CN119258905B - Device and method for forming small balls of alumina catalyst carrier - Google Patents
Device and method for forming small balls of alumina catalyst carrierInfo
- Publication number
- CN119258905B CN119258905B CN202411793365.4A CN202411793365A CN119258905B CN 119258905 B CN119258905 B CN 119258905B CN 202411793365 A CN202411793365 A CN 202411793365A CN 119258905 B CN119258905 B CN 119258905B
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- plate
- fixedly connected
- catalyst carrier
- alumina catalyst
- shaking
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/02—Boron or aluminium; Oxides or hydroxides thereof
- B01J21/04—Alumina
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
- B01J35/51—Spheres
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
- B01J37/0063—Granulating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/009—Preparation by separation, e.g. by filtration, decantation, screening
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
- B08B7/02—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by distortion, beating, or vibration of the surface to be cleaned
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/087—Cleaning containers, e.g. tanks by methods involving the use of tools, e.g. brushes, scrapers
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Catalysts (AREA)
Abstract
本发明涉及氧化铝催化剂载体小球生产技术领域，且公开了一种氧化铝催化剂载体小球成型装置及方法，包括：造粒机以及设置在造粒机一端的出料口，驱动箱，固定连接在所述造粒机靠近出料口的一端，处理箱，固定连接在所述驱动箱远离造粒机的一端，倾斜组件，设置在所述处理箱的内部，升降组件，设置在所述驱动箱的内部；通过升降组件与倾斜组件的配合使用，驱动电机通过驱动螺杆带动螺板上升，使螺板带动接料盒上升至出料口的底部，进而将载体小球进行接料，然后控制驱动电机使驱动螺杆反转，第一齿板通过转动齿轮带动阻挡板转动，使阻挡板转动至晃动板的顶部，进而使载体小球通过斜块与阻挡板滚动至晃动板的顶部，从而达到了防止破碎的效果。
The present invention relates to the technical field of production of alumina catalyst carrier pellets, and discloses an alumina catalyst carrier pellet forming device and method, comprising: a granulator and a discharge port arranged at one end of the granulator, a drive box fixedly connected to the end of the granulator close to the discharge port, a processing box fixedly connected to the end of the drive box away from the granulator, a tilting component arranged inside the processing box, and a lifting component arranged inside the drive box; through the coordinated use of the lifting component and the tilting component, the drive motor drives the screw plate to rise through the driving screw, so that the screw plate drives the receiving box to rise to the bottom of the discharge port, and then receives the carrier pellets, and then controls the drive motor to reverse the driving screw, and the first tooth plate drives the blocking plate to rotate by rotating the gear, so that the blocking plate rotates to the top of the rocking plate, and then the carrier pellets roll to the top of the rocking plate through the inclined block and the blocking plate, thereby achieving the effect of preventing breakage.
Description
Technical Field
The invention relates to the technical field of alumina catalyst carrier pellet production, in particular to an alumina catalyst carrier pellet forming device and method.
Background
Alumina is a commonly used catalyst carrier material, especially in the fields of petroleum refining, chemical production, environmental protection and the like, and alumina carrier pellets are widely used due to good physical and chemical properties, and have the characteristics of high specific surface area, high porosity, good thermal stability, mechanical strength, acid and alkali resistance and the like.
Publication number CN221062603U discloses an alumina catalyst carrier pellet forming device, the fixed surface of tooth chain group is connected with the motor, the inside of feed inlet just is located the inner wall surface fixedly connected with base of jack, the inside grafting of base has the pivot, the surface swing joint of pivot has the hinge seat, the surface of hinge seat articulates there is the spoke, the end swing joint of spoke has the articulated piece, the fixed surface of articulated piece is connected with the clamp axle. The dispersing roller is inserted into the jack, the toothed chain group is meshed with the dispersing roller to rotate, and the spoke is driven by the rotating shaft to drive the hinge seat to drive the clamping shaft to fix the tail end of the dispersing roller, so that the whole device is flexibly controlled, and the practicability of the whole device is enhanced.
Although the effect that the machine body feed inlet can be freely disassembled and cleaned under the condition that the material is clamped at the installation position of the dispersing roller can be achieved in the prior art, after the production of the alumina catalyst carrier pellets is completed, the alumina catalyst carrier pellets are broken due to the height difference at the material receiving position, and the forming effect is affected because the alumina catalyst carrier pellets fall to the material receiving position, and the surface of the alumina catalyst carrier pellets can contain redundant raw material dust after the production of the alumina catalyst carrier pellets is completed, so that the subsequent packaging effect is affected, and the redundant raw material dust can fall to the material receiving position after cleaning, and dust at the material receiving position can be accumulated after long-term use, so that the production forming efficiency is affected.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides an alumina catalyst carrier pellet forming device which has the advantages of preventing crushing, cleaning dust, collecting raw materials and the like, and solves the problems that when alumina catalyst carrier pellets are produced, the alumina catalyst carrier pellets are crushed due to the height difference at a receiving position and fall to the receiving position, the forming effect is affected, the surface of the alumina catalyst carrier pellets contains redundant raw material dust after the production of the alumina catalyst carrier pellets is finished, the subsequent packaging effect is affected, the redundant raw material dust falls to the receiving position after the cleaning, and the dust at the receiving position is accumulated after long-term use, so that the production forming efficiency is affected.
In order to realize the purposes of preventing crushing, cleaning dust, collecting raw materials and the like, the invention provides the following technical scheme that the forming device for the alumina catalyst carrier pellets comprises a granulator and a discharge port arranged at one end of the granulator,
The driving box is fixedly connected to one end, close to the discharge hole, of the granulator;
the control panel is fixedly connected to the surface of the granulator;
The treatment box is fixedly connected to one end of the driving box, which is far away from the granulator;
The inclined assembly is arranged in the treatment box and used for bearing alumina catalyst carrier pellets produced by the discharge port;
the lifting assembly is arranged in the driving box and used for lifting the tilting assembly and opening the tilting assembly to enable the alumina catalyst carrier pellets to roll into the treatment box;
The shaking assembly is arranged in the treatment box and is used for shaking the alumina catalyst carrier pellets so as to remove redundant raw materials on the surfaces of the alumina catalyst carrier pellets;
The cleaning component is arranged in the treatment box and is used for cleaning redundant raw materials on the surface of the alumina catalyst carrier pellet, so that the redundant raw materials are prevented from being accumulated.
Further, the inside fixedly connected with dust collecting plate of processing case, a plurality of dust collecting grooves have been seted up at the top of dust collecting plate, the movable groove has all been seted up to the inside both sides opposite surface of processing case, vertical groove has been seted up to one side that processing case is close to the drive case, the inside sliding connection of processing case has the dust collecting box, the fixed surface of dust collecting box has the handle.
Further, the lifting assembly comprises a driving motor fixedly connected inside the driving box, the output end of the driving motor is fixedly connected with a driving screw rod, and the surface of the driving screw rod is in threaded connection with a screw plate.
Further, the inner wall fixedly connected with first pinion rack of processing case, the slope subassembly includes the material receiving box of fixed connection at the spiral shell board top, the inside fixedly connected with sloping block of material receiving box, the inside rotation of material receiving box is connected with the dwang, the equal fixedly connected with rotation gear in both ends of dwang, the fixed surface of dwang is connected with the barrier plate, rotation gear and first pinion rack meshing transmission.
Further, rock the subassembly including fixed connection at the inside fixed cylinder of movable groove, the inside fixedly connected with spring of fixed cylinder, the inside sliding connection of fixed cylinder has an extension section of thick bamboo, the one end fixedly connected with of extension section of thick bamboo and spring, the one end fixedly connected with slider that the spring was kept away from to the extension section of thick bamboo.
Further, one end fixedly connected with of slider rocks the board, a plurality of trompils have been seted up at the top of rocking the board, the top fixedly connected with U shaped frame of rocking the board, the bottom fixedly connected with of rocking the board hits the piece, one end fixedly connected with diagonal stripe of rocking the board.
Further, the shaking assembly further comprises a driving bevel gear fixedly connected to the surface of the driving screw rod and a worm rotatably connected to the inside of the processing box, a driven bevel gear is fixedly connected to the surface of the worm and located on the outer side of the processing box, and the driving bevel gear and the driven bevel gear are in meshed transmission.
Further, rocking the subassembly still including rotating the bull stick of connecting at dust collecting plate top, the fixed surface of bull stick is connected with worm wheel and cam, worm wheel and worm meshing transmission.
Further, the cleaning component comprises a driving gear fixedly connected to the surface of the rotating rod and a driven toothed plate slidingly connected to the top of the dust collecting plate, the driven toothed plate is in meshed transmission with the driving gear, and one end of the driven toothed plate is fixedly connected with a cleaning strip.
The invention also provides a forming method of the alumina catalyst carrier pellet, which specifically comprises the following steps:
step 1, discharging alumina catalyst carrier pellets produced by a granulator into a treatment box through a discharge port;
Step 2, when the produced alumina catalyst carrier pellets are required to be received, the lifting assembly is started to drive the tilting assembly to ascend, so that the alumina catalyst carrier pellets are received;
step 3, when the tilting assembly moves to the bottom end, the tilting assembly is opened, so that the alumina catalyst carrier pellets roll to the top of the shaking assembly, and when the lifting assembly operates, the shaking assembly shakes the alumina catalyst carrier pellets;
Step 4, in the process of the work of the shaking component, redundant raw materials on the surface of the alumina catalyst carrier pellet drop into the processing box, and the cleaning component is driven by the shaking component to clean and collect redundant raw materials in the processing box.
Compared with the prior art, the invention provides an alumina catalyst carrier pellet forming device, which has the following beneficial effects:
1. According to the alumina catalyst carrier pellet forming device and the alumina catalyst carrier pellet forming method, the lifting assembly and the tilting assembly are matched, the driving motor is started, the driving motor drives the screw plate to ascend through the driving screw, the screw plate drives the material receiving box to ascend to the bottom of the discharge hole, then the carrier pellets are received, then the driving motor is controlled to enable the driving screw to reversely rotate, the material receiving box descends, in the process, the first toothed plate drives the blocking plate to rotate through the rotating gear, the blocking plate rotates to the top of the shaking plate, the carrier pellets roll to the top of the shaking plate through the tilting block and the blocking plate, and the situation that the carrier pellets are broken due to the height fall is avoided, so that the effect of preventing breakage is achieved.
2. According to the alumina catalyst carrier ball forming device and the alumina catalyst carrier ball forming method, through the cooperation of the lifting assembly and the shaking assembly, in the process that the driving motor drives the screw plate to ascend through the driving screw, the driving screw synchronously drives the driving bevel gear to rotate, the driven bevel gear drives the worm wheel to rotate through the worm, the cam drives the shaking plate to move through the beating block, the shaking plate extrudes or stretches the extension cylinder through the sliding block, the spring is extruded or stretched, when the cam and the beating block are not contacted any more, the spring is restored to the original shape due to the fact that the spring is not extruded or stretched by the extension cylinder, the shaking plate is driven to shake, carrier balls at the top of the shaking plate shake, redundant raw material dust on the surface of the carrier balls falls off through shaking, and then falls to the top of the dust collecting plate through the opening holes, the subsequent packaging effect is prevented from being influenced due to dust on the surface of the carrier balls, and therefore the effect of dust cleaning is achieved.
3. According to the device and the method for forming the alumina catalyst carrier pellets, the shaking assembly and the cleaning assembly are matched for use, and in the process that the rotating rod drives the cam to rotate, the rotating rod synchronously drives the driving gear to rotate, so that the driving gear drives the driven toothed plate to move, the driven toothed plate drives the cleaning strip to move at the top of the dust collecting plate, dust falls into the dust collecting box through the dust collecting groove, and the dust is prevented from being accumulated at the top of the dust collecting plate all the time to affect the use efficiency of the dust collecting box, so that the effect of collecting raw materials is achieved.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention may be realized and attained by the structure particularly pointed out in the written description and drawings.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic perspective view of a treatment tank according to the present invention;
FIG. 3 is a schematic perspective view of a tilt assembly according to the present invention;
FIG. 4 is a perspective view of a rotary rod according to the present invention;
FIG. 5 is a schematic cross-sectional perspective view of a receiving box according to the present invention;
FIG. 6 is a schematic cross-sectional perspective view of a treatment tank of the present invention;
FIG. 7 is a schematic cross-sectional perspective view of another view of the treatment tank of the present invention;
FIG. 8 is a perspective view of a wobble assembly according to the present invention;
FIG. 9 is a perspective view of a wobble plate according to the present invention;
FIG. 10 is a schematic cross-sectional perspective view of a fixture cartridge of the present invention;
FIG. 11 is a schematic view of a partially cut-away perspective structure of a treatment tank of the present invention;
fig. 12 is a schematic perspective view of a cleaning assembly according to the present invention.
1, Granulator, 11, discharge port, 12, driving box, 13, control panel, 2, processing box, 21, dust collecting plate, 211, dust collecting groove, 22, moving groove, 23, vertical groove, 24, first toothed plate, 25, dust collecting box, 251, handle, 3, lifting component, 31, driving motor, 32, driving screw, 321, screw plate, 4, tilting component, 41, receiving box, 411, oblique block, 42, rotating rod, 421, rotating gear, 422, blocking plate, 5, shaking component, 51, fixed cylinder, 511, spring, 512, extending cylinder, 513, sliding block, 52, shaking plate, 521, opening, 522, U-shaped frame, 523, beating block, 524, oblique bar, 53, driving bevel gear, 54, worm, 541, driven bevel gear, 55, rotating rod, 551, worm wheel, 552, cam, 6, cleaning component, 61, driving gear, 62, driven toothed plate, 621, cleaning bar.
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.
The embodiments of the application may be implemented or realized in any number of ways, including as a matter of course, such that the apparatus or elements recited in the claims are not necessarily oriented or configured to operate in any particular manner. In the description of the embodiments of the present application, the meaning of "a plurality" is two or more unless specifically stated otherwise.
Referring to fig. 1 to 6, an alumina catalyst carrier pellet forming apparatus includes a pelletizer 1 and a discharge port 11 provided at one end of the pelletizer 1,
The driving box 12 is fixedly connected to one end of the granulator 1 close to the discharge port 11;
A control panel 13 fixedly connected to the surface of the granulator 1;
The treatment box 2 is fixedly connected to one end of the driving box 12 far away from the granulator 1, a dust collecting plate 21 is fixedly connected to the inside of the treatment box 2, a plurality of dust collecting grooves 211 are formed in the top of the dust collecting plate 21, movable grooves 22 are formed in opposite faces of two sides of the inside of the treatment box 2, a vertical groove 23 is formed in one side of the treatment box 2 close to the driving box 12, a dust collecting box 25 is slidably connected to the inside of the treatment box 2, and a handle 251 is fixedly connected to the surface of the dust collecting box 25;
the tilting assembly 4 is arranged in the treatment box 2 and is used for bearing alumina catalyst carrier pellets produced by the discharge port 11;
The lifting assembly 3 is arranged in the driving box 12 and is used for lifting the tilting assembly 4 and opening the tilting assembly 4 to enable the alumina catalyst carrier pellets to roll into the processing box 2, the lifting assembly 3 comprises a driving motor 31 fixedly connected in the driving box 12, the output end of the driving motor 31 is fixedly connected with a driving screw rod 32, the surface of the driving screw rod 32 is in threaded connection with a screw plate 321, the inner wall of the processing box 2 is fixedly connected with a first toothed plate 24, and the tilting assembly 4 comprises a receiving box 41 fixedly connected to the top of the screw plate 321;
the shaking assembly 5 is arranged in the treatment box 2 and is used for shaking the alumina catalyst carrier pellets so as to remove redundant raw materials on the surfaces of the alumina catalyst carrier pellets;
The cleaning component 6 is arranged in the treatment box 2 and is used for cleaning redundant raw materials on the surfaces of the alumina catalyst carrier pellets so as to avoid the redundant raw materials from accumulating;
It should be noted that, the screw plate 321 is slidably connected inside the vertical slot 23;
when the alumina catalyst carrier pellets are required to be received, the driving motor 31 is started through the control panel 13, and the driving motor 31 drives the screw plate 321 to ascend through the driving screw rod 32, so that the screw plate 321 drives the receiving box 41 to ascend to the bottom of the discharge hole 11, and then the alumina catalyst carrier pellets are received, and further the damage of the alumina catalyst carrier pellets caused by the existence of the height drop is avoided;
Referring to fig. 1 to 6, a forming device according to a first embodiment of the present disclosure provides a further technical solution:
The inside of the material receiving box 41 is fixedly connected with an inclined block 411, the inside of the material receiving box 41 is rotationally connected with a rotating rod 42, both ends of the rotating rod 42 are fixedly connected with rotating gears 421, the surface of the rotating rod 42 is fixedly connected with a blocking plate 422, the rotating gears 421 are in meshed transmission with the first toothed plate 24, the shaking component 5 comprises a fixed cylinder 51 fixedly connected inside a moving groove 22, a spring 511 is fixedly connected inside the fixed cylinder 51, an extension cylinder 512 is fixedly connected inside the fixed cylinder 51 in a sliding manner, one end of the extension cylinder 512 is fixedly connected with one end of the spring 511, one end of the extension cylinder 512 far away from the spring 511 is fixedly connected with a sliding block 513, and one end of the sliding block 513 is fixedly connected with a shaking plate 52;
it should be noted that, the rotary gear 421 is always engaged with the first toothed plate 24, and the telescopic inclined plate is disposed in the inclined block 411, so that the alumina catalyst carrier pellets are prevented from being clamped between the inclined block 411 and the blocking plate 422 in the process of moving from the inclined block 411 to the blocking plate 422, and the telescopic inclined plate can be pushed into the inclined block 411 by the blocking plate 422 in the rotating process;
When the alumina catalyst carrier pellets need to be placed on the top of the shaking plate 52, the driving motor 31 is started through the control panel 13, so that the driving motor 31 drives the driving screw 32 to rotate reversely, the driving screw 32 drives the screw plate 321 to descend, the screw plate 321 drives the material receiving box 41 to descend, in the descending process of the material receiving box 41, the first toothed plate 24 drives the rotating rod 42 through the rotating gear 421, the rotating rod 42 drives the blocking plate 422 to rotate, the blocking plate 422 rotates to the top of the shaking plate 52, and the alumina catalyst carrier pellets roll to the top of the shaking plate 52 through the inclined blocks 411 and the blocking plate 422, so that the condition that the alumina catalyst carrier pellets are broken due to height drop is avoided;
Referring to fig. 1 to 12, according to the third embodiment, an alumina catalyst carrier pellet forming apparatus provided in the second embodiment provides a further technical solution:
The top of the shaking plate 52 is provided with a plurality of openings 521, the top of the shaking plate 52 is fixedly connected with a U-shaped frame 522, the bottom of the shaking plate 52 is fixedly connected with a beating block 523, one end of the shaking plate 52 is fixedly connected with an inclined bar 524, the shaking assembly 5 further comprises a driving bevel gear 53 fixedly connected to the surface of the driving screw 32 and a worm 54 rotationally connected to the inside of the treatment box 2, a driven bevel gear 541 is fixedly connected to the surface of the worm 54 and positioned on the outer side of the treatment box 2, the driving bevel gear 53 is in meshed transmission with the driven bevel gear 541, the shaking assembly 5 further comprises a rotating rod 55 rotationally connected to the top of the dust collecting plate 21, the surface of the rotating rod 55 is fixedly connected with a worm gear 551 and a cam 552, and the worm gear 551 is in meshed transmission with the worm 54;
It should be noted that, the striking block 523 is in extrusion fit with the cam 552, the shaking plate 52 is not in contact with the inner wall of the processing box 2 in the shaking process, so that damage to the processing box 2 due to collision of the shaking plate 52 is avoided, the diameter of the opening 521 is smaller than that of the alumina catalyst carrier pellet, therefore the alumina catalyst carrier pellet cannot fall from the opening 521, a through groove is formed in one side of the processing box 2, a baffle is fixedly connected to the bottom of the screw plate 321, when the screw plate 321 rises, the baffle opens the through groove, the processed alumina catalyst carrier pellet is removed from the through groove, and further, the alumina catalyst carrier pellet is prevented from being always accumulated at the top of the shaking plate 52, and the shaking plate 52 is in an inclined state in the processing box 2;
when the excessive raw material dust on the surface of the alumina catalyst carrier pellet is required to be cleaned, in the process that the driving motor 31 drives the screw plate 321 to ascend through the driving screw rod 32, the driving screw rod 32 synchronously drives the driving bevel gear 53 to rotate, the driven bevel gear 541 drives the worm wheel 551 to rotate through the worm 54, the cam 552 drives the shaking plate 52 to move through the beating block 523, the shaking plate 52 extrudes or stretches the extension cylinder 512 through the sliding block 513, the spring 511 is extruded or stretched, when the cam 552 is not contacted with the beating block 523 any more, the spring 511 is restored to the original shape due to the fact that the spring 511 is not extruded or stretched by the extension cylinder 512, the shaking plate 52 is driven to shake, the alumina catalyst carrier pellet on the top of the shaking plate 52 is made to shake, the excessive raw material dust on the surface of the alumina catalyst carrier pellet is made to fall off through shaking, and then falls to the top of the dust collecting plate 21 through the opening 521, and the influence on the subsequent packaging effect due to dust on the surface of the cam 552 is avoided;
referring to fig. 1 to 12, according to a third embodiment, an alumina catalyst carrier pellet forming apparatus is provided, and the embodiment provides a further technical scheme:
the cleaning component 6 comprises a driving gear 61 fixedly connected to the surface of the rotating rod 55 and a driven toothed plate 62 slidably connected to the top of the dust collecting plate 21, the driven toothed plate 62 is meshed with the driving gear 61 for transmission, and one end of the driven toothed plate 62 is fixedly connected with a cleaning strip 621;
It should be noted that, the top of the cleaning bar 621 is fixedly connected with an inclined plate, the inclined plate can effectively avoid raw material dust accumulating on the top of the cleaning bar 621, and one end of the cleaning bar 621 far away from the driven toothed plate 62 is in sliding contact with one end of the processing box 2;
When the raw material dust at the top of the dust collecting plate 21 needs to be cleaned, in the process that the rotating rod 55 drives the cam 552 to rotate, the rotating rod 55 synchronously drives the driving gear 61 to rotate, so that the driving gear 61 drives the driven toothed plate 62 to move, and the driven toothed plate 62 drives the cleaning strip 621 to move at the top of the dust collecting plate 21, so that the dust falls into the dust collecting box 25 through the dust collecting groove 211, and the problem that the dust is always accumulated at the top of the dust collecting plate 21 to influence the service efficiency of the dust collecting box is avoided;
The invention also provides a forming method of the alumina catalyst carrier pellet, which comprises the following steps:
Step 1, the alumina catalyst carrier pellets produced by the granulator 1 are discharged into the treatment box 2 through a discharge hole 11;
step 2, when the produced alumina catalyst carrier pellets are required to be received, starting the lifting assembly 3 to enable the lifting assembly 3 to drive the tilting assembly 4 to ascend, and then receiving the alumina catalyst carrier pellets;
step 3, when the tilting assembly 4 moves to the bottom end, the tilting assembly 4 is opened, so that the alumina catalyst carrier pellets roll to the top of the shaking assembly 5, and when the lifting assembly 3 operates, the shaking assembly 5 shakes the alumina catalyst carrier pellets;
step 4, in the process of the work of the shaking assembly 5, redundant raw materials on the surface of the alumina catalyst carrier pellet fall into the treatment box 2, and the cleaning assembly 6 is driven by the shaking assembly 5 to clean and collect redundant raw materials in the treatment box 2 by the cleaning assembly 6.
Working principle: when the granulator 1 is used for producing alumina catalyst carrier pellets, when the alumina catalyst carrier pellets need to be received, the drive motor 31 is started through the control panel 13, the drive motor 31 drives the screw plate 321 to ascend through the drive screw rod 32, the screw plate 321 drives the receiving box 41 to ascend to the bottom of the discharge hole 11, the alumina catalyst carrier pellets are further received, breakage of the alumina catalyst carrier pellets caused by the existence of height drop is avoided, when the alumina catalyst carrier pellets need to be placed on the top of the shaking plate 52, the drive motor 31 is started through the control panel 13, the drive motor 31 drives the drive screw rod 32 to rotate reversely, the drive screw rod 32 drives the screw plate 321 to descend, the screw plate 321 drives the receiving box 41 to descend, the first toothed plate 24 drives the rotating rod 42 to rotate through the rotating gear 421 in the descending process of the receiving box 41, the rotating rod 42 drives the blocking plate 422 to rotate, the blocking plate 422 rotates to the top of the shaking plate 52, the alumina catalyst carrier pellets roll to the top of the shaking plate 52 through the inclined blocks 411 and the blocking plate 422, the situation that the alumina catalyst carrier pellets are broken due to height drop is avoided, when excessive raw material dust on the surfaces of the alumina catalyst carrier pellets needs to be cleaned, the driving motor 31 drives the screw plate 321 to ascend through the driving screw 32, the driving screw 32 synchronously drives the driving bevel gear 53 to rotate, the driven bevel gear 541 drives the worm wheel 551 to rotate through the worm 54, the cam 552 drives the shaking plate 52 to move through the hitting block 523, the shaking plate 52 extrudes or stretches the extension cylinder 512 through the sliding block 513, the spring 511 is extruded or stretched, when the cam 552 and the hitting block 523 are not contacted any more, the spring 511 is not extruded or stretched by the extension cylinder 512 to restore the original state, and then drives the shaking plate 52 to shake, so that the alumina catalyst carrier pellets at the top of the shaking plate 52 shake, and further redundant raw material dust on the surfaces of the alumina catalyst carrier pellets fall off through shaking, and then fall to the top of the dust collecting plate 21 through the opening 521, so that the problem that the follow-up packaging effect is affected due to dust on the surfaces of the excessive raw material dust is avoided, and when the raw material dust at the top of the dust collecting plate 21 needs to be cleaned, the rotating rod 55 drives the cam 552 to rotate, the rotating rod 55 synchronously drives the driving gear 61 to rotate, the driving gear 61 drives the driven toothed plate 62 to move, the driven toothed plate 62 drives the cleaning strip 621 to move at the top of the dust collecting plate 21, and then the dust falls into the dust collecting box 25 through the dust collecting groove 211, so that the dust is prevented from being always accumulated at the top of the dust collecting plate 21 to affect the use efficiency.
What is not described in detail in this specification is all of the prior art known to those skilled in the art.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Parallelism the parallelism defined in the present application is not limited to absolute parallelism, and the definition of parallelism is understood to mean substantially parallel, allowing for errors in a small angular range, e.g. within 10 degrees, to be understood to be parallel in cases where the parallelism is not absolute due to factors such as assembly tolerances, design tolerances, structural flatness, etc.
The vertical defined by the present application is not limited to the absolute vertical intersection (angle of 90 degrees), and can be understood as a vertical relationship in the case where a small angle range error, for example, an assembly error range of 80 degrees to 100 degrees, is allowed due to factors such as assembly tolerance, design tolerance, structural flatness, etc. which are not the absolute vertical intersection.
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 device for forming the alumina catalyst carrier pellets comprises a granulator (1) and a discharge port (11) arranged at one end of the granulator (1), and is characterized in that:
the driving box (12) is fixedly connected to one end, close to the discharge hole (11), of the granulator (1);
A control panel (13) fixedly connected to the surface of the granulator (1);
The treatment box (2) is fixedly connected to one end of the driving box (12) far away from the granulator (1);
the inclined assembly (4) is arranged in the treatment box (2) and is used for bearing alumina catalyst carrier pellets produced by the discharge port (11);
lifting assembly (3), set up in the inside of drive case (12), be used for going up and down tilting assembly (4), and open tilting assembly (4), make alumina catalyst carrier pellet roll to the inside of processing case (2), lifting assembly (3) are including fixed connection at drive motor (31) inside drive case (12), the output fixedly connected with drive screw (32) of drive motor (31), the surface threaded connection of drive screw (32) has screw plate (321), tilting assembly (4) include fixedly connected with connect magazine (41) at screw plate (321) top, the inner wall fixedly connected with first pinion (24) of processing case (2), connect the inside fixedly connected with sloping block (411) of magazine (41), connect the inside rotation of magazine (41) to be connected with dwang (42), the both ends of dwang (42) are all fixedly connected with rotation gear (421), the surface fixedly connected with barrier plate (422) of dwang (42), rotation gear (421) and first pinion (24) meshing;
The shaking assembly (5) is arranged in the treatment box (2) and is used for shaking the alumina catalyst carrier pellets so as to remove redundant raw materials on the surfaces of the alumina catalyst carrier pellets;
The shaking assembly (5) comprises a fixed cylinder (51) fixedly connected inside the moving groove (22), a spring (511) is fixedly connected inside the fixed cylinder (51), an extension cylinder (512) is slidably connected inside the fixed cylinder (51), one end of the extension cylinder (512) is fixedly connected with one end of the spring (511), one end of the extension cylinder (512) away from the spring (511) is fixedly connected with a sliding block (513), and one end of the sliding block (513) is fixedly connected with a shaking plate (52);
A plurality of holes (521) are formed in the top of the shaking plate (52), a U-shaped frame (522) is fixedly connected to the top of the shaking plate (52), a striking block (523) is fixedly connected to the bottom of the shaking plate (52), and an inclined strip (524) is fixedly connected to one end of the shaking plate (52);
The shaking assembly (5) further comprises a driving bevel gear (53) fixedly connected to the surface of the driving screw (32) and a worm (54) rotatably connected to the inside of the processing box (2), a driven bevel gear (541) is fixedly connected to the surface of the worm (54) and located on the outer side of the processing box (2), and the driving bevel gear (53) and the driven bevel gear (541) are in meshed transmission;
The shaking assembly (5) further comprises a rotating rod (55) rotatably connected to the top of the dust collecting plate (21), a worm wheel (551) and a cam (552) are fixedly connected to the surface of the rotating rod (55), and the worm wheel (551) is meshed with the worm (54) for transmission;
A through groove is formed in one side of the treatment box (2), a baffle is fixedly connected to the bottom of the screw plate (321), when the screw plate (321) ascends, the baffle opens the through groove, so that treated alumina catalyst carrier pellets are removed from the through groove, further, alumina catalyst carrier pellets are prevented from being always stacked on the top of the shaking plate (52), the shaking plate (52) is in an inclined state in the treatment box (2), and the diameter of the opening (521) is smaller than that of the alumina catalyst carrier pellets;
The cleaning assembly (6) is arranged in the treatment box (2) and is used for cleaning redundant raw materials on the surfaces of the alumina catalyst carrier pellets so as to avoid the redundant raw materials from accumulating;
The inside fixedly connected with dust collecting plate (21) of processing case (2), a plurality of dust collecting grooves (211) have been seted up at the top of dust collecting plate (21), movable groove (22) have all been seted up to the inside both sides of processing case (2), vertical groove (23) have been seted up to one side that processing case (2) is close to drive case (12), the inside sliding connection of processing case (2) has dust collecting box (25), the fixed surface connection of dust collecting box (25) has handle (251), clearance subassembly (6) are including fixed connection at the driving gear (61) of bull stick (55) surface and sliding connection driven pinion rack (62) at dust collecting plate (21) top, driven pinion rack (62) and driving gear (61) meshing transmission, the one end fixedly connected with clearance strip (621) of driven pinion rack (62);
The rotating gear (421) is always meshed with the first toothed plate (24), a telescopic inclined plate is arranged in the inclined block (411), so that the alumina catalyst carrier pellets are prevented from being clamped between the inclined block (411) and the blocking plate (422) in the process of moving from the inclined block (411) to the blocking plate (422), and the telescopic inclined plate can be pushed into the inclined block (411) by the blocking plate (422) in the rotating process;
Through the cooperation use of lifting unit (3) and tilting subassembly (4), start driving motor (31), driving motor (31) drive screw plate (321) through drive screw (32) rise, make screw plate (321) drive connect magazine (41) to rise to the bottom of discharge gate (11), and then connect the material with the carrier pellet, then control driving motor (31) makes driving screw (32) reverse, make connect magazine (41) decline, in this process, first pinion rack (24) drive barrier plate (422) through rotating gear (421) rotate, make barrier plate (422) rotate to the top of rocking board (52), and then make the carrier pellet roll to the top of rocking board (52) through sloping block (411) and barrier plate (422), and then avoided because the circumstances that the height fall leads to the carrier pellet to break appear, thereby reached the effect of preventing the breakage.
2. A method for forming pellets of an alumina catalyst carrier using the apparatus for forming pellets of an alumina catalyst carrier according to claim 1, comprising the steps of:
Step 1, the alumina catalyst carrier pellets produced by the granulator (1) are discharged into the treatment box (2) through a discharge hole (11);
step 2, when the produced alumina catalyst carrier pellets are required to be received, the lifting assembly (3) is started to drive the tilting assembly (4) to ascend, so that the pellets are received;
step3, when the tilting assembly (4) moves to the bottom end, the tilting assembly (4) is opened, so that the alumina catalyst carrier pellets roll to the top of the shaking assembly (5), and when the lifting assembly (3) operates, the shaking assembly (5) shakes the alumina catalyst carrier pellets;
Step 4, in the process of the work of the shaking component (5), redundant raw materials on the surface of the alumina catalyst carrier pellet fall into the treatment box (2), and the cleaning component (6) is driven by the shaking component (5), so that the cleaning component (6) cleans and collects redundant raw materials in the treatment box (2).
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| CN202411793365.4A CN119258905B (en) | 2024-12-09 | 2024-12-09 | Device and method for forming small balls of alumina catalyst carrier |
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| CN113478676A (en) * | 2021-08-05 | 2021-10-08 | 吴庆庆 | Plastic granulator for recycling waste plastics |
| CN218742334U (en) * | 2022-11-03 | 2023-03-28 | 滁州海川印刷包装有限公司 | Structure is collected to packing cardboard leftover bits |
| CN220638697U (en) * | 2023-05-17 | 2024-03-22 | 重庆纳德密封制品有限公司 | Material taking platform of foaming machine |
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| KR101634928B1 (en) * | 2015-04-24 | 2016-06-30 | 박숙영 | Solid refuse fuel pelletation system |
| CN109591228A (en) * | 2018-12-24 | 2019-04-09 | 杭州大橙知科技有限公司 | A kind of plastic processing system |
| CN219766000U (en) * | 2023-03-10 | 2023-09-29 | 橙雨化学(大连)有限公司 | Rolling ball screening device for preparing alumina catalyst carrier |
| CN116196799B (en) * | 2023-04-04 | 2026-04-14 | 淄博奥克非金属新材料科技有限公司 | Mixer for aluminum oxide lining brick release agent and using method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113478676A (en) * | 2021-08-05 | 2021-10-08 | 吴庆庆 | Plastic granulator for recycling waste plastics |
| CN218742334U (en) * | 2022-11-03 | 2023-03-28 | 滁州海川印刷包装有限公司 | Structure is collected to packing cardboard leftover bits |
| CN220638697U (en) * | 2023-05-17 | 2024-03-22 | 重庆纳德密封制品有限公司 | Material taking platform of foaming machine |
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