CN112916052A - Preparation process of porous catalyst - Google Patents
Preparation process of porous catalyst Download PDFInfo
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- CN112916052A CN112916052A CN202110068340.8A CN202110068340A CN112916052A CN 112916052 A CN112916052 A CN 112916052A CN 202110068340 A CN202110068340 A CN 202110068340A CN 112916052 A CN112916052 A CN 112916052A
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- porous catalyst
- material smashing
- filling
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- 239000003054 catalyst Substances 0.000 title claims abstract description 127
- 238000002360 preparation method Methods 0.000 title claims abstract description 111
- 239000000463 material Substances 0.000 claims abstract description 101
- 238000011049 filling Methods 0.000 claims abstract description 92
- 238000001125 extrusion Methods 0.000 claims description 36
- 239000002994 raw material Substances 0.000 claims description 24
- 238000005520 cutting process Methods 0.000 claims description 22
- 230000007246 mechanism Effects 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 11
- 230000008569 process Effects 0.000 claims description 10
- 238000001035 drying Methods 0.000 claims description 9
- 238000002156 mixing Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000000227 grinding Methods 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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- B01J35/60—
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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
Abstract
The invention provides a preparation process of a porous catalyst, which relates to the field of porous catalysts and comprises a bottom plate, a filling device and a material smashing device, wherein the filling device is fixedly arranged on the bottom plate, and the material smashing device is arranged at the upper end of the filling device.
Description
Technical Field
The invention relates to the field of porous catalysts, and particularly provides a preparation process of a porous catalyst.
Background
The catalyst is a catalyst which is used as a catalyst, can change the reaction rate in a chemical reaction, and the quality and the composition of the catalyst are kept unchanged after the reaction, and common catalysts mainly comprise a strip catalyst, a spherical catalyst, a catalyst with a porous structure and the like, wherein the catalyst with the porous structure is most widely used, and the porous catalyst is fast and efficient because the surface area of the porous catalyst is large and the contact area of the porous catalyst with the surface area of the porous catalyst is large, so that the porous catalyst is always in a hot spot in the field of catalysts and is widely developed.
The traditional porous catalyst is prepared by manually pouring raw materials into equipment for shaping, then controlling the equipment for pressing, and finally preparing the porous catalyst, and the preparation process of the traditional porous catalyst is very common, but the following problems still exist:
(1) the traditional preparation process of the porous catalyst has low production efficiency and high manual participation, and the traditional equipment easily causes the deformation of the catalyst when the porous catalyst is manufactured, so that the catalyst is damaged.
(2) The porous catalyst produced by the traditional preparation process of the porous catalyst is generally a whole block, so that the catalyst is easily cut by a blade when the catalyst needs to be divided.
In view of the above situation, the present invention provides a preparation process of a porous catalyst.
Disclosure of Invention
Problems to be solved
The present invention can solve all the problems mentioned in the background art described above.
(II) technical scheme
In order to achieve the above purpose, the invention adopts the following technical scheme that the porous catalyst preparation process adopts porous catalyst preparation equipment, wherein the porous catalyst preparation equipment comprises a bottom plate, a filling device and a material smashing device, the filling device is fixedly installed on the bottom plate, and the material smashing device is arranged at the upper end of the filling device.
The material smashing device comprises a workbench, a preparation mold, a support frame, a fixing column, a material smashing block, a material smashing plate, a material smashing column, a cutting knife, a bolt plate and a linkage mechanism, wherein the workbench is fixedly arranged on a bottom plate, the upper end of the workbench is rotatably connected with the preparation mold, the support frame is fixedly connected on the bottom plate and is positioned at the side end of the preparation mold, the fixing column is symmetrically connected at the upper end of the support frame, the material smashing block is arranged on the fixing column in a sliding manner, the material smashing block is arranged at one end, far away from the fixing column, of the material smashing block in a sliding manner, a clamping groove is formed at the joint of the material smashing plate and the material smashing block in a penetrating manner, the bolt, and the one end that the material board is close to the bottom plate is equidistant to be connected with the cutting knife, and the cutting knife sets up on the material board is smash with smashing the material post in turn, smashes the one end that the material piece is close to the fixed column and is provided with link gear.
The link gear includes the fixed plate, driven sheave, the initiative sheave, rotate the motor, the connecting rod, axis of rotation and conveying unit, the support frame is close to the position department fixedly connected with fixed plate of bottom plate, it is provided with driven sheave to rotate on the fixed plate, the meshing is provided with the initiative sheave on the driven sheave, the one end that the support frame was kept away from to the initiative sheave is adjacent with the output that rotates the motor, it fixes on the bottom plate to rotate the motor, the edge that the initiative sheave is close to support frame one end rotates and is connected with the connecting rod, the connecting rod rotates with the material piece of pounding and is connected, the one end that driven sheave was kept away from to the fixed plate rotates and is connected with the axis of rotation, the one end that driven sheave was.
The preparation mould comprises a pushing block, a closing block and a filling groove, the preparation mould is of a v-21274structure, the filling groove is uniformly formed in the preparation mould, the pushing block is arranged at one end, close to the preparation mould, of the filling groove, and the closing block is arranged at one end, close to the edge of the preparation mould, of the filling groove.
When the porous catalyst preparation equipment is used for preparing the porous catalyst, the preparation method comprises the following steps:
s1, equipment checking: before starting the porous catalyst preparation equipment to prepare the porous catalyst, checking the operation of the equipment;
s2, filling raw materials: preparing and mixing raw materials prepared by the porous catalyst according to a certain proportion, and filling the raw materials for preparing the porous catalyst into a preparation mold through a filling device to enable the catalyst in the preparation mold to reach a certain density;
s3, preparation of a product: the preparation mold is driven to move to a designated working area through the linkage mechanism, and the catalyst in the preparation mold is processed through the material smashing device, so that the catalyst in the preparation mold is in a porous structure;
s4, drying the product: conveying the prepared porous catalyst to a designated area through a conveying unit, and then uniformly drying the porous catalyst;
s5, product collection: and inspecting the dried product, and uniformly collecting the porous catalyst meeting the requirements.
As a preferred technical scheme, the conveying unit comprises a first chain wheel, a transmission roller, a conveying belt, a second chain wheel and a chain, the first chain wheel is fixedly connected to the position, close to the middle, of the rotating shaft, the transmission roller is rotatably arranged on the bottom plate through a support, the conveying belt is rotatably arranged on the transmission roller, the upper end face of the conveying belt is arranged opposite to a filling groove of the preparation mold, the second chain wheel is fixedly connected to the side end of the transmission roller, and the second chain wheel is connected with the first chain wheel through the chain.
As a preferred technical scheme of the invention, the filling device comprises a filling collection box, a telescopic cylinder, an extrusion block, a spring rod, a limit block, a guide pipe and a delivery pump, the workbench is of a hollow structure, the telescopic cylinder is fixedly connected inside the workbench, the output end of the telescopic cylinder is connected with the extrusion block, the extrusion block is slidably arranged in the guide pipe, one end of the guide pipe close to the telescopic cylinder is symmetrically and fixedly connected with the limit block, the guide tube is arranged in the workbench in a sliding manner, two ends of the guide tube are fixedly connected with spring rods which are fixedly arranged on the inner side of the workbench, one end of the guide tube, which is far away from the extrusion block, is arranged towards the direction of the preparation mold, and the guide tube is consistent with the filling groove of the preparation mould in size, a delivery pump is arranged at the side end of the guide tube, the delivery pump is connected with a filling collection box, and the filling collection box is arranged at the side end of the workbench and is connected with the bottom plate.
As a preferred technical scheme, the pushing block comprises an electric push rod, the preparation mold is of a hollow structure, the electric push rod is uniformly and fixedly arranged inside the preparation mold and is in one-to-one correspondence with the filling grooves, the output end of the electric push rod is fixedly connected with the pushing block, and the pushing block is arranged in the filling grooves in a sliding manner.
As a preferable technical scheme, the closing block comprises an electric telescopic rod, the interior of the closing block is of a hollow structure, the electric telescopic rod is fixedly installed in the interior of the closing block, and the output end of the electric telescopic rod is connected with the closing block.
As a preferred technical scheme, the material smashing plate comprises an extrusion cylinder and an extrusion plate, the lower end of the material smashing plate is provided with the extrusion plate in a sliding mode, the extrusion plate is arranged on the material smashing column and the cutting knife in a sliding mode, the upper end of the extrusion plate is connected with the output end of the extrusion cylinder, and the fixed end of the extrusion cylinder is connected to the material smashing plate.
As the preferred technical scheme of the invention, the cutting knives on the material smashing plate are arranged in a ninety-degree crossed manner, and the lengths of the cutting knives and the material smashing columns on the material smashing plate are the same as the length of the filling grooves on the preparation mold.
(III) advantageous effects
1. The invention provides a preparation process of a porous catalyst, wherein a material smashing device cuts a large porous catalyst through mutual matching of a material smashing column and a cutting knife, so that the processing efficiency of the porous catalyst is further realized, an extrusion block in the material smashing device can play a role in fixing, the large porous catalyst is prevented from being attached and carried out by the material smashing column, meanwhile, the large porous catalyst can be shaped, and the phenomenon that the shape of the porous catalyst is damaged when the material smashing column is pulled out is avoided.
2. The invention provides a preparation process of a porous catalyst.A linkage mechanism plays a role in starting and stopping, and drives a preparation mold to intermittently rotate for ninety degrees while driving a material smashing device to do reciprocating motion up and down, so that the production efficiency is improved, and the rotary processing of the preparation mold further realizes the batch production of the whole equipment.
3. According to the preparation process of the porous catalyst, the cutting knife cuts large catalyst blocks in the process of reciprocating up and down along with the material smashing device, secondary treatment can be avoided, labor cost consumption is reduced, meanwhile, the material smashing plate can be replaced, cutting is carried out on the porous catalyst with different sizes, and the utilization rate of equipment is further improved.
4. According to the preparation process of the porous catalyst, the filling device can be matched with the preparation mold to intermittently fill the raw materials of the porous catalyst, so that the high efficiency of the filling device is further ensured, and meanwhile, the spring rod and the limiting block in the filling device are matched with each other, so that the guide tube cannot collide when the preparation mold rotates, and the manual participation is effectively reduced.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a flow chart of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a schematic structural view of the ramming device of the present invention;
FIG. 4 is a cross-sectional view of the present invention;
FIG. 5 is a schematic structural view of the linkage mechanism of the present invention;
fig. 6 is a schematic view of the structure of the conveying unit of the present invention.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in fig. 1 to 6, a porous catalyst preparation process adopts porous catalyst preparation equipment, the porous catalyst preparation equipment comprises a bottom plate 1, a filling device 2 and a material smashing device 3, the filling device 2 is fixedly installed on the bottom plate 1, and the material smashing device 3 is arranged at the upper end of the filling device 2; during specific work, raw materials for preparing the porous catalyst are mixed and stirred according to a certain proportion, the raw materials of the porous catalyst are in a plasticine-like state after being stirred, then the raw materials of the porous catalyst are conveyed into a filling groove 323 of a preparation mold 32 through a filling device 2, then a filled product is rotated to an area to be processed by a linkage mechanism 39, then the product is processed by a material smashing device 3, finally the processed porous catalyst is conveyed into drying equipment for drying, and finally the preparation of the porous catalyst is completed.
The material smashing device 3 comprises a workbench 31, a preparation mold 32, a support frame 33, a fixed column 34, a material smashing block 35, a material smashing plate 36, a material smashing column 37, a cutting knife 38, a plug plate 30 and a linkage mechanism 39, wherein the workbench 31 is fixedly arranged on the bottom plate 1, the upper end of the workbench 31 is rotatably connected with the preparation mold 32, the support frame 33 is fixedly connected on the bottom plate 1, the support frame 33 is positioned at the side end of the preparation mold 32, the fixed column 34 is symmetrically connected at the upper end of the support frame 33, the material smashing block 35 is slidably arranged on the fixed column 34, the material smashing plate 36 is slidably arranged at one end of the material smashing block 35 far away from the fixed column 34, a clamping groove is formed at the joint of the material smashing plate 36 and the material smashing block 35 in a penetrating manner, the plug plate 30 is clamped in the clamping groove, the material smashing columns 37 are uniformly arranged at one end of the material smashing plate 36 close to, the cutting knife 38 and the material smashing column 37 are alternately arranged on the material smashing plate 36, and one end of the material smashing block 35 close to the fixing column 34 is provided with a linkage mechanism 39;
during the concrete work, after the filling device 2 fills the filling groove 323 with the porous catalyst, the porous catalyst is square, then the preparation mold 32 intermittently moves to the top through the linkage mechanism 39, at the moment, the linkage mechanism 39 rotates the linkage mechanism 39 and drives the material smashing plate 36 to move downwards at the same time, the material smashing plate 36 moves downwards and really extrudes the filling groove 323, the material smashing plate 36 and the filling groove 323 have the same size, the material smashing plate 36 can accurately extrude the material smashing plate in the filling groove 323, the material smashing column 37 and the cutting knife 38 on the material smashing plate 36 are simultaneously inserted into the raw material of the porous catalyst and extrude the raw material of the porous catalyst, when uniform round holes are formed on the catalyst, the cutting knife 38 simultaneously cuts the large catalyst into small catalyst, after the processing is finished, the material smashing plate 36 returns to the initial position, the material smashing plate 36 can be attached to the catalyst together with the catalyst and carry the catalyst block out when retracting, the extruding plate 362 on the material smashing block 35 can start the fixing function at the moment, the catalyst block is placed and carried out, when the material smashing plate 36 returns to the initial position, the linkage mechanism 39 continues to drive the preparation mold 32 to rotate, the second filling groove 323 on the preparation mold 32 rotates to the uppermost end, the material smashing device 3 continues to repeat the operation, the batch automatic preparation and processing is realized, the preparation efficiency of the porous catalyst is further improved, the fixed column 34 starts the limiting function in the material smashing device 3, and the material smashing plate 36 and the material smashing block 35 are guaranteed to move up and down in a reciprocating mode.
The cutting knife 38 and the tamping plug 37 on the tamping plate 36 have the same length as the filling groove 323 on the preparation die 32.
The cutting knives 38 on the tamping plate 36 are arranged across by ninety degrees.
The linkage mechanism 39 comprises a fixing plate 391, a driven sheave 392, a driving sheave 393, a rotating motor 394, a connecting rod 395, a rotating shaft 396 and a conveying unit 397, the fixing plate 391 is fixedly connected at a position of the support frame 33 close to the bottom plate 1, the driven sheave 392 is rotatably arranged on the fixing plate 391, the driving sheave 393 is meshed with the driven sheave 392, one end of the driving sheave 393 far away from the support frame 33 is adjacent to the output end of the rotating motor 394, the rotating motor 394 is fixed on the bottom plate 1 through a motor base, the connecting rod 395 is rotatably connected at the edge of the driving sheave 393 close to one end of the support frame 33, the connecting rod 395 is rotatably connected with the ramming mass 35, the rotating shaft 396 is rotatably connected at one end of the fixing plate 391 far away from the driven sheave 392, the rotating shaft 396 rotatably penetrates through the fixing plate 391 to be, a conveying unit 397 is arranged at a position close to the middle of the rotating shaft 396; during specific work, the rotating motor 394 is started, the output end of the rotating motor 394 drives the driving grooved wheel 393 to rotate, the driving grooved wheel 393 drives the connecting rod 395 to move while rotating, the connecting rod 395 further drives the smashing block 35 to reciprocate on the fixed column 34, and meanwhile, when the driving sheave 393 rotates, the engaged driven sheave 392 is driven to rotate, the driven sheave 392 drives the preparation mold 32 to intermittently rotate for 90 degrees through the rotating shaft 396, therefore, after the linkage mechanism 39 realizes the intermittent rotation of the preparation mould 32, the material smashing device 3 carries out material smashing processing, therefore, the preparation efficiency of the porous catalyst is improved, when the linkage mechanism 39 rotates, the conveying unit 397 is driven to intermittently move, the conveying unit 397 conveys the processed porous catalyst to the next place for drying, and finally the porous catalyst is prepared.
The preparation mold 32 comprises a pushing block 321 and a filling groove 323, the preparation mold 32 is of a square structure, the filling groove 323 is uniformly formed in the preparation mold 32, and the pushing block 321 is arranged on the filling groove 323; during specific work, the preparation mold 32 is driven to rotate in an intermittent manner by ninety degrees through the rotating shaft 396, the filling grooves 323 are formed in four faces of the preparation mold 32, each part of the preparation mold 32 is matched with each other in the rotating process, and the production efficiency is greatly improved.
When the porous catalyst preparation equipment is used for preparing the porous catalyst, the preparation method comprises the following steps:
s1, equipment checking: before starting the porous catalyst preparation equipment to prepare the porous catalyst, checking the operation of the equipment;
s2, filling raw materials: preparing and mixing raw materials for preparing the porous catalyst according to a certain proportion, and filling the raw materials for preparing the porous catalyst into a preparation mold 32 through a filling device 2 to enable the catalyst in the preparation mold to reach a certain density;
s3, preparation of a product: the preparation mold 32 is driven to move to a designated working area through the linkage mechanism 39, and the catalyst in the preparation mold 32 is processed through the material smashing device 3, so that the catalyst in the preparation mold 32 is in a porous structure;
s4, drying the product: the prepared porous catalyst is conveyed to a designated area by the conveying unit 397 and then subjected to a uniform drying process;
s5, product collection: and inspecting the dried product, and uniformly collecting the porous catalyst meeting the requirements.
The conveying unit 397 comprises a first chain wheel 3971, a driving roller 3972, a conveying belt 3973, a second chain wheel 3974 and a chain 3975, the first chain wheel 3971 is fixedly connected to the position, close to the middle, of the rotating shaft 396, the driving roller 3972 is rotatably arranged on the bottom plate 1 through a support, the conveying belt 3973 is rotatably arranged on the driving roller 3973, the upper end face of the conveying belt 3973 is arranged opposite to the filling groove 323 of the preparation mold 32, the second chain wheel 3974 is fixedly connected to the side end of the driving roller 3972, and the second chain wheel 3974 is connected with the first chain wheel 3971 through the chain 3975; after the material smashing device 3 is processed, the driven grooved pulley 392 rotates and simultaneously drives the first chain wheel 3971 to rotate, the first chain wheel 3971 drives the second chain wheel 3974 to rotate through the chain 3975, the second chain wheel 3972 drives the driving roller 3972 to intermittently move, finally the conveyor belt 3973 intermittently rotates forwards, then the pushing block 321 pushes the small porous catalysts in the filling groove 323 onto the conveyor belt 3973, and the further conveying unit 397 realizes the function of collecting the porous catalysts.
The filling device 2 comprises a filling collection box 21, a telescopic cylinder 22, an extrusion block 23, a spring rod 24, a limiting block 25, a guide pipe 26 and a delivery pump 27, a workbench 31 is of a hollow structure, the telescopic cylinder 22 is fixedly connected inside the workbench 31, the output end of the telescopic cylinder 22 is connected with the extrusion block 23, the extrusion block 23 is arranged in the guide pipe 26 in a sliding manner, one end of the guide pipe 26 close to the telescopic cylinder 22 is symmetrically and fixedly connected with the limiting block 25, the guide pipe 26 is arranged inside the workbench 31 in a sliding manner, two ends of the guide pipe 26 are fixedly connected with the spring rod 24, the spring rod 24 is fixedly arranged inside the workbench 31, one end of the guide pipe 26 far away from the extrusion block 23 is arranged towards the direction of the preparation mold 32, the size of the guide pipe 26 is consistent with that of a filling groove 323 of the preparation mold 32, the delivery pump 27 is arranged at the side, the filling collection box 21 is arranged at the side end of the workbench 31 and is connected with the bottom plate 1;
during the concrete work, the raw materials of the porous catalyst mixed according to the proportion are poured into the filling collection box 21, when the porous catalyst is prepared, the raw materials of the porous catalyst are conveyed into the guide pipe 26 through the conveying pump 27, then the telescopic cylinder 22 is started, the output end of the telescopic cylinder 22 controls the extrusion block 23 to move towards the direction of the filling groove 323, the extrusion block 23 continuously extrudes the raw materials, so that the raw materials of the porous catalyst can be uniformly filled in the filling groove 323, the raw materials of the porous catalyst in the filling groove 323 keep a certain compactness, and the phenomena of air bubbles and empty drum can not occur, therefore, the extrusion block 23 continuously and repeatedly carries out the raw materials of the porous catalyst in the filling groove 323, the density of the large block of the porous catalyst is ensured, when the extrusion block 23 is extruded, the closing block 322 is started to close the filling opening of the filling groove 323, the fault that the massive porous catalyst drops in the process of rotating the preparation mold 32 is prevented, the preparation mold 32 sequentially fills the filling groove 323 on the preparation mold 32 by the filling device 2 in the rotating process, the spring rod 24 on the guide pipe 26 mainly plays a role of pulling the guide pipe 26, after the filling groove 323 is filled, the telescopic cylinder 22 drives the extrusion block 23 to retract, at the moment, the extrusion block 23 contacts the limit block 25 at the lower end of the guide pipe 26 to drive the guide pipe 26 to move downwards together, so that the guide pipe 26 can be far away from the preparation mold 32, because the preparation mold 32 is easy to collide with the guide pipe 26 when rotating, the matching of the spring rod 24 and the limit block 25 can prevent the fault, meanwhile, the filling device 2 can be ensured to fill raw materials timely, and the manual participation can be effectively reduced through automatic filling of the raw materials, the cost consumption is reduced.
The promotion piece 321 includes electric putter 325, preparation mould 32 is hollow structure, the inside even fixed electric putter 325 that is provided with of preparation mould 32, and electric putter 325 and the one-to-one setting of filling groove 323, electric putter 325's output fixedly connected with promotes piece 321, and promote the piece 321 and slide and set up in filling groove 323, when filling groove 323 on the preparation mould 32 rotates to the one end that is close to conveying unit 397, electric putter 325 starts, electric putter 325's output promotes and promotes piece 321 and slide in filling groove 323, thereby realize peeling off of porous catalyst, and then realize the collection to porous catalyst.
The closing block 322 includes electric telescopic handle 327, the inside of closing block 322 is hollow structure, electric telescopic handle 327 fixed mounting is in the inside of closing block 322, electric telescopic handle 327's output links to each other with closing block 322, after filling device 2 fills up filling groove 323, electric telescopic handle 327's output control closing block 322 stretches out, closing block 322 can be closed with filling groove 323's filling opening, because filling groove 323's filling opening sets up down, the raw and other materials of porous catalyst can drop because of the effect of gravity, consequently, it closes to need closing block 322, the in-process that filling groove 323 that finishes rotated the upper end, the quick opening of closing block 322, guarantee to smash the material that the carrying out that material device 3 can be quick smashes the material.
The material smashing plate 36 comprises an extrusion cylinder 361 and an extrusion plate 362, the lower end of the material smashing plate 36 is provided with the extrusion plate 362 in a sliding mode, the extrusion plate 362 is arranged on the material smashing column 37 and the cutting knife 38 in a sliding mode, the upper end of the extrusion plate 362 is connected with the output end of the extrusion cylinder 361, and the fixed end of the extrusion cylinder 361 is connected to the material smashing plate 36.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A porous catalyst preparation process adopts the following porous catalyst preparation equipment, and the porous catalyst preparation equipment comprises a bottom plate (1), a filling device (2) and a material smashing device (3), and is characterized in that: a filling device (2) is fixedly arranged on the bottom plate (1), and a material smashing device (3) is arranged at the upper end of the filling device (2);
the material smashing device (3) comprises a workbench (31), a preparation mold (32), a support frame (33), a fixed column (34), a material smashing block (35), a material smashing plate (36), a material smashing column (37), a cutting knife (38), a bolt plate (30) and a linkage mechanism (39), the workbench (31) is fixedly installed on the bottom plate (1), the preparation mold (32) is rotatably connected to the upper end of the workbench (31), the support frame (33) is fixedly connected to the bottom plate (1), the support frame (33) is positioned at the side end of the preparation mold (32), the fixed column (34) is symmetrically connected to the upper end of the support frame (33), the material smashing block (35) is slidably arranged on the fixed column (34), a material smashing plate (36) is slidably arranged at one end of the material smashing block (35) far away from the fixed column (34), a clamping groove is formed in the joint of the material smashing plate (36) and the material smashing block (35) in a penetrating manner, the material smashing device is characterized in that material smashing columns (37) are uniformly arranged at one end, close to the bottom plate (1), of the material smashing plate (36), cutting knives (38) are connected to one end, close to the bottom plate (1), of the material smashing plate (36) at equal intervals, the cutting knives (38) and the material smashing columns (37) are alternately arranged on the material smashing plate (36), and a linkage mechanism (39) is arranged at one end, close to the fixing column (34), of the material smashing block (35);
the linkage mechanism (39) comprises a fixing plate (391), a driven sheave (392), a driving sheave (393), a rotating motor (394), a connecting rod (395), a rotating shaft (396) and a conveying unit (397), the fixing plate (391) is fixedly connected at the position, close to the bottom plate (1), of the support frame (33), the driven sheave (392) is arranged on the fixing plate (391) in a rotating mode, the driving sheave (393) is arranged on the driven sheave (392) in a meshed mode, one end, far away from the support frame (33), of the driving sheave (393) is adjacent to the output end of the rotating motor (394), the rotating motor (393) is fixed on the bottom plate (1) through a motor base, the connecting rod (395) is rotatably connected at the edge, close to one end of the support frame (33), of the driving sheave (393) is rotatably connected with the connecting rod (395), the connecting rod (395) is rotatably connected with the, the rotating shaft (396) penetrates through the fixing plate (391) in a rotating mode to be connected with the driven grooved pulley (392), one end, far away from the driven grooved pulley (392), of the rotating shaft (396) is connected with the preparation die (32), and the conveying unit (397) is arranged at a position, close to the middle, of the rotating shaft (396);
the preparation mold (32) comprises pushing blocks (321), closing blocks (322) and filling grooves (323), the preparation mold (32) is of a '21274', the filling grooves (323) are uniformly formed in the preparation mold (32), the pushing blocks (321) are arranged at one ends, close to the preparation mold (32), of the filling grooves (323, and the closing blocks (322) are arranged at one ends, close to the edges of the preparation mold (32), of the filling grooves (323);
when the porous catalyst preparation equipment is used for preparing the porous catalyst, the preparation method comprises the following steps:
s1, equipment checking: before starting the porous catalyst preparation equipment to prepare the porous catalyst, checking the operation of the equipment;
s2, filling raw materials: preparing and mixing raw materials prepared by the porous catalyst according to a certain proportion, and filling the raw materials for preparing the porous catalyst into a preparation mould (32) through a filling device (2) so as to enable the catalyst in the preparation grinding tool to reach a certain density;
s3, preparation of a product: the preparation mold (32) is driven to move to a designated working area through the linkage mechanism (39), and the catalyst in the preparation mold (32) is processed through the material smashing device (3), so that the catalyst in the preparation mold (32) is in a porous structure;
s4, drying the product: the prepared porous catalyst is conveyed to a designated area through a conveying unit (397), and then is subjected to uniform drying treatment;
s5, product collection: and inspecting the dried product, and uniformly collecting the porous catalyst meeting the requirements.
2. The process of claim 1 for preparing a porous catalyst, wherein: the conveying unit (397) comprises a first chain wheel (3971), a driving roller (3972), a conveying belt (3973), a second chain wheel (3974) and a chain (3975), the rotating shaft (396) is fixedly connected with the first chain wheel (3971) close to the middle, the bottom plate (1) is provided with the driving roller (3972) through rotation of a support, the driving roller (3973) is rotatably provided with the conveying belt (3973), the upper end face of the conveying belt (3973) is arranged in a filling groove (323) of the preparation mold (32), the side end of the driving roller (3973) is fixedly connected with the second chain wheel (3974), and the second chain wheel (3974) is connected with the first chain wheel (3975) through the chain (3975).
3. The process of claim 1 for preparing a porous catalyst, wherein: the filling device (2) comprises a filling collection box (21), a telescopic cylinder (22), an extrusion block (23), a spring rod (24), a limiting block (25), a guide pipe (26) and a delivery pump (27), the workbench (31) is of a hollow structure, the telescopic cylinder (22) is fixedly connected inside the workbench (31), the output end of the telescopic cylinder (22) is connected with the extrusion block (23), the extrusion block (23) is arranged in the guide pipe (26) in a sliding manner, the limiting block (25) is symmetrically and fixedly connected to one end, close to the telescopic cylinder (22), of the guide pipe (26), the guide pipe (26) is arranged inside the workbench (31) in a sliding manner, the spring rod (24) is fixedly connected to two ends of the guide pipe (26), the spring rod (24) is fixedly arranged on the inner side of the workbench (31), one end, far away from the extrusion block (23), of the guide pipe (26) is arranged towards the direction of, and the size of the guide pipe (26) is consistent with that of a filling groove (323) of the preparation mould (32), a conveying pump (27) is arranged at the side end of the guide pipe (26), the conveying pump (27) is connected with the filling collection box (21), and the filling collection box (21) is arranged at the side end of the workbench (31) and is connected with the bottom plate (1).
4. The process of claim 1 for preparing a porous catalyst, wherein: promote piece (321) including electric putter (325), preparation mould (32) are hollow structure, and the inside even fixed of preparation mould (32) is provided with electric putter (325) to electric putter (325) and filling groove (323) one-to-one set up, and the output fixedly connected with of electric putter (325) promotes piece (321), and promotes piece (321) and slide the setting in filling groove (323).
5. The process of claim 1 for preparing a porous catalyst, wherein: the closing block (322) comprises an electric telescopic rod (327), the inside of the closing block (322) is of a hollow structure, the electric telescopic rod (327) is fixedly installed in the inside of the closing block (322), and the output end of the electric telescopic rod (327) is connected with the closing block (322).
6. The process of claim 1 for preparing a porous catalyst, wherein: smash flitch (36) including extrusion cylinder (361) and stripper plate (362), the lower extreme of smashing flitch (36) slides and is provided with stripper plate (362) to stripper plate (362) slide to set up on smashing material post (37) and cutting knife (38), the upper end of stripper plate (362) links to each other with the output of extrusion cylinder (361), and the stiff end of extrusion cylinder (361) is connected on smashing flitch (36).
7. The process of claim 1 for preparing a porous catalyst, wherein: the cutting knives (38) on the material smashing plate (36) are arranged in a ninety-degree crossed manner, and the lengths of the cutting knives (38) on the material smashing plate (36) and the material smashing columns (37) are the same as the length of the filling grooves (323) on the preparation mould (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110068340.8A CN112916052A (en) | 2021-01-19 | 2021-01-19 | Preparation process of porous catalyst |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110068340.8A CN112916052A (en) | 2021-01-19 | 2021-01-19 | Preparation process of porous catalyst |
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| Publication Number | Publication Date |
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| CN112916052A true CN112916052A (en) | 2021-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110068340.8A Withdrawn CN112916052A (en) | 2021-01-19 | 2021-01-19 | Preparation process of porous catalyst |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114377695A (en) * | 2021-12-08 | 2022-04-22 | 杭州恒畅环保科技有限公司 | Ozone catalyst and preparation method and application thereof |
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| US20120093703A1 (en) * | 2010-10-13 | 2012-04-19 | General Electric Company | Catalyst and method of manufacture |
| CN204294240U (en) * | 2014-12-05 | 2015-04-29 | 中国石油化工股份有限公司 | The dry continuous production device of catalyst soakage |
| CN112044476A (en) * | 2020-10-10 | 2020-12-08 | 杭州凌瑞新材料科技有限公司 | Preparation method of honeycomb catalyst |
| CN112076802A (en) * | 2020-10-09 | 2020-12-15 | 孙涛 | Catalyst preparation process |
| CN112191277A (en) * | 2020-09-30 | 2021-01-08 | 孙涛 | Preparation method of catalyst |
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2021
- 2021-01-19 CN CN202110068340.8A patent/CN112916052A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120093703A1 (en) * | 2010-10-13 | 2012-04-19 | General Electric Company | Catalyst and method of manufacture |
| CN204294240U (en) * | 2014-12-05 | 2015-04-29 | 中国石油化工股份有限公司 | The dry continuous production device of catalyst soakage |
| CN112191277A (en) * | 2020-09-30 | 2021-01-08 | 孙涛 | Preparation method of catalyst |
| CN112076802A (en) * | 2020-10-09 | 2020-12-15 | 孙涛 | Catalyst preparation process |
| CN112044476A (en) * | 2020-10-10 | 2020-12-08 | 杭州凌瑞新材料科技有限公司 | Preparation method of honeycomb catalyst |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114377695A (en) * | 2021-12-08 | 2022-04-22 | 杭州恒畅环保科技有限公司 | Ozone catalyst and preparation method and application thereof |
| CN114377695B (en) * | 2021-12-08 | 2023-08-11 | 杭州恒畅环保科技有限公司 | Ozone catalyst and preparation method and application thereof |
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Application publication date: 20210608 |