Garbage incinerator
By using a traction device to drive the movable rack in the garbage incinerator, and setting up a secondary combustion assembly in the incinerator to re-combust the exhaust gas, the problem of insufficient combustion caused by insufficient oxygen supply of the garbage incinerator is solved, and more sufficient garbage combustion and exhaust purification are achieved.
Patent Information
- Application Number
- CN202422011850.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-19
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2034-08-19
Smart Images

Figure CN223036410U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of incinerators, and particularly relates to a waste incinerator. Background Art
[0002] A waste incinerator is a device used for incinerating solid waste. This device burns the waste at high temperature to reduce its volume and destroy harmful chemical substances. In the existing waste incinerator, when the waste is transported into the incinerator for burning, the waste accumulates in the furnace, resulting in insufficient oxygen supply, so that the waste burns incompletely, bringing more environmental problems. Content of the Utility Model
[0003] The main purpose of the utility model is to provide a waste incinerator to solve the problems mentioned in the background art.
[0004] To achieve the above purpose, the technical solution adopted by the utility model is as follows:
[0005] A waste incinerator includes a main combustion chamber and a first igniter. A feeding port is arranged on one side of the main combustion chamber, and a side door is hinged to the feeding port. A first igniter is arranged in the main combustion chamber. A combustion rack is arranged at the bottom of the main combustion chamber. The combustion rack includes a fixed rack and a movable rack. One side above the fixed rack is hinged to the movable rack through a hinge. A plurality of ventilation slots are arranged on the fixed rack. A plurality of parallel material pushing rods are installed in the movable rack. A support bar is arranged at the bottom of the fixed rack. A lifting lug is arranged on one side of the movable rack, and a traction device is connected above the lifting lug. The traction device is used for traction the movable rack to rotate reciprocally around the hinge. The top of the main combustion chamber is communicated with a secondary combustion assembly, and the secondary combustion assembly is used for secondary combustion of the tail gas generated by combustion in the main combustion chamber.
[0006] Further, the traction device includes a motor, a traction wheel and a steel wire rope. The motor is fixed at the top outside the main combustion chamber. The power output shaft of the motor is installed with the traction wheel, and the steel wire rope is wound around the traction wheel. A through hole for the steel wire rope to pass through is arranged at the top of the main combustion chamber. After passing through the through hole, the steel wire rope is connected with the lifting lug.
[0007] Further, a sealing ring is arranged in the through hole.
[0008] Further, the secondary combustion assembly includes a vertical pipe, a horizontal pipe and an auxiliary combustion chamber which are connected in sequence. The vertical pipe and the horizontal pipe are connected into an L shape, and a second igniter is arranged at one end of the horizontal pipe.
[0009] Further, a first ventilation pipe, a second ventilation pipe, and a third ventilation pipe are respectively connected to the main combustion chamber, the horizontal pipe, and the secondary combustion chamber. The first ventilation pipe, the second ventilation pipe, and the third ventilation pipe are all connected to a blower. The first ventilation pipe is arranged on the lower side of the combustion rack. The second ventilation pipe and the third ventilation pipe are respectively arranged tangentially to the inner wall circumferences of the horizontal pipe and the secondary combustion chamber, so that the air flow can spiral in the horizontal pipe and the secondary combustion chamber, extending the combustion time of the tail gas and making the tail gas burn more fully.
[0010] Further, a tail gas pipe is connected to the top of the secondary combustion chamber.
[0011] Further, an observation port is opened on the side door, and a quartz glass is embedded in the observation port.
[0012] The present utility model further includes other components that can enable the normal use of the waste incinerator, and these devices or components all adopt conventional technical means in the art. In addition, the devices and components not defined in the present utility model all adopt conventional technical means in the art, such as the motor, the first igniter, the second igniter, etc. in this application. In the specific implementation process, appropriate device or component models can be selected according to the specific working scenario.
[0013] The working principle of the present utility model is as follows: When waste is put into the main combustion chamber from the feeding port for combustion, the traction device traction movable frame rotates reciprocally around the hinge, and the stirring rod installed in the movable frame stirs the waste, making the waste contact with oxygen more fully, so that the waste burns more fully. The tail gas generated after the waste burns enters the secondary combustion assembly for secondary combustion. The second ventilation pipe and the third ventilation pipe are respectively arranged tangentially to the inner wall circumferences of the horizontal pipe and the secondary combustion chamber, so that the air flow can spiral in the horizontal pipe and the secondary combustion chamber, extending the combustion time of the tail gas and making the tail gas burn more fully, reducing the environmental pollution caused by the tail gas.
[0014] Compared with the prior art, the present utility model has the following beneficial effects: It can make the waste burn more fully, extend the combustion time of the tail gas, make the tail gas burn more fully, and reduce the environmental pollution caused by the tail gas. Description of the Drawings
[0015] Figure 1 It is a schematic diagram of the overall structure of a waste incinerator of the present utility model.
[0016] Figure 2 It is Figure 1 A sectional view along A - A.
[0017] Figure 3 It is a schematic diagram of the structure of the combustion rack of the present utility model.
[0018] In the figure: 1, main combustion chamber; 2, vertical pipe; 3, horizontal pipe; 4, secondary combustion chamber; 5, motor; 6, traction wheel; 7, steel wire rope; 8, combustion rack; 81, fixed rack; 82, movable rack; 83, hinge; 84, ventilation slot; 85, material pushing rod; 86, lifting lug; 87, support bar; 9, first igniter; 10, second igniter; 11, first ventilation pipe; 12, second ventilation pipe; 13, third ventilation pipe; 14, feeding port; 15, side door; 16, observation port; 17, quartz glass; 18, through hole; 19, sealing ring; 20, tail gas pipe. Specific embodiments
[0019] The present utility model will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0020] Embodiment:
[0021] As Figures 1 to 3 shown, a garbage incinerator includes a main combustion chamber 1 and a first igniter 9. A feeding port 14 is opened on one side of the main combustion chamber 1. A side door 15 is hinged to the feeding port 14. The first igniter 9 is arranged in the main combustion chamber 1. A combustion rack 8 is arranged at the bottom of the main combustion chamber 1. The combustion rack 8 includes a fixed rack 81 and a movable rack 82. One side above the fixed rack 81 is hinged to the movable rack 82 through a hinge 83. A plurality of ventilation slots 84 are opened on the fixed rack 81. A plurality of parallel material pushing rods 85 are installed in the movable rack 82. A support bar 87 is arranged at the bottom of the fixed rack 81. A lifting lug 86 is arranged on one side of the movable rack 82. A traction device is connected above the lifting lug 86. The traction device is used to traction the movable rack 82 to rotate reciprocally around the hinge 83. The top of the main combustion chamber 1 is communicated with a secondary combustion assembly. The secondary combustion assembly is used to perform secondary combustion on the tail gas generated by the combustion in the main combustion chamber 1.
[0022] Specifically, the secondary combustion assembly includes a vertical pipe 2, a horizontal pipe 3, and a secondary combustion chamber 4 that are connected in sequence. The vertical pipe 2 and the horizontal pipe 3 are connected into an L shape, and a second igniter 10 is arranged at one end of the horizontal pipe 3. The traction device includes a motor 5, a traction wheel 6, and a steel wire rope 7. The motor 5 is fixed on the top outside of the main combustion chamber 1. A traction wheel 6 is installed on the power output shaft of the motor 5. The steel wire rope 7 is wound around the traction wheel 6. A through hole 18 for the steel wire rope 7 to pass through is opened on the top of the main combustion chamber 1. The steel wire rope 7 passes through the through hole 18 and is connected to the lifting lug 86.
[0023] In addition, the main combustion chamber 1, the horizontal pipe 3, and the secondary combustion chamber 4 are respectively communicated with a first ventilation pipe 11, a second ventilation pipe 12, and a third ventilation pipe 13. The first ventilation pipe 11 is arranged on the lower side of the combustion rack 8. The second ventilation pipe 12 and the third ventilation pipe 13 are respectively arranged tangentially to the inner wall circumferences of the horizontal pipe 3 and the secondary combustion chamber 4. The first ventilation pipe 11, the second ventilation pipe 12, and the third ventilation pipe 13 are all connected with a fan.
[0024] An observation port 16 is provided on the side door 15, and a quartz glass 17 is embedded in the observation port 16. A sealing ring 19 is provided in the through hole 18. A tail gas pipe 20 is connected to the top of the secondary combustion chamber 4.
[0025] The working principle of the garbage incinerator of the present utility model is as follows: When garbage is input from the feeding port 14 into the main combustion chamber 1 for combustion, the traction device traction movable frame 82 rotates reciprocally around the hinge 83, and the stirring rod 85 installed in the movable frame 82 stirs the garbage, so that the garbage contacts oxygen more fully, thereby enabling the garbage to burn more fully. The tail gas generated after the garbage burns enters the secondary combustion assembly for secondary combustion. The second ventilation pipe 12 and the third ventilation pipe 13 are respectively arranged tangentially to the inner wall circumference of the horizontal pipe 3 and the secondary combustion chamber 4. In this way, the air flow can spiral in the horizontal pipe 3 and the secondary combustion chamber 4, prolonging the combustion time of the tail gas, making the tail gas burn more fully, and reducing the environmental pollution caused by the tail gas.
[0026] The above embodiments only describe the preferred embodiments of the present utility model, and do not limit the scope of the present utility model. Without departing from the design spirit of the present utility model, various deformations and improvements made by those of ordinary skill in the art to the technical solutions of the present utility model shall all fall within the protection scope of the present utility model.
Claims
1. A garbage incinerator, comprising a main combustion chamber (1) and a first igniter (9), wherein a feeding port (14) is provided on one side of the main combustion chamber (1), a side door (15) is hingedly connected to the feeding port (14), and a first igniter (9) is provided in the main combustion chamber (1), characterized in that: A combustion frame (8) is provided at the bottom of the main combustion chamber (1), and the combustion frame (8) includes a fixed frame (81) and a movable frame (82). The movable frame (82) is hingedly connected to one side of the upper portion of the fixed frame (81) via a hinge (83). The fixed frame (81) is provided with a plurality of ventilation slots (84). The movable frame (82) is provided with a plurality of parallel material-moving rods (85). The bottom of the fixed frame (81) is provided with a support bar (87); a lifting lug (86) is provided at one side of the movable frame (82), and a traction device is connected above the lifting lug (86). The traction device is used to traction the movable frame (82) to reciprocate around the hinge (83); and a secondary combustion assembly is connected to the top of the main combustion chamber (1), and the secondary combustion assembly is used to perform secondary combustion on the exhaust gas generated by combustion in the main combustion chamber (1).
2. The waste incinerator according to claim 1, characterized in that: The traction device comprises a motor (5), a traction wheel (6) and a steel wire rope (7); the motor (5) is fixed to the top of the outer side of the main combustion chamber (1); the power output shaft of the motor (5) is equipped with a traction wheel (6), and the steel wire rope (7) is wound around the traction wheel (6); a through hole (18) for the steel wire rope (7) to pass through is opened at the top of the main combustion chamber (1); the steel wire rope (7) is connected to the lifting lug (86) after passing through the through hole (18).
3. The waste incinerator according to claim 2, characterized in that: A sealing ring (19) is arranged in the through hole (18).
4. The waste incinerator according to claim 1, characterized in that: The secondary combustion assembly comprises a vertical pipe (2), a horizontal pipe (3), and an auxiliary combustion chamber (4) which are connected in sequence; the vertical pipe (2) and the horizontal pipe (3) are connected in an L shape, and a second igniter (10) is provided at one end of the horizontal pipe (3).
5. The waste incinerator according to claim 4, characterized in that: The main combustion chamber (1), the transverse pipe (3) and the auxiliary combustion chamber (4) are respectively connected to a first ventilation pipe (11), a second ventilation pipe (12) and a third ventilation pipe (13); the first ventilation pipe (11) is arranged on the lower side of the combustion frame (8), and the second ventilation pipe (12) and the third ventilation pipe (13) are respectively arranged tangent to the inner wall circumference of the transverse pipe (3) and the auxiliary combustion chamber (4); the first ventilation pipe (11), the second ventilation pipe (12) and the third ventilation pipe (13) are all connected to a fan.
6. The waste incinerator according to claim 4, characterized in that: The top of the auxiliary combustion chamber (4) is connected to a tail gas pipe (20).
7. The waste incinerator according to claim 1, characterized in that: The side door (15) is provided with an observation port (16), and the observation port (16) is embedded with quartz glass (17).