Boiler with waste heat recovery function

Abstract

The boiler with the waste heat recovery function comprises a boiler body, the top of the boiler body is communicated with a heat energy pipe, a filter screen is arranged on the inner side of the heat energy pipe, a handle is fixedly installed on the front side of the filter screen, a clamping block is fixedly installed on the rear side of the filter screen, and the clamping block is fixedly connected with the heat energy pipe. And positioning holes are fixedly formed in the left side and the right side of the surface of the clamping block correspondingly, a dismounting assembly is arranged on the rear side of the boiler body, and the dismounting assembly comprises a fixing box, an adjusting box, a servo motor, a threaded rod, a threaded sleeve, a first connecting block, a connecting rod, a sliding rod, a sliding sleeve, a second connecting block, a sliding block, a positioning rod, a through hole and a mounting groove. The filter screen can be conveniently and rapidly detached and cleaned, efficient operation of the filter screen can be maintained, the service life of the filter screen can be prolonged, the filtering performance can be maintained, the situation that the filtering efficiency is reduced due to blockage of the filter screen is prevented, and meanwhile the working difficulty of maintenance personnel is reduced.

Description

Technical Field

[0001] The utility model relates to a boiler with a waste heat recovery function, belonging to the technical field of brake band processing. Background Art

[0002] Brake bands are a key component of braking systems, primarily used in drum brake systems. They are typically made from highly wear-resistant materials such as reinforced fibers, rubber compounds, and other friction materials. Brake bands work by being fastened to a rotating drum, converting mechanical energy into heat through friction, thereby slowing or stopping the vehicle. The materials used to manufacture brake bands require high temperatures to cure and process the rubber or other resin-based composite materials. This process typically involves preheating, vulcanization, or curing steps, necessitating the use of boilers to provide steam or hot water for heating and maintaining the necessary temperature conditions.

[0003] Authorization announcement number (CN216159079U) discloses an energy-saving and environmentally friendly boiler with a waste heat recovery function, comprising a furnace body and a heat exchange box, the inner cavity of the heat exchange box is fixedly connected to a heat exchange tube, the outer surface of the heat exchange tube is fixedly connected to a fin, the left end of the heat exchange tube is communicated with an air guide pipe, the upper end of the air guide pipe is communicated with a filter cover, the inner cavity of the filter cover is fixedly connected to an activated carbon filter and an absorbent cotton filter screen in sequence from top to bottom, and the top of the filter cover is communicated with an exhaust pipe. The utility model solves the problem that a large amount of flue gas generated by internal fuel combustion is discharged to the outside when heating raw materials in the existing boiler, and the heat of slag escapes, which not only wastes resources but also pollutes the environment through the functions of a water-passing plate, a dispersion branch pipe, a water collecting plate, a conveying pipe, a heat exchange box, an air guide pipe, a heat exchange tube, a fin, a smoke guide pipe, a filter cover, an activated carbon filter screen and a absorbent cotton filter screen;

[0004] However, during the use of the above technology, the filter is installed inside the boiler and may be difficult to disassemble. As the use time increases, the filter that is not cleaned or replaced in time may be clogged due to the accumulation of particulate matter and other pollutants, reducing the filtration efficiency. This not only reduces the effect of flue gas purification, but may also increase the emission of harmful substances. The blockage of the filter may also cause the flue gas flow to be obstructed, affecting the thermal efficiency of the boiler and the effect of waste heat recovery, and thus affecting the overall energy efficiency and equipment life.

[0005] Therefore, a boiler with waste heat recovery function is proposed. Utility Model Content

[0006] In view of this, the present invention provides a boiler with a waste heat recovery function to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial option.

[0007] The technical solution of the utility model is implemented as follows: a boiler with a waste heat recovery function, including a boiler body, the top of the boiler body is connected to a heat energy pipe, the inner side of the heat energy pipe is provided with a filter, the front side of the filter is fixedly installed with a handle, the rear side of the filter is fixedly installed with a block, the left and right sides of the surface of the block are fixedly installed with positioning holes, and the rear side of the boiler body is provided with a disassembly assembly, the disassembly assembly includes a fixing box, an adjusting box, a servo motor, a threaded rod, a threaded sleeve, a first connecting block, a connecting rod, a sliding rod, a sliding sleeve, a second connecting block, a slider, a positioning rod, a through hole and an installation slot, the fixing box is fixedly installed on the rear side of the boiler body surface, the adjusting box is fixedly connected to the top of the fixing box, the servo motor is fixedly connected to the top of the boiler body, the threaded rod is threadedly connected to the surface of the servo motor, the installation slot is opened on the inner side of the fixing box, the block passes through the boiler body and extends to the inner side of the installation slot.

[0008] Further preferably, the sliding rod is fixedly connected to the inner side of the fixed box, the sliding sleeve is slidably connected to the surface of the sliding rod, the first connecting block is fixedly connected to the left and right sides of the threaded sleeve surface, and the second connecting block is fixedly connected to the top of the sliding sleeve.

[0009] Further preferably, the upper end of the connecting rod is movably connected to the inner side of the first connecting block, and the lower end of the connecting rod is movably connected to the inner side of the second connecting block.

[0010] Further preferably, the slider is fixedly connected to the front and rear sides of the sliding sleeve surface, and the positioning rod is fixedly connected to the inner side of the slider surface.

[0011] Further preferably, the through holes are opened at the front and rear sides of the inner cavity of the fixing box, and the positioning rod passes through the through holes and extends to the inner side of the positioning holes.

[0012] Further preferably, a guide groove is provided on the front side of the inner cavity of the regulating box, a guide block is fixedly installed on the front side of the surface of the threaded sleeve, and the guide block is slidably connected to the inner side of the guide groove.

[0013] Further preferably, sliding grooves are provided on both the front and rear sides of the inner cavity of the fixed box, and the sliding block is slidably connected to the inner side of the sliding grooves.

[0014] Further preferably, through slots are provided on the left and right sides of the surfaces of the adjustment box and the fixed box, and the connecting rod passes through the through slots to be connected to the second connecting block.

[0015] Further preferably, a motor cover is fixedly mounted on the top of the fixed box, and the servo motor is located inside the motor cover.

[0016] The embodiment of the present invention has the following advantages due to the adoption of the above technical solution:

[0017] 1. The utility model can disassemble and clean the filter conveniently and quickly through the setting of the disassembly component, which helps to maintain the efficient operation of the filter and extend its service life, maintain the filtering performance, and prevent the filter from being clogged and causing the filtering efficiency to drop. At the same time, it reduces the work difficulty of maintenance personnel, reduces maintenance time and cost, and makes maintenance work more economical and efficient.

[0018] 2. The utility model can play a guiding role by setting the guide block and the guide groove to avoid the deviation of the threaded sleeve during the movement. The setting of the slide groove can improve the stability of the slider and the positioning rod during the movement. The setting of the motor cover can protect the servo motor to prevent external collisions that may cause servo motor failure.

[0019] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the present invention will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0021] Figure 1 This is a schematic diagram of the three-dimensional front view structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the three-dimensional back structure of the utility model;

[0023] Figure 3 This is a schematic diagram of the three-dimensional cross-sectional structure of the utility model;

[0024] Figure 4 This is a schematic diagram of the disassembly component structure of the utility model;

[0025] Figure 5 This is a schematic diagram of the filter plate structure of the present utility model.

[0026] Mark No. : 1, boiler body; 2, heat energy pipe; 3, filter screen; 4, handle; 5, clamping block; 6, positioning hole; 7, dismounting assembly; 701, fixed box; 702, adjusting box; 703, servo motor; 704, threaded rod; 705, threaded sleeve; 706, first connecting block; 707, connecting rod; 708, sliding rod; 709, sliding sleeve; 710, second connecting block; 711, sliding block; 712, positioning rod; 713, through hole; 714, mounting groove; 8, guide block; 9, guide groove; 10, sliding groove; 11, through groove; 12, motor cover. DETAILED DESCRIPTION

[0027] Hereinafter, only certain exemplary embodiments are simply described. As those skilled in the art can recognize, the described embodiments can be modified in various different ways without departing from the spirit or scope of the present application. Therefore, the drawings and the description are considered to be exemplary in nature rather than limiting.

[0028] The embodiments of the present application will be described in detail below with reference to the drawings.

[0029] Example 1

[0030] As Figure 1-5The utility model discloses provide a kind of boiler with waste heat recovery function, including boiler body 1, the top of boiler body 1 is communicated with heat energy pipe 2, the inside of heat energy pipe 2 is provided with filter screen 3, the front side of filter screen 3 is fixedly installed with handle 4, the rear side of filter screen 3 is fixedly installed with clamping block 5, the left and right sides of the surface of clamping block 5 are fixedly installed with positioning hole 6, the rear side of boiler body 1 is provided with dismounting assembly 7, dismounting assembly 7 includes fixed box 701, adjusting box 702, servo motor 703, threaded rod 704, threaded sleeve 705, first connecting block 706, connecting rod 707, sliding rod 708, sliding sleeve 709, second connecting block 710, sliding block 711, positioning rod 712, through hole 713 and mounting groove 714, fixed box 701 is fixedly installed on the rear side of the surface of boiler body 1, adjusting box 702 is fixedly connected on the top of fixed box 701, servo motor 703 is fixedly connected on the top of boiler body 1, threaded rod 704 is threadedly connected on the surface of servo motor 703, mounting groove 714 is opened on the inside of fixed box 701, clamping block 5 penetrates boiler body 1 and extends to the inside of mounting groove 714, sliding rod 708 is fixedly connected on the inside of fixed box 701, sliding sleeve 709 is slidingly connected on the surface of sliding rod 708, first connecting block 706 is fixedly connected on the left and right sides of the surface of threaded sleeve 705, second connecting block 710 is fixedly connected on the top of sliding sleeve 709, the upper end of connecting rod 707 is movably connected on the inside of first connecting block 706, the lower end of connecting rod 707 is movably connected on the inside of second connecting block 710, sliding block 711 is fixedly connected on the front and rear sides of the surface of sliding sleeve 709, positioning rod 712 is fixedly connected on the inside of the surface of sliding block 711, through hole 713 is opened on the front and rear sides of the inner chamber of fixed box 701, positioning rod 712 penetrates through hole 713 and extends to the inside of positioning hole 6.

[0031] Through the setting of dismounting assembly 7, filter screen 3 can be conveniently and quickly disassembled and cleaned, which helps to maintain the efficient operation of filter screen 3 and prolong its service life, maintain the filtering performance, prevent filter screen 3 from being blocked to reduce the filtering efficiency, and reduce the working difficulty of maintenance personnel, reduce the maintenance time and cost, and make the maintenance work more economical and efficient.

[0032] Embodiment 2

[0033] In one embodiment, the front side of the inner chamber of adjusting box 702 is provided with guide groove 9, the front side of the surface of threaded sleeve 705 is fixedly installed with guide block 8, guide block 8 is slidingly connected on the inside of guide groove 9, the front and rear sides of the inner chamber of fixed box 701 are both provided with sliding groove 10, sliding block 711 is slidingly connected on the inside of sliding groove 10, the left and right sides of the surface of adjusting box 702 and fixed box 701 are both provided with through slot 11, connecting rod 707 passes through through slot 11 and is connected with second connecting block 710, the top of fixed box 701 is fixedly installed with motor cover 12, servo motor 703 is located on the inside of motor cover 12.

[0034] The setting of the guide block 8 and the guide groove 9 can play a guiding role to prevent the threaded sleeve 705 from being offset during the movement. The setting of the slide groove 10 can improve the stability of the slider 711 and the positioning rod 712 during the movement. The setting of the motor cover 12 can protect the servo motor 703 to prevent external collisions that may cause malfunction of the servo motor 703.

[0035] When the utility model is working: during the operation of the boiler body 1, the external connecting pipe is connected to the heat energy pipe 2, and the heat energy generated when the boiler body 1 is working is recovered and processed, and the smoke is filtered when passing through the filter 3. When the filter 3 needs to be cleaned, the servo motor 703 can be started to work. When the servo motor 703 is started, it will drive the threaded rod 704 at the output end to rotate. When the threaded rod 704 rotates, the threaded sleeve 705 is driven to move downward through the action of the threaded connection. When the threaded sleeve 705 moves, it drives the A connecting block 706 and the upper end of the connecting rod 707 move downward. Through the movement of the upper end of the connecting rod 707, the lower end will move outward in an inclined state, thereby driving the second connecting block 710 and the sliding sleeve 709 to slide outward along the surface of the sliding rod 708. When the sliding sleeve 709 moves, it will drive the slider 711 to move outward, thereby causing the positioning rod 712 to disengage from the inner side of the positioning hole 6. At this time, pulling the handle 4 outward can drive the filter screen 3 to move outward and disengage from the inner cavity of the boiler body 1, thereby facilitating subsequent cleaning and maintenance work.

[0036] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any person skilled in the art can easily conceive of various modifications or substitutions within the technical scope disclosed in the present invention, and such modifications or substitutions are intended to be within the scope of protection of the present invention. Therefore, the scope of protection of the present invention shall be based on the scope of protection of the claims.

Claims

1. A boiler with waste heat recovery function, characterized by: The invention comprises a boiler body (1), wherein the top of the boiler body (1) is connected to a heat energy pipe (2), a filter (3) is provided on the inner side of the heat energy pipe (2), a handle (4) is fixedly installed on the front side of the filter (3), a clamping block (5) is fixedly installed on the rear side of the filter (3), and positioning holes (6) are fixedly installed on the left and right sides of the surface of the clamping block (5), and a disassembly component (7) is provided on the rear side of the boiler body (1), and the disassembly component (7) comprises a fixing box (701), an adjustment box (702), a servo motor (703), a threaded rod (704), a threaded sleeve (705), a first connecting block (706), a connecting rod (707), a sliding rod (708), a sliding sleeve (709), a second connecting block (710), a slider (711), a positioning rod (712), a through hole (713) and a mounting groove (714); the fixed box (701) is fixedly installed on the rear side of the surface of the boiler body (1); the regulating box (702) is fixedly connected to the top of the fixed box (701); the servo motor (703) is fixedly connected to the top of the boiler body (1); the threaded rod (704) is threadedly connected to the surface of the servo motor (703); the mounting groove (714) is opened on the inner side of the fixed box (701); the clamping block (5) passes through the boiler body (1) and extends to the inner side of the mounting groove (714).

2. The boiler with waste heat recovery function according to claim 1, characterized in that: The sliding rod (708) is fixedly connected to the inner side of the fixed box (701), the sliding sleeve (709) is slidably connected to the surface of the sliding rod (708), the first connecting block (706) is fixedly connected to the left and right sides of the surface of the threaded sleeve (705), and the second connecting block (710) is fixedly connected to the top of the sliding sleeve (709).

3. The boiler with waste heat recovery function according to claim 1, characterized in that: The upper end of the connecting rod (707) is movably connected to the inner side of the first connecting block (706), and the lower end of the connecting rod (707) is movably connected to the inner side of the second connecting block (710).

4. The boiler with waste heat recovery function according to claim 1, characterized in that: The slider (711) is fixedly connected to the front and rear sides of the surface of the sliding sleeve (709), and the positioning rod (712) is fixedly connected to the inner side of the surface of the slider (711).

5. The boiler with waste heat recovery function according to claim 1, characterized in that: The through hole (713) is opened at the front and rear sides of the inner cavity of the fixed box (701), and the positioning rod (712) passes through the through hole (713) and extends to the inner side of the positioning hole (6).

6. The boiler with waste heat recovery function according to claim 1, characterized in that: A guide groove (9) is provided on the front side of the inner cavity of the regulating box (702), and a guide block (8) is fixedly installed on the front side of the surface of the threaded sleeve (705), and the guide block (8) is slidably connected to the inner side of the guide groove (9).

7. The boiler with waste heat recovery function according to claim 1, characterized in that: Slide grooves (10) are provided on both the front and rear sides of the inner cavity of the fixed box (701), and the sliding block (711) is slidably connected to the inner side of the slide groove (10).

8. The boiler with waste heat recovery function according to claim 1, characterized in that: Through slots (11) are provided on both the left and right sides of the surfaces of the regulating box (702) and the fixing box (701), and the connecting rod (707) passes through the through slots (11) and is connected to the second connecting block (710).

9. The boiler with waste heat recovery function according to claim 1, characterized in that: A motor cover (12) is fixedly mounted on the top of the fixed box (701), and the servo motor (703) is located inside the motor cover (12).

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