CN115253759B - Mixed feeding device of waste acid cracking furnace - Google Patents
Mixed feeding device of waste acid cracking furnace Download PDFInfo
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- CN115253759B CN115253759B CN202210831764.XA CN202210831764A CN115253759B CN 115253759 B CN115253759 B CN 115253759B CN 202210831764 A CN202210831764 A CN 202210831764A CN 115253759 B CN115253759 B CN 115253759B
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- connecting rod
- pipeline
- feeding
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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
- B01F27/60—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis
- B01F27/70—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with paddles, blades or arms
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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
- B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
-
- 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
- B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
- B01F35/32—Driving arrangements
- B01F35/321—Disposition of the drive
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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
- B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
- B01F35/32—Driving arrangements
- B01F35/322—Construction of driving shafts
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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
- B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
- B01F35/33—Transmissions; Means for modifying the speed or direction of rotation
-
- 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
- B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
- B01F35/33—Transmissions; Means for modifying the speed or direction of rotation
- B01F35/332—Transmissions; Means for modifying the speed or direction of rotation alternately changing the direction of rotation
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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
- B01F35/40—Mounting or supporting mixing devices or receptacles; Clamping or holding arrangements therefor
-
- 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
- B01F35/40—Mounting or supporting mixing devices or receptacles; Clamping or holding arrangements therefor
- B01F35/42—Clamping or holding arrangements for mounting receptacles on mixing devices
-
- 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
- B01F35/71—Feed mechanisms
- B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
- B01F35/7174—Feed mechanisms characterised by the means for feeding the components to the mixer using pistons, plungers or syringes
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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
- B01F35/75—Discharge mechanisms
- B01F35/754—Discharge mechanisms characterised by the means for discharging the components from the mixer
- B01F35/75425—Discharge mechanisms characterised by the means for discharging the components from the mixer using pistons or plungers
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Accessories For Mixers (AREA)
Abstract
The invention discloses a mixing and feeding device of a waste acid cracking furnace, which comprises a mixing box, wherein a triangular mounting plate is arranged in the mixing box, the mounting plate is fixed in the mixing box through a plurality of mounting rods, a mixing and stirring mechanism is arranged in the middle of the triangular mounting plate, a feeding mechanism, a discharging mechanism and a liquid feeding mechanism are sequentially arranged on the mounting plates around the mixing and stirring mechanism, and the feeding mechanism, the discharging mechanism and the liquid feeding mechanism are linked with the mixing and stirring mechanism through a linking mechanism; like this when feeding and feed liquor, the discharge pipeline is closed, can ensure waste acid and reaction liquid intensive mixing stirring, improved the homogeneity performance of mixing greatly, along with the continuation of equipment is rotatory, and feed pipeline and feed liquor pipeline are closed, and the discharge pipeline is opened this moment, and the mixture after the misce bene can be discharged, and in addition the discharge in-process mixing rabbling mechanism still is rotatory, not only can guarantee to continue to mix, can also improve mixture discharge rate under the drive of fan blade.
Description
Technical Field
The invention relates to the technical field of waste acid treatment, in particular to a mixing and feeding device of a waste acid cracking furnace.
Background
The waste acid is liquid, and the catalyst is generally powdery solid, so that the mixing efficiency of the liquid waste acid and the powdery catalyst is low when the waste acid and the powdery catalyst are subjected to preheating treatment in the cracking furnace, and meanwhile, the mixture with low mixing rate flows into the cracking furnace to have a certain influence on thermal cracking of the waste acid due to the fact that the mixture cannot be fully mixed due to time limitation.
Disclosure of Invention
The invention aims to provide a mixing and feeding device of a waste acid cracking furnace, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a waste acid pyrolysis furnace's mixed feeding device, includes the mixing box, be equipped with triangle-shaped mounting panel in the mixing box, the mounting panel is fixed in the mixing box through a plurality of erection bars, the centre of triangle-shaped mounting panel is equipped with the mixing stirring mechanism, is located be equipped with feed mechanism, discharge mechanism and feed liquor mechanism on the mounting panel around the mixing stirring mechanism in proper order, feed mechanism, discharge mechanism and feed liquor mechanism carry out the interlock between with mixing stirring mechanism through the interlock mechanism;
the mixing stirring mechanism comprises a first rolling bearing, the first rolling bearing is fixed in the middle of the mounting plate, a first rotating shaft is arranged in the first rolling bearing, a mixing fan blade is fixed at the front end of the first rotating shaft, a first bevel gear is further sleeved on the first rotating shaft and located on the back of the mounting plate, a rotating motor is connected to the rear end of the first rotating shaft, and the rotating motor is fixed to the outer wall of the mixing box.
Preferably, the feeding mechanism corresponds to a feeding pipeline on the mixing box, the feeding mechanism comprises a second rolling bearing, the second rolling bearing is fixed at the corner of the mounting plate, a second rotating shaft is arranged in the second rolling bearing, a second bevel gear is arranged at the rear end of the second rotating shaft, and a first gear is sleeved on the second rotating shaft positioned at the front side of the second bevel gear;
the front end of the second rotating shaft is rotationally connected with a first short connecting rod, the first short connecting rod is rotationally connected with a first long connecting rod, the first long connecting rod is rotationally connected with a first sliding block, a first piston is arranged on the first sliding block, and the first piston corresponds to a feeding pipeline and is matched with a pipe orifice of the feeding pipeline;
the first sliding block is located in the first sliding groove, and the first sliding groove is formed in the corner of the mounting plate.
Preferably, the discharging mechanism corresponds to a discharging pipeline on the mixing box, the discharging mechanism comprises a third rolling bearing, the third rolling bearing is fixed at the corner of the mounting plate, a third rotating shaft is arranged in the third rolling bearing, and a second gear is arranged at the rear end of the third rotating shaft;
the front end of the third rotating shaft is rotationally connected with a second short connecting rod, the second short connecting rod is rotationally connected with a second long connecting rod, the second long connecting rod is rotationally connected with a second sliding block, a second piston is arranged on the second sliding block, and the second piston corresponds to a discharging pipeline and is matched with the pipe orifice of the discharging pipeline;
the second sliding block is positioned in the second sliding groove, and the second sliding groove is formed in the corner of the mounting plate.
Preferably, the liquid inlet mechanism corresponds to a liquid inlet pipeline on the mixing box, the liquid inlet mechanism comprises a fourth rolling bearing, the fourth rolling bearing is fixed at the corner of the mounting plate, a fourth rotating shaft is arranged in the fourth rolling bearing, and a third bevel gear is arranged at the rear end of the fourth rotating shaft;
the front end of the fourth rotating shaft is rotationally connected with a third short connecting rod, the third short connecting rod is rotationally connected with a third long connecting rod, the third long connecting rod is rotationally connected with a third sliding block, a third piston is arranged on the third sliding block, and the third piston corresponds to a liquid inlet pipeline and is matched with the pipe orifice of the liquid inlet pipeline;
the third sliding block is located in the third sliding groove, and the third sliding groove is formed in the corner of the mounting plate.
Preferably, the linkage mechanism comprises two first linkage rods, two second linkage rods and two linkage toothed belts, wherein fourth bevel gears are arranged on two sides of each first linkage rod, fifth bevel gears are arranged on two sides of each second linkage rod, each first linkage rod is positioned between the corresponding first bevel gear and the corresponding second bevel gear, each fourth bevel gear on two sides is meshed with the corresponding first bevel gear and the corresponding second bevel gear, each second linkage rod is positioned between the corresponding first bevel gear and the corresponding third bevel gear, and each fifth bevel gear on two sides is meshed with the corresponding first bevel gear and the corresponding third bevel gear;
the linkage toothed belt is wound between the first gear and the second gear.
Preferably, an atomizer is arranged in the liquid inlet pipeline, and a solid injector is arranged in the liquid inlet pipeline.
Compared with the prior art, the invention has the beneficial effects that: the invention has simple structure and novel design, when the mixing and stirring mechanism rotates, the liquid inlet mechanism and the feeding mechanism are driven by the first linkage rod and the second linkage rod of the linkage mechanism to relatively rotate, so that the corresponding piston can be driven to be far away from the pipe orifice by the cooperation of the long connecting rod and the short connecting rod in the rotating process, the simultaneous feeding and liquid inlet are realized, and then the two are mixed and stirred by the mixing fan blade;
meanwhile, under the drive of the linkage toothed belt of the linkage mechanism, the rotation directions of the feeding mechanism and the discharging mechanism are consistent, and then as the feeding mechanism and the discharging mechanism are respectively arranged at opposite angles of the triangle, when the piston of the feeding mechanism is far away from the pipe orifice, the piston of the discharging mechanism can block the pipe orifice of the discharging pipeline under the drive of the cooperation of the long connecting rod and the short connecting rod;
like this when feeding and feed liquor, the discharge pipeline is closed, can ensure waste acid and reaction liquid intensive mixing stirring, has improved the homogeneity performance of mixing greatly, along with equipment's continuation rotation, feed pipeline and feed liquor pipeline are closed, and the discharge pipeline is opened this moment, and the mixture after the misce bene can be discharged, and in addition the discharge in-process mixing rabbling mechanism still is rotatory, not only can guarantee to continue to mix, can also improve mixture discharge rate under the drive of fan blade.
Drawings
FIG. 1 is a schematic side view of the overall internal structure of the present invention;
FIG. 2 is a schematic front view of the overall internal structure of the present invention;
FIG. 3 is a front view of the rotated overall internal structure of the present invention;
FIG. 4 is an enlarged schematic view of the portion A of FIG. 2 according to the present invention;
FIG. 5 is an enlarged schematic view of the structure of portion C of FIG. 2 in accordance with the present invention;
FIG. 6 is an enlarged schematic view of the structure of portion B of FIG. 2 in accordance with the present invention;
FIG. 7 is a schematic view of the structure of the internal mounting plate of the present invention;
fig. 8 is a schematic view of the structure of the invention behind the mounting plate.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in the invention will be understood by those of ordinary skill in the art in a specific context.
Referring to fig. 1-8, the present invention provides a technical solution: the utility model provides a waste acid pyrolysis furnace's mixed feeding device, includes mixing box 1, be equipped with triangle-shaped's mounting panel 11 in the mixing box 1, mounting panel 11 is fixed in mixing box 1 through a plurality of installation poles 12, triangle-shaped's mounting panel 11 centre is equipped with mixes rabbling mechanism 2, is located be equipped with feed mechanism 3, discharge mechanism 4 and feed liquor mechanism 5 on the mounting panel 11 around mixing rabbling mechanism 2 in proper order, feed mechanism 3, discharge mechanism 4 and feed liquor mechanism 5 carry out the interlock between through interlock mechanism and mixing rabbling mechanism 2.
In this embodiment, the mixing stirring mechanism 2 includes a first rolling bearing 21, the first rolling bearing 21 is fixed in the middle of the mounting plate 11, a first rotating shaft 22 that can rotate is provided in the first rolling bearing 21, a mixing fan blade 23 is fixed at the front end of the first rotating shaft 22, waste acid and a catalyst thereof are mixed by rotation of the mixing fan blade, a first bevel gear 24 is further sleeved on the first rotating shaft 22, the first bevel gear 24 is located at the back of the mounting plate 11, a rotating motor 25 is connected to the rear end of the first rotating shaft 22, the rotating motor 25 is fixed on the outer wall of the mixing box 1, and can drive the first rotating shaft to rotate by starting the rotating motor, so that all components on the rotating shaft are driven to automatically rotate together.
In this embodiment, the feeding mechanism 3 corresponds to a feeding pipe 13 on the mixing box 1, the feeding pipe is used for conveying the catalyst, the feeding mechanism 3 includes a second rolling bearing 31, the second rolling bearing 31 is fixed at a corner of the mounting plate 11, a second rotating shaft 32 capable of rotating is disposed in the second rolling bearing 31, then a second bevel gear 33 is disposed at a rear end of the second rotating shaft 32, and a first gear 34 is sleeved on the second rotating shaft located at a front side of the second bevel gear 33;
the front end of the second rotating shaft 32 is rotationally connected with a first short connecting rod 35, the first short connecting rod 35 is rotationally connected with a first long connecting rod 36, the first long connecting rod 36 is rotationally connected with a first sliding block 37, the first sliding block 37 is positioned in a first sliding groove 111, the first sliding groove 111 is arranged at the corner of the mounting plate 11, and therefore when the second rotating shaft rotates, the first short connecting rod and the first long connecting rod also move along with the rotation of the second rotating shaft, and the first sliding block is pushed to slide up and down in the first sliding groove;
and a first piston 371 is arranged on the first sliding block 37, and the first piston 371 corresponds to the feeding pipeline 13 and is matched with the pipe orifice of the feeding pipeline 13, and when the first sliding block moves close to the discharging pipeline, the first piston can block the pipe orifice.
In this embodiment, the discharging mechanism 4 corresponds to the discharging pipe 14 on the mixing box 1, the discharging pipe is used for discharging the mixed materials, the discharging mechanism 4 includes a third rolling bearing 41, the third rolling bearing 41 is fixed at a corner of the mounting plate 11, a third rotatable shaft 42 is disposed in the third rolling bearing 41, and a second gear 43 is disposed at a rear end of the third shaft 42;
the front end of the third rotating shaft 42 is rotatably connected with a second short connecting rod 44, the second short connecting rod 44 is rotatably connected with a second long connecting rod 45, the second long connecting rod 45 is rotatably connected with a second sliding block 46, the second sliding block 46 is positioned in a second sliding groove 112, the second sliding groove 112 is arranged at the corner of the mounting plate 11, and therefore when the third rotating shaft rotates, the second short connecting rod and the second long connecting rod also move along with the rotation of the third rotating shaft, and the second sliding block is pushed to slide up and down in the second sliding groove;
and a second piston 461 is arranged on the second sliding block 46, the second piston 461 corresponds to the discharging pipeline 14 and is matched with the pipe orifice of the discharging pipeline 14, and when the second sliding block moves to be close to the discharging pipeline, the second piston can block the pipe orifice.
In this embodiment, the liquid inlet mechanism 5 corresponds to the liquid inlet pipe 15 on the mixing box 1, and the liquid inlet pipe is used for conveying waste acid, the liquid inlet mechanism 5 includes a fourth rolling bearing 51, the fourth rolling bearing 51 is fixed at a corner of the mounting plate 11, a fourth rotating shaft 52 capable of rotating is disposed in the fourth rolling bearing 51, and a third bevel gear 53 is disposed at the rear end of the fourth rotating shaft 52;
the front end of the fourth rotating shaft 52 is rotatably connected with a third short connecting rod 54, the third short connecting rod 54 is rotatably connected with a third long connecting rod 55, the third long connecting rod 55 is rotatably connected with a third sliding block 56, the third sliding block 56 is positioned in a third sliding groove 113, the third sliding groove 113 is arranged at the corner of the mounting plate 11, and when the fourth rotating shaft rotates, the third short connecting rod 54 and the third long connecting rod 55 also move along with the rotation of the fourth rotating shaft, so that the third sliding block is pushed to slide up and down in the third sliding groove;
and a third piston 561 is arranged on the third slide block 56, and the third piston 561 corresponds to the liquid inlet pipeline 15 and is matched with the pipe orifice of the liquid inlet pipeline 15, and when the third slide block moves to be close to the liquid inlet pipeline, the pipe orifice is blocked by the third piston.
In this embodiment, the linkage mechanism includes two first linkage rods 61, a second linkage rod 62 and a linkage toothed belt 63, wherein the middle sections of the first linkage rods 61 and the second linkage rod 62 are fixed on the inner wall of the mixing box through a rotating bracket, the two sides of the first linkage rod 61 are respectively provided with a fourth bevel gear 611, and the two sides of the second linkage rod 62 are respectively provided with a fifth bevel gear 621;
the first linkage rod 61 is arranged between the first bevel gear 24 and the second bevel gear 33, and the fourth bevel gears 611 on two sides of the first linkage rod are respectively meshed with the corresponding first bevel gear 24 and the corresponding second bevel gear 33; the second linkage rod 62 is arranged between the first bevel gear 24 and the third bevel gear 53, and the fifth bevel gears 621 on two sides of the second linkage rod are respectively meshed with the corresponding first bevel gear 24 and the third bevel gear 53;
when the first rotating shaft of the mixing and stirring mechanism rotates, the first connecting rod and the second connecting rod are simultaneously driven to rotate, the first connecting rod rotates clockwise, and the second connecting rod rotates anticlockwise;
thus, the second rotating shaft corresponding to the other end of the first linkage rod rotates anticlockwise, and the first short connecting rod and the first long connecting rod on the feeding mechanism are driven to move the first sliding block in a matched manner, so that the feeding pipeline is closed or opened;
the corresponding fourth rotating shaft at the other end of the second linkage rod rotates clockwise, so that a third short connecting rod and a third long connecting rod on the liquid inlet mechanism are driven to move a third sliding block in a matched manner, and the liquid inlet pipeline is closed or opened;
through the relative motion process of the second rotating shaft and the fourth rotating shaft, the liquid inlet pipeline and the feeding pipeline can be closed or opened simultaneously.
The linkage toothed belt 63 is wound between the first gear 34 and the second gear 43, so that when the second rotating shaft of the feeding mechanism rotates, the second gear can be driven to rotate, and at the moment, the third rotating shaft rotates, so that the second short connecting rod and the second long connecting rod on the discharging mechanism are driven to move the second sliding block in a matched manner, and the closing or opening of the discharging pipeline is realized;
the second rotating shaft and the third rotating shaft are operated in the same direction under the action of the linkage toothed belt, so that when the discharging pipeline is closed, the feeding pipeline and the liquid feeding pipeline are opened.
In this embodiment, an atomizer 151 is disposed in the liquid inlet pipe 15, so that the waste acid liquid can be atomized and then sprayed out, and a solid injector 131 is disposed in the liquid inlet pipe 13, so that the catalyst can be sprayed out, and the waste acid liquid and the solid injector can be uniformly mixed under the driving of the mixing fan blade.
Working principle: connecting a liquid inlet pipeline with a waste acid pipeline, connecting a feeding pipeline with a catalyst pipeline, and connecting a discharging pipeline with a cracking furnace;
then, the rotating motor is started, the first rotating shaft is driven to rotate, and the mixing and stirring mechanism is driven to rotate;
the second rotating shaft of the feeding mechanism and the fourth rotating shaft of the liquid feeding mechanism are driven by the first linkage rod and the second linkage rod to rotate in a relative motion mode, and the two rotating shafts are arranged on the triangular mounting plates and positioned at opposite corners, so that the feeding pipeline and the feeding pipeline can be opened simultaneously in the relative motion process;
then the atomizer and the solid injector spray the waste acid and the catalyst, and the waste acid and the catalyst are mixed and stirred by matching with the rotation of the mixing fan blade;
meanwhile, under the drive of the linkage toothed belt of the linkage mechanism, the rotation directions of the feeding mechanism and the discharging mechanism are consistent, and then, as the feeding mechanism and the discharging mechanism are respectively arranged at opposite angles of the triangle, when the first piston of the feeding mechanism is far away from the pipe orifice, the second piston of the discharging mechanism can block the pipe orifice of the discharging pipeline under the cooperation of the long connecting rod and the short connecting rod, so that the full mixing is ensured.
Along with the continuous rotation of the first rotating shaft, the second rotating shaft of the feeding mechanism and the fourth rotating shaft of the liquid feeding mechanism continuously rotate in a relative motion mode, so that the first piston and the third piston are driven to block the feeding pipeline and the liquid feeding pipeline, and at the moment, the third rotating shaft of the discharging mechanism can drive the discharging pipeline to be opened for discharging along with the consistent rotation of the second rotating shaft of the feeding mechanism.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (2)
1. The utility model provides a waste acid cracking furnace's mixed feeding device, includes mixing box (1), be equipped with triangle-shaped mounting panel (11) in mixing box (1), mounting panel (11) are fixed in mixing box (1) through a plurality of installation pole (12), the centre of triangle-shaped mounting panel (11) is equipped with mixed rabbling mechanism (2), is located be equipped with feed mechanism (3), discharge mechanism (4) and feed liquor mechanism (5) on mounting panel (11) around mixed rabbling mechanism (2) in proper order, carry out the interlock between feed mechanism (3), discharge mechanism (4) and feed liquor mechanism (5) through interlock mechanism and mixed rabbling mechanism (2), its characterized in that: the mixing stirring mechanism (2) comprises a first rolling bearing (21), the first rolling bearing (21) is fixed in the middle of the mounting plate (11), a first rotating shaft (22) is arranged in the first rolling bearing (21), a mixing fan blade (23) is fixed at the front end of the first rotating shaft (22), a first bevel gear (24) is sleeved on the first rotating shaft (22), the first bevel gear (24) is positioned on the back of the mounting plate (11), a rotating motor (25) is connected at the rear end of the first rotating shaft (22), and the rotating motor (25) is fixed on the outer wall of the mixing box (1);
the feeding mechanism (3) corresponds to a feeding pipeline (13) on the mixing box (1), the feeding mechanism (3) comprises a second rolling bearing (31), the second rolling bearing (31) is fixed at the corner of the mounting plate (11), a second rotating shaft (32) is arranged in the second rolling bearing (31), a second bevel gear (33) is arranged at the rear end of the second rotating shaft (32), and a first gear (34) is sleeved on the second rotating shaft positioned at the front side of the second bevel gear (33);
the front end of the second rotating shaft (32) is rotationally connected with a first short connecting rod (35), the first short connecting rod (35) is rotationally connected with a first long connecting rod (36), the first long connecting rod (36) is rotationally connected with a first sliding block (37), a first piston (371) is arranged on the first sliding block (37), and the first piston (371) corresponds to the feeding pipeline (13) and is matched with a pipe orifice of the feeding pipeline (13);
the first sliding block (37) is positioned in the first sliding groove (111), and the first sliding groove (111) is arranged at the corner of the mounting plate (11);
the discharging mechanism (4) corresponds to a discharging pipeline (14) on the mixing box (1), the discharging mechanism (4) comprises a third rolling bearing (41), the third rolling bearing (41) is fixed at the corner of the mounting plate (11), a third rotating shaft (42) is arranged in the third rolling bearing (41), and a second gear (43) is arranged at the rear end of the third rotating shaft (42);
the front end of the third rotating shaft (42) is rotationally connected with a second short connecting rod (44), the second short connecting rod (44) is rotationally connected with a second long connecting rod (45), the second long connecting rod (45) is rotationally connected with a second sliding block (46), a second piston (461) is arranged on the second sliding block (46), and the second piston (461) corresponds to the discharging pipeline (14) and is matched with the pipe orifice of the discharging pipeline (14);
the second sliding block (46) is positioned in the second sliding groove (112), and the second sliding groove (112) is arranged at the corner of the mounting plate (11);
the liquid inlet mechanism (5) corresponds to a liquid inlet pipeline (15) on the mixing box (1), the liquid inlet mechanism (5) comprises a fourth rolling bearing (51), the fourth rolling bearing (51) is fixed at the corner of the mounting plate (11), a fourth rotating shaft (52) is arranged in the fourth rolling bearing (51), and a third bevel gear (53) is arranged at the rear end of the fourth rotating shaft (52);
the front end of the fourth rotating shaft (52) is rotationally connected with a third short connecting rod (54), the third short connecting rod (54) is rotationally connected with a third long connecting rod (55), the third long connecting rod (55) is rotationally connected with a third sliding block (56), a third piston (561) is arranged on the third sliding block (56), and the third piston (561) corresponds to the liquid inlet pipeline (15) and is matched with the pipe orifice of the liquid inlet pipeline (15);
the third sliding block (56) is positioned in a third sliding groove (113), and the third sliding groove (113) is arranged at the corner of the mounting plate (11);
the linkage mechanism comprises two first linkage rods (61), a second linkage rod (62) and a linkage toothed belt (63), wherein fourth bevel gears (611) are arranged on two sides of the first linkage rods (61), fifth bevel gears (621) are arranged on two sides of the second linkage rods (62), the first linkage rods (61) are positioned between the first bevel gears (24) and the second bevel gears (33), the fourth bevel gears (611) on two sides are respectively meshed with the corresponding first bevel gears (24) and the second bevel gears (33), the second linkage rods (62) are positioned between the first bevel gears (24) and the third bevel gears (53), and the fifth bevel gears (621) on two sides are respectively meshed with the corresponding first bevel gears (24) and the third bevel gears (53);
the linkage toothed belt (63) is wound between the first gear (34) and the second gear (43);
the first rotating shaft is driven to rotate by starting the rotating motor, so that the mixing and stirring mechanism is driven to rotate;
simultaneously, the second rotating shaft of the feeding mechanism and the fourth rotating shaft of the liquid feeding mechanism are driven by the first linkage rod and the second linkage rod to rotate in a relative motion mode, and in the relative motion process, the liquid feeding pipeline and the feeding pipeline are opened simultaneously, so that feeding mixing of acid liquid and a catalyst is realized;
meanwhile, under the drive of the linkage toothed belt, the second long connecting rod and the second short connecting rod cooperate to realize the movement of the second piston of the discharging mechanism, so that the second piston plugs the pipe orifice of the discharging pipeline, and the full mixing of the acid liquid and the catalyst is ensured;
and when the first piston and the third piston respectively block the feeding pipeline and the liquid inlet pipeline, the discharging pipeline is opened for discharging.
2. The mixing and feeding device of the waste acid cracking furnace according to claim 1, wherein: an atomizer (151) is arranged in the liquid inlet pipeline (15), and a solid injector (131) is arranged in the feeding pipeline (13).
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