Stirring type catalytic alkylation reactor

By introducing a servo motor-driven spindle and stirring blades into the catalytic alkylation reactor, and combining them with secondary stirring technology using lifting components and hydraulic rods, the problem of insufficient reaction of raw materials was solved, thereby improving the catalytic rate and efficiency of the alkylation reaction.

CN223818672UActive Publication Date: 2026-01-23JIANGSU MAIDA NEW MATERIAL CO LTD
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Patent Information

Application Number
CN202423255455.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-28
Publication Date
2026-01-23
Estimated Expiration
2034-12-28

AI Technical Summary

Technical Problem

In existing catalytic alkylation reactors, when alkylation reaction feedstock is added at the feed inlet, some of the feedstock enters the discharge point with the waste and fails to react fully, resulting in a decrease in the catalytic rate of the alkylation reaction.

Method used

A stirred catalytic alkylation reactor was designed, which uses a servo motor-driven main shaft and stirring blades for rotational stirring, and discharges waste through a conical discharge cylinder and waste port. At the same time, a lifting assembly and hydraulic rod are used to achieve secondary stirring of the waste to ensure that the raw materials react fully.

Benefits of technology

Secondary stirring improves the catalytic rate of the alkylation reaction, ensures the reactants react fully, and enhances reaction efficiency and product quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the related technical field of catalytic alkylation reactors, in particular to a stirring type catalytic alkylation reactor, which comprises a support platform, a reactor, a servo motor and a stirring component, the reactor is welded at a fixed position on the support platform, the servo motor is mounted at a driving position on the reactor, and the stirring component is mounted on the support platform. A reactor and a servo motor are arranged at the movable position of the stirring assembly, after reactants are contained in the reactor and subjected to a chemical reaction, and after the reactants are stirred through the main shaft and the stirring blades, treated waste materials and part of falling raw materials enter the conical discharging barrel and the waste material opening, and then the raw materials are stirred through the main shaft and the stirring blades. Secondary stirring is carried out through the bearing and the movable fan blades, the hydraulic rod is hydraulically pushed to the mounting table, reciprocating spiral lifting stirring is carried out, secondary stirring reaction can be carried out on part of alkylation reaction raw materials and waste materials, full reaction of part of alkylation reaction raw materials and waste materials is facilitated, and the alkylation reaction catalysis rate is increased.
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Description

TECHNICAL FIELD

[0001] The utility model relates to catalytic alkylation reactor related technical field, concretely is a kind of stirring catalytic alkylation reactor. BACKGROUND

[0002] Catalytic alkylation reactor improves the efficiency and product quality of alkylation reaction by accurately controlling stirring speed and temperature, and its design helps to realize the automation and intelligentization of reaction process, reduces manual operation cost and labor intensity, in practical application, according to specific reaction requirement and condition, select appropriate reactor model and configuration, and carry out sufficient test and optimization, to ensure the best performance and operating stability of reactor.

[0003] The existing catalytic alkylation reactor adds alkylation reaction raw materials through material opening, and part of the alkylation reaction raw materials enters the discharge place with waste materials when stirring, which leads to insufficient reaction of the alkylation reaction raw materials and reduces the catalytic rate of alkylation reaction. SUMMARY

[0004] The utility model discloses a stirring catalytic alkylation reactor to solve the problems raised in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A stirring catalytic alkylation reactor, comprising a support platform, a reactor and a servo motor and a stirring assembly, the fixed place on the support platform is welded with the reactor, the driving place on the reactor is installed with the servo motor, the movable place on the stirring assembly is provided with the reactor and the servo motor, and further comprising being provided with,

[0007] The discharge assembly is installed on the reactor.

[0008] The lifting assembly is arranged on the reactor.

[0009] Among them, the material inlet is fixed on the feeding place of the reactor, the locking plate is arranged on the mounting place of the servo motor, the conical discharge cylinder is fixed on the bottom end of the reactor, and the waste port is fixed on the discharge place of the conical discharge cylinder.

[0010] The stirring catalytic alkylation reactor as described above: the servo motor is threadedly fastened on the reactor through the locking plate.

[0011] The stirring catalytic alkylation reactor as described above: after the reactor catalytic alkylation reaction, reaction waste is discharged through the conical discharge cylinder and the waste port.

[0012] The stirring catalytic alkylation reactor as claimed in the above: the discharging assembly comprises a main shaft movably installed inside the reactor, stirring blades are fixedly installed on the main shaft, and the main shaft and the stirring blades are driven to rotate by a servo motor.

[0013] The stirring catalytic alkylation reactor as claimed in the above: the discharging assembly further comprises a mounting table movably installed at the bottom end of the main shaft, a screw rod is fixedly installed at the bottom end of the mounting table, and movable vanes are arranged on the sliding part of the screw rod.

[0014] The stirring catalytic alkylation reactor as claimed in the above: the lifting assembly comprises a bearing movably installed at the bottom end of the movable vane, a hydraulic rod is arranged on the driving part of the bearing, a hydraulic cylinder is movably installed on the hydraulic rod, and a movable steel ball is movably installed inside the bearing.

[0015] The stirring catalytic alkylation reactor as claimed in the above: the movable steel ball and the bearing are driven to lift and rotate on the screw rod by the hydraulic rod.

[0016] Compared with the prior art, the stirring catalytic alkylation reactor has the beneficial effects that: after the reactor contains reactants and performs a chemical reaction, the treated waste and part of the dropped raw materials are stirred by the main shaft and the stirring blades, then enter the inside of the conical discharging cylinder and the waste outlet, are stirred again by the bearing and the movable vanes, are pushed to the mounting table by the hydraulic rod, and are reciprocatingly and spirally lifted and stirred, so that the part of the alkylation reaction raw materials and the waste can be stirred again, the part of the alkylation reaction raw materials and the waste can be fully reacted, and the catalytic rate of the alkylation reaction is improved.

[0017] The screw rod is fixedly installed at the bottom end of the mounting table and is used for secondary stirring of the waste, the movable vane is movably sleeved outside the screw rod, and the movable vane and the mounting table are installed in the inside of the conical discharging cylinder and the waste outlet through the screw rod, so that the part of the raw materials which are not fully stirred can enter the movable vane and the screw rod and be stirred again. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0019] Figure 2 It is a structure schematic view of the discharging assembly of the utility model;

[0020] Figure 3 It is a structure schematic view of the lifting assembly of the utility model;

[0021] Figure 4 It is a structure schematic view of the bearing of the utility model.

[0022] In the figure: 1, support platform; 2, reactor; 3, material inlet; 4, servo motor; 5, lock plate; 6, conical discharge cylinder; 7, waste material inlet; 8, main shaft; 9, stirring blade; 10, mounting table; 11, screw rod; 12, movable fan blade; 13, hydraulic rod; 14, hydraulic cylinder; 15, bearing; 16, movable steel ball. DETAILED DESCRIPTION

[0023] Various exemplary embodiments, features, and aspects of the present application will be described herein below with reference to the accompanying drawings. The same reference numbers in the drawings represent functionally the same or similar elements. Although various aspects of the embodiments are illustrated in the drawings, the drawings are not necessarily drawn to scale unless specifically indicated.

[0024] The word "exemplary" is used herein to mean "serving as an example, instance, or illustration." Any implementation described herein as "exemplary" is not necessarily to be construed as preferred or advantageous over other implementations.

[0025] In addition, for the purpose of convenience and brevity, detailed descriptions of well-known methods, apparatuses, and elements are omitted so as not to obscure the concepts of the present application. In some instances, functional blocking diagrams are provided rather than structural diagrams.

[0026] Please refer to Figures 1-4 , an agitated catalytic alkylation reactor is proposed, which comprises a support platform 1, a reactor 2, a servo motor 4, and a stirring assembly.

[0027] The reactor 2 is welded to the fixed position on the support platform 1, the servo motor 4 is installed on the driving position of the reactor 2, the reactor 2 and the servo motor 4 are arranged on the movable position of the stirring assembly, the discharge assembly is installed on the reactor 2, and the lifting assembly is arranged on the reactor 2.

[0028] The reactor 2 is fixedly installed and supported by the support platform 1, the alkylation reaction raw materials are added to the inside of the reactor 2, the servo motor 4 on the reactor 2 is driven to stir, and the alkylation reaction raw materials in the reactor 2 are stirred to catalyze the alkylation reaction.

[0029] Among them, the material inlet 3 is fixed on the feeding position of the reactor 2, the lock plate 5 is arranged on the mounting position of the servo motor 4, the conical discharge cylinder 6 is fixed at the bottom end of the reactor 2, and the waste material inlet 7 is fixed on the discharging position of the conical discharge cylinder 6.

[0030] In the embodiment, the material port 3 is fixedly connected to the reactor 2, and the alkylating reaction raw materials can be added into the material port 3, and then into the reactor 2. The lock plate 5 is threadedly fastened at the installation position of the reactor 2 and the servo motor 4, so that the servo motor 4 can drive the reactor 2 to stir the catalytic alkylating reaction. The waste materials are discharged through the conical discharge cylinder 6 and the waste port 7.

[0031] Preferably, the servo motor 4 is threadedly fastened to the reactor 2 through the lock plate 5, and the servo motor 4 is movably assembled to the reactor 2 through the lock plate 5, so that the catalytic alkylating reaction raw materials in the reactor 2 can be driven and stirred.

[0032] Preferably, after the catalytic alkylating reaction of the reactor 2, the reaction waste is discharged through the conical discharge cylinder 6 and the waste port 7. The reactor 2 is mainly used for containing reactants and performing chemical reactions. After the waste materials are treated by the reactor 2, they are discharged through the conical discharge cylinder 6 and the waste port 7.

[0033] Please refer to Figure 1 and Figure 2 In the embodiment, the discharging assembly comprises a main shaft 8 movably installed in the reactor 2, and stirring blades 9 are fixedly installed on the main shaft 8. The main shaft 8 and the stirring blades 9 are driven to rotate by the servo motor 4.

[0034] The stirring blades 9 are fixedly installed on the main shaft 8, and the main shaft 8 and the stirring blades 9 are installed on the servo motor 4 of the reactor 2. Starting the servo motor 4 can drive the main shaft 8 and the stirring blades 9 to rotate and stir. When the alkylating reaction raw materials are added into the material port 3 and then into the reactor 2, the main shaft 8 and the stirring blades 9 can interface with the alkylating reaction raw materials to fully stir them for chemical reactions.

[0035] Please refer to Figure 1 and Figure 2 In the embodiment, the discharging assembly further comprises a mounting table 10 installed at the bottom end of the main shaft 8. A screw rod 11 is fixedly installed at the bottom end of the mounting table 10, and movable vanes 12 are arranged at the sliding position of the screw rod 11.

[0036] The main shaft 8 and the stirring blades 9 are movably installed on the mounting table 10. Under the power of the servo motor 4, the main shaft 8 and the stirring blades 9 can rotate on the mounting table 10. The screw rod 11 is fixedly installed at the bottom end of the mounting table 10 for secondary stirring of waste materials. The movable vanes 12 are movably sleeved outside the screw rod 11. The movable vanes 12 and the mounting table 10 are installed in the conical discharge cylinder 6 and the waste port 7 through the screw rod 11. Part of the raw materials that are not fully stirred can enter the movable vanes 12 and the screw rod 11 for secondary mixing and stirring.

[0037] Please refer to Figure 3 andFigure 4 In the embodiment, the lifting assembly comprises a bearing 15 movably mounted at the bottom end of the movable fan blade 12, a hydraulic rod 13 is arranged on the bearing 15, a hydraulic cylinder 14 is arranged on the hydraulic rod 13, and a movable steel ball 16 is movably arranged in the bearing 15.

[0038] The bearing 15 is movably mounted at the bottom end of the movable fan blade 12, the movable fan blade 12 can rotate on the bearing 15 through the movable steel ball 16, the bearing 15 and the movable fan blade 12 can be movably sleeved on the screw rod 11, the hydraulic rod 13 is movably arranged at the bottom end of the bearing 15, the hydraulic rod 13 can be pushed to move up and down by starting the hydraulic cylinder 14, the hydraulic rod 13 can push the bearing 15 and the movable fan blade 12 to move upwards, the movable fan blade 12 is spirally rotated and lifted to the mounting table 10 through the screw rod 11, and the movable fan blade 12 is spirally rotated and lowered in reverse through the hydraulic driving of the hydraulic cylinder 14.

[0039] Preferably, the movable steel ball 16 and the bearing 15 are lifted and rotated on the screw rod 11 through the hydraulic driving of the hydraulic rod 13, the movable fan blade 12 is spirally lifted and moved through the hydraulic pushing of the bearing 15 and the hydraulic rod 13, the movable fan blade 12 is spirally lowered in reverse through the hydraulic driving of the hydraulic cylinder 14, after the reactor 2 contains reactants and performs a chemical reaction, the treated waste and part of the dropped raw materials are stirred by the main shaft 8 and the stirring blade 9, enter the conical discharge cylinder 6 and the waste port 7, are secondarily stirred by the bearing 15 and the movable fan blade 12, are lifted to the mounting table 10 through the hydraulic pushing of the hydraulic rod 13, and are reciprocatingly spirally lifted and stirred.

[0040] As can be seen from the above, the alkylated reaction raw materials are added to the material port 3, enter the reactor 2, the locking plate 5 is screwed and fastened at the mounting position of the reactor 2 and the servo motor 4, is fastened in position, the servo motor 4 drives the reactor 2 to perform stirring and catalytic alkylated reaction, the main shaft 8 and the stirring blade 9 can rotate on the mounting table 10 under the power action of the servo motor 4, the screw rod 11 is fixedly mounted at the bottom end of the mounting table 10, and is used for secondary stirring of waste.

[0041] After the reactor 2 contains reactants and performs a chemical reaction, the treated waste and part of the dropped raw materials are stirred by the main shaft 8 and the stirring blade 9, enter the conical discharge cylinder 6 and the waste port 7, are secondarily stirred by the bearing 15 and the movable fan blade 12, are lifted to the mounting table 10 through the hydraulic pushing of the hydraulic rod 13, and are reciprocatingly spirally lifted and stirred.

[0042] It is apparent for a person skilled in the art that the present application is not limited to the details of the above-described exemplary embodiments, but that it can be implemented in other concrete forms without departing from the spirit or the essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary and non-limiting, the scope of the present application being defined by the claims appended hereto rather than by the above description, and all the changes which fall within the meaning and the scope of the equivalent elements of the claims are intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims to the figures in which the reference signs are used.

[0043] Furthermore, it should be understood that although the present specification describes exemplary embodiments, not every embodiment contains only one independent technical solution, and the present specification is described in this way only for the sake of clarity, and a person skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that a person skilled in the art can understand.

Claims

1. A stirred catalytic alkylation reactor, comprising a support platform (1), a reactor (2), a servo motor (4), and a stirring assembly, wherein the reactor (2) is welded to a fixed position on the support platform (1), the servo motor (4) is installed at a drive position on the reactor (2), and the reactor (2) and the servo motor (4) are disposed at a movable position on the stirring assembly, characterized in that: It also includes settings, A feeding assembly is installed on the reactor (2); A lifting assembly is installed on the reactor (2); Among them, the feed port (3) is fixed at the feed point of the reactor (2), the mounting point of the servo motor (4) is provided with a locking plate (5), the bottom end of the reactor (2) is fixed with a conical feed cylinder (6), and the discharge point of the conical feed cylinder (6) is fixed with a waste outlet (7).

2. The stirred catalytic alkylation reactor according to claim 1, characterized in that, The servo motor (4) is fastened to the reactor (2) by a locking plate (5) threaded fastening.

3. The stirred catalytic alkylation reactor according to claim 1, characterized in that, After the reactor (2) catalyzes the alkylation reaction, the reaction waste is discharged through the conical feed cylinder (6) and the waste port (7).

4. The stirred catalytic alkylation reactor according to claim 1, characterized in that, The feeding assembly includes a main shaft (8) movably installed inside the reactor (2), and a stirring blade (9) is installed at a fixed position on the main shaft (8). The main shaft (8) and the stirring blade (9) are driven by a servo motor (4) to rotate and stir.

5. A stirred catalytic alkylation reactor according to claim 4, characterized in that, The feeding assembly also includes a mounting platform (10) installed at the bottom of the main shaft (8), and a screw rod (11) is fixed at the bottom of the mounting platform (10). A movable fan blade (12) is provided at the sliding part of the screw rod (11).

6. A stirred catalytic alkylation reactor according to claim 5, characterized in that, The lifting assembly includes a bearing (15) movably mounted at the bottom of the movable fan blade (12), a hydraulic rod (13) is provided at the drive point on the bearing (15), a hydraulic cylinder (14) is installed on the hydraulic rod (13) for hydraulic drive, and a movable steel ball (16) is movably mounted inside the bearing (15).

7. A stirred catalytic alkylation reactor according to claim 6, characterized in that, The movable steel ball (16) and the bearing (15) are hydraulically driven by the hydraulic rod (13) on the spiral rod (11) to move up and down and rotate.