 39, due to the centrifugal action, the sliding block 42 in the induction cavity 38 will overcome the tension of the pressure spring 41 to move in the direction away from the bottom connecting shaft 39 in the rotating process, when the limestone powder slurry in the absorption cavity 13 absorbs the sulfide to a certain degree, the reaction product of the limestone powder slurry and the sulfide will precipitate due to being insoluble in water, the precipitate will increase, the resistance of the precipitate acting on the side end face of the resistance contact block 43 increases in the rotating process of the resistance contact block 43 with the bottom connecting shaft 39 as the center, the precipitate acting on the resistance contact block 43 will push the sliding big gear 33 to overcome the elasticity of the pressure spring 41 to gradually move in the direction close to the bottom connecting shaft 39 through the resistance contact block 43, when the right sliding block 42 contacts with the pressure induction block 40, when the electromagnet 69 is started, the metal block 70 drives the sliding shaft 49 to move upwards under the action of the suction force of the electromagnet 69, the sliding shaft 49 drives the sliding bevel gear 60 to be meshed with the left bevel gear 71 and the right bevel gear 67, the sliding shaft 49 drives the central sleeve 52 to move upwards through the transverse connecting shaft 50, the central sleeve 52 drives the upper large gear 30 to be meshed with the sliding small gear 31, the lower small gear 32 is separated from the sliding large gear 33, at the moment, under the action of meshing of the sliding small gear 31 and the upper large gear 30, the upper large gear 30 drives the rotating shaft 48 to rotate at a higher speed, the rotating shaft 48 drives the contact rotating block 34 to rotate at a higher speed by taking the rotating shaft 48 as the center, and when the device detects that the absorption saturation in limestone, the contact rotor 34 will spin at a faster rate to increase the contact of the gas with the limestone slurry, allowing a better absorption even when the slurry is saturated to a certain extent;
meanwhile, the left bevel gear 71 drives the right bevel gear 67 to rotate through the sliding bevel gear 60, the right bevel gear 67 drives the right bevel gear shaft 62 to rotate, the right bevel gear shaft 62 drives the abutting block 73 to rotate around the right bevel gear shaft 62 through the abutting block spring 74, due to the action of the abutting block 73 and the inner end surface of the inner ratchet wheel 63, the abutting block 73 drives the reel shaft 65 to rotate through the ratchet wheel fixing disc 64, the reel shaft 65 rotates to drive the pull rope 17 to tighten, the pull rope 17 pulls the feeding slide block 20 to move away from the limestone slurry cavity 21 against the elastic force of the thrust spring 18, limestone slurry above the feeding slide block 20 is automatically replenished into the absorption cavity 13, after the pull rope 17 is completely tightened, the abutting block 73 moves towards the right bevel gear shaft 62 against the elastic force of the abutting block spring 74, so that the abutting block 73 is tightened due to the reel in the continuous rotation process, the inner ratchet wheel 63 keeps a static state, the right bevel gear shaft 62 drives the abutting block 73 to rotate continuously through the abutting block spring 74, at the moment, the mechanism is triggered to enable new limestone slurry to be replenished into the absorption cavity 13, meanwhile, due to the action of pressure, after the new limestone slurry is replenished into the absorption cavity 13, the slurry deposited below the absorption cavity 13 and subjected to repeated reaction can flow out from the bottom outlet 14 at an accelerated speed, and due to the continuous rotation of the abutting block 73, the limestone slurry can enable the reel 66 to be in a tightened state all the time in the replenishing process, so that the slurry can be replenished smoothly;
when new limestone slurry is replenished, the resistance force applied to the resistance contact block 43 is reduced, the pressure sensing block 40 is separated from the sliding block 42, the electromagnet 69 is closed, the sliding bevel gear 60 is separated from the right bevel gear 67, the wire wheel 66 is in a relaxed state, the thrust spring 18 pushes the feeding slide block 20 to be closed again, the slurry stops being replenished, and the gas which is absorbed is discharged from the exhaust hole 28.
The invention has the beneficial effects that: the device makes through mechanical system, when letting in gas absorption tower, can constantly stir gas and limestone flour thick liquid, the rotation and revolution simultaneously of exhaust piece will be, thereby the absorptivity to the sulphide has been strengthened, the device has certain self-checking function simultaneously, when will detecting the precipitated product of below deposit and increase, the device just can automatic switch to high speed, increase the speed of stirring with this remedy because the precipitated product increases and cause the absorptivity to reduce, can begin to pour into new limestone flour thick liquid in the device automatically simultaneously, with this guarantee that inside limestone flour thick liquid can remain at certain concentration all the time.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides an automatic supplementary limestone slurry's stirring absorbs desulphurization unit, includes the main part case, its characterized in that: an absorption cavity is arranged in the main box, the left side of the absorption cavity is communicated with an exhaust hole with an upward opening, the right side of the absorption cavity is communicated with a limestone slurry cavity with an upward opening, the right side of the limestone slurry cavity is communicated with a feeding slide block cavity, the upper side of the absorption cavity is provided with a ring cavity which is circumferentially arranged, a ring-shaped communication cavity which is circumferentially and annularly arranged is communicated between the ring cavity and the absorption cavity, the lower side of the absorption cavity is communicated with a bottom outlet with a downward opening, a bevel gear cavity is arranged between the upper side of the absorption cavity and the lower side of the ring cavity, the right side of the bevel gear cavity is provided with a clutch cavity, the right side of the clutch cavity is provided with a ratchet cavity, the right side of the ratchet cavity is provided with a gear cavity, a central shaft which downwards extends into the absorption cavity is arranged in the bevel gear cavity, the lower end face of the central shaft is fixedly connected with a rotating cross rod, a rotating shaft is connected in the sleeve in a rotating fit manner, a pinion at the lower side above the rotating cross rod is fixedly connected on the rotating shaft, an upper side gearwheel fixedly connected with the rotating shaft is arranged above the lower side pinion, a contact rotating block is fixedly connected with the lower end face of the rotating shaft, a contact cavity is arranged in the contact rotating block, a communicating hole which runs through the rotating shaft and is communicated with the contact cavity is arranged in the communicating hole, the upper side of the contact cavity is communicated with contact holes which are uniformly distributed and have upward openings, the lower side of the contact cavity is communicated with fog drop discharge holes which have downward openings, the central shaft is connected with a central sleeve in a rotating fit manner, the central sleeve is fixedly connected with a sliding big gear wheel, the upper side of the sliding big gear is provided with a sliding small gear fixedly connected with the central shaft, and the right end face of the central sleeve is fixedly connected with a transverse connecting shaft.
2. The stirring absorption desulfurization apparatus for automatically replenishing limestone slurry according to claim 1, characterized in that: the lower end face of the rotating cross rod is fixedly connected with a bottom connecting shaft, the lower end face of the bottom connecting shaft is fixedly connected with a bottom rotating block, the bottom rotating block is internally provided with induction cavities which are symmetrically arranged left and right by taking the bottom connecting shaft as a center, one side of the induction cavity far away from the bottom connecting shaft is communicated with a sliding hole with an opening far away from the bottom connecting shaft, the end wall of the induction cavity close to one side of the bottom connecting shaft is fixedly connected with a pressure spring, the end surface of the pressure spring far away from one side of the bottom connecting shaft is fixedly connected with a sliding block which extends to the outside of the bottom rotating block in the direction far away from the bottom connecting shaft, the sliding block is far away from one side end face fixed connection of the bottom connecting shaft is provided with a resistance contact block, and the sensing cavity is close to the end wall fixed connection of one side of the bottom connecting shaft is provided with a pressure sensing block which penetrates through the pressure spring.
3. The stirring absorption desulfurization apparatus for automatically replenishing limestone slurry according to claim 1, characterized in that: awl tooth chamber left side fixed connection is equipped with the motor, motor right-hand member face fixed connection is equipped with and runs through right the awl tooth chamber extends to the motor shaft of separation and reunion intracavity, be equipped with in the awl tooth intracavity with center pin fixed connection's driven awl tooth, be equipped with in the awl tooth intracavity with motor shaft fixed connection's initiative awl tooth, initiative awl tooth with just absorb the hole meshing.
4. The stirring absorption desulfurization apparatus for automatically replenishing limestone slurry according to claim 1, characterized in that: the separation and reunion chamber with the intercommunication is equipped with the chamber of sliding between the absorption chamber, horizontal connecting axle up end fixed connection be equipped with and upwards run through the chamber of sliding extends to the axle that slides of separation and reunion intracavity, the axle that slides with the chamber sliding fit of sliding is connected, the separation and reunion intracavity be equipped with motor shaft fixed connection's left awl tooth, the separation and reunion intracavity be equipped with the awl tooth that slides of axle fixed connection that slides, the epaxial end fixed connection that slides is equipped with the metal block, separation and reunion chamber upper end wall fixed connection is equipped with the electro-magnet, the separation and reunion intracavity be equipped with extend right to the right awl tooth axle of ratchet intracavity, the separation and reunion intracavity be equipped with right awl tooth of right awl tooth axle fixed connection.
5. The stirring absorption desulfurization apparatus for automatically replenishing limestone slurry according to claim 1, characterized in that: the ratchet intracavity is equipped with extend to right the line wheel axle of line wheel intracavity, the ratchet intracavity be equipped with line wheel axle left end face fixed connection's ratchet fixed disk, ratchet fixed disk left end face fixed connection is equipped with interior ratchet, the ratchet intracavity be equipped with right side awl tooth epaxial end face fixed connection's butt piece spring, butt piece spring up end fixed connection be equipped with the butt piece of interior ratchet interior end face butt, line wheel intracavity be equipped with line wheel axle fixed connection's line wheel.
6. The stirring absorption desulfurization apparatus for automatically replenishing limestone slurry according to claim 1, characterized in that: the utility model discloses a limestone slurry feeding device, including feeding slider, line wheel cavity, feeding slider intracavity sliding fit connection, terminal surface fixed connection is equipped with and extends to feeding slider in the limestone slurry cavity, feeding slider lower extreme fixed connection be equipped with extend to line wheel intracavity and with line wheel fixed connection's stay cord, feeding slider lower extreme terminal surface with fixed connection is equipped with thrust spring between the lower terminal wall of feeding slider cavity, thrust spring lower extreme fixed connection be equipped with extend to line wheel intracavity and with line wheel fixed connection's stay cord.
7. The stirring absorption desulfurization apparatus for automatically replenishing limestone slurry according to claim 1, characterized in that: the annular cavity is internally provided with a concave rotating block in a rotating fit connection mode, a primary absorption hole is formed in the concave rotating block, a bottom air pipe with an upward opening is communicated with the upper side of the primary absorption hole, and hard pipes which extend through the annular communication cavity and the primary absorption hole to the left side and the right side are communicated with the upper sides of the communication holes on the left side and the right side respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011212319.2A CN112246092A (en) | 2020-11-03 | 2020-11-03 | Stirring absorption desulfurization device capable of automatically supplementing limestone slurry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011212319.2A CN112246092A (en) | 2020-11-03 | 2020-11-03 | Stirring absorption desulfurization device capable of automatically supplementing limestone slurry |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112246092A true CN112246092A (en) | 2021-01-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011212319.2A Withdrawn CN112246092A (en) | 2020-11-03 | 2020-11-03 | Stirring absorption desulfurization device capable of automatically supplementing limestone slurry |
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| Country | Link |
|---|---|
| CN (1) | CN112246092A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112933902A (en) * | 2021-01-28 | 2021-06-11 | 广东科洁环保工程技术有限公司 | Sintering flue gas desulfurization denitration waste heat utilization equipment |
-
2020
- 2020-11-03 CN CN202011212319.2A patent/CN112246092A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112933902A (en) * | 2021-01-28 | 2021-06-11 | 广东科洁环保工程技术有限公司 | Sintering flue gas desulfurization denitration waste heat utilization equipment |
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Application publication date: 20210122 |