Automatic feeding device for garbage power generation

Abstract

The utility model belongs to the technical field of garbage power generation feeding, and particularly discloses an automatic feeding device for garbage power generation, which comprises a feeding box, an outer shell and an inner container, the outer shell is arranged below the feeding box, the inner container is arranged in the outer shell, a separation ring is arranged between the inner container and the outer shell, and the separation ring is arranged in the outer shell. The space between the inner container and the outer shell is divided into a heating space and a water leakage space through the separation ring, a water leakage hole is formed in the lower portion of the water leakage space and penetrates through the inner container and the outer shell, a heating pipe is arranged in the heating space and spirally arranged on the inner container in a coiled mode, and conveying rods parallel to each other are arranged in the inner container. The end of the conveying rod is rotationally connected to the inner container through a rotating shaft, and a third driving motor is arranged at the end, away from the discharging port, of the outer shell. Water in the garbage leaks out through the water leakage holes, then the garbage is conveyed through the packing auger, meanwhile, the heating pipe is started, the inner container is heated through the heating pipe, the temperature in the inner container is increased, and the garbage in the inner container is preheated and dried.

Description

Technical Field

[0001] The utility model relates to the technical field of garbage power generation feeding, in particular to an automatic feeding device for garbage power generation. 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] Garbage-to-energy generally uses a special feeding device. Most of the existing garbage-to-energy feeding devices do not have the function of leaking water. Therefore, some people usually set drainage mesh holes under the feeding device. During the feeding process, water can flow out of the drainage mesh holes. For example, the Chinese utility model patent with announcement number CN219713361U specifically discloses a feeding device for an incinerator for garbage-to-energy.

[0004] However, in actual use of the above-mentioned feeding device for waste-to-energy, people will find that the device can only achieve the function of drainage, but there is still a lot of moisture on the surface of the garbage. If it is directly discharged into the furnace, the garbage will not be preheated and dried, which will increase the incineration time and affect the power generation efficiency. Utility Model Content

[0005] The purpose of the utility model is to provide an automatic feeding device for garbage power generation to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic feeding device for garbage power generation, comprising a feeding box, an outer shell and an inner liner, wherein the outer shell is arranged below the feeding box, the inner liner is arranged inside the outer shell, a feeding port of the outer shell passes through the outer shell and is connected to the inner liner, a separation ring is arranged between the inner liner and the outer shell, the separation ring separates the inner liner and the outer shell into a heating space and a water leakage space, a water leakage hole is arranged below the water leakage space, the water leakage hole passes through the inner liner and the outer shell, a heating pipe is arranged in the heating space, and the heating pipe is in the shape of a heating pipe. A spiral disk is arranged on the inner tank, and mutually parallel conveying rods are arranged inside the inner tank. The ends of the conveying rods are rotatably connected to the inner tank through a rotating shaft. A discharge port is arranged at one end of the inner tank, and the discharge port passes through an outer shell. A third drive motor is arranged at one end of the outer shell away from the discharge port, and a drive shaft of the third drive motor is connected to the rotating shaft of the conveying rod. Water in the garbage is leaked out through the water leakage hole, and then conveyed by an auger. At the same time, the heating tube is started, and the inner tank is heated by the heating tube to increase the temperature in the inner tank and preheat and dry the garbage in the inner tank.

[0007] Preferably, two parallel crushing wheels are arranged inside the feeding box, a crushing rod is arranged below the crushing wheels, a first drive motor and a second drive motor are arranged on one side of the feeding box, and two gears corresponding to the crushing wheels are arranged on the other side of the feeding box, the two gears are respectively connected to the corresponding crushing wheels, and the two gears are meshed with each other, the driving shaft of the first drive motor is connected to one of the crushing wheels, and the driving shaft of the second drive motor is connected to the crushing rod; garbage is added from the feeding box, the crushing wheels are used to crush the garbage, and after the garbage is crushed, it is crushed by the crushing rod to break the garbage into small pieces.

[0008] The first drive motor, the second drive motor, the third drive motor and the heating tube are all controlled by an external master controller.

[0009] Preferably, a plurality of crushing knives are arranged on the surface of the crushing rod, and the crushing knives are used to crush the garbage.

[0010] Preferably, an exhaust hole is provided above the inner container in the heating space, the exhaust hole passes through the outer shell, and a valve is provided on the exhaust hole, and the exhaust hole is used to exhaust the air inside the inner container.

[0011] Preferably, a support leg is provided below the feeding box near the outer side, and the support leg mainly plays a supporting role.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model crushes garbage by mutual squeezing of crushing wheels, and the crushed garbage is broken up by a crushing rod, so that the garbage is broken into small pieces, which is convenient for later incineration.

[0014] After the garbage enters the inner tank, the water is leaked out through the leakage hole, transported by the auger, and the inner tank is heated by the heating tube to increase the temperature, so as to preheat and dry the garbage, which effectively improves the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The three-dimensional structure of the utility model is shown in FIG. Figure 1 ;

[0016] Figure 2 The three-dimensional structure of the utility model is shown in FIG. Figure 2 ;

[0017] Figure 3 It is a schematic diagram of the internal structure of the utility model.

[0018] In the figure: 1. feeding box; 2. first drive motor; 3. second drive motor; 4. third drive motor; 5. crushing wheel; 6. gear; 7. crushing rod; 8. outer shell; 9. liner; 10. separation ring; 11. leakage hole; 12. heating pipe; 13. conveying rod; 14. auger piece; 15. discharge port; 16. exhaust hole; 17. support leg. 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 the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. 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 device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0021] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0022] See also Figure 1-3The utility model provides a technical solution: an automatic feeding device for garbage power generation, comprising a feeding box 1, an outer shell 8 and an inner liner 9, wherein the outer shell 8 is arranged below the feeding box 1, the inner liner 9 is arranged inside the outer shell 8, the feeding port of the outer shell 8 passes through the outer shell 8 and is connected to the inner liner 9, a separation ring 10 is arranged between the inner liner 9 and the outer shell, the separation ring 10 separates the inner liner 9 and the outer shell 8 into a heating space and a water leakage space, a water leakage hole 11 is arranged below the water leakage space, the water leakage hole 11 passes through the inner liner 9 and the outer shell 8, a heating pipe 12 is arranged in the heating space, and the heating pipe 12 is spirally coiled On the inner liner 9, conveying rods 13 parallel to each other are arranged inside the inner liner 9, and the ends of the conveying rods 13 are rotatably connected to the inner liner 9 through a rotating shaft. A discharge port 15 is arranged at one end of the inner liner 9, and the discharge port 15 passes through the outer shell 8. A third drive motor 4 is arranged at one end of the outer shell 8 away from the discharge port 15, and the drive shaft of the third drive motor 4 is connected to the rotating shaft of the conveying rod 13; water in the garbage is leaked out through the leakage hole 11, and then transported by the auger, and at the same time, the heating tube 12 is started, and the inner liner 9 is heated by the heating tube 12, so as to increase the temperature in the inner liner 9 and pre-heat and dry the garbage in the inner liner 9.

[0023] Furthermore, two parallel crushing wheels 5 are arranged inside the feeding box 1, and a crushing rod 7 is arranged below the crushing wheels 5. A first drive motor 2 and a second drive motor 3 are arranged on one side of the feeding box 1, and two gears 6 corresponding to the crushing wheels 5 are arranged on the other side of the feeding box 1. The two gears 6 are respectively connected to the corresponding crushing wheels 5, and the two gears 6 are meshed with each other. The driving shaft of the first drive motor 2 is connected to one of the crushing wheels 5, and the driving shaft of the second drive motor 3 is connected to the crushing rod 7. Garbage is added from the feeding box 1, and the crushing wheels 5 are used to crush the garbage. After the garbage is crushed, it is crushed by the crushing rod 7 to break the garbage into small pieces.

[0024] Furthermore, the first drive motor 2 , the second drive motor 3 , the third drive motor 4 and the heating tube 12 are all controlled by an external master controller.

[0025] Furthermore, a plurality of crushing knives are arranged on the surface of the crushing rod 7, and the crushing knives are used to crush the garbage.

[0026] Furthermore, an exhaust hole 16 is provided above the inner tank 9 in the heating space, the exhaust hole 16 passes through the outer shell 8 , and a valve is provided on the exhaust hole 16 . The exhaust hole 16 is used to exhaust the air inside the inner tank 9 .

[0027] Furthermore, a support leg 17 is provided at a position below the feeding box 1 near the outer side, and the support leg 17 is provided mainly for supporting.

[0028] In summary, when the device is used, it is only necessary to add garbage from the feeding box 1, and at the same time, turn on the power of the first drive motor 2 and the second drive motor 3, use the first drive motor 2 to drive one of the crushing wheels 5 to rotate, and then use the gear 6 to drive the two crushing wheels 5 to rotate relative to each other to crush the garbage. After crushing, the second drive motor 3 drives the crushing rod 7 to rotate, and the crushing rod 7 is used to crush the garbage, and the crushed garbage will enter the inner tank 9. Turn on the power of the second drive motor 3 and the heating tube 12, use the second drive motor 3 to drive the conveying rod 13 to rotate, and use the conveying rod 13 to drive the auger piece 14 to rotate. During the conveying, the water in the garbage will leak out from the water leakage hole 11, and the heating tube 12 heats the inner tank 9 to increase the temperature of the inner tank 9, thereby preheating and drying the garbage, and finally the garbage is discharged from the discharge port 15.

[0029] It is worth noting that the entire device is controlled by a main control button. Since the device matched with the control button is a common device and belongs to the existing mature technology, its electrical connection relationship and specific circuit structure will not be described in detail here.

[0030] 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. An automatic feeding device for garbage power generation, characterized in that: The invention comprises a feeding box (1), an outer shell (8) and an inner liner (9), wherein the outer shell (8) is arranged below the feeding box (1), the inner liner (9) is arranged inside the outer shell (8), a feeding port of the outer shell (8) passes through the outer shell (8) and is connected to the inner liner (9), a separation ring (10) is arranged between the inner liner (9) and the outer shell, the separation ring (10) separates the inner liner (9) and the outer shell (8) into a heating space and a water leakage space, a water leakage hole (11) is arranged below the water leakage space, and the water leakage hole (11) passes through the inner liner (9) and the outer shell (8). ), a heating tube (12) is arranged in the heating space, the heating tube (12) is spirally coiled on the inner pot (9), and mutually parallel conveying rods (13) are arranged inside the inner pot (9), and the ends of the conveying rods (13) are rotatably connected to the inner pot (9) through a rotating shaft, and a discharge port (15) is arranged at one end of the inner pot (9), and the discharge port (15) passes through the outer shell (8), and a third drive motor (4) is arranged at one end of the outer shell (8) away from the discharge port (15), and the drive shaft of the third drive motor (4) is connected to the rotating shaft of the conveying rod (13).

2. The automatic feeding device for garbage power generation according to claim 1, characterized in that: Two mutually parallel crushing wheels (5) are arranged inside the feeding box (1), and a crushing rod (7) is arranged below the crushing wheel (5). A first drive motor (2) and a second drive motor (3) are arranged on one side of the feeding box (1), and two gears (6) corresponding to the crushing wheels (5) are arranged on the other side of the feeding box (1). The two gears (6) are respectively connected to the corresponding crushing wheels (5), and the two gears (6) are meshed with each other. The driving shaft of the first drive motor (2) is connected to one of the crushing wheels (5), and the driving shaft of the second drive motor (3) is connected to the crushing rod (7).

3. The automatic feeding device for garbage power generation according to claim 2, characterized in that: A plurality of crushing knives are arranged on the surface of the crushing rod (7).

4. The automatic feeding device for garbage power generation according to claim 1, characterized in that: An exhaust hole (16) is arranged above the inner container (9) in the heating space, the exhaust hole (16) passes through the outer shell (8), and a valve is arranged on the exhaust hole (16).

5. The automatic feeding device for waste-to-energy according to claim 1, characterized in that: A support leg (17) is provided below the feeding box (1) and close to the outer side.

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