CN115228338A - Method for quickly preparing hydrogenation catalyst for producing succinic anhydride - Google Patents
Method for quickly preparing hydrogenation catalyst for producing succinic anhydride Download PDFInfo
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- CN115228338A CN115228338A CN202210821600.9A CN202210821600A CN115228338A CN 115228338 A CN115228338 A CN 115228338A CN 202210821600 A CN202210821600 A CN 202210821600A CN 115228338 A CN115228338 A CN 115228338A
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- succinic anhydride
- hydrogenation catalyst
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- 239000003054 catalyst Substances 0.000 title claims abstract description 45
- FALRKNHUBBKYCC-UHFFFAOYSA-N 2-(chloromethyl)pyridine-3-carbonitrile Chemical compound ClCC1=NC=CC=C1C#N FALRKNHUBBKYCC-UHFFFAOYSA-N 0.000 title claims abstract description 34
- 229940014800 succinic anhydride Drugs 0.000 title claims abstract description 34
- 238000005984 hydrogenation reaction Methods 0.000 title claims abstract description 31
- 238000000034 method Methods 0.000 title claims abstract description 10
- 238000002360 preparation method Methods 0.000 claims abstract description 100
- 238000003756 stirring Methods 0.000 claims abstract description 91
- 239000000463 material Substances 0.000 claims abstract description 58
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 42
- 238000013016 damping Methods 0.000 claims abstract description 14
- 238000007789 sealing Methods 0.000 claims description 23
- 238000002156 mixing Methods 0.000 claims description 15
- 238000005485 electric heating Methods 0.000 claims description 8
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 7
- 229910052739 hydrogen Inorganic materials 0.000 claims description 7
- 239000001257 hydrogen Substances 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000005728 strengthening Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 26
- 238000010438 heat treatment Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 239000006096 absorbing agent Substances 0.000 description 4
- 230000035939 shock Effects 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000003623 enhancer Substances 0.000 description 1
- 239000012847 fine chemical Substances 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000013355 food flavoring agent Nutrition 0.000 description 1
- 239000013461 intermediate chemical Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 238000001308 synthesis method Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/90—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms
-
- 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
- B01F35/45—Closures or doors specially adapted for mixing receptacles; Operating mechanisms 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
- B01F35/50—Mixing receptacles
- B01F35/53—Mixing receptacles characterised by the configuration of the interior, e.g. baffles for facilitating the mixing of components
-
- 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
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
- B01J31/0201—Oxygen-containing compounds
- B01J31/0205—Oxygen-containing compounds comprising carbonyl groups or oxygen-containing derivatives, e.g. acetals, ketals, cyclic peroxides
-
- 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
- B01J37/04—Mixing
-
- 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
- B01J37/08—Heat treatment
-
- 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
- B01J37/16—Reducing
- B01J37/18—Reducing with gases containing free hydrogen
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D307/56—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D307/60—Two oxygen atoms, e.g. succinic anhydride
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
Abstract
The invention relates to the technical field of succinic anhydride and discloses a method for quickly preparing a hydrogenation catalyst for producing succinic anhydride, which comprises a main body mechanism, a reinforcing mechanism, a driving mechanism, a preparing mechanism and a damping mechanism, wherein the reinforcing mechanism is positioned at the outer end of the main body mechanism, the driving mechanism is positioned at the upper end of the main body mechanism, the preparing mechanism is positioned at the lower end of the driving mechanism, and the damping mechanism is positioned in the reinforcing mechanism; the preparation mechanism includes connecting cylinder, puddler, electric heat module, linkage interior pole, stirring seat and stirring tooth, puddler fixed mounting is at the lower extreme of connecting cylinder, electric heat module fixed mounting is in the inside of puddler. According to the method for quickly preparing the hydrogenation catalyst for producing succinic anhydride, different stirring structures can produce different effects on materials in different shapes, the adaptability to different materials is good, the prepared hydrogenation catalyst is fully stirred, the use activity is good, and the preparation efficiency is high.
Description
Technical Field
The invention relates to the technical field of succinic anhydride, in particular to a rapid preparation method of a hydrogenation catalyst for producing succinic anhydride.
Background
Succinic anhydride can be used for preparing a catalyst, is an important organic synthesis intermediate and fine chemical raw material, is widely used in the fields of food, surfactant, paint, medicine and the like, can be used in various application fields, can be used as a catalyst, a flavoring agent and an enhancer, can be used for a synthesis method of the catalyst succinic anhydride, and at the present stage, the preparation effect of a hydrogenation preparation structure of the succinic anhydride is poor, the catalyst cannot be suitable for preparing succinic anhydride in different states, the problems of excessive stirring or uneven stirring of materials can occur, the preparation speed and efficiency are low, and the use activity of the hydrogenation catalyst preparation needs to be improved.
Disclosure of Invention
Technical problem to be solved
The invention aims to provide a method for quickly preparing a hydrogenation catalyst for producing succinic anhydride, and aims to solve the problems that the preparation effect of a hydrogenation preparation structure for succinic anhydride is poor, the hydrogenation preparation structure cannot be suitable for preparation of succinic anhydride in different states, excessive or uneven stirring of materials may occur, the preparation speed and efficiency are not high, and the use activity of the hydrogenation catalyst preparation needs to be improved.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: a hydrogenation catalyst rapid preparation device for producing succinic anhydride comprises a main body mechanism, a reinforcing mechanism, a driving mechanism, a preparation mechanism and a damping mechanism, wherein the reinforcing mechanism is positioned at the outer end of the main body mechanism, the driving mechanism is positioned at the upper end of the main body mechanism, the preparation mechanism is positioned at the lower end of the driving mechanism, and the damping mechanism is positioned inside the reinforcing mechanism;
the preparation mechanism includes pole, stirring rod, electric heat module, linkage in, stirring seat and stirring tooth in the connecting cylinder, stirring rod fixed mounting is at the lower extreme of connecting cylinder, electric heat module fixed mounting is in the inside of stirring rod, pole fixed mounting is in the inner of connecting cylinder in the linkage, the lower extreme of pole in the linkage is fixed mounting to the stirring seat, stirring tooth fixed mounting is in the inner of stirring seat.
Preferably, the main mechanism comprises a preparation barrel, a sealing cover, a supporting block and a clamping block, the sealing cover is installed at the upper end of the preparation barrel in a threaded mode, the supporting block is fixedly installed at the lower end of the preparation barrel, the clamping block is fixedly installed at the outer end of the preparation barrel, the main mechanism is installed for preparing the catalyst, the sealing performance is good, the preparation barrel and the sealing cover are arranged and connected in a threaded mode, and installation and disassembly are convenient.
Preferably, the reinforcing mechanism includes reinforcing ring seat, anti-skidding inside lining and support column, reinforcing ring seat fixed mounting is at the middle part of preparation bucket outer end, anti-skidding inside lining fixed mounting is in the inner of reinforcing ring seat, support column fixed mounting is at the lower extreme of reinforcing ring seat, and the reinforcing ring seat and the main part shape adaptation that set up, connection stability is good, and the anti-skidding inside lining that sets up in it can improve the antiskid nature of contact surface, improves its coefficient of friction.
Preferably, actuating mechanism includes motor cabinet, actuating lever and flexible push rod, motor cabinet fixed mounting is in the upper end of sealed lid, actuating lever fixed mounting is in the transmission end of motor cabinet lower extreme, flexible push rod fixed mounting is at the lower extreme of actuating lever, and the motor cabinet during operation drive actuating lever activity of setting continues to drive the rotatory stirring of structure of below, sets up the position of the adjustable stirring heating structure of the flexible push rod of connection.
Preferably, damper includes block groove, stopper and bumper shock absorber, the fixed inboard that sets up at the reinforcement ring seat in block groove, stopper fixed mounting is in the upper end in block groove, bumper shock absorber movable mounting is in the inside of stopper, and the block groove that sets up is installed through the position that the stopper block was prescribed a limit to the stopper block, consolidates and protects the main part, and the effort that the contact point produced can constantly be balanced the major structure activity to the bumper shock absorber that wherein the contact point position set up.
Preferably, looks adaptation between block and the block groove, fixed connection between flexible push rod and the connecting cylinder, the puddler is and encircles the distribution, and this sets up and makes the connection suitability between the structure good, is convenient for stable connection.
Preferably, the lower extreme of actuating lever runs through sealed lid and extends to the inside of preparing the bucket, swing joint between actuating lever and the sealed lid, this setting makes structural connection reasonable, is convenient for stir the flexible operation of structure.
A quick preparation method of a hydrogenation catalyst for producing succinic anhydride comprises the following steps:
s1: firstly, materials to be prepared by mixing are placed in a device for preparation, a cover body is opened, the cover body is closed after the materials to be prepared are put in, and the problem of material splashing in the subsequent preparation process is avoided;
s2: the driving and controlling electric heating assembly is kept stand and heated for 1 hour, and materials are heated before stirring to help the materials to be fused with each other;
s3: the rear driving mixing stirring structure heats and stirs the mixed materials, different stirs have pertinence, and the use efficiency of the materials matched with each other is high;
s4: hydrogen is introduced in the preparation process, and stirring and mixing are continued, so that the introduced hydrogen can be rapidly blended into the mixed material, and the preparation efficiency is improved conveniently;
s5: the preparation discharge device was completed, and the preparation of the catalyst was completed.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the rapid preparation method of the hydrogenation catalyst for producing succinic anhydride, the stirring rod on the outer side is synchronously stirred by the aid of the stirring seat, so that the stirring uniformity of solid materials is improved, the preparation effect is better, the tops of the stirring teeth arranged on the inner side are sharp, bubbles generated in the stirring process of the fluid materials can be locally punctured, and different stirring structures can generate different effects on the materials in different shapes, so that the preparation effect of the device is good, the use adaptability to different materials is good, the prepared hydrogenation catalyst is fully stirred, and the use activity is good;
2. according to the rapid preparation method of the hydrogenation catalyst for producing succinic anhydride, the arranged anti-skid lining can improve the anti-skid property of the contact surface and the friction coefficient, so that the connection contact surface is not slipped, and the connection is more stable;
3. the quick preparation method of the hydrogenation catalyst for producing succinic anhydride is provided with the damping mechanism on the structure contact surface, so that the vibration force between the structures is reduced, the stability of connection between the structures is improved, and the service life is long.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is a schematic perspective view of the main body mechanism of the present invention;
FIG. 4 is a schematic perspective view of a manufacturing mechanism according to the present invention;
FIG. 5 is a schematic perspective view of a reinforcement mechanism according to the present invention;
fig. 6 is an enlarged schematic view of the structure at a in fig. 2 according to the present invention.
In the figure: 1. a main body mechanism; 2. a reinforcement mechanism; 3. a drive mechanism; 4. a preparation mechanism; 5. a damping mechanism; 101. preparing a barrel; 102. a sealing cover; 103. a support block; 104. a clamping block; 201. a reinforcing ring seat; 202. an anti-slip liner; 203. a support pillar; 301. a motor base; 302. a drive rod; 303. a telescopic push rod; 401. a connecting cylinder; 402. a stirring rod; 403. an electric heating module; 404. an inner rod is linked; 405. a stirring seat; 406. stirring teeth; 501. a clamping groove; 502. a limiting block; 503. a shock absorber.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: a hydrogenation catalyst rapid preparation device for producing succinic anhydride comprises a main body mechanism 1, a reinforcing mechanism 2, a driving mechanism 3, a preparation mechanism 4 and a damping mechanism 5, wherein the reinforcing mechanism 2 is positioned at the outer end of the main body mechanism 1, the driving mechanism 3 is positioned at the upper end of the main body mechanism 1, the preparation mechanism 4 is positioned at the lower end of the driving mechanism 3, and the damping mechanism 5 is positioned inside the reinforcing mechanism 2;
example 1
The main body mechanism 1 comprises a preparation barrel 101, a sealing cover 102, a supporting block 103 and a clamping block 104, the sealing cover 102 is installed at the upper end of the preparation barrel 101 in a threaded mode, the supporting block 103 is fixedly installed at the lower end of the preparation barrel 101, the clamping block 104 is fixedly installed at the outer end of the preparation barrel 101, the main body mechanism 1 is installed for preparing a catalyst, the sealing performance is good in use, the preparation barrel 101 and the sealing cover 102 are arranged and connected in a threaded mode, installation and disassembly are convenient, use convenience is good, the clamping block 104 is convenient to reinforce structural connection, and use durability is good;
the reinforcing mechanism 2 comprises a reinforcing ring seat 201, an anti-skid lining 202 and a support column 203, the reinforcing ring seat 201 is fixedly installed in the middle of the outer end of the preparation barrel 101, the anti-skid lining 202 is fixedly installed at the inner end of the reinforcing ring seat 201, the support column 203 is fixedly installed at the lower end of the reinforcing ring seat 201, the reinforcing mechanism 2 is installed outside the main mechanism 1, the use stability of the whole device is effectively improved, the service life is long, the arranged reinforcing ring seat 201 is matched with the shape of the main body, the connection stability is good, the anti-skid lining 202 arranged in the reinforcing ring seat can improve the anti-skid property of a contact surface and improve the friction coefficient of the contact surface, so that the connection contact surface is not capable of sliding, the connection is more stable, the arranged support column 203 stably supports the structure, the structure is heightened, the material discharge work is convenient to carry out reasonably, and the use rationality is good; the driving mechanism 3 comprises a motor base 301, a driving rod 302 and a telescopic push rod 303, the motor base 301 is fixedly arranged at the upper end of the sealing cover 102, the driving rod 302 is fixedly arranged at the transmission end of the lower end of the motor base 301, the telescopic push rod 303 is fixedly arranged at the lower end of the driving rod 302, and the driving mechanism 3 is arranged in the structure and is used for driving the stirring structure to move, so that materials are conveniently and fully mixed, the catalyst is conveniently prepared, the arranged motor base 301 drives the driving rod 302 to move when working, then the driving rod 302 continuously drives the structure below to rotate and stir, the position of the stirring and heating structure can be adjusted by arranging the connected telescopic push rod 303, so that the materials with different capacities can be flexibly prepared and stirred, the use reasonability is good, and the utilization rate is high; the damping mechanism 5 comprises a clamping groove 501, a limiting block 502 and a damper 503, the clamping groove 501 is fixedly arranged on the inner side of the reinforcing ring seat 201, the limiting block 502 is fixedly arranged at the upper end of the clamping groove 501, the damper 503 is movably arranged inside the limiting block 502, the vibration force between structures is reduced by arranging the damping mechanism 5 on the structure contact surface, the stability of connection between the structures is improved, the service life is long, the arranged clamping groove 501 is clamped by the limiting block 502 to limit the position of the clamping block 104 for installation and reinforces and protects the main body, the damper 503 arranged at the contact point position can continuously balance the acting force generated by the movable butt contact of the main body structure, the vibration acting force is weakened, the stability of connection is improved, the connection between the structures is more stable, and the durability is good;
the clamping block 104 is matched with the clamping groove 501, the telescopic push rod 303 is fixedly connected with the connecting cylinder 401, and the stirring rods 402 are distributed in a surrounding manner, so that the structure has good connection adaptability, is convenient for stable connection, is convenient for driving and linkage work, and has good use effect; the lower end of the driving rod 302 penetrates through the sealing cover 102 and extends into the preparation barrel 101, and the driving rod 302 and the sealing cover 102 are movably connected, so that the structural connection is reasonable, the flexible operation of a stirring structure is facilitated, and the use flexibility is good; a quick preparation method of a hydrogenation catalyst for producing succinic anhydride comprises the following steps:
s1: firstly, materials to be prepared by mixing are placed in the device for preparation, the cover body is opened, the cover body is closed after the materials to be prepared are put in, the problem of material splashing in the subsequent preparation process is avoided, the operation safety is good, and the preparation utilization rate of the materials is high;
s2: the driving and controlling electric heating assembly is kept stand and heated for 1h, and materials are heated before stirring to help the materials to be mutually fused, so that the subsequent stirring work is facilitated;
s3: the rear driving mixing stirring structure heats and stirs the mixed materials, so that a plurality of stirring structures stir the materials, different stirs have pertinence, the use efficiency of the materials which are matched with each other is high, an auxiliary preparation effect can be provided for the materials which are not specially aimed at, the preparation effect of the device on succinic anhydride catalysts with different shapes is integrally improved, and the method of heating and stirring simultaneously improves the mixing uniformity of the materials and the preparation efficiency;
s4: hydrogen is introduced in the preparation process, and stirring and mixing are continued, so that the introduced hydrogen can be quickly blended into the mixed material, the preparation efficiency is convenient to improve, and the preparation activity is high;
s5: and (4) finishing preparing the discharge device, and discharging the catalyst through a discharge port after finishing preparing the catalyst.
Example 2
The preparation mechanism 4 comprises a connecting cylinder 401, a stirring rod 402, an electric heating module 403, a linkage inner rod 404, a stirring seat 405 and stirring teeth 406, the stirring rod 402 is fixedly arranged at the lower end of the connecting cylinder 401, the electric heating module 403 is fixedly arranged inside the stirring rod 402, the linkage inner rod 404 is fixedly arranged at the inner end of the connecting cylinder 401, the stirring seat 405 is fixedly arranged at the lower end of the linkage inner rod 404, the stirring teeth 406 are fixedly arranged at the inner end of the stirring seat 405, the device is used for fully stirring and preparing materials by installing the preparation mechanism 4, the preparation effect and the use effect of the catalyst are improved, the stirring rod 402 is arranged below the connecting cylinder 401 and can be driven by an upper structure and then flexibly rotate to fully and effectively mix the materials, the electric heating module 403 is arranged in the stirring rod 402, the device has the advantages that mixed materials can be heated, the materials can be conveniently and fully fused, the subsequent stirring work can be conveniently carried out, the uniformity of the preparation and mixing is better, the arranged linkage inner rod 404 drives the stirring seat 405 to assist the stirring rod 402 on the outer side to synchronously stir, the preparation effect is better, the tops of the stirring teeth 406 on the inner side are sharp, bubbles generated in the stirring process of fluid materials can be locally punctured, the contact probability of the materials and the bubbles and the stirring teeth 406 is improved due to the continuously rotating materials, the bubble puncturing work is convenient, the problem of bubbles generated by the materials due to stirring is reduced, the preparation efficiency is higher, different stirring structures can have different effects on the materials in different shapes, the preparation effect of the device is good, and the adaptability to the use of different materials is good;
the main body mechanism 1 comprises a preparation barrel 101, a sealing cover 102, a supporting block 103 and a clamping block 104, the sealing cover 102 is installed at the upper end of the preparation barrel 101 in a threaded mode, the supporting block 103 is fixedly installed at the lower end of the preparation barrel 101, the clamping block 104 is fixedly installed at the outer end of the preparation barrel 101, the main body mechanism 1 is installed for preparing a catalyst, the sealing performance is good in use, the preparation barrel 101 and the sealing cover 102 are arranged and connected in a threaded mode, installation and disassembly are convenient, use convenience is good, the clamping block 104 is convenient to reinforce structural connection, and use durability is good; the reinforcing mechanism 2 comprises a reinforcing ring seat 201, an anti-skidding lining 202 and a supporting column 203, the reinforcing ring seat 201 is fixedly installed in the middle of the outer end of the preparation barrel 101, the anti-skidding lining 202 is fixedly installed at the inner end of the reinforcing ring seat 201, the supporting column 203 is fixedly installed at the lower end of the reinforcing ring seat 201, the reinforcing mechanism 2 is installed outside the main mechanism 1, the use stability of the whole device is effectively improved, the service life is long, the arranged reinforcing ring seat 201 is matched with the main body in shape, the connection stability is good, the anti-skidding lining 202 arranged in the reinforcing ring seat can improve the anti-skidding performance of a contact surface and improve the friction coefficient of the contact surface, the connection contact surface is not in a sliding manner and is more stable in connection, the arranged supporting column 203 can stably support the structure, the structure is padded, the material discharge work is convenient to carry out reasonably, and the use reasonability is good; the driving mechanism 3 comprises a motor base 301, a driving rod 302 and a telescopic push rod 303, the motor base 301 is fixedly arranged at the upper end of the sealing cover 102, the driving rod 302 is fixedly arranged at the transmission end of the lower end of the motor base 301, the telescopic push rod 303 is fixedly arranged at the lower end of the driving rod 302, and the driving mechanism 3 is arranged in the structure and used for driving the stirring structure to move, so that materials are conveniently and fully mixed, the catalyst is conveniently prepared, the arranged motor base 301 drives the driving rod 302 to move when working, then the driving rod 302 continuously drives the structure below to rotate and stir, the position of the stirring and heating structure can be adjusted by arranging the connected telescopic push rod 303, the materials with different capacities can be conveniently and flexibly prepared and stirred, the use rationality is good, and the utilization rate is high;
the damping mechanism 5 comprises a clamping groove 501, a limiting block 502 and a damper 503, the clamping groove 501 is fixedly arranged on the inner side of the reinforcing ring seat 201, the limiting block 502 is fixedly arranged at the upper end of the clamping groove 501, the damper 503 is movably arranged inside the limiting block 502, the vibration force between structures is reduced by arranging the damping mechanism 5 on the structure contact surface, the stability of connection between the structures is improved, the service life is long, the arranged clamping groove 501 is clamped by the limiting block 502 to limit the position of the clamping block 104 for installation and reinforces and protects the main body, the damper 503 arranged at the contact point position can continuously balance the acting force generated by the movable butt contact of the main body structure, the vibration acting force is weakened, the stability of connection is improved, the connection between the structures is more stable, and the durability is good; the clamping block 104 is matched with the clamping groove 501, the telescopic push rod 303 is fixedly connected with the connecting cylinder 401, and the stirring rods 402 are distributed in a surrounding manner, so that the structure has good connection adaptability, is convenient for stable connection, is convenient for driving and linkage work, and has good use effect; the lower end of the driving rod 302 penetrates through the sealing cover 102 and extends into the preparation barrel 101, and the driving rod 302 and the sealing cover 102 are movably connected, so that the structural connection is reasonable, the flexible operation of a stirring structure is facilitated, and the use flexibility is good;
a quick preparation method of a hydrogenation catalyst for producing succinic anhydride comprises the following steps:
s1: firstly, materials to be prepared by mixing are placed in the device for preparation, the cover body is opened, the cover body is closed after the materials to be prepared are put in, the problem of material splashing in the subsequent preparation process is avoided, the operation safety is good, and the preparation utilization rate of the materials is high;
s2: the driving and controlling electric heating assembly is kept stand and heated for 1 hour, and materials are heated before stirring to help the materials to be fused with each other, so that the subsequent stirring work is facilitated;
s3: the rear driving mixing stirring structure heats and stirs the mixed materials, so that a plurality of stirring structures stir the materials, different stirs have pertinence, the use efficiency of the materials which are matched with each other is high, an auxiliary preparation effect can be provided for the materials which are not specially aimed at, the preparation effect of the device on succinic anhydride catalysts with different shapes is integrally improved, and the method of heating and stirring simultaneously improves the mixing uniformity of the materials and the preparation efficiency;
s4: hydrogen is introduced in the preparation process, and stirring and mixing are continued, so that the introduced hydrogen can be quickly blended into the mixed material, the preparation efficiency is convenient to improve, and the preparation activity is high;
s5: and (4) finishing preparing the discharge device, and discharging the catalyst through a discharge port after finishing preparing the catalyst.
In this embodiment, embodiment 2 has set up different stirring structures than embodiment 1, is convenient for carry out the adaptation preparation to the material of different forms, has improved succinic anhydride's hydrogenation catalyst's preparation suitability, and it is good to use the rationality, is difficult for appearing stirring excessively to appear the problem that the activity is low with the uneven use of bubble and stirring, and preparation efficiency is good.
Finally, it should be noted that the above-mentioned contents are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, and that the simple modifications or equivalent substitutions of the technical solutions of the present invention by those of ordinary skill in the art can be made without departing from the spirit and scope of the technical solutions of the present invention.
Claims (8)
1. The utility model provides a quick preparation facilities of hydrogenation catalyst for producing succinic anhydride, includes main body mechanism (1), strengthening mechanism (2), actuating mechanism (3), preparation mechanism (4) and damper (5), its characterized in that: the reinforcing mechanism (2) is positioned at the outer end of the main body mechanism (1), the driving mechanism (3) is positioned at the upper end of the main body mechanism (1), the preparation mechanism (4) is positioned at the lower end of the driving mechanism (3), and the damping mechanism (5) is positioned inside the reinforcing mechanism (2);
preparation mechanism (4) are including connecting cylinder (401), puddler (402), electric heat module (403), link interior pole (404), stirring seat (405) and stirring tooth (406), puddler (402) fixed mounting is at the lower extreme of connecting cylinder (401), electric heat module (403) fixed mounting is in the inside of puddler (402), link interior pole (404) fixed mounting is in the inner of connecting cylinder (401), the lower extreme of pole (404) is in the linkage in stirring seat (405) fixed mounting, stirring tooth (406) fixed mounting is in the inner of stirring seat (405).
2. The device for rapidly preparing the hydrogenation catalyst for producing succinic anhydride according to claim 1, wherein: the main mechanism (1) comprises a preparation barrel (101), a sealing cover (102), a supporting block (103) and a clamping block (104), wherein the sealing cover (102) is installed at the upper end of the preparation barrel (101) in a threaded mode, the supporting block (103) is fixedly installed at the lower end of the preparation barrel (101), and the clamping block (104) is fixedly installed at the outer end of the preparation barrel (101).
3. The rapid preparation device of a hydrogenation catalyst for producing succinic anhydride according to claim 2, wherein: reinforcing mechanism (2) are including reinforcing ring seat (201), anti-skidding inside lining (202) and support column (203), reinforcing ring seat (201) fixed mounting is at the middle part of preparation bucket (101) outer end, anti-skidding inside lining (202) fixed mounting is in the inner of reinforcing ring seat (201), support column (203) fixed mounting is at the lower extreme of reinforcing ring seat (201).
4. The rapid preparation device of a hydrogenation catalyst for producing succinic anhydride according to claim 3, wherein: actuating mechanism (3) include motor cabinet (301), actuating lever (302) and telescopic push rod (303), motor cabinet (301) fixed mounting is in the upper end of sealed lid (102), actuating lever (302) fixed mounting is at the transmission end of motor cabinet (301) lower extreme, telescopic push rod (303) fixed mounting is at the lower extreme of actuating lever (302).
5. The apparatus for rapidly preparing a hydrogenation catalyst for producing succinic anhydride according to claim 4, wherein: the damping mechanism (5) comprises a clamping groove (501), a limiting block (502) and a damper (503), the clamping groove (501) is fixedly arranged on the inner side of the reinforcing ring seat (201), the limiting block (502) is fixedly arranged at the upper end of the clamping groove (501), and the damper (503) is movably arranged inside the limiting block (502).
6. The rapid preparation device of a hydrogenation catalyst for producing succinic anhydride according to claim 5, wherein: the clamping block (104) is matched with the clamping groove (501), the telescopic push rod (303) is fixedly connected with the connecting cylinder (401), and the stirring rods (402) are distributed in a surrounding manner.
7. The apparatus for rapidly preparing a hydrogenation catalyst for producing succinic anhydride according to claim 6, wherein: the lower end of the driving rod (302) penetrates through the sealing cover (102) and extends to the interior of the preparation barrel (101), and the driving rod (302) is movably connected with the sealing cover (102).
8. A method for quickly preparing a hydrogenation catalyst for producing succinic anhydride is characterized by comprising the following steps: the quick preparation method of the hydrogenation catalyst of succinic anhydride comprises the following steps:
s1: firstly, putting materials to be prepared by mixing into a device for preparation;
s2: the driving and controlling electric heating assembly is kept stand and heated for 1 hour;
s3: then the mixing and stirring structure is driven to heat and stir the mixed materials;
s4: introducing hydrogen in the preparation process, and continuously stirring and mixing;
s5: the preparation drain was completed.
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| CN202210821600.9A CN115228338A (en) | 2022-07-13 | 2022-07-13 | Method for quickly preparing hydrogenation catalyst for producing succinic anhydride |
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| CN202210821600.9A CN115228338A (en) | 2022-07-13 | 2022-07-13 | Method for quickly preparing hydrogenation catalyst for producing succinic anhydride |
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