Cooler for naphtha processing

Abstract

The naphtha processing cooler comprises a mounting plate, a cooler body and supports, the supports are fixedly connected to the left side and the right side of the bottom of the cooler body and located on the top of the mounting plate, and concave blocks are fixedly connected to the front side and the rear side of the top of each support. And the top of the mounting plate is fixedly connected with a convex column corresponding to the concave block. According to the naphtha cooling device, the mounting plate, the cooler, the bracket, the concave block, the convex column, the insertion hole, the cavity, a positioning mechanism, an L-shaped insertion rod, a rack, a pressure spring, a rotating mechanism, a knob, a first linkage wheel, a main gear, an auxiliary gear, a second linkage wheel, a transmission belt, a driven gear, a limiting plate, a limiting column, a square column, a sliding chute and a reinforcing plate are arranged and matched for use, so that the problem that in different stages of naphtha processing, the machining efficiency is greatly improved is solved; in the prior art, heat is generated in the processes of distillation, cracking, hydrogenation and the like, and when the heat is gathered but not dissipated, equipment use faults can be caused.

Description

Technical Field

[0001] The utility model belongs to the technical field of naphtha processing, in particular to a cooler for naphtha processing. Background Art

[0002] Naphtha, also known as chemical light oil or crude gasoline, is a light oil product, mainly obtained by distilling crude oil or cutting corresponding fractions from secondary processing of petroleum. It is one of the petroleum products and is mainly used as a chemical raw material. It can separate a variety of organic raw materials, such as gasoline, benzene, kerosene, asphalt, etc. Naphtha processing mainly refers to the process of subjecting naphtha to a series of chemical reactions and physical treatments to convert it into different chemicals or fuels. This process mainly includes distillation, catalytic cracking, hydrogenation treatment and other steps. In the process of naphtha processing, the equipment required mainly includes distillation towers, cracking reactors, hydrogenation reactors, separators, coolers, heat exchangers, etc. These devices work together to complete the processing of naphtha. Among them, the cooler plays an important role in the naphtha processing process. Its main functions include: lowering the temperature of objects or fluids, maintaining the normal working temperature of the equipment and improving the efficiency and reliability of the equipment. Therefore, the cooler plays a key role in the naphtha processing process. It ensures the stability of the processing process, improves product quality, and extends the service life of the equipment. The problem with the prior art is that heat is generated in different stages of naphtha processing, such as distillation, cracking, hydrogenation, etc. When this heat gathers and does not dissipate, it will cause equipment failure. Utility Model Content

[0003] In view of the problems existing in the prior art, the utility model provides a cooler for naphtha processing, which has the advantage of being easy to install and solves the problem that heat is generated in different stages of naphtha processing, such as distillation, cracking, hydrogenation, etc. When this heat accumulates and does not dissipate, it will cause malfunctions in the use of equipment.

[0004] The utility model is implemented as follows: a cooler for naphtha processing comprises a mounting plate, a cooler and a bracket, wherein the bracket is fixedly connected to the left and right sides of the bottom of the cooler, the bracket is located at the top of the mounting plate, the front and rear sides of the top of the bracket are fixedly connected with concave blocks, the top of the mounting plate is fixedly connected with a convex column corresponding to the concave block, the front and rear sides of the convex column are provided with jacks, the interior of the concave block is provided with a cavity, the interior of the cavity is provided with a positioning mechanism, the positioning mechanism comprises a side of the convex column that passes through and extends to the interior of the convex column, the interior of the cavity is provided with a rotating mechanism used in conjunction with the positioning mechanism, and the top of the rotating mechanism passes through and extends out of the surface of the concave block.

[0005] As a preferred embodiment of the utility model, the positioning mechanism includes an L-shaped rod, a rack and a compression spring, the rack is fixedly connected to the side of the L-shaped rod close to the bracket, the side of the L-shaped rod close to the boss passes through and extends to the inside of the socket, the compression spring is fixedly connected to the side of the L-shaped rod away from the boss, the other end of the compression spring is fixedly connected to the inner wall of the cavity, the rack is used in conjunction with the rotating mechanism, and by setting the positioning mechanism, the boss on the top of the mounting plate can be fixed by the recessed block, thereby fixing the cooler.

[0006] As a preferred embodiment of the utility model, the rotating mechanism includes a knob, a first linkage wheel, a main gear, a sub-gear, a second linkage wheel, a transmission belt and a driven gear, the first linkage wheel is fixedly connected to the bottom of the knob, the top of the knob passes through and extends out of the surface of the concave block, the main gear is fixedly connected to the bottom of the first linkage wheel, the sub-gear is arranged on the side of the rack close to the bracket and is meshed with the rack, the second linkage wheel is fixedly connected to the top of the sub-gear, the transmission belt is sleeved on the surface of the first linkage wheel and the second linkage wheel, the driven gear is arranged on the side of the rack close to the bracket and is meshed with the main gear and the rack respectively, the main gear, sub-gear and driven gear are all rotatably connected to the inner wall of the cavity, and by setting a rotating mechanism, the cooler can be fixed or disassembled, thereby facilitating installation by users.

[0007] As a preferred embodiment of the utility model, a limiting plate is provided on the side where the two racks are close to each other, and the side of the limiting plate close to the protruding column is fixedly connected to the inner wall of the cavity. By providing the limiting plate, the movement of the two racks can be restricted to avoid collision between the two racks when moving.

[0008] As a preferred embodiment of the utility model, the front and rear sides of the limiting plate are fixedly connected with limiting columns, and the side of the limiting column close to the rack penetrates the surface of the rack and is fixedly connected to the inner wall of the cavity. By setting the limiting columns, the movement of the rack can be guided to avoid the rack from offset when moving.

[0009] As a preferred embodiment of the utility model, the inner wall of the cavity is fixedly connected to a square column, and a sliding groove is provided on the surface of the L-insertion rod close to the square column. The L-insertion rod is slidably connected to the surface of the square column. By providing the square column and the sliding groove, the movement of the L-insertion rod can be guided to avoid deviation when the L-insertion rod moves.

[0010] As a preferred embodiment of the present invention, a reinforcing plate is fixedly connected to the top of the bracket, and the top of the reinforcing plate is fixedly connected to the bottom of the cooler. By providing the reinforcing plate, the strength of the bracket can be improved, thereby improving the stability of the cooler.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] 1. The utility model solves the problem that heat is generated in different stages of naphtha processing, such as distillation, cracking, hydrogenation, etc., and when the heat is gathered and not dispersed, it will cause malfunction of the equipment.

[0013] 2. The utility model can improve the strength of the bracket by providing a reinforcing plate, thereby improving the stability of the cooler. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of a cooler provided by an embodiment of the utility model;

[0015] Figure 2 It is a partial three-dimensional structural schematic diagram of a cooler provided by an embodiment of the utility model;

[0016] Figure 3 The utility model embodiment provides Figure 2 A partial enlarged view of the middle A;

[0017] Figure 4 It is a partial three-dimensional structural schematic diagram of a mounting plate provided in an embodiment of the utility model.

[0018] In the figure: 1. mounting plate; 2. cooler; 3. bracket; 4. recess; 5. boss; 6. socket; 7. cavity; 8. positioning mechanism; 801. L-type rod; 802. rack; 803. compression spring; 9. rotating mechanism; 901. knob; 902. first linkage wheel; 903. main gear; 904. secondary gear; 905. second linkage wheel; 906. transmission belt; 907. driven gear; 10. limiting plate; 11. limiting column; 12. square column; 13. slide groove; 14. reinforcing plate. DETAILED DESCRIPTION

[0019] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0020] The structure of the utility model is described in detail below in conjunction with the accompanying drawings.

[0021] like Figures 1 to 4As shown, a cooler for naphtha processing provided by an embodiment of the utility model comprises a mounting plate 1, a cooler 2 and a bracket 3, wherein the bracket 3 is fixedly connected to the left and right sides of the bottom of the cooler 2, the bracket 3 is located at the top of the mounting plate 1, the front and rear sides of the top of the bracket 3 are fixedly connected with recessed blocks 4, the top of the mounting plate 1 is fixedly connected with a boss 5 corresponding to the recessed block 4, the front and rear sides of the boss 5 are provided with a socket 6, the interior of the recessed block 4 is provided with a cavity 7, the interior of the cavity 7 is provided with a positioning mechanism 8, the positioning mechanism 8 comprises one side of the boss 5 penetrating through and extending to the interior of the boss 5, the interior of the cavity 7 is provided with a rotating mechanism 9 used in conjunction with the positioning mechanism 8, and the top of the rotating mechanism 9 penetrates through and extends out of the surface of the recessed block 4.

[0022] refer to Figure 3 and Figure 4 The positioning mechanism 8 includes an L-insertion rod 801, a rack 802 and a compression spring 803. The rack 802 is fixedly connected to the side of the L-insertion rod 801 close to the bracket 3. The side of the L-insertion rod 801 close to the boss 5 penetrates and extends to the inside of the socket 6. The compression spring 803 is fixedly connected to the side of the L-insertion rod 801 away from the boss 5. The other end of the compression spring 803 is fixedly connected to the inner wall of the cavity 7. The rack 802 is used in conjunction with the rotating mechanism 9.

[0023] By adopting the above solution, by providing the positioning mechanism 8, the boss 5 on the top of the mounting plate 1 can be fixed through the concave block 4, so as to fix the cooler 2.

[0024] refer to Figure 3 The rotating mechanism 9 includes a knob 901, a first linkage wheel 902, a main gear 903, a sub-gear 904, a second linkage wheel 905, a transmission belt 906 and a driven gear 907. The first linkage wheel 902 is fixedly connected to the bottom of the knob 901, and the top of the knob 901 passes through and extends out of the surface of the concave block 4. The main gear 903 is fixedly connected to the bottom of the first linkage wheel 902. The sub-gear 904 is arranged on the side of the rack 802 close to the bracket 3 and is meshed with the rack 802. The second linkage wheel 905 is fixedly connected to the top of the sub-gear 904. The transmission belt 906 is sleeved on the surfaces of the first linkage wheel 902 and the second linkage wheel 905. The driven gear 907 is arranged on the side of the rack 802 close to the bracket 3 and is meshed with the main gear 903 and the rack 802 respectively. The main gear 903, the sub-gear 904 and the driven gear 907 are all rotatably connected to the inner wall of the cavity 7.

[0025] By adopting the above solution, the cooler 2 can be fixed or disassembled by providing the rotating mechanism 9, so as to facilitate installation by the user.

[0026] refer to Figure 3A limiting plate 10 is provided on the side where the two racks 802 are close to each other, and the side of the limiting plate 10 close to the protruding column 5 is fixedly connected to the inner wall of the cavity 7.

[0027] By adopting the above solution, the limiting plate 10 is provided to limit the movement of the two racks 802, thereby preventing the two racks 802 from colliding when moving.

[0028] refer to Figure 3 The front and rear sides of the limiting plate 10 are fixedly connected with limiting columns 11 . The side of the limiting column 11 close to the rack 802 penetrates the surface of the rack 802 and is fixedly connected to the inner wall of the cavity 7 .

[0029] By adopting the above solution, the limiting column 11 is provided to guide the movement of the rack 802, thereby preventing the rack 802 from deviating during movement.

[0030] refer to Figure 3 The inner wall of the cavity 7 is fixedly connected with a square column 12 , and a sliding groove 13 is provided on the surface of the L-insertion rod 801 close to the square column 12 , and the L-insertion rod 801 is slidably connected to the surface of the square column 12 .

[0031] By adopting the above solution, the square column 12 and the slide groove 13 are provided to guide the movement of the L-insertion rod 801, thereby preventing the L-insertion rod 801 from deflecting when moving.

[0032] refer to Figure 1 A reinforcing plate 14 is fixedly connected to the top of the bracket 3 , and the top of the reinforcing plate 14 is fixedly connected to the bottom of the cooler 2 .

[0033] By adopting the above solution, the reinforcement plate 14 is provided, so that the strength of the bracket 3 can be improved, thereby improving the stability of the cooler 2.

[0034] The working principle of this utility model:

[0035] When in use, the knob 901 is rotated clockwise, and the knob 901 drives the first linkage wheel 902 and the gear to rotate clockwise when rotating. When the first linkage wheel 902 rotates, it drives the second linkage wheel 905 and the sub-gear 904 to rotate clockwise through the transmission belt 906. At the same time, the rotation of the main gear 903 drives the meshing driven gear 907 to rotate. When the driven gear 907 and the sub-gear 904 rotate, they both drive the meshing rack 802 to move away from each other. When the two racks 802 move, they both drive the L insertion rod 801 to move away from each other. When moving, the L insertion rod 801 squeezes the compression spring 803. At this time, the bracket 3 and the mounting plate 1 can be assembled, and then the knob 901 is rotated in the opposite direction. After the L insertion rod 801 penetrates into the socket 6 on the surface of the boss 5, the bracket 3 is fixed.

[0036] In summary: the cooler for naphtha processing solves the problem of heat generation in different stages of naphtha processing, such as distillation, cracking, hydrogenation, etc., by arranging a mounting plate 1, a cooler 2, a bracket 3, a concave block 4, a convex column 5, a socket 6, a cavity 7, a positioning mechanism 8, an L-type rod 801, a rack 802, a compression spring 803, a rotating mechanism 9, a knob 901, a first linkage wheel 902, a main gear 903, a sub-gear 904, a second linkage wheel 905, a transmission belt 906, a driven gear 907, a limiting plate 10, a limiting column 11, a square column 12, a slide 13 and a reinforcing plate 14. When the heat is gathered and not dissipated, it will cause equipment failure.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cooler for naphtha processing, comprising a mounting plate (1), a cooler (2) and a bracket (3), characterized in that: The bracket (3) is fixedly connected to the left and right sides of the bottom of the cooler (2), and the bracket (3) is located at the top of the mounting plate (1). The front and rear sides of the top of the bracket (3) are fixedly connected with a recessed block (4). The top of the mounting plate (1) is fixedly connected with a convex column (5) corresponding to the recessed block (4). The front and rear sides of the convex column (5) are provided with a socket (6). The interior of the recessed block (4) is provided with a cavity (7). The interior of the cavity (7) is provided with a positioning mechanism (8). The positioning mechanism (8) includes one side of the convex column (5) that passes through and extends to the interior of the convex column (5). The interior of the cavity (7) is provided with a rotating mechanism (9) used in conjunction with the positioning mechanism (8), and the top of the rotating mechanism (9) passes through and extends out of the surface of the recessed block (4).

2. A cooler for naphtha processing as claimed in claim 1, characterized in that: The positioning mechanism (8) comprises an L-type plug rod (801), a rack (802) and a compression spring (803); the rack (802) is fixedly connected to a side of the L-type plug rod (801) close to the bracket (3); the side of the L-type plug rod (801) close to the boss (5) passes through and extends to the inside of the insertion hole (6); the compression spring (803) is fixedly connected to a side of the L-type plug rod (801) away from the boss (5); the other end of the compression spring (803) is fixedly connected to the inner wall of the cavity (7); and the rack (802) is used in conjunction with the rotating mechanism (9).

3. A cooler for naphtha processing as claimed in claim 2, characterized in that: The rotating mechanism (9) comprises a knob (901), a first linkage wheel (902), a main gear (903), a sub-gear (904), a second linkage wheel (905), a transmission belt (906) and a driven gear (907), wherein the first linkage wheel (902) is fixedly connected to the bottom of the knob (901), the top of the knob (901) penetrates through and extends out of the surface of the concave block (4), the main gear (903) is fixedly connected to the bottom of the first linkage wheel (902), and the sub-gear (904) is arranged on the rack (802) near the bracket ( The first interlocking wheel (902) and the second interlocking wheel (905) are fixedly connected to the top of the sub-gear (904); the transmission belt (906) is sleeved on the surface of the first interlocking wheel (902) and the second interlocking wheel (905); the driven gear (907) is arranged on the side of the rack (802) close to the bracket (3) and is respectively meshed with the main gear (903) and the rack (802); the main gear (903), the sub-gear (904) and the driven gear (907) are all rotatably connected to the inner wall of the cavity (7).

4. A cooler for naphtha processing as claimed in claim 2, characterized in that: A limiting plate (10) is provided on the side where the two racks (802) are close to each other, and the side of the limiting plate (10) close to the protruding column (5) is fixedly connected to the inner wall of the cavity (7).

5. A cooler for naphtha processing as claimed in claim 4, characterized in that: The limiting plate (10) is fixedly connected to limiting columns (11) on both the front and rear sides. The limiting column (11) passes through the surface of the rack (802) on the side close to the rack (802) and is fixedly connected to the inner wall of the cavity (7).

6. A cooler for naphtha processing as claimed in claim 2, characterized in that: The inner wall of the cavity (7) is fixedly connected to a square column (12), a sliding groove (13) is provided on the surface of the L-insertion rod (801) close to the square column (12), and the L-insertion rod (801) is slidably connected to the surface of the square column (12).

7. A cooler for naphtha processing as claimed in claim 1, characterized in that: The top of the bracket (3) is fixedly connected to a reinforcing plate (14), and the top of the reinforcing plate (14) is fixedly connected to the bottom of the cooler (2).

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