A desulfurization slurry waste heat recovery system

Abstract

The utility model relates to a liquid waste heat recovery technical field, concretely is a kind of desulfurization slurry waste heat recovery system, it is a kind of mechanism that heat exchanger is conveniently disassembled, the purpose solution existing waste heat recovery system in heat exchanger is often inconvenient to disassemble, after long-term use, dirt is easily accumulated inside heat exchanger, component damage and so on occur, since it is not convenient to disassemble, lead to overhaul and maintenance work difficulty, time-consuming, affect the normal operation and service life of entire system Problem, therefore, enhance the use efficiency and effect of heat exchanger;Including heat exchanger body and base, the heat exchanger body is communicated with corresponding desulfurization slurry by pipeline, the bottom end of heat exchanger body is connected with the top end of corresponding base by dismounting mechanism;Dismounting mechanism further includes sliding plate, fixed plate, clamping rod, pull plate, rotating rod, fixed column and sliding rod, two groups of fixed plate are symmetrically provided with sliding groove, the left and right ends of sliding plate are symmetrically provided with clamping groove.

Description

Technical Field

[0001] This utility model relates to the field of liquid waste heat recovery technology, specifically a desulfurization slurry waste heat recovery system. Background Technology

[0002] In industrial production, especially in sectors like thermal power generation and steel smelting, desulfurization is a crucial step in reducing sulfur dioxide emissions. The desulfurization slurry produced during the process typically contains heat; direct discharge not only wastes energy but can also negatively impact subsequent treatment processes. Currently, a desulfurization slurry waste heat recovery system exists on the market, designed to recover and utilize this heat.

[0003] Heat exchangers in existing waste heat recovery systems are often inconvenient to disassemble and assemble. After long-term use, dirt easily accumulates inside the heat exchangers, and components are easily damaged. Because they are not easy to disassemble and assemble, the inspection and maintenance work is difficult and time-consuming, which affects the normal operation and service life of the entire system. Therefore, the efficiency and effect of the heat exchanger are reduced, resulting in poor practicality. Summary of the Invention

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a mechanism for easy disassembly and assembly of heat exchangers. The aim is to solve the problems of inconvenient disassembly and assembly of heat exchangers in existing waste heat recovery systems, which lead to the accumulation of dirt and component damage after long-term use. The difficulty in disassembly and assembly results in difficult and time-consuming inspection and maintenance, affecting the normal operation and service life of the entire system. Therefore, this invention enhances the efficiency and effectiveness of the heat exchanger, thus improving the practicality of the desulfurization slurry waste heat recovery system.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a desulfurization slurry waste heat recovery system, comprising a heat exchanger body and a base, wherein the heat exchanger body is connected to the corresponding desulfurization slurry through a pipe, and the bottom end of the heat exchanger body is connected to the top end of the corresponding base through a disassembly and assembly mechanism.

[0008] The disassembly and assembly mechanism also includes a sliding plate, a fixed plate, a clamping rod, a pulling plate, a rotating rod, a fixed column, and a sliding rod. The two sets of fixed plates are symmetrically equipped with sliding grooves. The sliding plates are symmetrically equipped with clamping grooves at their left and right ends. The bottom ends of the two sets of fixed plates are symmetrically installed on the top of the base. The top end of the sliding plate is fixedly connected to the bottom end of the corresponding heat exchanger body. The sliding plate is inserted into the sliding groove and slidably connected to the inner wall of the corresponding fixed plate. The multiple sets of clamping rods are slidably fitted into the middle of the corresponding fixed plates. The multiple sets of clamping rods are slidably clamped to the corresponding clamping grooves. The outer side of the clamping rod is fixedly connected to one side of the corresponding pulling plate. The other side of the pulling plate is hinged to the two sets of corresponding rotating rods. The outer sides of the two sets of rotating rods are respectively hinged to the corresponding fixed columns. The fixed columns are fixedly connected to one side of the corresponding sliding rod. The bottom end of the sliding rod is slidably connected to the top end of the corresponding base through a guide mechanism. A reset mechanism is provided on one side of the sliding rod.

[0009] Furthermore, the guiding mechanism also includes a guide block and a guide groove. The top of the base is provided with a guide groove below the fixed column. The bottom of the multiple sets of fixed columns is fixedly connected to the top of the corresponding guide block, and the guide block is slidably connected to the corresponding guide groove.

[0010] Furthermore, the reset mechanism also includes a fixed frame, a reset spring, a baffle, and a first rod. The bottom ends of the multiple fixed frames are symmetrically installed on the top of the base. The multiple sliding rods are slidably connected to the corresponding fixed frames. The sliding rods are fixedly connected to the corresponding baffles. The baffles are fixedly connected to the first rods. The reset springs are fitted with the corresponding first rods. The first rods are slidably connected to the fixed frames. The reset springs are compressed by the baffles.

[0011] Furthermore, it also includes a pull handle, which is provided on the outer side of the pull plate.

[0012] Furthermore, it also includes a positioning plate, the outer sides of the two sets of fixing plates are fixedly connected to the corresponding positioning plate, the sliding plate is inserted into the sliding groove and presses against the positioning plate, and the clamping rod can be smoothly inserted into the clamping groove.

[0013] Furthermore, it also includes stiffening plates, with multiple sets of stiffening plates provided at the connection between the bottom end of the positioning plate and the base.

[0014] (III) Beneficial Effects

[0015] Compared with the prior art, this utility model provides a desulfurization slurry waste heat recovery system, which has the following beneficial effects:

[0016] Easy disassembly and maintenance: A disassembly and assembly mechanism, with the sliding connection between the sliding plate and the fixed plate, combined with the locking rod and locking groove, enables rapid installation and disassembly of the heat exchanger body and base. When fouling accumulates inside the heat exchanger or components are damaged, the heat exchanger body can be easily disassembled for inspection and maintenance without complicated tools or lengthy operations. This significantly reduces maintenance difficulty, shortens maintenance time, and prevents maintenance difficulties from affecting the normal operation of the entire system, effectively extending the system's service life. It also significantly enhances the efficiency and effectiveness of the heat exchanger, greatly improving the practicality of the desulfurization slurry waste heat recovery system.

[0017] Stable sliding: The cooperation between the guide block and the guide groove in the guiding mechanism provides precise guidance for the sliding rod, ensuring the stability and smoothness of the sliding rod during the sliding process, preventing the sliding rod from deviating or getting stuck during sliding, ensuring that the disassembly and assembly mechanism can operate reliably, and making the installation and disassembly of the heat exchanger body more stable and accurate.

[0018] Easy reset: The reset spring in the reset mechanism can store elastic potential energy after being squeezed by the baffle. When the pulling plate drives the clamping rod to release the clamping of the sliding plate, the reset spring releases the elastic potential energy, pushes the baffle and sliding rod to reset, and allows the clamping rod to automatically return to the initial position, which facilitates the next installation operation, reduces manual operation steps, and improves work efficiency.

[0019] Precise positioning: The presence of the positioning plate ensures that the sliding plate can accurately reach the predetermined position when inserted into the sliding groove, guaranteeing that the clamping rod can be smoothly inserted into the clamping groove, achieving reliable clamping and fixing, improving the accuracy and stability of installation, and avoiding situations where the clamping is not secure or cannot be clamped due to inaccurate positioning of the sliding plate. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of a desulfurization slurry waste heat recovery system according to the present invention;

[0021] Figure 2 This is a first-view structural schematic diagram of a desulfurization slurry waste heat recovery system according to the present invention;

[0022] Figure 3 This is a partially enlarged structural diagram of A in a desulfurization slurry waste heat recovery system according to this utility model;

[0023] Figure 4 This is a schematic diagram of the first part of a desulfurization slurry waste heat recovery system according to the present invention;

[0024] Figure 5 This is a schematic diagram of the second part of a desulfurization slurry waste heat recovery system according to the present invention.

[0025] In the diagram: 1. Heat exchanger body; 2. Base; 3. Sliding plate; 4. Fixing plate; 5. Clamping rod; 6. Pulling plate; 7. Rotating rod; 8. Fixing column; 9. Sliding rod; 10. Sliding groove; 11. Clamping groove; 12. Guide block; 13. Guide groove; 14. Fixing frame; 15. Return spring; 16. Baffle; 17. First rod; 18. Pull handle; 19. Positioning plate; 20. Rib plate. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Please see Figure 1-5 A desulfurization slurry waste heat recovery system includes a heat exchanger body 1 and a base 2. The heat exchanger body 1 is connected to the corresponding desulfurization slurry through a pipe, and the bottom end of the heat exchanger body 1 is connected to the top end of the corresponding base 2 through a disassembly and assembly mechanism.

[0028] The disassembly and assembly mechanism also includes a sliding plate 3, a fixed plate 4, a clamping rod 5, a pulling plate 6, a rotating rod 7, a fixed column 8, and a sliding rod 9. The two sets of fixed plates 4 are symmetrically provided with sliding grooves 10, and the left and right ends of the sliding plate 3 are symmetrically provided with clamping grooves 11. The bottom ends of the two sets of fixed plates 4 are symmetrically installed on the top of the base 2. The top end of the sliding plate 3 is fixedly connected to the bottom end of the corresponding heat exchanger body 1. The sliding plate 3 is inserted into the sliding groove 10 and slidably connected to the inner wall of the corresponding fixed plate 4. The multiple sets of clamping rods 5 are slidably fitted into the middle of the corresponding fixed plate 4. The multiple sets of clamping rods 5 are slidably clamped to the corresponding clamping grooves 11. The outer side of the clamping rod 5 is fixedly connected to one side of the corresponding pulling plate 6. The other side of the pulling plate 6 is hinged to the two sets of rotating rods 7. The outer side of the two sets of rotating rods 7 is respectively hinged to the corresponding fixed column 8. The fixed column 8 is fixedly connected to one side of the corresponding sliding rod 9. The bottom end of the sliding rod 9 is slidably connected to the top end of the corresponding base 2 through a guide mechanism. A reset mechanism is provided on one side of the sliding rod 9.

[0029] The use of the heat exchanger body 1 in this device is within the existing technical field and will not be described here.

[0030] Installation Procedure: First, the operator holds the pull handle 18 and pulls the pull plate 6 outward. The pull plate 6 moves the clamping rod 5 outward, disengaging it from the clamping groove 11. Simultaneously, the pull plate 6, through the rotating rod 7, drives the sliding rod 9 to slide within the guide groove 13, compressing the return spring 15. Once the clamping rod 5 is completely disengaged from the clamping groove 11, the heat exchanger body 1 is placed above the base 2, aligning the sliding plate 3 with the sliding groove 10 of the fixing plate 4 and inserting it. When the sliding plate 3 is inserted into the sliding groove 10 until it presses against the positioning plate 19, the clamping groove 11 corresponds to the position of the clamping rod 5. Then, the pull handle 18 is released. Under the elastic force of the return spring 15, the sliding rod 9 drives the rotating rod 7, the pull plate 6, and the clamping rod 5 to reset, inserting the clamping rod 5 into the clamping groove 11, thus achieving a secure connection between the heat exchanger body 1 and the base 2, completing the installation process.

[0031] Disassembly Procedure: When maintenance of the heat exchanger body 1 is required, the operator should again grasp the pull handle 18 and pull the pull plate 6 outward. The pull plate 6 will move the clamping rod 5 outward, disengaging it from the clamping groove 11. Simultaneously, the pull plate 6, through the rotating rod 7, will cause the sliding rod 9 to slide within the guide groove 13, compressing the return spring 15. Once the clamping rod 5 is completely disengaged from the clamping groove 11, the heat exchanger body 1 can be pushed out along the sliding groove 10, allowing it to be disassembled for internal cleaning, inspection, and maintenance. After maintenance, the heat exchanger body 1 should be reinstalled back onto the base 2 according to the installation procedure to restore the system to normal operation.

[0032] As a preferred embodiment of the above, the guiding mechanism further includes a guide block 12 and a guide groove 13. The top of the base 2 is provided with a guide groove 13 below the fixed column 8. The bottom of the multiple sets of fixed columns 8 is fixedly connected to the top of the corresponding guide block 12, and the guide block 12 is slidably connected to the corresponding guide groove 13.

[0033] As a preferred embodiment of the above, the reset mechanism further includes a fixed frame 14, a reset spring 15, a baffle 16, and a first rod 17. The bottom ends of the multiple fixed frames 14 are symmetrically installed on the top of the base 2. The multiple sliding rods 9 are slidably connected to the corresponding fixed frames 14. The sliding rods 9 are fixedly connected to the corresponding baffles 16. The baffles 16 are fixedly connected to the first rods 17. The reset spring 15 is fitted with the corresponding first rod 17. The first rod 17 is slidably connected to the fixed frame 14. The reset spring 15 is compressed by the baffles 16.

[0034] As a preferred embodiment of the above, it also includes a pull handle 18, and the pull plate 6 is provided with a pull handle 18 on the outer side.

[0035] As a preferred embodiment of the above, it also includes a positioning plate 19, the outer sides of the two sets of fixing plates 4 are fixedly connected to the corresponding positioning plate 19, the sliding plate 3 is inserted into the sliding groove 10 and presses against the positioning plate 19, and the clamping rod 5 can be smoothly inserted into the clamping groove 11.

[0036] As a preferred embodiment of the above, it also includes stiffening plates 20, and multiple sets of stiffening plates 20 are provided at the connection between the bottom end of the positioning plate 19 and the base 2.

[0037] To illustrate the possible application scenarios, technical principles, implementable specific solutions, and achievable objectives and effects of this application in detail, the following description, in conjunction with the listed specific embodiments and accompanying drawings, provides a detailed explanation. The embodiments described herein are merely illustrative of the technical solutions of this application and are therefore intended to limit the scope of protection of this application.

[0038] In this document, the term "embodiment" means that a specific feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The term "embodiment" appearing in various places throughout the specification does not necessarily refer to the same embodiment, nor does it specifically limit its independence or connection with other embodiments. In principle, in this application, as long as there are no technical contradictions or conflicts, the technical features mentioned in each embodiment can be combined in any way to form corresponding implementable technical solutions.

[0039] Unless otherwise defined, the technical terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains; the use of related terms herein is merely for the purpose of describing particular embodiments and is not intended to limit this application.

[0040] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A desulfurization slurry waste heat recovery system, comprising a heat exchanger body (1) and a base (2), wherein the heat exchanger body (1) is connected to the corresponding desulfurization slurry through a pipe, and the bottom end of the heat exchanger body (1) is connected to the top end of the corresponding base (2) through a disassembly and assembly mechanism. Its features are, The disassembly and assembly mechanism also includes a sliding plate (3), a fixed plate (4), a clamping rod (5), a pulling plate (6), a rotating rod (7), a fixed column (8), and a sliding rod (9). The two sets of fixed plates (4) are symmetrically provided with sliding grooves (10). The left and right ends of the sliding plate (3) are symmetrically provided with clamping grooves (11). The bottom ends of the two sets of fixed plates (4) are symmetrically installed on the top of the base (2). The top end of the sliding plate (3) is fixedly connected to the bottom end of the corresponding heat exchanger body (1). The sliding plate (3) is inserted into the sliding groove (10) and slidably connected to the inner wall of the corresponding fixed plate (4). The multiple sets of clamping rods ( 5) The sliding assembly is fitted with the middle of the corresponding fixed plate (4). The multiple sets of clamping rods (5) are slidably clamped with the corresponding clamping grooves (11). The outer side of the clamping rod (5) is fixedly connected to one side of the corresponding pulling plate (6). The other side of the pulling plate (6) is hinged to the corresponding two sets of rotating rods (7). The outer side of the two sets of rotating rods (7) is respectively hinged to the corresponding fixed column (8). The fixed column (8) is fixedly connected to one side of the corresponding sliding rod (9). The bottom end of the sliding rod (9) is slidably connected to the top end of the corresponding base (2) through the guide mechanism. A reset mechanism is provided on one side of the sliding rod (9).

2. The desulfurization slurry waste heat recovery system according to claim 1, characterized in that, The guiding mechanism also includes a guide block (12) and a guide groove (13). The top of the base (2) is provided with a guide groove (13) below the fixed column (8). The bottom of the multiple sets of fixed columns (8) is fixedly connected to the top of the corresponding guide block (12). The guide block (12) is slidably connected to the corresponding guide groove (13).

3. The desulfurization slurry waste heat recovery system according to claim 2, characterized in that, The reset mechanism also includes a fixed frame (14), a reset spring (15), a baffle (16), and a first rod (17). The bottom ends of the multiple fixed frames (14) are symmetrically installed on the top of the base (2). The multiple sliding rods (9) are slidably connected to the corresponding fixed frames (14). The sliding rods (9) are fixedly connected to the corresponding baffles (16). The baffles (16) are fixedly connected to the first rod (17). The reset spring (15) is fitted with the corresponding first rod (17). The first rod (17) is slidably connected to the fixed frame (14). The reset spring (15) is squeezed by the baffle (16).

4. The desulfurization slurry waste heat recovery system according to claim 3, characterized in that, It also includes a pull handle (18), which is provided on the outside of the pull plate (6).

5. The desulfurization slurry waste heat recovery system according to claim 4, characterized in that, It also includes a positioning plate (19), the two sets of fixing plates (4) are fixedly connected to the corresponding positioning plate (19) on the outside, the sliding plate (3) is inserted into the sliding groove (10) and presses against the positioning plate (19), and the clamping rod (5) can be smoothly inserted into the clamping groove (11).

6. The desulfurization slurry waste heat recovery system according to claim 5, characterized in that, It also includes stiffening plates (20), and multiple sets of stiffening plates (20) are provided at the connection between the bottom end of the positioning plate (19) and the base (2).

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