Device for improving catalytic cracking gasoline yield

Abstract

The utility model relates to the technical field of catalytically cracked gasoline, and discloses a device for improving the yield of catalytically cracked gasoline, which comprises a catalytically cracked gasoline equipment body, a dismounting mechanism convenient for positioning is arranged on the rear end wall of the catalytically cracked gasoline equipment body, and the dismounting mechanism comprises a positioning support plate and a fixed support, a limiting mechanism is arranged on the positioning supporting plate and comprises a limiting supporting plate, a limiting bolt, a first limiting screw groove and a second limiting screw groove, the first limiting screw groove and the second limiting screw groove correspond to the limiting bolt, an installation mechanism is arranged on the rear end wall of the fixing support and comprises a limiting hook and a positioning bolt, and a protection mechanism is further arranged on the rear end wall of the fixing support. The protection mechanism comprises a rubber supporting column, a rubber soft cushion and a protection partition plate. According to the utility model, the positioning support plate and the fixing bracket are matched with the limiting support plate, the limiting bolt and the limiting hook, so that the catalytic cracking gasoline equipment body can be conveniently and quickly disassembled, assembled and fixed.

Description

Technical Field

[0001] The utility model relates to the technical field of catalytic cracking gasoline, in particular to a device for improving the yield of catalytic cracking gasoline. Background Art

[0002] Catalytically cracked gasoline (FCC gasoline) is a gasoline product extracted from crude oil through the catalytic cracking process. Catalytic cracking is a refining technology that breaks down heavy crude oil into lighter, more valuable products. The process mainly involves the following steps:

[0003] Catalytic cracking process: Crude oil or petroleum fractions are reacted with a catalyst under high temperature and pressure to break them into lighter compounds.

[0004] Gasoline separation: Gasoline is separated from cracking products through a distillation tower.

[0005] Post-processing: Further processing of gasoline, such as hydrotreating and desulfurization, to improve quality and meet standards.

[0006] The catalytic cracking gasoline yield device in the prior art can normally improve the yield when in use, but due to the complex assembly and disassembly of the device, when the device is damaged, the staff cannot disassemble the device in time for maintenance, which reduces the working efficiency of the device.

[0007] Therefore, we propose a device for improving the yield of catalytic cracking gasoline. Utility Model Content

[0008] The utility model mainly solves the technical problems existing in the above-mentioned prior art and provides a device for improving the yield of catalytic cracking gasoline.

[0009] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a device for improving the yield of catalytic cracking gasoline, comprising a catalytic cracking gasoline equipment body, a disassembly and assembly mechanism for facilitating positioning is provided on the rear end wall of the catalytic cracking gasoline equipment body, the disassembly and assembly mechanism comprising a positioning support plate and a fixed bracket, a limiting mechanism is provided on the positioning support plate, the limiting mechanism comprises a limiting support plate and a limiting bolt and corresponding limiting screw groove 1 and limiting screw groove 2, an installation mechanism is provided on the rear end wall of the fixed bracket, the installation mechanism comprises a limiting hook and a positioning bolt, and a protective mechanism is also provided on the rear end wall of the fixed bracket, the protective mechanism comprises a rubber pillar, a rubber cushion and a protective partition.

[0010] As a preferred technical solution of the present invention, the catalytic cracking gasoline equipment body is fixedly mounted on the front end wall of the positioning support plate, and the limiting support plate is fixedly mounted on the rear end wall of the positioning support plate.

[0011] As a preferred technical solution of the present invention, the first limiting screw groove is provided on the limiting support plate, and the second limiting screw groove is provided on the front end wall of the positioning support plate.

[0012] As a preferred technical solution of the present invention, a limiting screw groove three is provided on the front end wall of the fixing bracket, which is adapted to the limiting screw groove one and the limiting screw groove two.

[0013] As an optimal technical solution of the present invention, the limiting bolt is movably threadedly connected in limiting screw groove one, limiting screw groove two and limiting screw groove three.

[0014] As a preferred technical solution of the present invention, the protective partition is fixedly mounted on the rear end wall of the fixed bracket.

[0015] As a preferred technical solution of the present invention, there are a plurality of limit hooks, and the plurality of limit hooks are respectively fixedly mounted on the rear end wall of the fixed bracket.

[0016] As a preferred technical solution of the present invention, a positioning screw groove is provided on the front end wall of the fixing bracket.

[0017] As an optimal technical solution of the present invention, a screw groove adapted to the positioning screw groove is opened on the rear end wall of the positioning support plate, the position of the screw groove corresponds to the position of the positioning screw groove, and the positioning bolt is movably threadedly connected in the positioning screw groove and the screw groove.

[0018] As a preferred technical solution of the present invention, there are a plurality of rubber pillars, and the plurality of rubber pillars are respectively fixedly mounted on the rear end outer wall of the fixed bracket.

[0019] As a preferred technical solution of the present invention, there are a plurality of rubber pads, and the plurality of rubber pads are respectively fixedly mounted on the rear end walls of the plurality of rubber pillars.

[0020] Beneficial effects

[0021] The utility model provides a device for improving the yield of catalytic cracking gasoline. It has the following beneficial effects:

[0022] 1. This device for improving the yield of catalytic cracking gasoline, when needed, facilitates the rapid disassembly and assembly of the catalytic cracking gasoline equipment body through the cooperation between the provided positioning support plate and the fixing bracket, the limit support plate, the limit bolts, and the limit hooks. At the same time, the provided positioning bolts make the installation of the catalytic cracking gasoline equipment body more stable.

[0023] 2. When the device for improving the yield of catalytic cracking gasoline is needed, the rubber support and the rubber cushion cooperate to provide protection for the catalytic cracking gasoline equipment body. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The structures, proportions, sizes, etc. depicted in this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the conditions under which the utility model can be implemented, and therefore have no substantive technical significance.

[0025] Figure 1 It is a front perspective view of the utility model;

[0026] Figure 2 It is a three-dimensional view of the back of the utility model;

[0027] Figure 3 This is a display diagram of the utility model limit support plate.

[0028] Legend:

[0029] 10. Catalytic cracking gasoline equipment body; 11. Positioning support plate; 12. Fixed bracket; 13. Limiting support plate; 14. Limiting screw groove 1; 15. Limiting screw groove 2; 16. Limiting screw groove 3; 17. Limiting bolt; 18. Protective partition; 19. Limiting hook; 20. Positioning screw groove; 21. Positioning bolt; 22. Rubber pillar; 23. Rubber cushion. DETAILED DESCRIPTION

[0030] To more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for the embodiments or the description of the prior art. Obviously, the drawings described below are merely illustrative, and those skilled in the art can derive other implementation drawings based on the provided drawings without inventive effort.

[0031] The structures, proportions, sizes, etc. illustrated in this specification are intended solely to complement the contents disclosed herein and to facilitate understanding and reading by persons familiar with the art. They are not intended to limit the conditions under which the present invention may be implemented and therefore have no substantive technical significance. Any structural modifications, changes in proportions, or adjustments in size, without affecting the efficacy and objectives of the present invention, shall remain within the scope of the technical contents disclosed herein.

[0032] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings.

[0033] In the description of the embodiments of the present invention, it should be noted that the terms "center," "upper," "lower," "inner," "outer," and "side" and the like indicate positions or location relationships based on the positions or location relationships shown in the accompanying drawings, or the positions or location relationships in which the product of the present invention is typically placed when in use. These terms are intended solely to facilitate the description of the present invention and to simplify the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on the present invention. Furthermore, the terms "first," "second," and the like are used solely to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0034] In the description of the embodiments of the present invention, it should also be noted that, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in the embodiments of the present invention based on the specific circumstances.

[0035] A device for improving the yield of catalytic cracking gasoline, such as Figure 1-3As shown, it includes a catalytic cracking gasoline equipment body 10, and a disassembly and assembly mechanism for facilitating positioning is provided on the rear end wall of the catalytic cracking gasoline equipment body 10. The disassembly and assembly mechanism includes a positioning support plate 11 and a fixed bracket 12. A limiting mechanism is provided on the positioning support plate 11. The limiting mechanism includes a limiting support plate 13 and a limiting bolt 17 and corresponding limiting screw groove 14 and limiting screw groove 2 15. A mounting mechanism is provided on the rear end wall of the fixed bracket 12. The mounting mechanism includes a limiting hook 19 and a positioning bolt 21. A protective mechanism is also provided on the rear end wall of the fixed bracket 12. The protective mechanism includes a rubber pillar 22 and a rubber cushion 23 and a protective partition 18. The catalytic cracking gasoline equipment body 10 is fixedly mounted on the front end wall of the positioning support plate 11, and the limiting support plate 13 is fixedly mounted on the rear end wall of the positioning support plate 11. The limiting screw groove 14 is opened on the limiting support plate 13, and the limiting screw groove 2 15 is opened on the front end wall of the positioning support plate 11. The front end wall of the frame 12 is provided with a limiting screw groove three 16 that is compatible with the limiting screw groove one 14 and the limiting screw groove two 15, and the limiting bolt 17 is movably threadedly connected in the limiting screw groove one 14 and the limiting screw groove two 15 and the limiting screw groove three 16, and the protective partition 18 is fixedly installed on the rear end wall of the fixed bracket 12, and there are multiple limiting hooks 19, and the multiple limiting hooks 19 are respectively fixedly installed on the rear end wall of the fixed bracket 12, and a positioning screw groove 20 is provided on the front end wall of the fixed bracket 12, and a screw groove that is compatible with the positioning screw groove 20 is provided on the rear end wall of the positioning support plate 11, and the position of the screw groove corresponds to the position of the positioning screw groove 20, and the positioning bolt 21 is movably threadedly connected in the positioning screw groove 20 and the screw groove, and there are multiple rubber pillars 22, and the multiple rubber pillars 22 are respectively fixedly installed on the rear end outer wall of the fixed bracket 12, and there are multiple rubber pads 23, and the multiple rubber pads 23 are respectively fixedly installed on the rear end walls of the multiple rubber pillars 22.

[0036] The working principle of the present invention is as follows: when it is needed, the coordination between the positioning support plate 11 and the fixing bracket 12 and the limiting support plate 13, the limiting bolt 17 and the limiting hook 19 facilitates the quick disassembly and assembly and fixation of the catalytic cracking gasoline equipment body 10, and at the same time, the positioning bolt 21 makes the installation of the catalytic cracking gasoline equipment body 10 more stable.

[0037] When needed, the rubber support 22 and the rubber cushion 23 cooperate with each other to provide protection for the catalytic cracking gasoline equipment body 10 .

[0038] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements shall fall within the scope of the present invention as claimed.

Claims

1. A device for improving the yield of catalytic cracking gasoline, comprising a catalytic cracking gasoline equipment body (10), characterized in that: The rear end wall of the catalytic cracking gasoline equipment body (10) is provided with a disassembly and assembly mechanism for facilitating positioning. The disassembly and assembly mechanism includes a positioning support plate (11) and a fixed bracket (12). The positioning support plate (11) is provided with a limiting mechanism. The limiting mechanism includes a limiting support plate (13) and a limiting bolt (17) and corresponding limiting screw groove 1 (14) and limiting screw groove 2 (15). The rear end wall of the fixed bracket (12) is provided with an installation mechanism. The installation mechanism includes a limiting hook (19) and a positioning bolt (21). The rear end wall of the fixed bracket (12) is also provided with a protective mechanism. The protective mechanism includes a rubber pillar (22), a rubber cushion (23) and a protective partition (18).

2. The device for improving the yield of catalytic cracking gasoline according to claim 1, characterized in that: The catalytic cracking gasoline equipment body (10) is fixedly mounted on the front end wall of the positioning support plate (11), and the limiting support plate (13) is fixedly mounted on the rear end wall of the positioning support plate (11).

3. The device for improving the yield of catalytic cracking gasoline according to claim 1, characterized in that: The limiting screw groove 1 (14) is provided on the limiting support plate (13), the limiting screw groove 2 (15) is provided on the front end wall of the positioning support plate (11), and the front end wall of the fixed bracket (12) is provided with a limiting screw groove 3 (16) adapted to the limiting screw groove 1 (14) and the limiting screw groove 2 (15).

4. The device for improving the yield of catalytic cracking gasoline according to claim 1, characterized in that: The limiting bolt (17) is movably threadedly connected in the limiting screw groove 1 (14), the limiting screw groove 2 (15) and the limiting screw groove 3 (16).

5. The device for improving the yield of catalytic cracking gasoline according to claim 1, characterized in that: The protective partition (18) is fixedly mounted on the rear end wall of the fixed bracket (12).

6. The device for improving the yield of catalytic cracking gasoline according to claim 1, characterized in that: There are a plurality of limit hooks (19), and the plurality of limit hooks (19) are respectively fixedly mounted on the rear end wall of the fixed bracket (12).

7. The device for improving the yield of catalytic cracking gasoline according to claim 1, characterized in that: A positioning screw groove (20) is provided on the front end wall of the fixing bracket (12), and a screw groove adapted to the positioning screw groove (20) is provided on the rear end wall of the positioning support plate (11). The position of the screw groove corresponds to the position of the positioning screw groove (20), and a positioning bolt (21) is movably threadedly connected to the positioning screw groove (20) and the screw groove.

8. The device for improving the yield of catalytic cracking gasoline according to claim 1, characterized in that: There are a plurality of rubber pillars (22), and the plurality of rubber pillars (22) are respectively fixedly mounted on the rear end outer wall of the fixed bracket (12); there are a plurality of rubber pads (23), and the plurality of rubber pads (23) are respectively fixedly mounted on the rear end walls of the plurality of rubber pillars (22).

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