Solid waste pyrolysis device

Abstract

The utility model relates to the technical field of solid waste pyrolysis, discloses a solid waste pyrolysis device, and solves the problems that when an incineration pyrolysis mode is used, harmful gas is easily generated, and the harmful gas enters the air and easily causes harm to human bodies and the environment. A solid waste pyrolysis device comprises a pyrolysis box and a crushing box arranged at the top end of the pyrolysis box, a purification assembly for purifying harmful gas is arranged on one side of the pyrolysis box, and under the action of an air pump, gas in the pyrolysis box enters the purification box through an air suction pipe and a connecting pipe in sequence; and harmless gas purified by the activated carbon filter cotton and the catalyst filter cotton is exhausted through the exhaust pipe, so that the harm to the environment and human bodies is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of solid waste pyrolysis, in particular to a solid waste pyrolysis device. Background Art

[0002] Solid waste refers to solid materials that cannot be reused or are difficult to degrade generated in production, life and other activities. Improper handling of solid waste may cause harmful substances to seep into the soil and groundwater, pollute farmland and water sources, and pose risks to ecosystems and human health.

[0003] Existing solid waste treatment uses incineration and pyrolysis methods, which easily produce harmful gases. Harmful gases entering the air can easily cause harm to the human body and the environment. For example, during high-temperature incineration, nitrogen in the air reacts with oxygen to produce nitrogen oxides, including nitric oxide and nitrogen dioxide. Utility Model Content

[0004] The utility model aims to provide a solid waste pyrolysis device, which solves the problem that harmful gases are easily generated when using the incineration pyrolysis method, and the harmful gases enter the air and easily cause harm to the human body and the environment.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a solid waste pyrolysis device, comprising a pyrolysis box, and a crushing box arranged at the top of the pyrolysis box, and a purification component for purifying harmful gases is arranged on one side of the pyrolysis box; the purification component comprises an intake pipe fixedly running through one side of the pyrolysis box, an air pump fixedly connected to the bottom end of the intake pipe, a purification box fixedly connected to the bottom end of the air pump, a connecting pipe fixedly running through between the air pump and the purification box, activated carbon filter cotton and catalyst filter cotton movably connected to the inside of the purification box, and an exhaust pipe fixedly running through one side of the purification box.

[0006] Furthermore, a rotating rod is arranged inside the crushing box, the outer surface of which is fixedly connected to the crushing rod, one end of the rotating rod is rotatably connected to the inner wall of the pyrolysis box, and the other end of the rotating rod passes through the crushing box and is fixedly connected to the first motor.

[0007] Furthermore, a box cover is movably connected to the top of the crushing box, and a handle is fixedly connected to the top of the box cover.

[0008] Furthermore, a feed port is provided at the top of the pyrolysis box, and the feed port is connected to the crushing box.

[0009] Furthermore, a support assembly is provided inside the pyrolysis box, and the support assembly includes a second motor fixedly connected to one side of the pyrolysis box, a connecting rod fixedly connected to the output end of the second motor, a fireproof plate fixedly connected to the connecting rod, and a fireproof baffle fixedly connected to the top of the fireproof plate, and the fireproof plate is arranged directly below the feed port.

[0010] Furthermore, a burner is fixedly connected to the interior of the pyrolysis box, and a collecting drawer is slidably connected to the interior of the pyrolysis box, and the collecting drawer is arranged directly below the fireproof board.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] The utility model proposes a solid waste pyrolysis device. Under the action of an air pump, the gas inside the pyrolysis box enters the purification box through an air intake pipe and a connecting pipe in sequence, and the harmless gas after purification by activated carbon filter cotton and catalyst filter cotton is discharged through an exhaust pipe, thereby reducing the harm to the environment and human body, and solving the problem that harmful gases are easily generated when using the incineration pyrolysis method, and the harmful gases enter the air and easily cause harm to the human body and the environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the purification component structure of the utility model;

[0015] Figure 3 This is a schematic diagram of the internal structure of the crushing box of the utility model;

[0016] Figure 4 This is a schematic diagram of the internal structure of the pyrolysis box of the utility model;

[0017] Figure 5 This is a schematic diagram of the support assembly structure of the utility model.

[0018] In the figure: 1. pyrolysis box; 11. feed inlet; 2. crushing box; 3. box cover; 31. handle; 4. purification component; 41. suction pipe; 42. air pump; 43. purification box; 44. connecting pipe; 45. activated carbon filter cotton; 46. catalyst filter cotton; 47. exhaust pipe; 5. rotating rod; 51. first motor; 52. crushing rod; 6. incinerator; 7. support component; 71. second motor; 72. connecting rod; 73. fireproof board; 74. fireproof baffle; 8. collecting drawer. DETAILED DESCRIPTION

[0019] 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.

[0020] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings.

[0021] Combination Figure 1 A solid waste pyrolysis device includes a pyrolysis box 1 and a crushing box 2 arranged at the top of the pyrolysis box 1. A purification component 4 for purifying harmful gases is arranged on one side of the pyrolysis box 1.

[0022] The utility model is further described below in conjunction with embodiments.

[0023] Embodiment 1:

[0024] See also Figure 1-Figure 5 The purification component 4 includes an intake pipe 41 fixedly passing through one side of the pyrolysis box 1, an air pump 42 fixedly connected to the bottom end of the intake pipe 41, a purification box 43 fixedly connected to the bottom end of the air pump 42, a connecting pipe 44 fixedly passing through the air pump 42 and the purification box 43, an activated carbon filter cotton 45 and a catalyst filter cotton 46 movably connected inside the purification box 43, and an exhaust pipe 47 fixedly passing through one side of the purification box 43. The activated carbon has good adsorption properties and can remove harmful substances such as odor, formaldehyde, and organic compounds in the air. Certain catalysts, such as titanium dioxide, vanadium nitride, etc., can catalyze the decomposition of nitrogen oxides or convert them into harmless substances, which is convenient for selecting different catalysts for purification according to different harmful gases.

[0025] A rotating rod 5 is provided inside the crushing box 2, and a crushing rod 52 is fixedly connected to the outer surface of the rotating rod 5. One end of the rotating rod 5 is rotatably connected to the inner wall of the pyrolysis box 1, and the other end of the rotating rod 5 passes through the crushing box 2 and is fixedly connected to a first motor 51. The rotation of the first motor 51 drives the rotating rod 5 to rotate, thereby driving the crushing rod 52 to rotate. The crushing rod 52 rotates to crush the solid waste for easy incineration.

[0026] A box cover 3 is movably connected to the top of the crushing box 2, and a handle 31 is fixedly connected to the top of the box cover 3. The box cover 3 is connected to the crushing box 2 through the handle 31 to prevent harmful gas from escaping.

[0027] A feed inlet 11 is provided at the top of the pyrolysis box 1 , and the feed inlet 11 is connected to the crushing box 2 , and the crushed solid waste enters the pyrolysis box 1 through the feed inlet 11 for incineration.

[0028] A support assembly 7 is provided inside the pyrolysis box 1, and the support assembly 7 includes a second motor 71 fixedly connected to one side of the pyrolysis box 1, a connecting rod 72 fixedly connected to the output end of the second motor 71, a fireproof plate 73 fixedly connected to the connecting rod 72, and a fireproof baffle 74 fixedly connected to the top of the fireproof plate 73. The fireproof plate 73 is arranged directly below the feed port 11, and the crushed solid waste falls to the top of the fireproof plate 73 through the feed port 11 for incineration. The rotation of the second motor 71 drives the connecting rod 72 to rotate, thereby driving the fireproof plate 73 to rotate, so as to facilitate the dumping of the incinerated waste on the top of the fireproof plate 73.

[0029] An incinerator 6 is fixedly connected to the inside of the pyrolysis box 1, and a collecting drawer 8 is slidably connected to the inside of the pyrolysis box 1. The collecting drawer 8 is arranged directly below the fireproof plate 73. The incinerator 6 is used to supply fire. The second motor 71 drives the fireproof plate 73 to rotate to pour the incinerated waste into the collecting drawer 8. Pulling out the collecting drawer 8 facilitates the treatment of the incinerated waste.

[0030] When in use, the box cover 3 is opened by the handle 31, and solid waste is poured from the top of the crushing box 2, and the first motor 51 is started. The first motor 51 rotates to drive the rotating rod 5 to rotate, thereby driving the crushing rod 52 to rotate. The crushing rod 52 rotates to crush the solid waste for incineration. The crushed solid waste falls to the top of the fireproof board 73 through the feed inlet 11. The incinerator 6 is used to supply fire to incinerate and pyrolyze the crushed solid waste on the top of the fireproof board 73. Under the action of the air pump 42, the gas inside the pyrolysis box 1 is pyrolyzed. The waste enters the purification box 43 through the suction pipe 41 and the connecting pipe 44, and the harmless gas after purification by the activated carbon filter cotton 45 and the catalyst filter cotton 46 is discharged through the exhaust pipe 47, reducing the harm to the environment and human body. After the incineration is completed, the second motor 71 is started, and the rotation of the second motor 71 drives the connecting rod 72 to rotate, thereby driving the fireproof plate 73 to rotate, and the waste after incineration on the top of the fireproof plate 73 is dumped into the collecting drawer 8, and the collecting drawer 8 is pulled out to facilitate the treatment of the incinerated waste.

[0031] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A solid waste pyrolysis device, comprising a pyrolysis box (1), and a crushing box (2) arranged at the top of the pyrolysis box (1), characterized in that: A purification component (4) for purifying harmful gases is provided on one side of the pyrolysis box (1); The purification component (4) comprises an air intake pipe (41) fixedly passing through one side of the pyrolysis box (1), an air pump (42) fixedly connected to the bottom end of the air intake pipe (41), a purification box (43) fixedly connected to the bottom end of the air pump (42), a connecting pipe (44) fixedly passing through between the air pump (42) and the purification box (43), an activated carbon filter cotton (45) and a catalyst filter cotton (46) movably connected inside the purification box (43), and an exhaust pipe (47) fixedly passing through one side of the purification box (43).

2. A solid waste pyrolysis device according to claim 1, characterized in that: A rotating rod (5) is arranged inside the crushing box (2), a crushing rod (52) is fixedly connected to the outer surface of the rotating rod (5), one end of the rotating rod (5) is rotatably connected to the inner wall of the pyrolysis box (1), and the other end of the rotating rod (5) passes through the crushing box (2) and is fixedly connected to the first motor (51).

3. A solid waste pyrolysis device according to claim 2, characterized in that: The top of the crushing box (2) is movably connected to a box cover (3), and the top of the box cover (3) is fixedly connected to a handle (31).

4. A solid waste pyrolysis device according to claim 3, characterized in that: The top of the pyrolysis box (1) is provided with a feed port (11), and the feed port (11) is connected to the crushing box (2) through the feed port.

5. The solid waste pyrolysis device according to claim 1, characterized in that: A support assembly (7) is arranged inside the pyrolysis box (1), and the support assembly (7) includes a second motor (71) fixedly connected to one side of the pyrolysis box (1), a connecting rod (72) fixedly connected to the output end of the second motor (71), a fireproof plate (73) fixedly connected to the connecting rod (72), and a fireproof baffle (74) fixedly connected to the top of the fireproof plate (73), and the fireproof plate (73) is arranged directly below the feed port (11).

6. A solid waste pyrolysis device according to claim 5, characterized in that: The pyrolysis box (1) is fixedly connected to an incinerator (6), and the pyrolysis box (1) is slidably connected to a collecting drawer (8), which is arranged directly below the fireproof board (73).

Images