Garbage crushing mechanism

Abstract

The utility model discloses a garbage crushing mechanism, and relates to the technical field of garbage power generation, garbage is crushed through a crushing roller, garbage fragments fall on a hollow open containing box, an exhaust fan heats a pipeline through a heater to enable a spray head to spray hot air to dry the garbage fragments, and the garbage fragments are dried through rotation of the open containing box. And the garbage fragments are fully dried, so that the moisture of the garbage fragments is greatly reduced when the garbage fragments enter the incinerator subsequently, and the incineration efficiency and effect are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of garbage power generation, in particular to a garbage crushing mechanism. Background Art

[0002] Waste-to-energy refers to a form of power generation that uses a special incineration boiler to burn urban solid waste and then generates electricity through a steam turbine generator set. Waste-to-energy can be divided into two categories: waste incineration power generation and landfill gas power generation.

[0003] The disadvantage of the prior art is that after the garbage is crushed, the garbage fragments cannot be fully dried, and the garbage fragments will carry moisture when they subsequently enter the incinerator, reducing the efficiency and effect of the incineration. Utility Model Content

[0004] In order to solve the technical problems existing in the background technology, the utility model proposes a garbage crushing mechanism.

[0005] The utility model proposes a garbage crushing mechanism, comprising a box body, wherein two crushing rollers are rotatably connected in the box body, a drying structure is installed in the box body, and the drying structure comprises a drying device and a containing device, wherein the containing device is used for containing the crushed garbage, and the drying device is used for drying the crushed garbage in the containing device.

[0006] Preferably, the drying device includes an exhaust fan, and the air outlet of the exhaust fan is connected to a heater through a pipe, the heater pipe is connected to a nozzle, and the heater is used to heat the airflow in the pipe. The heater is a prior art and is used to heat the airflow in the pipe so that the nozzle emits hot air.

[0007] Preferably, the exhaust fan is installed on the box body, and the nozzle is installed in the box body.

[0008] Preferably, the containing device includes a fixed ring, and the fixed ring is installed in the box body, an open containing box is rotatably connected in the fixed ring, a gear ring is installed on the open containing box, a driving member is installed on the fixed ring, a gear is installed on the output end of the driving member, the gear is meshed with the gear ring, a sealing cover is rotatably connected to the side of the open containing box away from the crushing roller, a slider is slidably connected to the sealing cover, a pushing member is installed on the open containing box, and the output end of the pushing member is connected to the slider.

[0009] Preferably, the driving member is a motor.

[0010] Preferably, the box body is connected to a feed hopper, and a discharge port is provided on the box body, and the bottom of the box body is an inclined slope.

[0011] Preferably, the pushing member is an electric push rod.

[0012] Preferably, the open containing box is hollowed out.

[0013] In the utility model, the garbage crushing mechanism proposed has the following beneficial technical effects:

[0014] The garbage is crushed by the crushing roller and the garbage fragments fall onto the hollow open containing box. The exhaust fan heats the pipe through the heater so that the nozzle sprays hot air to dry the garbage fragments. The rotation of the open containing box makes the garbage fragments fully dry, which greatly reduces the moisture content of the garbage fragments when they enter the incinerator later, thereby improving the efficiency and effect of incineration.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a cross-sectional view of the structure of the utility model;

[0017] Figure 2 It is a structural schematic diagram of the holding device of the utility model.

[0018] In the figure, 1, box body; 2, crushing roller; 3, drying structure; 4, drying device; 41, exhaust fan; 42, heater; 43, nozzle; 5, containing device; 51, fixing ring; 52, open containing box; 53, gear ring; 54, driving member; 55, gear; 56, sealing cover; 57, slider; 58, pushing member. DETAILED DESCRIPTION

[0019] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar symbols throughout represent the same or similar elements or elements with the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0020] like Figure 1-Figure 2 A garbage crushing mechanism shown includes a box body 1, in which two crushing rollers 2 are rotatably connected, and the crushing rollers 2 are driven to rotate by an external motor. This is a crushing method in the prior art. A drying structure 3 is installed in the box body 1, and the drying structure 3 includes a drying device 4 and a containing device 5. The containing device 5 is used to contain the crushed garbage, and the drying device 4 is used to dry the crushed garbage in the containing device 5.

[0021] A further improvement of the technical solution is that the drying device 4 includes an exhaust fan 41, and the air outlet of the exhaust fan 41 is connected to a heater 42 through a pipeline, and the heater 42 pipeline is connected to a nozzle 43, and the heater 42 is used to heat the airflow in the pipeline. The heater 42 is a prior art and is used to heat the airflow in the pipeline so that the nozzle 43 emits hot air.

[0022] A further improvement of the technical solution is that the exhaust fan 41 is installed on the box body 1, and the nozzle 43 is installed in the box body 1.

[0023] A further improvement of the technical solution is that the containing device 5 includes a fixed ring 51, and the fixed ring 51 is installed in the box body 1, the fixed ring 51 is located below the crushing roller 2, an open containing box 52 is rotatably connected in the fixed ring 51, and the open containing box 52 is rotatably connected to the inner wall of the fixed ring 51 through a ball bearing, the bottom of the open containing box 52 extends to the outside of the fixed ring 51, a gear ring 53 is installed on the open containing box 52, a driving member 54 is installed on the fixed ring 51, a gear 55 is installed on the output end of the driving member 54, the gear 55 is meshed with the gear ring 53, a sealing cover 56 is rotatably connected to the side of the open containing box 52 away from the crushing roller 2, a slider 57 is slidably connected to the sealing cover 56, a pushing member 58 is installed on the open containing box 52, and the output end of the pushing member 58 is hinged to the slider 57.

[0024] In an optional embodiment, the driving member 54 is a motor.

[0025] In an optional embodiment, the driving member 54 is other existing rotating member that can drive the gear 55 to rotate.

[0026] A further improvement of the technical solution is that the box body 1 is connected to a feed hopper, and a discharge port is provided on the box body 1, and the bottom of the box body 1 is an inclined slope.

[0027] In an optional embodiment, the push member 58 is an electric push rod.

[0028] In an optional embodiment, the pushing member 58 is other existing lifting members that can drive the slider 57 to move up and down.

[0029] A further improvement of the technical solution is that the open containing box 52 is hollowed out so that hot air can be blown in.

[0030] The garbage is crushed by the crushing roller 2, and the garbage fragments fall onto the hollow open containing box 52. The exhaust fan 41 heats the pipeline through the heater 42 so that the nozzle 43 sprays hot air to dry the garbage fragments. The open containing box 52 is rotated to make the garbage fragments fully dry, so that the moisture content of the garbage fragments is greatly reduced when they enter the incinerator later, thereby improving the efficiency and effect of incineration.

[0031] During the working process of this embodiment:

[0032] The driving member 54 is started, and the driving member 54 drives the gear 55 to rotate. The rotation of the gear 55 drives the gear ring 53 and the open containing box 52 to rotate, and the exhaust fan 41 and the heater 42 are started. The heater 42 heats the pipe so that the nozzle 43 sprays hot air, and the hot air blows toward the rotating open containing box 52. Moreover, due to the hollow setting of the open containing box 52, the hot air can be blown into the open containing box 52;

[0033] The crushing roller 2 is started, and the rotation of the crushing roller 2 crushes the garbage into garbage fragments, and the garbage fragments fall into the open containing box 52, and the hot air dries the garbage fragments;

[0034] After one blanking is completed, the open containing box 52 rotates for a certain period of time, and then the pusher 58 is remotely controlled to start without stopping the rotation, and the pusher 58 drives the slider 57 to descend. While the slider 57 descends, it slides on the sealing cover 56, so that the sealing cover 56 is opened, and the blanking is completed;

[0035] The falling material enters the inclined surface at the bottom of the box 1, and then is discharged through the discharge port on the box 1;

[0036] After the material is dropped, the pusher 58 is started by remote control, and the pusher 58 drives the slider 57 to rise. While the slider 57 rises, it slides on the sealing cover 56, so that the sealing cover 56 is closed, and then the next crushing is carried out to form a cycle.

[0037] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0038] It should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0039] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0040] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0041] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0042] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A garbage crushing mechanism, comprising a housing (1), wherein two crushing rollers (2) are rotatably connected in the housing (1), characterized in that: A drying structure (3) is installed in the box body (1), and the drying structure (3) comprises a drying device (4) and a containing device (5), the containing device (5) is used to contain crushed garbage, and the drying device (4) is used to dry the crushed garbage in the containing device (5); The containing device (5) comprises a fixing ring (51), and the fixing ring (51) is installed in the box body (1), an open containing box (52) is rotatably connected in the fixing ring (51), a gear ring (53) is installed on the open containing box (52), a driving member (54) is installed on the fixing ring (51), a gear (55) is installed on the output end of the driving member (54), the gear (55) is meshed with the gear ring (53), a sealing cover (56) is rotatably connected on the side of the open containing box (52) away from the crushing roller (2), a slider (57) is slidably connected to the sealing cover (56), a pushing member (58) is installed on the open containing box (52), and the output end of the pushing member (58) is connected to the slider (57).

2. The garbage crushing mechanism according to claim 1, characterized in that: The drying device (4) comprises an exhaust fan (41), and the air outlet of the exhaust fan (41) is connected to a heater (42) via a pipeline, and the heater (42) is connected to a nozzle (43) via a pipeline. The heater (42) is used to heat the airflow in the pipeline. The heater (42) is a prior art and is used to heat the airflow in the pipeline so that the nozzle (43) emits hot air.

3. The garbage crushing mechanism according to claim 2, characterized in that: The exhaust fan (41) is installed on the box (1), and the nozzle (43) is installed in the box (1).

4. The garbage crushing mechanism according to claim 1, characterized in that: The driving member (54) is a motor.

5. The garbage crushing mechanism according to claim 1, characterized in that: The box body (1) is connected to a feed hopper, and a discharge port is provided on the box body (1); the bottom of the box body (1) is an inclined slope.

6. The garbage crushing mechanism according to claim 1, characterized in that: The pushing member (58) is an electric push rod.

7. The garbage crushing mechanism according to claim 1, characterized in that: The open containing box (52) is hollowed out.

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