Waste incineration device capable of improving incineration heat efficiency

Abstract

The waste incineration device comprises an incinerator and a feeding box, an air pump is arranged above the feeding box, an inlet and an outlet of the air pump are respectively and fixedly connected with the incinerator and the feeding box through connecting pipes, a feeding port is formed in the upper portion of the feeding box, a discharging port is formed in the upper portion of the incinerator, and the feeding port is connected with the discharging port. A conveying belt is arranged in the feeding box, the discharging port corresponds to the right end of the conveying belt, a mounting box is arranged on the connecting pipe, a mounting plate is arranged in the mounting box, and smoke in an incinerator is conveyed into the feeding box through the air pump and the connecting pipe; heat in smoke is utilized for drying water in unincinerated garbage, so that the efficiency of garbage incineration in a follow-up incinerator is improved, heat loss is reduced, dust impurities and the like in the smoke circulating in the connecting pipe are filtered through an arranged mounting box, a filter screen and the like, and the environment is protected. And pollution of harmful substances such as dust to air is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of garbage incineration, in particular to a garbage incineration device capable of improving the thermal efficiency of incineration. Background Art

[0002] An incinerator is a harmless treatment equipment commonly used in the harmless treatment of medical and domestic waste and animals. Its principle is to use the combustion of fuels such as coal, oil and gas to burn and carbonize the objects to be treated at high temperatures to achieve the purpose of disinfection. A garbage incinerator is a device for burning domestic garbage. Domestic garbage burns in the furnace and turns into exhaust gas that enters the secondary combustion chamber and then enters the spray dust collector. After dust removal, it is discharged into the atmosphere through the chimney.

[0003] In the prior art, the flue gas generated during the incineration of garbage has a high temperature and contains a large amount of smoke dust. In order to make it meet the emission standards, it needs to be dedusted by a spray dust collector before being discharged. The heat contained in the flue gas is lost, and the garbage is not convenient to be turned over during the incineration process. The garbage accumulated at the bottom is not completely burned, resulting in low incineration efficiency. Utility Model Content

[0004] The purpose of the utility model is to provide a garbage incineration device with improved incineration thermal efficiency, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a garbage incineration device for improving the thermal efficiency of incineration, comprising an incinerator and a feed box, an air pump is provided above the feed box, the inlet and outlet of the air pump are respectively fixedly connected to the incinerator and the feed box through connecting pipes, a feed port is provided above the feed box, a discharge port is provided above the incinerator, a conveyor belt is provided in the feed box, the discharge port is arranged corresponding to the right end of the conveyor belt, an installation box is provided on the connecting pipe, an installation plate is provided in the installation box, two groups of symmetrically distributed filter screens are embedded on the installation plate, the filter screens are arranged corresponding to the connecting pipe, and the installation plate is rotatably connected to the installation box through an installation shaft.

[0006] As a further preferred embodiment of the present technical solution, a mounting frame is provided on the mounting box, a fan is provided in the mounting frame, a dust box is provided on the mounting box, the dust box and the mounting frame are respectively arranged corresponding to the filter, and the dust box and the mounting frame are respectively located on both sides of the mounting box.

[0007] As a further preferred embodiment of the present technical solution, a gear is sleeved on the mounting shaft, a rack is provided on the mounting box, the rack is slidably connected to the mounting box, the rack is meshingly connected to the gear, a cylinder is provided in the mounting box, and the rack is connected to the output end of the cylinder piston rod.

[0008] As a further preferred embodiment of the present technical solution, two groups of symmetrically distributed mounting seats are provided in the incinerator, a vibration frame is provided between the two groups of mounting seats, a sliding rod is provided in the mounting seat, two groups of sliders are slidably sleeved on the sliding rod, the slider is fixedly connected to the vibration frame, a spring is sleeved on the sliding rod, the two ends of the spring are respectively fixedly connected to the slider and the mounting seat, two groups of cams are provided in the mounting seat, the cams and the sliders are arranged correspondingly, a fixed frame is provided in the incinerator, two groups of flipping frames are symmetrically distributed on the fixed frame, a flipping roller is sleeved on the flipping frame, the flipping frame is rotatably connected to the fixed frame, and the flipping roller is arranged correspondingly to the vibration frame.

[0009] As a further preferred embodiment of the present technical solution, a transmission wheel is sleeved on the flip frame, a transmission belt is provided in the fixed frame, the transmission belt is transmission-connected to the transmission wheel, a second motor is provided on the fixed frame, and the flip frame on the right side is connected to the output end of the second motor.

[0010] As a further preferred embodiment of the present technical solution, the cam is rotatably connected to the mounting seat via a rotating shaft, a synchronous wheel is provided on the cam, a synchronous belt is provided in the mounting seat, the synchronous belt is transmission-connected to the synchronous wheel, a first motor is provided in the mounting seat, and the cam on the right side is connected to the output end of the first motor via a rotating shaft.

[0011] The utility model provides a garbage incineration device for improving the thermal efficiency of incineration, which has the following beneficial effects:

[0012] (1) The utility model transmits the flue gas in the incinerator to the feed box by setting an air pump and a connecting pipe, and uses the heat in the flue gas to dry the moisture in the unburned garbage, so as to improve the efficiency of garbage incineration in the subsequent incinerator and reduce heat loss. The dust impurities in the flue gas flowing in the connecting pipe are filtered through the installation box and the filter screen, so as to reduce the pollution of the air by harmful substances such as dust. When the garbage in the incinerator is burned, the flue gas contains a large amount of heat. The air pump is turned on to transmit the flue gas in the incinerator to the feed box through the connecting pipe, and the flue gas is used to dry the moisture in the unburned garbage. The heat in the flue gas dries the garbage that enters the feed box from the feed port and is transported by the conveyor belt. The garbage dried by the heat in the flue gas enters the incinerator through the discharge port and is burned very quickly, saving heat loss in the flue gas. The flue gas is filtered through the filter screen during the process of passing through the connecting pipe. The solid particles contained in the flue gas are blocked by the filter screen. After one side of the filter screen has been used for a long time, the rack is driven to slide through the cylinder, and the mounting plate is rotated in conjunction with the gear to realize the conversion of the two sets of filter screens, and the used filter screens are cleaned by the fan and the dust box to ensure the rate of flue gas circulation in the connecting pipe.

[0013] (2) The utility model realizes the turning of garbage on the vibration frame in the incinerator by setting a vibration frame, a turning frame and a turning roller, thereby reducing the low garbage incineration efficiency caused by the mutual covering of garbage; the garbage enters the incinerator through the discharge port and falls on the vibration frame. During the garbage incineration process, the first motor is started, and the two groups of cams rotate synchronously under the action of the synchronous belt and the synchronous wheel. During the rotation of the cam, the cam interacts with the slider, and cooperates with the spring to make the vibration frame reciprocate, so that the garbage on the vibration frame shakes and turns during the incineration process. At the same time, the second motor is started, and the turning frame rotates in cooperation with the transmission wheel and the transmission belt. The three groups of turning rollers turn the garbage in turn, so that the garbage below that has not been completely incinerated is turned up, ensuring that all garbage can be completely incinerated in the incinerator, thereby improving the incineration efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a structural schematic diagram of the feed box of the utility model;

[0016] Figure 3 It is a structural schematic diagram of the mounting plate of the utility model;

[0017] Figure 4 For the utility model Figure 3 -A magnified view of the structure;

[0018] Figure 5 It is a structural schematic diagram of the installation box of the utility model;

[0019] Figure 6 It is a structural schematic diagram of the vibration frame of the utility model;

[0020] Figure 7 For the utility model Figure 6 -Enlarged view of the structure at B;

[0021] Figure 8 For the utility model Figure 6 -Enlarged view of the structure at C;

[0022] In the figure: 1. incinerator; 2. feed box; 3. feed port; 4. conveyor belt; 5. air pump; 6. connecting pipe; 7. mounting box; 8. mounting plate; 9. filter screen; 10. mounting shaft; 11. gear; 12. rack; 13. cylinder; 14. dust collecting box; 15. mounting frame; 16. fan; 17. vibration frame; 18. slide bar; 19. spring; 20. slider; 21. cam; 22. synchronous wheel; 23. synchronous belt; 24. first motor; 25. turning frame; 26. turning drum; 27. transmission wheel; 28. transmission belt; 29. ​​second motor; 30. fixing frame; 31. discharge port; 32. mounting base. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0024] The utility model provides a technical solution: Figure 1-Figure 5 As shown, in this embodiment, a garbage incineration device for improving the thermal efficiency of incineration includes an incinerator 1 and a feed box 2, an air pump 5 is provided above the feed box 2, and the inlet and outlet of the air pump 5 are fixedly connected to the incinerator 1 and the feed box 2 respectively through a connecting pipe 6, a feed port 3 is provided above the feed box 2, a discharge port 31 is provided above the incinerator 1, a conveyor belt 4 is provided in the feed box 2, and the discharge port 31 is arranged corresponding to the right end of the conveyor belt 4, a mounting box 7 is provided on the connecting pipe 6, a mounting plate 8 is provided in the mounting box 7, two groups of symmetrically distributed filter screens 9 are embedded on the mounting plate 8, and the filter screens 9 are arranged corresponding to the connecting pipe 6, The mounting plate 8 is rotatably connected to the mounting box 7 through the mounting shaft 10. The mounting box 7 is provided with a mounting frame 15, and a fan 16 is arranged in the mounting frame 15. The mounting box 7 is provided with a dust box 14, and the dust box 14 and the mounting frame 15 are respectively arranged corresponding to the filter 9, and the dust box 14 and the mounting frame 15 are respectively located on both sides of the mounting box 7. A gear 11 is sleeved on the mounting shaft 10, and a rack 12 is provided on the mounting box 7. The rack 12 is slidably connected to the mounting box 7, and the rack 12 is meshed with the gear 11. A cylinder 13 is arranged in the mounting box 7, and the rack 12 is connected to the output end of the piston rod of the cylinder 13.

[0025] By setting up an air pump 5 and a connecting pipe 6, the flue gas in the incinerator 1 is transmitted to the feed box 2, and the heat in the flue gas is used to dry the moisture in the unburned garbage, so as to improve the efficiency of subsequent garbage incineration in the incinerator 1 and reduce heat loss. The dust impurities in the flue gas circulating in the connecting pipe 6 are filtered through the installed box 7 and the filter screen 9, etc., to reduce the pollution of dust and other harmful substances to the air.

[0026] like Figure 6-Figure 8As shown, the incinerator 1 is provided with two groups of symmetrically distributed mounting seats 32, a vibration frame 17 is provided between the two groups of the mounting seats 32, a slide bar 18 is provided in the mounting seat 32, two groups of sliders 20 are slidably sleeved on the slide bar 18, the slider 20 is fixedly connected to the vibration frame 17, a spring 19 is sleeved on the slide bar 18, and the two ends of the spring 19 are respectively fixedly connected to the slider 20 and the mounting seat 32, two groups of cams 21 are provided in the mounting seat 32, and the cams 21 are arranged corresponding to the slider 20, a fixed frame 30 is provided in the incinerator, two groups of flip frames 25 are symmetrically distributed on the fixed frame 30, a flip roller 26 is sleeved on the flip frame 25, and the flip frame 25 is connected to the vibration frame 17. The fixed frame 30 is rotatably connected, the turning roller 26 is correspondingly arranged with the vibration frame 17, the turning frame 25 is sleeved with a transmission wheel 27, a transmission belt 28 is arranged in the fixed frame 30, and the transmission belt 28 is transmission-connected with the transmission wheel 27, a second motor 29 is arranged on the fixed frame 30, and the turning frame 25 on the right side is connected with the output end of the second motor 29, the cam 21 is rotatably connected with the mounting seat 32 through a rotating shaft, a synchronous wheel 22 is arranged on the cam 21, a synchronous belt 23 is arranged in the mounting seat 32, and the synchronous belt 23 is transmission-connected with the synchronous wheel 22, a first motor 24 is arranged in the mounting seat 32, and the cam 21 on the right side is connected with the output end of the first motor 24 through a rotating shaft.

[0027] By setting a vibration frame 17, a turning frame 25, a turning roller 26, etc., the garbage on the vibration frame 17 in the incinerator 1 can be turned over, thereby reducing the low garbage incineration efficiency caused by the mutual covering of garbage; the garbage enters the incinerator 1 through the discharge port 31 and falls on the vibration frame 17. During the garbage incineration process, the first motor 24 is started, and the two groups of cams 21 are rotated synchronously under the action of the synchronous belt 23 and the synchronous wheel 22. During the rotation of the cam 21, it interacts with the slider 20, and cooperates with the spring 19 to make the vibration frame 17 reciprocate, so that the garbage on the vibration frame 17 shakes and turns during the incineration process. At the same time, the second motor 29 is started, and the turning frame 25 is rotated in cooperation with the transmission wheel 27 and the transmission belt 28. The three groups of turning rollers 26 turn the garbage in turn, so that the garbage below that has not been completely incinerated is turned up, ensuring that all garbage can be completely incinerated in the incinerator 1, thereby improving the incineration efficiency.

[0028] The utility model provides a garbage incineration device with improved thermal efficiency of incineration, and the specific working principle is as follows: when garbage in the incinerator 1 is burned, the flue gas contains a large amount of heat, and the air pump 5 is turned on to transmit the flue gas in the incinerator 1 to the feed box 2 through the connecting pipe 6, and the heat in the flue gas is used to dry the garbage entering the feed box 2 from the feeding port 3 and transmitted by the conveyor belt 4. The garbage dried by the heat in the flue gas enters the incinerator 1 through the discharge port 31, and the incineration efficiency is extremely fast, and the heat loss in the flue gas is saved. In the process of the flue gas passing through the connecting pipe 6, it is filtered by the filter screen 9, and the solid particles contained in the flue gas are blocked by the filter screen 9. After the filter screen 9 on one side is used for a long time, the rack 12 is driven to slide by the cylinder 13, and the mounting plate 8 is rotated in cooperation with the gear 11, so as to realize the conversion of the two groups of filter screens 9, and the wind The machine 16 and the dust box 14 clean the used filter screen 9 to ensure the rate of smoke circulation in the connecting pipe 6. The garbage enters the incinerator 1 through the discharge port 31 and falls on the vibration frame 17. During the incineration of garbage, the first motor 24 is started. Under the action of the synchronous belt 23 and the synchronous wheel 22, the two groups of cams 21 rotate synchronously. During the rotation of the cam 21, it interacts with the slider 20, and cooperates with the spring 19 to make the vibration frame 17 reciprocate, so that the garbage on the vibration frame 17 shakes and turns during the incineration process. At the same time, the second motor 29 is started, and the transmission wheel 27 and the transmission belt 28 are cooperated to make the turning frame 25 rotate. The three groups of turning rollers 26 turn the garbage in turn, so that the garbage that has not been completely incinerated at the bottom is turned up, ensuring that all garbage can be completely incinerated in the incinerator 1, thereby improving the incineration efficiency.

[0029] 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. A garbage incineration device for improving the thermal efficiency of incineration, comprising an incinerator (1) and a feed box (2), characterized in that: An air pump (5) is provided above the feed box (2), and the inlet and outlet of the air pump (5) are fixedly connected to the incinerator (1) and the feed box (2) respectively through a connecting pipe (6). A feed port (3) is provided above the feed box (2), and a discharge port (31) is provided above the incinerator (1). A conveyor belt (4) is provided in the feed box (2), and the discharge port (31) is arranged corresponding to the right end of the conveyor belt (4). A mounting box (7) is provided on the connecting pipe (6), and a mounting plate (8) is provided in the mounting box (7). Two groups of symmetrically distributed filter screens (9) are embedded on the mounting plate (8), and the filter screens (9) are arranged corresponding to the connecting pipe (6). The mounting plate (8) is rotatably connected to the mounting box (7) through a mounting shaft (10).

2. A garbage incineration device for improving incineration thermal efficiency according to claim 1, characterized in that: The installation box (7) is provided with a mounting frame (15), a fan (16) is provided inside the mounting frame (15), a dust collecting box (14) is provided on the installation box (7), the dust collecting box (14) and the mounting frame (15) are respectively arranged corresponding to the filter screen (9), and the dust collecting box (14) and the mounting frame (15) are respectively located on two sides of the installation box (7).

3. A garbage incineration device for improving incineration thermal efficiency according to claim 1, characterized in that: A gear (11) is sleeved on the installation shaft (10), a rack (12) is provided on the installation box (7), the rack (12) is slidably connected to the installation box (7), the rack (12) is meshedly connected to the gear (11), a cylinder (13) is provided in the installation box (7), and the rack (12) is connected to the output end of the piston rod of the cylinder (13).

4. A garbage incineration device for improving incineration thermal efficiency according to claim 1, characterized in that: The incinerator (1) is provided with two groups of symmetrically distributed mounting seats (32), a vibration frame (17) is provided between the two groups of mounting seats (32), a sliding rod (18) is provided in the mounting seat (32), two groups of sliders (20) are slidably sleeved on the sliding rod (18), the sliders (20) are fixedly connected to the vibration frame (17), a spring (19) is sleeved on the sliding rod (18), and the two ends of the spring (19) are respectively connected to the slider (20) and the mounting seat (32) is fixedly connected, two groups of cams (21) are arranged in the mounting seat (32), the cams (21) and the sliders (20) are arranged correspondingly, a fixed frame (30) is arranged in the incinerator, two groups of turning frames (25) are symmetrically distributed on the fixed frame (30), a turning roller (26) is sleeved on the turning frame (25), the turning frame (25) is rotatably connected to the fixed frame (30), and the turning roller (26) and the vibration frame (17) are arranged correspondingly.

5. A garbage incineration device for improving incineration thermal efficiency according to claim 4, characterized in that: A transmission wheel (27) is sleeved on the turning frame (25), a transmission belt (28) is arranged inside the fixed frame (30), the transmission belt (28) is transmission-connected with the transmission wheel (27), a second motor (29) is arranged on the fixed frame (30), and the right turning frame (25) is connected to the output end of the second motor (29).

6. A garbage incineration device for improving incineration thermal efficiency according to claim 4, characterized in that: The cam (21) is rotatably connected to the mounting seat (32) via a rotating shaft; a synchronous wheel (22) is provided on the cam (21); a synchronous belt (23) is provided in the mounting seat (32); the synchronous belt (23) is transmission-connected to the synchronous wheel (22); a first motor (24) is provided in the mounting seat (32); and the right cam (21) is connected to the output end of the first motor (24) via a rotating shaft.

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