Waste heat utilization box for heat energy engineering

Abstract

The waste heat utilization box for the heat energy engineering comprises a box body, an air inlet pipe and an exhaust pipe, supporting legs are fixedly connected to the four corners of the bottom of the box body, and the exhaust pipe is fixedly connected to the top of the box body. The box body, the air inlet pipe, the exhaust pipe, the supporting legs, the control panel, the mounting groove, the filter plate, a connecting block, a spring, a limiting block, a connecting rod, a containing groove, a limiting plate, a guide groove, a straight rod, a pressing rod, a stabilizing groove, a mounting frame, a pressure spring, an ejector block, an ejector rod, a mounting plate, a motor, a rotating rod, a cam, a sliding groove, a dust collecting hopper and a dust collecting box are matched for use; the problems that due to the fact that an existing device often lacks an automatic cleaning and convenient filter plate replacement mechanism, maintenance is complex, cleaning efficiency is low, operation stability is poor, the difficulty and time cost of manual regular filter plate cleaning are increased, it is difficult to guarantee that cleaning is thorough and effective each time, and long-term stable operation of the device is affected are solved.

Description

Technical Field

[0001] This utility model belongs to the field of waste heat utilization technology, and in particular relates to a waste heat utilization box for thermal energy engineering. Background Technology

[0002] A waste heat recovery box is a specially designed device to capture and store excess heat generated during industrial processes, machinery, or any heat-generating body. This heat typically exists as waste gas, waste liquid, or surface heat dissipation, and would otherwise be released into the environment unused. Through efficient heat exchange technology, the waste heat recovery box can convert this low-grade heat energy into reusable forms of energy, such as hot water, steam, or direct heating of spaces, thereby improving energy efficiency, reducing energy waste, and lowering operating costs. This has a positive impact on environmental protection and energy conservation and emission reduction.

[0003] The problem with existing technology is that existing equipment often lacks automatic cleaning and convenient filter plate replacement mechanisms, resulting in complex maintenance, low cleaning efficiency, poor operational stability, increased difficulty and time cost of manual periodic cleaning of filter plates, and difficulty in ensuring that each cleaning is thorough and effective, which affects the long-term stable operation of the equipment. Utility Model Content

[0004] To address the problems existing in the prior art, this utility model provides a waste heat recovery box for thermal energy engineering, which has the advantages of automatic cleaning and convenient filter plate replacement mechanism. It solves the problem that existing equipment often lacks automatic cleaning and convenient filter plate replacement mechanism, resulting in complex maintenance, low cleaning efficiency, poor operational stability, increased difficulty and time cost of manual periodic cleaning of filter plates, and difficulty in ensuring that each cleaning is thorough and effective, thus affecting the long-term stable operation of the equipment.

[0005] This utility model is implemented as follows: a waste heat recovery box for thermal energy engineering includes a box body, an air inlet pipe, and an exhaust pipe. Support legs are fixedly connected to the four corners of the bottom of the box body. An exhaust pipe is fixedly connected to the top of the box body. An air inlet pipe is fixedly connected to the bottom of the left side of the box body. A control panel is fixedly connected to the front side of the box body. An installation groove is opened on the front side of the air inlet pipe. A filter plate is placed inside the installation groove. The filter plate is slidably connected to the inside of the installation groove.

[0006] In a preferred embodiment of this invention, two connecting blocks are fixedly installed on the front side of the air intake pipe. The connecting blocks are distributed on the left and right sides of the filter plate. A spring is fixedly connected to the side of each connecting block that is close to each other, and a limit block is fixedly connected to the other side of each spring. A connecting rod is fixedly connected to the side of each limit block that is far apart from each other. The other end of each connecting rod passes through and extends out of the surface of the connecting block. The connecting blocks are slidably connected to the surface of the connecting rod. Receiving grooves are provided on both the left and right sides of the front surface of the air intake pipe. A limit plate is placed inside each receiving groove. The limit plate is slidably connected to the inside of the receiving groove. A guide groove is provided on the front side of each limit plate. The guide groove is inclined at a certain angle. The far ends of each connecting rod are slidably connected to the inside of the guide groove. By setting the spring, the limit block, and the limit plate, the filter plate can be quickly locked and released, which significantly improves the convenience of filter plate replacement and work efficiency.

[0007] As a preferred embodiment of this utility model, a straight rod is fixedly connected to the top of each limiting plate. The straight rod passes through and extends out of the top of the air inlet pipe. A pressing rod is placed on the top of the straight rod. The left and right sides of the bottom of the pressing rod are fixedly connected to the top of the straight rod. By setting the pressing rod, the movement of the limiting plate can be easily controlled manually, thereby facilitating the installation and disassembly of the filter plate and improving the convenience and efficiency of equipment maintenance.

[0008] As a preferred embodiment of this utility model, two stabilizing grooves are provided on both the left and right sides of the front surface of the air intake pipe. The positions of the stabilizing grooves correspond to the positions of the limiting blocks. The rear side of the limiting blocks is slidably connected to the inside of the stabilizing grooves. By setting the stabilizing grooves, the accurate positioning and stability of the limiting blocks during sliding can be ensured, thereby enhancing the reliability of the filter plate locking and preventing accidental loosening due to vibration or other external forces.

[0009] In a preferred embodiment of this invention, a mounting bracket is fixedly connected to the bottom of the air intake pipe, a compression spring is fixedly connected to the bottom of the mounting bracket, a top block is fixedly connected to the bottom of the compression spring, a top rod is fixedly connected to the top of the top block, the top of the top rod extends through and out of the top of the mounting bracket, a mounting plate is fixedly connected to the right side of the bottom of the mounting bracket, a motor is fixedly connected to the right side of the mounting plate, a rotating rod is fixedly connected to the output end of the motor, the rotating rod extends through and out of the left side of the mounting plate, and a cam is fixedly connected to the left end of the rotating rod. The cam and the top block cooperate with each other. By setting the cam and the top block, the bottom of the air intake pipe can be periodically struck, causing the dust and particles adhering to the surface of the filter plate to fall off, realizing an automatic cleaning function, significantly improving filtration efficiency and reducing the need for manual maintenance.

[0010] As a preferred embodiment of this utility model, a sliding groove is provided on the left side of the mounting plate, and the right side of the top block is slidably connected to the inside of the sliding groove. By setting the sliding groove, the stable vertical movement of the top block can be guided, ensuring the accuracy and reliability of the cleaning mechanism.

[0011] As a preferred embodiment of this utility model, a dust collection hopper is fixedly connected to the bottom of the air inlet pipe, the position of the dust collection hopper corresponds to the position of the filter plate, and a dust collection box is slidably connected to the bottom of the dust collection hopper. By setting up the dust collection hopper and the dust collection box, dust and particulate matter falling off the filter plate can be effectively collected and centrally processed, keeping the equipment clean.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] 1. This utility model solves the problem that existing equipment often lacks an automatic cleaning and convenient filter plate replacement mechanism, resulting in complex maintenance, low cleaning efficiency, poor operational stability, increased difficulty and time cost of manual periodic filter plate cleaning, and difficulty in ensuring thorough and effective cleaning each time, thus affecting the long-term stable operation of the equipment. This is achieved by setting up a housing, air inlet pipe, exhaust pipe, support legs, control panel, mounting groove, mounting slot, filter plate, connecting block, spring, limit block, connecting rod, receiving slot, limit plate, guide slot, straight rod, pressing rod, stabilizing slot, mounting frame, compression spring, top block, top rod, mounting plate, motor, rotating rod, cam, slide groove, ash collection hopper and ash collection box.

[0014] 2. By setting up a dust collection hopper and dust collection box, this utility model can effectively collect and centrally process the dust and particulate matter that falls off the filter plate, keeping the equipment clean. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the waste heat recovery box provided in this embodiment of the utility model;

[0016] Figure 2 This is a three-dimensional exploded view of the filter plate provided in this embodiment of the utility model;

[0017] Figure 3 This is a three-dimensional magnified view of the limiting block provided in this embodiment of the utility model;

[0018] Figure 4 This is a three-dimensional magnified view of the mounting plate provided in an embodiment of this utility model.

[0019] In the diagram: 1. Housing; 2. Inlet pipe; 3. Exhaust pipe; 4. Support leg; 5. Control panel; 6. Mounting slot; 7. Filter plate; 8. Connecting block; 9. Spring; 10. Limiting block; 11. Connecting rod; 13. Receiving slot; 14. Limiting plate; 15. Guide slot; 16. Straight rod; 17. Pressing rod; 18. Stabilizing slot; 19. Mounting bracket; 20. Compression spring; 21. Top block; 22. Top rod; 23. Mounting plate; 24. Motor; 25. Rotating rod; 26. Cam; 27. Slide groove; 28. Ash hopper; 29. ​​Ash collection box. Detailed Implementation

[0020] To further understand the invention content, features and effects of this utility model, the following embodiments are provided, and detailed descriptions are given in conjunction with the accompanying drawings.

[0021] The structure of this utility model will now be described in detail with reference to the accompanying drawings.

[0022] like Figures 1 to 4 As shown in the figure, the waste heat recovery box for thermal energy engineering provided by this utility model includes a box body 1, an air inlet pipe 2 and an exhaust pipe 3. Support legs 4 are fixedly connected to the four corners of the bottom of the box body 1. The exhaust pipe 3 is fixedly connected to the top of the box body 1. The air inlet pipe 2 is fixedly connected to the bottom of the left side of the box body 1. A control panel 5 is fixedly connected to the front side of the box body 1. An installation groove 6 is opened on the front side of the air inlet pipe 2. A filter plate 7 is placed inside the installation groove 6. The filter plate 7 is slidably connected to the inside of the installation groove 6.

[0023] refer to Figure 3 Two connecting blocks 8 are fixedly installed on the front side of the intake pipe 2. The connecting blocks 8 are distributed on the left and right sides of the filter plate 7. A spring 9 is fixedly connected to the side of the connecting blocks 8 that is close to each other. A limit block 10 is fixedly connected to the other side of the spring 9. A connecting rod 11 is fixedly connected to the side of the limit block 10 that is far apart from each other. The other end of the connecting rod 11 passes through and extends out of the surface of the connecting block 8. The connecting blocks 8 are slidably connected to the surface of the connecting rod 11. A receiving groove 13 is opened on the left and right sides of the front surface of the intake pipe 2. A limit plate 14 is placed inside the receiving groove 13. The limit plate 14 is slidably connected to the inside of the receiving groove 13. A guide groove 15 is opened on the front side of the limit plate 14. The guide groove 15 is at a certain angle. The ends of the connecting rods 11 that are far apart from each other are slidably connected to the inside of the guide groove 15.

[0024] By adopting the above solution, the filter plate 7 can be quickly locked and released by setting the spring 9, the limiting block 10 and the limiting plate 14, which significantly improves the convenience of filter plate 7 replacement and work efficiency.

[0025] refer to Figure 3The top of the limiting plate 14 is fixedly connected to a straight rod 16, which passes through and extends out of the top of the air intake pipe 2. A pressing rod 17 is placed on the top of the straight rod 16, and the left and right sides of the bottom of the pressing rod 17 are fixedly connected to the top of the straight rod 16.

[0026] By adopting the above solution, the movement of the limit plate 14 can be easily controlled manually by setting the pressing rod 17, thereby facilitating the installation and disassembly of the filter plate 7 and improving the convenience and efficiency of equipment maintenance.

[0027] refer to Figure 3 Two stabilizing grooves 18 are provided on the left and right sides of the front surface of the intake pipe 2. The positions of the stabilizing grooves 18 correspond to the positions of the limiting blocks 10. The rear side of the limiting blocks 10 is slidably connected to the inside of the stabilizing grooves 18.

[0028] By adopting the above solution, by setting the stabilizing groove 18, the precise positioning and stability of the limiting block 10 during sliding can be ensured, thereby enhancing the reliability of the filter plate 7 locking and preventing accidental loosening due to vibration or other external forces.

[0029] refer to Figure 4 A mounting bracket 19 is fixedly connected to the bottom of the intake pipe 2. A compression spring 20 is fixedly connected to the bottom of the mounting bracket 19. A top block 21 is fixedly connected to the bottom of the compression spring 20. A top rod 22 is fixedly connected to the top of the top block 21. The top of the top rod 22 passes through and extends out of the top of the mounting bracket 19. A mounting plate 23 is fixedly connected to the right side of the bottom of the mounting bracket 19. A motor 24 is fixedly connected to the right side of the mounting plate 23. A rotating rod 25 is fixedly connected to the output end of the motor 24. The rotating rod 25 passes through and extends out of the left side of the mounting plate 23. A cam 26 is fixedly connected to the left end of the rotating rod 25. The cam 26 and the top block 21 cooperate with each other.

[0030] The above solution, by setting cam 26 and top block 21, can periodically strike the bottom of air intake pipe 2, causing dust and particulate matter adhering to the surface of filter plate 7 to fall off, realizing automatic cleaning function, significantly improving filtration efficiency and reducing manual maintenance needs.

[0031] refer to Figure 4 The mounting plate 23 has a groove 27 on its left side, and the top block 21 is slidably connected to the inside of the groove 27 on its right side.

[0032] By adopting the above solution, the top block 21 can be guided to move vertically in a stable manner by setting the slide 27, thus ensuring the accuracy and reliability of the cleaning mechanism.

[0033] refer to Figure 2 The bottom of the air inlet pipe 2 is fixedly connected to a dust collection hopper 28, the position of the dust collection hopper 28 corresponds to the position of the filter plate 7, and the bottom of the dust collection hopper 28 is slidably connected to a dust collection box 29.

[0034] By adopting the above solution, by setting up the dust collection hopper 28 and the dust collection box 29, the dust and particulate matter falling off the filter plate 7 can be effectively collected and centrally processed, keeping the equipment clean.

[0035] The working principle of this utility model:

[0036] When using the equipment, first place it in a suitable working position and ensure that the support leg 4 is stable. Then connect the air inlet pipe 2 and the exhaust pipe 3 to the corresponding system pipes. After the equipment has been used for a period of time, some particles will adhere to the filter plate 7. At this time, use the control panel 5 to start the motor 24. The motor 24 drives the cam 26 to rotate through the rotating rod 25. The cam 26 drives the top block 21 to reciprocate along the slide groove 27, thereby driving the top rod 22 to hit the bottom of the air inlet pipe 2 back and forth, thereby generating vibration and causing the dust and particles adhering to the surface of the filter plate 7 to fall off. Then the dust and particles will fall into the dust collection box 29 through the dust collection hopper 28 for subsequent cleaning of the dust collection box 29. 9. When it is necessary to clean or replace the filter plate 7, simply press down the pressing rod 17 to move the limiting plates 14 on both sides downward along the receiving groove 13. Since the connecting rod 11 is slidably connected to the inside of the guide groove 15, the connecting rod 11 will move away from each other as the limiting plates 14 descend. Then the connecting rod 11 will move the limiting block 10 along the stabilizing groove 18. After the limiting block 10 moves away from the front of the mounting groove 6, the filter plate 7 can be removed for cleaning or replacement. After cleaning, the filter plate 7 is installed into the mounting groove 6. Then release the pressing rod 17. The spring 9 will cause the limiting block 10 to quickly return to its original position, thereby fixing the filter plate 7.

[0037] In summary, this waste heat recovery box for thermal energy engineering, through the coordinated use of the following components—box body 1, air inlet pipe 2, exhaust pipe 3, support legs 4, control panel 5, mounting groove 6, filter plate 7, connecting block 8, spring 9, limit block 10, connecting rod 11, receiving groove 13, limit plate 14, guide groove 15, straight rod 16, pressing rod 17, stabilizing groove 18, mounting frame 19, compression spring 20, top block 21, top rod 22, mounting plate 23, motor 24, rotating rod 25, cam 26, sliding groove 27, ash hopper 28, and ash collection box 29—solves the problem that existing equipment often lacks an automatic cleaning and convenient filter plate replacement mechanism, leading to complex maintenance, low cleaning efficiency, poor operational stability, increased difficulty and time cost of manual periodic filter plate cleaning, and difficulty in ensuring thorough and effective cleaning each time, thus affecting the long-term stable operation of the equipment.

[0038] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0039] 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 waste heat recovery box for thermal energy engineering, comprising a box body (1), an air inlet pipe (2), and an exhaust pipe (3), characterized in that: Support legs (4) are fixedly connected to the four corners of the bottom of the box (1). An exhaust pipe (3) is fixedly connected to the top of the box (1). An air inlet pipe (2) is fixedly connected to the bottom of the left side of the box (1). A control panel (5) is fixedly connected to the front of the box (1). An installation groove (6) is opened on the front side of the air inlet pipe (2). A filter plate (7) is placed inside the installation groove (6). The filter plate (7) is slidably connected to the inside of the installation groove (6).

2. The waste heat recovery box for thermal energy engineering as described in claim 1, characterized in that: Two connecting blocks (8) are fixedly installed on the front side of the air intake pipe (2). The connecting blocks (8) are distributed on the left and right sides of the filter plate (7). A spring (9) is fixedly connected to the side of the connecting blocks (8) that is close to each other. A limit block (10) is fixedly connected to the other side of the spring (9). A connecting rod (11) is fixedly connected to the side of the limit block (10) that is far away from each other. The other end of the connecting rod (11) passes through and extends out of the surface of the connecting block (8). The connecting blocks (8) are slidably connected to the surface of the connecting rod (11). A receiving groove (13) is opened on the left and right sides of the front surface of the air intake pipe (2). A limit plate (14) is placed inside the receiving groove (13). The limit plate (14) is slidably connected to the inside of the receiving groove (13). A guide groove (15) is opened on the front side of the limit plate (14). The guide groove (15) is at a certain angle. The ends of the connecting rods (11) that are far away from each other are slidably connected to the inside of the guide groove (15).

3. The waste heat recovery box for thermal energy engineering as described in claim 2, characterized in that: The top of each limiting plate (14) is fixedly connected to a straight rod (16), the straight rod (16) passes through and extends out of the top of the air intake pipe (2), and a pressing rod (17) is placed on the top of the straight rod (16). The left and right sides of the bottom of the pressing rod (17) are fixedly connected to the top of the straight rod (16).

4. A waste heat recovery box for thermal energy engineering as described in claim 2, characterized in that: Two stabilizing grooves (18) are provided on the left and right sides of the front surface of the air intake pipe (2). The positions of the stabilizing grooves (18) correspond to the positions of the limiting blocks (10). The rear side of the limiting blocks (10) is slidably connected to the inside of the stabilizing grooves (18).

5. A waste heat recovery box for thermal energy engineering as described in claim 1, characterized in that: The bottom of the air intake pipe (2) is fixedly connected to a mounting bracket (19), the bottom of the mounting bracket (19) is fixedly connected to a compression spring (20), the bottom of the compression spring (20) is fixedly connected to a top block (21), the top of the top block (21) is fixedly connected to a top rod (22), the top of the top rod (22) passes through and extends out of the top of the mounting bracket (19), the right side of the bottom of the mounting bracket (19) is fixedly connected to a mounting plate (23), the right side of the mounting plate (23) is fixedly connected to a motor (24), the output end of the motor (24) is fixedly connected to a rotating rod (25), the rotating rod (25) passes through and extends out of the left side of the mounting plate (23), the left end of the rotating rod (25) is fixedly connected to a cam (26), the cam (26) and the top block (21) cooperate with each other.

6. A waste heat recovery box for thermal energy engineering as described in claim 5, characterized in that: The mounting plate (23) has a groove (27) on its left side, and the top block (21) is slidably connected to the inside of the groove (27) on its right side.

7. A waste heat recovery box for thermal energy engineering as described in claim 1, characterized in that: The bottom of the air inlet pipe (2) is fixedly connected to a dust collection hopper (28), the position of the dust collection hopper (28) corresponds to the position of the filter plate (7), and the bottom of the dust collection hopper (28) is slidably connected to a dust collection box (29).

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