Novel waste heat recovery device

Abstract

The utility model relates to the technical field of waste heat recovery and utilization, and discloses a novel waste heat recovery device which comprises a recovery bin, the top of the recovery bin is fixedly connected with a filter bin, the interior of the filter bin is slidably connected with a dust collection filter plate, and the outer wall of the dust collection filter plate is fixedly connected with a limiting block. And the outer wall of the limiting block is slidably connected to the interior of the filtering bin, the outer wall of the dust collection filtering plate is fixedly connected with a triangular buckle, the outer wall of the triangular buckle is slidably connected with a clamping plate, and the outer wall of the clamping plate is fixedly connected with a telescopic rod. According to the waste heat recovery device, the problems that particulate matters and corrosive substances in waste gas possibly damage the internal structure of the waste heat recovery device and pollutants are accumulated to cause blockage or efficiency reduction are solved, dust, particulate matters and the like in the waste gas are effectively removed, corrosion and damage to internal components of the waste heat recovery device are reduced, and the waste heat recovery device is environment-friendly and energy-saving. The service life of equipment is prolonged, and the long-term maintenance and replacement cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of waste heat recovery and utilization, and in particular to a novel waste heat recovery device. Background Art

[0002] New waste heat recovery devices, especially waste heat recovery systems for exhaust gas emissions, represent an important step forward in improving energy efficiency in the industrial sector. These devices capture and utilize the heat of exhaust gas emitted during the production process through advanced technology, converting it into useful heat energy, thereby reducing energy waste and lowering production costs. This technology not only improves thermal efficiency, but also helps reduce dependence on fossil fuels, reduce greenhouse gas and pollutant emissions, and contribute to environmental protection.

[0003] Traditional new waste heat recovery devices mainly capture the heat of waste gas emitted during industrial production and convert it into useful heat energy to achieve energy reuse. These devices usually use advanced waste heat recovery technology and heat pump systems, which can effectively reduce energy consumption and improve thermal efficiency. Through the intelligent control system, the device can be fine-tuned according to actual needs to achieve the best energy utilization effect.

[0004] In the above-mentioned traditional waste heat recovery devices, the focus is usually on the recovery of waste heat from exhaust gas. It is difficult to filter the exhaust gas during recycling. Such a setting may cause particulate matter and corrosive substances in the exhaust gas to damage the internal structure of the waste heat recovery device, shorten the service life of the equipment, and also cause the accumulation of pollutants, leading to blockage or reduced efficiency. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a new type of waste heat recovery device, which aims to improve the problem that particulate matter and corrosive substances in the exhaust gas may damage the internal structure of the waste heat recovery device, shorten the service life of the equipment, and cause pollutants to accumulate, leading to blockage or reduced efficiency.

[0006] The filtration unit of claim 1, wherein the filter element is fixedly connected to the filter element and the filter element is slidably connected to the filter element.

[0007] Furthermore, the conveying assembly includes a conveying pipe, one end of which is fixedly connected to the interior of the filter bin, and an L-shaped pipe is fixedly connected to the interior of the filter bin.

[0008] Furthermore, one end of the L-shaped tube is fixedly connected to a rotating coupling head 1, and the outer wall of the rotating coupling head 1 is fixedly connected to the inside of the recovery bin.

[0009] Furthermore, a heat dissipation coil is fixedly connected to the bottom of the first rotary coupling head, and a worm gear is fixedly connected to the outer wall of the heat dissipation coil.

[0010] Furthermore, a motor is fixedly connected to the interior of the recovery bin, a worm is fixedly connected to the output end of the motor, and the worm is meshed with a worm wheel.

[0011] Furthermore, a second rotating coupling head is fixedly connected to the bottom of the heat dissipation coil, and an outer wall of the second rotating coupling head is fixedly connected to the bottom of the recovery bin.

[0012] Furthermore, a discharge pipe is fixedly connected to the interior of the heat dissipation coil, and the discharge pipe is fixedly connected to the bottom of the recovery bin.

[0013] Furthermore, a water inlet pipe is fixedly connected to the interior of the recovery bin, and a drainage pipe is fixedly connected to the interior of the recovery bin.

[0014] The utility model has the following beneficial effects:

[0015] In the utility model, the exhaust gas is first transported through the delivery pipe and the L-shaped pipe. In this process, the exhaust gas is filtered through the filter bin and the dust filter plate. Then, the dust filter plate is disassembled and assembled in cooperation with the triangular buckle, the snap-on plate, the telescopic rod, the spring, the special-shaped plate and the slide rod, thereby facilitating cleaning and replacement. This solves the problem that particulate matter and corrosive substances in the exhaust gas may damage the internal structure of the waste heat recovery device, and at the same time cause the accumulation of pollutants leading to blockage or reduced efficiency. This achieves the goal of effectively removing dust, particulate matter, etc. in the exhaust gas, reducing corrosion and damage to the internal components of the waste heat recovery device, extending the service life of the equipment, and reducing long-term maintenance and replacement costs.

[0016] In the utility model, firstly, the worm is driven to rotate by the motor, and then the worm gear is used to drive the heat dissipation coil to rotate inside the recovery bin, and then the rotary coupling head 1, the rotary coupling head 2, the drain pipe, the discharge pipe and the water inlet pipe are used to realize efficient recovery of waste heat, thereby achieving efficient recovery of waste heat, which not only helps enterprises reduce costs and improve efficiency, but also promotes sustainable development and meets environmental protection requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a three-dimensional structural schematic diagram of a novel waste heat recovery device proposed by the utility model;

[0018] Figure 2 This is a schematic diagram of the internal structure of a filter chamber of a new type of waste heat recovery device proposed by the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of one side of a dust collecting filter plate of a novel waste heat recovery device proposed by the utility model;

[0020] Figure 4 This is a schematic diagram of the internal structure of a recovery bin of a novel waste heat recovery device proposed in the utility model.

[0021] Legend:

[0022] 1. Recovery bin; 2. Filter bin; 3. Dust filter plate; 4. Triangular buckle; 5. Snap-on plate; 6. Telescopic rod; 7. Spring; 8. Special-shaped plate; 9. Slide bar; 10. Push plate; 11. Limit block; 12. Delivery pipe; 13. L-shaped pipe; 14. Rotary coupling head 1; 15. Motor; 16. Worm; 17. Worm gear; 18. Heat dissipation coil; 19. Rotary coupling head 2; 20. Water inlet pipe; 21. Drain pipe; 22. Discharge pipe. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Reference Figure 1 - Figure 3 , an embodiment provided by the utility model: a novel waste heat recovery device, including a recovery bin 1, a filter bin 2 is fixedly connected to the top of the recovery bin 1, a dust filter plate 3 is slidably connected to the inside of the filter bin 2, an outer wall of the dust filter plate 3 is fixedly connected to a limiting block 11, an outer wall of the limiting block 11 is slidably connected to the inside of the filter bin 2, an outer wall of the dust filter plate 3 is fixedly connected to a triangular buckle 4, an outer wall of the triangular buckle 4 is slidably connected to a snap-on plate 5, an outer wall of the snap-on plate 5 is fixedly connected to a telescopic rod 6, an outer wall of the telescopic rod 6 is sleeved with a spring 7, and the spring 7 One end is fixedly connected to the inside of the filter bin 2, the other end of the spring 7 is fixedly connected to the outer wall of the clamping plate 5, the outer wall of the clamping plate 5 is fixedly connected to the special-shaped plate 8, the inside of the filter bin 2 is rotatably connected to a slide rod 9, one end of the slide rod 9 is fixedly connected to a push plate 10, the outer wall of the push plate 10 is slidably connected to the outer wall of the special-shaped plate 8, a conveying assembly is arranged inside the filter bin 2, the conveying assembly is used to convey air, the conveying assembly includes a conveying pipe 12, one end of the conveying pipe 12 is fixedly connected to the inside of the filter bin 2, and the inside of the filter bin 2 is fixedly connected to an L-shaped pipe 13;

[0025] Specifically, the high-temperature exhaust gas is first transported to the interior of the filter bin 2 through the delivery pipe 12 to ensure that the exhaust gas can smoothly enter the filtration system. Then, the exhaust gas passes through the dust collection filter plate 3 in the filter bin 2 to effectively remove particulate matter and impurities therein, thereby protecting the equipment and the environment. Then, the exhaust gas that has been preliminarily filtered is transported to the interior of the heat dissipation coil 18 through the L-shaped pipe 13. At this time, the heat dissipation coil 18 not only plays the role of transporting gas, but also increases the contact area with the water flow inside the recovery bin 1 through its unique structure, thereby improving the heat exchange efficiency. Inside the filter bin 2, by rotating the slide rod 9, the push plate 10 can be driven to rotate. As the push plate The rotation of 10 will apply uniform pressure to the special-shaped plates 8 on both sides, prompting the special-shaped plates 8 to drive the snap-on plate 5 to move inside the filter bin 2. When the snap-on plate 5 moves to the appropriate position, the dust filter plate 3 can be easily removed for cleaning or replacement. When installing the dust filter plate 3, it is only necessary to ensure that the limit blocks 11 on both sides of the dust filter plate 3 are aligned with the corresponding slots inside the filter bin 2 and gently insert them. As the dust filter plate 3 is inserted, the triangular buckle 4 will naturally be pushed into the interior of the filter bin 2. At this time, the rebound effect of the spring 7 will push the snap-on plate 5 to tightly clamp the outer wall of the triangular buckle 4, thereby ensuring that the dust filter plate 3 is firmly fixed in place.

[0026] Reference Figure 1 and Figure 4 One end of the L-shaped tube 13 is fixedly connected with a rotating coupling head 14, the outer wall of the rotating coupling head 14 is fixedly connected to the inside of the recovery bin 1, the bottom of the rotating coupling head 14 is fixedly connected with a heat dissipation coil 18, the outer wall of the heat dissipation coil 18 is fixedly connected with a worm gear 17, the inside of the recovery bin 1 is fixedly connected with a motor 15, the output end of the motor 15 is fixedly connected with a worm 16, the worm 16 is meshed with the worm gear 17, the bottom of the heat dissipation coil 18 is fixedly connected with a rotating coupling head 2 19, the outer wall of the rotating coupling head 2 19 is fixedly connected to the bottom of the recovery bin 1, the inside of the heat dissipation coil 18 is fixedly connected with a discharge pipe 22, the discharge pipe 22 is fixedly connected to the bottom of the recovery bin 1, the inside of the recovery bin 1 is fixedly connected with a water inlet pipe 20, and the inside of the recovery bin 1 is fixedly connected with a drain pipe 21;

[0027] Specifically, the output end of the motor 15 drives the worm 16 to rotate. Due to the meshing action of the worm 16 and the worm wheel 17, the rotation of the worm 16 will drive the worm wheel 17 to drive the heat dissipation coil 18 to rotate inside the recovery bin 1. During this process, the rotating coupling head 14 and the rotating coupling head 2 19 limit the two ends of the heat dissipation coil 18 to ensure that it will not affect the normal operation of the L-shaped pipe 13 and the discharge pipe 22 while rotating. Through the rotation of the heat dissipation coil 18, not only the contact area and contact time between the exhaust gas and the water flow can be increased, but also local overheating or uneven cooling can be avoided. In this way, the water flow inside the recovery bin 1 can be heated more evenly, thereby improving the heat exchange efficiency and energy utilization of the entire system.

[0028] Working principle: When the new waste heat recovery device is needed, the high-temperature exhaust gas is first transported to the inside of the filter bin 2 through the delivery pipe 12, and then filtered through the dust collection filter plate 3 inside the filter bin 2, and then transported to the inside of the heat dissipation coil 18 with the L-shaped pipe 13. In this process, the push plate 10 can be driven to rotate inside the filter bin 2 by rotating the slide bar 9. As the push plate 10 rotates, uniform pressure is applied to the special-shaped plates 8 on both sides, prompting the special-shaped plates 8 to drive the clamping plate 5 to move inside the filter bin 2, and the dust collection filter plate 3 can be easily The dust filter plate 3 can be easily removed and easily cleaned or replaced. When installing the dust filter plate 3, it is only necessary to ensure that the limit blocks 11 on both sides of the dust filter plate 3 are aligned with the corresponding slots in the filter bin 2 and gently insert them. As the dust filter plate 3 is inserted, the triangular buckle 4 will be naturally pushed into the filter bin 2. At this time, the rebound of the spring 7 pushes the clamping plate 5 to tightly clamp the outer wall of the triangular buckle 4, ensuring that the dust filter plate 3 is firmly fixed in place. The disassembly and assembly process of the dust filter plate 3 becomes simple and quick, effectively ensuring the filtering efficiency and improving the convenience of operation.

[0029] In addition, the worm 16 is driven to rotate by the output end of the motor 15. Due to the meshing of the worm 16 and the worm wheel 17, the rotation of the worm 16 and the worm wheel 17 drive the heat dissipation coil 18 to rotate inside the recovery bin 1. In this process, the two ends of the heat dissipation coil 18 are limited by the rotating coupling head 14 and the rotating coupling head 2 19, so that the heat dissipation coil 18 can rotate without affecting the L-shaped pipe 13 and the discharge pipe 22. The rotation of the heat dissipation coil 18 can evenly heat the water flow inside the recovery bin 1.

[0030] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A novel waste heat recovery device, comprising a recovery bin (1), characterized in that: The top of the recovery bin (1) is fixedly connected to a filter bin (2), the interior of the filter bin (2) is slidably connected to a dust collecting filter plate (3), the outer wall of the dust collecting filter plate (3) is fixedly connected to a limiting block (11), the outer wall of the limiting block (11) is slidably connected to the interior of the filter bin (2), the outer wall of the dust collecting filter plate (3) is fixedly connected to a triangular buckle (4), the outer wall of the triangular buckle (4) is slidably connected to a snap plate (5), the outer wall of the snap plate (5) is fixedly connected to a telescopic rod (6), and the outer wall of the telescopic rod (6) is sleeved with a A spring (7) is provided, one end of the spring (7) is fixedly connected to the inside of the filter bin (2), the other end of the spring (7) is fixedly connected to the outer wall of the clamping plate (5), the outer wall of the clamping plate (5) is fixedly connected to a special-shaped plate (8), the inside of the filter bin (2) is rotatably connected to a slide rod (9), one end of the slide rod (9) is fixedly connected to a push plate (10), the outer wall of the push plate (10) is slidably connected to the outer wall of the special-shaped plate (8), and a conveying assembly is provided inside the filter bin (2), the conveying assembly is used to convey air.

2. According to claim 1, a novel waste heat recovery device is characterized in that: The delivery assembly comprises a delivery pipe (12), one end of the delivery pipe (12) being fixedly connected to the interior of the filter bin (2), and an L-shaped pipe (13) being fixedly connected to the interior of the filter bin (2).

3. A novel waste heat recovery device according to claim 2, characterized in that: One end of the L-shaped tube (13) is fixedly connected to a rotary joint head (14), and the outer wall of the rotary joint head (14) is fixedly connected to the inside of the recovery bin (1).

4. A novel waste heat recovery device according to claim 3, characterized in that: The bottom of the first rotary coupling head (14) is fixedly connected to a heat dissipation coil (18), and the outer wall of the heat dissipation coil (18) is fixedly connected to a worm gear (17).

5. A novel waste heat recovery device according to claim 4, characterized in that: A motor (15) is fixedly connected to the interior of the recovery bin (1), a worm (16) is fixedly connected to the output end of the motor (15), and the worm (16) is meshed with a worm wheel (17).

6. A novel waste heat recovery device according to claim 5, characterized in that: The bottom of the heat dissipation coil (18) is fixedly connected to a second rotating coupling head (19), and the outer wall of the second rotating coupling head (19) is fixedly connected to the bottom of the recovery bin (1).

7. A novel waste heat recovery device according to claim 6, characterized in that: A discharge pipe (22) is fixedly connected to the interior of the heat dissipation coil (18), and the discharge pipe (22) is fixedly connected to the bottom of the recovery bin (1).

8. The novel waste heat recovery device according to claim 1 is characterized in that: A water inlet pipe (20) is fixedly connected to the interior of the recovery bin (1), and a drainage pipe (21) is fixedly connected to the interior of the recovery bin (1).

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