Garbage crushing device for garbage incineration power generation

Abstract

The utility model belongs to the technical field of waste incineration power generation equipment, and particularly relates to a waste crushing device for waste incineration power generation. A feeding hole is formed in the top of the crusher body; the side wall of the crusher body is fixedly connected with a pair of first driving motors; the output end of the first driving motor is fixedly connected with a crushing knife roll; the end part of the crushing knife roll is rotationally connected with the inner side wall of the crusher body; during work, a switch of the second driving motor is turned on, so that the second driving motor drives the rotating rod to rotate, crushed garbage is conveyed forwards through rotation of the packing auger until the garbage is conveyed to the position of the discharging port through the packing auger, and the garbage is discharged through the discharging port. And the crushed garbage is continuously conveyed through the packing auger, so that the problem that the crushed garbage is accumulated to cause blockage of the discharge port can be reduced, and the garbage crushing process is safer and more stable.

Description

Technical Field

[0001] The utility model belongs to the technical field of garbage incineration power generation equipment, in particular to a garbage crushing device for garbage incineration power generation. Background Art

[0002] Waste incineration power generation refers to the technology of generating electricity by utilizing the heat generated by waste incineration, which usually includes steps such as waste sorting, crushing, combustion, waste heat recovery and power generation. Waste incineration power generation technology has the advantages of reducing waste volume, alleviating environmental pollution and providing energy.

[0003] The garbage is crushed by a garbage crushing device so that the crushed garbage can be better burned and utilized, thereby achieving the purpose of garbage incineration power generation. It is found in use that after the garbage is crushed, it will accumulate under the crushing device. When the accumulation speed is greater than the discharging speed, it is easy to cause the discharge port to be blocked, thereby affecting the normal garbage crushing work.

[0004] To this end, the utility model provides a garbage crushing device for garbage incineration power generation. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0006] The technical solution adopted by the utility model to solve its technical problems is: the garbage crushing device for garbage incineration power generation described in the utility model comprises a crusher body; a feeding port is provided at the top of the crusher body; a pair of first drive motors are fixedly connected to the side wall of the crusher body; a crushing knife roller is fixedly connected to the output end of the first drive motor; the end of the crushing knife roller is rotatably connected to the inner wall of the crusher body; a discharge port is provided at the bottom of the crusher body; a second drive motor is fixedly connected to the side wall of the crusher body; a rotating rod is fixedly connected to the output end of the second drive motor; the rotating rod penetrates the wall of the crusher body and extends to the inside of the crusher body; the rotating rod and the crusher body are rotatably connected; an auger is fixedly connected to the middle part of the rotating rod, and the problem of blockage of the discharge port is caused by the above structure, making the garbage crushing process safer and more stable.

[0007] Preferably, a connecting plate is provided inside the pulverizer body; the connecting plate is located above the rotating rod; the connecting plate is located directly below the pulverizing knife roller; a filter hole is opened in the middle of the connecting plate; a plurality of groups of filter holes are provided on the connecting plate; the filter holes are arranged in an array on the connecting plate. The above structure improves the effect of garbage crushing, makes garbage crushing more complete, and is conducive to the complete combustion of the crushed garbage.

[0008] Preferably, a plurality of groups of springs are fixedly connected to the inner wall of the grinder body; the ends of the springs are fixedly connected to the side walls of the connecting plate; the springs are arranged in an array between the grinder body and the connecting plate. The above structure reduces the possibility of clogging of the filter holes and improves the stability of the filter holes during operation.

[0009] Preferably, a first convex plate is fixedly connected to the bottom side wall of the connecting plate; a second convex plate is fixedly connected to the middle of the rotating rod; the positions of the first convex plate and the second convex plate correspond to each other. The above structure enhances the screening effect of the connecting plate, making the filtering effect of the filter hole better and more stable.

[0010] Preferably, an elastic cloth is fixedly connected to the top side wall of the connecting plate; the end of the elastic cloth away from the connecting plate is fixedly connected to the inner wall of the grinder body; the elastic cloth is sleeved on the spring, and the above structure improves the protection effect of the spring, so that the spring can work normally.

[0011] Preferably, a pair of protective plates are hinged inside the feeding port; and a torsion spring is installed at the hinge between the protective plate and the feeding port. The above structure reduces safety hazards and improves protection of environmental safety.

[0012] The beneficial effects of the utility model are as follows:

[0013] 1. The utility model discloses a garbage crushing device for garbage incineration power generation. By turning on the switch of the second drive motor, the second drive motor drives the rotating rod to rotate, so that the crushed garbage is transported forward by the rotation of the auger until the garbage is transported to the discharge port by the auger and discharged through the discharge port. During the crushing process, the crushed garbage is continuously transported by the auger, which can reduce the accumulation of crushed garbage and the blockage of the discharge port, making the garbage crushing process safer and more stable.

[0014] 2. The garbage crushing device for garbage incineration power generation described in the utility model is provided with a connecting plate below the crushing roller, so that after the garbage is crushed, small-volume garbage that meets the requirements will fall below through the filter holes, and large-volume garbage that does not meet the standards will remain above the connecting plate and will continue to be crushed by the crushing roller, thereby improving the garbage crushing effect, making the garbage crushing more complete, and facilitating the complete combustion of the crushed garbage. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model will be further described below in conjunction with the accompanying drawings.

[0016] Figure 1 It is a three-dimensional diagram of the utility model;

[0017] Figure 2 It is a structural schematic diagram of the connecting plate in the utility model;

[0018] Figure 3 It is a structural schematic diagram of the spring in the utility model;

[0019] Figure 4 It is a structural schematic diagram of the auger in the utility model;

[0020] In the figure: 1. crusher body; 11. feeding port; 12. first drive motor; 13. crushing knife roller; 14. discharge port; 15. second drive motor; 16. rotating rod; 17. auger; 2. connecting plate; 21. filter hole; 3. spring; 4. first convex plate; 41. second convex plate; 5. elastic cloth; 6. protective plate. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0022] like Figures 1 to 4 As shown, a garbage crushing device for garbage incineration power generation described in an embodiment of the utility model comprises a pulverizer body 1; a feeding port 11 is provided on the top of the pulverizer body 1; a pair of first drive motors 12 are fixedly connected to the side wall of the pulverizer body 1; a crushing knife roller 13 is fixedly connected to the output end of the first drive motor 12; the end of the crushing knife roller 13 is rotatably connected to the inner side wall of the pulverizer body 1; a discharge port 14 is provided at the bottom of the pulverizer body 1; a second drive motor 15 is fixedly connected to the side wall of the pulverizer body 1; a rotating rod 16 is fixedly connected to the output end of the second drive motor 15; the rotating rod 16 penetrates the wall of the pulverizer body 1 and extends to the inside of the pulverizer body 1; the rotating rod 16 is rotatably connected to the pulverizer body 1; the middle of the rotating rod 16 is fixed It is connected to an auger 17. When working, garbage is fed into the pulverizer body 1 from the feeding port 11, and the switch of the first drive motor 12 is turned on so that the first drive motor 12 drives the pulverizing knife roller 13 to rotate, thereby pulverizing the garbage and allowing the pulverized garbage to enter the bottom. By turning on the switch of the second drive motor 15, the second drive motor 15 drives the rotating rod 16 to rotate, so that the pulverized garbage is transported forward by the rotation of the auger 17 until the garbage is transported to the discharge port 14 by the auger 17, and discharged through the discharge port 14. During the pulverizing process, the pulverized garbage is continuously transported by the auger 17, which can reduce the accumulation of pulverized garbage and the blockage of the discharge port 14, making the garbage pulverizing process safer and more stable.

[0023] like Figure 2 and Figure 3As shown, a connecting plate 2 is provided inside the pulverizer body 1; the connecting plate 2 is arranged above the rotating rod 16; the connecting plate 2 is arranged directly below the pulverizing roller 13; a filter hole 21 is opened in the middle of the connecting plate 2; a plurality of filter holes 21 are provided on the connecting plate 2; the filter holes 21 are arranged in an array on the connecting plate 2. When working, by providing a connecting plate 2 below the pulverizing roller 13, after the garbage is pulverized, the small-volume garbage that meets the requirements can fall below through the filter holes 21, and the large-volume garbage that does not meet the standards will remain above the connecting plate 2 and continue to be pulverized by the pulverizing roller 13, thereby improving the effect of garbage pulverization, making the garbage pulverization more complete, and facilitating the complete combustion of the pulverized garbage.

[0024] like Figure 2 and Figure 3 As shown, the inner wall of the pulverizer body 1 is fixedly connected with multiple groups of springs 3; the ends of the springs 3 are fixedly connected with the side walls of the connecting plate 2; the springs 3 are arranged in an array between the pulverizer body 1 and the connecting plate 2. When working, the pulverizer body 1 and the connecting plate 2 are connected by the springs 3, so that when the pulverized garbage falls onto the connecting plate 2, the connecting plate 2 is impacted, causing a slight vibration of the connecting plate 2, thereby causing the connecting plate 2 to shake, so that the garbage accumulated on the connecting plate 2 is easier to fall through the filter hole 21 to the bottom for discharge, thereby reducing the possibility of blockage of the filter hole 21 and improving the stability of the filter hole 21 when working.

[0025] like Figures 2 to 4 As shown, a first convex plate 4 is fixedly connected to the bottom side wall of the connecting plate 2; a second convex plate 41 is fixedly connected to the middle of the rotating rod 16; the positions of the first convex plate 4 and the second convex plate 41 correspond to each other. During operation, by providing a first convex plate 4 on the connecting plate 2 and a second convex plate 41 on the rotating rod 16, when the rotating rod 16 rotates under the drive of the second driving motor 15, the second convex plate 41 will continuously collide with the first convex plate 4, and then the first convex plate 4 will be continuously lifted up by the action of the second convex plate 41, so that the connecting plate 2 is continuously shaken, thereby enhancing the screening effect of the connecting plate 2 and making the filtering effect of the filter hole 21 better and more stable.

[0026] like Figure 3 As shown, an elastic cloth 5 is fixedly connected to the top side wall of the connecting plate 2; the end of the elastic cloth 5 away from the connecting plate 2 is fixedly connected to the inner wall of the grinder body 1; the elastic cloth 5 is sleeved on the spring 3. When working, by providing the elastic cloth 5 between the connecting plate 2 and the grinder body 1, the elastic cloth 5 can protect the spring 3, reduce the problem of garbage falling onto the spring 3 causing the spring 3 to be stuck and unable to work, improve the protection effect of the spring 3, and enable the spring 3 to work normally.

[0027] like Figure 1 and Figure 2As shown, a pair of protective plates 6 are hinged inside the feeding port 11; a torsion spring is installed at the hinge between the protective plate 6 and the feeding port 11. When working, by providing the protective plate 6 on the feeding port 11, the problem of garbage splashing during the garbage crushing process can be reduced, the garbage crushing process can be made more stable, the safety hazards can be reduced, and the protection of environmental safety can be improved.

[0028] During operation, garbage is put into the pulverizer body 1 from the feeding port 11, and the switch of the first driving motor 12 is turned on so that the first driving motor 12 drives the pulverizing roller 13 to rotate, thereby pulverizing the garbage and allowing the pulverized garbage to enter the bottom. The switch of the second driving motor 15 is turned on so that the second driving motor 15 drives the rotating rod 16 to rotate, so that the pulverized garbage is transported forward by the rotation of the auger 17 until the garbage is transported to the discharge port 14 by the auger 17 and discharged through the discharge port 14. During the pulverizing process, the pulverized garbage is continuously transported by the auger 17, which can reduce the accumulation of pulverized garbage. By providing a connecting plate 2 below the pulverizing roller 13, after the garbage is pulverized, the small-volume garbage that meets the requirements can fall to the bottom through the filter hole 21, and the large-volume garbage that does not meet the standards will remain above the connecting plate 2 and will continue to be pulverized by the pulverizing roller 13, thereby improving the effect of garbage pulverization. The crusher body 1 and the connecting plate 2 are connected, so that when the crushed garbage falls onto the connecting plate 2, the connecting plate 2 is slightly shaken by the impact on the connecting plate 2, and then the connecting plate 2 is shaken, so that the garbage accumulated on the connecting plate 2 is easier to pass through the filter hole 21 and fall to the bottom for discharge. By providing a first convex plate 4 on the connecting plate 2 and a second convex plate 41 on the rotating rod 16, when the rotating rod 16 is driven by the second driving motor 15 to rotate, the second convex plate 41 will continuously collide with the first convex plate 4, and then the first convex plate 4 will be continuously lifted up by the second convex plate 41, so that the connecting plate 2 is continuously shaken. By providing an elastic cloth 5 between the connecting plate 2 and the crusher body 1, the elastic cloth 5 can protect the spring 3, and reduce the problem that the spring 3 is stuck and cannot work due to garbage falling onto the spring 3. By providing a protective plate 6 on the feeding port 11, the problem of garbage splashing can be reduced during the crushing process.

[0029] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A garbage crushing device for garbage incineration power generation, comprising a crusher body (1); characterized in that: The top of the pulverizer body (1) is provided with a feeding port (11); a pair of first drive motors (12) are fixedly connected to the side wall of the pulverizer body (1); a crushing knife roller (13) is fixedly connected to the output end of the first drive motor (12); the end of the crushing knife roller (13) is rotatably connected to the inner side wall of the pulverizer body (1); a discharge port (14) is provided at the bottom of the pulverizer body (1); a second drive motor (15) is fixedly connected to the side wall of the pulverizer body (1); a rotating rod (16) is fixedly connected to the output end of the second drive motor (15); the rotating rod (16) penetrates the pulverizer body (11) and the crushing knife roller (13) is connected to the inner side wall of the pulverizer body (1). The wall of the machine body (1) extends to the inside of the pulverizer body (1); the rotating rod (16) and the pulverizer body (1) are rotatably connected; a screw dragon (17) is fixedly connected to the middle of the rotating rod (16); a connecting plate (2) is provided inside the pulverizer body (1); the connecting plate (2) is arranged above the rotating rod (16); the connecting plate (2) is arranged directly below the pulverizing blade roller (13); a filter hole (21) is opened in the middle of the connecting plate (2); a plurality of groups of the filter holes (21) are arranged on the connecting plate (2); and the filter holes (21) are arranged in an array on the connecting plate (2).

2. The garbage crushing device for garbage incineration power generation according to claim 1, characterized in that: The inner side wall of the pulverizer body (1) is fixedly connected with a plurality of groups of springs (3); the ends of the springs (3) are fixedly connected with the side wall of the connecting plate (2); and the springs (3) are arranged in an array between the pulverizer body (1) and the connecting plate (2).

3. The garbage crushing device for garbage incineration power generation according to claim 2 is characterized by: A first convex plate (4) is fixedly connected to the side wall at the bottom of the connecting plate (2); a second convex plate (41) is fixedly connected to the middle of the rotating rod (16); the positions of the first convex plate (4) and the second convex plate (41) correspond to each other.

4. The garbage crushing device for garbage incineration power generation according to claim 3 is characterized by: An elastic cloth (5) is fixedly connected to the top side wall of the connecting plate (2); an end of the elastic cloth (5) away from the connecting plate (2) is fixedly connected to the inner side wall of the pulverizer body (1); and the elastic cloth (5) is sleeved on the spring (3).

5. The garbage crushing device for garbage incineration power generation according to claim 4 is characterized in that: A pair of protective plates (6) are hinged inside the feeding port (11); and a torsion spring is installed at the hinge between the protective plates (6) and the feeding port (11).

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