Surface air cooler of ammonium sulfate system

Abstract

The utility model relates to the technical field of surface air coolers, and discloses an ammonium sulfate system surface air cooler which comprises a surface air cooler body, hinge seats are fixedly installed on the two sides of the lower end of the surface air cooler body, first fixing plates are rotatably installed on the outer sides of the hinge seats, second fixing plates are arranged at the upper ends of the first fixing plates, and sliding grooves are formed in the upper ends of the first fixing plates. One end of the first fixing plate and one end of the second fixing plate are each provided with a through groove. According to the technical scheme, the two sides of the surface air cooler body can be installed and positioned through the positioning insertion rods, meanwhile, due to insertion of the positioning insertion rods, the first fixing plate and the second fixing plate which are combined can be limited through the positioning insertion rods, and the second positioning frame can be inserted into the insertion holes of the first positioning frame; therefore, the first fixing plate and the second fixing plate protect the heat dissipation fins on the two sides of the surface air cooler body, damage to the surface air cooler body in the transportation process is reduced, and the trouble of independent protection is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of surface coolers, in particular to an ammonium sulfate system surface cooler. Background Art

[0002] The ammonium sulfate reaction system is the ammonium sulfate reaction system. There are currently two processes: 1. Ammonium sulfate crystallization system: medium-high concentration ammonia gas and large air volume directly enter the ammonium sulfate crystallizer, and after crystal growth and centrifugation, it is directly made into ammonium sulfate products without evaporation; 2. Ammonia water preparation of ammonium sulfate system: hydrolysis reaction section, high-concentration ammonia gas, prepared into ammonia water, ammonia water and sulfuric acid are reacted to prepare ammonium sulfate solution, and finally enter the evaporator for evaporation, crystallization and centrifugation to make ammonium sulfate products. In the production process of ammonium sulfate, a surface cooler is required for cooperation.

[0003] After searching, the publication number is (CN116447744A), which discloses an antifreeze type surface cooler, including a surface cooler body, a mounting mechanism, an antifreeze mechanism, a condenser, a water pipe, a sliding pipe, an adjustment mechanism, a support ring, and a spring. The surface cooler body is provided with a mounting mechanism, the surface cooler body is provided with an antifreeze mechanism, the surface cooler body is provided with a condenser, the end of the condenser is fixedly connected to the water pipe, the sliding pipe is slidably connected in the water pipe, the sliding pipe is provided with an adjustment mechanism, and a support ring is welded in the water pipe.

[0004] When implementing this technical solution, there are at least the following defects: although the invention can install and position the surface cooler, the heat dissipation fins on both sides of the surface cooler are very easy to deform, so the heat dissipation fins on the surface cooler need to be independently protected during transportation, which is too cumbersome and urgently needs to be improved. Therefore, we propose an ammonium sulfate system surface cooler. Utility Model Content

[0005] The utility model aims to provide a surface cooler for an ammonium sulfate system, which solves the problems raised in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an ammonium sulfate system surface cooler, comprising a surface cooler body, wherein both sides of the lower end of the surface cooler body are fixedly installed with hinge seats, a first fixed plate is rotatably installed on the outer side of the hinge seat, a second fixed plate is arranged at the upper end of the first fixed plate, a slide groove is provided at the upper end of the first fixed plate, a through groove is provided at one end of the first fixed plate and the second fixed plate, a positioning rod is provided in the inner cavity of the through groove, and a first positioning frame and a second positioning frame are respectively welded to the upper ends of the second fixed plates on both sides.

[0007] By adopting the above technical scheme, the positioning rods can be used to install and position the two sides of the cooler body. At the same time, due to the insertion of the positioning rods, the positioning rods can limit the combined first fixing plate and the second fixing plate. When the cooler body needs to be disassembled and transported, the first fixing plate and the second fixing plate can be used to protect the cooling fins on both sides of the cooler body, thereby reducing the damage to the cooler body during transportation and avoiding the trouble of independent protection.

[0008] Optionally, a sliding block is fixedly mounted on the lower end of the second fixed plate, the size of the sliding block is matched with the size of the sliding groove, and the sliding block is slidably connected to the sliding groove.

[0009] By adopting the above technical solution, it is convenient to cooperate with the sliding groove through the sliding block, so as to ensure the sliding stability of the second fixed plate.

[0010] Optionally, the size of the positioning rod is matched with the size of the through slot, and the positioning rod is movably connected to the through slot.

[0011] By adopting the above technical solution, it is convenient to cooperate with the through slot through the positioning rod, so that the first fixing plate and the second fixing plate can be limited.

[0012] Optionally, the size of the first fixing plate is the same as the size of the second fixing plate.

[0013] By adopting the above technical solution, it is easy to ensure that the first fixing plate and the second fixing plate can be combined together to reduce the occupied space.

[0014] Optionally, the size of the first positioning frame is larger than that of the second positioning frame, and the first positioning frame is movably connected to the second positioning frame.

[0015] By adopting the above technical solution, the first positioning frame can be matched with the second positioning frame to limit the rotating first fixing plate.

[0016] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0017] The technical solution of the present application, through the provision of a cooler body, a hinged seat, a second fixing plate, a first positioning frame and a second positioning frame, can enable the positioning rods to install and position the two sides of the cooler body. At the same time, due to the insertion of the positioning rods, the positioning rods can limit the combined first fixing plate and the second fixing plate, and the second positioning frame can be inserted into the socket of the first positioning frame, so that the first fixing plate and the second fixing plate can protect the heat dissipation fins on both sides of the cooler body, thereby reducing damage to the cooler body during transportation and avoiding the trouble of separate independent protection. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0019] Figure 1 This is a schematic diagram of the overall structure of an ammonium sulfate system surface cooler of the utility model;

[0020] Figure 2 This is a partial enlarged structural schematic diagram of location A of a surface cooler of an ammonium sulfate system of the utility model;

[0021] Figure 3 The utility model is a schematic diagram of a top view of the structure of a first positioning frame of an ammonium sulfate system surface cooler.

[0022] In the figure: 1, the cooler body; 11, the hinge seat; 12, the first fixing plate; 13, the second fixing plate; 2, the positioning rod; 21, the through groove; 22, the slide groove; 23, the slide block; 3, the first positioning frame; 4, the second positioning frame. DETAILED DESCRIPTION

[0023] See also Figure 1-3 The utility model provides a technical solution: a sulphate ammonium system surface cooler, comprising a surface cooler body 1, both sides of the lower end of the surface cooler body 1 are fixedly installed with hinge seats 11, the outer side of the hinge seat 11 is rotatably installed with a first fixed plate 12, which is convenient for the first fixed plate 12 to rotate, the upper end of the first fixed plate 12 is provided with a second fixed plate 13, the upper end of the first fixed plate 12 is provided with a slide groove 22, which is convenient for the second fixed plate 13 to slide, and one end of the first fixed plate 12 and the second fixed plate 13 are both provided with a through groove 21, and the inner part of the through groove 21 is provided with a through groove 22. The cavity is provided with a positioning rod 2, and the upper ends of the second fixing plates 13 on both sides are respectively welded with the first positioning frame 3 and the second positioning frame 4. The size of the first fixing plate 12 is the same as that of the second fixing plate 13, so as to ensure that the first fixing plate 12 and the second fixing plate 13 can be combined together to reduce the occupied space. The size of the first positioning frame 3 is larger than that of the second positioning frame 4, and the first positioning frame 3 is movably connected with the second positioning frame 4, so as to facilitate the cooperation between the first positioning frame 3 and the second positioning frame 4, so as to limit the rotating first fixing plate 12.

[0024] A slider 23 is fixedly installed at the lower end of the second fixed plate 13. The size of the slider 23 is adapted to the size of the slide groove 22, and the slider 23 is slidably connected to the slide groove 22, so that the slider 23 cooperates with the slide groove 22, thereby ensuring the sliding stability of the second fixed plate 13.

[0025] The size of the positioning rod 2 matches that of the through slot 21 , and the positioning rod 2 is movably connected to the through slot 21 , so that the first fixing plate 12 and the second fixing plate 13 can be limited by the positioning rod 2 cooperating with the through slot 21 .

[0026] When installing the cooler, first push the second fixing plate 13 to make the second fixing plate 13 move along the slide groove 22, and put the second fixing plate 13 and the first fixing plate 12 together, and then pass the positioning rod 2 through the through groove 21 to make the positioning rod 2 install and position the two sides of the cooler body 1. At the same time, due to the insertion of the positioning rod 2, the positioning rod 2 can limit the combined first fixing plate 12 and the second fixing plate 13. When it is necessary to disassemble and transport the cooler body 1, the positioning rod 2 is separated from the through groove 21, and the second fixing plate 13 is pulled along the slide groove 22 to unfold the first fixing plate 12 and the second fixing plate 13. Then, the first fixing plate 12 is rotated along the rotating shaft to make the second positioning frame 4 inserted into the insertion hole of the first positioning frame 3, so that the first fixing plate 12 and the second fixing plate 13 protect the heat dissipation fins on both sides of the cooler body 1, thereby reducing the damage to the cooler body 1 during transportation and avoiding the trouble of separate independent protection.

Claims

1. An ammonium sulfate system surface cooler, comprising a surface cooler body (1), characterized in that: A hinge seat (11) is fixedly installed on both sides of the lower end of the surface cooler body (1), and a first fixed plate (12) is rotatably installed on the outer side of the hinge seat (11). A second fixed plate (13) is arranged at the upper end of the first fixed plate (12), and a slide groove (22) is provided at the upper end of the first fixed plate (12). A through groove (21) is provided at one end of the first fixed plate (12) and the second fixed plate (13), and a positioning rod (2) is provided in the inner cavity of the through groove (21). A first positioning frame (3) and a second positioning frame (4) are respectively welded to the upper ends of the second fixed plates (13) on both sides.

2. The surface cooler of an ammonium sulfate system according to claim 1, characterized in that: A sliding block (23) is fixedly mounted on the lower end of the second fixed plate (13); the size of the sliding block (23) matches the size of the sliding groove (22), and the sliding block (23) is slidably connected to the sliding groove (22).

3. The surface cooler of an ammonium sulfate system according to claim 1, characterized in that: The size of the positioning rod (2) is matched to the size of the through slot (21), and the positioning rod (2) is movably connected to the through slot (21).

4. The surface cooler of an ammonium sulfate system according to claim 1, characterized in that: The size of the first fixing plate (12) is the same as the size of the second fixing plate (13).

5. The surface cooler of an ammonium sulfate system according to claim 1, characterized in that: The size of the first positioning frame (3) is larger than the size of the second positioning frame (4), and the first positioning frame (3) is movably connected to the second positioning frame (4).

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