Automatic feeding device of solid waste incinerator

Abstract

The automatic feeding device of the solid waste incinerator comprises a knocking assembly, and the knocking assembly comprises a machine body, a first driving motor, a discharging port, a U-shaped plate, two rectangular holes, two positioning rods, a connecting plate, a knocking rod, a ball, a rack, a rectangular block, a rotating rod, an incomplete gear and a second driving motor. A second driving motor drives an incomplete gear to rotate through a rotating rod, the incomplete gear drives a rack to move rightwards, the rack drives a connecting plate to slide on a positioning rod, the connecting plate compresses a spring in the moving process, and the connecting plate drives a knocking rod and a ball to knock a discharging port, so that the discharging port vibrates; when the incomplete gear rotates to the non-meshing position of the rack, the spring in the compressed state is reset at the moment, the spring drives the knocking rod to reset through the connecting plate, and therefore the knocking rod can circularly move in a reciprocating mode to knock the knocking rod, the phenomenon that the discharging port is blocked can be prevented, and the working efficiency of the incinerator cannot be affected.

Description

Technical Field

[0001] The utility model relates to an automatic feeding device, in particular to an automatic feeding device for a solid waste incinerator, and belongs to the technical field of garbage incineration. Background Art

[0002] Garbage incinerator is a device for incinerating and treating garbage. Garbage burns in the furnace and turns into waste gas which enters the secondary combustion chamber. It is completely burned under the forced combustion of the burner and then enters the spray dust collector. After dust removal, it is discharged into the atmosphere through the chimney. With the acceleration of my country's urbanization process, the amount of urban domestic garbage is increasing day by day. Garbage incineration has the advantages of small footprint and low impact on the surrounding environment. It has gradually become the mainstream way of harmless treatment of urban garbage.

[0003] When the incinerator is working, a feeding device is needed to feed garbage into its upper end. However, the current feeding device is prone to cause the more viscous garbage to adhere to the inner wall of the discharge port when discharging, which can easily cause garbage accumulation and blockage, thereby affecting the working efficiency of the incinerator. For this reason, an automatic feeding device for a solid waste incinerator is proposed. Utility Model Content

[0004] In view of this, the utility model provides an automatic feeding device for a solid waste incinerator to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial choice.

[0005] The technical solution of the embodiment of the utility model is implemented as follows: an automatic feeding device for a solid waste incinerator, comprising a knocking assembly, wherein the knocking assembly comprises a body, a first drive motor, a discharge port, a U-shaped plate, two rectangular holes, two positioning rods, a connecting plate, a knocking rod, a ball, a rack, a rectangular block, a rotating rod, an incomplete gear, and a second drive motor;

[0006] The first driving motor is fixedly connected to the left side of the machine body, the discharging port is arranged at the bottom of the machine body, the U-shaped plate is fixedly connected to the bottom of the machine body, the two rectangular holes are respectively opened on the inner walls on both sides of the U-shaped plate, the two positioning rods are respectively fixedly connected between the inner walls on both sides of the corresponding rectangular holes, the connecting plate is slidably connected to the positioning rod, a spring is welded between one side of the connecting plate and the inner wall of one side of the rectangular hole, the spring is movably sleeved on the corresponding positioning rod, the knocking rod is fixedly connected to one side of the connecting plate, the ball is embedded in the end of the knocking rod, the rack is fixedly connected to the other side of the connecting plate, the rectangular block is fixedly connected to the bottom inner wall of the U-shaped plate, the rotating rod is rotatably connected to the rear side of the rectangular block, the incomplete gear is fixedly connected to the end of the rotating rod, the incomplete gear is meshed with the rack, and the second driving motor is fixedly connected to the front side of the rectangular block.

[0007] Further preferably, the front end of the rotating rod extends to the front side of the rectangular block and is fixedly connected to the output shaft of the second driving motor.

[0008] Further preferably, a spiral conveying blade is rotatably connected between the inner walls of both sides of the body, and the end of the spiral conveying blade extends to the left side of the body and is fixedly connected to the output shaft of the first drive motor.

[0009] Further preferably, a crushing assembly is provided on one side of the knocking assembly, and the crushing assembly includes a feed inlet and a crushing rod;

[0010] The feed inlet is arranged above the machine body, and the crushing rod is rotatably connected between the inner walls on both sides of the feed inlet.

[0011] Further preferably, a third drive motor is fixedly connected to the left side of the feed port, and the end of the pulverizing rod extends to the outer wall of the feed port and is fixedly connected to the output shaft of the third drive motor.

[0012] Further preferably, two limiting holes are provided on the connecting plate, and the connecting plate is slidably connected to the corresponding positioning rods through the limiting holes.

[0013] Further preferably, a mounting hole is provided on the rectangular block, and a bearing is fixedly connected to the inner wall of the mounting hole.

[0014] Further preferably, the inner side of the inner ring of the bearing is welded to the outer side of the rotating rod.

[0015] The embodiment of the utility model has the following advantages due to the adoption of the above technical solution:

[0016] The second driving motor of the utility model drives the incomplete gear to rotate through the rotating rod, and the incomplete gear drives the rack to move to the right, and the rack drives the connecting plate to slide on the positioning rod. The connecting plate compresses the spring during the movement, and the connecting plate drives the knocking rod and the ball to knock on the discharge port, so that the discharge port vibrates. When the incomplete gear rotates to the position where the rack is not engaged, the spring in a compressed state is reset, and the spring drives the knocking rod to reset through the connecting plate, so that the knocking rod can move back and forth in a cycle to knock on it, thereby preventing the discharge port from being blocked and not affecting the working efficiency of the incinerator.

[0017] 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 utility model will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or technical descriptions will be briefly introduced below. 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 paying creative work.

[0019] Figure 1 It is a three-dimensional structural diagram of the utility model;

[0020] Figure 2 It is a cutaway three-dimensional structural diagram of the machine body and feed port of the utility model;

[0021] Figure 3 This is a three-dimensional structural diagram of the U-shaped plate, connecting plate, knocking rod and rack connection of the utility model;

[0022] Figure 4 This is a three-dimensional structural diagram of the second driving motor, the rotating rod and the rectangular block connected in the utility model.

[0023] Figure numerals: 1. knocking assembly; 2. machine body; 3. first drive motor; 4. spiral conveying blade; 5. discharge port; 6. U-shaped plate; 7. rectangular hole; 8. positioning rod; 9. connecting plate; 10. spring; 11. knocking rod; 12. ball bearing; 13. rack; 14. rectangular block; 15. rotating rod; 16. incomplete gear; 17. second drive motor; 18. crushing assembly; 19. feed port; 20. crushing rod; 21. third drive motor. DETAILED DESCRIPTION

[0024] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0025] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0026] like Figure 1 As shown in FIG. 4 , the embodiment of the utility model provides an automatic feeding device for a solid waste incinerator, including a knocking assembly 1, the knocking assembly 1 including a body 2, a first drive motor 3, a discharge port 5, a U-shaped plate 6, two rectangular holes 7, two positioning rods 8, a connecting plate 9, a knocking rod 11, a ball 12, a rack 13, a rectangular block 14, a rotating rod 15, an incomplete gear 16, and a second drive motor 17;

[0027] The first drive motor 3 is fixedly connected to the left side of the machine body 2, the discharge port 5 is arranged at the bottom of the machine body 2, the U-shaped plate 6 is fixedly connected to the bottom of the machine body 2, two rectangular holes 7 are respectively opened on the inner walls on both sides of the U-shaped plate 6, two positioning rods 8 are respectively fixedly connected between the inner walls on both sides of the corresponding rectangular holes 7, the connecting plate 9 is slidably connected to the positioning rod 8, a spring 10 is welded between one side of the connecting plate 9 and the inner wall of one side of the rectangular hole 7, the spring 10 is movably sleeved on the corresponding positioning rod 8, the knocking rod 11 is fixedly connected to one side of the connecting plate 9, the ball 12 is embedded in the end of the knocking rod 11, the rack 13 is fixedly connected to the other side of the connecting plate 9, the rectangular block 14 is fixedly connected to the bottom inner wall of the U-shaped plate 6, the rotating rod 15 is rotatably connected to the rear side of the rectangular block 14, and the incomplete gear 16 is fixedly connected to the rotating rod 15 At the end, the incomplete gear 16 is meshed with the rack 13, and the second drive motor 17 is fixedly connected to the front side of the rectangular block 14. The second drive motor 17 drives the rotating rod 15 to rotate, and the rotating rod 15 drives the incomplete gear 16 to rotate, and the incomplete gear 16 drives the rack 13 to move to the right, and the rack 13 drives the connecting plate 9 to slide on the positioning rod 8. The connecting plate 9 compresses the spring 10 during the movement, and the connecting plate 9 drives the knocking rod 11 and the ball 12 to knock on the discharge port 5, so that the discharge port 5 vibrates. When the incomplete gear 16 rotates to the position where the rack 13 is not meshed, the spring 10 in the compressed state is reset, and the spring 10 drives the knocking rod 11 to reset through the connecting plate 9, so that the knocking rod 11 can move back and forth to knock it, thereby preventing the discharge port 5 from being blocked.

[0028] In one embodiment, the front end of the rotating rod 15 extends to the front side of the rectangular block 14 and is fixedly connected to the output shaft of the second drive motor 17. A spiral conveying blade 4 is rotatably connected between the inner walls of both sides of the body 2. The end of the spiral conveying blade 4 extends to the left side of the body 2 and is fixedly connected to the output shaft of the first drive motor 3. The crushed garbage is transported to the discharge port 5 through the spiral conveying blade 4.

[0029] In one embodiment, a crushing assembly 18 is provided on one side of the knocking assembly 1, and the crushing assembly 18 includes a feed port 19 and a crushing rod 20;

[0030] The feed inlet 19 is disposed above the machine body 2 , and the crushing rod 20 is rotatably connected between the inner walls on both sides of the feed inlet 19 .

[0031] In one embodiment, a third drive motor 21 is fixedly connected to the left side of the feed port 19, and the end of the crushing rod 20 extends to the outer wall of the feed port 19 and is fixedly connected to the output shaft of the third drive motor 21. The setting of the crushing rod 20 plays a crushing role.

[0032] In one embodiment, two limiting holes are provided on the connecting plate 9, and the connecting plate 9 is slidably connected to the corresponding positioning rods 8 through the limiting holes. The setting of the positioning rods 8 plays a positioning role, so that the connecting plate 9 will not be offset during the movement.

[0033] In one embodiment, a mounting hole is opened on the rectangular block 14, and a bearing is fixedly connected to the inner wall of the mounting hole. The inner side of the inner ring of the bearing is welded to the outer side of the rotating rod 15. The welding method makes the bearing and the rotating rod 15 more securely fixed.

[0034] The utility model is in operation: when in use, the first drive motor 3, the second drive motor 17 and the third drive motor 21 are started, the first drive motor 3 drives the spiral conveying blade 4 to rotate, the third drive motor 21 drives the crushing rod 20 to rotate, the garbage is poured in through the feed port 19, the crushing rod 20 is used to crush the garbage, and then the spiral conveying blade 4 is used to convey the garbage to the discharge port 5, and then the garbage is conveyed to the incinerator through the discharge port 5, the second drive motor 17 drives the rotating rod 15 to rotate, the rotating rod 15 drives the incomplete gear 16 to rotate, and the incomplete gear 16 drives the gear The rack 13 moves to the right, and the rack 13 drives the connecting plate 9 to slide on the positioning rod 8. The connecting plate 9 compresses the spring 10 during the movement, and the connecting plate 9 drives the knocking rod 11 and the ball 12 to knock on the discharge port 5, causing the discharge port 5 to vibrate. When the incomplete gear 16 rotates to the position where the rack 13 is not engaged, the spring 10 in the compressed state is reset, and the spring 10 drives the knocking rod 11 to reset through the connecting plate 9, so that the knocking rod 11 can move back and forth to knock on it, thereby preventing the discharge port 5 from being blocked.

[0035] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. An automatic feeding device for a solid waste incinerator, comprising a knocking assembly (1), characterized in that: The knocking assembly (1) comprises a body (2), a first drive motor (3), a discharge port (5), a U-shaped plate (6), two rectangular holes (7), two positioning rods (8), a connecting plate (9), a knocking rod (11), a ball (12), a rack (13), a rectangular block (14), a rotating rod (15), an incomplete gear (16), and a second drive motor (17); The first drive motor (3) is fixedly connected to the left side of the machine body (2), the discharge port (5) is arranged below the machine body (2), the U-shaped plate (6) is fixedly connected to the bottom of the machine body (2), the two rectangular holes (7) are respectively opened on the inner walls on both sides of the U-shaped plate (6), the two positioning rods (8) are respectively fixedly connected between the inner walls on both sides of the corresponding rectangular holes (7), the connecting plate (9) is slidably connected to the positioning rods (8), a spring (10) is welded between one side of the connecting plate (9) and the inner wall of one side of the rectangular hole (7), and the spring (10) is movably sleeved on the corresponding positioning rod (8), the knocking rod (11) is fixedly connected to one side of the connecting plate (9), the ball (12) is embedded in the end of the knocking rod (11), the rack (13) is fixedly connected to the other side of the connecting plate (9), the rectangular block (14) is fixedly connected to the bottom inner wall of the U-shaped plate (6), the rotating rod (15) is rotatably connected to the rear side of the rectangular block (14), the incomplete gear (16) is fixedly connected to the end of the rotating rod (15), the incomplete gear (16) is meshed with the rack (13), and the second driving motor (17) is fixedly connected to the front side of the rectangular block (14).

2. The automatic feeding device for a solid waste incinerator according to claim 1, characterized in that: The front end of the rotating rod (15) extends to the front side of the rectangular block (14) and is fixedly connected to the output shaft of the second driving motor (17).

3. The automatic feeding device for a solid waste incinerator according to claim 1, characterized in that: A spiral conveying blade (4) is rotatably connected between the inner walls on both sides of the machine body (2), and the end of the spiral conveying blade (4) extends to the left side of the machine body (2) and is fixedly connected to the output shaft of the first drive motor (3).

4. The automatic feeding device for a solid waste incinerator according to claim 1, characterized in that: A crushing assembly (18) is provided on one side of the striking assembly (1), and the crushing assembly (18) comprises a feed inlet (19) and a crushing rod (20); The feed port (19) is arranged above the machine body (2), and the crushing rod (20) is rotatably connected between the inner walls on both sides of the feed port (19).

5. The automatic feeding device for a solid waste incinerator according to claim 4 is characterized in that: A third drive motor (21) is fixedly connected to the left side of the feed port (19), and the end of the crushing rod (20) extends to the outer wall of the feed port (19) and is fixedly connected to the output shaft of the third drive motor (21).

6. The automatic feeding device for a solid waste incinerator according to claim 1, characterized in that: The connecting plate (9) is provided with two limiting holes, and the connecting plate (9) is slidably connected to the corresponding positioning rods (8) via the limiting holes.

7. The automatic feeding device for a solid waste incinerator according to claim 1, characterized in that: The rectangular block (14) is provided with a mounting hole, and a bearing is fixedly connected to the inner wall of the mounting hole.

8. The automatic feeding device for a solid waste incinerator according to claim 7, characterized in that: The inner side of the inner ring of the bearing is welded to the outer side of the rotating rod (15).

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